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-rw-r--r--lib/wx/src/gen/gl.erl8545
-rw-r--r--lib/wx/src/gen/glu.erl351
2 files changed, 5 insertions, 8891 deletions
diff --git a/lib/wx/src/gen/gl.erl b/lib/wx/src/gen/gl.erl
index 4a178ea1e4..b9f9f25121 100644
--- a/lib/wx/src/gen/gl.erl
+++ b/lib/wx/src/gen/gl.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -346,25 +346,6 @@ clearColor(Red,Green,Blue,Alpha) ->
%% , ``gl:clearDepth'', and ``gl:clearStencil''. Multiple color buffers can be cleared
%% simultaneously by selecting more than one buffer at a time using {@link gl:drawBuffer/1} .
%%
-%% The pixel ownership test, the scissor test, dithering, and the buffer writemasks affect
-%% the operation of ``gl:clear''. The scissor box bounds the cleared region. Alpha function,
-%% blend function, logical operation, stenciling, texture mapping, and depth-buffering are
-%% ignored by ``gl:clear''.
-%%
-%% ``gl:clear'' takes a single argument that is the bitwise OR of several values indicating
-%% which buffer is to be cleared.
-%%
-%% The values are as follows:
-%%
-%% `?GL_COLOR_BUFFER_BIT': Indicates the buffers currently enabled for color writing.
-%%
-%% `?GL_DEPTH_BUFFER_BIT': Indicates the depth buffer.
-%%
-%% `?GL_STENCIL_BUFFER_BIT': Indicates the stencil buffer.
-%%
-%% The value to which each buffer is cleared depends on the setting of the clear value for
-%% that buffer.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClear.xml">external</a> documentation.
-spec clear(Mask) -> 'ok' when Mask :: integer().
clear(Mask) ->
@@ -378,10 +359,6 @@ clear(Mask) ->
%% to the corresponding bit in the color index buffer (or buffers). Where a 0 (zero) appears,
%% the corresponding bit is write-protected.
%%
-%% This mask is used only in color index mode, and it affects only the buffers currently
-%% selected for writing (see {@link gl:drawBuffer/1} ). Initially, all bits are enabled for
-%% writing.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIndexMask.xml">external</a> documentation.
-spec indexMask(Mask) -> 'ok' when Mask :: integer().
indexMask(Mask) ->
@@ -395,9 +372,6 @@ indexMask(Mask) ->
%% is `?GL_FALSE', for example, no change is made to the red component of any pixel
%% in any of the color buffers, regardless of the drawing operation attempted.
%%
-%% Changes to individual bits of components cannot be controlled. Rather, changes are either
-%% enabled or disabled for entire color components.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glColorMask.xml">external</a> documentation.
-spec colorMask(Red, Green, Blue, Alpha) -> 'ok' when Red :: 0|1,Green :: 0|1,Blue :: 0|1,Alpha :: 0|1.
colorMask(Red,Green,Blue,Alpha) ->
@@ -411,36 +385,6 @@ colorMask(Red,Green,Blue,Alpha) ->
%% testing is enabled. By default, it is not enabled. (See {@link gl:enable/1} and {@link gl:enable/1}
%% of `?GL_ALPHA_TEST'.)
%%
-%% `Func' and `Ref' specify the conditions under which the pixel is drawn. The
-%% incoming alpha value is compared to `Ref' using the function specified by `Func' .
-%% If the value passes the comparison, the incoming fragment is drawn if it also passes subsequent
-%% stencil and depth buffer tests. If the value fails the comparison, no change is made to
-%% the frame buffer at that pixel location. The comparison functions are as follows:
-%%
-%% `?GL_NEVER': Never passes.
-%%
-%% `?GL_LESS': Passes if the incoming alpha value is less than the reference value.
-%%
-%% `?GL_EQUAL': Passes if the incoming alpha value is equal to the reference value.
-%%
-%% `?GL_LEQUAL': Passes if the incoming alpha value is less than or equal to the reference
-%% value.
-%%
-%% `?GL_GREATER': Passes if the incoming alpha value is greater than the reference
-%% value.
-%%
-%% `?GL_NOTEQUAL': Passes if the incoming alpha value is not equal to the reference
-%% value.
-%%
-%% `?GL_GEQUAL': Passes if the incoming alpha value is greater than or equal to the
-%% reference value.
-%%
-%% `?GL_ALWAYS': Always passes (initial value).
-%%
-%% ``gl:alphaFunc'' operates on all pixel write operations, including those resulting from
-%% the scan conversion of points, lines, polygons, and bitmaps, and from pixel draw and copy
-%% operations. ``gl:alphaFunc'' does not affect screen clear operations.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glAlphaFunc.xml">external</a> documentation.
-spec alphaFunc(Func, Ref) -> 'ok' when Func :: enum(),Ref :: clamp().
alphaFunc(Func,Ref) ->
@@ -453,69 +397,6 @@ alphaFunc(Func,Ref) ->
%% is initially disabled. Use {@link gl:enable/1} and {@link gl:enable/1} with argument `?GL_BLEND'
%% to enable and disable blending.
%%
-%% ``gl:blendFunc'' defines the operation of blending for all draw buffers when it is enabled.
-%% ``gl:blendFunci'' defines the operation of blending for a single draw buffer specified
-%% by `Buf' when enabled for that draw buffer. `Sfactor' specifies which method
-%% is used to scale the source color components. `Dfactor' specifies which method is
-%% used to scale the destination color components. Both parameters must be one of the following
-%% symbolic constants: `?GL_ZERO', `?GL_ONE', `?GL_SRC_COLOR', `?GL_ONE_MINUS_SRC_COLOR'
-%% , `?GL_DST_COLOR', `?GL_ONE_MINUS_DST_COLOR', `?GL_SRC_ALPHA', `?GL_ONE_MINUS_SRC_ALPHA'
-%% , `?GL_DST_ALPHA', `?GL_ONE_MINUS_DST_ALPHA', `?GL_CONSTANT_COLOR', `?GL_ONE_MINUS_CONSTANT_COLOR'
-%% , `?GL_CONSTANT_ALPHA', `?GL_ONE_MINUS_CONSTANT_ALPHA', `?GL_SRC_ALPHA_SATURATE'
-%% , `?GL_SRC1_COLOR', `?GL_ONE_MINUS_SRC1_COLOR', `?GL_SRC1_ALPHA', and `?GL_ONE_MINUS_SRC1_ALPHA'
-%% . The possible methods are described in the following table. Each method defines four
-%% scale factors, one each for red, green, blue, and alpha. In the table and in subsequent
-%% equations, first source, second source and destination color components are referred to
-%% as (R s0 G s0 B s0 A s0), (R s1 G s1 B s1 A s1) and (R d G d B d A d), respectively. The color specified by {@link gl:blendColor/4} is referred to
-%% as (R c G c B c A c). They are understood to have integer values between 0 and (k R k G k B k A), where
-%%
-%% k c=2(m c)-1
-%%
-%% and (m R m G m B m A) is the number of red, green, blue, and alpha bitplanes.
-%%
-%% Source and destination scale factors are referred to as (s R s G s B s A) and (d R d G d B d A). The scale factors described
-%% in the table, denoted (f R f G f B f A), represent either source or destination factors. All scale factors
-%% have range [0 1].
-%%
-%% <table><tbody><tr><td>` Parameter '</td><td>(f R f G f B f A)</td></tr></tbody><tbody><tr><td>`?GL_ZERO'
-%% </td><td>(0 0 0 0)</td></tr><tr><td>`?GL_ONE'</td><td>(1 1 1 1)</td></tr><tr><td>`?GL_SRC_COLOR'</td>
-%% <td>(R s0 k/R G s0 k/G B s0 k/B A s0 k/A)</td></tr><tr><td>`?GL_ONE_MINUS_SRC_COLOR'</td><td>(1 1 1 1)-(R s0 k/R G s0 k/G B s0 k/B
-%% A s0 k/A)</td></tr><tr><td>`?GL_DST_COLOR'
-%% </td><td>(R d k/R G d k/G B d k/B A d k/A)</td></tr><tr><td>`?GL_ONE_MINUS_DST_COLOR'</td><td>(1 1 1 1)-(R d k/R G d k/G B d k/B
-%% A d k/A)</td></tr><tr><td>`?GL_SRC_ALPHA'
-%% </td><td>(A s0 k/A A s0 k/A A s0 k/A A s0 k/A)</td></tr><tr><td>`?GL_ONE_MINUS_SRC_ALPHA'</td><td>(1 1 1 1)-(A s0 k/A A s0 k/A A s0
-%% k/A A s0 k/A)</td></tr><tr><td>`?GL_DST_ALPHA'
-%% </td><td>(A d k/A A d k/A A d k/A A d k/A)</td></tr><tr><td>`?GL_ONE_MINUS_DST_ALPHA'</td><td>(1 1 1 1)-(A d k/A A d k/A A d k/A
-%% A d k/A)</td></tr><tr><td>`?GL_CONSTANT_COLOR'
-%% </td><td>(R c G c B c A c)</td></tr><tr><td>`?GL_ONE_MINUS_CONSTANT_COLOR'</td><td>(1 1 1 1)-(R c G c B c A c)</td></tr><tr><td>
-%% `?GL_CONSTANT_ALPHA'</td><td>(A c A c A c A c)</td></tr><tr><td>`?GL_ONE_MINUS_CONSTANT_ALPHA'</td>
-%% <td>(1 1 1 1)-(A c A c A c A c)</td></tr><tr><td>`?GL_SRC_ALPHA_SATURATE'</td><td>(i i i 1)</td></tr><tr><td>`?GL_SRC1_COLOR'
-%% </td><td>(R s1 k/R G s1 k/G B s1 k/B A s1 k/A)</td></tr><tr><td>`?GL_ONE_MINUS_SRC1_COLOR'</td><td>(1 1 1 1)-(R s1 k/R G s1 k/G B
-%% s1 k/B A s1 k/A)</td></tr><tr><td>`?GL_SRC1_ALPHA'
-%% </td><td>(A s1 k/A A s1 k/A A s1 k/A A s1 k/A)</td></tr><tr><td>`?GL_ONE_MINUS_SRC1_ALPHA'</td><td>(1 1 1 1)-(A s1 k/A A s1 k/A A
-%% s1 k/A A s1 k/A)</td></tr></tbody></table>
-%%
-%%
-%% In the table,
-%%
-%% i=min(A s k A-A d) k/A
-%%
-%% To determine the blended RGBA values of a pixel, the system uses the following equations:
-%%
-%%
-%% R d=min(k R R s s R+R d d R) G d=min(k G G s s G+G d d G) B d=min(k B B s s B+B d d B) A d=min(k A A s s A+A d d A)
-%%
-%% Despite the apparent precision of the above equations, blending arithmetic is not exactly
-%% specified, because blending operates with imprecise integer color values. However, a blend
-%% factor that should be equal to 1 is guaranteed not to modify its multiplicand, and a blend
-%% factor equal to 0 reduces its multiplicand to 0. For example, when `Sfactor' is `?GL_SRC_ALPHA'
-%% , `Dfactor' is `?GL_ONE_MINUS_SRC_ALPHA', and A s is equal to k A, the equations
-%% reduce to simple replacement:
-%%
-%% R d=R s G d=G s B d=B s A d=A s
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBlendFunc.xml">external</a> documentation.
-spec blendFunc(Sfactor, Dfactor) -> 'ok' when Sfactor :: enum(),Dfactor :: enum().
blendFunc(Sfactor,Dfactor) ->
@@ -528,24 +409,6 @@ blendFunc(Sfactor,Dfactor) ->
%% buffer. To enable or disable the logical operation, call {@link gl:enable/1} and {@link gl:enable/1}
%% using the symbolic constant `?GL_COLOR_LOGIC_OP'. The initial value is disabled.
%%
-%% <table><tbody><tr><td>` Opcode '</td><td>` Resulting Operation '</td></tr></tbody>
-%% <tbody><tr><td>`?GL_CLEAR'</td><td> 0 </td></tr><tr><td>`?GL_SET'</td><td> 1 </td>
-%% </tr><tr><td>`?GL_COPY'</td><td> s </td></tr><tr><td>`?GL_COPY_INVERTED'</td><td>
-%% ~s </td></tr><tr><td>`?GL_NOOP'</td><td> d </td></tr><tr><td>`?GL_INVERT'</td><td>
-%% ~d </td></tr><tr><td>`?GL_AND'</td><td> s &amp; d </td></tr><tr><td>`?GL_NAND'</td>
-%% <td> ~(s &amp; d) </td></tr><tr><td>`?GL_OR'</td><td> s | d </td></tr><tr><td>`?GL_NOR'
-%% </td><td> ~(s | d) </td></tr><tr><td>`?GL_XOR'</td><td> s ^ d </td></tr><tr><td>`?GL_EQUIV'
-%% </td><td> ~(s ^ d) </td></tr><tr><td>`?GL_AND_REVERSE'</td><td> s &amp; ~d </td></tr>
-%% <tr><td>`?GL_AND_INVERTED'</td><td> ~s &amp; d </td></tr><tr><td>`?GL_OR_REVERSE'
-%% </td><td> s | ~d </td></tr><tr><td>`?GL_OR_INVERTED'</td><td> ~s | d </td></tr></tbody>
-%% </table>
-%%
-%% `Opcode' is a symbolic constant chosen from the list above. In the explanation of
-%% the logical operations, `s' represents the incoming color and `d' represents
-%% the color in the frame buffer. Standard C-language operators are used. As these bitwise
-%% operators suggest, the logical operation is applied independently to each bit pair of
-%% the source and destination colors.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLogicOp.xml">external</a> documentation.
-spec logicOp(Opcode) -> 'ok' when Opcode :: enum().
logicOp(Opcode) ->
@@ -559,9 +422,6 @@ logicOp(Opcode) ->
%% commands with the argument `?GL_CULL_FACE'. Facets include triangles, quadrilaterals,
%% polygons, and rectangles.
%%
-%% {@link gl:frontFace/1} specifies which of the clockwise and counterclockwise facets are
-%% front-facing and back-facing. See {@link gl:frontFace/1} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCullFace.xml">external</a> documentation.
-spec cullFace(Mode) -> 'ok' when Mode :: enum().
cullFace(Mode) ->
@@ -574,17 +434,6 @@ cullFace(Mode) ->
%% rendering of the image. To enable and disable elimination of back-facing polygons, call {@link gl:enable/1}
%% and {@link gl:enable/1} with argument `?GL_CULL_FACE'.
%%
-%% The projection of a polygon to window coordinates is said to have clockwise winding if
-%% an imaginary object following the path from its first vertex, its second vertex, and so
-%% on, to its last vertex, and finally back to its first vertex, moves in a clockwise direction
-%% about the interior of the polygon. The polygon's winding is said to be counterclockwise
-%% if the imaginary object following the same path moves in a counterclockwise direction
-%% about the interior of the polygon. ``gl:frontFace'' specifies whether polygons with
-%% clockwise winding in window coordinates, or counterclockwise winding in window coordinates,
-%% are taken to be front-facing. Passing `?GL_CCW' to `Mode' selects counterclockwise
-%% polygons as front-facing; `?GL_CW' selects clockwise polygons as front-facing. By
-%% default, counterclockwise polygons are taken to be front-facing.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFrontFace.xml">external</a> documentation.
-spec frontFace(Mode) -> 'ok' when Mode :: enum().
frontFace(Mode) ->
@@ -609,26 +458,6 @@ pointSize(Size) ->
%% is enabled. To enable and disable line antialiasing, call {@link gl:enable/1} and {@link gl:enable/1}
%% with argument `?GL_LINE_SMOOTH'. Line antialiasing is initially disabled.
%%
-%% If line antialiasing is disabled, the actual width is determined by rounding the supplied
-%% width to the nearest integer. (If the rounding results in the value 0, it is as if the
-%% line width were 1.) If |&amp;Delta; x|&gt;=|&amp;Delta; y|, `i' pixels are filled in each column that is rasterized,
-%% where `i' is the rounded value of `Width' . Otherwise, `i' pixels are filled
-%% in each row that is rasterized.
-%%
-%% If antialiasing is enabled, line rasterization produces a fragment for each pixel square
-%% that intersects the region lying within the rectangle having width equal to the current
-%% line width, length equal to the actual length of the line, and centered on the mathematical
-%% line segment. The coverage value for each fragment is the window coordinate area of the
-%% intersection of the rectangular region with the corresponding pixel square. This value
-%% is saved and used in the final rasterization step.
-%%
-%% Not all widths can be supported when line antialiasing is enabled. If an unsupported
-%% width is requested, the nearest supported width is used. Only width 1 is guaranteed to
-%% be supported; others depend on the implementation. Likewise, there is a range for aliased
-%% line widths as well. To query the range of supported widths and the size difference between
-%% supported widths within the range, call {@link gl:getBooleanv/1} with arguments `?GL_ALIASED_LINE_WIDTH_RANGE'
-%% , `?GL_SMOOTH_LINE_WIDTH_RANGE', and `?GL_SMOOTH_LINE_WIDTH_GRANULARITY'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLineWidth.xml">external</a> documentation.
-spec lineWidth(Width) -> 'ok' when Width :: float().
lineWidth(Width) ->
@@ -641,26 +470,6 @@ lineWidth(Width) ->
%% stipple pattern `Pattern' , the repeat count `Factor' , and an integer stipple
%% counter s.
%%
-%% Counter s is reset to 0 whenever {@link gl:'begin'/1} is called and before each line segment
-%% of a {@link gl:'begin'/1} (`?GL_LINES')/ {@link gl:'begin'/1} sequence is generated. It is
-%% incremented after each fragment of a unit width aliased line segment is generated or after
-%% each i fragments of an i width line segment are generated. The i fragments associated
-%% with count s are masked out if
-%%
-%% `Pattern' bit (s/factor)% 16
-%%
-%% is 0, otherwise these fragments are sent to the frame buffer. Bit zero of `Pattern'
-%% is the least significant bit.
-%%
-%% Antialiased lines are treated as a sequence of 1×width rectangles for purposes of stippling.
-%% Whether rectangle s is rasterized or not depends on the fragment rule described for
-%% aliased lines, counting rectangles rather than groups of fragments.
-%%
-%% To enable and disable line stippling, call {@link gl:enable/1} and {@link gl:enable/1}
-%% with argument `?GL_LINE_STIPPLE'. When enabled, the line stipple pattern is applied
-%% as described above. When disabled, it is as if the pattern were all 1's. Initially, line
-%% stippling is disabled.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLineStipple.xml">external</a> documentation.
-spec lineStipple(Factor, Pattern) -> 'ok' when Factor :: integer(),Pattern :: integer().
lineStipple(Factor,Pattern) ->
@@ -674,21 +483,6 @@ lineStipple(Factor,Pattern) ->
%% polygon's vertices are lit and the polygon is clipped and possibly culled before these
%% modes are applied.
%%
-%% Three modes are defined and can be specified in `Mode' :
-%%
-%% `?GL_POINT': Polygon vertices that are marked as the start of a boundary edge are
-%% drawn as points. Point attributes such as `?GL_POINT_SIZE' and `?GL_POINT_SMOOTH'
-%% control the rasterization of the points. Polygon rasterization attributes other than `?GL_POLYGON_MODE'
-%% have no effect.
-%%
-%% `?GL_LINE': Boundary edges of the polygon are drawn as line segments. Line attributes
-%% such as `?GL_LINE_WIDTH' and `?GL_LINE_SMOOTH' control the rasterization of
-%% the lines. Polygon rasterization attributes other than `?GL_POLYGON_MODE' have no
-%% effect.
-%%
-%% `?GL_FILL': The interior of the polygon is filled. Polygon attributes such as `?GL_POLYGON_SMOOTH'
-%% control the rasterization of the polygon.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPolygonMode.xml">external</a> documentation.
-spec polygonMode(Face, Mode) -> 'ok' when Face :: enum(),Mode :: enum().
polygonMode(Face,Mode) ->
@@ -704,9 +498,6 @@ polygonMode(Face,Mode) ->
%% a resolvable offset for a given implementation. The offset is added before the depth test
%% is performed and before the value is written into the depth buffer.
%%
-%% ``gl:polygonOffset'' is useful for rendering hidden-line images, for applying decals
-%% to surfaces, and for rendering solids with highlighted edges.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPolygonOffset.xml">external</a> documentation.
-spec polygonOffset(Factor, Units) -> 'ok' when Factor :: float(),Units :: float().
polygonOffset(Factor,Units) ->
@@ -718,26 +509,6 @@ polygonOffset(Factor,Units) ->
%% fragments produced by rasterization, creating a pattern. Stippling is independent of polygon
%% antialiasing.
%%
-%% `Pattern' is a pointer to a 32×32 stipple pattern that is stored in memory just
-%% like the pixel data supplied to a {@link gl:drawPixels/5} call with height and `width'
-%% both equal to 32, a pixel format of `?GL_COLOR_INDEX', and data type of `?GL_BITMAP'
-%% . That is, the stipple pattern is represented as a 32×32 array of 1-bit color indices
-%% packed in unsigned bytes. {@link gl:pixelStoref/2} parameters like `?GL_UNPACK_SWAP_BYTES'
-%% and `?GL_UNPACK_LSB_FIRST' affect the assembling of the bits into a stipple pattern.
-%% Pixel transfer operations (shift, offset, pixel map) are not applied to the stipple image,
-%% however.
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a stipple pattern is specified, `Pattern' is
-%% treated as a byte offset into the buffer object's data store.
-%%
-%% To enable and disable polygon stippling, call {@link gl:enable/1} and {@link gl:enable/1}
-%% with argument `?GL_POLYGON_STIPPLE'. Polygon stippling is initially disabled. If
-%% it's enabled, a rasterized polygon fragment with window coordinates x w and y w is
-%% sent to the next stage of the GL if and only if the ( x w% 32)th bit in the ( y w% 32)th
-%% row of the stipple pattern is 1 (one). When polygon stippling is disabled, it is as if
-%% the stipple pattern consists of all 1's.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPolygonStipple.xml">external</a> documentation.
-spec polygonStipple(Mask) -> 'ok' when Mask :: binary().
polygonStipple(Mask) ->
@@ -753,10 +524,6 @@ polygonStipple(Mask) ->
%% Unlike {@link gl:readPixels/7} , however, pixel transfer operations (shift, offset, pixel
%% map) are not applied to the returned stipple image.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a polygon stipple pattern is requested, `Pattern'
-%% is treated as a byte offset into the buffer object's data store.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetPolygonStipple.xml">external</a> documentation.
-spec getPolygonStipple() -> binary().
getPolygonStipple() ->
@@ -771,12 +538,6 @@ getPolygonStipple() ->
%% of a nonboundary edge. ``gl:edgeFlag'' sets the edge flag bit to `?GL_TRUE' if `Flag'
%% is `?GL_TRUE' and to `?GL_FALSE' otherwise.
%%
-%% The vertices of connected triangles and connected quadrilaterals are always marked as
-%% boundary, regardless of the value of the edge flag.
-%%
-%% Boundary and nonboundary edge flags on vertices are significant only if `?GL_POLYGON_MODE'
-%% is set to `?GL_POINT' or `?GL_LINE'. See {@link gl:polygonMode/2} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glEdgeFlag.xml">external</a> documentation.
-spec edgeFlag(Flag) -> 'ok' when Flag :: 0|1.
edgeFlag(Flag) ->
@@ -792,16 +553,6 @@ edgeFlagv({Flag}) -> edgeFlag(Flag).
%% first two arguments, `X' and `Y' , specify the lower left corner of the box. `Width'
%% and `Height' specify the width and height of the box.
%%
-%% To enable and disable the scissor test, call {@link gl:enable/1} and {@link gl:enable/1}
-%% with argument `?GL_SCISSOR_TEST'. The test is initially disabled. While the test
-%% is enabled, only pixels that lie within the scissor box can be modified by drawing commands.
-%% Window coordinates have integer values at the shared corners of frame buffer pixels. glScissor(0,0,1,1)
-%% allows modification of only the lower left pixel in the window, and glScissor(0,0,0,0)
-%% doesn't allow modification of any pixels in the window.
-%%
-%% When the scissor test is disabled, it is as though the scissor box includes the entire
-%% window.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glScissor.xml">external</a> documentation.
-spec scissor(X, Y, Width, Height) -> 'ok' when X :: integer(),Y :: integer(),Width :: integer(),Height :: integer().
scissor(X,Y,Width,Height) ->
@@ -817,19 +568,6 @@ scissor(X,Y,Width,Height) ->
%% clipping planes. Because the resulting clipping region is the intersection of the defined
%% half-spaces, it is always convex.
%%
-%% ``gl:clipPlane'' specifies a half-space using a four-component plane equation. When ``gl:clipPlane''
-%% is called, `Equation' is transformed by the inverse of the modelview matrix and
-%% stored in the resulting eye coordinates. Subsequent changes to the modelview matrix have
-%% no effect on the stored plane-equation components. If the dot product of the eye coordinates
-%% of a vertex with the stored plane equation components is positive or zero, the vertex is `in'
-%% with respect to that clipping plane. Otherwise, it is `out'.
-%%
-%% To enable and disable clipping planes, call {@link gl:enable/1} and {@link gl:enable/1}
-%% with the argument `?GL_CLIP_PLANE'`i', where `i' is the plane number.
-%%
-%% All clipping planes are initially defined as (0, 0, 0, 0) in eye coordinates and are
-%% disabled.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClipPlane.xml">external</a> documentation.
-spec clipPlane(Plane, Equation) -> 'ok' when Plane :: enum(),Equation :: {float(),float(),float(),float()}.
clipPlane(Plane,{E1,E2,E3,E4}) ->
@@ -850,43 +588,6 @@ getClipPlane(Plane) ->
%% When colors are written to the frame buffer, they are written into the color buffers
%% specified by ``gl:drawBuffer''. The specifications are as follows:
%%
-%% `?GL_NONE': No color buffers are written.
-%%
-%% `?GL_FRONT_LEFT': Only the front left color buffer is written.
-%%
-%% `?GL_FRONT_RIGHT': Only the front right color buffer is written.
-%%
-%% `?GL_BACK_LEFT': Only the back left color buffer is written.
-%%
-%% `?GL_BACK_RIGHT': Only the back right color buffer is written.
-%%
-%% `?GL_FRONT': Only the front left and front right color buffers are written. If there
-%% is no front right color buffer, only the front left color buffer is written.
-%%
-%% `?GL_BACK': Only the back left and back right color buffers are written. If there
-%% is no back right color buffer, only the back left color buffer is written.
-%%
-%% `?GL_LEFT': Only the front left and back left color buffers are written. If there
-%% is no back left color buffer, only the front left color buffer is written.
-%%
-%% `?GL_RIGHT': Only the front right and back right color buffers are written. If there
-%% is no back right color buffer, only the front right color buffer is written.
-%%
-%% `?GL_FRONT_AND_BACK': All the front and back color buffers (front left, front right,
-%% back left, back right) are written. If there are no back color buffers, only the front
-%% left and front right color buffers are written. If there are no right color buffers, only
-%% the front left and back left color buffers are written. If there are no right or back
-%% color buffers, only the front left color buffer is written.
-%%
-%% If more than one color buffer is selected for drawing, then blending or logical operations
-%% are computed and applied independently for each color buffer and can produce different
-%% results in each buffer.
-%%
-%% Monoscopic contexts include only `left' buffers, and stereoscopic contexts include
-%% both `left' and `right' buffers. Likewise, single-buffered contexts include
-%% only `front' buffers, and double-buffered contexts include both `front' and `back'
-%% buffers. The context is selected at GL initialization.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawBuffer.xml">external</a> documentation.
-spec drawBuffer(Mode) -> 'ok' when Mode :: enum().
drawBuffer(Mode) ->
@@ -904,14 +605,6 @@ drawBuffer(Mode) ->
%% the `i'th color attachment where `i' ranges from zero to the value of `?GL_MAX_COLOR_ATTACHMENTS'
%% minus one.
%%
-%% Nonstereo double-buffered configurations have only a front left and a back left buffer.
-%% Single-buffered configurations have a front left and a front right buffer if stereo, and
-%% only a front left buffer if nonstereo. It is an error to specify a nonexistent buffer to ``gl:readBuffer''
-%% .
-%%
-%% `Mode' is initially `?GL_FRONT' in single-buffered configurations and `?GL_BACK'
-%% in double-buffered configurations.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glReadBuffer.xml">external</a> documentation.
-spec readBuffer(Mode) -> 'ok' when Mode :: enum().
readBuffer(Mode) ->
@@ -925,103 +618,6 @@ readBuffer(Mode) ->
%% is `?GL_FALSE'. The initial value for `?GL_DITHER' and `?GL_MULTISAMPLE'
%% is `?GL_TRUE'.
%%
-%% Both ``gl:enable'' and {@link gl:enable/1} take a single argument, `Cap' , which
-%% can assume one of the following values:
-%%
-%% Some of the GL's capabilities are indexed. ``gl:enablei'' and ``gl:disablei'' enable
-%% and disable indexed capabilities.
-%%
-%% `?GL_BLEND': If enabled, blend the computed fragment color values with the values
-%% in the color buffers. See {@link gl:blendFunc/2} .
-%%
-%% `?GL_CLIP_DISTANCE'`i': If enabled, clip geometry against user-defined half
-%% space `i'.
-%%
-%% `?GL_COLOR_LOGIC_OP': If enabled, apply the currently selected logical operation
-%% to the computed fragment color and color buffer values. See {@link gl:logicOp/1} .
-%%
-%% `?GL_CULL_FACE': If enabled, cull polygons based on their winding in window coordinates.
-%% See {@link gl:cullFace/1} .
-%%
-%% `?GL_DEPTH_CLAMP': If enabled, the -w c&amp;le; z c&amp;le; w c plane equation is
-%% ignored by view volume clipping (effectively, there is no near or far plane clipping).
-%% See {@link gl:depthRange/2} .
-%%
-%% `?GL_DEPTH_TEST': If enabled, do depth comparisons and update the depth buffer.
-%% Note that even if the depth buffer exists and the depth mask is non-zero, the depth buffer
-%% is not updated if the depth test is disabled. See {@link gl:depthFunc/1} and {@link gl:depthRange/2}
-%% .
-%%
-%% `?GL_DITHER': If enabled, dither color components or indices before they are written
-%% to the color buffer.
-%%
-%% `?GL_FRAMEBUFFER_SRGB': If enabled and the value of `?GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING'
-%% for the framebuffer attachment corresponding to the destination buffer is `?GL_SRGB',
-%% the R, G, and B destination color values (after conversion from fixed-point to floating-point)
-%% are considered to be encoded for the sRGB color space and hence are linearized prior to
-%% their use in blending.
-%%
-%% `?GL_LINE_SMOOTH': If enabled, draw lines with correct filtering. Otherwise, draw
-%% aliased lines. See {@link gl:lineWidth/1} .
-%%
-%% `?GL_MULTISAMPLE': If enabled, use multiple fragment samples in computing the final
-%% color of a pixel. See {@link gl:sampleCoverage/2} .
-%%
-%% `?GL_POLYGON_OFFSET_FILL': If enabled, and if the polygon is rendered in `?GL_FILL'
-%% mode, an offset is added to depth values of a polygon's fragments before the depth comparison
-%% is performed. See {@link gl:polygonOffset/2} .
-%%
-%% `?GL_POLYGON_OFFSET_LINE': If enabled, and if the polygon is rendered in `?GL_LINE'
-%% mode, an offset is added to depth values of a polygon's fragments before the depth comparison
-%% is performed. See {@link gl:polygonOffset/2} .
-%%
-%% `?GL_POLYGON_OFFSET_POINT': If enabled, an offset is added to depth values of a
-%% polygon's fragments before the depth comparison is performed, if the polygon is rendered
-%% in `?GL_POINT' mode. See {@link gl:polygonOffset/2} .
-%%
-%% `?GL_POLYGON_SMOOTH': If enabled, draw polygons with proper filtering. Otherwise,
-%% draw aliased polygons. For correct antialiased polygons, an alpha buffer is needed and
-%% the polygons must be sorted front to back.
-%%
-%% `?GL_PRIMITIVE_RESTART': Enables primitive restarting. If enabled, any one of the
-%% draw commands which transfers a set of generic attribute array elements to the GL will
-%% restart the primitive when the index of the vertex is equal to the primitive restart
-%% index. See {@link gl:primitiveRestartIndex/1} .
-%%
-%% `?GL_SAMPLE_ALPHA_TO_COVERAGE': If enabled, compute a temporary coverage value where
-%% each bit is determined by the alpha value at the corresponding sample location. The temporary
-%% coverage value is then ANDed with the fragment coverage value.
-%%
-%% `?GL_SAMPLE_ALPHA_TO_ONE': If enabled, each sample alpha value is replaced by the
-%% maximum representable alpha value.
-%%
-%% `?GL_SAMPLE_COVERAGE': If enabled, the fragment's coverage is ANDed with the temporary
-%% coverage value. If `?GL_SAMPLE_COVERAGE_INVERT' is set to `?GL_TRUE', invert
-%% the coverage value. See {@link gl:sampleCoverage/2} .
-%%
-%% `?GL_SAMPLE_SHADING': If enabled, the active fragment shader is run once for each
-%% covered sample, or at fraction of this rate as determined by the current value of `?GL_MIN_SAMPLE_SHADING_VALUE'
-%% . See {@link gl:minSampleShading/1} .
-%%
-%% `?GL_SAMPLE_MASK': If enabled, the sample coverage mask generated for a fragment
-%% during rasterization will be ANDed with the value of `?GL_SAMPLE_MASK_VALUE' before
-%% shading occurs. See {@link gl:sampleMaski/2} .
-%%
-%% `?GL_SCISSOR_TEST': If enabled, discard fragments that are outside the scissor rectangle.
-%% See {@link gl:scissor/4} .
-%%
-%% `?GL_STENCIL_TEST': If enabled, do stencil testing and update the stencil buffer.
-%% See {@link gl:stencilFunc/3} and {@link gl:stencilOp/3} .
-%%
-%% `?GL_TEXTURE_CUBE_MAP_SEAMLESS': If enabled, cubemap textures are sampled such that
-%% when linearly sampling from the border between two adjacent faces, texels from both faces
-%% are used to generate the final sample value. When disabled, texels from only a single
-%% face are used to construct the final sample value.
-%%
-%% `?GL_PROGRAM_POINT_SIZE': If enabled and a vertex or geometry shader is active,
-%% then the derived point size is taken from the (potentially clipped) shader builtin `?gl_PointSize'
-%% and clamped to the implementation-dependent point size range.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glEnable.xml">external</a> documentation.
-spec enable(Cap) -> 'ok' when Cap :: enum().
enable(Cap) ->
@@ -1042,30 +638,6 @@ disable(Cap) ->
%% all capabilities except `?GL_DITHER' are disabled; `?GL_DITHER' is initially
%% enabled.
%%
-%% The following capabilities are accepted for `Cap' : <table><tbody><tr><td>` Constant '
-%% </td><td>` See '</td></tr></tbody><tbody><tr><td>`?GL_BLEND'</td><td> {@link gl:blendFunc/2}
-%% , {@link gl:logicOp/1} </td></tr><tr><td>`?GL_CLIP_DISTANCE'`i'</td><td> {@link gl:enable/1}
-%% </td></tr><tr><td>`?GL_COLOR_LOGIC_OP'</td><td> {@link gl:logicOp/1} </td></tr><tr><td>`?GL_CULL_FACE'
-%% </td><td> {@link gl:cullFace/1} </td></tr><tr><td>`?GL_DEPTH_CLAMP'</td><td> {@link gl:enable/1}
-%% </td></tr><tr><td>`?GL_DEPTH_TEST'</td><td> {@link gl:depthFunc/1} , {@link gl:depthRange/2}
-%% </td></tr><tr><td>`?GL_DITHER'</td><td> {@link gl:enable/1} </td></tr><tr><td>`?GL_FRAMEBUFFER_SRGB'
-%% </td><td> {@link gl:enable/1} </td></tr><tr><td>`?GL_LINE_SMOOTH'</td><td> {@link gl:lineWidth/1}
-%% </td></tr><tr><td>`?GL_MULTISAMPLE'</td><td> {@link gl:sampleCoverage/2} </td></tr><tr><td>
-%% `?GL_POLYGON_SMOOTH'</td><td> {@link gl:polygonMode/2} </td></tr><tr><td>`?GL_POLYGON_OFFSET_FILL'
-%% </td><td> {@link gl:polygonOffset/2} </td></tr><tr><td>`?GL_POLYGON_OFFSET_LINE'</td><td>
-%% {@link gl:polygonOffset/2} </td></tr><tr><td>`?GL_POLYGON_OFFSET_POINT'</td><td> {@link gl:polygonOffset/2}
-%% </td></tr><tr><td>`?GL_PROGRAM_POINT_SIZE'</td><td> {@link gl:enable/1} </td></tr><tr><td>
-%% `?GL_PRIMITIVE_RESTART'</td><td> {@link gl:enable/1} , {@link gl:primitiveRestartIndex/1} </td>
-%% </tr><tr><td>`?GL_SAMPLE_ALPHA_TO_COVERAGE'</td><td> {@link gl:sampleCoverage/2} </td></tr>
-%% <tr><td>`?GL_SAMPLE_ALPHA_TO_ONE'</td><td> {@link gl:sampleCoverage/2} </td></tr><tr><td>
-%% `?GL_SAMPLE_COVERAGE'</td><td> {@link gl:sampleCoverage/2} </td></tr><tr><td>`?GL_SAMPLE_MASK'
-%% </td><td> {@link gl:enable/1} </td></tr><tr><td>`?GL_SCISSOR_TEST'</td><td> {@link gl:scissor/4}
-%% </td></tr><tr><td>`?GL_STENCIL_TEST'</td><td> {@link gl:stencilFunc/3} , {@link gl:stencilOp/3}
-%% </td></tr><tr><td>`?GL_TEXTURE_CUBEMAP_SEAMLESS'</td><td> {@link gl:enable/1} </td></tr>
-%% </tbody></table>
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsEnabled.xml">external</a> documentation.
-spec isEnabled(Cap) -> 0|1 when Cap :: enum().
isEnabled(Cap) ->
@@ -1078,46 +650,6 @@ isEnabled(Cap) ->
%% and {@link gl:enableClientState/1} take a single argument, `Cap' , which can assume
%% one of the following values:
%%
-%% `?GL_COLOR_ARRAY': If enabled, the color array is enabled for writing and used during
-%% rendering when {@link gl:arrayElement/1} , {@link gl:drawArrays/3} , {@link gl:drawElements/4} ,
-%% {@link gl:drawRangeElements/6} {@link gl:multiDrawArrays/3} , or see `glMultiDrawElements'
-%% is called. See {@link gl:colorPointer/4} .
-%%
-%% `?GL_EDGE_FLAG_ARRAY': If enabled, the edge flag array is enabled for writing and
-%% used during rendering when {@link gl:arrayElement/1} , {@link gl:drawArrays/3} , {@link gl:drawElements/4}
-%% , {@link gl:drawRangeElements/6} {@link gl:multiDrawArrays/3} , or see `glMultiDrawElements'
-%% is called. See {@link gl:edgeFlagPointer/2} .
-%%
-%% `?GL_FOG_COORD_ARRAY': If enabled, the fog coordinate array is enabled for writing
-%% and used during rendering when {@link gl:arrayElement/1} , {@link gl:drawArrays/3} , {@link gl:drawElements/4}
-%% , {@link gl:drawRangeElements/6} {@link gl:multiDrawArrays/3} , or see `glMultiDrawElements'
-%% is called. See {@link gl:fogCoordPointer/3} .
-%%
-%% `?GL_INDEX_ARRAY': If enabled, the index array is enabled for writing and used during
-%% rendering when {@link gl:arrayElement/1} , {@link gl:drawArrays/3} , {@link gl:drawElements/4} ,
-%% {@link gl:drawRangeElements/6} {@link gl:multiDrawArrays/3} , or see `glMultiDrawElements'
-%% is called. See {@link gl:indexPointer/3} .
-%%
-%% `?GL_NORMAL_ARRAY': If enabled, the normal array is enabled for writing and used
-%% during rendering when {@link gl:arrayElement/1} , {@link gl:drawArrays/3} , {@link gl:drawElements/4}
-%% , {@link gl:drawRangeElements/6} {@link gl:multiDrawArrays/3} , or see `glMultiDrawElements'
-%% is called. See {@link gl:normalPointer/3} .
-%%
-%% `?GL_SECONDARY_COLOR_ARRAY': If enabled, the secondary color array is enabled for
-%% writing and used during rendering when {@link gl:arrayElement/1} , {@link gl:drawArrays/3} , {@link gl:drawElements/4}
-%% , {@link gl:drawRangeElements/6} {@link gl:multiDrawArrays/3} , or see `glMultiDrawElements'
-%% is called. See {@link gl:colorPointer/4} .
-%%
-%% `?GL_TEXTURE_COORD_ARRAY': If enabled, the texture coordinate array is enabled for
-%% writing and used during rendering when {@link gl:arrayElement/1} , {@link gl:drawArrays/3} , {@link gl:drawElements/4}
-%% , {@link gl:drawRangeElements/6} {@link gl:multiDrawArrays/3} , or see `glMultiDrawElements'
-%% is called. See {@link gl:texCoordPointer/4} .
-%%
-%% `?GL_VERTEX_ARRAY': If enabled, the vertex array is enabled for writing and used
-%% during rendering when {@link gl:arrayElement/1} , {@link gl:drawArrays/3} , {@link gl:drawElements/4}
-%% , {@link gl:drawRangeElements/6} {@link gl:multiDrawArrays/3} , or see `glMultiDrawElements'
-%% is called. See {@link gl:vertexPointer/4} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glEnableClientState.xml">external</a> documentation.
-spec enableClientState(Cap) -> 'ok' when Cap :: enum().
enableClientState(Cap) ->
@@ -1135,808 +667,6 @@ disableClientState(Cap) ->
%% symbolic constant indicating the state variable to be returned, and `Params' is a
%% pointer to an array of the indicated type in which to place the returned data.
%%
-%% Type conversion is performed if `Params' has a different type than the state variable
-%% value being requested. If ``gl:getBooleanv'' is called, a floating-point (or integer)
-%% value is converted to `?GL_FALSE' if and only if it is 0.0 (or 0). Otherwise, it
-%% is converted to `?GL_TRUE'. If ``gl:getIntegerv'' is called, boolean values are
-%% returned as `?GL_TRUE' or `?GL_FALSE', and most floating-point values are rounded
-%% to the nearest integer value. Floating-point colors and normals, however, are returned
-%% with a linear mapping that maps 1.0 to the most positive representable integer value and
-%% -1.0 to the most negative representable integer value. If ``gl:getFloatv'' or ``gl:getDoublev''
-%% is called, boolean values are returned as `?GL_TRUE' or `?GL_FALSE', and integer
-%% values are converted to floating-point values.
-%%
-%% The following symbolic constants are accepted by `Pname' :
-%%
-%% `?GL_ACTIVE_TEXTURE': `Params' returns a single value indicating the active
-%% multitexture unit. The initial value is `?GL_TEXTURE0'. See {@link gl:activeTexture/1} .
-%%
-%%
-%% `?GL_ALIASED_LINE_WIDTH_RANGE': `Params' returns a pair of values indicating
-%% the range of widths supported for aliased lines. See {@link gl:lineWidth/1} .
-%%
-%% `?GL_ARRAY_BUFFER_BINDING': `Params' returns a single value, the name of the
-%% buffer object currently bound to the target `?GL_ARRAY_BUFFER'. If no buffer object
-%% is bound to this target, 0 is returned. The initial value is 0. See {@link gl:bindBuffer/2} .
-%%
-%%
-%% `?GL_BLEND': `Params' returns a single boolean value indicating whether blending
-%% is enabled. The initial value is `?GL_FALSE'. See {@link gl:blendFunc/2} .
-%%
-%% `?GL_BLEND_COLOR': `Params' returns four values, the red, green, blue, and alpha
-%% values which are the components of the blend color. See {@link gl:blendColor/4} .
-%%
-%% `?GL_BLEND_DST_ALPHA': `Params' returns one value, the symbolic constant identifying
-%% the alpha destination blend function. The initial value is `?GL_ZERO'. See {@link gl:blendFunc/2}
-%% and {@link gl:blendFuncSeparate/4} .
-%%
-%% `?GL_BLEND_DST_RGB': `Params' returns one value, the symbolic constant identifying
-%% the RGB destination blend function. The initial value is `?GL_ZERO'. See {@link gl:blendFunc/2}
-%% and {@link gl:blendFuncSeparate/4} .
-%%
-%% `?GL_BLEND_EQUATION_RGB': `Params' returns one value, a symbolic constant indicating
-%% whether the RGB blend equation is `?GL_FUNC_ADD', `?GL_FUNC_SUBTRACT', `?GL_FUNC_REVERSE_SUBTRACT'
-%% , `?GL_MIN' or `?GL_MAX'. See {@link gl:blendEquationSeparate/2} .
-%%
-%% `?GL_BLEND_EQUATION_ALPHA': `Params' returns one value, a symbolic constant
-%% indicating whether the Alpha blend equation is `?GL_FUNC_ADD', `?GL_FUNC_SUBTRACT'
-%% , `?GL_FUNC_REVERSE_SUBTRACT', `?GL_MIN' or `?GL_MAX'. See {@link gl:blendEquationSeparate/2}
-%% .
-%%
-%% `?GL_BLEND_SRC_ALPHA': `Params' returns one value, the symbolic constant identifying
-%% the alpha source blend function. The initial value is `?GL_ONE'. See {@link gl:blendFunc/2}
-%% and {@link gl:blendFuncSeparate/4} .
-%%
-%% `?GL_BLEND_SRC_RGB': `Params' returns one value, the symbolic constant identifying
-%% the RGB source blend function. The initial value is `?GL_ONE'. See {@link gl:blendFunc/2}
-%% and {@link gl:blendFuncSeparate/4} .
-%%
-%% `?GL_COLOR_CLEAR_VALUE': `Params' returns four values: the red, green, blue,
-%% and alpha values used to clear the color buffers. Integer values, if requested, are linearly
-%% mapped from the internal floating-point representation such that 1.0 returns the most
-%% positive representable integer value, and -1.0 returns the most negative representable
-%% integer value. The initial value is (0, 0, 0, 0). See {@link gl:clearColor/4} .
-%%
-%% `?GL_COLOR_LOGIC_OP': `Params' returns a single boolean value indicating whether
-%% a fragment's RGBA color values are merged into the framebuffer using a logical operation.
-%% The initial value is `?GL_FALSE'. See {@link gl:logicOp/1} .
-%%
-%% `?GL_COLOR_WRITEMASK': `Params' returns four boolean values: the red, green,
-%% blue, and alpha write enables for the color buffers. The initial value is (`?GL_TRUE',
-%% `?GL_TRUE', `?GL_TRUE', `?GL_TRUE'). See {@link gl:colorMask/4} .
-%%
-%% `?GL_COMPRESSED_TEXTURE_FORMATS': `Params' returns a list of symbolic constants
-%% of length `?GL_NUM_COMPRESSED_TEXTURE_FORMATS' indicating which compressed texture
-%% formats are available. See {@link gl:compressedTexImage2D/8} .
-%%
-%% `?GL_CONTEXT_FLAGS': `Params' returns one value, the flags with which the context
-%% was created (such as debugging functionality).
-%%
-%% `?GL_CULL_FACE': `Params' returns a single boolean value indicating whether
-%% polygon culling is enabled. The initial value is `?GL_FALSE'. See {@link gl:cullFace/1}
-%% .
-%%
-%% `?GL_CURRENT_PROGRAM': `Params' returns one value, the name of the program object
-%% that is currently active, or 0 if no program object is active. See {@link gl:useProgram/1} .
-%%
-%%
-%% `?GL_DEPTH_CLEAR_VALUE': `Params' returns one value, the value that is used
-%% to clear the depth buffer. Integer values, if requested, are linearly mapped from the
-%% internal floating-point representation such that 1.0 returns the most positive representable
-%% integer value, and -1.0 returns the most negative representable integer value. The initial
-%% value is 1. See {@link gl:clearDepth/1} .
-%%
-%% `?GL_DEPTH_FUNC': `Params' returns one value, the symbolic constant that indicates
-%% the depth comparison function. The initial value is `?GL_LESS'. See {@link gl:depthFunc/1}
-%% .
-%%
-%% `?GL_DEPTH_RANGE': `Params' returns two values: the near and far mapping limits
-%% for the depth buffer. Integer values, if requested, are linearly mapped from the internal
-%% floating-point representation such that 1.0 returns the most positive representable integer
-%% value, and -1.0 returns the most negative representable integer value. The initial value
-%% is (0, 1). See {@link gl:depthRange/2} .
-%%
-%% `?GL_DEPTH_TEST': `Params' returns a single boolean value indicating whether
-%% depth testing of fragments is enabled. The initial value is `?GL_FALSE'. See {@link gl:depthFunc/1}
-%% and {@link gl:depthRange/2} .
-%%
-%% `?GL_DEPTH_WRITEMASK': `Params' returns a single boolean value indicating if
-%% the depth buffer is enabled for writing. The initial value is `?GL_TRUE'. See {@link gl:depthMask/1}
-%% .
-%%
-%% `?GL_DITHER': `Params' returns a single boolean value indicating whether dithering
-%% of fragment colors and indices is enabled. The initial value is `?GL_TRUE'.
-%%
-%% `?GL_DOUBLEBUFFER': `Params' returns a single boolean value indicating whether
-%% double buffering is supported.
-%%
-%% `?GL_DRAW_BUFFER': `Params' returns one value, a symbolic constant indicating
-%% which buffers are being drawn to. See {@link gl:drawBuffer/1} . The initial value is `?GL_BACK'
-%% if there are back buffers, otherwise it is `?GL_FRONT'.
-%%
-%% `?GL_DRAW_BUFFER'`i': `Params' returns one value, a symbolic constant indicating
-%% which buffers are being drawn to by the corresponding output color. See {@link gl:drawBuffers/1}
-%% . The initial value of `?GL_DRAW_BUFFER0' is `?GL_BACK' if there are back buffers,
-%% otherwise it is `?GL_FRONT'. The initial values of draw buffers for all other output
-%% colors is `?GL_NONE'.
-%%
-%% `?GL_DRAW_FRAMEBUFFER_BINDING': `Params' returns one value, the name of the
-%% framebuffer object currently bound to the `?GL_DRAW_FRAMEBUFFER' target. If the default
-%% framebuffer is bound, this value will be zero. The initial value is zero. See {@link gl:bindFramebuffer/2}
-%% .
-%%
-%% `?GL_READ_FRAMEBUFFER_BINDING': `Params' returns one value, the name of the
-%% framebuffer object currently bound to the `?GL_READ_FRAMEBUFFER' target. If the default
-%% framebuffer is bound, this value will be zero. The initial value is zero. See {@link gl:bindFramebuffer/2}
-%% .
-%%
-%% `?GL_ELEMENT_ARRAY_BUFFER_BINDING': `Params' returns a single value, the name
-%% of the buffer object currently bound to the target `?GL_ELEMENT_ARRAY_BUFFER'. If
-%% no buffer object is bound to this target, 0 is returned. The initial value is 0. See {@link gl:bindBuffer/2}
-%% .
-%%
-%% `?GL_FRAGMENT_SHADER_DERIVATIVE_HINT': `Params' returns one value, a symbolic
-%% constant indicating the mode of the derivative accuracy hint for fragment shaders. The
-%% initial value is `?GL_DONT_CARE'. See {@link gl:hint/2} .
-%%
-%% `?GL_IMPLEMENTATION_COLOR_READ_FORMAT': `Params' returns a single GLenum value
-%% indicating the implementation's preferred pixel data format. See {@link gl:readPixels/7} .
-%%
-%% `?GL_IMPLEMENTATION_COLOR_READ_TYPE': `Params' returns a single GLenum value
-%% indicating the implementation's preferred pixel data type. See {@link gl:readPixels/7} .
-%%
-%% `?GL_LINE_SMOOTH': `Params' returns a single boolean value indicating whether
-%% antialiasing of lines is enabled. The initial value is `?GL_FALSE'. See {@link gl:lineWidth/1}
-%% .
-%%
-%% `?GL_LINE_SMOOTH_HINT': `Params' returns one value, a symbolic constant indicating
-%% the mode of the line antialiasing hint. The initial value is `?GL_DONT_CARE'. See {@link gl:hint/2}
-%% .
-%%
-%% `?GL_LINE_WIDTH': `Params' returns one value, the line width as specified with {@link gl:lineWidth/1}
-%% . The initial value is 1.
-%%
-%% `?GL_LAYER_PROVOKING_VERTEX': `Params' returns one value, the implementation
-%% dependent specifc vertex of a primitive that is used to select the rendering layer. If
-%% the value returned is equivalent to `?GL_PROVOKING_VERTEX', then the vertex selection
-%% follows the convention specified by {@link gl:provokingVertex/1} . If the value returned
-%% is equivalent to `?GL_FIRST_VERTEX_CONVENTION', then the selection is always taken
-%% from the first vertex in the primitive. If the value returned is equivalent to `?GL_LAST_VERTEX_CONVENTION'
-%% , then the selection is always taken from the last vertex in the primitive. If the value
-%% returned is equivalent to `?GL_UNDEFINED_VERTEX', then the selection is not guaranteed
-%% to be taken from any specific vertex in the primitive.
-%%
-%% `?GL_LINE_WIDTH_GRANULARITY': `Params' returns one value, the width difference
-%% between adjacent supported widths for antialiased lines. See {@link gl:lineWidth/1} .
-%%
-%% `?GL_LINE_WIDTH_RANGE': `Params' returns two values: the smallest and largest
-%% supported widths for antialiased lines. See {@link gl:lineWidth/1} .
-%%
-%% `?GL_LOGIC_OP_MODE': `Params' returns one value, a symbolic constant indicating
-%% the selected logic operation mode. The initial value is `?GL_COPY'. See {@link gl:logicOp/1}
-%% .
-%%
-%% `?GL_MAJOR_VERSION': `Params' returns one value, the major version number of
-%% the OpenGL API supported by the current context.
-%%
-%% `?GL_MAX_3D_TEXTURE_SIZE': `Params' returns one value, a rough estimate of the
-%% largest 3D texture that the GL can handle. The value must be at least 64. Use `?GL_PROXY_TEXTURE_3D'
-%% to determine if a texture is too large. See {@link gl:texImage3D/10} .
-%%
-%% `?GL_MAX_ARRAY_TEXTURE_LAYERS': `Params' returns one value. The value indicates
-%% the maximum number of layers allowed in an array texture, and must be at least 256. See {@link gl:texImage2D/9}
-%% .
-%%
-%% `?GL_MAX_CLIP_DISTANCES': `Params' returns one value, the maximum number of
-%% application-defined clipping distances. The value must be at least 8.
-%%
-%% `?GL_MAX_COLOR_TEXTURE_SAMPLES': `Params' returns one value, the maximum number
-%% of samples in a color multisample texture.
-%%
-%% `?GL_MAX_COMBINED_ATOMIC_COUNTERS': `Params' returns a single value, the maximum
-%% number of atomic counters available to all active shaders.
-%%
-%% `?GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS': `Params' returns one value,
-%% the number of words for fragment shader uniform variables in all uniform blocks (including
-%% default). The value must be at least 1. See {@link gl:uniform1f/2} .
-%%
-%% `?GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS': `Params' returns one value,
-%% the number of words for geometry shader uniform variables in all uniform blocks (including
-%% default). The value must be at least 1. See {@link gl:uniform1f/2} .
-%%
-%% `?GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS': `Params' returns one value, the maximum
-%% supported texture image units that can be used to access texture maps from the vertex
-%% shader and the fragment processor combined. If both the vertex shader and the fragment
-%% processing stage access the same texture image unit, then that counts as using two texture
-%% image units against this limit. The value must be at least 48. See {@link gl:activeTexture/1}
-%% .
-%%
-%% `?GL_MAX_COMBINED_UNIFORM_BLOCKS': `Params' returns one value, the maximum number
-%% of uniform blocks per program. The value must be at least 36. See {@link gl:uniformBlockBinding/3}
-%% .
-%%
-%% `?GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS': `Params' returns one value, the
-%% number of words for vertex shader uniform variables in all uniform blocks (including default).
-%% The value must be at least 1. See {@link gl:uniform1f/2} .
-%%
-%% `?GL_MAX_CUBE_MAP_TEXTURE_SIZE': `Params' returns one value. The value gives
-%% a rough estimate of the largest cube-map texture that the GL can handle. The value must
-%% be at least 1024. Use `?GL_PROXY_TEXTURE_CUBE_MAP' to determine if a texture is too
-%% large. See {@link gl:texImage2D/9} .
-%%
-%% `?GL_MAX_DEPTH_TEXTURE_SAMPLES': `Params' returns one value, the maximum number
-%% of samples in a multisample depth or depth-stencil texture.
-%%
-%% `?GL_MAX_DRAW_BUFFERS': `Params' returns one value, the maximum number of simultaneous
-%% outputs that may be written in a fragment shader. The value must be at least 8. See {@link gl:drawBuffers/1}
-%% .
-%%
-%% `?GL_MAX_DUALSOURCE_DRAW_BUFFERS': `Params' returns one value, the maximum number
-%% of active draw buffers when using dual-source blending. The value must be at least 1.
-%% See {@link gl:blendFunc/2} and {@link gl:blendFuncSeparate/4} .
-%%
-%% `?GL_MAX_ELEMENTS_INDICES': `Params' returns one value, the recommended maximum
-%% number of vertex array indices. See {@link gl:drawRangeElements/6} .
-%%
-%% `?GL_MAX_ELEMENTS_VERTICES': `Params' returns one value, the recommended maximum
-%% number of vertex array vertices. See {@link gl:drawRangeElements/6} .
-%%
-%% `?GL_MAX_FRAGMENT_ATOMIC_COUNTERS': `Params' returns a single value, the maximum
-%% number of atomic counters available to fragment shaders.
-%%
-%% `?GL_MAX_FRAGMENT_INPUT_COMPONENTS': `Params' returns one value, the maximum
-%% number of components of the inputs read by the fragment shader, which must be at least
-%% 128.
-%%
-%% `?GL_MAX_FRAGMENT_UNIFORM_COMPONENTS': `Params' returns one value, the maximum
-%% number of individual floating-point, integer, or boolean values that can be held in uniform
-%% variable storage for a fragment shader. The value must be at least 1024. See {@link gl:uniform1f/2}
-%% .
-%%
-%% `?GL_MAX_FRAGMENT_UNIFORM_VECTORS': `Params' returns one value, the maximum
-%% number of individual 4-vectors of floating-point, integer, or boolean values that can
-%% be held in uniform variable storage for a fragment shader. The value is equal to the value
-%% of `?GL_MAX_FRAGMENT_UNIFORM_COMPONENTS' divided by 4 and must be at least 256. See {@link gl:uniform1f/2}
-%% .
-%%
-%% `?GL_MAX_FRAGMENT_UNIFORM_BLOCKS': `Params' returns one value, the maximum number
-%% of uniform blocks per fragment shader. The value must be at least 12. See {@link gl:uniformBlockBinding/3}
-%% .
-%%
-%% `?GL_MAX_GEOMETRY_ATOMIC_COUNTERS': `Params' returns a single value, the maximum
-%% number of atomic counters available to geometry shaders.
-%%
-%% `?GL_MAX_GEOMETRY_INPUT_COMPONENTS': `Params' returns one value, the maximum
-%% number of components of inputs read by a geometry shader, which must be at least 64.
-%%
-%% `?GL_MAX_GEOMETRY_OUTPUT_COMPONENTS': `Params' returns one value, the maximum
-%% number of components of outputs written by a geometry shader, which must be at least 128.
-%%
-%%
-%% `?GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS': `Params' returns one value, the maximum
-%% supported texture image units that can be used to access texture maps from the geometry
-%% shader. The value must be at least 16. See {@link gl:activeTexture/1} .
-%%
-%% `?GL_MAX_GEOMETRY_UNIFORM_BLOCKS': `Params' returns one value, the maximum number
-%% of uniform blocks per geometry shader. The value must be at least 12. See {@link gl:uniformBlockBinding/3}
-%% .
-%%
-%% `?GL_MAX_GEOMETRY_UNIFORM_COMPONENTS': `Params' returns one value, the maximum
-%% number of individual floating-point, integer, or boolean values that can be held in uniform
-%% variable storage for a geometry shader. The value must be at least 1024. See {@link gl:uniform1f/2}
-%% .
-%%
-%% `?GL_MAX_INTEGER_SAMPLES': `Params' returns one value, the maximum number of
-%% samples supported in integer format multisample buffers.
-%%
-%% `?GL_MIN_MAP_BUFFER_ALIGNMENT': `Params' returns one value, the minimum alignment
-%% in basic machine units of pointers returned fromsee `glMapBuffer' and see `glMapBufferRange'
-%% . This value must be a power of two and must be at least 64.
-%%
-%% `?GL_MAX_PROGRAM_TEXEL_OFFSET': `Params' returns one value, the maximum texel
-%% offset allowed in a texture lookup, which must be at least 7.
-%%
-%% `?GL_MIN_PROGRAM_TEXEL_OFFSET': `Params' returns one value, the minimum texel
-%% offset allowed in a texture lookup, which must be at most -8.
-%%
-%% `?GL_MAX_RECTANGLE_TEXTURE_SIZE': `Params' returns one value. The value gives
-%% a rough estimate of the largest rectangular texture that the GL can handle. The value
-%% must be at least 1024. Use `?GL_PROXY_RECTANGLE_TEXTURE' to determine if a texture
-%% is too large. See {@link gl:texImage2D/9} .
-%%
-%% `?GL_MAX_RENDERBUFFER_SIZE': `Params' returns one value. The value indicates
-%% the maximum supported size for renderbuffers. See {@link gl:framebufferRenderbuffer/4} .
-%%
-%% `?GL_MAX_SAMPLE_MASK_WORDS': `Params' returns one value, the maximum number
-%% of sample mask words.
-%%
-%% `?GL_MAX_SERVER_WAIT_TIMEOUT': `Params' returns one value, the maximum {@link gl:waitSync/3}
-%% timeout interval.
-%%
-%% `?GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS': `Params' returns a single value, the
-%% maximum number of atomic counters available to tessellation control shaders.
-%%
-%% `?GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS': `Params' returns a single value,
-%% the maximum number of atomic counters available to tessellation evaluation shaders.
-%%
-%% `?GL_MAX_TEXTURE_BUFFER_SIZE': `Params' returns one value. The value gives the
-%% maximum number of texels allowed in the texel array of a texture buffer object. Value
-%% must be at least 65536.
-%%
-%% `?GL_MAX_TEXTURE_IMAGE_UNITS': `Params' returns one value, the maximum supported
-%% texture image units that can be used to access texture maps from the fragment shader.
-%% The value must be at least 16. See {@link gl:activeTexture/1} .
-%%
-%% `?GL_MAX_TEXTURE_LOD_BIAS': `Params' returns one value, the maximum, absolute
-%% value of the texture level-of-detail bias. The value must be at least 2.0.
-%%
-%% `?GL_MAX_TEXTURE_SIZE': `Params' returns one value. The value gives a rough
-%% estimate of the largest texture that the GL can handle. The value must be at least 1024.
-%% Use a proxy texture target such as `?GL_PROXY_TEXTURE_1D' or `?GL_PROXY_TEXTURE_2D'
-%% to determine if a texture is too large. See {@link gl:texImage1D/8} and {@link gl:texImage2D/9}
-%% .
-%%
-%% `?GL_MAX_UNIFORM_BUFFER_BINDINGS': `Params' returns one value, the maximum number
-%% of uniform buffer binding points on the context, which must be at least 36.
-%%
-%% `?GL_MAX_UNIFORM_BLOCK_SIZE': `Params' returns one value, the maximum size in
-%% basic machine units of a uniform block, which must be at least 16384.
-%%
-%% `?GL_MAX_VARYING_COMPONENTS': `Params' returns one value, the number components
-%% for varying variables, which must be at least 60.
-%%
-%% `?GL_MAX_VARYING_VECTORS': `Params' returns one value, the number 4-vectors
-%% for varying variables, which is equal to the value of `?GL_MAX_VARYING_COMPONENTS'
-%% and must be at least 15.
-%%
-%% `?GL_MAX_VARYING_FLOATS': `Params' returns one value, the maximum number of
-%% interpolators available for processing varying variables used by vertex and fragment shaders.
-%% This value represents the number of individual floating-point values that can be interpolated;
-%% varying variables declared as vectors, matrices, and arrays will all consume multiple
-%% interpolators. The value must be at least 32.
-%%
-%% `?GL_MAX_VERTEX_ATOMIC_COUNTERS': `Params' returns a single value, the maximum
-%% number of atomic counters available to vertex shaders.
-%%
-%% `?GL_MAX_VERTEX_ATTRIBS': `Params' returns one value, the maximum number of
-%% 4-component generic vertex attributes accessible to a vertex shader. The value must be
-%% at least 16. See {@link gl:vertexAttrib1d/2} .
-%%
-%% `?GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS': `Params' returns one value, the maximum
-%% supported texture image units that can be used to access texture maps from the vertex
-%% shader. The value may be at least 16. See {@link gl:activeTexture/1} .
-%%
-%% `?GL_MAX_VERTEX_UNIFORM_COMPONENTS': `Params' returns one value, the maximum
-%% number of individual floating-point, integer, or boolean values that can be held in uniform
-%% variable storage for a vertex shader. The value must be at least 1024. See {@link gl:uniform1f/2}
-%% .
-%%
-%% `?GL_MAX_VERTEX_UNIFORM_VECTORS': `Params' returns one value, the maximum number
-%% of 4-vectors that may be held in uniform variable storage for the vertex shader. The value
-%% of `?GL_MAX_VERTEX_UNIFORM_VECTORS' is equal to the value of `?GL_MAX_VERTEX_UNIFORM_COMPONENTS'
-%% and must be at least 256.
-%%
-%% `?GL_MAX_VERTEX_OUTPUT_COMPONENTS': `Params' returns one value, the maximum
-%% number of components of output written by a vertex shader, which must be at least 64.
-%%
-%% `?GL_MAX_VERTEX_UNIFORM_BLOCKS': `Params' returns one value, the maximum number
-%% of uniform blocks per vertex shader. The value must be at least 12. See {@link gl:uniformBlockBinding/3}
-%% .
-%%
-%% `?GL_MAX_VIEWPORT_DIMS': `Params' returns two values: the maximum supported
-%% width and height of the viewport. These must be at least as large as the visible dimensions
-%% of the display being rendered to. See {@link gl:viewport/4} .
-%%
-%% `?GL_MAX_VIEWPORTS': `Params' returns one value, the maximum number of simultaneous
-%% viewports that are supported. The value must be at least 16. See {@link gl:viewportIndexedf/5}
-%% .
-%%
-%% `?GL_MINOR_VERSION': `Params' returns one value, the minor version number of
-%% the OpenGL API supported by the current context.
-%%
-%% `?GL_NUM_COMPRESSED_TEXTURE_FORMATS': `Params' returns a single integer value
-%% indicating the number of available compressed texture formats. The minimum value is 4.
-%% See {@link gl:compressedTexImage2D/8} .
-%%
-%% `?GL_NUM_EXTENSIONS': `Params' returns one value, the number of extensions supported
-%% by the GL implementation for the current context. See {@link gl:getString/1} .
-%%
-%% `?GL_NUM_PROGRAM_BINARY_FORMATS': `Params' returns one value, the number of
-%% program binary formats supported by the implementation.
-%%
-%% `?GL_NUM_SHADER_BINARY_FORMATS': `Params' returns one value, the number of binary
-%% shader formats supported by the implementation. If this value is greater than zero, then
-%% the implementation supports loading binary shaders. If it is zero, then the loading of
-%% binary shaders by the implementation is not supported.
-%%
-%% `?GL_PACK_ALIGNMENT': `Params' returns one value, the byte alignment used for
-%% writing pixel data to memory. The initial value is 4. See {@link gl:pixelStoref/2} .
-%%
-%% `?GL_PACK_IMAGE_HEIGHT': `Params' returns one value, the image height used for
-%% writing pixel data to memory. The initial value is 0. See {@link gl:pixelStoref/2} .
-%%
-%% `?GL_PACK_LSB_FIRST': `Params' returns a single boolean value indicating whether
-%% single-bit pixels being written to memory are written first to the least significant bit
-%% of each unsigned byte. The initial value is `?GL_FALSE'. See {@link gl:pixelStoref/2} .
-%%
-%%
-%% `?GL_PACK_ROW_LENGTH': `Params' returns one value, the row length used for writing
-%% pixel data to memory. The initial value is 0. See {@link gl:pixelStoref/2} .
-%%
-%% `?GL_PACK_SKIP_IMAGES': `Params' returns one value, the number of pixel images
-%% skipped before the first pixel is written into memory. The initial value is 0. See {@link gl:pixelStoref/2}
-%% .
-%%
-%% `?GL_PACK_SKIP_PIXELS': `Params' returns one value, the number of pixel locations
-%% skipped before the first pixel is written into memory. The initial value is 0. See {@link gl:pixelStoref/2}
-%% .
-%%
-%% `?GL_PACK_SKIP_ROWS': `Params' returns one value, the number of rows of pixel
-%% locations skipped before the first pixel is written into memory. The initial value is
-%% 0. See {@link gl:pixelStoref/2} .
-%%
-%% `?GL_PACK_SWAP_BYTES': `Params' returns a single boolean value indicating whether
-%% the bytes of two-byte and four-byte pixel indices and components are swapped before being
-%% written to memory. The initial value is `?GL_FALSE'. See {@link gl:pixelStoref/2} .
-%%
-%% `?GL_PIXEL_PACK_BUFFER_BINDING': `Params' returns a single value, the name of
-%% the buffer object currently bound to the target `?GL_PIXEL_PACK_BUFFER'. If no buffer
-%% object is bound to this target, 0 is returned. The initial value is 0. See {@link gl:bindBuffer/2}
-%% .
-%%
-%% `?GL_PIXEL_UNPACK_BUFFER_BINDING': `Params' returns a single value, the name
-%% of the buffer object currently bound to the target `?GL_PIXEL_UNPACK_BUFFER'. If
-%% no buffer object is bound to this target, 0 is returned. The initial value is 0. See {@link gl:bindBuffer/2}
-%% .
-%%
-%% `?GL_POINT_FADE_THRESHOLD_SIZE': `Params' returns one value, the point size
-%% threshold for determining the point size. See {@link gl:pointParameterf/2} .
-%%
-%% `?GL_PRIMITIVE_RESTART_INDEX': `Params' returns one value, the current primitive
-%% restart index. The initial value is 0. See {@link gl:primitiveRestartIndex/1} .
-%%
-%% `?GL_PROGRAM_BINARY_FORMATS': `Params' an array of `?GL_NUM_PROGRAM_BINARY_FORMATS'
-%% values, indicating the proram binary formats supported by the implementation.
-%%
-%% `?GL_PROGRAM_PIPELINE_BINDING': `Params' a single value, the name of the currently
-%% bound program pipeline object, or zero if no program pipeline object is bound. See {@link gl:bindProgramPipeline/1}
-%% .
-%%
-%% `?GL_PROVOKING_VERTEX': `Params' returns one value, the currently selected provoking
-%% vertex convention. The initial value is `?GL_LAST_VERTEX_CONVENTION'. See {@link gl:provokingVertex/1}
-%% .
-%%
-%% `?GL_POINT_SIZE': `Params' returns one value, the point size as specified by {@link gl:pointSize/1}
-%% . The initial value is 1.
-%%
-%% `?GL_POINT_SIZE_GRANULARITY': `Params' returns one value, the size difference
-%% between adjacent supported sizes for antialiased points. See {@link gl:pointSize/1} .
-%%
-%% `?GL_POINT_SIZE_RANGE': `Params' returns two values: the smallest and largest
-%% supported sizes for antialiased points. The smallest size must be at most 1, and the largest
-%% size must be at least 1. See {@link gl:pointSize/1} .
-%%
-%% `?GL_POLYGON_OFFSET_FACTOR': `Params' returns one value, the scaling factor
-%% used to determine the variable offset that is added to the depth value of each fragment
-%% generated when a polygon is rasterized. The initial value is 0. See {@link gl:polygonOffset/2}
-%% .
-%%
-%% `?GL_POLYGON_OFFSET_UNITS': `Params' returns one value. This value is multiplied
-%% by an implementation-specific value and then added to the depth value of each fragment
-%% generated when a polygon is rasterized. The initial value is 0. See {@link gl:polygonOffset/2}
-%% .
-%%
-%% `?GL_POLYGON_OFFSET_FILL': `Params' returns a single boolean value indicating
-%% whether polygon offset is enabled for polygons in fill mode. The initial value is `?GL_FALSE'
-%% . See {@link gl:polygonOffset/2} .
-%%
-%% `?GL_POLYGON_OFFSET_LINE': `Params' returns a single boolean value indicating
-%% whether polygon offset is enabled for polygons in line mode. The initial value is `?GL_FALSE'
-%% . See {@link gl:polygonOffset/2} .
-%%
-%% `?GL_POLYGON_OFFSET_POINT': `Params' returns a single boolean value indicating
-%% whether polygon offset is enabled for polygons in point mode. The initial value is `?GL_FALSE'
-%% . See {@link gl:polygonOffset/2} .
-%%
-%% `?GL_POLYGON_SMOOTH': `Params' returns a single boolean value indicating whether
-%% antialiasing of polygons is enabled. The initial value is `?GL_FALSE'. See {@link gl:polygonMode/2}
-%% .
-%%
-%% `?GL_POLYGON_SMOOTH_HINT': `Params' returns one value, a symbolic constant indicating
-%% the mode of the polygon antialiasing hint. The initial value is `?GL_DONT_CARE'.
-%% See {@link gl:hint/2} .
-%%
-%% `?GL_READ_BUFFER': `Params' returns one value, a symbolic constant indicating
-%% which color buffer is selected for reading. The initial value is `?GL_BACK' if there
-%% is a back buffer, otherwise it is `?GL_FRONT'. See {@link gl:readPixels/7} .
-%%
-%% `?GL_RENDERBUFFER_BINDING': `Params' returns a single value, the name of the
-%% renderbuffer object currently bound to the target `?GL_RENDERBUFFER'. If no renderbuffer
-%% object is bound to this target, 0 is returned. The initial value is 0. See {@link gl:bindRenderbuffer/2}
-%% .
-%%
-%% `?GL_SAMPLE_BUFFERS': `Params' returns a single integer value indicating the
-%% number of sample buffers associated with the framebuffer. See {@link gl:sampleCoverage/2} .
-%%
-%%
-%% `?GL_SAMPLE_COVERAGE_VALUE': `Params' returns a single positive floating-point
-%% value indicating the current sample coverage value. See {@link gl:sampleCoverage/2} .
-%%
-%% `?GL_SAMPLE_COVERAGE_INVERT': `Params' returns a single boolean value indicating
-%% if the temporary coverage value should be inverted. See {@link gl:sampleCoverage/2} .
-%%
-%% `?GL_SAMPLER_BINDING': `Params' returns a single value, the name of the sampler
-%% object currently bound to the active texture unit. The initial value is 0. See {@link gl:bindSampler/2}
-%% .
-%%
-%% `?GL_SAMPLES': `Params' returns a single integer value indicating the coverage
-%% mask size. See {@link gl:sampleCoverage/2} .
-%%
-%% `?GL_SCISSOR_BOX': `Params' returns four values: the x and y window coordinates
-%% of the scissor box, followed by its width and height. Initially the x and y window
-%% coordinates are both 0 and the width and height are set to the size of the window. See {@link gl:scissor/4}
-%% .
-%%
-%% `?GL_SCISSOR_TEST': `Params' returns a single boolean value indicating whether
-%% scissoring is enabled. The initial value is `?GL_FALSE'. See {@link gl:scissor/4} .
-%%
-%% `?GL_SHADER_COMPILER': `Params' returns a single boolean value indicating whether
-%% an online shader compiler is present in the implementation. All desktop OpenGL implementations
-%% must support online shader compilations, and therefore the value of `?GL_SHADER_COMPILER'
-%% will always be `?GL_TRUE'.
-%%
-%% `?GL_SMOOTH_LINE_WIDTH_RANGE': `Params' returns a pair of values indicating
-%% the range of widths supported for smooth (antialiased) lines. See {@link gl:lineWidth/1} .
-%%
-%% `?GL_SMOOTH_LINE_WIDTH_GRANULARITY': `Params' returns a single value indicating
-%% the level of quantization applied to smooth line width parameters.
-%%
-%% `?GL_STENCIL_BACK_FAIL': `Params' returns one value, a symbolic constant indicating
-%% what action is taken for back-facing polygons when the stencil test fails. The initial
-%% value is `?GL_KEEP'. See {@link gl:stencilOpSeparate/4} .
-%%
-%% `?GL_STENCIL_BACK_FUNC': `Params' returns one value, a symbolic constant indicating
-%% what function is used for back-facing polygons to compare the stencil reference value
-%% with the stencil buffer value. The initial value is `?GL_ALWAYS'. See {@link gl:stencilFuncSeparate/4}
-%% .
-%%
-%% `?GL_STENCIL_BACK_PASS_DEPTH_FAIL': `Params' returns one value, a symbolic constant
-%% indicating what action is taken for back-facing polygons when the stencil test passes,
-%% but the depth test fails. The initial value is `?GL_KEEP'. See {@link gl:stencilOpSeparate/4}
-%% .
-%%
-%% `?GL_STENCIL_BACK_PASS_DEPTH_PASS': `Params' returns one value, a symbolic constant
-%% indicating what action is taken for back-facing polygons when the stencil test passes
-%% and the depth test passes. The initial value is `?GL_KEEP'. See {@link gl:stencilOpSeparate/4}
-%% .
-%%
-%% `?GL_STENCIL_BACK_REF': `Params' returns one value, the reference value that
-%% is compared with the contents of the stencil buffer for back-facing polygons. The initial
-%% value is 0. See {@link gl:stencilFuncSeparate/4} .
-%%
-%% `?GL_STENCIL_BACK_VALUE_MASK': `Params' returns one value, the mask that is
-%% used for back-facing polygons to mask both the stencil reference value and the stencil
-%% buffer value before they are compared. The initial value is all 1's. See {@link gl:stencilFuncSeparate/4}
-%% .
-%%
-%% `?GL_STENCIL_BACK_WRITEMASK': `Params' returns one value, the mask that controls
-%% writing of the stencil bitplanes for back-facing polygons. The initial value is all 1's.
-%% See {@link gl:stencilMaskSeparate/2} .
-%%
-%% `?GL_STENCIL_CLEAR_VALUE': `Params' returns one value, the index to which the
-%% stencil bitplanes are cleared. The initial value is 0. See {@link gl:clearStencil/1} .
-%%
-%% `?GL_STENCIL_FAIL': `Params' returns one value, a symbolic constant indicating
-%% what action is taken when the stencil test fails. The initial value is `?GL_KEEP'.
-%% See {@link gl:stencilOp/3} . This stencil state only affects non-polygons and front-facing
-%% polygons. Back-facing polygons use separate stencil state. See {@link gl:stencilOpSeparate/4}
-%% .
-%%
-%% `?GL_STENCIL_FUNC': `Params' returns one value, a symbolic constant indicating
-%% what function is used to compare the stencil reference value with the stencil buffer value.
-%% The initial value is `?GL_ALWAYS'. See {@link gl:stencilFunc/3} . This stencil state
-%% only affects non-polygons and front-facing polygons. Back-facing polygons use separate
-%% stencil state. See {@link gl:stencilFuncSeparate/4} .
-%%
-%% `?GL_STENCIL_PASS_DEPTH_FAIL': `Params' returns one value, a symbolic constant
-%% indicating what action is taken when the stencil test passes, but the depth test fails.
-%% The initial value is `?GL_KEEP'. See {@link gl:stencilOp/3} . This stencil state only
-%% affects non-polygons and front-facing polygons. Back-facing polygons use separate stencil
-%% state. See {@link gl:stencilOpSeparate/4} .
-%%
-%% `?GL_STENCIL_PASS_DEPTH_PASS': `Params' returns one value, a symbolic constant
-%% indicating what action is taken when the stencil test passes and the depth test passes.
-%% The initial value is `?GL_KEEP'. See {@link gl:stencilOp/3} . This stencil state only
-%% affects non-polygons and front-facing polygons. Back-facing polygons use separate stencil
-%% state. See {@link gl:stencilOpSeparate/4} .
-%%
-%% `?GL_STENCIL_REF': `Params' returns one value, the reference value that is compared
-%% with the contents of the stencil buffer. The initial value is 0. See {@link gl:stencilFunc/3}
-%% . This stencil state only affects non-polygons and front-facing polygons. Back-facing
-%% polygons use separate stencil state. See {@link gl:stencilFuncSeparate/4} .
-%%
-%% `?GL_STENCIL_TEST': `Params' returns a single boolean value indicating whether
-%% stencil testing of fragments is enabled. The initial value is `?GL_FALSE'. See {@link gl:stencilFunc/3}
-%% and {@link gl:stencilOp/3} .
-%%
-%% `?GL_STENCIL_VALUE_MASK': `Params' returns one value, the mask that is used
-%% to mask both the stencil reference value and the stencil buffer value before they are
-%% compared. The initial value is all 1's. See {@link gl:stencilFunc/3} . This stencil state
-%% only affects non-polygons and front-facing polygons. Back-facing polygons use separate
-%% stencil state. See {@link gl:stencilFuncSeparate/4} .
-%%
-%% `?GL_STENCIL_WRITEMASK': `Params' returns one value, the mask that controls
-%% writing of the stencil bitplanes. The initial value is all 1's. See {@link gl:stencilMask/1}
-%% . This stencil state only affects non-polygons and front-facing polygons. Back-facing
-%% polygons use separate stencil state. See {@link gl:stencilMaskSeparate/2} .
-%%
-%% `?GL_STEREO': `Params' returns a single boolean value indicating whether stereo
-%% buffers (left and right) are supported.
-%%
-%% `?GL_SUBPIXEL_BITS': `Params' returns one value, an estimate of the number of
-%% bits of subpixel resolution that are used to position rasterized geometry in window coordinates.
-%% The value must be at least 4.
-%%
-%% `?GL_TEXTURE_BINDING_1D': `Params' returns a single value, the name of the texture
-%% currently bound to the target `?GL_TEXTURE_1D'. The initial value is 0. See {@link gl:bindTexture/2}
-%% .
-%%
-%% `?GL_TEXTURE_BINDING_1D_ARRAY': `Params' returns a single value, the name of
-%% the texture currently bound to the target `?GL_TEXTURE_1D_ARRAY'. The initial value
-%% is 0. See {@link gl:bindTexture/2} .
-%%
-%% `?GL_TEXTURE_BINDING_2D': `Params' returns a single value, the name of the texture
-%% currently bound to the target `?GL_TEXTURE_2D'. The initial value is 0. See {@link gl:bindTexture/2}
-%% .
-%%
-%% `?GL_TEXTURE_BINDING_2D_ARRAY': `Params' returns a single value, the name of
-%% the texture currently bound to the target `?GL_TEXTURE_2D_ARRAY'. The initial value
-%% is 0. See {@link gl:bindTexture/2} .
-%%
-%% `?GL_TEXTURE_BINDING_2D_MULTISAMPLE': `Params' returns a single value, the name
-%% of the texture currently bound to the target `?GL_TEXTURE_2D_MULTISAMPLE'. The initial
-%% value is 0. See {@link gl:bindTexture/2} .
-%%
-%% `?GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY': `Params' returns a single value,
-%% the name of the texture currently bound to the target `?GL_TEXTURE_2D_MULTISAMPLE_ARRAY'
-%% . The initial value is 0. See {@link gl:bindTexture/2} .
-%%
-%% `?GL_TEXTURE_BINDING_3D': `Params' returns a single value, the name of the texture
-%% currently bound to the target `?GL_TEXTURE_3D'. The initial value is 0. See {@link gl:bindTexture/2}
-%% .
-%%
-%% `?GL_TEXTURE_BINDING_BUFFER': `Params' returns a single value, the name of the
-%% texture currently bound to the target `?GL_TEXTURE_BUFFER'. The initial value is
-%% 0. See {@link gl:bindTexture/2} .
-%%
-%% `?GL_TEXTURE_BINDING_CUBE_MAP': `Params' returns a single value, the name of
-%% the texture currently bound to the target `?GL_TEXTURE_CUBE_MAP'. The initial value
-%% is 0. See {@link gl:bindTexture/2} .
-%%
-%% `?GL_TEXTURE_BINDING_RECTANGLE': `Params' returns a single value, the name of
-%% the texture currently bound to the target `?GL_TEXTURE_RECTANGLE'. The initial value
-%% is 0. See {@link gl:bindTexture/2} .
-%%
-%% `?GL_TEXTURE_COMPRESSION_HINT': `Params' returns a single value indicating the
-%% mode of the texture compression hint. The initial value is `?GL_DONT_CARE'.
-%%
-%% `?GL_TEXTURE_BUFFER_BINDING': `Params' returns a single value, the name of the
-%% texture buffer object currently bound. The initial value is 0. See {@link gl:bindBuffer/2} .
-%%
-%%
-%% `?GL_TIMESTAMP': `Params' returns a single value, the 64-bit value of the current
-%% GL time. See {@link gl:queryCounter/2} .
-%%
-%% `?GL_TRANSFORM_FEEDBACK_BUFFER_BINDING': When used with non-indexed variants of ``gl:get''
-%% (such as ``gl:getIntegerv''), `Params' returns a single value, the name of the
-%% buffer object currently bound to the target `?GL_TRANSFORM_FEEDBACK_BUFFER'. If no
-%% buffer object is bound to this target, 0 is returned. When used with indexed variants of ``gl:get''
-%% (such as ``gl:getIntegeri_v''), `Params' returns a single value, the name of the
-%% buffer object bound to the indexed transform feedback attribute stream. The initial value
-%% is 0 for all targets. See {@link gl:bindBuffer/2} , {@link gl:bindBufferBase/3} , and {@link gl:bindBufferRange/5}
-%% .
-%%
-%% `?GL_TRANSFORM_FEEDBACK_BUFFER_START': When used with indexed variants of ``gl:get''
-%% (such as ``gl:getInteger64i_v''), `Params' returns a single value, the start offset
-%% of the binding range for each transform feedback attribute stream. The initial value is
-%% 0 for all streams. See {@link gl:bindBufferRange/5} .
-%%
-%% `?GL_TRANSFORM_FEEDBACK_BUFFER_SIZE': When used with indexed variants of ``gl:get''
-%% (such as ``gl:getInteger64i_v''), `Params' returns a single value, the size of
-%% the binding range for each transform feedback attribute stream. The initial value is 0
-%% for all streams. See {@link gl:bindBufferRange/5} .
-%%
-%% `?GL_UNIFORM_BUFFER_BINDING': When used with non-indexed variants of ``gl:get''
-%% (such as ``gl:getIntegerv''), `Params' returns a single value, the name of the
-%% buffer object currently bound to the target `?GL_UNIFORM_BUFFER'. If no buffer object
-%% is bound to this target, 0 is returned. When used with indexed variants of ``gl:get''
-%% (such as ``gl:getIntegeri_v''), `Params' returns a single value, the name of the
-%% buffer object bound to the indexed uniform buffer binding point. The initial value is
-%% 0 for all targets. See {@link gl:bindBuffer/2} , {@link gl:bindBufferBase/3} , and {@link gl:bindBufferRange/5}
-%% .
-%%
-%% `?GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT': `Params' returns a single value, the
-%% minimum required alignment for uniform buffer sizes and offset. The initial value is 1.
-%% See {@link gl:uniformBlockBinding/3} .
-%%
-%% `?GL_UNIFORM_BUFFER_SIZE': When used with indexed variants of ``gl:get'' (such
-%% as ``gl:getInteger64i_v''), `Params' returns a single value, the size of the binding
-%% range for each indexed uniform buffer binding. The initial value is 0 for all bindings.
-%% See {@link gl:bindBufferRange/5} .
-%%
-%% `?GL_UNIFORM_BUFFER_START': When used with indexed variants of ``gl:get'' (such
-%% as ``gl:getInteger64i_v''), `Params' returns a single value, the start offset of
-%% the binding range for each indexed uniform buffer binding. The initial value is 0 for
-%% all bindings. See {@link gl:bindBufferRange/5} .
-%%
-%% `?GL_UNPACK_ALIGNMENT': `Params' returns one value, the byte alignment used
-%% for reading pixel data from memory. The initial value is 4. See {@link gl:pixelStoref/2} .
-%%
-%% `?GL_UNPACK_IMAGE_HEIGHT': `Params' returns one value, the image height used
-%% for reading pixel data from memory. The initial is 0. See {@link gl:pixelStoref/2} .
-%%
-%% `?GL_UNPACK_LSB_FIRST': `Params' returns a single boolean value indicating whether
-%% single-bit pixels being read from memory are read first from the least significant bit
-%% of each unsigned byte. The initial value is `?GL_FALSE'. See {@link gl:pixelStoref/2} .
-%%
-%%
-%% `?GL_UNPACK_ROW_LENGTH': `Params' returns one value, the row length used for
-%% reading pixel data from memory. The initial value is 0. See {@link gl:pixelStoref/2} .
-%%
-%% `?GL_UNPACK_SKIP_IMAGES': `Params' returns one value, the number of pixel images
-%% skipped before the first pixel is read from memory. The initial value is 0. See {@link gl:pixelStoref/2}
-%% .
-%%
-%% `?GL_UNPACK_SKIP_PIXELS': `Params' returns one value, the number of pixel locations
-%% skipped before the first pixel is read from memory. The initial value is 0. See {@link gl:pixelStoref/2}
-%% .
-%%
-%% `?GL_UNPACK_SKIP_ROWS': `Params' returns one value, the number of rows of pixel
-%% locations skipped before the first pixel is read from memory. The initial value is 0.
-%% See {@link gl:pixelStoref/2} .
-%%
-%% `?GL_UNPACK_SWAP_BYTES': `Params' returns a single boolean value indicating
-%% whether the bytes of two-byte and four-byte pixel indices and components are swapped after
-%% being read from memory. The initial value is `?GL_FALSE'. See {@link gl:pixelStoref/2} .
-%%
-%%
-%% `?GL_VERTEX_PROGRAM_POINT_SIZE': `Params' returns a single boolean value indicating
-%% whether vertex program point size mode is enabled. If enabled, and a vertex shader is
-%% active, then the point size is taken from the shader built-in gl_PointSize. If disabled,
-%% and a vertex shader is active, then the point size is taken from the point state as specified
-%% by {@link gl:pointSize/1} . The initial value is `?GL_FALSE'.
-%%
-%% `?GL_VIEWPORT': When used with non-indexed variants of ``gl:get'' (such as ``gl:getIntegerv''
-%% ), `Params' returns four values: the x and y window coordinates of the viewport,
-%% followed by its width and height. Initially the x and y window coordinates are both
-%% set to 0, and the width and height are set to the width and height of the window into
-%% which the GL will do its rendering. See {@link gl:viewport/4} . When used with indexed
-%% variants of ``gl:get'' (such as ``gl:getIntegeri_v''), `Params' returns four
-%% values: the x and y window coordinates of the indexed viewport, followed by its width
-%% and height. Initially the x and y window coordinates are both set to 0, and the width
-%% and height are set to the width and height of the window into which the GL will do its
-%% rendering. See {@link gl:viewportIndexedf/5} .
-%%
-%% `?GL_VIEWPORT_BOUNDS_RANGE': `Params' returns two values, the minimum and maximum
-%% viewport bounds range. The minimum range should be at least [-32768, 32767].
-%%
-%% `?GL_VIEWPORT_INDEX_PROVOKING_VERTEX': `Params' returns one value, the implementation
-%% dependent specifc vertex of a primitive that is used to select the viewport index. If
-%% the value returned is equivalent to `?GL_PROVOKING_VERTEX', then the vertex selection
-%% follows the convention specified by {@link gl:provokingVertex/1} . If the value returned
-%% is equivalent to `?GL_FIRST_VERTEX_CONVENTION', then the selection is always taken
-%% from the first vertex in the primitive. If the value returned is equivalent to `?GL_LAST_VERTEX_CONVENTION'
-%% , then the selection is always taken from the last vertex in the primitive. If the value
-%% returned is equivalent to `?GL_UNDEFINED_VERTEX', then the selection is not guaranteed
-%% to be taken from any specific vertex in the primitive.
-%%
-%% `?GL_VIEWPORT_SUBPIXEL_BITS': `Params' returns a single value, the number of
-%% bits of sub-pixel precision which the GL uses to interpret the floating point viewport
-%% bounds. The minimum value is 0.
-%%
-%% Many of the boolean parameters can also be queried more easily using {@link gl:isEnabled/1}
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGet.xml">external</a> documentation.
-spec getBooleanv(Pname) -> [0|1] when Pname :: enum().
getBooleanv(Pname) ->
@@ -1968,130 +698,6 @@ getIntegerv(Pname) ->
%% together. The special mask `?GL_ALL_ATTRIB_BITS' can be used to save all stackable
%% states.
%%
-%% The symbolic mask constants and their associated GL state are as follows (the second
-%% column lists which attributes are saved):
-%%
-%% <table><tbody><tr><td>`?GL_ACCUM_BUFFER_BIT'</td><td> Accumulation buffer clear value
-%% </td></tr><tr><td>`?GL_COLOR_BUFFER_BIT'</td><td>`?GL_ALPHA_TEST' enable bit </td>
-%% </tr><tr><td></td><td> Alpha test function and reference value </td></tr><tr><td></td><td>
-%% `?GL_BLEND' enable bit </td></tr><tr><td></td><td> Blending source and destination
-%% functions </td></tr><tr><td></td><td> Constant blend color </td></tr><tr><td></td><td>
-%% Blending equation </td></tr><tr><td></td><td>`?GL_DITHER' enable bit </td></tr><tr><td>
-%% </td><td>`?GL_DRAW_BUFFER' setting </td></tr><tr><td></td><td>`?GL_COLOR_LOGIC_OP'
-%% enable bit </td></tr><tr><td></td><td>`?GL_INDEX_LOGIC_OP' enable bit </td></tr><tr>
-%% <td></td><td> Logic op function </td></tr><tr><td></td><td> Color mode and index mode
-%% clear values </td></tr><tr><td></td><td> Color mode and index mode writemasks </td></tr><tr>
-%% <td>`?GL_CURRENT_BIT'</td><td> Current RGBA color </td></tr><tr><td></td><td> Current
-%% color index </td></tr><tr><td></td><td> Current normal vector </td></tr><tr><td></td><td>
-%% Current texture coordinates </td></tr><tr><td></td><td> Current raster position </td></tr>
-%% <tr><td></td><td>`?GL_CURRENT_RASTER_POSITION_VALID' flag </td></tr><tr><td></td><td>
-%% RGBA color associated with current raster position </td></tr><tr><td></td><td> Color
-%% index associated with current raster position </td></tr><tr><td></td><td> Texture coordinates
-%% associated with current raster position </td></tr><tr><td></td><td>`?GL_EDGE_FLAG'
-%% flag </td></tr><tr><td>`?GL_DEPTH_BUFFER_BIT'</td><td>`?GL_DEPTH_TEST' enable
-%% bit </td></tr><tr><td></td><td> Depth buffer test function </td></tr><tr><td></td><td>
-%% Depth buffer clear value </td></tr><tr><td></td><td>`?GL_DEPTH_WRITEMASK' enable
-%% bit </td></tr><tr><td>`?GL_ENABLE_BIT'</td><td>`?GL_ALPHA_TEST' flag </td></tr><tr>
-%% <td></td><td>`?GL_AUTO_NORMAL' flag </td></tr><tr><td></td><td>`?GL_BLEND' flag
-%% </td></tr><tr><td></td><td> Enable bits for the user-definable clipping planes </td></tr><tr>
-%% <td></td><td>`?GL_COLOR_MATERIAL'</td></tr><tr><td></td><td>`?GL_CULL_FACE'
-%% flag </td></tr><tr><td></td><td>`?GL_DEPTH_TEST' flag </td></tr><tr><td></td><td>`?GL_DITHER'
-%% flag </td></tr><tr><td></td><td>`?GL_FOG' flag </td></tr><tr><td></td><td>`?GL_LIGHT'
-%% `i' where `?0' &lt;= `i' &lt; `?GL_MAX_LIGHTS'</td></tr>
-%% <tr><td></td><td>`?GL_LIGHTING' flag </td></tr><tr><td></td><td>`?GL_LINE_SMOOTH'
-%% flag </td></tr><tr><td></td><td>`?GL_LINE_STIPPLE' flag </td></tr><tr><td></td><td>`?GL_COLOR_LOGIC_OP'
-%% flag </td></tr><tr><td></td><td>`?GL_INDEX_LOGIC_OP' flag </td></tr><tr><td></td><td>
-%% `?GL_MAP1_'`x' where `x' is a map type </td></tr><tr><td></td><td>`?GL_MAP2_'
-%% `x' where `x' is a map type </td></tr><tr><td></td><td>`?GL_MULTISAMPLE'
-%% flag </td></tr><tr><td></td><td>`?GL_NORMALIZE' flag </td></tr><tr><td></td><td>`?GL_POINT_SMOOTH'
-%% flag </td></tr><tr><td></td><td>`?GL_POLYGON_OFFSET_LINE' flag </td></tr><tr><td></td>
-%% <td>`?GL_POLYGON_OFFSET_FILL' flag </td></tr><tr><td></td><td>`?GL_POLYGON_OFFSET_POINT'
-%% flag </td></tr><tr><td></td><td>`?GL_POLYGON_SMOOTH' flag </td></tr><tr><td></td><td>
-%% `?GL_POLYGON_STIPPLE' flag </td></tr><tr><td></td><td>`?GL_SAMPLE_ALPHA_TO_COVERAGE'
-%% flag </td></tr><tr><td></td><td>`?GL_SAMPLE_ALPHA_TO_ONE' flag </td></tr><tr><td></td>
-%% <td>`?GL_SAMPLE_COVERAGE' flag </td></tr><tr><td></td><td>`?GL_SCISSOR_TEST'
-%% flag </td></tr><tr><td></td><td>`?GL_STENCIL_TEST' flag </td></tr><tr><td></td><td>`?GL_TEXTURE_1D'
-%% flag </td></tr><tr><td></td><td>`?GL_TEXTURE_2D' flag </td></tr><tr><td></td><td>`?GL_TEXTURE_3D'
-%% flag </td></tr><tr><td></td><td> Flags `?GL_TEXTURE_GEN_'`x' where `x'
-%% is S, T, R, or Q </td></tr><tr><td>`?GL_EVAL_BIT'</td><td>`?GL_MAP1_'`x'
-%% enable bits, where `x' is a map type </td></tr><tr><td></td><td>`?GL_MAP2_'`x'
-%% enable bits, where `x' is a map type </td></tr><tr><td></td><td> 1D grid endpoints
-%% and divisions </td></tr><tr><td></td><td> 2D grid endpoints and divisions </td></tr><tr><td>
-%% </td><td>`?GL_AUTO_NORMAL' enable bit </td></tr><tr><td>`?GL_FOG_BIT'</td><td>`?GL_FOG'
-%% enable bit </td></tr><tr><td></td><td> Fog color </td></tr><tr><td></td><td> Fog density
-%% </td></tr><tr><td></td><td> Linear fog start </td></tr><tr><td></td><td> Linear fog end </td>
-%% </tr><tr><td></td><td> Fog index </td></tr><tr><td></td><td>`?GL_FOG_MODE' value </td>
-%% </tr><tr><td>`?GL_HINT_BIT'</td><td>`?GL_PERSPECTIVE_CORRECTION_HINT' setting </td>
-%% </tr><tr><td></td><td>`?GL_POINT_SMOOTH_HINT' setting </td></tr><tr><td></td><td>`?GL_LINE_SMOOTH_HINT'
-%% setting </td></tr><tr><td></td><td>`?GL_POLYGON_SMOOTH_HINT' setting </td></tr><tr><td>
-%% </td><td>`?GL_FOG_HINT' setting </td></tr><tr><td></td><td>`?GL_GENERATE_MIPMAP_HINT'
-%% setting </td></tr><tr><td></td><td>`?GL_TEXTURE_COMPRESSION_HINT' setting </td></tr>
-%% <tr><td>`?GL_LIGHTING_BIT'</td><td>`?GL_COLOR_MATERIAL' enable bit </td></tr><tr>
-%% <td></td><td>`?GL_COLOR_MATERIAL_FACE' value </td></tr><tr><td></td><td> Color material
-%% parameters that are tracking the current color </td></tr><tr><td></td><td> Ambient scene
-%% color </td></tr><tr><td></td><td>`?GL_LIGHT_MODEL_LOCAL_VIEWER' value </td></tr><tr><td>
-%% </td><td>`?GL_LIGHT_MODEL_TWO_SIDE' setting </td></tr><tr><td></td><td>`?GL_LIGHTING'
-%% enable bit </td></tr><tr><td></td><td> Enable bit for each light </td></tr><tr><td></td><td>
-%% Ambient, diffuse, and specular intensity for each light </td></tr><tr><td></td><td> Direction,
-%% position, exponent, and cutoff angle for each light </td></tr><tr><td></td><td> Constant,
-%% linear, and quadratic attenuation factors for each light </td></tr><tr><td></td><td> Ambient,
-%% diffuse, specular, and emissive color for each material </td></tr><tr><td></td><td> Ambient,
-%% diffuse, and specular color indices for each material </td></tr><tr><td></td><td> Specular
-%% exponent for each material </td></tr><tr><td></td><td>`?GL_SHADE_MODEL' setting </td>
-%% </tr><tr><td>`?GL_LINE_BIT'</td><td>`?GL_LINE_SMOOTH' flag </td></tr><tr><td></td>
-%% <td>`?GL_LINE_STIPPLE' enable bit </td></tr><tr><td></td><td> Line stipple pattern
-%% and repeat counter </td></tr><tr><td></td><td> Line width </td></tr><tr><td>`?GL_LIST_BIT'
-%% </td><td>`?GL_LIST_BASE' setting </td></tr><tr><td>`?GL_MULTISAMPLE_BIT'</td><td>
-%% `?GL_MULTISAMPLE' flag </td></tr><tr><td></td><td>`?GL_SAMPLE_ALPHA_TO_COVERAGE'
-%% flag </td></tr><tr><td></td><td>`?GL_SAMPLE_ALPHA_TO_ONE' flag </td></tr><tr><td></td>
-%% <td>`?GL_SAMPLE_COVERAGE' flag </td></tr><tr><td></td><td>`?GL_SAMPLE_COVERAGE_VALUE'
-%% value </td></tr><tr><td></td><td>`?GL_SAMPLE_COVERAGE_INVERT' value </td></tr><tr><td>
-%% `?GL_PIXEL_MODE_BIT'</td><td>`?GL_RED_BIAS' and `?GL_RED_SCALE' settings </td>
-%% </tr><tr><td></td><td>`?GL_GREEN_BIAS' and `?GL_GREEN_SCALE' values </td></tr><tr>
-%% <td></td><td>`?GL_BLUE_BIAS' and `?GL_BLUE_SCALE'</td></tr><tr><td></td><td>`?GL_ALPHA_BIAS'
-%% and `?GL_ALPHA_SCALE'</td></tr><tr><td></td><td>`?GL_DEPTH_BIAS' and `?GL_DEPTH_SCALE'
-%% </td></tr><tr><td></td><td>`?GL_INDEX_OFFSET' and `?GL_INDEX_SHIFT' values </td>
-%% </tr><tr><td></td><td>`?GL_MAP_COLOR' and `?GL_MAP_STENCIL' flags </td></tr><tr>
-%% <td></td><td>`?GL_ZOOM_X' and `?GL_ZOOM_Y' factors </td></tr><tr><td></td><td>`?GL_READ_BUFFER'
-%% setting </td></tr><tr><td>`?GL_POINT_BIT'</td><td>`?GL_POINT_SMOOTH' flag </td>
-%% </tr><tr><td></td><td> Point size </td></tr><tr><td>`?GL_POLYGON_BIT'</td><td>`?GL_CULL_FACE'
-%% enable bit </td></tr><tr><td></td><td>`?GL_CULL_FACE_MODE' value </td></tr><tr><td></td>
-%% <td>`?GL_FRONT_FACE' indicator </td></tr><tr><td></td><td>`?GL_POLYGON_MODE'
-%% setting </td></tr><tr><td></td><td>`?GL_POLYGON_SMOOTH' flag </td></tr><tr><td></td><td>
-%% `?GL_POLYGON_STIPPLE' enable bit </td></tr><tr><td></td><td>`?GL_POLYGON_OFFSET_FILL'
-%% flag </td></tr><tr><td></td><td>`?GL_POLYGON_OFFSET_LINE' flag </td></tr><tr><td></td>
-%% <td>`?GL_POLYGON_OFFSET_POINT' flag </td></tr><tr><td></td><td>`?GL_POLYGON_OFFSET_FACTOR'
-%% </td></tr><tr><td></td><td>`?GL_POLYGON_OFFSET_UNITS'</td></tr><tr><td>`?GL_POLYGON_STIPPLE_BIT'
-%% </td><td> Polygon stipple image </td></tr><tr><td>`?GL_SCISSOR_BIT'</td><td>`?GL_SCISSOR_TEST'
-%% flag </td></tr><tr><td></td><td> Scissor box </td></tr><tr><td>`?GL_STENCIL_BUFFER_BIT'
-%% </td><td>`?GL_STENCIL_TEST' enable bit </td></tr><tr><td></td><td> Stencil function
-%% and reference value </td></tr><tr><td></td><td> Stencil value mask </td></tr><tr><td></td>
-%% <td> Stencil fail, pass, and depth buffer pass actions </td></tr><tr><td></td><td> Stencil
-%% buffer clear value </td></tr><tr><td></td><td> Stencil buffer writemask </td></tr><tr><td>
-%% `?GL_TEXTURE_BIT'</td><td> Enable bits for the four texture coordinates </td></tr><tr>
-%% <td></td><td> Border color for each texture image </td></tr><tr><td></td><td> Minification
-%% function for each texture image </td></tr><tr><td></td><td> Magnification function for
-%% each texture image </td></tr><tr><td></td><td> Texture coordinates and wrap mode for each
-%% texture image </td></tr><tr><td></td><td> Color and mode for each texture environment </td>
-%% </tr><tr><td></td><td> Enable bits `?GL_TEXTURE_GEN_'`x', `x' is S, T,
-%% R, and Q </td></tr><tr><td></td><td>`?GL_TEXTURE_GEN_MODE' setting for S, T, R, and
-%% Q </td></tr><tr><td></td><td> {@link gl:texGend/3} plane equations for S, T, R, and Q </td></tr>
-%% <tr><td></td><td> Current texture bindings (for example, `?GL_TEXTURE_BINDING_2D') </td>
-%% </tr><tr><td>`?GL_TRANSFORM_BIT'</td><td> Coefficients of the six clipping planes </td>
-%% </tr><tr><td></td><td> Enable bits for the user-definable clipping planes </td></tr><tr><td>
-%% </td><td>`?GL_MATRIX_MODE' value </td></tr><tr><td></td><td>`?GL_NORMALIZE'
-%% flag </td></tr><tr><td></td><td>`?GL_RESCALE_NORMAL' flag </td></tr><tr><td>`?GL_VIEWPORT_BIT'
-%% </td><td> Depth range (near and far) </td></tr><tr><td></td><td> Viewport origin and extent
-%% </td></tr></tbody></table>
-%%
-%% {@link gl:pushAttrib/1} restores the values of the state variables saved with the last ``gl:pushAttrib''
-%% command. Those not saved are left unchanged.
-%%
-%% It is an error to push attributes onto a full stack or to pop attributes off an empty
-%% stack. In either case, the error flag is set and no other change is made to GL state.
-%%
-%% Initially, the attribute stack is empty.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPushAttrib.xml">external</a> documentation.
-spec pushAttrib(Mask) -> 'ok' when Mask :: integer().
pushAttrib(Mask) ->
@@ -2111,21 +717,6 @@ popAttrib() ->
%% of these constants together. The special mask `?GL_CLIENT_ALL_ATTRIB_BITS' can
%% be used to save all stackable client state.
%%
-%% The symbolic mask constants and their associated GL client state are as follows (the
-%% second column lists which attributes are saved):
-%%
-%% `?GL_CLIENT_PIXEL_STORE_BIT' Pixel storage modes `?GL_CLIENT_VERTEX_ARRAY_BIT'
-%% Vertex arrays (and enables)
-%%
-%% {@link gl:pushClientAttrib/1} restores the values of the client-state variables saved with
-%% the last ``gl:pushClientAttrib''. Those not saved are left unchanged.
-%%
-%% It is an error to push attributes onto a full client attribute stack or to pop attributes
-%% off an empty stack. In either case, the error flag is set, and no other change is made
-%% to GL state.
-%%
-%% Initially, the client attribute stack is empty.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPushClientAttrib.xml">external</a> documentation.
-spec pushClientAttrib(Mask) -> 'ok' when Mask :: integer().
pushClientAttrib(Mask) ->
@@ -2142,36 +733,6 @@ popClientAttrib() ->
%% ``gl:renderMode'' sets the rasterization mode. It takes one argument, `Mode' , which
%% can assume one of three predefined values:
%%
-%% `?GL_RENDER': Render mode. Primitives are rasterized, producing pixel fragments,
-%% which are written into the frame buffer. This is the normal mode and also the default
-%% mode.
-%%
-%% `?GL_SELECT': Selection mode. No pixel fragments are produced, and no change to
-%% the frame buffer contents is made. Instead, a record of the names of primitives that would
-%% have been drawn if the render mode had been `?GL_RENDER' is returned in a select
-%% buffer, which must be created (see {@link gl:selectBuffer/2} ) before selection mode is
-%% entered.
-%%
-%% `?GL_FEEDBACK': Feedback mode. No pixel fragments are produced, and no change to
-%% the frame buffer contents is made. Instead, the coordinates and attributes of vertices
-%% that would have been drawn if the render mode had been `?GL_RENDER' is returned in
-%% a feedback buffer, which must be created (see {@link gl:feedbackBuffer/3} ) before feedback
-%% mode is entered.
-%%
-%% The return value of ``gl:renderMode'' is determined by the render mode at the time ``gl:renderMode''
-%% is called, rather than by `Mode' . The values returned for the three render modes
-%% are as follows:
-%%
-%% `?GL_RENDER': 0.
-%%
-%% `?GL_SELECT': The number of hit records transferred to the select buffer.
-%%
-%% `?GL_FEEDBACK': The number of values (not vertices) transferred to the feedback
-%% buffer.
-%%
-%% See the {@link gl:selectBuffer/2} and {@link gl:feedbackBuffer/3} reference pages for more
-%% details concerning selection and feedback operation.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glRenderMode.xml">external</a> documentation.
-spec renderMode(Mode) -> integer() when Mode :: enum().
renderMode(Mode) ->
@@ -2186,43 +747,6 @@ renderMode(Mode) ->
%% returns `?GL_NO_ERROR', there has been no detectable error since the last call to ``gl:getError''
%% , or since the GL was initialized.
%%
-%% To allow for distributed implementations, there may be several error flags. If any single
-%% error flag has recorded an error, the value of that flag is returned and that flag is
-%% reset to `?GL_NO_ERROR' when ``gl:getError'' is called. If more than one flag has
-%% recorded an error, ``gl:getError'' returns and clears an arbitrary error flag value.
-%% Thus, ``gl:getError'' should always be called in a loop, until it returns `?GL_NO_ERROR'
-%% , if all error flags are to be reset.
-%%
-%% Initially, all error flags are set to `?GL_NO_ERROR'.
-%%
-%% The following errors are currently defined:
-%%
-%% `?GL_NO_ERROR': No error has been recorded. The value of this symbolic constant
-%% is guaranteed to be 0.
-%%
-%% `?GL_INVALID_ENUM': An unacceptable value is specified for an enumerated argument.
-%% The offending command is ignored and has no other side effect than to set the error flag.
-%%
-%%
-%% `?GL_INVALID_VALUE': A numeric argument is out of range. The offending command is
-%% ignored and has no other side effect than to set the error flag.
-%%
-%% `?GL_INVALID_OPERATION': The specified operation is not allowed in the current state.
-%% The offending command is ignored and has no other side effect than to set the error flag.
-%%
-%%
-%% `?GL_INVALID_FRAMEBUFFER_OPERATION': The framebuffer object is not complete. The
-%% offending command is ignored and has no other side effect than to set the error flag.
-%%
-%% `?GL_OUT_OF_MEMORY': There is not enough memory left to execute the command. The
-%% state of the GL is undefined, except for the state of the error flags, after this error
-%% is recorded.
-%%
-%% When an error flag is set, results of a GL operation are undefined only if `?GL_OUT_OF_MEMORY'
-%% has occurred. In all other cases, the command generating the error is ignored and has
-%% no effect on the GL state or frame buffer contents. If the generating command returns
-%% a value, it returns 0. If ``gl:getError'' itself generates an error, it returns 0.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetError.xml">external</a> documentation.
-spec getError() -> enum().
getError() ->
@@ -2233,39 +757,6 @@ getError() ->
%% ``gl:getString'' returns a pointer to a static string describing some aspect of the
%% current GL connection. `Name' can be one of the following:
%%
-%% `?GL_VENDOR': Returns the company responsible for this GL implementation. This name
-%% does not change from release to release.
-%%
-%% `?GL_RENDERER': Returns the name of the renderer. This name is typically specific
-%% to a particular configuration of a hardware platform. It does not change from release
-%% to release.
-%%
-%% `?GL_VERSION': Returns a version or release number.
-%%
-%% `?GL_SHADING_LANGUAGE_VERSION': Returns a version or release number for the shading
-%% language.
-%%
-%% ``gl:getStringi'' returns a pointer to a static string indexed by `Index' . `Name'
-%% can be one of the following:
-%%
-%% `?GL_EXTENSIONS': For ``gl:getStringi'' only, returns the extension string supported
-%% by the implementation at `Index' .
-%%
-%% Strings `?GL_VENDOR' and `?GL_RENDERER' together uniquely specify a platform.
-%% They do not change from release to release and should be used by platform-recognition
-%% algorithms.
-%%
-%% The `?GL_VERSION' and `?GL_SHADING_LANGUAGE_VERSION' strings begin with a version
-%% number. The version number uses one of these forms:
-%%
-%% `major_number.minor_number'`major_number.minor_number.release_number'
-%%
-%% Vendor-specific information may follow the version number. Its format depends on the
-%% implementation, but a space always separates the version number and the vendor-specific
-%% information.
-%%
-%% All strings are null-terminated.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetString.xml">external</a> documentation.
-spec getString(Name) -> string() when Name :: enum().
getString(Name) ->
@@ -2290,11 +781,6 @@ finish() ->
%% the actual rendering engine. Though this execution may not be completed in any particular
%% time period, it does complete in finite time.
%%
-%% Because any GL program might be executed over a network, or on an accelerator that buffers
-%% commands, all programs should call ``gl:flush'' whenever they count on having all of
-%% their previously issued commands completed. For example, call ``gl:flush'' before waiting
-%% for user input that depends on the generated image.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFlush.xml">external</a> documentation.
-spec flush() -> 'ok'.
flush() ->
@@ -2308,35 +794,6 @@ flush() ->
%% indicating the desired behavior. The initial value for each `Target' is `?GL_DONT_CARE'
%% . `Mode' can be one of the following:
%%
-%% `?GL_FASTEST': The most efficient option should be chosen.
-%%
-%% `?GL_NICEST': The most correct, or highest quality, option should be chosen.
-%%
-%% `?GL_DONT_CARE': No preference.
-%%
-%% Though the implementation aspects that can be hinted are well defined, the interpretation
-%% of the hints depends on the implementation. The hint aspects that can be specified with `Target'
-%% , along with suggested semantics, are as follows:
-%%
-%% `?GL_FRAGMENT_SHADER_DERIVATIVE_HINT': Indicates the accuracy of the derivative
-%% calculation for the GL shading language fragment processing built-in functions: `?dFdx'
-%% , `?dFdy', and `?fwidth'.
-%%
-%% `?GL_LINE_SMOOTH_HINT': Indicates the sampling quality of antialiased lines. If
-%% a larger filter function is applied, hinting `?GL_NICEST' can result in more pixel
-%% fragments being generated during rasterization.
-%%
-%% `?GL_POLYGON_SMOOTH_HINT': Indicates the sampling quality of antialiased polygons.
-%% Hinting `?GL_NICEST' can result in more pixel fragments being generated during rasterization,
-%% if a larger filter function is applied.
-%%
-%% `?GL_TEXTURE_COMPRESSION_HINT': Indicates the quality and performance of the compressing
-%% texture images. Hinting `?GL_FASTEST' indicates that texture images should be compressed
-%% as quickly as possible, while `?GL_NICEST' indicates that texture images should be
-%% compressed with as little image quality loss as possible. `?GL_NICEST' should be
-%% selected if the texture is to be retrieved by {@link gl:getCompressedTexImage/3} for reuse.
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glHint.xml">external</a> documentation.
-spec hint(Target, Mode) -> 'ok' when Target :: enum(),Mode :: enum().
hint(Target,Mode) ->
@@ -2359,35 +816,6 @@ clearDepth(Depth) ->
%% depth testing is enabled. (See {@link gl:enable/1} and {@link gl:enable/1} of `?GL_DEPTH_TEST'
%% .)
%%
-%% `Func' specifies the conditions under which the pixel will be drawn. The comparison
-%% functions are as follows:
-%%
-%% `?GL_NEVER': Never passes.
-%%
-%% `?GL_LESS': Passes if the incoming depth value is less than the stored depth value.
-%%
-%%
-%% `?GL_EQUAL': Passes if the incoming depth value is equal to the stored depth value.
-%%
-%%
-%% `?GL_LEQUAL': Passes if the incoming depth value is less than or equal to the stored
-%% depth value.
-%%
-%% `?GL_GREATER': Passes if the incoming depth value is greater than the stored depth
-%% value.
-%%
-%% `?GL_NOTEQUAL': Passes if the incoming depth value is not equal to the stored depth
-%% value.
-%%
-%% `?GL_GEQUAL': Passes if the incoming depth value is greater than or equal to the
-%% stored depth value.
-%%
-%% `?GL_ALWAYS': Always passes.
-%%
-%% The initial value of `Func' is `?GL_LESS'. Initially, depth testing is disabled.
-%% If depth testing is disabled or if no depth buffer exists, it is as if the depth test
-%% always passes.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDepthFunc.xml">external</a> documentation.
-spec depthFunc(Func) -> 'ok' when Func :: enum().
depthFunc(Func) ->
@@ -2413,9 +841,6 @@ depthMask(Flag) ->
%% as though they range from 0 through 1 (like color components). Thus, the values accepted
%% by ``gl:depthRange'' are both clamped to this range before they are accepted.
%%
-%% The setting of (0,1) maps the near plane to 0 and the far plane to 1. With this mapping,
-%% the depth buffer range is fully utilized.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDepthRange.xml">external</a> documentation.
-spec depthRange(Near_val, Far_val) -> 'ok' when Near_val :: clamp(),Far_val :: clamp().
depthRange(Near_val,Far_val) ->
@@ -2426,8 +851,6 @@ depthRange(Near_val,Far_val) ->
%% ``gl:clearAccum'' specifies the red, green, blue, and alpha values used by {@link gl:clear/1}
%% to clear the accumulation buffer.
%%
-%% Values specified by ``gl:clearAccum'' are clamped to the range [-1 1].
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClearAccum.xml">external</a> documentation.
-spec clearAccum(Red, Green, Blue, Alpha) -> 'ok' when Red :: float(),Green :: float(),Blue :: float(),Alpha :: float().
clearAccum(Red,Green,Blue,Alpha) ->
@@ -2441,52 +864,6 @@ clearAccum(Red,Green,Blue,Alpha) ->
%% and polygons), motion blur, and depth of field can be created by accumulating images generated
%% with different transformation matrices.
%%
-%% Each pixel in the accumulation buffer consists of red, green, blue, and alpha values.
-%% The number of bits per component in the accumulation buffer depends on the implementation.
-%% You can examine this number by calling {@link gl:getBooleanv/1} four times, with arguments
-%% `?GL_ACCUM_RED_BITS', `?GL_ACCUM_GREEN_BITS', `?GL_ACCUM_BLUE_BITS', and `?GL_ACCUM_ALPHA_BITS'
-%% . Regardless of the number of bits per component, the range of values stored by each component
-%% is [-1 1]. The accumulation buffer pixels are mapped one-to-one with frame buffer pixels.
-%%
-%% ``gl:accum'' operates on the accumulation buffer. The first argument, `Op' , is
-%% a symbolic constant that selects an accumulation buffer operation. The second argument, `Value'
-%% , is a floating-point value to be used in that operation. Five operations are specified: `?GL_ACCUM'
-%% , `?GL_LOAD', `?GL_ADD', `?GL_MULT', and `?GL_RETURN'.
-%%
-%% All accumulation buffer operations are limited to the area of the current scissor box
-%% and applied identically to the red, green, blue, and alpha components of each pixel. If
-%% a ``gl:accum'' operation results in a value outside the range [-1 1], the contents of an
-%% accumulation buffer pixel component are undefined.
-%%
-%% The operations are as follows:
-%%
-%% `?GL_ACCUM': Obtains R, G, B, and A values from the buffer currently selected for
-%% reading (see {@link gl:readBuffer/1} ). Each component value is divided by 2 n-1, where
-%% n is the number of bits allocated to each color component in the currently selected buffer.
-%% The result is a floating-point value in the range [0 1], which is multiplied by `Value'
-%% and added to the corresponding pixel component in the accumulation buffer, thereby updating
-%% the accumulation buffer.
-%%
-%% `?GL_LOAD': Similar to `?GL_ACCUM', except that the current value in the accumulation
-%% buffer is not used in the calculation of the new value. That is, the R, G, B, and A values
-%% from the currently selected buffer are divided by 2 n-1, multiplied by `Value' ,
-%% and then stored in the corresponding accumulation buffer cell, overwriting the current
-%% value.
-%%
-%% `?GL_ADD': Adds `Value' to each R, G, B, and A in the accumulation buffer.
-%%
-%% `?GL_MULT': Multiplies each R, G, B, and A in the accumulation buffer by `Value'
-%% and returns the scaled component to its corresponding accumulation buffer location.
-%%
-%% `?GL_RETURN': Transfers accumulation buffer values to the color buffer or buffers
-%% currently selected for writing. Each R, G, B, and A component is multiplied by `Value'
-%% , then multiplied by 2 n-1, clamped to the range [0 2 n-1], and stored in the corresponding
-%% display buffer cell. The only fragment operations that are applied to this transfer are
-%% pixel ownership, scissor, dithering, and color writemasks.
-%%
-%% To clear the accumulation buffer, call {@link gl:clearAccum/4} with R, G, B, and A values
-%% to set it to, then call {@link gl:clear/1} with the accumulation buffer enabled.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glAccum.xml">external</a> documentation.
-spec accum(Op, Value) -> 'ok' when Op :: enum(),Value :: float().
accum(Op,Value) ->
@@ -2497,19 +874,6 @@ accum(Op,Value) ->
%% ``gl:matrixMode'' sets the current matrix mode. `Mode' can assume one of four values:
%%
%%
-%% `?GL_MODELVIEW': Applies subsequent matrix operations to the modelview matrix stack.
-%%
-%%
-%% `?GL_PROJECTION': Applies subsequent matrix operations to the projection matrix
-%% stack.
-%%
-%% `?GL_TEXTURE': Applies subsequent matrix operations to the texture matrix stack.
-%%
-%% `?GL_COLOR': Applies subsequent matrix operations to the color matrix stack.
-%%
-%% To find out which matrix stack is currently the target of all matrix operations, call {@link gl:getBooleanv/1}
-%% with argument `?GL_MATRIX_MODE'. The initial value is `?GL_MODELVIEW'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMatrixMode.xml">external</a> documentation.
-spec matrixMode(Mode) -> 'ok' when Mode :: enum().
matrixMode(Mode) ->
@@ -2522,19 +886,6 @@ matrixMode(Mode) ->
%% the current matrix, as if {@link gl:multMatrixd/1} were called with the following matrix
%% as its argument:
%%
-%% ((2/(right-left)) 0 0(t x) 0(2/(top-bottom)) 0(t y) 0 0(-2/(farVal-nearVal))(t z) 0 0 0 1)
-%%
-%% where t x=-((right+left)/(right-left)) t y=-((top+bottom)/(top-bottom)) t z=-((farVal+nearVal)/(farVal-nearVal))
-%%
-%% Typically, the matrix mode is `?GL_PROJECTION', and (left bottom-nearVal) and (right top-nearVal) specify the points on
-%% the near clipping plane that are mapped to the lower left and upper right corners of the
-%% window, respectively, assuming that the eye is located at (0, 0, 0). -farVal specifies
-%% the location of the far clipping plane. Both `NearVal' and `FarVal' can be either
-%% positive or negative.
-%%
-%% Use {@link gl:pushMatrix/0} and {@link gl:pushMatrix/0} to save and restore the current
-%% matrix stack.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glOrtho.xml">external</a> documentation.
-spec ortho(Left, Right, Bottom, Top, Near_val, Far_val) -> 'ok' when Left :: float(),Right :: float(),Bottom :: float(),Top :: float(),Near_val :: float(),Far_val :: float().
ortho(Left,Right,Bottom,Top,Near_val,Far_val) ->
@@ -2547,24 +898,6 @@ ortho(Left,Right,Bottom,Top,Near_val,Far_val) ->
%% replaces the current matrix, as if {@link gl:multMatrixd/1} were called with the following
%% matrix as its argument:
%%
-%% [((2 nearVal)/(right-left)) 0 A 0 0((2 nearVal)/(top-bottom)) B 0 0 0 C D 0 0 -1 0]
-%%
-%% A=(right+left)/(right-left)
-%%
-%% B=(top+bottom)/(top-bottom)
-%%
-%% C=-((farVal+nearVal)/(farVal-nearVal))
-%%
-%% D=-((2 farVal nearVal)/(farVal-nearVal))
-%%
-%% Typically, the matrix mode is `?GL_PROJECTION', and (left bottom-nearVal) and (right top-nearVal) specify the points on
-%% the near clipping plane that are mapped to the lower left and upper right corners of the
-%% window, assuming that the eye is located at (0, 0, 0). -farVal specifies the location
-%% of the far clipping plane. Both `NearVal' and `FarVal' must be positive.
-%%
-%% Use {@link gl:pushMatrix/0} and {@link gl:pushMatrix/0} to save and restore the current
-%% matrix stack.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFrustum.xml">external</a> documentation.
-spec frustum(Left, Right, Bottom, Top, Near_val, Far_val) -> 'ok' when Left :: float(),Right :: float(),Bottom :: float(),Top :: float(),Near_val :: float(),Far_val :: float().
frustum(Left,Right,Bottom,Top,Near_val,Far_val) ->
@@ -2576,13 +909,6 @@ frustum(Left,Right,Bottom,Top,Near_val,Far_val) ->
%% coordinates to window coordinates. Let (x nd y nd) be normalized device coordinates. Then the window
%% coordinates (x w y w) are computed as follows:
%%
-%% x w=(x nd+1) (width/2)+x
-%%
-%% y w=(y nd+1) (height/2)+y
-%%
-%% Viewport width and height are silently clamped to a range that depends on the implementation.
-%% To query this range, call {@link gl:getBooleanv/1} with argument `?GL_MAX_VIEWPORT_DIMS'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glViewport.xml">external</a> documentation.
-spec viewport(X, Y, Width, Height) -> 'ok' when X :: integer(),Y :: integer(),Width :: integer(),Height :: integer().
viewport(X,Y,Width,Height) ->
@@ -2595,19 +921,6 @@ viewport(X,Y,Width,Height) ->
%% , and `?GL_TEXTURE', the depth is at least 2. The current matrix in any mode is the
%% matrix on the top of the stack for that mode.
%%
-%% ``gl:pushMatrix'' pushes the current matrix stack down by one, duplicating the current
-%% matrix. That is, after a ``gl:pushMatrix'' call, the matrix on top of the stack is identical
-%% to the one below it.
-%%
-%% {@link gl:pushMatrix/0} pops the current matrix stack, replacing the current matrix with
-%% the one below it on the stack.
-%%
-%% Initially, each of the stacks contains one matrix, an identity matrix.
-%%
-%% It is an error to push a full matrix stack or to pop a matrix stack that contains only
-%% a single matrix. In either case, the error flag is set and no other change is made to
-%% GL state.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPushMatrix.xml">external</a> documentation.
-spec pushMatrix() -> 'ok'.
pushMatrix() ->
@@ -2624,10 +937,6 @@ popMatrix() ->
%% ``gl:loadIdentity'' replaces the current matrix with the identity matrix. It is semantically
%% equivalent to calling {@link gl:loadMatrixd/1} with the identity matrix
%%
-%% ((1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1))
-%%
-%% but in some cases it is more efficient.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLoadIdentity.xml">external</a> documentation.
-spec loadIdentity() -> 'ok'.
loadIdentity() ->
@@ -2639,15 +948,6 @@ loadIdentity() ->
%% by `M' . The current matrix is the projection matrix, modelview matrix, or texture
%% matrix, depending on the current matrix mode (see {@link gl:matrixMode/1} ).
%%
-%% The current matrix, M, defines a transformation of coordinates. For instance, assume
-%% M refers to the modelview matrix. If v=(v[0] v[1] v[2] v[3]) is the set of object coordinates of a vertex,
-%% and `M' points to an array of 16 single- or double-precision floating-point values
-%% m={m[0] m[1] ... m[15]}, then the modelview transformation M(v) does the following:
-%%
-%% M(v)=(m[0] m[4] m[8] m[12] m[1] m[5] m[9] m[13] m[2] m[6] m[10] m[14] m[3] m[7] m[11] m[15])×(v[0] v[1] v[2] v[3])
-%%
-%% Projection and texture transformations are similarly defined.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLoadMatrix.xml">external</a> documentation.
-spec loadMatrixd(M) -> 'ok' when M :: matrix().
loadMatrixd({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16}) ->
@@ -2668,9 +968,6 @@ loadMatrixf({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12}) ->
%% ``gl:multMatrix'' multiplies the current matrix with the one specified using `M' ,
%% and replaces the current matrix with the product.
%%
-%% The current matrix is determined by the current matrix mode (see {@link gl:matrixMode/1} ).
-%% It is either the projection matrix, modelview matrix, or the texture matrix.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMultMatrix.xml">external</a> documentation.
-spec multMatrixd(M) -> 'ok' when M :: matrix().
multMatrixd({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16}) ->
@@ -2693,15 +990,6 @@ multMatrixf({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12}) ->
%% replacing the current matrix, as if {@link gl:multMatrixd/1} were called with the following
%% matrix as its argument:
%%
-%% (x 2(1-c)+c x y(1-c)-z s x z(1-c)+y s 0 y x(1-c)+z s y 2(1-c)+c y z(1-c)-x s 0 x z(1-c)-y s y z(1-c)+x s z 2(1-c)+c 0 0 0 0
-%% 1)
-%%
-%% Where c=cos(angle), s=sin(angle), and ||(x y z)||=1 (if not, the GL will normalize this vector).
-%%
-%% If the matrix mode is either `?GL_MODELVIEW' or `?GL_PROJECTION', all objects
-%% drawn after ``gl:rotate'' is called are rotated. Use {@link gl:pushMatrix/0} and {@link gl:pushMatrix/0}
-%% to save and restore the unrotated coordinate system.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glRotate.xml">external</a> documentation.
-spec rotated(Angle, X, Y, Z) -> 'ok' when Angle :: float(),X :: float(),Y :: float(),Z :: float().
rotated(Angle,X,Y,Z) ->
@@ -2719,18 +1007,6 @@ rotatef(Angle,X,Y,Z) ->
%% axes. The three parameters indicate the desired scale factor along each of the three axes.
%%
%%
-%% The current matrix (see {@link gl:matrixMode/1} ) is multiplied by this scale matrix, and
-%% the product replaces the current matrix as if {@link gl:multMatrixd/1} were called with
-%% the following matrix as its argument:
-%%
-%% (x 0 0 0 0 y 0 0 0 0 z 0 0 0 0 1)
-%%
-%% If the matrix mode is either `?GL_MODELVIEW' or `?GL_PROJECTION', all objects
-%% drawn after ``gl:scale'' is called are scaled.
-%%
-%% Use {@link gl:pushMatrix/0} and {@link gl:pushMatrix/0} to save and restore the unscaled
-%% coordinate system.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glScale.xml">external</a> documentation.
-spec scaled(X, Y, Z) -> 'ok' when X :: float(),Y :: float(),Z :: float().
scaled(X,Y,Z) ->
@@ -2748,14 +1024,6 @@ scalef(X,Y,Z) ->
%% ) is multiplied by this translation matrix, with the product replacing the current matrix,
%% as if {@link gl:multMatrixd/1} were called with the following matrix for its argument:
%%
-%% (1 0 0 x 0 1 0 y 0 0 1 z 0 0 0 1)
-%%
-%% If the matrix mode is either `?GL_MODELVIEW' or `?GL_PROJECTION', all objects
-%% drawn after a call to ``gl:translate'' are translated.
-%%
-%% Use {@link gl:pushMatrix/0} and {@link gl:pushMatrix/0} to save and restore the untranslated
-%% coordinate system.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTranslate.xml">external</a> documentation.
-spec translated(X, Y, Z) -> 'ok' when X :: float(),Y :: float(),Z :: float().
translated(X,Y,Z) ->
@@ -2772,9 +1040,6 @@ translatef(X,Y,Z) ->
%% ``gl:isList'' returns `?GL_TRUE' if `List' is the name of a display list and
%% returns `?GL_FALSE' if it is not, or if an error occurs.
%%
-%% A name returned by {@link gl:genLists/1} , but not yet associated with a display list by
-%% calling {@link gl:newList/2} , is not the name of a display list.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsList.xml">external</a> documentation.
-spec isList(List) -> 0|1 when List :: integer().
isList(List) ->
@@ -2787,10 +1052,6 @@ isList(List) ->
%% display lists to delete. All display lists d with list&lt;= d&lt;= list+range-1 are
%% deleted.
%%
-%% All storage locations allocated to the specified display lists are freed, and the names
-%% are available for reuse at a later time. Names within the range that do not have an associated
-%% display list are ignored. If `Range' is 0, nothing happens.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteLists.xml">external</a> documentation.
-spec deleteLists(List, Range) -> 'ok' when List :: integer(),Range :: integer().
deleteLists(List,Range) ->
@@ -2815,45 +1076,6 @@ genLists(Range) ->
%% Display lists are created with ``gl:newList''. All subsequent commands are placed in
%% the display list, in the order issued, until {@link gl:endList/0} is called.
%%
-%% ``gl:newList'' has two arguments. The first argument, `List' , is a positive integer
-%% that becomes the unique name for the display list. Names can be created and reserved with
-%% {@link gl:genLists/1} and tested for uniqueness with {@link gl:isList/1} . The second argument,
-%% `Mode' , is a symbolic constant that can assume one of two values:
-%%
-%% `?GL_COMPILE': Commands are merely compiled.
-%%
-%% `?GL_COMPILE_AND_EXECUTE': Commands are executed as they are compiled into the display
-%% list.
-%%
-%% Certain commands are not compiled into the display list but are executed immediately,
-%% regardless of the display-list mode. These commands are {@link gl:areTexturesResident/1} , {@link gl:colorPointer/4}
-%% , {@link gl:deleteLists/2} , {@link gl:deleteTextures/1} , {@link gl:enableClientState/1} , {@link gl:edgeFlagPointer/2}
-%% , {@link gl:enableClientState/1} , {@link gl:feedbackBuffer/3} , {@link gl:finish/0} , {@link gl:flush/0}
-%% , {@link gl:genLists/1} , {@link gl:genTextures/1} , {@link gl:indexPointer/3} , {@link gl:interleavedArrays/3}
-%% , {@link gl:isEnabled/1} , {@link gl:isList/1} , {@link gl:isTexture/1} , {@link gl:normalPointer/3}
-%% , {@link gl:pushClientAttrib/1} , {@link gl:pixelStoref/2} , {@link gl:pushClientAttrib/1} , {@link gl:readPixels/7}
-%% , {@link gl:renderMode/1} , {@link gl:selectBuffer/2} , {@link gl:texCoordPointer/4} , {@link gl:vertexPointer/4}
-%% , and all of the {@link gl:getBooleanv/1} commands.
-%%
-%% Similarly, {@link gl:texImage1D/8} , {@link gl:texImage2D/9} , and {@link gl:texImage3D/10}
-%% are executed immediately and not compiled into the display list when their first argument
-%% is `?GL_PROXY_TEXTURE_1D', `?GL_PROXY_TEXTURE_1D', or `?GL_PROXY_TEXTURE_3D'
-%% , respectively.
-%%
-%% When the ARB_imaging extension is supported, {@link gl:histogram/4} executes immediately
-%% when its argument is `?GL_PROXY_HISTOGRAM'. Similarly, {@link gl:colorTable/6} executes
-%% immediately when its first argument is `?GL_PROXY_COLOR_TABLE', `?GL_PROXY_POST_CONVOLUTION_COLOR_TABLE'
-%% , or `?GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE'.
-%%
-%% For OpenGL versions 1.3 and greater, or when the ARB_multitexture extension is supported,
-%% {@link gl:clientActiveTexture/1} is not compiled into display lists, but executed immediately.
-%%
-%%
-%% When {@link gl:endList/0} is encountered, the display-list definition is completed by
-%% associating the list with the unique name `List' (specified in the ``gl:newList''
-%% command). If a display list with name `List' already exists, it is replaced only
-%% when {@link gl:endList/0} is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glNewList.xml">external</a> documentation.
-spec newList(List, Mode) -> 'ok' when List :: integer(),Mode :: enum().
newList(List,Mode) ->
@@ -2873,16 +1095,6 @@ endList() ->
%% list. If `List' has not been defined as a display list, ``gl:callList'' is ignored.
%%
%%
-%% ``gl:callList'' can appear inside a display list. To avoid the possibility of infinite
-%% recursion resulting from display lists calling one another, a limit is placed on the nesting
-%% level of display lists during display-list execution. This limit is at least 64, and it
-%% depends on the implementation.
-%%
-%% GL state is not saved and restored across a call to ``gl:callList''. Thus, changes
-%% made to GL state during the execution of a display list remain after execution of the
-%% display list is completed. Use {@link gl:pushAttrib/1} , {@link gl:pushAttrib/1} , {@link gl:pushMatrix/0}
-%% , and {@link gl:pushMatrix/0} to preserve GL state across ``gl:callList'' calls.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCallList.xml">external</a> documentation.
-spec callList(List) -> 'ok' when List :: integer().
callList(List) ->
@@ -2895,61 +1107,6 @@ callList(List) ->
%% just as if they were called without using a display list. Names of display lists that
%% have not been defined are ignored.
%%
-%% ``gl:callLists'' provides an efficient means for executing more than one display list. `Type'
-%% allows lists with various name formats to be accepted. The formats are as follows:
-%%
-%% `?GL_BYTE': `Lists' is treated as an array of signed bytes, each in the range
-%% -128 through 127.
-%%
-%% `?GL_UNSIGNED_BYTE': `Lists' is treated as an array of unsigned bytes, each
-%% in the range 0 through 255.
-%%
-%% `?GL_SHORT': `Lists' is treated as an array of signed two-byte integers, each
-%% in the range -32768 through 32767.
-%%
-%% `?GL_UNSIGNED_SHORT': `Lists' is treated as an array of unsigned two-byte integers,
-%% each in the range 0 through 65535.
-%%
-%% `?GL_INT': `Lists' is treated as an array of signed four-byte integers.
-%%
-%% `?GL_UNSIGNED_INT': `Lists' is treated as an array of unsigned four-byte integers.
-%%
-%%
-%% `?GL_FLOAT': `Lists' is treated as an array of four-byte floating-point values.
-%%
-%%
-%% `?GL_2_BYTES': `Lists' is treated as an array of unsigned bytes. Each pair of
-%% bytes specifies a single display-list name. The value of the pair is computed as 256 times
-%% the unsigned value of the first byte plus the unsigned value of the second byte.
-%%
-%% `?GL_3_BYTES': `Lists' is treated as an array of unsigned bytes. Each triplet
-%% of bytes specifies a single display-list name. The value of the triplet is computed as
-%% 65536 times the unsigned value of the first byte, plus 256 times the unsigned value of
-%% the second byte, plus the unsigned value of the third byte.
-%%
-%% `?GL_4_BYTES': `Lists' is treated as an array of unsigned bytes. Each quadruplet
-%% of bytes specifies a single display-list name. The value of the quadruplet is computed
-%% as 16777216 times the unsigned value of the first byte, plus 65536 times the unsigned
-%% value of the second byte, plus 256 times the unsigned value of the third byte, plus the
-%% unsigned value of the fourth byte.
-%%
-%% The list of display-list names is not null-terminated. Rather, `N' specifies how
-%% many names are to be taken from `Lists' .
-%%
-%% An additional level of indirection is made available with the {@link gl:listBase/1} command,
-%% which specifies an unsigned offset that is added to each display-list name specified in `Lists'
-%% before that display list is executed.
-%%
-%% ``gl:callLists'' can appear inside a display list. To avoid the possibility of infinite
-%% recursion resulting from display lists calling one another, a limit is placed on the nesting
-%% level of display lists during display-list execution. This limit must be at least 64,
-%% and it depends on the implementation.
-%%
-%% GL state is not saved and restored across a call to ``gl:callLists''. Thus, changes
-%% made to GL state during the execution of the display lists remain after execution is completed.
-%% Use {@link gl:pushAttrib/1} , {@link gl:pushAttrib/1} , {@link gl:pushMatrix/0} , and {@link gl:pushMatrix/0}
-%% to preserve GL state across ``gl:callLists'' calls.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCallLists.xml">external</a> documentation.
-spec callLists(Lists) -> 'ok' when Lists :: [integer()].
callLists(Lists) ->
@@ -2977,65 +1134,6 @@ listBase(Base) ->
%% ten ways the vertices are interpreted. Taking n as an integer count starting at one,
%% and N as the total number of vertices specified, the interpretations are as follows:
%%
-%% `?GL_POINTS': Treats each vertex as a single point. Vertex n defines point n.
-%% N points are drawn.
-%%
-%% `?GL_LINES': Treats each pair of vertices as an independent line segment. Vertices
-%% 2 n-1 and 2 n define line n. N/2 lines are drawn.
-%%
-%% `?GL_LINE_STRIP': Draws a connected group of line segments from the first vertex
-%% to the last. Vertices n and n+1 define line n. N-1 lines are drawn.
-%%
-%% `?GL_LINE_LOOP': Draws a connected group of line segments from the first vertex
-%% to the last, then back to the first. Vertices n and n+1 define line n. The last
-%% line, however, is defined by vertices N and 1. N lines are drawn.
-%%
-%% `?GL_TRIANGLES': Treats each triplet of vertices as an independent triangle. Vertices
-%% 3 n-2, 3 n-1, and 3 n define triangle n. N/3 triangles are drawn.
-%%
-%% `?GL_TRIANGLE_STRIP': Draws a connected group of triangles. One triangle is defined
-%% for each vertex presented after the first two vertices. For odd n, vertices n, n+1,
-%% and n+2 define triangle n. For even n, vertices n+1, n, and n+2 define triangle
-%% n. N-2 triangles are drawn.
-%%
-%% `?GL_TRIANGLE_FAN': Draws a connected group of triangles. One triangle is defined
-%% for each vertex presented after the first two vertices. Vertices 1, n+1, and n+2
-%% define triangle n. N-2 triangles are drawn.
-%%
-%% `?GL_QUADS': Treats each group of four vertices as an independent quadrilateral.
-%% Vertices 4 n-3, 4 n-2, 4 n-1, and 4 n define quadrilateral n. N/4 quadrilaterals
-%% are drawn.
-%%
-%% `?GL_QUAD_STRIP': Draws a connected group of quadrilaterals. One quadrilateral is
-%% defined for each pair of vertices presented after the first pair. Vertices 2 n-1, 2
-%% n, 2 n+2, and 2 n+1 define quadrilateral n. N/2-1 quadrilaterals are drawn. Note
-%% that the order in which vertices are used to construct a quadrilateral from strip data
-%% is different from that used with independent data.
-%%
-%% `?GL_POLYGON': Draws a single, convex polygon. Vertices 1 through N define this
-%% polygon.
-%%
-%% Only a subset of GL commands can be used between ``gl:'begin''' and {@link gl:'begin'/1} .
-%% The commands are {@link gl:vertex2d/2} , {@link gl:color3b/3} , {@link gl:secondaryColor3b/3} , {@link gl:indexd/1}
-%% , {@link gl:normal3b/3} , {@link gl:fogCoordf/1} , {@link gl:texCoord1d/1} , {@link gl:multiTexCoord1d/2}
-%% , {@link gl:vertexAttrib1d/2} , {@link gl:evalCoord1d/1} , {@link gl:evalPoint1/1} , {@link gl:arrayElement/1}
-%% , {@link gl:materialf/3} , and {@link gl:edgeFlag/1} . Also, it is acceptable to use {@link gl:callList/1}
-%% or {@link gl:callLists/1} to execute display lists that include only the preceding commands.
-%% If any other GL command is executed between ``gl:'begin''' and {@link gl:'begin'/1} , the error
-%% flag is set and the command is ignored.
-%%
-%% Regardless of the value chosen for `Mode' , there is no limit to the number of vertices
-%% that can be defined between ``gl:'begin''' and {@link gl:'begin'/1} . Lines, triangles, quadrilaterals,
-%% and polygons that are incompletely specified are not drawn. Incomplete specification results
-%% when either too few vertices are provided to specify even a single primitive or when an
-%% incorrect multiple of vertices is specified. The incomplete primitive is ignored; the
-%% rest are drawn.
-%%
-%% The minimum specification of vertices for each primitive is as follows: 1 for a point,
-%% 2 for a line, 3 for a triangle, 4 for a quadrilateral, and 3 for a polygon. Modes that
-%% require a certain multiple of vertices are `?GL_LINES' (2), `?GL_TRIANGLES'
-%% (3), `?GL_QUADS' (4), and `?GL_QUAD_STRIP' (2).
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBegin.xml">external</a> documentation.
-spec 'begin'(Mode) -> 'ok' when Mode :: enum().
'begin'(Mode) ->
@@ -3053,9 +1151,6 @@ listBase(Base) ->
%% point, line, and polygon vertices. The current color, normal, texture coordinates, and
%% fog coordinate are associated with the vertex when ``gl:vertex'' is called.
%%
-%% When only x and y are specified, z defaults to 0 and w defaults to 1. When x,
-%% y, and z are specified, w defaults to 1.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertex.xml">external</a> documentation.
-spec vertex2d(X, Y) -> 'ok' when X :: float(),Y :: float().
vertex2d(X,Y) ->
@@ -3182,15 +1277,6 @@ vertex4sv({X,Y,Z,W}) -> vertex4s(X,Y,Z,W).
%% mapping that maps the most positive representable integer value to 1.0 and the most negative
%% representable integer value to -1.0.
%%
-%% Normals specified with ``gl:normal'' need not have unit length. If `?GL_NORMALIZE'
-%% is enabled, then normals of any length specified with ``gl:normal'' are normalized after
-%% transformation. If `?GL_RESCALE_NORMAL' is enabled, normals are scaled by a scaling
-%% factor derived from the modelview matrix. `?GL_RESCALE_NORMAL' requires that the
-%% originally specified normals were of unit length, and that the modelview matrix contain
-%% only uniform scales for proper results. To enable and disable normalization, call {@link gl:enable/1}
-%% and {@link gl:enable/1} with either `?GL_NORMALIZE' or `?GL_RESCALE_NORMAL'.
-%% Normalization is initially disabled.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glNormal.xml">external</a> documentation.
-spec normal3b(Nx, Ny, Nz) -> 'ok' when Nx :: integer(),Ny :: integer(),Nz :: integer().
normal3b(Nx,Ny,Nz) ->
@@ -3245,14 +1331,6 @@ normal3sv({Nx,Ny,Nz}) -> normal3s(Nx,Ny,Nz).
%% ``gl:index'' updates the current (single-valued) color index. It takes one argument,
%% the new value for the current color index.
%%
-%% The current index is stored as a floating-point value. Integer values are converted directly
-%% to floating-point values, with no special mapping. The initial value is 1.
-%%
-%% Index values outside the representable range of the color index buffer are not clamped.
-%% However, before an index is dithered (if enabled) and written to the frame buffer, it
-%% is converted to fixed-point format. Any bits in the integer portion of the resulting fixed-point
-%% value that do not correspond to bits in the frame buffer are masked out.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIndex.xml">external</a> documentation.
-spec indexd(C) -> 'ok' when C :: float().
indexd(C) ->
@@ -3310,23 +1388,6 @@ indexubv({C}) -> indexub(C).
%% green, and blue values explicitly and set the current alpha value to 1.0 (full intensity)
%% implicitly. ``gl:color4'' variants specify all four color components explicitly.
%%
-%% ``gl:color3b'', ``gl:color4b'', ``gl:color3s'', ``gl:color4s'', ``gl:color3i'',
-%% and ``gl:color4i'' take three or four signed byte, short, or long integers as arguments.
-%% When `v' is appended to the name, the color commands can take a pointer to an array
-%% of such values.
-%%
-%% Current color values are stored in floating-point format, with unspecified mantissa and
-%% exponent sizes. Unsigned integer color components, when specified, are linearly mapped
-%% to floating-point values such that the largest representable value maps to 1.0 (full intensity),
-%% and 0 maps to 0.0 (zero intensity). Signed integer color components, when specified, are
-%% linearly mapped to floating-point values such that the most positive representable value
-%% maps to 1.0, and the most negative representable value maps to -1.0. (Note that this
-%% mapping does not convert 0 precisely to 0.0.) Floating-point values are mapped directly.
-%%
-%% Neither floating-point nor signed integer values are clamped to the range [0 1] before the
-%% current color is updated. However, color components are clamped to this range before they
-%% are interpolated or written into a color buffer.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glColor.xml">external</a> documentation.
-spec color3b(Red, Green, Blue) -> 'ok' when Red :: integer(),Green :: integer(),Blue :: integer().
color3b(Red,Green,Blue) ->
@@ -3494,12 +1555,6 @@ color4usv({Red,Green,Blue,Alpha}) -> color4us(Red,Green,Blue,Alpha).
%% Similarly, ``gl:texCoord3'' specifies the texture coordinates as (s t r 1), and ``gl:texCoord4''
%% defines all four components explicitly as (s t r q).
%%
-%% The current texture coordinates are part of the data that is associated with each vertex
-%% and with the current raster position. Initially, the values for `s', `t', `r'
-%% , and `q' are (0, 0, 0, 1).
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexCoord.xml">external</a> documentation.
-spec texCoord1d(S) -> 'ok' when S :: float().
texCoord1d(S) ->
@@ -3666,40 +1721,6 @@ texCoord4sv({S,T,R,Q}) -> texCoord4s(S,T,R,Q).
%% subpixel accuracy. See {@link gl:bitmap/7} , {@link gl:drawPixels/5} , and {@link gl:copyPixels/5}
%% .
%%
-%% The current raster position consists of three window coordinates ( x, y, z), a clip
-%% coordinate value ( w), an eye coordinate distance, a valid bit, and associated color
-%% data and texture coordinates. The w coordinate is a clip coordinate, because w is
-%% not projected to window coordinates. ``gl:rasterPos4'' specifies object coordinates x,
-%% y, z, and w explicitly. ``gl:rasterPos3'' specifies object coordinate x, y, and
-%% z explicitly, while w is implicitly set to 1. ``gl:rasterPos2'' uses the argument
-%% values for x and y while implicitly setting z and w to 0 and 1.
-%%
-%% The object coordinates presented by ``gl:rasterPos'' are treated just like those of a {@link gl:vertex2d/2}
-%% command: They are transformed by the current modelview and projection matrices and passed
-%% to the clipping stage. If the vertex is not culled, then it is projected and scaled to
-%% window coordinates, which become the new current raster position, and the `?GL_CURRENT_RASTER_POSITION_VALID'
-%% flag is set. If the vertex `is' culled, then the valid bit is cleared and the current
-%% raster position and associated color and texture coordinates are undefined.
-%%
-%% The current raster position also includes some associated color data and texture coordinates.
-%% If lighting is enabled, then `?GL_CURRENT_RASTER_COLOR' (in RGBA mode) or `?GL_CURRENT_RASTER_INDEX'
-%% (in color index mode) is set to the color produced by the lighting calculation (see {@link gl:lightf/3}
-%% , {@link gl:lightModelf/2} , and {@link gl:shadeModel/1} ). If lighting is disabled, current
-%% color (in RGBA mode, state variable `?GL_CURRENT_COLOR') or color index (in color
-%% index mode, state variable `?GL_CURRENT_INDEX') is used to update the current raster
-%% color. `?GL_CURRENT_RASTER_SECONDARY_COLOR' (in RGBA mode) is likewise updated.
-%%
-%% Likewise, `?GL_CURRENT_RASTER_TEXTURE_COORDS' is updated as a function of `?GL_CURRENT_TEXTURE_COORDS'
-%% , based on the texture matrix and the texture generation functions (see {@link gl:texGend/3} ).
-%% Finally, the distance from the origin of the eye coordinate system to the vertex as transformed
-%% by only the modelview matrix replaces `?GL_CURRENT_RASTER_DISTANCE'.
-%%
-%% Initially, the current raster position is (0, 0, 0, 1), the current raster distance is
-%% 0, the valid bit is set, the associated RGBA color is (1, 1, 1, 1), the associated color
-%% index is 1, and the associated texture coordinates are (0, 0, 0, 1). In RGBA mode, `?GL_CURRENT_RASTER_INDEX'
-%% is always 1; in color index mode, the current raster RGBA color always maintains its
-%% initial value.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glRasterPos.xml">external</a> documentation.
-spec rasterPos2d(X, Y) -> 'ok' when X :: float(),Y :: float().
rasterPos2d(X,Y) ->
@@ -3826,12 +1847,6 @@ rasterPos4sv({X,Y,Z,W}) -> rasterPos4s(X,Y,Z,W).
%% coordinates or as two pointers to arrays, each containing an (x y) pair. The resulting rectangle
%% is defined in the z=0 plane.
%%
-%% ``gl:rect''( `X1' , `Y1' , `X2' , `Y2' ) is exactly equivalent to the
-%% following sequence: glBegin(`?GL_POLYGON'); glVertex2( `X1' , `Y1' ); glVertex2(
-%% `X2' , `Y1' ); glVertex2( `X2' , `Y2' ); glVertex2( `X1' , `Y2' );
-%% glEnd(); Note that if the second vertex is above and to the right of the first vertex,
-%% the rectangle is constructed with a counterclockwise winding.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glRect.xml">external</a> documentation.
-spec rectd(X1, Y1, X2, Y2) -> 'ok' when X1 :: float(),Y1 :: float(),X2 :: float(),Y2 :: float().
rectd(X1,Y1,X2,Y2) ->
@@ -3888,20 +1903,6 @@ rectsv({V1,V2},{V1,V2}) ->
%% to be packed into a single array or stored in separate arrays. (Single-array storage may
%% be more efficient on some implementations; see {@link gl:interleavedArrays/3} .)
%%
-%% If a non-zero named buffer object is bound to the `?GL_ARRAY_BUFFER' target (see {@link gl:bindBuffer/2}
-%% ) while a vertex array is specified, `Pointer' is treated as a byte offset into the
-%% buffer object's data store. Also, the buffer object binding (`?GL_ARRAY_BUFFER_BINDING'
-%% ) is saved as vertex array client-side state (`?GL_VERTEX_ARRAY_BUFFER_BINDING').
-%%
-%% When a vertex array is specified, `Size' , `Type' , `Stride' , and `Pointer'
-%% are saved as client-side state, in addition to the current vertex array buffer object
-%% binding.
-%%
-%% To enable and disable the vertex array, call {@link gl:enableClientState/1} and {@link gl:enableClientState/1}
-%% with the argument `?GL_VERTEX_ARRAY'. If enabled, the vertex array is used when {@link gl:arrayElement/1}
-%% , {@link gl:drawArrays/3} , {@link gl:multiDrawArrays/3} , {@link gl:drawElements/4} , see `glMultiDrawElements'
-%% , or {@link gl:drawRangeElements/6} is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexPointer.xml">external</a> documentation.
-spec vertexPointer(Size, Type, Stride, Ptr) -> 'ok' when Size :: integer(),Type :: enum(),Stride :: integer(),Ptr :: offset()|mem().
vertexPointer(Size,Type,Stride,Ptr) when is_integer(Ptr) ->
@@ -3918,21 +1919,6 @@ vertexPointer(Size,Type,Stride,Ptr) ->
%% to be packed into a single array or stored in separate arrays. (Single-array storage may
%% be more efficient on some implementations; see {@link gl:interleavedArrays/3} .)
%%
-%% If a non-zero named buffer object is bound to the `?GL_ARRAY_BUFFER' target (see {@link gl:bindBuffer/2}
-%% ) while a normal array is specified, `Pointer' is treated as a byte offset into the
-%% buffer object's data store. Also, the buffer object binding (`?GL_ARRAY_BUFFER_BINDING'
-%% ) is saved as normal vertex array client-side state (`?GL_NORMAL_ARRAY_BUFFER_BINDING'
-%% ).
-%%
-%% When a normal array is specified, `Type' , `Stride' , and `Pointer' are
-%% saved as client-side state, in addition to the current vertex array buffer object binding.
-%%
-%%
-%% To enable and disable the normal array, call {@link gl:enableClientState/1} and {@link gl:enableClientState/1}
-%% with the argument `?GL_NORMAL_ARRAY'. If enabled, the normal array is used when {@link gl:drawArrays/3}
-%% , {@link gl:multiDrawArrays/3} , {@link gl:drawElements/4} , see `glMultiDrawElements', {@link gl:drawRangeElements/6}
-%% , or {@link gl:arrayElement/1} is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glNormalPointer.xml">external</a> documentation.
-spec normalPointer(Type, Stride, Ptr) -> 'ok' when Type :: enum(),Stride :: integer(),Ptr :: offset()|mem().
normalPointer(Type,Stride,Ptr) when is_integer(Ptr) ->
@@ -3950,21 +1936,6 @@ normalPointer(Type,Stride,Ptr) ->
%% to be packed into a single array or stored in separate arrays. (Single-array storage may
%% be more efficient on some implementations; see {@link gl:interleavedArrays/3} .)
%%
-%% If a non-zero named buffer object is bound to the `?GL_ARRAY_BUFFER' target (see {@link gl:bindBuffer/2}
-%% ) while a color array is specified, `Pointer' is treated as a byte offset into the
-%% buffer object's data store. Also, the buffer object binding (`?GL_ARRAY_BUFFER_BINDING'
-%% ) is saved as color vertex array client-side state (`?GL_COLOR_ARRAY_BUFFER_BINDING').
-%%
-%%
-%% When a color array is specified, `Size' , `Type' , `Stride' , and `Pointer'
-%% are saved as client-side state, in addition to the current vertex array buffer object
-%% binding.
-%%
-%% To enable and disable the color array, call {@link gl:enableClientState/1} and {@link gl:enableClientState/1}
-%% with the argument `?GL_COLOR_ARRAY'. If enabled, the color array is used when {@link gl:drawArrays/3}
-%% , {@link gl:multiDrawArrays/3} , {@link gl:drawElements/4} , see `glMultiDrawElements', {@link gl:drawRangeElements/6}
-%% , or {@link gl:arrayElement/1} is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glColorPointer.xml">external</a> documentation.
-spec colorPointer(Size, Type, Stride, Ptr) -> 'ok' when Size :: integer(),Type :: enum(),Stride :: integer(),Ptr :: offset()|mem().
colorPointer(Size,Type,Stride,Ptr) when is_integer(Ptr) ->
@@ -3980,21 +1951,6 @@ colorPointer(Size,Type,Stride,Ptr) ->
%% specifies the byte stride from one color index to the next, allowing vertices and attributes
%% to be packed into a single array or stored in separate arrays.
%%
-%% If a non-zero named buffer object is bound to the `?GL_ARRAY_BUFFER' target (see {@link gl:bindBuffer/2}
-%% ) while a color index array is specified, `Pointer' is treated as a byte offset into
-%% the buffer object's data store. Also, the buffer object binding (`?GL_ARRAY_BUFFER_BINDING'
-%% ) is saved as color index vertex array client-side state (`?GL_INDEX_ARRAY_BUFFER_BINDING'
-%% ).
-%%
-%% When a color index array is specified, `Type' , `Stride' , and `Pointer'
-%% are saved as client-side state, in addition to the current vertex array buffer object
-%% binding.
-%%
-%% To enable and disable the color index array, call {@link gl:enableClientState/1} and {@link gl:enableClientState/1}
-%% with the argument `?GL_INDEX_ARRAY'. If enabled, the color index array is used when
-%% {@link gl:drawArrays/3} , {@link gl:multiDrawArrays/3} , {@link gl:drawElements/4} , see `glMultiDrawElements'
-%% , {@link gl:drawRangeElements/6} , or {@link gl:arrayElement/1} is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIndexPointer.xml">external</a> documentation.
-spec indexPointer(Type, Stride, Ptr) -> 'ok' when Type :: enum(),Stride :: integer(),Ptr :: offset()|mem().
indexPointer(Type,Stride,Ptr) when is_integer(Ptr) ->
@@ -4013,22 +1969,6 @@ indexPointer(Type,Stride,Ptr) ->
%% array or stored in separate arrays. (Single-array storage may be more efficient on some
%% implementations; see {@link gl:interleavedArrays/3} .)
%%
-%% If a non-zero named buffer object is bound to the `?GL_ARRAY_BUFFER' target (see {@link gl:bindBuffer/2}
-%% ) while a texture coordinate array is specified, `Pointer' is treated as a byte offset
-%% into the buffer object's data store. Also, the buffer object binding (`?GL_ARRAY_BUFFER_BINDING'
-%% ) is saved as texture coordinate vertex array client-side state (`?GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING'
-%% ).
-%%
-%% When a texture coordinate array is specified, `Size' , `Type' , `Stride' ,
-%% and `Pointer' are saved as client-side state, in addition to the current vertex array
-%% buffer object binding.
-%%
-%% To enable and disable a texture coordinate array, call {@link gl:enableClientState/1}
-%% and {@link gl:enableClientState/1} with the argument `?GL_TEXTURE_COORD_ARRAY'. If
-%% enabled, the texture coordinate array is used when {@link gl:arrayElement/1} , {@link gl:drawArrays/3}
-%% , {@link gl:multiDrawArrays/3} , {@link gl:drawElements/4} , see `glMultiDrawElements',
-%% or {@link gl:drawRangeElements/6} is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexCoordPointer.xml">external</a> documentation.
-spec texCoordPointer(Size, Type, Stride, Ptr) -> 'ok' when Size :: integer(),Type :: enum(),Stride :: integer(),Ptr :: offset()|mem().
texCoordPointer(Size,Type,Stride,Ptr) when is_integer(Ptr) ->
@@ -4044,20 +1984,6 @@ texCoordPointer(Size,Type,Stride,Ptr) ->
%% flag to the next, allowing vertices and attributes to be packed into a single array or
%% stored in separate arrays.
%%
-%% If a non-zero named buffer object is bound to the `?GL_ARRAY_BUFFER' target (see {@link gl:bindBuffer/2}
-%% ) while an edge flag array is specified, `Pointer' is treated as a byte offset into
-%% the buffer object's data store. Also, the buffer object binding (`?GL_ARRAY_BUFFER_BINDING'
-%% ) is saved as edge flag vertex array client-side state (`?GL_EDGE_FLAG_ARRAY_BUFFER_BINDING'
-%% ).
-%%
-%% When an edge flag array is specified, `Stride' and `Pointer' are saved as client-side
-%% state, in addition to the current vertex array buffer object binding.
-%%
-%% To enable and disable the edge flag array, call {@link gl:enableClientState/1} and {@link gl:enableClientState/1}
-%% with the argument `?GL_EDGE_FLAG_ARRAY'. If enabled, the edge flag array is used
-%% when {@link gl:drawArrays/3} , {@link gl:multiDrawArrays/3} , {@link gl:drawElements/4} , see `glMultiDrawElements'
-%% , {@link gl:drawRangeElements/6} , or {@link gl:arrayElement/1} is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glEdgeFlagPointer.xml">external</a> documentation.
-spec edgeFlagPointer(Stride, Ptr) -> 'ok' when Stride :: integer(),Ptr :: offset()|mem().
edgeFlagPointer(Stride,Ptr) when is_integer(Ptr) ->
@@ -4075,17 +2001,6 @@ edgeFlagPointer(Stride,Ptr) ->
%% is not enabled, no drawing occurs but the attributes corresponding to the enabled arrays
%% are modified.
%%
-%% Use ``gl:arrayElement'' to construct primitives by indexing vertex data, rather than
-%% by streaming through arrays of data in first-to-last order. Because each call specifies
-%% only a single vertex, it is possible to explicitly specify per-primitive attributes such
-%% as a single normal for each triangle.
-%%
-%% Changes made to array data between the execution of {@link gl:'begin'/1} and the corresponding
-%% execution of {@link gl:'begin'/1} may affect calls to ``gl:arrayElement'' that are made within
-%% the same {@link gl:'begin'/1} / {@link gl:'begin'/1} period in nonsequential ways. That is, a call
-%% to ``gl:arrayElement'' that precedes a change to array data may access the changed data,
-%% and a call that follows a change to array data may access original data.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glArrayElement.xml">external</a> documentation.
-spec arrayElement(I) -> 'ok' when I :: integer().
arrayElement(I) ->
@@ -4099,14 +2014,6 @@ arrayElement(I) ->
%% and use them to construct a sequence of primitives with a single call to ``gl:drawArrays''
%% .
%%
-%% When ``gl:drawArrays'' is called, it uses `Count' sequential elements from each
-%% enabled array to construct a sequence of geometric primitives, beginning with element `First'
-%% . `Mode' specifies what kind of primitives are constructed and how the array elements
-%% construct those primitives.
-%%
-%% Vertex attributes that are modified by ``gl:drawArrays'' have an unspecified value
-%% after ``gl:drawArrays'' returns. Attributes that aren't modified remain well defined.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawArrays.xml">external</a> documentation.
-spec drawArrays(Mode, First, Count) -> 'ok' when Mode :: enum(),First :: integer(),Count :: integer().
drawArrays(Mode,First,Count) ->
@@ -4120,15 +2027,6 @@ drawArrays(Mode,First,Count) ->
%% and so on, and use them to construct a sequence of primitives with a single call to ``gl:drawElements''
%% .
%%
-%% When ``gl:drawElements'' is called, it uses `Count' sequential elements from an
-%% enabled array, starting at `Indices' to construct a sequence of geometric primitives.
-%% `Mode' specifies what kind of primitives are constructed and how the array elements
-%% construct these primitives. If more than one array is enabled, each is used.
-%%
-%% Vertex attributes that are modified by ``gl:drawElements'' have an unspecified value
-%% after ``gl:drawElements'' returns. Attributes that aren't modified maintain their previous
-%% values.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElements.xml">external</a> documentation.
-spec drawElements(Mode, Count, Type, Indices) -> 'ok' when Mode :: enum(),Count :: integer(),Type :: enum(),Indices :: offset()|mem().
drawElements(Mode,Count,Type,Indices) when is_integer(Indices) ->
@@ -4143,20 +2041,6 @@ drawElements(Mode,Count,Type,Indices) ->
%% and vertex arrays whose elements are part of a larger aggregate array element. For some
%% implementations, this is more efficient than specifying the arrays separately.
%%
-%% If `Stride' is 0, the aggregate elements are stored consecutively. Otherwise, `Stride'
-%% bytes occur between the beginning of one aggregate array element and the beginning of
-%% the next aggregate array element.
-%%
-%% `Format' serves as a ``key'' describing the extraction of individual arrays from
-%% the aggregate array. If `Format' contains a T, then texture coordinates are extracted
-%% from the interleaved array. If C is present, color values are extracted. If N is present,
-%% normal coordinates are extracted. Vertex coordinates are always extracted.
-%%
-%% The digits 2, 3, and 4 denote how many values are extracted. F indicates that values
-%% are extracted as floating-point values. Colors may also be extracted as 4 unsigned bytes
-%% if 4UB follows the C. If a color is extracted as 4 unsigned bytes, the vertex array element
-%% which follows is located at the first possible floating-point aligned address.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glInterleavedArrays.xml">external</a> documentation.
-spec interleavedArrays(Format, Stride, Pointer) -> 'ok' when Format :: enum(),Stride :: integer(),Pointer :: offset()|mem().
interleavedArrays(Format,Stride,Pointer) when is_integer(Pointer) ->
@@ -4175,22 +2059,6 @@ interleavedArrays(Format,Stride,Pointer) ->
%% result of lighting if lighting is enabled, or it is the current color at the time the
%% vertex was specified if lighting is disabled.
%%
-%% Flat and smooth shading are indistinguishable for points. Starting when {@link gl:'begin'/1}
-%% is issued and counting vertices and primitives from 1, the GL gives each flat-shaded line
-%% segment i the computed color of vertex i+1, its second vertex. Counting similarly
-%% from 1, the GL gives each flat-shaded polygon the computed color of the vertex listed
-%% in the following table. This is the last vertex to specify the polygon in all cases except
-%% single polygons, where the first vertex specifies the flat-shaded color.
-%%
-%% <table><tbody><tr><td>` Primitive Type of Polygon ' i</td><td>` Vertex '</td></tr>
-%% </tbody><tbody><tr><td> Single polygon ( i== 1) </td><td> 1 </td></tr><tr><td> Triangle
-%% strip </td><td> i+2</td></tr><tr><td> Triangle fan </td><td> i+2</td></tr><tr><td> Independent
-%% triangle </td><td> 3 i</td></tr><tr><td> Quad strip </td><td> 2 i+2</td></tr><tr><td>
-%% Independent quad </td><td> 4 i</td></tr></tbody></table>
-%%
-%% Flat and smooth shading are specified by ``gl:shadeModel'' with `Mode' set to `?GL_FLAT'
-%% and `?GL_SMOOTH', respectively.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glShadeModel.xml">external</a> documentation.
-spec shadeModel(Mode) -> 'ok' when Mode :: enum().
shadeModel(Mode) ->
@@ -4204,87 +2072,6 @@ shadeModel(Mode) ->
%% parameters, again by symbolic name. `Params' is either a single value or a pointer
%% to an array that contains the new values.
%%
-%% To enable and disable lighting calculation, call {@link gl:enable/1} and {@link gl:enable/1}
-%% with argument `?GL_LIGHTING'. Lighting is initially disabled. When it is enabled,
-%% light sources that are enabled contribute to the lighting calculation. Light source i
-%% is enabled and disabled using {@link gl:enable/1} and {@link gl:enable/1} with argument `?GL_LIGHT'
-%% i.
-%%
-%% The ten light parameters are as follows:
-%%
-%% `?GL_AMBIENT': `Params' contains four integer or floating-point values that
-%% specify the ambient RGBA intensity of the light. Integer values are mapped linearly such
-%% that the most positive representable value maps to 1.0, and the most negative representable
-%% value maps to -1.0. Floating-point values are mapped directly. Neither integer nor floating-point
-%% values are clamped. The initial ambient light intensity is (0, 0, 0, 1).
-%%
-%% `?GL_DIFFUSE': `Params' contains four integer or floating-point values that
-%% specify the diffuse RGBA intensity of the light. Integer values are mapped linearly such
-%% that the most positive representable value maps to 1.0, and the most negative representable
-%% value maps to -1.0. Floating-point values are mapped directly. Neither integer nor floating-point
-%% values are clamped. The initial value for `?GL_LIGHT0' is (1, 1, 1, 1); for other
-%% lights, the initial value is (0, 0, 0, 1).
-%%
-%% `?GL_SPECULAR': `Params' contains four integer or floating-point values that
-%% specify the specular RGBA intensity of the light. Integer values are mapped linearly such
-%% that the most positive representable value maps to 1.0, and the most negative representable
-%% value maps to -1.0. Floating-point values are mapped directly. Neither integer nor floating-point
-%% values are clamped. The initial value for `?GL_LIGHT0' is (1, 1, 1, 1); for other
-%% lights, the initial value is (0, 0, 0, 1).
-%%
-%% `?GL_POSITION': `Params' contains four integer or floating-point values that
-%% specify the position of the light in homogeneous object coordinates. Both integer and
-%% floating-point values are mapped directly. Neither integer nor floating-point values are
-%% clamped.
-%%
-%% The position is transformed by the modelview matrix when ``gl:light'' is called (just
-%% as if it were a point), and it is stored in eye coordinates. If the w component of the
-%% position is 0, the light is treated as a directional source. Diffuse and specular lighting
-%% calculations take the light's direction, but not its actual position, into account, and
-%% attenuation is disabled. Otherwise, diffuse and specular lighting calculations are based
-%% on the actual location of the light in eye coordinates, and attenuation is enabled. The
-%% initial position is (0, 0, 1, 0); thus, the initial light source is directional, parallel
-%% to, and in the direction of the -z axis.
-%%
-%% `?GL_SPOT_DIRECTION': `Params' contains three integer or floating-point values
-%% that specify the direction of the light in homogeneous object coordinates. Both integer
-%% and floating-point values are mapped directly. Neither integer nor floating-point values
-%% are clamped.
-%%
-%% The spot direction is transformed by the upper 3x3 of the modelview matrix when ``gl:light''
-%% is called, and it is stored in eye coordinates. It is significant only when `?GL_SPOT_CUTOFF'
-%% is not 180, which it is initially. The initial direction is (0 0 -1).
-%%
-%% `?GL_SPOT_EXPONENT': `Params' is a single integer or floating-point value that
-%% specifies the intensity distribution of the light. Integer and floating-point values are
-%% mapped directly. Only values in the range [0 128] are accepted.
-%%
-%% Effective light intensity is attenuated by the cosine of the angle between the direction
-%% of the light and the direction from the light to the vertex being lighted, raised to the
-%% power of the spot exponent. Thus, higher spot exponents result in a more focused light
-%% source, regardless of the spot cutoff angle (see `?GL_SPOT_CUTOFF', next paragraph).
-%% The initial spot exponent is 0, resulting in uniform light distribution.
-%%
-%% `?GL_SPOT_CUTOFF': `Params' is a single integer or floating-point value that
-%% specifies the maximum spread angle of a light source. Integer and floating-point values
-%% are mapped directly. Only values in the range [0 90] and the special value 180 are accepted.
-%% If the angle between the direction of the light and the direction from the light to the
-%% vertex being lighted is greater than the spot cutoff angle, the light is completely masked.
-%% Otherwise, its intensity is controlled by the spot exponent and the attenuation factors.
-%% The initial spot cutoff is 180, resulting in uniform light distribution.
-%%
-%% `?GL_CONSTANT_ATTENUATION'
-%%
-%% `?GL_LINEAR_ATTENUATION'
-%%
-%% `?GL_QUADRATIC_ATTENUATION': `Params' is a single integer or floating-point
-%% value that specifies one of the three light attenuation factors. Integer and floating-point
-%% values are mapped directly. Only nonnegative values are accepted. If the light is positional,
-%% rather than directional, its intensity is attenuated by the reciprocal of the sum of the
-%% constant factor, the linear factor times the distance between the light and the vertex
-%% being lighted, and the quadratic factor times the square of the same distance. The initial
-%% attenuation factors are (1, 0, 0), resulting in no attenuation.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLight.xml">external</a> documentation.
-spec lightf(Light, Pname, Param) -> 'ok' when Light :: enum(),Pname :: enum(),Param :: float().
lightf(Light,Pname,Param) ->
@@ -4318,72 +2105,6 @@ lightiv(Light,Pname,Params) ->
%% implementation dependent constant that is greater than or equal to eight. `Pname'
%% specifies one of ten light source parameters, again by symbolic name.
%%
-%% The following parameters are defined:
-%%
-%% `?GL_AMBIENT': `Params' returns four integer or floating-point values representing
-%% the ambient intensity of the light source. Integer values, when requested, are linearly
-%% mapped from the internal floating-point representation such that 1.0 maps to the most
-%% positive representable integer value, and -1.0 maps to the most negative representable
-%% integer value. If the internal value is outside the range [-1 1], the corresponding integer
-%% return value is undefined. The initial value is (0, 0, 0, 1).
-%%
-%% `?GL_DIFFUSE': `Params' returns four integer or floating-point values representing
-%% the diffuse intensity of the light source. Integer values, when requested, are linearly
-%% mapped from the internal floating-point representation such that 1.0 maps to the most
-%% positive representable integer value, and -1.0 maps to the most negative representable
-%% integer value. If the internal value is outside the range [-1 1], the corresponding integer
-%% return value is undefined. The initial value for `?GL_LIGHT0' is (1, 1, 1, 1); for
-%% other lights, the initial value is (0, 0, 0, 0).
-%%
-%% `?GL_SPECULAR': `Params' returns four integer or floating-point values representing
-%% the specular intensity of the light source. Integer values, when requested, are linearly
-%% mapped from the internal floating-point representation such that 1.0 maps to the most
-%% positive representable integer value, and -1.0 maps to the most negative representable
-%% integer value. If the internal value is outside the range [-1 1], the corresponding integer
-%% return value is undefined. The initial value for `?GL_LIGHT0' is (1, 1, 1, 1); for
-%% other lights, the initial value is (0, 0, 0, 0).
-%%
-%% `?GL_POSITION': `Params' returns four integer or floating-point values representing
-%% the position of the light source. Integer values, when requested, are computed by rounding
-%% the internal floating-point values to the nearest integer value. The returned values are
-%% those maintained in eye coordinates. They will not be equal to the values specified using
-%% {@link gl:lightf/3} , unless the modelview matrix was identity at the time {@link gl:lightf/3}
-%% was called. The initial value is (0, 0, 1, 0).
-%%
-%% `?GL_SPOT_DIRECTION': `Params' returns three integer or floating-point values
-%% representing the direction of the light source. Integer values, when requested, are computed
-%% by rounding the internal floating-point values to the nearest integer value. The returned
-%% values are those maintained in eye coordinates. They will not be equal to the values specified
-%% using {@link gl:lightf/3} , unless the modelview matrix was identity at the time {@link gl:lightf/3}
-%% was called. Although spot direction is normalized before being used in the lighting equation,
-%% the returned values are the transformed versions of the specified values prior to normalization.
-%% The initial value is (0 0 -1).
-%%
-%% `?GL_SPOT_EXPONENT': `Params' returns a single integer or floating-point value
-%% representing the spot exponent of the light. An integer value, when requested, is computed
-%% by rounding the internal floating-point representation to the nearest integer. The initial
-%% value is 0.
-%%
-%% `?GL_SPOT_CUTOFF': `Params' returns a single integer or floating-point value
-%% representing the spot cutoff angle of the light. An integer value, when requested, is
-%% computed by rounding the internal floating-point representation to the nearest integer.
-%% The initial value is 180.
-%%
-%% `?GL_CONSTANT_ATTENUATION': `Params' returns a single integer or floating-point
-%% value representing the constant (not distance-related) attenuation of the light. An integer
-%% value, when requested, is computed by rounding the internal floating-point representation
-%% to the nearest integer. The initial value is 1.
-%%
-%% `?GL_LINEAR_ATTENUATION': `Params' returns a single integer or floating-point
-%% value representing the linear attenuation of the light. An integer value, when requested,
-%% is computed by rounding the internal floating-point representation to the nearest integer.
-%% The initial value is 0.
-%%
-%% `?GL_QUADRATIC_ATTENUATION': `Params' returns a single integer or floating-point
-%% value representing the quadratic attenuation of the light. An integer value, when requested,
-%% is computed by rounding the internal floating-point representation to the nearest integer.
-%% The initial value is 0.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetLight.xml">external</a> documentation.
-spec getLightfv(Light, Pname) -> {float(),float(),float(),float()} when Light :: enum(),Pname :: enum().
getLightfv(Light,Pname) ->
@@ -4400,62 +2121,6 @@ getLightiv(Light,Pname) ->
%% ``gl:lightModel'' sets the lighting model parameter. `Pname' names a parameter
%% and `Params' gives the new value. There are three lighting model parameters:
%%
-%% `?GL_LIGHT_MODEL_AMBIENT': `Params' contains four integer or floating-point
-%% values that specify the ambient RGBA intensity of the entire scene. Integer values are
-%% mapped linearly such that the most positive representable value maps to 1.0, and the most
-%% negative representable value maps to -1.0. Floating-point values are mapped directly.
-%% Neither integer nor floating-point values are clamped. The initial ambient scene intensity
-%% is (0.2, 0.2, 0.2, 1.0).
-%%
-%% `?GL_LIGHT_MODEL_COLOR_CONTROL': `Params' must be either `?GL_SEPARATE_SPECULAR_COLOR'
-%% or `?GL_SINGLE_COLOR'. `?GL_SINGLE_COLOR' specifies that a single color is
-%% generated from the lighting computation for a vertex. `?GL_SEPARATE_SPECULAR_COLOR'
-%% specifies that the specular color computation of lighting be stored separately from the
-%% remainder of the lighting computation. The specular color is summed into the generated
-%% fragment's color after the application of texture mapping (if enabled). The initial value
-%% is `?GL_SINGLE_COLOR'.
-%%
-%% `?GL_LIGHT_MODEL_LOCAL_VIEWER': `Params' is a single integer or floating-point
-%% value that specifies how specular reflection angles are computed. If `Params' is
-%% 0 (or 0.0), specular reflection angles take the view direction to be parallel to and in
-%% the direction of the -`z' axis, regardless of the location of the vertex in eye coordinates.
-%% Otherwise, specular reflections are computed from the origin of the eye coordinate system.
-%% The initial value is 0.
-%%
-%% `?GL_LIGHT_MODEL_TWO_SIDE': `Params' is a single integer or floating-point value
-%% that specifies whether one- or two-sided lighting calculations are done for polygons.
-%% It has no effect on the lighting calculations for points, lines, or bitmaps. If `Params'
-%% is 0 (or 0.0), one-sided lighting is specified, and only the `front' material parameters
-%% are used in the lighting equation. Otherwise, two-sided lighting is specified. In this
-%% case, vertices of back-facing polygons are lighted using the `back' material parameters
-%% and have their normals reversed before the lighting equation is evaluated. Vertices of
-%% front-facing polygons are always lighted using the `front' material parameters, with
-%% no change to their normals. The initial value is 0.
-%%
-%% In RGBA mode, the lighted color of a vertex is the sum of the material emission intensity,
-%% the product of the material ambient reflectance and the lighting model full-scene ambient
-%% intensity, and the contribution of each enabled light source. Each light source contributes
-%% the sum of three terms: ambient, diffuse, and specular. The ambient light source contribution
-%% is the product of the material ambient reflectance and the light's ambient intensity.
-%% The diffuse light source contribution is the product of the material diffuse reflectance,
-%% the light's diffuse intensity, and the dot product of the vertex's normal with the normalized
-%% vector from the vertex to the light source. The specular light source contribution is
-%% the product of the material specular reflectance, the light's specular intensity, and
-%% the dot product of the normalized vertex-to-eye and vertex-to-light vectors, raised to
-%% the power of the shininess of the material. All three light source contributions are attenuated
-%% equally based on the distance from the vertex to the light source and on light source
-%% direction, spread exponent, and spread cutoff angle. All dot products are replaced with
-%% 0 if they evaluate to a negative value.
-%%
-%% The alpha component of the resulting lighted color is set to the alpha value of the material
-%% diffuse reflectance.
-%%
-%% In color index mode, the value of the lighted index of a vertex ranges from the ambient
-%% to the specular values passed to {@link gl:materialf/3} using `?GL_COLOR_INDEXES'.
-%% Diffuse and specular coefficients, computed with a (.30, .59, .11) weighting of the lights'
-%% colors, the shininess of the material, and the same reflection and attenuation equations
-%% as in the RGBA case, determine how much above ambient the resulting index is.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLightModel.xml">external</a> documentation.
-spec lightModelf(Pname, Param) -> 'ok' when Pname :: enum(),Param :: float().
lightModelf(Pname,Param) ->
@@ -4490,59 +2155,6 @@ lightModeliv(Pname,Params) ->
%% to shade back-facing polygons only when two-sided lighting is enabled. Refer to the {@link gl:lightModelf/2}
%% reference page for details concerning one- and two-sided lighting calculations.
%%
-%% ``gl:material'' takes three arguments. The first, `Face' , specifies whether the `?GL_FRONT'
-%% materials, the `?GL_BACK' materials, or both `?GL_FRONT_AND_BACK' materials
-%% will be modified. The second, `Pname' , specifies which of several parameters in one
-%% or both sets will be modified. The third, `Params' , specifies what value or values
-%% will be assigned to the specified parameter.
-%%
-%% Material parameters are used in the lighting equation that is optionally applied to each
-%% vertex. The equation is discussed in the {@link gl:lightModelf/2} reference page. The parameters
-%% that can be specified using ``gl:material'', and their interpretations by the lighting
-%% equation, are as follows:
-%%
-%% `?GL_AMBIENT': `Params' contains four integer or floating-point values that
-%% specify the ambient RGBA reflectance of the material. Integer values are mapped linearly
-%% such that the most positive representable value maps to 1.0, and the most negative representable
-%% value maps to -1.0. Floating-point values are mapped directly. Neither integer nor floating-point
-%% values are clamped. The initial ambient reflectance for both front- and back-facing materials
-%% is (0.2, 0.2, 0.2, 1.0).
-%%
-%% `?GL_DIFFUSE': `Params' contains four integer or floating-point values that
-%% specify the diffuse RGBA reflectance of the material. Integer values are mapped linearly
-%% such that the most positive representable value maps to 1.0, and the most negative representable
-%% value maps to -1.0. Floating-point values are mapped directly. Neither integer nor floating-point
-%% values are clamped. The initial diffuse reflectance for both front- and back-facing materials
-%% is (0.8, 0.8, 0.8, 1.0).
-%%
-%% `?GL_SPECULAR': `Params' contains four integer or floating-point values that
-%% specify the specular RGBA reflectance of the material. Integer values are mapped linearly
-%% such that the most positive representable value maps to 1.0, and the most negative representable
-%% value maps to -1.0. Floating-point values are mapped directly. Neither integer nor floating-point
-%% values are clamped. The initial specular reflectance for both front- and back-facing materials
-%% is (0, 0, 0, 1).
-%%
-%% `?GL_EMISSION': `Params' contains four integer or floating-point values that
-%% specify the RGBA emitted light intensity of the material. Integer values are mapped linearly
-%% such that the most positive representable value maps to 1.0, and the most negative representable
-%% value maps to -1.0. Floating-point values are mapped directly. Neither integer nor floating-point
-%% values are clamped. The initial emission intensity for both front- and back-facing materials
-%% is (0, 0, 0, 1).
-%%
-%% `?GL_SHININESS': `Params' is a single integer or floating-point value that specifies
-%% the RGBA specular exponent of the material. Integer and floating-point values are mapped
-%% directly. Only values in the range [0 128] are accepted. The initial specular exponent for both
-%% front- and back-facing materials is 0.
-%%
-%% `?GL_AMBIENT_AND_DIFFUSE': Equivalent to calling ``gl:material'' twice with the
-%% same parameter values, once with `?GL_AMBIENT' and once with `?GL_DIFFUSE'.
-%%
-%% `?GL_COLOR_INDEXES': `Params' contains three integer or floating-point values
-%% specifying the color indices for ambient, diffuse, and specular lighting. These three
-%% values, and `?GL_SHININESS', are the only material values used by the color index
-%% mode lighting equation. Refer to the {@link gl:lightModelf/2} reference page for a discussion
-%% of color index lighting.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMaterial.xml">external</a> documentation.
-spec materialf(Face, Pname, Param) -> 'ok' when Face :: enum(),Pname :: enum(),Param :: float().
materialf(Face,Pname,Param) ->
@@ -4573,45 +2185,6 @@ materialiv(Face,Pname,Params) ->
%% ``gl:getMaterial'' returns in `Params' the value or values of parameter `Pname'
%% of material `Face' . Six parameters are defined:
%%
-%% `?GL_AMBIENT': `Params' returns four integer or floating-point values representing
-%% the ambient reflectance of the material. Integer values, when requested, are linearly
-%% mapped from the internal floating-point representation such that 1.0 maps to the most
-%% positive representable integer value, and -1.0 maps to the most negative representable
-%% integer value. If the internal value is outside the range [-1 1], the corresponding integer
-%% return value is undefined. The initial value is (0.2, 0.2, 0.2, 1.0)
-%%
-%% `?GL_DIFFUSE': `Params' returns four integer or floating-point values representing
-%% the diffuse reflectance of the material. Integer values, when requested, are linearly
-%% mapped from the internal floating-point representation such that 1.0 maps to the most
-%% positive representable integer value, and -1.0 maps to the most negative representable
-%% integer value. If the internal value is outside the range [-1 1], the corresponding integer
-%% return value is undefined. The initial value is (0.8, 0.8, 0.8, 1.0).
-%%
-%% `?GL_SPECULAR': `Params' returns four integer or floating-point values representing
-%% the specular reflectance of the material. Integer values, when requested, are linearly
-%% mapped from the internal floating-point representation such that 1.0 maps to the most
-%% positive representable integer value, and -1.0 maps to the most negative representable
-%% integer value. If the internal value is outside the range [-1 1], the corresponding integer
-%% return value is undefined. The initial value is (0, 0, 0, 1).
-%%
-%% `?GL_EMISSION': `Params' returns four integer or floating-point values representing
-%% the emitted light intensity of the material. Integer values, when requested, are linearly
-%% mapped from the internal floating-point representation such that 1.0 maps to the most
-%% positive representable integer value, and -1.0 maps to the most negative representable
-%% integer value. If the internal value is outside the range [-1 1], the corresponding integer
-%% return value is undefined. The initial value is (0, 0, 0, 1).
-%%
-%% `?GL_SHININESS': `Params' returns one integer or floating-point value representing
-%% the specular exponent of the material. Integer values, when requested, are computed by
-%% rounding the internal floating-point value to the nearest integer value. The initial value
-%% is 0.
-%%
-%% `?GL_COLOR_INDEXES': `Params' returns three integer or floating-point values
-%% representing the ambient, diffuse, and specular indices of the material. These indices
-%% are used only for color index lighting. (All the other parameters are used only for RGBA
-%% lighting.) Integer values, when requested, are computed by rounding the internal floating-point
-%% values to the nearest integer values.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetMaterial.xml">external</a> documentation.
-spec getMaterialfv(Face, Pname) -> {float(),float(),float(),float()} when Face :: enum(),Pname :: enum().
getMaterialfv(Face,Pname) ->
@@ -4629,10 +2202,6 @@ getMaterialiv(Face,Pname) ->
%% is enabled, the material parameter or parameters specified by `Mode' , of the material
%% or materials specified by `Face' , track the current color at all times.
%%
-%% To enable and disable `?GL_COLOR_MATERIAL', call {@link gl:enable/1} and {@link gl:enable/1}
-%% with argument `?GL_COLOR_MATERIAL'. `?GL_COLOR_MATERIAL' is initially disabled.
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glColorMaterial.xml">external</a> documentation.
-spec colorMaterial(Face, Mode) -> 'ok' when Face :: enum(),Mode :: enum().
colorMaterial(Face,Mode) ->
@@ -4645,16 +2214,6 @@ colorMaterial(Face,Mode) ->
%% position, and a given element is in the mth row and nth column of the pixel rectangle,
%% then pixels whose centers are in the rectangle with corners at
%%
-%% ( xr+n. xfactor, yr+m. yfactor)
-%%
-%% ( xr+(n+1). xfactor, yr+(m+1). yfactor)
-%%
-%% are candidates for replacement. Any pixel whose center lies on the bottom or left edge
-%% of this rectangular region is also modified.
-%%
-%% Pixel zoom factors are not limited to positive values. Negative zoom factors reflect
-%% the resulting image about the current raster position.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPixelZoom.xml">external</a> documentation.
-spec pixelZoom(Xfactor, Yfactor) -> 'ok' when Xfactor :: float(),Yfactor :: float().
pixelZoom(Xfactor,Yfactor) ->
@@ -4669,180 +2228,6 @@ pixelZoom(Xfactor,Yfactor) ->
%% , {@link gl:compressedTexSubImage1D/7} , {@link gl:compressedTexSubImage2D/9} or {@link gl:compressedTexSubImage1D/7}
%% .
%%
-%% `Pname' is a symbolic constant indicating the parameter to be set, and `Param'
-%% is the new value. Six of the twelve storage parameters affect how pixel data is returned
-%% to client memory. They are as follows:
-%%
-%% `?GL_PACK_SWAP_BYTES': If true, byte ordering for multibyte color components, depth
-%% components, or stencil indices is reversed. That is, if a four-byte component consists
-%% of bytes b 0, b 1, b 2, b 3, it is stored in memory as b 3, b 2, b 1, b 0 if `?GL_PACK_SWAP_BYTES'
-%% is true. `?GL_PACK_SWAP_BYTES' has no effect on the memory order of components within
-%% a pixel, only on the order of bytes within components or indices. For example, the three
-%% components of a `?GL_RGB' format pixel are always stored with red first, green second,
-%% and blue third, regardless of the value of `?GL_PACK_SWAP_BYTES'.
-%%
-%% `?GL_PACK_LSB_FIRST': If true, bits are ordered within a byte from least significant
-%% to most significant; otherwise, the first bit in each byte is the most significant one.
-%%
-%% `?GL_PACK_ROW_LENGTH': If greater than 0, `?GL_PACK_ROW_LENGTH' defines the
-%% number of pixels in a row. If the first pixel of a row is placed at location p in memory,
-%% then the location of the first pixel of the next row is obtained by skipping
-%%
-%% k={n l(a/s) |(s n l)/a| s&gt;= a s&lt; a)
-%%
-%% components or indices, where n is the number of components or indices in a pixel, l
-%% is the number of pixels in a row (`?GL_PACK_ROW_LENGTH' if it is greater than 0,
-%% the width argument to the pixel routine otherwise), a is the value of `?GL_PACK_ALIGNMENT'
-%% , and s is the size, in bytes, of a single component (if a&lt; s, then it is as if a=
-%% s). In the case of 1-bit values, the location of the next row is obtained by skipping
-%%
-%% k=8 a |(n l)/(8 a)|
-%%
-%% components or indices.
-%%
-%% The word `component' in this description refers to the nonindex values red, green,
-%% blue, alpha, and depth. Storage format `?GL_RGB', for example, has three components
-%% per pixel: first red, then green, and finally blue.
-%%
-%% `?GL_PACK_IMAGE_HEIGHT': If greater than 0, `?GL_PACK_IMAGE_HEIGHT' defines
-%% the number of pixels in an image three-dimensional texture volume, where ``image'' is
-%% defined by all pixels sharing the same third dimension index. If the first pixel of a
-%% row is placed at location p in memory, then the location of the first pixel of the next
-%% row is obtained by skipping
-%%
-%% k={n l h(a/s) |(s n l h)/a| s&gt;= a s&lt; a)
-%%
-%% components or indices, where n is the number of components or indices in a pixel, l
-%% is the number of pixels in a row (`?GL_PACK_ROW_LENGTH' if it is greater than 0,
-%% the width argument to {@link gl:texImage3D/10} otherwise), h is the number of rows in
-%% a pixel image (`?GL_PACK_IMAGE_HEIGHT' if it is greater than 0, the height argument
-%% to the {@link gl:texImage3D/10} routine otherwise), a is the value of `?GL_PACK_ALIGNMENT'
-%% , and s is the size, in bytes, of a single component (if a&lt; s, then it is as if
-%% a=s).
-%%
-%% The word `component' in this description refers to the nonindex values red, green,
-%% blue, alpha, and depth. Storage format `?GL_RGB', for example, has three components
-%% per pixel: first red, then green, and finally blue.
-%%
-%% `?GL_PACK_SKIP_PIXELS', `?GL_PACK_SKIP_ROWS', and `?GL_PACK_SKIP_IMAGES'
-%%
-%% These values are provided as a convenience to the programmer; they provide no functionality
-%% that cannot be duplicated simply by incrementing the pointer passed to {@link gl:readPixels/7}
-%% . Setting `?GL_PACK_SKIP_PIXELS' to i is equivalent to incrementing the pointer
-%% by i n components or indices, where n is the number of components or indices in each
-%% pixel. Setting `?GL_PACK_SKIP_ROWS' to j is equivalent to incrementing the pointer
-%% by j m components or indices, where m is the number of components or indices per
-%% row, as just computed in the `?GL_PACK_ROW_LENGTH' section. Setting `?GL_PACK_SKIP_IMAGES'
-%% to k is equivalent to incrementing the pointer by k p, where p is the number of
-%% components or indices per image, as computed in the `?GL_PACK_IMAGE_HEIGHT' section.
-%%
-%%
-%% `?GL_PACK_ALIGNMENT': Specifies the alignment requirements for the start of each
-%% pixel row in memory. The allowable values are 1 (byte-alignment), 2 (rows aligned to even-numbered
-%% bytes), 4 (word-alignment), and 8 (rows start on double-word boundaries).
-%%
-%% The other six of the twelve storage parameters affect how pixel data is read from client
-%% memory. These values are significant for {@link gl:texImage1D/8} , {@link gl:texImage2D/9} , {@link gl:texImage3D/10}
-%% , {@link gl:texSubImage1D/7} , {@link gl:texSubImage1D/7} , and {@link gl:texSubImage1D/7}
-%%
-%% They are as follows:
-%%
-%% `?GL_UNPACK_SWAP_BYTES': If true, byte ordering for multibyte color components,
-%% depth components, or stencil indices is reversed. That is, if a four-byte component consists
-%% of bytes b 0, b 1, b 2, b 3, it is taken from memory as b 3, b 2, b 1, b 0 if `?GL_UNPACK_SWAP_BYTES'
-%% is true. `?GL_UNPACK_SWAP_BYTES' has no effect on the memory order of components
-%% within a pixel, only on the order of bytes within components or indices. For example,
-%% the three components of a `?GL_RGB' format pixel are always stored with red first,
-%% green second, and blue third, regardless of the value of `?GL_UNPACK_SWAP_BYTES'.
-%%
-%% `?GL_UNPACK_LSB_FIRST': If true, bits are ordered within a byte from least significant
-%% to most significant; otherwise, the first bit in each byte is the most significant one.
-%%
-%% `?GL_UNPACK_ROW_LENGTH': If greater than 0, `?GL_UNPACK_ROW_LENGTH' defines
-%% the number of pixels in a row. If the first pixel of a row is placed at location p in
-%% memory, then the location of the first pixel of the next row is obtained by skipping
-%%
-%% k={n l(a/s) |(s n l)/a| s&gt;= a s&lt; a)
-%%
-%% components or indices, where n is the number of components or indices in a pixel, l
-%% is the number of pixels in a row (`?GL_UNPACK_ROW_LENGTH' if it is greater than 0,
-%% the width argument to the pixel routine otherwise), a is the value of `?GL_UNPACK_ALIGNMENT'
-%% , and s is the size, in bytes, of a single component (if a&lt; s, then it is as if a=
-%% s). In the case of 1-bit values, the location of the next row is obtained by skipping
-%%
-%% k=8 a |(n l)/(8 a)|
-%%
-%% components or indices.
-%%
-%% The word `component' in this description refers to the nonindex values red, green,
-%% blue, alpha, and depth. Storage format `?GL_RGB', for example, has three components
-%% per pixel: first red, then green, and finally blue.
-%%
-%% `?GL_UNPACK_IMAGE_HEIGHT': If greater than 0, `?GL_UNPACK_IMAGE_HEIGHT' defines
-%% the number of pixels in an image of a three-dimensional texture volume. Where ``image''
-%% is defined by all pixel sharing the same third dimension index. If the first pixel of
-%% a row is placed at location p in memory, then the location of the first pixel of the
-%% next row is obtained by skipping
-%%
-%% k={n l h(a/s) |(s n l h)/a| s&gt;= a s&lt; a)
-%%
-%% components or indices, where n is the number of components or indices in a pixel, l
-%% is the number of pixels in a row (`?GL_UNPACK_ROW_LENGTH' if it is greater than 0,
-%% the width argument to {@link gl:texImage3D/10} otherwise), h is the number of rows in
-%% an image (`?GL_UNPACK_IMAGE_HEIGHT' if it is greater than 0, the height argument
-%% to {@link gl:texImage3D/10} otherwise), a is the value of `?GL_UNPACK_ALIGNMENT',
-%% and s is the size, in bytes, of a single component (if a&lt; s, then it is as if a=s).
-%%
-%%
-%% The word `component' in this description refers to the nonindex values red, green,
-%% blue, alpha, and depth. Storage format `?GL_RGB', for example, has three components
-%% per pixel: first red, then green, and finally blue.
-%%
-%% `?GL_UNPACK_SKIP_PIXELS' and `?GL_UNPACK_SKIP_ROWS'
-%%
-%% These values are provided as a convenience to the programmer; they provide no functionality
-%% that cannot be duplicated by incrementing the pointer passed to {@link gl:texImage1D/8} , {@link gl:texImage2D/9}
-%% , {@link gl:texSubImage1D/7} or {@link gl:texSubImage1D/7} . Setting `?GL_UNPACK_SKIP_PIXELS'
-%% to i is equivalent to incrementing the pointer by i n components or indices, where
-%% n is the number of components or indices in each pixel. Setting `?GL_UNPACK_SKIP_ROWS'
-%% to j is equivalent to incrementing the pointer by j k components or indices, where
-%% k is the number of components or indices per row, as just computed in the `?GL_UNPACK_ROW_LENGTH'
-%% section.
-%%
-%% `?GL_UNPACK_ALIGNMENT': Specifies the alignment requirements for the start of each
-%% pixel row in memory. The allowable values are 1 (byte-alignment), 2 (rows aligned to even-numbered
-%% bytes), 4 (word-alignment), and 8 (rows start on double-word boundaries).
-%%
-%% The following table gives the type, initial value, and range of valid values for each
-%% storage parameter that can be set with ``gl:pixelStore''.
-%%
-%% <table><tbody><tr><td> `Pname' </td><td>` Type '</td><td>` Initial Value '</td>
-%% <td>` Valid Range '</td></tr></tbody><tbody><tr><td>`?GL_PACK_SWAP_BYTES'</td><td>
-%% boolean </td><td> false </td><td> true or false </td></tr><tr><td>`?GL_PACK_LSB_FIRST'
-%% </td><td> boolean </td><td> false </td><td> true or false </td></tr><tr><td>`?GL_PACK_ROW_LENGTH'
-%% </td><td> integer </td><td> 0 </td><td>[0)</td></tr><tr><td>`?GL_PACK_IMAGE_HEIGHT'</td>
-%% <td> integer </td><td> 0 </td><td>[0)</td></tr><tr><td>`?GL_PACK_SKIP_ROWS'</td><td>
-%% integer </td><td> 0 </td><td>[0)</td></tr><tr><td>`?GL_PACK_SKIP_PIXELS'</td><td> integer
-%% </td><td> 0 </td><td>[0)</td></tr><tr><td>`?GL_PACK_SKIP_IMAGES'</td><td> integer </td><td>
-%% 0 </td><td>[0)</td></tr><tr><td>`?GL_PACK_ALIGNMENT'</td><td> integer </td><td> 4 </td>
-%% <td> 1, 2, 4, or 8 </td></tr><tr><td>`?GL_UNPACK_SWAP_BYTES'</td><td> boolean </td><td>
-%% false </td><td> true or false </td></tr><tr><td>`?GL_UNPACK_LSB_FIRST'</td><td>
-%% boolean </td><td> false </td><td> true or false </td></tr><tr><td>`?GL_UNPACK_ROW_LENGTH'
-%% </td><td> integer </td><td> 0 </td><td>[0)</td></tr><tr><td>`?GL_UNPACK_IMAGE_HEIGHT'</td>
-%% <td> integer </td><td> 0 </td><td>[0)</td></tr><tr><td>`?GL_UNPACK_SKIP_ROWS'</td><td>
-%% integer </td><td> 0 </td><td>[0)</td></tr><tr><td>`?GL_UNPACK_SKIP_PIXELS'</td><td>
-%% integer </td><td> 0 </td><td>[0)</td></tr><tr><td>`?GL_UNPACK_SKIP_IMAGES'</td><td>
-%% integer </td><td> 0 </td><td>[0)</td></tr><tr><td>`?GL_UNPACK_ALIGNMENT'</td><td> integer
-%% </td><td> 4 </td><td> 1, 2, 4, or 8 </td></tr></tbody></table>
-%%
-%% ``gl:pixelStoref'' can be used to set any pixel store parameter. If the parameter type
-%% is boolean, then if `Param' is 0, the parameter is false; otherwise it is set to
-%% true. If `Pname' is a integer type parameter, `Param' is rounded to the nearest
-%% integer.
-%%
-%% Likewise, ``gl:pixelStorei'' can also be used to set any of the pixel store parameters.
-%% Boolean parameters are set to false if `Param' is 0 and true otherwise.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPixelStore.xml">external</a> documentation.
-spec pixelStoref(Pname, Param) -> 'ok' when Pname :: enum(),Param :: float().
pixelStoref(Pname,Param) ->
@@ -4874,133 +2259,6 @@ pixelStorei(Pname,Param) ->
%% ) control the unpacking of pixels being read from client memory and the packing of pixels
%% being written back into client memory.
%%
-%% Pixel transfer operations handle four fundamental pixel types: `color', `color index'
-%% , `depth', and `stencil'. `Color' pixels consist of four floating-point
-%% values with unspecified mantissa and exponent sizes, scaled such that 0 represents zero
-%% intensity and 1 represents full intensity. `Color indices' comprise a single fixed-point
-%% value, with unspecified precision to the right of the binary point. `Depth' pixels
-%% comprise a single floating-point value, with unspecified mantissa and exponent sizes,
-%% scaled such that 0.0 represents the minimum depth buffer value, and 1.0 represents the
-%% maximum depth buffer value. Finally, `stencil' pixels comprise a single fixed-point
-%% value, with unspecified precision to the right of the binary point.
-%%
-%% The pixel transfer operations performed on the four basic pixel types are as follows:
-%%
-%% `Color': Each of the four color components is multiplied by a scale factor, then
-%% added to a bias factor. That is, the red component is multiplied by `?GL_RED_SCALE',
-%% then added to `?GL_RED_BIAS'; the green component is multiplied by `?GL_GREEN_SCALE'
-%% , then added to `?GL_GREEN_BIAS'; the blue component is multiplied by `?GL_BLUE_SCALE'
-%% , then added to `?GL_BLUE_BIAS'; and the alpha component is multiplied by `?GL_ALPHA_SCALE'
-%% , then added to `?GL_ALPHA_BIAS'. After all four color components are scaled and
-%% biased, each is clamped to the range [0 1]. All color, scale, and bias values are specified
-%% with ``gl:pixelTransfer''.
-%%
-%% If `?GL_MAP_COLOR' is true, each color component is scaled by the size of the corresponding
-%% color-to-color map, then replaced by the contents of that map indexed by the scaled component.
-%% That is, the red component is scaled by `?GL_PIXEL_MAP_R_TO_R_SIZE', then replaced
-%% by the contents of `?GL_PIXEL_MAP_R_TO_R' indexed by itself. The green component
-%% is scaled by `?GL_PIXEL_MAP_G_TO_G_SIZE', then replaced by the contents of `?GL_PIXEL_MAP_G_TO_G'
-%% indexed by itself. The blue component is scaled by `?GL_PIXEL_MAP_B_TO_B_SIZE',
-%% then replaced by the contents of `?GL_PIXEL_MAP_B_TO_B' indexed by itself. And the
-%% alpha component is scaled by `?GL_PIXEL_MAP_A_TO_A_SIZE', then replaced by the contents
-%% of `?GL_PIXEL_MAP_A_TO_A' indexed by itself. All components taken from the maps are
-%% then clamped to the range [0 1]. `?GL_MAP_COLOR' is specified with ``gl:pixelTransfer''.
-%% The contents of the various maps are specified with {@link gl:pixelMapfv/3} .
-%%
-%% If the ARB_imaging extension is supported, each of the four color components may be scaled
-%% and biased after transformation by the color matrix. That is, the red component is multiplied
-%% by `?GL_POST_COLOR_MATRIX_RED_SCALE', then added to `?GL_POST_COLOR_MATRIX_RED_BIAS'
-%% ; the green component is multiplied by `?GL_POST_COLOR_MATRIX_GREEN_SCALE', then
-%% added to `?GL_POST_COLOR_MATRIX_GREEN_BIAS'; the blue component is multiplied by `?GL_POST_COLOR_MATRIX_BLUE_SCALE'
-%% , then added to `?GL_POST_COLOR_MATRIX_BLUE_BIAS'; and the alpha component is multiplied
-%% by `?GL_POST_COLOR_MATRIX_ALPHA_SCALE', then added to `?GL_POST_COLOR_MATRIX_ALPHA_BIAS'
-%% . After all four color components are scaled and biased, each is clamped to the range [0
-%% 1].
-%%
-%% Similarly, if the ARB_imaging extension is supported, each of the four color components
-%% may be scaled and biased after processing by the enabled convolution filter. That is,
-%% the red component is multiplied by `?GL_POST_CONVOLUTION_RED_SCALE', then added to `?GL_POST_CONVOLUTION_RED_BIAS'
-%% ; the green component is multiplied by `?GL_POST_CONVOLUTION_GREEN_SCALE', then added
-%% to `?GL_POST_CONVOLUTION_GREEN_BIAS'; the blue component is multiplied by `?GL_POST_CONVOLUTION_BLUE_SCALE'
-%% , then added to `?GL_POST_CONVOLUTION_BLUE_BIAS'; and the alpha component is multiplied
-%% by `?GL_POST_CONVOLUTION_ALPHA_SCALE', then added to `?GL_POST_CONVOLUTION_ALPHA_BIAS'
-%% . After all four color components are scaled and biased, each is clamped to the range [0
-%% 1].
-%%
-%% `Color index': Each color index is shifted left by `?GL_INDEX_SHIFT' bits;
-%% any bits beyond the number of fraction bits carried by the fixed-point index are filled
-%% with zeros. If `?GL_INDEX_SHIFT' is negative, the shift is to the right, again zero
-%% filled. Then `?GL_INDEX_OFFSET' is added to the index. `?GL_INDEX_SHIFT' and `?GL_INDEX_OFFSET'
-%% are specified with ``gl:pixelTransfer''.
-%%
-%% From this point, operation diverges depending on the required format of the resulting
-%% pixels. If the resulting pixels are to be written to a color index buffer, or if they
-%% are being read back to client memory in `?GL_COLOR_INDEX' format, the pixels continue
-%% to be treated as indices. If `?GL_MAP_COLOR' is true, each index is masked by 2 n-1
-%% , where n is `?GL_PIXEL_MAP_I_TO_I_SIZE', then replaced by the contents of `?GL_PIXEL_MAP_I_TO_I'
-%% indexed by the masked value. `?GL_MAP_COLOR' is specified with ``gl:pixelTransfer''
-%% . The contents of the index map is specified with {@link gl:pixelMapfv/3} .
-%%
-%% If the resulting pixels are to be written to an RGBA color buffer, or if they are read
-%% back to client memory in a format other than `?GL_COLOR_INDEX', the pixels are converted
-%% from indices to colors by referencing the four maps `?GL_PIXEL_MAP_I_TO_R', `?GL_PIXEL_MAP_I_TO_G'
-%% , `?GL_PIXEL_MAP_I_TO_B', and `?GL_PIXEL_MAP_I_TO_A'. Before being dereferenced,
-%% the index is masked by 2 n-1, where n is `?GL_PIXEL_MAP_I_TO_R_SIZE' for the
-%% red map, `?GL_PIXEL_MAP_I_TO_G_SIZE' for the green map, `?GL_PIXEL_MAP_I_TO_B_SIZE'
-%% for the blue map, and `?GL_PIXEL_MAP_I_TO_A_SIZE' for the alpha map. All components
-%% taken from the maps are then clamped to the range [0 1]. The contents of the four maps is
-%% specified with {@link gl:pixelMapfv/3} .
-%%
-%% `Depth': Each depth value is multiplied by `?GL_DEPTH_SCALE', added to `?GL_DEPTH_BIAS'
-%% , then clamped to the range [0 1].
-%%
-%% `Stencil': Each index is shifted `?GL_INDEX_SHIFT' bits just as a color index
-%% is, then added to `?GL_INDEX_OFFSET'. If `?GL_MAP_STENCIL' is true, each index
-%% is masked by 2 n-1, where n is `?GL_PIXEL_MAP_S_TO_S_SIZE', then replaced by
-%% the contents of `?GL_PIXEL_MAP_S_TO_S' indexed by the masked value.
-%%
-%% The following table gives the type, initial value, and range of valid values for each
-%% of the pixel transfer parameters that are set with ``gl:pixelTransfer''.
-%%
-%% <table><tbody><tr><td> `Pname' </td><td>` Type '</td><td>` Initial Value '</td>
-%% <td>` Valid Range '</td></tr></tbody><tbody><tr><td>`?GL_MAP_COLOR'</td><td>
-%% boolean </td><td> false </td><td> true/false </td></tr><tr><td>`?GL_MAP_STENCIL'</td>
-%% <td> boolean </td><td> false </td><td> true/false </td></tr><tr><td>`?GL_INDEX_SHIFT'</td>
-%% <td> integer </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_INDEX_OFFSET'</td><td> integer
-%% </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_RED_SCALE'</td><td> float </td><td> 1 </td>
-%% <td>(-)</td></tr><tr><td>`?GL_GREEN_SCALE'</td><td> float </td><td> 1 </td><td>(-)</td></tr>
-%% <tr><td>`?GL_BLUE_SCALE'</td><td> float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_ALPHA_SCALE'
-%% </td><td> float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_DEPTH_SCALE'</td><td>
-%% float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_RED_BIAS'</td><td> float </td><td>
-%% 0 </td><td>(-)</td></tr><tr><td>`?GL_GREEN_BIAS'</td><td> float </td><td> 0 </td><td>(-)</td>
-%% </tr><tr><td>`?GL_BLUE_BIAS'</td><td> float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_ALPHA_BIAS'
-%% </td><td> float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_DEPTH_BIAS'</td><td>
-%% float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_POST_COLOR_MATRIX_RED_SCALE'</td><td>
-%% float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_POST_COLOR_MATRIX_GREEN_SCALE'</td>
-%% <td> float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_POST_COLOR_MATRIX_BLUE_SCALE'</td>
-%% <td> float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_POST_COLOR_MATRIX_ALPHA_SCALE'</td>
-%% <td> float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_POST_COLOR_MATRIX_RED_BIAS'</td>
-%% <td> float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_POST_COLOR_MATRIX_GREEN_BIAS'</td>
-%% <td> float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_POST_COLOR_MATRIX_BLUE_BIAS'</td>
-%% <td> float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_POST_COLOR_MATRIX_ALPHA_BIAS'</td>
-%% <td> float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_POST_CONVOLUTION_RED_SCALE'</td>
-%% <td> float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_POST_CONVOLUTION_GREEN_SCALE'</td>
-%% <td> float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_POST_CONVOLUTION_BLUE_SCALE'</td>
-%% <td> float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_POST_CONVOLUTION_ALPHA_SCALE'</td>
-%% <td> float </td><td> 1 </td><td>(-)</td></tr><tr><td>`?GL_POST_CONVOLUTION_RED_BIAS'</td>
-%% <td> float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_POST_CONVOLUTION_GREEN_BIAS'</td>
-%% <td> float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_POST_CONVOLUTION_BLUE_BIAS'</td>
-%% <td> float </td><td> 0 </td><td>(-)</td></tr><tr><td>`?GL_POST_CONVOLUTION_ALPHA_BIAS'</td>
-%% <td> float </td><td> 0 </td><td>(-)</td></tr></tbody></table>
-%%
-%% ``gl:pixelTransferf'' can be used to set any pixel transfer parameter. If the parameter
-%% type is boolean, 0 implies false and any other value implies true. If `Pname' is
-%% an integer parameter, `Param' is rounded to the nearest integer.
-%%
-%% Likewise, ``gl:pixelTransferi'' can be used to set any of the pixel transfer parameters.
-%% Boolean parameters are set to false if `Param' is 0 and to true otherwise. `Param'
-%% is converted to floating point before being assigned to real-valued parameters.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPixelTransfer.xml">external</a> documentation.
-spec pixelTransferf(Pname, Param) -> 'ok' when Pname :: enum(),Param :: float().
pixelTransferf(Pname,Param) ->
@@ -5025,71 +2283,6 @@ pixelTransferi(Pname,Param) ->
%% page, and partly in the reference pages for the pixel and texture image commands. Only
%% the specification of the maps is described in this reference page.
%%
-%% `Map' is a symbolic map name, indicating one of ten maps to set. `Mapsize' specifies
-%% the number of entries in the map, and `Values' is a pointer to an array of `Mapsize'
-%% map values.
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a pixel transfer map is specified, `Values' is
-%% treated as a byte offset into the buffer object's data store.
-%%
-%% The ten maps are as follows:
-%%
-%% `?GL_PIXEL_MAP_I_TO_I': Maps color indices to color indices.
-%%
-%% `?GL_PIXEL_MAP_S_TO_S': Maps stencil indices to stencil indices.
-%%
-%% `?GL_PIXEL_MAP_I_TO_R': Maps color indices to red components.
-%%
-%% `?GL_PIXEL_MAP_I_TO_G': Maps color indices to green components.
-%%
-%% `?GL_PIXEL_MAP_I_TO_B': Maps color indices to blue components.
-%%
-%% `?GL_PIXEL_MAP_I_TO_A': Maps color indices to alpha components.
-%%
-%% `?GL_PIXEL_MAP_R_TO_R': Maps red components to red components.
-%%
-%% `?GL_PIXEL_MAP_G_TO_G': Maps green components to green components.
-%%
-%% `?GL_PIXEL_MAP_B_TO_B': Maps blue components to blue components.
-%%
-%% `?GL_PIXEL_MAP_A_TO_A': Maps alpha components to alpha components.
-%%
-%% The entries in a map can be specified as single-precision floating-point numbers, unsigned
-%% short integers, or unsigned int integers. Maps that store color component values (all
-%% but `?GL_PIXEL_MAP_I_TO_I' and `?GL_PIXEL_MAP_S_TO_S') retain their values in
-%% floating-point format, with unspecified mantissa and exponent sizes. Floating-point values
-%% specified by ``gl:pixelMapfv'' are converted directly to the internal floating-point
-%% format of these maps, then clamped to the range [0,1]. Unsigned integer values specified
-%% by ``gl:pixelMapusv'' and ``gl:pixelMapuiv'' are converted linearly such that the
-%% largest representable integer maps to 1.0, and 0 maps to 0.0.
-%%
-%% Maps that store indices, `?GL_PIXEL_MAP_I_TO_I' and `?GL_PIXEL_MAP_S_TO_S',
-%% retain their values in fixed-point format, with an unspecified number of bits to the right
-%% of the binary point. Floating-point values specified by ``gl:pixelMapfv'' are converted
-%% directly to the internal fixed-point format of these maps. Unsigned integer values specified
-%% by ``gl:pixelMapusv'' and ``gl:pixelMapuiv'' specify integer values, with all 0's
-%% to the right of the binary point.
-%%
-%% The following table shows the initial sizes and values for each of the maps. Maps that
-%% are indexed by either color or stencil indices must have `Mapsize' = 2 n for some
-%% n or the results are undefined. The maximum allowable size for each map depends on the
-%% implementation and can be determined by calling {@link gl:getBooleanv/1} with argument `?GL_MAX_PIXEL_MAP_TABLE'
-%% . The single maximum applies to all maps; it is at least 32. <table><tbody><tr><td> `Map'
-%% </td><td>` Lookup Index '</td><td>` Lookup Value '</td><td>` Initial Size '</td>
-%% <td>` Initial Value '</td></tr></tbody><tbody><tr><td>`?GL_PIXEL_MAP_I_TO_I'</td>
-%% <td> color index </td><td> color index </td><td> 1 </td><td> 0 </td></tr><tr><td>`?GL_PIXEL_MAP_S_TO_S'
-%% </td><td> stencil index </td><td> stencil index </td><td> 1 </td><td> 0 </td></tr><tr><td>
-%% `?GL_PIXEL_MAP_I_TO_R'</td><td> color index </td><td> R </td><td> 1 </td><td> 0 </td>
-%% </tr><tr><td>`?GL_PIXEL_MAP_I_TO_G'</td><td> color index </td><td> G </td><td> 1 </td>
-%% <td> 0 </td></tr><tr><td>`?GL_PIXEL_MAP_I_TO_B'</td><td> color index </td><td> B </td>
-%% <td> 1 </td><td> 0 </td></tr><tr><td>`?GL_PIXEL_MAP_I_TO_A'</td><td> color index </td>
-%% <td> A </td><td> 1 </td><td> 0 </td></tr><tr><td>`?GL_PIXEL_MAP_R_TO_R'</td><td> R </td>
-%% <td> R </td><td> 1 </td><td> 0 </td></tr><tr><td>`?GL_PIXEL_MAP_G_TO_G'</td><td> G </td>
-%% <td> G </td><td> 1 </td><td> 0 </td></tr><tr><td>`?GL_PIXEL_MAP_B_TO_B'</td><td> B </td>
-%% <td> B </td><td> 1 </td><td> 0 </td></tr><tr><td>`?GL_PIXEL_MAP_A_TO_A'</td><td> A </td>
-%% <td> A </td><td> 1 </td><td> 0 </td></tr></tbody></table>
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPixelMap.xml">external</a> documentation.
-spec pixelMapfv(Map, Mapsize, Values) -> 'ok' when Map :: enum(),Mapsize :: integer(),Values :: binary().
pixelMapfv(Map,Mapsize,Values) ->
@@ -5121,18 +2314,6 @@ pixelMapusv(Map,Mapsize,Values) ->
%% , and {@link gl:copyTexSubImage3D/9} . to map color indices, stencil indices, color components,
%% and depth components to other values.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a pixel map is requested, `Data' is treated as
-%% a byte offset into the buffer object's data store.
-%%
-%% Unsigned integer values, if requested, are linearly mapped from the internal fixed or
-%% floating-point representation such that 1.0 maps to the largest representable integer
-%% value, and 0.0 maps to 0. Return unsigned integer values are undefined if the map value
-%% was not in the range [0,1].
-%%
-%% To determine the required size of `Map' , call {@link gl:getBooleanv/1} with the appropriate
-%% symbolic constant.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetPixelMap.xml">external</a> documentation.
-spec getPixelMapfv(Map, Values) -> 'ok' when Map :: enum(),Values :: mem().
getPixelMapfv(Map,Values) ->
@@ -5160,41 +2341,6 @@ getPixelMapusv(Map,Values) ->
%% using the current raster color or index. Frame buffer pixels corresponding to 0's in the
%% bitmap are not modified.
%%
-%% ``gl:bitmap'' takes seven arguments. The first pair specifies the width and height of
-%% the bitmap image. The second pair specifies the location of the bitmap origin relative
-%% to the lower left corner of the bitmap image. The third pair of arguments specifies `x'
-%% and `y' offsets to be added to the current raster position after the bitmap has
-%% been drawn. The final argument is a pointer to the bitmap image itself.
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a bitmap image is specified, `Bitmap' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% The bitmap image is interpreted like image data for the {@link gl:drawPixels/5} command,
-%% with `Width' and `Height' corresponding to the width and height arguments of
-%% that command, and with `type' set to `?GL_BITMAP' and `format' set to `?GL_COLOR_INDEX'
-%% . Modes specified using {@link gl:pixelStoref/2} affect the interpretation of bitmap image
-%% data; modes specified using {@link gl:pixelTransferf/2} do not.
-%%
-%% If the current raster position is invalid, ``gl:bitmap'' is ignored. Otherwise, the
-%% lower left corner of the bitmap image is positioned at the window coordinates
-%%
-%% x w=|x r-x o|
-%%
-%% y w=|y r-y o|
-%%
-%% where (x r y r) is the raster position and (x o y o) is the bitmap origin. Fragments are then generated
-%% for each pixel corresponding to a 1 (one) in the bitmap image. These fragments are generated
-%% using the current raster `z' coordinate, color or color index, and current raster
-%% texture coordinates. They are then treated just as if they had been generated by a point,
-%% line, or polygon, including texture mapping, fogging, and all per-fragment operations
-%% such as alpha and depth testing.
-%%
-%% After the bitmap has been drawn, the `x' and `y' coordinates of the current
-%% raster position are offset by `Xmove' and `Ymove' . No change is made to the `z'
-%% coordinate of the current raster position, or to the current raster color, texture coordinates,
-%% or index.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBitmap.xml">external</a> documentation.
-spec bitmap(Width, Height, Xorig, Yorig, Xmove, Ymove, Bitmap) -> 'ok' when Width :: integer(),Height :: integer(),Xorig :: float(),Yorig :: float(),Xmove :: float(),Ymove :: float(),Bitmap :: offset()|mem().
bitmap(Width,Height,Xorig,Yorig,Xmove,Ymove,Bitmap) when is_integer(Bitmap) ->
@@ -5212,90 +2358,6 @@ bitmap(Width,Height,Xorig,Yorig,Xmove,Ymove,Bitmap) ->
%% This reference page describes the effects on ``gl:readPixels'' of most, but not all
%% of the parameters specified by these three commands.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a block of pixels is requested, `Data' is treated
-%% as a byte offset into the buffer object's data store rather than a pointer to client memory.
-%%
-%%
-%% ``gl:readPixels'' returns values from each pixel with lower left corner at (x+i y+j) for 0&lt;=
-%% i&lt; width and 0&lt;= j&lt; height. This pixel is said to be the ith pixel in the
-%% jth row. Pixels are returned in row order from the lowest to the highest row, left to
-%% right in each row.
-%%
-%% `Format' specifies the format for the returned pixel values; accepted values are:
-%%
-%% `?GL_STENCIL_INDEX': Stencil values are read from the stencil buffer. Each index
-%% is converted to fixed point, shifted left or right depending on the value and sign of `?GL_INDEX_SHIFT'
-%% , and added to `?GL_INDEX_OFFSET'. If `?GL_MAP_STENCIL' is `?GL_TRUE',
-%% indices are replaced by their mappings in the table `?GL_PIXEL_MAP_S_TO_S'.
-%%
-%% `?GL_DEPTH_COMPONENT': Depth values are read from the depth buffer. Each component
-%% is converted to floating point such that the minimum depth value maps to 0 and the maximum
-%% value maps to 1. Each component is then multiplied by `?GL_DEPTH_SCALE', added to `?GL_DEPTH_BIAS'
-%% , and finally clamped to the range [0 1].
-%%
-%% `?GL_DEPTH_STENCIL': Values are taken from both the depth and stencil buffers. The `Type'
-%% parameter must be `?GL_UNSIGNED_INT_24_8' or `?GL_FLOAT_32_UNSIGNED_INT_24_8_REV'
-%% .
-%%
-%% `?GL_RED'
-%%
-%% `?GL_GREEN'
-%%
-%% `?GL_BLUE'
-%%
-%% `?GL_RGB'
-%%
-%% `?GL_BGR'
-%%
-%% `?GL_RGBA'
-%%
-%% `?GL_BGRA': Finally, the indices or components are converted to the proper format,
-%% as specified by `Type' . If `Format' is `?GL_STENCIL_INDEX' and `Type'
-%% is not `?GL_FLOAT', each index is masked with the mask value given in the following
-%% table. If `Type' is `?GL_FLOAT', then each integer index is converted to single-precision
-%% floating-point format.
-%%
-%% If `Format' is `?GL_RED', `?GL_GREEN', `?GL_BLUE', `?GL_RGB', `?GL_BGR'
-%% , `?GL_RGBA', or `?GL_BGRA' and `Type' is not `?GL_FLOAT', each component
-%% is multiplied by the multiplier shown in the following table. If type is `?GL_FLOAT',
-%% then each component is passed as is (or converted to the client's single-precision floating-point
-%% format if it is different from the one used by the GL).
-%%
-%% <table><tbody><tr><td> `Type' </td><td>` Index Mask '</td><td>` Component Conversion '
-%% </td></tr></tbody><tbody><tr><td>`?GL_UNSIGNED_BYTE'</td><td> 2 8-1</td><td>(2 8-1) c</td></tr>
-%% <tr><td>`?GL_BYTE'</td><td> 2 7-1</td><td>((2 8-1) c-1)/2</td></tr><tr><td>`?GL_UNSIGNED_SHORT'
-%% </td><td> 2 16-1</td><td>(2 16-1) c</td></tr><tr><td>`?GL_SHORT'</td><td> 2 15-1</td><td>((2
-%% 16-1)
-%% c-1)/2</td>
-%% </tr><tr><td>`?GL_UNSIGNED_INT'</td><td> 2 32-1</td><td>(2 32-1) c</td></tr><tr><td>`?GL_INT'
-%% </td><td> 2 31-1</td><td>((2 32-1) c-1)/2</td></tr><tr><td>`?GL_HALF_FLOAT'</td><td> none </td><td>
-%% c</td></tr><tr><td>`?GL_FLOAT'</td><td> none </td><td> c</td></tr><tr><td>`?GL_UNSIGNED_BYTE_3_3_2'
-%% </td><td> 2 N-1</td><td>(2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_BYTE_2_3_3_REV'</td><td>
-%% 2 N-1</td><td>(2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_SHORT_5_6_5'</td><td> 2 N-1</td><td>
-%% (2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_SHORT_5_6_5_REV'</td><td> 2 N-1</td><td>(2 N-1) c</td></tr>
-%% <tr><td>`?GL_UNSIGNED_SHORT_4_4_4_4'</td><td> 2 N-1</td><td>(2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_SHORT_4_4_4_4_REV'
-%% </td><td> 2 N-1</td><td>(2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_SHORT_5_5_5_1'</td><td> 2
-%% N-1</td><td>(2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_SHORT_1_5_5_5_REV'</td><td> 2 N-1</td>
-%% <td>(2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_INT_8_8_8_8'</td><td> 2 N-1</td><td>(2 N-1) c</td></tr>
-%% <tr><td>`?GL_UNSIGNED_INT_8_8_8_8_REV'</td><td> 2 N-1</td><td>(2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_INT_10_10_10_2'
-%% </td><td> 2 N-1</td><td>(2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_INT_2_10_10_10_REV'</td><td>
-%% 2 N-1</td><td>(2 N-1) c</td></tr><tr><td>`?GL_UNSIGNED_INT_24_8'</td><td> 2 N-1</td><td>(2
-%% N-1)
-%% c</td></tr><tr><td>`?GL_UNSIGNED_INT_10F_11F_11F_REV'</td><td> -- </td><td> Special </td>
-%% </tr><tr><td>`?GL_UNSIGNED_INT_5_9_9_9_REV'</td><td> -- </td><td> Special </td></tr><tr>
-%% <td>`?GL_FLOAT_32_UNSIGNED_INT_24_8_REV'</td><td> none </td><td> c (Depth Only) </td>
-%% </tr></tbody></table>
-%%
-%% Return values are placed in memory as follows. If `Format' is `?GL_STENCIL_INDEX'
-%% , `?GL_DEPTH_COMPONENT', `?GL_RED', `?GL_GREEN', or `?GL_BLUE', a
-%% single value is returned and the data for the ith pixel in the jth row is placed in
-%% location (j) width+i. `?GL_RGB' and `?GL_BGR' return three values, `?GL_RGBA'
-%% and `?GL_BGRA' return four values for each pixel, with all values corresponding
-%% to a single pixel occupying contiguous space in `Data' . Storage parameters set by {@link gl:pixelStoref/2}
-%% , such as `?GL_PACK_LSB_FIRST' and `?GL_PACK_SWAP_BYTES', affect the way that
-%% data is written into memory. See {@link gl:pixelStoref/2} for a description.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glReadPixels.xml">external</a> documentation.
-spec readPixels(X, Y, Width, Height, Format, Type, Pixels) -> 'ok' when X :: integer(),Y :: integer(),Width :: integer(),Height :: integer(),Format :: enum(),Type :: enum(),Pixels :: mem().
readPixels(X,Y,Width,Height,Format,Type,Pixels) ->
@@ -5311,236 +2373,6 @@ readPixels(X,Y,Width,Height,Format,Type,Pixels) ->
%% position is valid, and {@link gl:getBooleanv/1} with argument `?GL_CURRENT_RASTER_POSITION'
%% to query the raster position.
%%
-%% Several parameters define the encoding of pixel data in memory and control the processing
-%% of the pixel data before it is placed in the frame buffer. These parameters are set with
-%% four commands: {@link gl:pixelStoref/2} , {@link gl:pixelTransferf/2} , {@link gl:pixelMapfv/3} ,
-%% and {@link gl:pixelZoom/2} . This reference page describes the effects on ``gl:drawPixels''
-%% of many, but not all, of the parameters specified by these four commands.
-%%
-%% Data is read from `Data' as a sequence of signed or unsigned bytes, signed or unsigned
-%% shorts, signed or unsigned integers, or single-precision floating-point values, depending
-%% on `Type' . When `Type' is one of `?GL_UNSIGNED_BYTE', `?GL_BYTE', `?GL_UNSIGNED_SHORT'
-%% , `?GL_SHORT', `?GL_UNSIGNED_INT', `?GL_INT', or `?GL_FLOAT' each
-%% of these bytes, shorts, integers, or floating-point values is interpreted as one color
-%% or depth component, or one index, depending on `Format' . When `Type' is one of `?GL_UNSIGNED_BYTE_3_3_2'
-%% , `?GL_UNSIGNED_SHORT_5_6_5', `?GL_UNSIGNED_SHORT_4_4_4_4', `?GL_UNSIGNED_SHORT_5_5_5_1'
-%% , `?GL_UNSIGNED_INT_8_8_8_8', or `?GL_UNSIGNED_INT_10_10_10_2', each unsigned
-%% value is interpreted as containing all the components for a single pixel, with the color
-%% components arranged according to `Format' . When `Type' is one of `?GL_UNSIGNED_BYTE_2_3_3_REV'
-%% , `?GL_UNSIGNED_SHORT_5_6_5_REV', `?GL_UNSIGNED_SHORT_4_4_4_4_REV', `?GL_UNSIGNED_SHORT_1_5_5_5_REV'
-%% , `?GL_UNSIGNED_INT_8_8_8_8_REV', or `?GL_UNSIGNED_INT_2_10_10_10_REV', each
-%% unsigned value is interpreted as containing all color components, specified by `Format'
-%% , for a single pixel in a reversed order. Indices are always treated individually. Color
-%% components are treated as groups of one, two, three, or four values, again based on `Format'
-%% . Both individual indices and groups of components are referred to as pixels. If `Type'
-%% is `?GL_BITMAP', the data must be unsigned bytes, and `Format' must be either `?GL_COLOR_INDEX'
-%% or `?GL_STENCIL_INDEX'. Each unsigned byte is treated as eight 1-bit pixels, with
-%% bit ordering determined by `?GL_UNPACK_LSB_FIRST' (see {@link gl:pixelStoref/2} ).
-%%
-%% width×height pixels are read from memory, starting at location `Data' . By default,
-%% these pixels are taken from adjacent memory locations, except that after all `Width'
-%% pixels are read, the read pointer is advanced to the next four-byte boundary. The four-byte
-%% row alignment is specified by {@link gl:pixelStoref/2} with argument `?GL_UNPACK_ALIGNMENT'
-%% , and it can be set to one, two, four, or eight bytes. Other pixel store parameters specify
-%% different read pointer advancements, both before the first pixel is read and after all `Width'
-%% pixels are read. See the {@link gl:pixelStoref/2} reference page for details on these options.
-%%
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a block of pixels is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% The width×height pixels that are read from memory are each operated on in the same
-%% way, based on the values of several parameters specified by {@link gl:pixelTransferf/2}
-%% and {@link gl:pixelMapfv/3} . The details of these operations, as well as the target buffer
-%% into which the pixels are drawn, are specific to the format of the pixels, as specified
-%% by `Format' . `Format' can assume one of 13 symbolic values:
-%%
-%% `?GL_COLOR_INDEX': Each pixel is a single value, a color index. It is converted
-%% to fixed-point format, with an unspecified number of bits to the right of the binary point,
-%% regardless of the memory data type. Floating-point values convert to true fixed-point
-%% values. Signed and unsigned integer data is converted with all fraction bits set to 0.
-%% Bitmap data convert to either 0 or 1.
-%%
-%% Each fixed-point index is then shifted left by `?GL_INDEX_SHIFT' bits and added to `?GL_INDEX_OFFSET'
-%% . If `?GL_INDEX_SHIFT' is negative, the shift is to the right. In either case, zero
-%% bits fill otherwise unspecified bit locations in the result.
-%%
-%% If the GL is in RGBA mode, the resulting index is converted to an RGBA pixel with the
-%% help of the `?GL_PIXEL_MAP_I_TO_R', `?GL_PIXEL_MAP_I_TO_G', `?GL_PIXEL_MAP_I_TO_B'
-%% , and `?GL_PIXEL_MAP_I_TO_A' tables. If the GL is in color index mode, and if `?GL_MAP_COLOR'
-%% is true, the index is replaced with the value that it references in lookup table `?GL_PIXEL_MAP_I_TO_I'
-%% . Whether the lookup replacement of the index is done or not, the integer part of the
-%% index is then ANDed with 2 b-1, where b is the number of bits in a color index buffer.
-%%
-%%
-%% The GL then converts the resulting indices or RGBA colors to fragments by attaching the
-%% current raster position `z' coordinate and texture coordinates to each pixel, then
-%% assigning x and y window coordinates to the nth fragment such that x n=x r+n% width
-%%
-%%
-%% y n=y r+|n/width|
-%%
-%% where (x r y r) is the current raster position. These pixel fragments are then treated just like
-%% the fragments generated by rasterizing points, lines, or polygons. Texture mapping, fog,
-%% and all the fragment operations are applied before the fragments are written to the frame
-%% buffer.
-%%
-%% `?GL_STENCIL_INDEX': Each pixel is a single value, a stencil index. It is converted
-%% to fixed-point format, with an unspecified number of bits to the right of the binary point,
-%% regardless of the memory data type. Floating-point values convert to true fixed-point
-%% values. Signed and unsigned integer data is converted with all fraction bits set to 0.
-%% Bitmap data convert to either 0 or 1.
-%%
-%% Each fixed-point index is then shifted left by `?GL_INDEX_SHIFT' bits, and added
-%% to `?GL_INDEX_OFFSET'. If `?GL_INDEX_SHIFT' is negative, the shift is to the
-%% right. In either case, zero bits fill otherwise unspecified bit locations in the result.
-%% If `?GL_MAP_STENCIL' is true, the index is replaced with the value that it references
-%% in lookup table `?GL_PIXEL_MAP_S_TO_S'. Whether the lookup replacement of the index
-%% is done or not, the integer part of the index is then ANDed with 2 b-1, where b is
-%% the number of bits in the stencil buffer. The resulting stencil indices are then written
-%% to the stencil buffer such that the nth index is written to location
-%%
-%% x n=x r+n% width
-%%
-%% y n=y r+|n/width|
-%%
-%% where (x r y r) is the current raster position. Only the pixel ownership test, the scissor test,
-%% and the stencil writemask affect these write operations.
-%%
-%% `?GL_DEPTH_COMPONENT': Each pixel is a single-depth component. Floating-point data
-%% is converted directly to an internal floating-point format with unspecified precision.
-%% Signed integer data is mapped linearly to the internal floating-point format such that
-%% the most positive representable integer value maps to 1.0, and the most negative representable
-%% value maps to -1.0. Unsigned integer data is mapped similarly: the largest integer value
-%% maps to 1.0, and 0 maps to 0.0. The resulting floating-point depth value is then multiplied
-%% by `?GL_DEPTH_SCALE' and added to `?GL_DEPTH_BIAS'. The result is clamped to
-%% the range [0 1].
-%%
-%% The GL then converts the resulting depth components to fragments by attaching the current
-%% raster position color or color index and texture coordinates to each pixel, then assigning
-%% x and y window coordinates to the nth fragment such that
-%%
-%% x n=x r+n% width
-%%
-%% y n=y r+|n/width|
-%%
-%% where (x r y r) is the current raster position. These pixel fragments are then treated just like
-%% the fragments generated by rasterizing points, lines, or polygons. Texture mapping, fog,
-%% and all the fragment operations are applied before the fragments are written to the frame
-%% buffer.
-%%
-%% `?GL_RGBA'
-%%
-%% `?GL_BGRA': Each pixel is a four-component group: For `?GL_RGBA', the red component
-%% is first, followed by green, followed by blue, followed by alpha; for `?GL_BGRA'
-%% the order is blue, green, red and then alpha. Floating-point values are converted directly
-%% to an internal floating-point format with unspecified precision. Signed integer values
-%% are mapped linearly to the internal floating-point format such that the most positive
-%% representable integer value maps to 1.0, and the most negative representable value maps
-%% to -1.0. (Note that this mapping does not convert 0 precisely to 0.0.) Unsigned integer
-%% data is mapped similarly: The largest integer value maps to 1.0, and 0 maps to 0.0. The
-%% resulting floating-point color values are then multiplied by `?GL_c_SCALE' and added
-%% to `?GL_c_BIAS', where `c' is RED, GREEN, BLUE, and ALPHA for the respective
-%% color components. The results are clamped to the range [0 1].
-%%
-%% If `?GL_MAP_COLOR' is true, each color component is scaled by the size of lookup
-%% table `?GL_PIXEL_MAP_c_TO_c', then replaced by the value that it references in that
-%% table. `c' is R, G, B, or A respectively.
-%%
-%% The GL then converts the resulting RGBA colors to fragments by attaching the current
-%% raster position `z' coordinate and texture coordinates to each pixel, then assigning
-%% x and y window coordinates to the nth fragment such that
-%%
-%% x n=x r+n% width
-%%
-%% y n=y r+|n/width|
-%%
-%% where (x r y r) is the current raster position. These pixel fragments are then treated just like
-%% the fragments generated by rasterizing points, lines, or polygons. Texture mapping, fog,
-%% and all the fragment operations are applied before the fragments are written to the frame
-%% buffer.
-%%
-%% `?GL_RED': Each pixel is a single red component. This component is converted to
-%% the internal floating-point format in the same way the red component of an RGBA pixel
-%% is. It is then converted to an RGBA pixel with green and blue set to 0, and alpha set
-%% to 1. After this conversion, the pixel is treated as if it had been read as an RGBA pixel.
-%%
-%%
-%% `?GL_GREEN': Each pixel is a single green component. This component is converted
-%% to the internal floating-point format in the same way the green component of an RGBA pixel
-%% is. It is then converted to an RGBA pixel with red and blue set to 0, and alpha set to
-%% 1. After this conversion, the pixel is treated as if it had been read as an RGBA pixel.
-%%
-%% `?GL_BLUE': Each pixel is a single blue component. This component is converted to
-%% the internal floating-point format in the same way the blue component of an RGBA pixel
-%% is. It is then converted to an RGBA pixel with red and green set to 0, and alpha set to
-%% 1. After this conversion, the pixel is treated as if it had been read as an RGBA pixel.
-%%
-%% `?GL_ALPHA': Each pixel is a single alpha component. This component is converted
-%% to the internal floating-point format in the same way the alpha component of an RGBA pixel
-%% is. It is then converted to an RGBA pixel with red, green, and blue set to 0. After this
-%% conversion, the pixel is treated as if it had been read as an RGBA pixel.
-%%
-%% `?GL_RGB'
-%%
-%% `?GL_BGR': Each pixel is a three-component group: red first, followed by green,
-%% followed by blue; for `?GL_BGR', the first component is blue, followed by green and
-%% then red. Each component is converted to the internal floating-point format in the same
-%% way the red, green, and blue components of an RGBA pixel are. The color triple is converted
-%% to an RGBA pixel with alpha set to 1. After this conversion, the pixel is treated as if
-%% it had been read as an RGBA pixel.
-%%
-%% `?GL_LUMINANCE': Each pixel is a single luminance component. This component is converted
-%% to the internal floating-point format in the same way the red component of an RGBA pixel
-%% is. It is then converted to an RGBA pixel with red, green, and blue set to the converted
-%% luminance value, and alpha set to 1. After this conversion, the pixel is treated as if
-%% it had been read as an RGBA pixel.
-%%
-%% `?GL_LUMINANCE_ALPHA': Each pixel is a two-component group: luminance first, followed
-%% by alpha. The two components are converted to the internal floating-point format in the
-%% same way the red component of an RGBA pixel is. They are then converted to an RGBA pixel
-%% with red, green, and blue set to the converted luminance value, and alpha set to the converted
-%% alpha value. After this conversion, the pixel is treated as if it had been read as an
-%% RGBA pixel.
-%%
-%% The following table summarizes the meaning of the valid constants for the `type'
-%% parameter:
-%%
-%% <table><tbody><tr><td>` Type '</td><td>` Corresponding Type '</td></tr></tbody><tbody>
-%% <tr><td>`?GL_UNSIGNED_BYTE'</td><td> unsigned 8-bit integer </td></tr><tr><td>`?GL_BYTE'
-%% </td><td> signed 8-bit integer </td></tr><tr><td>`?GL_BITMAP'</td><td> single bits
-%% in unsigned 8-bit integers </td></tr><tr><td>`?GL_UNSIGNED_SHORT'</td><td> unsigned
-%% 16-bit integer </td></tr><tr><td>`?GL_SHORT'</td><td> signed 16-bit integer </td></tr>
-%% <tr><td>`?GL_UNSIGNED_INT'</td><td> unsigned 32-bit integer </td></tr><tr><td>`?GL_INT'
-%% </td><td> 32-bit integer </td></tr><tr><td>`?GL_FLOAT'</td><td> single-precision
-%% floating-point </td></tr><tr><td>`?GL_UNSIGNED_BYTE_3_3_2'</td><td> unsigned 8-bit
-%% integer </td></tr><tr><td>`?GL_UNSIGNED_BYTE_2_3_3_REV'</td><td> unsigned 8-bit
-%% integer with reversed component ordering </td></tr><tr><td>`?GL_UNSIGNED_SHORT_5_6_5'</td>
-%% <td> unsigned 16-bit integer </td></tr><tr><td>`?GL_UNSIGNED_SHORT_5_6_5_REV'</td><td>
-%% unsigned 16-bit integer with reversed component ordering </td></tr><tr><td>`?GL_UNSIGNED_SHORT_4_4_4_4'
-%% </td><td> unsigned 16-bit integer </td></tr><tr><td>`?GL_UNSIGNED_SHORT_4_4_4_4_REV'</td>
-%% <td> unsigned 16-bit integer with reversed component ordering </td></tr><tr><td>`?GL_UNSIGNED_SHORT_5_5_5_1'
-%% </td><td> unsigned 16-bit integer </td></tr><tr><td>`?GL_UNSIGNED_SHORT_1_5_5_5_REV'</td>
-%% <td> unsigned 16-bit integer with reversed component ordering </td></tr><tr><td>`?GL_UNSIGNED_INT_8_8_8_8'
-%% </td><td> unsigned 32-bit integer </td></tr><tr><td>`?GL_UNSIGNED_INT_8_8_8_8_REV'</td>
-%% <td> unsigned 32-bit integer with reversed component ordering </td></tr><tr><td>`?GL_UNSIGNED_INT_10_10_10_2'
-%% </td><td> unsigned 32-bit integer </td></tr><tr><td>`?GL_UNSIGNED_INT_2_10_10_10_REV'</td>
-%% <td> unsigned 32-bit integer with reversed component ordering </td></tr></tbody></table>
-%%
-%% The rasterization described so far assumes pixel zoom factors of 1. If {@link gl:pixelZoom/2}
-%% is used to change the x and y pixel zoom factors, pixels are converted to fragments
-%% as follows. If (x r y r) is the current raster position, and a given pixel is in the nth column
-%% and mth row of the pixel rectangle, then fragments are generated for pixels whose centers
-%% are in the rectangle with corners at
-%%
-%% (x r+(zoom x) n y r+(zoom y) m)
-%%
-%% (x r+(zoom x)(n+1) y r+(zoom y)(m+1))
-%%
-%% where zoom x is the value of `?GL_ZOOM_X' and zoom y is the value of `?GL_ZOOM_Y'
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawPixels.xml">external</a> documentation.
-spec drawPixels(Width, Height, Format, Type, Pixels) -> 'ok' when Width :: integer(),Height :: integer(),Format :: enum(),Type :: enum(),Pixels :: offset()|mem().
drawPixels(Width,Height,Format,Type,Pixels) when is_integer(Pixels) ->
@@ -5557,97 +2389,6 @@ drawPixels(Width,Height,Format,Type,Pixels) ->
%% window. Results of copies from outside the window, or from regions of the window that
%% are not exposed, are hardware dependent and undefined.
%%
-%% `X' and `Y' specify the window coordinates of the lower left corner of the rectangular
-%% region to be copied. `Width' and `Height' specify the dimensions of the rectangular
-%% region to be copied. Both `Width' and `Height' must not be negative.
-%%
-%% Several parameters control the processing of the pixel data while it is being copied.
-%% These parameters are set with three commands: {@link gl:pixelTransferf/2} , {@link gl:pixelMapfv/3}
-%% , and {@link gl:pixelZoom/2} . This reference page describes the effects on ``gl:copyPixels''
-%% of most, but not all, of the parameters specified by these three commands.
-%%
-%% ``gl:copyPixels'' copies values from each pixel with the lower left-hand corner at (x+i
-%% y+j)
-%% for 0&lt;= i&lt; width and 0&lt;= j&lt; height. This pixel is said to be the ith
-%% pixel in the jth row. Pixels are copied in row order from the lowest to the highest
-%% row, left to right in each row.
-%%
-%% `Type' specifies whether color, depth, or stencil data is to be copied. The details
-%% of the transfer for each data type are as follows:
-%%
-%% `?GL_COLOR': Indices or RGBA colors are read from the buffer currently specified
-%% as the read source buffer (see {@link gl:readBuffer/1} ). If the GL is in color index mode,
-%% each index that is read from this buffer is converted to a fixed-point format with an
-%% unspecified number of bits to the right of the binary point. Each index is then shifted
-%% left by `?GL_INDEX_SHIFT' bits, and added to `?GL_INDEX_OFFSET'. If `?GL_INDEX_SHIFT'
-%% is negative, the shift is to the right. In either case, zero bits fill otherwise unspecified
-%% bit locations in the result. If `?GL_MAP_COLOR' is true, the index is replaced with
-%% the value that it references in lookup table `?GL_PIXEL_MAP_I_TO_I'. Whether the
-%% lookup replacement of the index is done or not, the integer part of the index is then
-%% ANDed with 2 b-1, where b is the number of bits in a color index buffer.
-%%
-%% If the GL is in RGBA mode, the red, green, blue, and alpha components of each pixel that
-%% is read are converted to an internal floating-point format with unspecified precision.
-%% The conversion maps the largest representable component value to 1.0, and component value
-%% 0 to 0.0. The resulting floating-point color values are then multiplied by `?GL_c_SCALE'
-%% and added to `?GL_c_BIAS', where `c' is RED, GREEN, BLUE, and ALPHA for the
-%% respective color components. The results are clamped to the range [0,1]. If `?GL_MAP_COLOR'
-%% is true, each color component is scaled by the size of lookup table `?GL_PIXEL_MAP_c_TO_c'
-%% , then replaced by the value that it references in that table. `c' is R, G, B, or
-%% A.
-%%
-%% If the ARB_imaging extension is supported, the color values may be additionally processed
-%% by color-table lookups, color-matrix transformations, and convolution filters.
-%%
-%% The GL then converts the resulting indices or RGBA colors to fragments by attaching the
-%% current raster position `z' coordinate and texture coordinates to each pixel, then
-%% assigning window coordinates (x r+i y r+j), where (x r y r) is the current raster position, and the pixel was
-%% the ith pixel in the jth row. These pixel fragments are then treated just like the
-%% fragments generated by rasterizing points, lines, or polygons. Texture mapping, fog, and
-%% all the fragment operations are applied before the fragments are written to the frame
-%% buffer.
-%%
-%% `?GL_DEPTH': Depth values are read from the depth buffer and converted directly
-%% to an internal floating-point format with unspecified precision. The resulting floating-point
-%% depth value is then multiplied by `?GL_DEPTH_SCALE' and added to `?GL_DEPTH_BIAS'
-%% . The result is clamped to the range [0,1].
-%%
-%% The GL then converts the resulting depth components to fragments by attaching the current
-%% raster position color or color index and texture coordinates to each pixel, then assigning
-%% window coordinates (x r+i y r+j), where (x r y r) is the current raster position, and the pixel was the ith
-%% pixel in the jth row. These pixel fragments are then treated just like the fragments
-%% generated by rasterizing points, lines, or polygons. Texture mapping, fog, and all the
-%% fragment operations are applied before the fragments are written to the frame buffer.
-%%
-%% `?GL_STENCIL': Stencil indices are read from the stencil buffer and converted to
-%% an internal fixed-point format with an unspecified number of bits to the right of the
-%% binary point. Each fixed-point index is then shifted left by `?GL_INDEX_SHIFT' bits,
-%% and added to `?GL_INDEX_OFFSET'. If `?GL_INDEX_SHIFT' is negative, the shift
-%% is to the right. In either case, zero bits fill otherwise unspecified bit locations in
-%% the result. If `?GL_MAP_STENCIL' is true, the index is replaced with the value that
-%% it references in lookup table `?GL_PIXEL_MAP_S_TO_S'. Whether the lookup replacement
-%% of the index is done or not, the integer part of the index is then ANDed with 2 b-1,
-%% where b is the number of bits in the stencil buffer. The resulting stencil indices are
-%% then written to the stencil buffer such that the index read from the ith location of
-%% the jth row is written to location (x r+i y r+j), where (x r y r) is the current raster position. Only the
-%% pixel ownership test, the scissor test, and the stencil writemask affect these write operations.
-%%
-%%
-%% The rasterization described thus far assumes pixel zoom factors of 1.0. If {@link gl:pixelZoom/2}
-%% is used to change the x and y pixel zoom factors, pixels are converted to fragments
-%% as follows. If (x r y r) is the current raster position, and a given pixel is in the ith location
-%% in the jth row of the source pixel rectangle, then fragments are generated for pixels
-%% whose centers are in the rectangle with corners at
-%%
-%% (x r+(zoom x) i y r+(zoom y) j)
-%%
-%% and
-%%
-%% (x r+(zoom x)(i+1) y r+(zoom y)(j+1))
-%%
-%% where zoom x is the value of `?GL_ZOOM_X' and zoom y is the value of `?GL_ZOOM_Y'
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyPixels.xml">external</a> documentation.
-spec copyPixels(X, Y, Width, Height, Type) -> 'ok' when X :: integer(),Y :: integer(),Width :: integer(),Height :: integer(),Type :: enum().
copyPixels(X,Y,Width,Height,Type) ->
@@ -5661,56 +2402,6 @@ copyPixels(X,Y,Width,Height,Type) ->
%% typically used in multipass rendering algorithms to achieve special effects, such as decals,
%% outlining, and constructive solid geometry rendering.
%%
-%% The stencil test conditionally eliminates a pixel based on the outcome of a comparison
-%% between the reference value and the value in the stencil buffer. To enable and disable
-%% the test, call {@link gl:enable/1} and {@link gl:enable/1} with argument `?GL_STENCIL_TEST'
-%% . To specify actions based on the outcome of the stencil test, call {@link gl:stencilOp/3}
-%% or {@link gl:stencilOpSeparate/4} .
-%%
-%% There can be two separate sets of `Func' , `Ref' , and `Mask' parameters;
-%% one affects back-facing polygons, and the other affects front-facing polygons as well
-%% as other non-polygon primitives. {@link gl:stencilFunc/3} sets both front and back stencil
-%% state to the same values. Use {@link gl:stencilFuncSeparate/4} to set front and back stencil
-%% state to different values.
-%%
-%% `Func' is a symbolic constant that determines the stencil comparison function. It
-%% accepts one of eight values, shown in the following list. `Ref' is an integer reference
-%% value that is used in the stencil comparison. It is clamped to the range [0 2 n-1], where n
-%% is the number of bitplanes in the stencil buffer. `Mask' is bitwise ANDed with both
-%% the reference value and the stored stencil value, with the ANDed values participating
-%% in the comparison.
-%%
-%% If `stencil' represents the value stored in the corresponding stencil buffer location,
-%% the following list shows the effect of each comparison function that can be specified by `Func'
-%% . Only if the comparison succeeds is the pixel passed through to the next stage in the
-%% rasterization process (see {@link gl:stencilOp/3} ). All tests treat `stencil' values
-%% as unsigned integers in the range [0 2 n-1], where n is the number of bitplanes in the stencil
-%% buffer.
-%%
-%% The following values are accepted by `Func' :
-%%
-%% `?GL_NEVER': Always fails.
-%%
-%% `?GL_LESS': Passes if ( `Ref' &amp; `Mask' ) &lt; ( `stencil' &amp; `Mask'
-%% ).
-%%
-%% `?GL_LEQUAL': Passes if ( `Ref' &amp; `Mask' ) &lt;= ( `stencil'
-%% &amp; `Mask' ).
-%%
-%% `?GL_GREATER': Passes if ( `Ref' &amp; `Mask' ) &gt; ( `stencil'
-%% &amp; `Mask' ).
-%%
-%% `?GL_GEQUAL': Passes if ( `Ref' &amp; `Mask' ) &gt;= ( `stencil'
-%% &amp; `Mask' ).
-%%
-%% `?GL_EQUAL': Passes if ( `Ref' &amp; `Mask' ) = ( `stencil' &amp; `Mask'
-%% ).
-%%
-%% `?GL_NOTEQUAL': Passes if ( `Ref' &amp; `Mask' ) != ( `stencil' &amp;
-%% `Mask' ).
-%%
-%% `?GL_ALWAYS': Always passes.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilFunc.xml">external</a> documentation.
-spec stencilFunc(Func, Ref, Mask) -> 'ok' when Func :: enum(),Ref :: integer(),Mask :: integer().
stencilFunc(Func,Ref,Mask) ->
@@ -5724,11 +2415,6 @@ stencilFunc(Func,Ref,Mask) ->
%% bit in the stencil buffer. Where a 0 appears, the corresponding bit is write-protected.
%% Initially, all bits are enabled for writing.
%%
-%% There can be two separate `Mask' writemasks; one affects back-facing polygons, and
-%% the other affects front-facing polygons as well as other non-polygon primitives. {@link gl:stencilMask/1}
-%% sets both front and back stencil writemasks to the same values. Use {@link gl:stencilMaskSeparate/2}
-%% to set front and back stencil writemasks to different values.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilMask.xml">external</a> documentation.
-spec stencilMask(Mask) -> 'ok' when Mask :: integer().
stencilMask(Mask) ->
@@ -5742,54 +2428,6 @@ stencilMask(Mask) ->
%% used in multipass rendering algorithms to achieve special effects, such as decals, outlining,
%% and constructive solid geometry rendering.
%%
-%% The stencil test conditionally eliminates a pixel based on the outcome of a comparison
-%% between the value in the stencil buffer and a reference value. To enable and disable the
-%% test, call {@link gl:enable/1} and {@link gl:enable/1} with argument `?GL_STENCIL_TEST'
-%% ; to control it, call {@link gl:stencilFunc/3} or {@link gl:stencilFuncSeparate/4} .
-%%
-%% There can be two separate sets of `Sfail' , `Dpfail' , and `Dppass' parameters;
-%% one affects back-facing polygons, and the other affects front-facing polygons as well
-%% as other non-polygon primitives. {@link gl:stencilOp/3} sets both front and back stencil
-%% state to the same values. Use {@link gl:stencilOpSeparate/4} to set front and back stencil
-%% state to different values.
-%%
-%% ``gl:stencilOp'' takes three arguments that indicate what happens to the stored stencil
-%% value while stenciling is enabled. If the stencil test fails, no change is made to the
-%% pixel's color or depth buffers, and `Sfail' specifies what happens to the stencil
-%% buffer contents. The following eight actions are possible.
-%%
-%% `?GL_KEEP': Keeps the current value.
-%%
-%% `?GL_ZERO': Sets the stencil buffer value to 0.
-%%
-%% `?GL_REPLACE': Sets the stencil buffer value to `ref', as specified by {@link gl:stencilFunc/3}
-%% .
-%%
-%% `?GL_INCR': Increments the current stencil buffer value. Clamps to the maximum representable
-%% unsigned value.
-%%
-%% `?GL_INCR_WRAP': Increments the current stencil buffer value. Wraps stencil buffer
-%% value to zero when incrementing the maximum representable unsigned value.
-%%
-%% `?GL_DECR': Decrements the current stencil buffer value. Clamps to 0.
-%%
-%% `?GL_DECR_WRAP': Decrements the current stencil buffer value. Wraps stencil buffer
-%% value to the maximum representable unsigned value when decrementing a stencil buffer value
-%% of zero.
-%%
-%% `?GL_INVERT': Bitwise inverts the current stencil buffer value.
-%%
-%% Stencil buffer values are treated as unsigned integers. When incremented and decremented,
-%% values are clamped to 0 and 2 n-1, where n is the value returned by querying `?GL_STENCIL_BITS'
-%% .
-%%
-%% The other two arguments to ``gl:stencilOp'' specify stencil buffer actions that depend
-%% on whether subsequent depth buffer tests succeed ( `Dppass' ) or fail ( `Dpfail' )
-%% (see {@link gl:depthFunc/1} ). The actions are specified using the same eight symbolic constants
-%% as `Sfail' . Note that `Dpfail' is ignored when there is no depth buffer, or
-%% when the depth buffer is not enabled. In these cases, `Sfail' and `Dppass' specify
-%% stencil action when the stencil test fails and passes, respectively.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilOp.xml">external</a> documentation.
-spec stencilOp(Fail, Zfail, Zpass) -> 'ok' when Fail :: enum(),Zfail :: enum(),Zpass :: enum().
stencilOp(Fail,Zfail,Zpass) ->
@@ -5818,68 +2456,6 @@ clearStencil(S) ->
%% is either `?GL_OBJECT_PLANE' or `?GL_EYE_PLANE', `Params' contains coefficients
%% for the corresponding texture generation function.
%%
-%% If the texture generation function is `?GL_OBJECT_LINEAR', the function
-%%
-%% g=p 1×x o+p 2×y o+p 3×z o+p 4×w o
-%%
-%% is used, where g is the value computed for the coordinate named in `Coord' , p 1,
-%% p 2, p 3, and p 4 are the four values supplied in `Params' , and x o, y o, z o,
-%% and w o are the object coordinates of the vertex. This function can be used, for example,
-%% to texture-map terrain using sea level as a reference plane (defined by p 1, p 2, p
-%% 3, and p 4). The altitude of a terrain vertex is computed by the `?GL_OBJECT_LINEAR'
-%% coordinate generation function as its distance from sea level; that altitude can then
-%% be used to index the texture image to map white snow onto peaks and green grass onto foothills.
-%%
-%%
-%% If the texture generation function is `?GL_EYE_LINEAR', the function
-%%
-%% g=(p 1)"×x e+(p 2)"×y e+(p 3)"×z e+(p 4)"×w e
-%%
-%% is used, where
-%%
-%% ((p 1)" (p 2)" (p 3)" (p 4)")=(p 1 p 2 p 3 p 4) M -1
-%%
-%% and x e, y e, z e, and w e are the eye coordinates of the vertex, p 1, p 2, p 3,
-%% and p 4 are the values supplied in `Params' , and M is the modelview matrix when ``gl:texGen''
-%% is invoked. If M is poorly conditioned or singular, texture coordinates generated by
-%% the resulting function may be inaccurate or undefined.
-%%
-%% Note that the values in `Params' define a reference plane in eye coordinates. The
-%% modelview matrix that is applied to them may not be the same one in effect when the polygon
-%% vertices are transformed. This function establishes a field of texture coordinates that
-%% can produce dynamic contour lines on moving objects.
-%%
-%% If the texture generation function is `?GL_SPHERE_MAP' and `Coord' is either `?GL_S'
-%% or `?GL_T', s and t texture coordinates are generated as follows. Let `u'
-%% be the unit vector pointing from the origin to the polygon vertex (in eye coordinates).
-%% Let `n' sup prime be the current normal, after transformation to eye coordinates.
-%% Let
-%%
-%% f=(f x f y f z) T be the reflection vector such that
-%%
-%% f=u-2 n" (n") T u
-%%
-%% Finally, let m=2 ((f x) 2+(f y) 2+(f z+1) 2). Then the values assigned to the s and t texture coordinates
-%% are
-%%
-%% s=f x/m+1/2
-%%
-%% t=f y/m+1/2
-%%
-%% To enable or disable a texture-coordinate generation function, call {@link gl:enable/1}
-%% or {@link gl:enable/1} with one of the symbolic texture-coordinate names (`?GL_TEXTURE_GEN_S'
-%% , `?GL_TEXTURE_GEN_T', `?GL_TEXTURE_GEN_R', or `?GL_TEXTURE_GEN_Q') as
-%% the argument. When enabled, the specified texture coordinate is computed according to
-%% the generating function associated with that coordinate. When disabled, subsequent vertices
-%% take the specified texture coordinate from the current set of texture coordinates. Initially,
-%% all texture generation functions are set to `?GL_EYE_LINEAR' and are disabled. Both
-%% s plane equations are (1, 0, 0, 0), both t plane equations are (0, 1, 0, 0), and all
-%% r and q plane equations are (0, 0, 0, 0).
-%%
-%% When the ARB_multitexture extension is supported, ``gl:texGen'' sets the texture generation
-%% parameters for the currently active texture unit, selected with {@link gl:activeTexture/1} .
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexGen.xml">external</a> documentation.
-spec texGend(Coord, Pname, Param) -> 'ok' when Coord :: enum(),Pname :: enum(),Param :: float().
texGend(Coord,Pname,Param) ->
@@ -5925,21 +2501,6 @@ texGeniv(Coord,Pname,Params) ->
%% of the (`s', `t', `r', `q') texture coordinates, using the symbolic
%% constant `?GL_S', `?GL_T', `?GL_R', or `?GL_Q'.
%%
-%% `Pname' specifies one of three symbolic names:
-%%
-%% `?GL_TEXTURE_GEN_MODE': `Params' returns the single-valued texture generation
-%% function, a symbolic constant. The initial value is `?GL_EYE_LINEAR'.
-%%
-%% `?GL_OBJECT_PLANE': `Params' returns the four plane equation coefficients that
-%% specify object linear-coordinate generation. Integer values, when requested, are mapped
-%% directly from the internal floating-point representation.
-%%
-%% `?GL_EYE_PLANE': `Params' returns the four plane equation coefficients that
-%% specify eye linear-coordinate generation. Integer values, when requested, are mapped directly
-%% from the internal floating-point representation. The returned values are those maintained
-%% in eye coordinates. They are not equal to the values specified using {@link gl:texGend/3} ,
-%% unless the modelview matrix was identity when {@link gl:texGend/3} was called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetTexGen.xml">external</a> documentation.
-spec getTexGendv(Coord, Pname) -> {float(),float(),float(),float()} when Coord :: enum(),Pname :: enum().
getTexGendv(Coord,Pname) ->
@@ -5980,157 +2541,6 @@ texEnvi(Target,Pname,Param) ->
%% , `?GL_ALPHA_SCALE', `?GL_SRC0_RGB', `?GL_SRC1_RGB', `?GL_SRC2_RGB', `?GL_SRC0_ALPHA'
%% , `?GL_SRC1_ALPHA', or `?GL_SRC2_ALPHA'.
%%
-%% If `Pname' is `?GL_TEXTURE_ENV_MODE', then `Params' is (or points to)
-%% the symbolic name of a texture function. Six texture functions may be specified: `?GL_ADD'
-%% , `?GL_MODULATE', `?GL_DECAL', `?GL_BLEND', `?GL_REPLACE', or `?GL_COMBINE'
-%% .
-%%
-%% The following table shows the correspondence of filtered texture values R t, G t, B t,
-%% A t, L t, I t to texture source components. C s and A s are used by the texture functions
-%% described below.
-%%
-%% <table><tbody><tr><td> Texture Base Internal Format </td><td> C s</td><td> A s</td></tr></tbody>
-%% <tbody><tr><td>`?GL_ALPHA'</td><td> (0, 0, 0) </td><td> A t</td></tr><tr><td>`?GL_LUMINANCE'
-%% </td><td> ( L t, L t, L t ) </td><td> 1 </td></tr><tr><td>`?GL_LUMINANCE_ALPHA'</td>
-%% <td> ( L t, L t, L t ) </td><td> A t</td></tr><tr><td>`?GL_INTENSITY'</td><td> (
-%% I t, I t, I t ) </td><td> I t</td></tr><tr><td>`?GL_RGB'</td><td> ( R t, G t, B
-%% t ) </td><td> 1 </td></tr><tr><td>`?GL_RGBA'</td><td> ( R t, G t, B t ) </td><td>
-%% A t</td></tr></tbody></table>
-%%
-%% A texture function acts on the fragment to be textured using the texture image value
-%% that applies to the fragment (see {@link gl:texParameterf/3} ) and produces an RGBA color
-%% for that fragment. The following table shows how the RGBA color is produced for each of
-%% the first five texture functions that can be chosen. C is a triple of color values (RGB)
-%% and A is the associated alpha value. RGBA values extracted from a texture image are in
-%% the range [0,1]. The subscript p refers to the color computed from the previous texture
-%% stage (or the incoming fragment if processing texture stage 0), the subscript s to the
-%% texture source color, the subscript c to the texture environment color, and the subscript
-%% v indicates a value produced by the texture function.
-%%
-%% <table><tbody><tr><td> Texture Base Internal Format </td><td>`?Value'</td><td>`?GL_REPLACE'
-%% Function </td><td>`?GL_MODULATE' Function </td><td>`?GL_DECAL' Function </td><td>
-%% `?GL_BLEND' Function </td><td>`?GL_ADD' Function </td></tr></tbody><tbody><tr><td>
-%% `?GL_ALPHA'</td><td> C v=</td><td> C p</td><td> C p</td><td> undefined </td><td> C p</td>
-%% <td> C p</td></tr><tr><td></td><td> A v=</td><td> A s</td><td> A p A s</td><td></td><td>
-%% A v=A p A s</td><td> A p A s</td></tr><tr><td>`?GL_LUMINANCE'</td><td> C v=</td><td>
-%% C s</td><td> C p C s</td><td> undefined </td><td> C p (1-C s)+C c C s</td><td> C p+C s</td></tr>
-%% <tr><td> (or 1) </td><td> A v=</td><td> A p</td><td> A p</td><td></td><td> A p</td><td> A
-%% p</td></tr><tr><td>`?GL_LUMINANCE_ALPHA'</td><td> C v=</td><td> C s</td><td> C p C
-%% s</td><td> undefined </td><td> C p (1-C s)+C c C s</td><td> C p+C s</td></tr><tr><td> (or 2) </td>
-%% <td> A v=</td><td> A s</td><td> A p A s</td><td></td><td> A p A s</td><td> A p A s</td>
-%% </tr><tr><td>`?GL_INTENSITY'</td><td> C v=</td><td> C s</td><td> C p C s</td><td>
-%% undefined </td><td> C p (1-C s)+C c C s</td><td> C p+C s</td></tr><tr><td></td><td> A v=</td><td>
-%% A s</td><td> A p A s</td><td></td><td> A p (1-A s)+A c A s</td><td> A p+A s</td></tr><tr><td>`?GL_RGB'
-%% </td><td> C v=</td><td> C s</td><td> C p C s</td><td> C s</td><td> C p (1-C s)+C c C s</td><td>
-%% C p+C s</td></tr><tr><td> (or 3) </td><td> A v=</td><td> A p</td><td> A p</td><td> A p</td>
-%% <td> A p</td><td> A p</td></tr><tr><td>`?GL_RGBA'</td><td> C v=</td><td> C s</td><td>
-%% C p C s</td><td> C p (1-A s)+C s A s</td><td> C p (1-C s)+C c C s</td><td> C p+C s</td></tr><tr><td>
-%% (or 4) </td><td> A v=</td><td> A s</td><td> A p A s</td><td> A p</td><td> A p A s</td><td>
-%% A p A s</td></tr></tbody></table>
-%%
-%% If `Pname' is `?GL_TEXTURE_ENV_MODE', and `Params' is `?GL_COMBINE',
-%% the form of the texture function depends on the values of `?GL_COMBINE_RGB' and `?GL_COMBINE_ALPHA'
-%% .
-%%
-%% The following describes how the texture sources, as specified by `?GL_SRC0_RGB', `?GL_SRC1_RGB'
-%% , `?GL_SRC2_RGB', `?GL_SRC0_ALPHA', `?GL_SRC1_ALPHA', and `?GL_SRC2_ALPHA'
-%% , are combined to produce a final texture color. In the following tables, `?GL_SRC0_c'
-%% is represented by Arg0, `?GL_SRC1_c' is represented by Arg1, and `?GL_SRC2_c'
-%% is represented by Arg2.
-%%
-%% `?GL_COMBINE_RGB' accepts any of `?GL_REPLACE', `?GL_MODULATE', `?GL_ADD'
-%% , `?GL_ADD_SIGNED', `?GL_INTERPOLATE', `?GL_SUBTRACT', `?GL_DOT3_RGB',
-%% or `?GL_DOT3_RGBA'.
-%%
-%% <table><tbody><tr><td>`?GL_COMBINE_RGB'</td><td>` Texture Function '</td></tr></tbody>
-%% <tbody><tr><td>`?GL_REPLACE'</td><td> Arg0</td></tr><tr><td>`?GL_MODULATE'</td><td>
-%% Arg0×Arg1</td></tr><tr><td>`?GL_ADD'</td><td> Arg0+Arg1</td></tr><tr><td>`?GL_ADD_SIGNED'
-%% </td><td> Arg0+Arg1-0.5</td></tr><tr><td>`?GL_INTERPOLATE'</td><td> Arg0×Arg2+Arg1×(1-
-%% Arg2)</td>
-%% </tr><tr><td>`?GL_SUBTRACT'</td><td> Arg0-Arg1</td></tr><tr><td>`?GL_DOT3_RGB'
-%% or `?GL_DOT3_RGBA'</td><td> 4×((((Arg0 r)-0.5)×((Arg1 r)-0.5))+(((Arg0 g)-0.5)×((Arg1 g)-0.5))+(((Arg0 b)-0.5)×((Arg1 b)-0.5)))</td></tr></tbody></table>
-%%
-%% The scalar results for `?GL_DOT3_RGB' and `?GL_DOT3_RGBA' are placed into each
-%% of the 3 (RGB) or 4 (RGBA) components on output.
-%%
-%% Likewise, `?GL_COMBINE_ALPHA' accepts any of `?GL_REPLACE', `?GL_MODULATE',
-%% `?GL_ADD', `?GL_ADD_SIGNED', `?GL_INTERPOLATE', or `?GL_SUBTRACT'.
-%% The following table describes how alpha values are combined:
-%%
-%% <table><tbody><tr><td>`?GL_COMBINE_ALPHA'</td><td>` Texture Function '</td></tr>
-%% </tbody><tbody><tr><td>`?GL_REPLACE'</td><td> Arg0</td></tr><tr><td>`?GL_MODULATE'
-%% </td><td> Arg0×Arg1</td></tr><tr><td>`?GL_ADD'</td><td> Arg0+Arg1</td></tr><tr><td>`?GL_ADD_SIGNED'
-%% </td><td> Arg0+Arg1-0.5</td></tr><tr><td>`?GL_INTERPOLATE'</td><td> Arg0×Arg2+Arg1×(1-
-%% Arg2)</td>
-%% </tr><tr><td>`?GL_SUBTRACT'</td><td> Arg0-Arg1</td></tr></tbody></table>
-%%
-%% In the following tables, the value C s represents the color sampled from the currently
-%% bound texture, C c represents the constant texture-environment color, C f represents
-%% the primary color of the incoming fragment, and C p represents the color computed from
-%% the previous texture stage or C f if processing texture stage 0. Likewise, A s, A c,
-%% A f, and A p represent the respective alpha values.
-%%
-%% The following table describes the values assigned to Arg0, Arg1, and Arg2 based upon
-%% the RGB sources and operands:
-%%
-%% <table><tbody><tr><td>`?GL_SRCn_RGB'</td><td>`?GL_OPERANDn_RGB'</td><td>` Argument Value '
-%% </td></tr></tbody><tbody><tr><td>`?GL_TEXTURE'</td><td>`?GL_SRC_COLOR'</td><td>(C
-%% s)</td>
-%% </tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_COLOR'</td><td> 1-(C s)</td></tr><tr><td></td><td>
-%% `?GL_SRC_ALPHA'</td><td>(A s)</td></tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_ALPHA'</td>
-%% <td> 1-(A s)</td></tr><tr><td>`?GL_TEXTUREn'</td><td>`?GL_SRC_COLOR'</td><td>(C s)</td></tr>
-%% <tr><td></td><td>`?GL_ONE_MINUS_SRC_COLOR'</td><td> 1-(C s)</td></tr><tr><td></td><td>`?GL_SRC_ALPHA'
-%% </td><td>(A s)</td></tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_ALPHA'</td><td> 1-(A s)</td></tr><tr>
-%% <td>`?GL_CONSTANT'</td><td>`?GL_SRC_COLOR'</td><td>(C c)</td></tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_COLOR'
-%% </td><td> 1-(C c)</td></tr><tr><td></td><td>`?GL_SRC_ALPHA'</td><td>(A c)</td></tr><tr><td></td>
-%% <td>`?GL_ONE_MINUS_SRC_ALPHA'</td><td> 1-(A c)</td></tr><tr><td>`?GL_PRIMARY_COLOR'</td>
-%% <td>`?GL_SRC_COLOR'</td><td>(C f)</td></tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_COLOR'</td>
-%% <td> 1-(C f)</td></tr><tr><td></td><td>`?GL_SRC_ALPHA'</td><td>(A f)</td></tr><tr><td></td><td>
-%% `?GL_ONE_MINUS_SRC_ALPHA'</td><td> 1-(A f)</td></tr><tr><td>`?GL_PREVIOUS'</td><td>`?GL_SRC_COLOR'
-%% </td><td>(C p)</td></tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_COLOR'</td><td> 1-(C p)</td></tr><tr>
-%% <td></td><td>`?GL_SRC_ALPHA'</td><td>(A p)</td></tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_ALPHA'
-%% </td><td> 1-(A p)</td></tr></tbody></table>
-%%
-%% For `?GL_TEXTUREn' sources, C s and A s represent the color and alpha, respectively,
-%% produced from texture stage n.
-%%
-%% The follow table describes the values assigned to Arg0, Arg1, and Arg2 based upon
-%% the alpha sources and operands:
-%%
-%% <table><tbody><tr><td>`?GL_SRCn_ALPHA'</td><td>`?GL_OPERANDn_ALPHA'</td><td>` Argument Value '
-%% </td></tr></tbody><tbody><tr><td>`?GL_TEXTURE'</td><td>`?GL_SRC_ALPHA'</td><td>(A
-%% s)</td>
-%% </tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_ALPHA'</td><td> 1-(A s)</td></tr><tr><td>`?GL_TEXTUREn'
-%% </td><td>`?GL_SRC_ALPHA'</td><td>(A s)</td></tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_ALPHA'
-%% </td><td> 1-(A s)</td></tr><tr><td>`?GL_CONSTANT'</td><td>`?GL_SRC_ALPHA'</td><td>(A
-%% c)</td>
-%% </tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_ALPHA'</td><td> 1-(A c)</td></tr><tr><td>`?GL_PRIMARY_COLOR'
-%% </td><td>`?GL_SRC_ALPHA'</td><td>(A f)</td></tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_ALPHA'
-%% </td><td> 1-(A f)</td></tr><tr><td>`?GL_PREVIOUS'</td><td>`?GL_SRC_ALPHA'</td><td>(A
-%% p)</td>
-%% </tr><tr><td></td><td>`?GL_ONE_MINUS_SRC_ALPHA'</td><td> 1-(A p)</td></tr></tbody></table>
-%%
-%%
-%% The RGB and alpha results of the texture function are multipled by the values of `?GL_RGB_SCALE'
-%% and `?GL_ALPHA_SCALE', respectively, and clamped to the range [0 1].
-%%
-%% If `Pname' is `?GL_TEXTURE_ENV_COLOR', `Params' is a pointer to an array
-%% that holds an RGBA color consisting of four values. Integer color components are interpreted
-%% linearly such that the most positive integer maps to 1.0, and the most negative integer
-%% maps to -1.0. The values are clamped to the range [0,1] when they are specified. C c
-%% takes these four values.
-%%
-%% If `Pname' is `?GL_TEXTURE_LOD_BIAS', the value specified is added to the texture
-%% level-of-detail parameter, that selects which mipmap, or mipmaps depending upon the selected
-%% `?GL_TEXTURE_MIN_FILTER', will be sampled.
-%%
-%% `?GL_TEXTURE_ENV_MODE' defaults to `?GL_MODULATE' and `?GL_TEXTURE_ENV_COLOR'
-%% defaults to (0, 0, 0, 0).
-%%
-%% If `Target' is `?GL_POINT_SPRITE' and `Pname' is `?GL_COORD_REPLACE',
-%% the boolean value specified is used to either enable or disable point sprite texture coordinate
-%% replacement. The default value is `?GL_FALSE'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexEnv.xml">external</a> documentation.
-spec texEnvfv(Target, Pname, Params) -> 'ok' when Target :: enum(),Pname :: enum(),Params :: tuple().
texEnvfv(Target,Pname,Params) ->
@@ -6149,79 +2559,6 @@ texEnviv(Target,Pname,Params) ->
%% ``gl:getTexEnv'' returns in `Params' selected values of a texture environment that
%% was specified with {@link gl:texEnvfv/3} . `Target' specifies a texture environment.
%%
-%% When `Target' is `?GL_TEXTURE_FILTER_CONTROL', `Pname' must be `?GL_TEXTURE_LOD_BIAS'
-%% . When `Target' is `?GL_POINT_SPRITE', `Pname' must be `?GL_COORD_REPLACE'
-%% . When `Target' is `?GL_TEXTURE_ENV', `Pname' can be `?GL_TEXTURE_ENV_MODE'
-%% , `?GL_TEXTURE_ENV_COLOR', `?GL_COMBINE_RGB', `?GL_COMBINE_ALPHA', `?GL_RGB_SCALE'
-%% , `?GL_ALPHA_SCALE', `?GL_SRC0_RGB', `?GL_SRC1_RGB', `?GL_SRC2_RGB',
-%% `?GL_SRC0_ALPHA', `?GL_SRC1_ALPHA', or `?GL_SRC2_ALPHA'.
-%%
-%% `Pname' names a specific texture environment parameter, as follows:
-%%
-%% `?GL_TEXTURE_ENV_MODE': `Params' returns the single-valued texture environment
-%% mode, a symbolic constant. The initial value is `?GL_MODULATE'.
-%%
-%% `?GL_TEXTURE_ENV_COLOR': `Params' returns four integer or floating-point values
-%% that are the texture environment color. Integer values, when requested, are linearly mapped
-%% from the internal floating-point representation such that 1.0 maps to the most positive
-%% representable integer, and -1.0 maps to the most negative representable integer. The
-%% initial value is (0, 0, 0, 0).
-%%
-%% `?GL_TEXTURE_LOD_BIAS': `Params' returns a single floating-point value that
-%% is the texture level-of-detail bias. The initial value is 0.
-%%
-%% `?GL_COMBINE_RGB': `Params' returns a single symbolic constant value representing
-%% the current RGB combine mode. The initial value is `?GL_MODULATE'.
-%%
-%% `?GL_COMBINE_ALPHA': `Params' returns a single symbolic constant value representing
-%% the current alpha combine mode. The initial value is `?GL_MODULATE'.
-%%
-%% `?GL_SRC0_RGB': `Params' returns a single symbolic constant value representing
-%% the texture combiner zero's RGB source. The initial value is `?GL_TEXTURE'.
-%%
-%% `?GL_SRC1_RGB': `Params' returns a single symbolic constant value representing
-%% the texture combiner one's RGB source. The initial value is `?GL_PREVIOUS'.
-%%
-%% `?GL_SRC2_RGB': `Params' returns a single symbolic constant value representing
-%% the texture combiner two's RGB source. The initial value is `?GL_CONSTANT'.
-%%
-%% `?GL_SRC0_ALPHA': `Params' returns a single symbolic constant value representing
-%% the texture combiner zero's alpha source. The initial value is `?GL_TEXTURE'.
-%%
-%% `?GL_SRC1_ALPHA': `Params' returns a single symbolic constant value representing
-%% the texture combiner one's alpha source. The initial value is `?GL_PREVIOUS'.
-%%
-%% `?GL_SRC2_ALPHA': `Params' returns a single symbolic constant value representing
-%% the texture combiner two's alpha source. The initial value is `?GL_CONSTANT'.
-%%
-%% `?GL_OPERAND0_RGB': `Params' returns a single symbolic constant value representing
-%% the texture combiner zero's RGB operand. The initial value is `?GL_SRC_COLOR'.
-%%
-%% `?GL_OPERAND1_RGB': `Params' returns a single symbolic constant value representing
-%% the texture combiner one's RGB operand. The initial value is `?GL_SRC_COLOR'.
-%%
-%% `?GL_OPERAND2_RGB': `Params' returns a single symbolic constant value representing
-%% the texture combiner two's RGB operand. The initial value is `?GL_SRC_ALPHA'.
-%%
-%% `?GL_OPERAND0_ALPHA': `Params' returns a single symbolic constant value representing
-%% the texture combiner zero's alpha operand. The initial value is `?GL_SRC_ALPHA'.
-%%
-%% `?GL_OPERAND1_ALPHA': `Params' returns a single symbolic constant value representing
-%% the texture combiner one's alpha operand. The initial value is `?GL_SRC_ALPHA'.
-%%
-%% `?GL_OPERAND2_ALPHA': `Params' returns a single symbolic constant value representing
-%% the texture combiner two's alpha operand. The initial value is `?GL_SRC_ALPHA'.
-%%
-%% `?GL_RGB_SCALE': `Params' returns a single floating-point value representing
-%% the current RGB texture combiner scaling factor. The initial value is 1.0.
-%%
-%% `?GL_ALPHA_SCALE': `Params' returns a single floating-point value representing
-%% the current alpha texture combiner scaling factor. The initial value is 1.0.
-%%
-%% `?GL_COORD_REPLACE': `Params' returns a single boolean value representing the
-%% current point sprite texture coordinate replacement enable state. The initial value is `?GL_FALSE'
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetTexEnv.xml">external</a> documentation.
-spec getTexEnvfv(Target, Pname) -> {float(),float(),float(),float()} when Target :: enum(),Pname :: enum().
getTexEnvfv(Target,Pname) ->
@@ -6240,217 +2577,6 @@ getTexEnviv(Target,Pname) ->
%% , `?GL_TEXTURE_2D', `?GL_TEXTURE_1D_ARRAY', `?GL_TEXTURE_2D_ARRAY', `?GL_TEXTURE_RECTANGLE'
%% , or `?GL_TEXTURE_3D'. The following symbols are accepted in `Pname' :
%%
-%% `?GL_TEXTURE_BASE_LEVEL': Specifies the index of the lowest defined mipmap level.
-%% This is an integer value. The initial value is 0.
-%%
-%%
-%%
-%% `?GL_TEXTURE_BORDER_COLOR': The data in `Params' specifies four values that
-%% define the border values that should be used for border texels. If a texel is sampled
-%% from the border of the texture, the values of `?GL_TEXTURE_BORDER_COLOR' are interpreted
-%% as an RGBA color to match the texture's internal format and substituted for the non-existent
-%% texel data. If the texture contains depth components, the first component of `?GL_TEXTURE_BORDER_COLOR'
-%% is interpreted as a depth value. The initial value is ( 0.0, 0.0, 0.0, 0.0 ).
-%%
-%% If the values for `?GL_TEXTURE_BORDER_COLOR' are specified with ``gl:texParameterIiv''
-%% or ``gl:texParameterIuiv'', the values are stored unmodified with an internal data
-%% type of integer. If specified with ``gl:texParameteriv'', they are converted to floating
-%% point with the following equation: f=2 c+1 2 b-/1. If specified with ``gl:texParameterfv''
-%% , they are stored unmodified as floating-point values.
-%%
-%% `?GL_TEXTURE_COMPARE_FUNC': Specifies the comparison operator used when `?GL_TEXTURE_COMPARE_MODE'
-%% is set to `?GL_COMPARE_REF_TO_TEXTURE'. Permissible values are: <table><tbody><tr><td>
-%% ` Texture Comparison Function '</td><td>` Computed result '</td></tr></tbody><tbody>
-%% <tr><td>`?GL_LEQUAL'</td><td> result={1.0 0.0 r&lt;=(D t) r&gt;(D t))</td></tr><tr><td>`?GL_GEQUAL'</td><td>
-%% result={1.0 0.0 r&gt;=(D t) r&lt;(D t))</td></tr><tr><td>`?GL_LESS'</td><td> result={1.0 0.0 r&lt;(D t) r&gt;=(D t))</td></tr><tr><td>`?GL_GREATER'
-%% </td><td> result={1.0 0.0 r&gt;(D t) r&lt;=(D t))</td></tr><tr><td>`?GL_EQUAL'</td><td> result={1.0 0.0 r=(D t) r&amp;ne;
-%% (D t))</td></tr><tr><td>`?GL_NOTEQUAL'
-%% </td><td> result={1.0 0.0 r&amp;ne;(D t) r=(D t))</td></tr><tr><td>`?GL_ALWAYS'</td><td> result=1.0</td></tr><tr><td>
-%% `?GL_NEVER'</td><td> result=0.0</td></tr></tbody></table> where r is the current
-%% interpolated texture coordinate, and D t is the depth texture value sampled from the
-%% currently bound depth texture. result is assigned to the the red channel.
-%%
-%% `?GL_TEXTURE_COMPARE_MODE': Specifies the texture comparison mode for currently
-%% bound depth textures. That is, a texture whose internal format is `?GL_DEPTH_COMPONENT_*'
-%% ; see {@link gl:texImage2D/9} ) Permissible values are:
-%%
-%% `?GL_COMPARE_REF_TO_TEXTURE': Specifies that the interpolated and clamped r texture
-%% coordinate should be compared to the value in the currently bound depth texture. See the
-%% discussion of `?GL_TEXTURE_COMPARE_FUNC' for details of how the comparison is evaluated.
-%% The result of the comparison is assigned to the red channel.
-%%
-%% `?GL_NONE': Specifies that the red channel should be assigned the appropriate value
-%% from the currently bound depth texture.
-%%
-%% `?GL_TEXTURE_LOD_BIAS': `Params' specifies a fixed bias value that is to be
-%% added to the level-of-detail parameter for the texture before texture sampling. The specified
-%% value is added to the shader-supplied bias value (if any) and subsequently clamped into
-%% the implementation-defined range [( - bias max)(bias max)], where bias max is the value of the implementation
-%% defined constant `?GL_MAX_TEXTURE_LOD_BIAS'. The initial value is 0.0.
-%%
-%% `?GL_TEXTURE_MIN_FILTER': The texture minifying function is used whenever the level-of-detail
-%% function used when sampling from the texture determines that the texture should be minified.
-%% There are six defined minifying functions. Two of them use either the nearest texture
-%% elements or a weighted average of multiple texture elements to compute the texture value.
-%% The other four use mipmaps.
-%%
-%% A mipmap is an ordered set of arrays representing the same image at progressively lower
-%% resolutions. If the texture has dimensions 2 n×2 m, there are max(n m)+1 mipmaps. The first
-%% mipmap is the original texture, with dimensions 2 n×2 m. Each subsequent mipmap has
-%% dimensions 2(k-1)×2(l-1), where 2 k×2 l are the dimensions of the previous mipmap, until either
-%% k=0 or l=0. At that point, subsequent mipmaps have dimension 1×2(l-1) or 2(k-1)×1 until
-%% the final mipmap, which has dimension 1×1. To define the mipmaps, call {@link gl:texImage1D/8}
-%% , {@link gl:texImage2D/9} , {@link gl:texImage3D/10} , {@link gl:copyTexImage1D/7} , or {@link gl:copyTexImage2D/8}
-%% with the `level' argument indicating the order of the mipmaps. Level 0 is the original
-%% texture; level max(n m) is the final 1×1 mipmap.
-%%
-%% `Params' supplies a function for minifying the texture as one of the following:
-%%
-%% `?GL_NEAREST': Returns the value of the texture element that is nearest (in Manhattan
-%% distance) to the specified texture coordinates.
-%%
-%% `?GL_LINEAR': Returns the weighted average of the four texture elements that are
-%% closest to the specified texture coordinates. These can include items wrapped or repeated
-%% from other parts of a texture, depending on the values of `?GL_TEXTURE_WRAP_S' and `?GL_TEXTURE_WRAP_T'
-%% , and on the exact mapping.
-%%
-%% `?GL_NEAREST_MIPMAP_NEAREST': Chooses the mipmap that most closely matches the size
-%% of the pixel being textured and uses the `?GL_NEAREST' criterion (the texture element
-%% closest to the specified texture coordinates) to produce a texture value.
-%%
-%% `?GL_LINEAR_MIPMAP_NEAREST': Chooses the mipmap that most closely matches the size
-%% of the pixel being textured and uses the `?GL_LINEAR' criterion (a weighted average
-%% of the four texture elements that are closest to the specified texture coordinates) to
-%% produce a texture value.
-%%
-%% `?GL_NEAREST_MIPMAP_LINEAR': Chooses the two mipmaps that most closely match the
-%% size of the pixel being textured and uses the `?GL_NEAREST' criterion (the texture
-%% element closest to the specified texture coordinates ) to produce a texture value from
-%% each mipmap. The final texture value is a weighted average of those two values.
-%%
-%% `?GL_LINEAR_MIPMAP_LINEAR': Chooses the two mipmaps that most closely match the
-%% size of the pixel being textured and uses the `?GL_LINEAR' criterion (a weighted
-%% average of the texture elements that are closest to the specified texture coordinates)
-%% to produce a texture value from each mipmap. The final texture value is a weighted average
-%% of those two values.
-%%
-%% As more texture elements are sampled in the minification process, fewer aliasing artifacts
-%% will be apparent. While the `?GL_NEAREST' and `?GL_LINEAR' minification functions
-%% can be faster than the other four, they sample only one or multiple texture elements to
-%% determine the texture value of the pixel being rendered and can produce moire patterns
-%% or ragged transitions. The initial value of `?GL_TEXTURE_MIN_FILTER' is `?GL_NEAREST_MIPMAP_LINEAR'
-%% .
-%%
-%%
-%%
-%% `?GL_TEXTURE_MAG_FILTER': The texture magnification function is used whenever the
-%% level-of-detail function used when sampling from the texture determines that the texture
-%% should be magified. It sets the texture magnification function to either `?GL_NEAREST'
-%% or `?GL_LINEAR' (see below). `?GL_NEAREST' is generally faster than `?GL_LINEAR'
-%% , but it can produce textured images with sharper edges because the transition between
-%% texture elements is not as smooth. The initial value of `?GL_TEXTURE_MAG_FILTER' is `?GL_LINEAR'
-%% .
-%%
-%% `?GL_NEAREST': Returns the value of the texture element that is nearest (in Manhattan
-%% distance) to the specified texture coordinates.
-%%
-%% `?GL_LINEAR': Returns the weighted average of the texture elements that are closest
-%% to the specified texture coordinates. These can include items wrapped or repeated from
-%% other parts of a texture, depending on the values of `?GL_TEXTURE_WRAP_S' and `?GL_TEXTURE_WRAP_T'
-%% , and on the exact mapping.
-%%
-%%
-%%
-%% `?GL_TEXTURE_MIN_LOD': Sets the minimum level-of-detail parameter. This floating-point
-%% value limits the selection of highest resolution mipmap (lowest mipmap level). The initial
-%% value is -1000.
-%%
-%%
-%%
-%% `?GL_TEXTURE_MAX_LOD': Sets the maximum level-of-detail parameter. This floating-point
-%% value limits the selection of the lowest resolution mipmap (highest mipmap level). The
-%% initial value is 1000.
-%%
-%%
-%%
-%% `?GL_TEXTURE_MAX_LEVEL': Sets the index of the highest defined mipmap level. This
-%% is an integer value. The initial value is 1000.
-%%
-%%
-%%
-%% `?GL_TEXTURE_SWIZZLE_R': Sets the swizzle that will be applied to the r component
-%% of a texel before it is returned to the shader. Valid values for `Param' are `?GL_RED'
-%% , `?GL_GREEN', `?GL_BLUE', `?GL_ALPHA', `?GL_ZERO' and `?GL_ONE'.
-%% If `?GL_TEXTURE_SWIZZLE_R' is `?GL_RED', the value for r will be taken from
-%% the first channel of the fetched texel. If `?GL_TEXTURE_SWIZZLE_R' is `?GL_GREEN'
-%% , the value for r will be taken from the second channel of the fetched texel. If `?GL_TEXTURE_SWIZZLE_R'
-%% is `?GL_BLUE', the value for r will be taken from the third channel of the fetched
-%% texel. If `?GL_TEXTURE_SWIZZLE_R' is `?GL_ALPHA', the value for r will be taken
-%% from the fourth channel of the fetched texel. If `?GL_TEXTURE_SWIZZLE_R' is `?GL_ZERO'
-%% , the value for r will be subtituted with 0.0. If `?GL_TEXTURE_SWIZZLE_R' is `?GL_ONE'
-%% , the value for r will be subtituted with 1.0. The initial value is `?GL_RED'.
-%%
-%%
-%%
-%% `?GL_TEXTURE_SWIZZLE_G': Sets the swizzle that will be applied to the g component
-%% of a texel before it is returned to the shader. Valid values for `Param' and their
-%% effects are similar to those of `?GL_TEXTURE_SWIZZLE_R'. The initial value is `?GL_GREEN'
-%% .
-%%
-%%
-%%
-%% `?GL_TEXTURE_SWIZZLE_B': Sets the swizzle that will be applied to the b component
-%% of a texel before it is returned to the shader. Valid values for `Param' and their
-%% effects are similar to those of `?GL_TEXTURE_SWIZZLE_R'. The initial value is `?GL_BLUE'
-%% .
-%%
-%%
-%%
-%% `?GL_TEXTURE_SWIZZLE_A': Sets the swizzle that will be applied to the a component
-%% of a texel before it is returned to the shader. Valid values for `Param' and their
-%% effects are similar to those of `?GL_TEXTURE_SWIZZLE_R'. The initial value is `?GL_ALPHA'
-%% .
-%%
-%%
-%%
-%% `?GL_TEXTURE_SWIZZLE_RGBA': Sets the swizzles that will be applied to the r, g,
-%% b, and a components of a texel before they are returned to the shader. Valid values for `Params'
-%% and their effects are similar to those of `?GL_TEXTURE_SWIZZLE_R', except that all
-%% channels are specified simultaneously. Setting the value of `?GL_TEXTURE_SWIZZLE_RGBA'
-%% is equivalent (assuming no errors are generated) to setting the parameters of each of `?GL_TEXTURE_SWIZZLE_R'
-%% , `?GL_TEXTURE_SWIZZLE_G', `?GL_TEXTURE_SWIZZLE_B', and `?GL_TEXTURE_SWIZZLE_A'
-%% successively.
-%%
-%%
-%%
-%% `?GL_TEXTURE_WRAP_S': Sets the wrap parameter for texture coordinate s to either `?GL_CLAMP_TO_EDGE'
-%% , `?GL_CLAMP_TO_BORDER', `?GL_MIRRORED_REPEAT', or `?GL_REPEAT'. `?GL_CLAMP_TO_EDGE'
-%% causes s coordinates to be clamped to the range [(1 2/N) 1-(1 2/N)], where N is the size of the texture
-%% in the direction of clamping. `?GL_CLAMP_TO_BORDER' evaluates s coordinates in a
-%% similar manner to `?GL_CLAMP_TO_EDGE'. However, in cases where clamping would have
-%% occurred in `?GL_CLAMP_TO_EDGE' mode, the fetched texel data is substituted with
-%% the values specified by `?GL_TEXTURE_BORDER_COLOR'. `?GL_REPEAT' causes the
-%% integer part of the s coordinate to be ignored; the GL uses only the fractional part,
-%% thereby creating a repeating pattern. `?GL_MIRRORED_REPEAT' causes the s coordinate
-%% to be set to the fractional part of the texture coordinate if the integer part of s
-%% is even; if the integer part of s is odd, then the s texture coordinate is set to 1-
-%% frac(s), where frac(s) represents the fractional part of s. Initially, `?GL_TEXTURE_WRAP_S'
-%% is set to `?GL_REPEAT'.
-%%
-%%
-%%
-%% `?GL_TEXTURE_WRAP_T': Sets the wrap parameter for texture coordinate t to either `?GL_CLAMP_TO_EDGE'
-%% , `?GL_CLAMP_TO_BORDER', `?GL_MIRRORED_REPEAT', or `?GL_REPEAT'. See the
-%% discussion under `?GL_TEXTURE_WRAP_S'. Initially, `?GL_TEXTURE_WRAP_T' is set
-%% to `?GL_REPEAT'.
-%%
-%%
-%%
-%% `?GL_TEXTURE_WRAP_R': Sets the wrap parameter for texture coordinate r to either `?GL_CLAMP_TO_EDGE'
-%% , `?GL_CLAMP_TO_BORDER', `?GL_MIRRORED_REPEAT', or `?GL_REPEAT'. See the
-%% discussion under `?GL_TEXTURE_WRAP_S'. Initially, `?GL_TEXTURE_WRAP_R' is set
-%% to `?GL_REPEAT'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexParameter.xml">external</a> documentation.
-spec texParameterf(Target, Pname, Param) -> 'ok' when Target :: enum(),Pname :: enum(),Param :: float().
texParameterf(Target,Pname,Param) ->
@@ -6486,69 +2612,6 @@ texParameteriv(Target,Pname,Params) ->
%% rectangle, cube-mapped or cube-mapped array texturing, respectively. `Pname' accepts
%% the same symbols as {@link gl:texParameterf/3} , with the same interpretations:
%%
-%% `?GL_TEXTURE_MAG_FILTER': Returns the single-valued texture magnification filter,
-%% a symbolic constant. The initial value is `?GL_LINEAR'.
-%%
-%% `?GL_TEXTURE_MIN_FILTER': Returns the single-valued texture minification filter,
-%% a symbolic constant. The initial value is `?GL_NEAREST_MIPMAP_LINEAR'.
-%%
-%% `?GL_TEXTURE_MIN_LOD': Returns the single-valued texture minimum level-of-detail
-%% value. The initial value is -1000.
-%%
-%% `?GL_TEXTURE_MAX_LOD': Returns the single-valued texture maximum level-of-detail
-%% value. The initial value is 1000.
-%%
-%% `?GL_TEXTURE_BASE_LEVEL': Returns the single-valued base texture mipmap level. The
-%% initial value is 0.
-%%
-%% `?GL_TEXTURE_MAX_LEVEL': Returns the single-valued maximum texture mipmap array
-%% level. The initial value is 1000.
-%%
-%% `?GL_TEXTURE_SWIZZLE_R': Returns the red component swizzle. The initial value is `?GL_RED'
-%% .
-%%
-%% `?GL_TEXTURE_SWIZZLE_G': Returns the green component swizzle. The initial value is `?GL_GREEN'
-%% .
-%%
-%% `?GL_TEXTURE_SWIZZLE_B': Returns the blue component swizzle. The initial value is `?GL_BLUE'
-%% .
-%%
-%% `?GL_TEXTURE_SWIZZLE_A': Returns the alpha component swizzle. The initial value is `?GL_ALPHA'
-%% .
-%%
-%% `?GL_TEXTURE_SWIZZLE_RGBA': Returns the component swizzle for all channels in a
-%% single query.
-%%
-%% `?GL_TEXTURE_WRAP_S': Returns the single-valued wrapping function for texture coordinate
-%% s, a symbolic constant. The initial value is `?GL_REPEAT'.
-%%
-%% `?GL_TEXTURE_WRAP_T': Returns the single-valued wrapping function for texture coordinate
-%% t, a symbolic constant. The initial value is `?GL_REPEAT'.
-%%
-%% `?GL_TEXTURE_WRAP_R': Returns the single-valued wrapping function for texture coordinate
-%% r, a symbolic constant. The initial value is `?GL_REPEAT'.
-%%
-%% `?GL_TEXTURE_BORDER_COLOR': Returns four integer or floating-point numbers that
-%% comprise the RGBA color of the texture border. Floating-point values are returned in the
-%% range [0 1]. Integer values are returned as a linear mapping of the internal floating-point
-%% representation such that 1.0 maps to the most positive representable integer and -1.0
-%% maps to the most negative representable integer. The initial value is (0, 0, 0, 0).
-%%
-%% `?GL_TEXTURE_COMPARE_MODE': Returns a single-valued texture comparison mode, a symbolic
-%% constant. The initial value is `?GL_NONE'. See {@link gl:texParameterf/3} .
-%%
-%% `?GL_TEXTURE_COMPARE_FUNC': Returns a single-valued texture comparison function,
-%% a symbolic constant. The initial value is `?GL_LEQUAL'. See {@link gl:texParameterf/3} .
-%%
-%%
-%% In addition to the parameters that may be set with {@link gl:texParameterf/3} , ``gl:getTexParameter''
-%% accepts the following read-only parameters:
-%%
-%% `?GL_TEXTURE_IMMUTABLE_FORMAT': Returns non-zero if the texture has an immutable
-%% format. Textures become immutable if their storage is specified with {@link gl:texStorage1D/4}
-%% , {@link gl:texStorage2D/5} or {@link gl:texStorage3D/6} . The initial value is `?GL_FALSE'
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetTexParameter.xml">external</a> documentation.
-spec getTexParameterfv(Target, Pname) -> {float(),float(),float(),float()} when Target :: enum(),Pname :: enum().
getTexParameterfv(Target,Pname) ->
@@ -6570,66 +2633,6 @@ getTexParameteriv(Target,Pname) ->
%% , `?GL_TEXTURE_CUBE_MAP_POSITIVE_Z', `?GL_TEXTURE_CUBE_MAP_NEGATIVE_Z', or `?GL_PROXY_TEXTURE_CUBE_MAP'
%% .
%%
-%% `?GL_MAX_TEXTURE_SIZE', and `?GL_MAX_3D_TEXTURE_SIZE' are not really descriptive
-%% enough. It has to report the largest square texture image that can be accommodated with
-%% mipmaps and borders, but a long skinny texture, or a texture without mipmaps and borders,
-%% may easily fit in texture memory. The proxy targets allow the user to more accurately
-%% query whether the GL can accommodate a texture of a given configuration. If the texture
-%% cannot be accommodated, the texture state variables, which may be queried with ``gl:getTexLevelParameter''
-%% , are set to 0. If the texture can be accommodated, the texture state values will be set
-%% as they would be set for a non-proxy target.
-%%
-%% `Pname' specifies the texture parameter whose value or values will be returned.
-%%
-%% The accepted parameter names are as follows:
-%%
-%% `?GL_TEXTURE_WIDTH': `Params' returns a single value, the width of the texture
-%% image. This value includes the border of the texture image. The initial value is 0.
-%%
-%% `?GL_TEXTURE_HEIGHT': `Params' returns a single value, the height of the texture
-%% image. This value includes the border of the texture image. The initial value is 0.
-%%
-%% `?GL_TEXTURE_DEPTH': `Params' returns a single value, the depth of the texture
-%% image. This value includes the border of the texture image. The initial value is 0.
-%%
-%% `?GL_TEXTURE_INTERNAL_FORMAT': `Params' returns a single value, the internal
-%% format of the texture image.
-%%
-%% `?GL_TEXTURE_RED_TYPE',
-%%
-%% `?GL_TEXTURE_GREEN_TYPE',
-%%
-%% `?GL_TEXTURE_BLUE_TYPE',
-%%
-%% `?GL_TEXTURE_ALPHA_TYPE',
-%%
-%% `?GL_TEXTURE_DEPTH_TYPE': The data type used to store the component. The types `?GL_NONE'
-%% , `?GL_SIGNED_NORMALIZED', `?GL_UNSIGNED_NORMALIZED', `?GL_FLOAT', `?GL_INT'
-%% , and `?GL_UNSIGNED_INT' may be returned to indicate signed normalized fixed-point,
-%% unsigned normalized fixed-point, floating-point, integer unnormalized, and unsigned integer
-%% unnormalized components, respectively.
-%%
-%% `?GL_TEXTURE_RED_SIZE',
-%%
-%% `?GL_TEXTURE_GREEN_SIZE',
-%%
-%% `?GL_TEXTURE_BLUE_SIZE',
-%%
-%% `?GL_TEXTURE_ALPHA_SIZE',
-%%
-%% `?GL_TEXTURE_DEPTH_SIZE': The internal storage resolution of an individual component.
-%% The resolution chosen by the GL will be a close match for the resolution requested by
-%% the user with the component argument of {@link gl:texImage1D/8} , {@link gl:texImage2D/9} , {@link gl:texImage3D/10}
-%% , {@link gl:copyTexImage1D/7} , and {@link gl:copyTexImage2D/8} . The initial value is 0.
-%%
-%% `?GL_TEXTURE_COMPRESSED': `Params' returns a single boolean value indicating
-%% if the texture image is stored in a compressed internal format. The initiali value is `?GL_FALSE'
-%% .
-%%
-%% `?GL_TEXTURE_COMPRESSED_IMAGE_SIZE': `Params' returns a single integer value,
-%% the number of unsigned bytes of the compressed texture image that would be returned from {@link gl:getCompressedTexImage/3}
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetTexLevelParameter.xml">external</a> documentation.
-spec getTexLevelParameterfv(Target, Level, Pname) -> {float()} when Target :: enum(),Level :: integer(),Pname :: enum().
getTexLevelParameterfv(Target,Level,Pname) ->
@@ -6647,106 +2650,6 @@ getTexLevelParameteriv(Target,Level,Pname) ->
%% which texturing is enabled. To enable and disable one-dimensional texturing, call {@link gl:enable/1}
%% and {@link gl:enable/1} with argument `?GL_TEXTURE_1D'.
%%
-%% Texture images are defined with ``gl:texImage1D''. The arguments describe the parameters
-%% of the texture image, such as width, width of the border, level-of-detail number (see {@link gl:texParameterf/3}
-%% ), and the internal resolution and format used to store the image. The last three arguments
-%% describe how the image is represented in memory.
-%%
-%% If `Target' is `?GL_PROXY_TEXTURE_1D', no data is read from `Data' , but
-%% all of the texture image state is recalculated, checked for consistency, and checked against
-%% the implementation's capabilities. If the implementation cannot handle a texture of the
-%% requested texture size, it sets all of the image state to 0, but does not generate an
-%% error (see {@link gl:getError/0} ). To query for an entire mipmap array, use an image array
-%% level greater than or equal to 1.
-%%
-%% If `Target' is `?GL_TEXTURE_1D', data is read from `Data' as a sequence
-%% of signed or unsigned bytes, shorts, or longs, or single-precision floating-point values,
-%% depending on `Type' . These values are grouped into sets of one, two, three, or four
-%% values, depending on `Format' , to form elements. Each data byte is treated as eight
-%% 1-bit elements, with bit ordering determined by `?GL_UNPACK_LSB_FIRST' (see {@link gl:pixelStoref/2}
-%% ).
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% The first element corresponds to the left end of the texture array. Subsequent elements
-%% progress left-to-right through the remaining texels in the texture array. The final element
-%% corresponds to the right end of the texture array.
-%%
-%% `Format' determines the composition of each element in `Data' . It can assume
-%% one of these symbolic values:
-%%
-%% `?GL_RED': Each element is a single red component. The GL converts it to floating
-%% point and assembles it into an RGBA element by attaching 0 for green and blue, and 1 for
-%% alpha. Each component is then multiplied by the signed scale factor `?GL_c_SCALE',
-%% added to the signed bias `?GL_c_BIAS', and clamped to the range [0,1].
-%%
-%% `?GL_RG': Each element is a single red/green double The GL converts it to floating
-%% point and assembles it into an RGBA element by attaching 0 for blue, and 1 for alpha.
-%% Each component is then multiplied by the signed scale factor `?GL_c_SCALE', added
-%% to the signed bias `?GL_c_BIAS', and clamped to the range [0,1].
-%%
-%% `?GL_RGB'
-%%
-%% `?GL_BGR': Each element is an RGB triple. The GL converts it to floating point and
-%% assembles it into an RGBA element by attaching 1 for alpha. Each component is then multiplied
-%% by the signed scale factor `?GL_c_SCALE', added to the signed bias `?GL_c_BIAS',
-%% and clamped to the range [0,1].
-%%
-%% `?GL_RGBA'
-%%
-%% `?GL_BGRA': Each element contains all four components. Each component is multiplied
-%% by the signed scale factor `?GL_c_SCALE', added to the signed bias `?GL_c_BIAS',
-%% and clamped to the range [0,1].
-%%
-%% `?GL_DEPTH_COMPONENT': Each element is a single depth value. The GL converts it
-%% to floating point, multiplies by the signed scale factor `?GL_DEPTH_SCALE', adds
-%% the signed bias `?GL_DEPTH_BIAS', and clamps to the range [0,1].
-%%
-%% If an application wants to store the texture at a certain resolution or in a certain
-%% format, it can request the resolution and format with `InternalFormat' . The GL will
-%% choose an internal representation that closely approximates that requested by `InternalFormat'
-%% , but it may not match exactly. (The representations specified by `?GL_RED', `?GL_RG'
-%% , `?GL_RGB' and `?GL_RGBA' must match exactly.)
-%%
-%% `InternalFormat' may be one of the base internal formats shown in Table 1, below
-%%
-%% `InternalFormat' may also be one of the sized internal formats shown in Table 2,
-%% below
-%%
-%% Finally, `InternalFormat' may also be one of the generic or compressed compressed
-%% texture formats shown in Table 3 below
-%%
-%% If the `InternalFormat' parameter is one of the generic compressed formats, `?GL_COMPRESSED_RED'
-%% , `?GL_COMPRESSED_RG', `?GL_COMPRESSED_RGB', or `?GL_COMPRESSED_RGBA',
-%% the GL will replace the internal format with the symbolic constant for a specific internal
-%% format and compress the texture before storage. If no corresponding internal format is
-%% available, or the GL can not compress that image for any reason, the internal format is
-%% instead replaced with a corresponding base internal format.
-%%
-%% If the `InternalFormat' parameter is `?GL_SRGB', `?GL_SRGB8', `?GL_SRGB_ALPHA'
-%% or `?GL_SRGB8_ALPHA8', the texture is treated as if the red, green, or blue components
-%% are encoded in the sRGB color space. Any alpha component is left unchanged. The conversion
-%% from the sRGB encoded component c s to a linear component c l is:
-%%
-%% c l={ c s/12.92if c s&amp;le; 0.04045( c s+0.055/1.055) 2.4if c s&gt; 0.04045
-%%
-%% Assume c s is the sRGB component in the range [0,1].
-%%
-%% Use the `?GL_PROXY_TEXTURE_1D' target to try out a resolution and format. The implementation
-%% will update and recompute its best match for the requested storage resolution and format.
-%% To then query this state, call {@link gl:getTexLevelParameterfv/3} . If the texture cannot
-%% be accommodated, texture state is set to 0.
-%%
-%% A one-component texture image uses only the red component of the RGBA color from `Data'
-%% . A two-component image uses the R and A values. A three-component image uses the R, G,
-%% and B values. A four-component image uses all of the RGBA components.
-%%
-%% Image-based shadowing can be enabled by comparing texture r coordinates to depth texture
-%% values to generate a boolean result. See {@link gl:texParameterf/3} for details on texture
-%% comparison.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexImage1D.xml">external</a> documentation.
-spec texImage1D(Target, Level, InternalFormat, Width, Border, Format, Type, Pixels) -> 'ok' when Target :: enum(),Level :: integer(),InternalFormat :: integer(),Width :: integer(),Border :: integer(),Format :: enum(),Type :: enum(),Pixels :: offset()|mem().
texImage1D(Target,Level,InternalFormat,Width,Border,Format,Type,Pixels) when is_integer(Pixels) ->
@@ -6759,116 +2662,6 @@ texImage1D(Target,Level,InternalFormat,Width,Border,Format,Type,Pixels) ->
%%
%% Texturing allows elements of an image array to be read by shaders.
%%
-%% To define texture images, call ``gl:texImage2D''. The arguments describe the parameters
-%% of the texture image, such as height, width, width of the border, level-of-detail number
-%% (see {@link gl:texParameterf/3} ), and number of color components provided. The last three
-%% arguments describe how the image is represented in memory.
-%%
-%% If `Target' is `?GL_PROXY_TEXTURE_2D', `?GL_PROXY_TEXTURE_1D_ARRAY', `?GL_PROXY_TEXTURE_CUBE_MAP'
-%% , or `?GL_PROXY_TEXTURE_RECTANGLE', no data is read from `Data' , but all of
-%% the texture image state is recalculated, checked for consistency, and checked against
-%% the implementation's capabilities. If the implementation cannot handle a texture of the
-%% requested texture size, it sets all of the image state to 0, but does not generate an
-%% error (see {@link gl:getError/0} ). To query for an entire mipmap array, use an image array
-%% level greater than or equal to 1.
-%%
-%% If `Target' is `?GL_TEXTURE_2D', `?GL_TEXTURE_RECTANGLE' or one of the `?GL_TEXTURE_CUBE_MAP'
-%% targets, data is read from `Data' as a sequence of signed or unsigned bytes, shorts,
-%% or longs, or single-precision floating-point values, depending on `Type' . These values
-%% are grouped into sets of one, two, three, or four values, depending on `Format' ,
-%% to form elements. Each data byte is treated as eight 1-bit elements, with bit ordering
-%% determined by `?GL_UNPACK_LSB_FIRST' (see {@link gl:pixelStoref/2} ).
-%%
-%% If `Target' is `?GL_TEXTURE_1D_ARRAY', data is interpreted as an array of one-dimensional
-%% images.
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% The first element corresponds to the lower left corner of the texture image. Subsequent
-%% elements progress left-to-right through the remaining texels in the lowest row of the
-%% texture image, and then in successively higher rows of the texture image. The final element
-%% corresponds to the upper right corner of the texture image.
-%%
-%% `Format' determines the composition of each element in `Data' . It can assume
-%% one of these symbolic values:
-%%
-%% `?GL_RED': Each element is a single red component. The GL converts it to floating
-%% point and assembles it into an RGBA element by attaching 0 for green and blue, and 1 for
-%% alpha. Each component is then multiplied by the signed scale factor `?GL_c_SCALE',
-%% added to the signed bias `?GL_c_BIAS', and clamped to the range [0,1].
-%%
-%% `?GL_RG': Each element is a red/green double. The GL converts it to floating point
-%% and assembles it into an RGBA element by attaching 0 for blue, and 1 for alpha. Each component
-%% is then multiplied by the signed scale factor `?GL_c_SCALE', added to the signed
-%% bias `?GL_c_BIAS', and clamped to the range [0,1].
-%%
-%% `?GL_RGB'
-%%
-%% `?GL_BGR': Each element is an RGB triple. The GL converts it to floating point and
-%% assembles it into an RGBA element by attaching 1 for alpha. Each component is then multiplied
-%% by the signed scale factor `?GL_c_SCALE', added to the signed bias `?GL_c_BIAS',
-%% and clamped to the range [0,1].
-%%
-%% `?GL_RGBA'
-%%
-%% `?GL_BGRA': Each element contains all four components. Each component is multiplied
-%% by the signed scale factor `?GL_c_SCALE', added to the signed bias `?GL_c_BIAS',
-%% and clamped to the range [0,1].
-%%
-%% `?GL_DEPTH_COMPONENT': Each element is a single depth value. The GL converts it
-%% to floating point, multiplies by the signed scale factor `?GL_DEPTH_SCALE', adds
-%% the signed bias `?GL_DEPTH_BIAS', and clamps to the range [0,1].
-%%
-%% `?GL_DEPTH_STENCIL': Each element is a pair of depth and stencil values. The depth
-%% component of the pair is interpreted as in `?GL_DEPTH_COMPONENT'. The stencil component
-%% is interpreted based on specified the depth + stencil internal format.
-%%
-%% If an application wants to store the texture at a certain resolution or in a certain
-%% format, it can request the resolution and format with `InternalFormat' . The GL will
-%% choose an internal representation that closely approximates that requested by `InternalFormat'
-%% , but it may not match exactly. (The representations specified by `?GL_RED', `?GL_RG'
-%% , `?GL_RGB', and `?GL_RGBA' must match exactly.)
-%%
-%% `InternalFormat' may be one of the base internal formats shown in Table 1, below
-%%
-%% `InternalFormat' may also be one of the sized internal formats shown in Table 2,
-%% below
-%%
-%% Finally, `InternalFormat' may also be one of the generic or compressed compressed
-%% texture formats shown in Table 3 below
-%%
-%% If the `InternalFormat' parameter is one of the generic compressed formats, `?GL_COMPRESSED_RED'
-%% , `?GL_COMPRESSED_RG', `?GL_COMPRESSED_RGB', or `?GL_COMPRESSED_RGBA',
-%% the GL will replace the internal format with the symbolic constant for a specific internal
-%% format and compress the texture before storage. If no corresponding internal format is
-%% available, or the GL can not compress that image for any reason, the internal format is
-%% instead replaced with a corresponding base internal format.
-%%
-%% If the `InternalFormat' parameter is `?GL_SRGB', `?GL_SRGB8', `?GL_SRGB_ALPHA'
-%% , or `?GL_SRGB8_ALPHA8', the texture is treated as if the red, green, or blue components
-%% are encoded in the sRGB color space. Any alpha component is left unchanged. The conversion
-%% from the sRGB encoded component c s to a linear component c l is:
-%%
-%% c l={ c s/12.92if c s&amp;le; 0.04045( c s+0.055/1.055) 2.4if c s&gt; 0.04045
-%%
-%% Assume c s is the sRGB component in the range [0,1].
-%%
-%% Use the `?GL_PROXY_TEXTURE_2D', `?GL_PROXY_TEXTURE_1D_ARRAY', `?GL_PROXY_TEXTURE_RECTANGLE'
-%% , or `?GL_PROXY_TEXTURE_CUBE_MAP' target to try out a resolution and format. The
-%% implementation will update and recompute its best match for the requested storage resolution
-%% and format. To then query this state, call {@link gl:getTexLevelParameterfv/3} . If the texture
-%% cannot be accommodated, texture state is set to 0.
-%%
-%% A one-component texture image uses only the red component of the RGBA color extracted
-%% from `Data' . A two-component image uses the R and G values. A three-component image
-%% uses the R, G, and B values. A four-component image uses all of the RGBA components.
-%%
-%% Image-based shadowing can be enabled by comparing texture r coordinates to depth texture
-%% values to generate a boolean result. See {@link gl:texParameterf/3} for details on texture
-%% comparison.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexImage2D.xml">external</a> documentation.
-spec texImage2D(Target, Level, InternalFormat, Width, Height, Border, Format, Type, Pixels) -> 'ok' when Target :: enum(),Level :: integer(),InternalFormat :: integer(),Width :: integer(),Height :: integer(),Border :: integer(),Format :: enum(),Type :: enum(),Pixels :: offset()|mem().
texImage2D(Target,Level,InternalFormat,Width,Height,Border,Format,Type,Pixels) when is_integer(Pixels) ->
@@ -6888,32 +2681,6 @@ texImage2D(Target,Level,InternalFormat,Width,Height,Border,Format,Type,Pixels) -
%% array. See the reference page for {@link gl:texImage1D/8} for a description of the acceptable
%% values for the `Format' and `Type' parameters, respectively.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is requested, `Img' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% To understand the operation of ``gl:getTexImage'', consider the selected internal four-component
-%% texture image to be an RGBA color buffer the size of the image. The semantics of ``gl:getTexImage''
-%% are then identical to those of {@link gl:readPixels/7} , with the exception that no pixel
-%% transfer operations are performed, when called with the same `Format' and `Type' ,
-%% with `x' and `y' set to 0, `width' set to the width of the texture image
-%% and `height' set to 1 for 1D images, or to the height of the texture image for 2D
-%% images.
-%%
-%% If the selected texture image does not contain four components, the following mappings
-%% are applied. Single-component textures are treated as RGBA buffers with red set to the
-%% single-component value, green set to 0, blue set to 0, and alpha set to 1. Two-component
-%% textures are treated as RGBA buffers with red set to the value of component zero, alpha
-%% set to the value of component one, and green and blue set to 0. Finally, three-component
-%% textures are treated as RGBA buffers with red set to component zero, green set to component
-%% one, blue set to component two, and alpha set to 1.
-%%
-%% To determine the required size of `Img' , use {@link gl:getTexLevelParameterfv/3} to
-%% determine the dimensions of the internal texture image, then scale the required number
-%% of pixels by the storage required for each pixel, based on `Format' and `Type' .
-%% Be sure to take the pixel storage parameters into account, especially `?GL_PACK_ALIGNMENT'
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetTexImage.xml">external</a> documentation.
-spec getTexImage(Target, Level, Format, Type, Pixels) -> 'ok' when Target :: enum(),Level :: integer(),Format :: enum(),Type :: enum(),Pixels :: mem().
getTexImage(Target,Level,Format,Type,Pixels) ->
@@ -6926,12 +2693,6 @@ getTexImage(Target,Level,Format,Type,Pixels) ->
%% that the names form a contiguous set of integers; however, it is guaranteed that none
%% of the returned names was in use immediately before the call to ``gl:genTextures''.
%%
-%% The generated textures have no dimensionality; they assume the dimensionality of the
-%% texture target to which they are first bound (see {@link gl:bindTexture/2} ).
-%%
-%% Texture names returned by a call to ``gl:genTextures'' are not returned by subsequent
-%% calls, unless they are first deleted with {@link gl:deleteTextures/1} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenTextures.xml">external</a> documentation.
-spec genTextures(N) -> [integer()] when N :: integer().
genTextures(N) ->
@@ -6944,9 +2705,6 @@ genTextures(N) ->
%% for reuse (for example by {@link gl:genTextures/1} ). If a texture that is currently bound
%% is deleted, the binding reverts to 0 (the default texture).
%%
-%% ``gl:deleteTextures'' silently ignores 0's and names that do not correspond to existing
-%% textures.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteTextures.xml">external</a> documentation.
-spec deleteTextures(Textures) -> 'ok' when Textures :: [integer()].
deleteTextures(Textures) ->
@@ -6964,42 +2722,6 @@ deleteTextures(Textures) ->
%% When a texture is bound to a target, the previous binding for that target is automatically
%% broken.
%%
-%% Texture names are unsigned integers. The value zero is reserved to represent the default
-%% texture for each texture target. Texture names and the corresponding texture contents
-%% are local to the shared object space of the current GL rendering context; two rendering
-%% contexts share texture names only if they explicitly enable sharing between contexts through
-%% the appropriate GL windows interfaces functions.
-%%
-%% You must use {@link gl:genTextures/1} to generate a set of new texture names.
-%%
-%% When a texture is first bound, it assumes the specified target: A texture first bound
-%% to `?GL_TEXTURE_1D' becomes one-dimensional texture, a texture first bound to `?GL_TEXTURE_2D'
-%% becomes two-dimensional texture, a texture first bound to `?GL_TEXTURE_3D' becomes
-%% three-dimensional texture, a texture first bound to `?GL_TEXTURE_1D_ARRAY' becomes
-%% one-dimensional array texture, a texture first bound to `?GL_TEXTURE_2D_ARRAY' becomes
-%% two-dimensional arary texture, a texture first bound to `?GL_TEXTURE_RECTANGLE' becomes
-%% rectangle texture, a, texture first bound to `?GL_TEXTURE_CUBE_MAP' becomes a cube-mapped
-%% texture, a texture first bound to `?GL_TEXTURE_2D_MULTISAMPLE' becomes a two-dimensional
-%% multisampled texture, and a texture first bound to `?GL_TEXTURE_2D_MULTISAMPLE_ARRAY'
-%% becomes a two-dimensional multisampled array texture. The state of a one-dimensional texture
-%% immediately after it is first bound is equivalent to the state of the default `?GL_TEXTURE_1D'
-%% at GL initialization, and similarly for the other texture types.
-%%
-%% While a texture is bound, GL operations on the target to which it is bound affect the
-%% bound texture, and queries of the target to which it is bound return state from the bound
-%% texture. In effect, the texture targets become aliases for the textures currently bound
-%% to them, and the texture name zero refers to the default textures that were bound to them
-%% at initialization.
-%%
-%% A texture binding created with ``gl:bindTexture'' remains active until a different
-%% texture is bound to the same target, or until the bound texture is deleted with {@link gl:deleteTextures/1}
-%% .
-%%
-%% Once created, a named texture may be re-bound to its same original target as often as
-%% needed. It is usually much faster to use ``gl:bindTexture'' to bind an existing named
-%% texture to one of the texture targets than it is to reload the texture image using {@link gl:texImage1D/8}
-%% , {@link gl:texImage2D/9} , {@link gl:texImage3D/10} or another similar function.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindTexture.xml">external</a> documentation.
-spec bindTexture(Target, Texture) -> 'ok' when Target :: enum(),Texture :: integer().
bindTexture(Target,Texture) ->
@@ -7010,25 +2732,6 @@ bindTexture(Target,Texture) ->
%% ``gl:prioritizeTextures'' assigns the `N' texture priorities given in `Priorities'
%% to the `N' textures named in `Textures' .
%%
-%% The GL establishes a ``working set'' of textures that are resident in texture memory.
-%% These textures may be bound to a texture target much more efficiently than textures that
-%% are not resident. By specifying a priority for each texture, ``gl:prioritizeTextures''
-%% allows applications to guide the GL implementation in determining which textures should
-%% be resident.
-%%
-%% The priorities given in `Priorities' are clamped to the range [0 1] before they are
-%% assigned. 0 indicates the lowest priority; textures with priority 0 are least likely to
-%% be resident. 1 indicates the highest priority; textures with priority 1 are most likely
-%% to be resident. However, textures are not guaranteed to be resident until they are used.
-%%
-%% ``gl:prioritizeTextures'' silently ignores attempts to prioritize texture 0 or any texture
-%% name that does not correspond to an existing texture.
-%%
-%% ``gl:prioritizeTextures'' does not require that any of the textures named by `Textures'
-%% be bound to a texture target. {@link gl:texParameterf/3} may also be used to set a texture's
-%% priority, but only if the texture is currently bound. This is the only way to set the
-%% priority of a default texture.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPrioritizeTextures.xml">external</a> documentation.
-spec prioritizeTextures(Textures, Priorities) -> 'ok' when Textures :: [integer()],Priorities :: [clamp()].
prioritizeTextures(Textures,Priorities) ->
@@ -7044,19 +2747,6 @@ prioritizeTextures(Textures,Priorities) ->
%% textures can be bound to a texture target much more efficiently than textures that are
%% not resident.
%%
-%% ``gl:areTexturesResident'' queries the texture residence status of the `N' textures
-%% named by the elements of `Textures' . If all the named textures are resident, ``gl:areTexturesResident''
-%% returns `?GL_TRUE', and the contents of `Residences' are undisturbed. If not
-%% all the named textures are resident, ``gl:areTexturesResident'' returns `?GL_FALSE',
-%% and detailed status is returned in the `N' elements of `Residences' . If an element
-%% of `Residences' is `?GL_TRUE', then the texture named by the corresponding element
-%% of `Textures' is resident.
-%%
-%% The residence status of a single bound texture may also be queried by calling {@link gl:getTexParameterfv/2}
-%% with the `target' argument set to the target to which the texture is bound, and
-%% the `pname' argument set to `?GL_TEXTURE_RESIDENT'. This is the only way that
-%% the residence status of a default texture can be queried.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glAreTexturesResident.xml">external</a> documentation.
-spec areTexturesResident(Textures) -> {0|1,Residences :: [0|1]} when Textures :: [integer()].
areTexturesResident(Textures) ->
@@ -7070,9 +2760,6 @@ areTexturesResident(Textures) ->
%% a texture. If `Texture' is zero, or is a non-zero value that is not currently the
%% name of a texture, or if an error occurs, ``gl:isTexture'' returns `?GL_FALSE'.
%%
-%% A name returned by {@link gl:genTextures/1} , but not yet associated with a texture by
-%% calling {@link gl:bindTexture/2} , is not the name of a texture.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsTexture.xml">external</a> documentation.
-spec isTexture(Texture) -> 0|1 when Texture :: integer().
isTexture(Texture) ->
@@ -7103,29 +2790,6 @@ texSubImage2D(Target,Level,Xoffset,Yoffset,Width,Height,Format,Type,Pixels) ->
%% ``gl:copyTexImage1D'' defines a one-dimensional texture image with pixels from the current
%% `?GL_READ_BUFFER'.
%%
-%% The screen-aligned pixel row with left corner at (x y) and with a length of width+2(border) defines
-%% the texture array at the mipmap level specified by `Level' . `Internalformat'
-%% specifies the internal format of the texture array.
-%%
-%% The pixels in the row are processed exactly as if {@link gl:readPixels/7} had been called,
-%% but the process stops just before final conversion. At this point all pixel component
-%% values are clamped to the range [0 1] and then converted to the texture's internal format
-%% for storage in the texel array.
-%%
-%% Pixel ordering is such that lower x screen coordinates correspond to lower texture
-%% coordinates.
-%%
-%% If any of the pixels within the specified row of the current `?GL_READ_BUFFER' are
-%% outside the window associated with the current rendering context, then the values obtained
-%% for those pixels are undefined.
-%%
-%% ``gl:copyTexImage1D'' defines a one-dimensional texture image with pixels from the current
-%% `?GL_READ_BUFFER'.
-%%
-%% When `Internalformat' is one of the sRGB types, the GL does not automatically convert
-%% the source pixels to the sRGB color space. In this case, the ``gl:pixelMap'' function
-%% can be used to accomplish the conversion.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyTexImage1D.xml">external</a> documentation.
-spec copyTexImage1D(Target, Level, Internalformat, X, Y, Width, Border) -> 'ok' when Target :: enum(),Level :: integer(),Internalformat :: enum(),X :: integer(),Y :: integer(),Width :: integer(),Border :: integer().
copyTexImage1D(Target,Level,Internalformat,X,Y,Width,Border) ->
@@ -7136,27 +2800,6 @@ copyTexImage1D(Target,Level,Internalformat,X,Y,Width,Border) ->
%% ``gl:copyTexImage2D'' defines a two-dimensional texture image, or cube-map texture image
%% with pixels from the current `?GL_READ_BUFFER'.
%%
-%% The screen-aligned pixel rectangle with lower left corner at ( `X' , `Y' ) and
-%% with a width of width+2(border) and a height of height+2(border) defines the texture array at the mipmap
-%% level specified by `Level' . `Internalformat' specifies the internal format of
-%% the texture array.
-%%
-%% The pixels in the rectangle are processed exactly as if {@link gl:readPixels/7} had been
-%% called, but the process stops just before final conversion. At this point all pixel component
-%% values are clamped to the range [0 1] and then converted to the texture's internal format
-%% for storage in the texel array.
-%%
-%% Pixel ordering is such that lower x and y screen coordinates correspond to lower s
-%% and t texture coordinates.
-%%
-%% If any of the pixels within the specified rectangle of the current `?GL_READ_BUFFER'
-%% are outside the window associated with the current rendering context, then the values
-%% obtained for those pixels are undefined.
-%%
-%% When `Internalformat' is one of the sRGB types, the GL does not automatically convert
-%% the source pixels to the sRGB color space. In this case, the ``gl:pixelMap'' function
-%% can be used to accomplish the conversion.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyTexImage2D.xml">external</a> documentation.
-spec copyTexImage2D(Target, Level, Internalformat, X, Y, Width, Height, Border) -> 'ok' when Target :: enum(),Level :: integer(),Internalformat :: enum(),X :: integer(),Y :: integer(),Width :: integer(),Height :: integer(),Border :: integer().
copyTexImage2D(Target,Level,Internalformat,X,Y,Width,Height,Border) ->
@@ -7168,24 +2811,6 @@ copyTexImage2D(Target,Level,Internalformat,X,Y,Width,Height,Border) ->
%% pixels from the current `?GL_READ_BUFFER' (rather than from main memory, as is the
%% case for {@link gl:texSubImage1D/7} ).
%%
-%% The screen-aligned pixel row with left corner at ( `X' , `Y' ), and with length `Width'
-%% replaces the portion of the texture array with x indices `Xoffset' through xoffset
-%% +width-1, inclusive. The destination in the texture array may not include any texels outside
-%% the texture array as it was originally specified.
-%%
-%% The pixels in the row are processed exactly as if {@link gl:readPixels/7} had been called,
-%% but the process stops just before final conversion. At this point, all pixel component
-%% values are clamped to the range [0 1] and then converted to the texture's internal format
-%% for storage in the texel array.
-%%
-%% It is not an error to specify a subtexture with zero width, but such a specification
-%% has no effect. If any of the pixels within the specified row of the current `?GL_READ_BUFFER'
-%% are outside the read window associated with the current rendering context, then the values
-%% obtained for those pixels are undefined.
-%%
-%% No change is made to the `internalformat', `width', or `border' parameters
-%% of the specified texture array or to texel values outside the specified subregion.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyTexSubImage1D.xml">external</a> documentation.
-spec copyTexSubImage1D(Target, Level, Xoffset, X, Y, Width) -> 'ok' when Target :: enum(),Level :: integer(),Xoffset :: integer(),X :: integer(),Y :: integer(),Width :: integer().
copyTexSubImage1D(Target,Level,Xoffset,X,Y,Width) ->
@@ -7197,28 +2822,6 @@ copyTexSubImage1D(Target,Level,Xoffset,X,Y,Width) ->
%% image or cube-map texture image with pixels from the current `?GL_READ_BUFFER' (rather
%% than from main memory, as is the case for {@link gl:texSubImage1D/7} ).
%%
-%% The screen-aligned pixel rectangle with lower left corner at (x y) and with width `Width'
-%% and height `Height' replaces the portion of the texture array with x indices `Xoffset'
-%% through xoffset+width-1, inclusive, and y indices `Yoffset' through yoffset+height
-%% -1, inclusive, at the mipmap level specified by `Level' .
-%%
-%% The pixels in the rectangle are processed exactly as if {@link gl:readPixels/7} had been
-%% called, but the process stops just before final conversion. At this point, all pixel component
-%% values are clamped to the range [0 1] and then converted to the texture's internal format
-%% for storage in the texel array.
-%%
-%% The destination rectangle in the texture array may not include any texels outside the
-%% texture array as it was originally specified. It is not an error to specify a subtexture
-%% with zero width or height, but such a specification has no effect.
-%%
-%% If any of the pixels within the specified rectangle of the current `?GL_READ_BUFFER'
-%% are outside the read window associated with the current rendering context, then the values
-%% obtained for those pixels are undefined.
-%%
-%% No change is made to the `internalformat', `width', `height', or `border'
-%% parameters of the specified texture array or to texel values outside the specified subregion.
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyTexSubImage2D.xml">external</a> documentation.
-spec copyTexSubImage2D(Target, Level, Xoffset, Yoffset, X, Y, Width, Height) -> 'ok' when Target :: enum(),Level :: integer(),Xoffset :: integer(),Yoffset :: integer(),X :: integer(),Y :: integer(),Width :: integer(),Height :: integer().
copyTexSubImage2D(Target,Level,Xoffset,Yoffset,X,Y,Width,Height) ->
@@ -7262,30 +2865,6 @@ map2f(Target,U1,U2,Ustride,Uorder,V1,V2,Vstride,Vorder,Points) ->
%% parameters. `Target' chooses a map, `Query' selects a specific parameter, and `V'
%% points to storage where the values will be returned.
%%
-%% The acceptable values for the `Target' parameter are described in the {@link gl:map1d/6}
-%% and {@link gl:map1d/6} reference pages.
-%%
-%% `Query' can assume the following values:
-%%
-%% `?GL_COEFF': `V' returns the control points for the evaluator function. One-dimensional
-%% evaluators return order control points, and two-dimensional evaluators return uorder×vorder
-%% control points. Each control point consists of one, two, three, or four integer, single-precision
-%% floating-point, or double-precision floating-point values, depending on the type of the
-%% evaluator. The GL returns two-dimensional control points in row-major order, incrementing
-%% the uorder index quickly and the vorder index after each row. Integer values, when
-%% requested, are computed by rounding the internal floating-point values to the nearest
-%% integer values.
-%%
-%% `?GL_ORDER': `V' returns the order of the evaluator function. One-dimensional
-%% evaluators return a single value, order. The initial value is 1. Two-dimensional evaluators
-%% return two values, uorder and vorder. The initial value is 1,1.
-%%
-%% `?GL_DOMAIN': `V' returns the linear u and v mapping parameters. One-dimensional
-%% evaluators return two values, u1 and u2, as specified by {@link gl:map1d/6} . Two-dimensional
-%% evaluators return four values ( u1, u2, v1, and v2) as specified by {@link gl:map1d/6} .
-%% Integer values, when requested, are computed by rounding the internal floating-point values
-%% to the nearest integer values.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetMap.xml">external</a> documentation.
-spec getMapdv(Target, Query, V) -> 'ok' when Target :: enum(),Query :: enum(),V :: mem().
getMapdv(Target,Query,V) ->
@@ -7313,44 +2892,6 @@ getMapiv(Target,Query,V) ->
%% To define a map, call {@link gl:map1d/6} and {@link gl:map1d/6} ; to enable and disable it,
%% call {@link gl:enable/1} and {@link gl:enable/1} .
%%
-%% When one of the ``gl:evalCoord'' commands is issued, all currently enabled maps of
-%% the indicated dimension are evaluated. Then, for each enabled map, it is as if the corresponding
-%% GL command had been issued with the computed value. That is, if `?GL_MAP1_INDEX' or `?GL_MAP2_INDEX'
-%% is enabled, a {@link gl:indexd/1} command is simulated. If `?GL_MAP1_COLOR_4' or `?GL_MAP2_COLOR_4'
-%% is enabled, a {@link gl:color3b/3} command is simulated. If `?GL_MAP1_NORMAL' or `?GL_MAP2_NORMAL'
-%% is enabled, a normal vector is produced, and if any of `?GL_MAP1_TEXTURE_COORD_1', `?GL_MAP1_TEXTURE_COORD_2'
-%% , `?GL_MAP1_TEXTURE_COORD_3', `?GL_MAP1_TEXTURE_COORD_4', `?GL_MAP2_TEXTURE_COORD_1'
-%% , `?GL_MAP2_TEXTURE_COORD_2', `?GL_MAP2_TEXTURE_COORD_3', or `?GL_MAP2_TEXTURE_COORD_4'
-%% is enabled, then an appropriate {@link gl:texCoord1d/1} command is simulated.
-%%
-%% For color, color index, normal, and texture coordinates the GL uses evaluated values
-%% instead of current values for those evaluations that are enabled, and current values otherwise,
-%% However, the evaluated values do not update the current values. Thus, if {@link gl:vertex2d/2}
-%% commands are interspersed with ``gl:evalCoord'' commands, the color, normal, and texture
-%% coordinates associated with the {@link gl:vertex2d/2} commands are not affected by the values
-%% generated by the ``gl:evalCoord'' commands, but only by the most recent {@link gl:color3b/3}
-%% , {@link gl:indexd/1} , {@link gl:normal3b/3} , and {@link gl:texCoord1d/1} commands.
-%%
-%% No commands are issued for maps that are not enabled. If more than one texture evaluation
-%% is enabled for a particular dimension (for example, `?GL_MAP2_TEXTURE_COORD_1' and `?GL_MAP2_TEXTURE_COORD_2'
-%% ), then only the evaluation of the map that produces the larger number of coordinates
-%% (in this case, `?GL_MAP2_TEXTURE_COORD_2') is carried out. `?GL_MAP1_VERTEX_4'
-%% overrides `?GL_MAP1_VERTEX_3', and `?GL_MAP2_VERTEX_4' overrides `?GL_MAP2_VERTEX_3'
-%% , in the same manner. If neither a three- nor a four-component vertex map is enabled for
-%% the specified dimension, the ``gl:evalCoord'' command is ignored.
-%%
-%% If you have enabled automatic normal generation, by calling {@link gl:enable/1} with argument
-%% `?GL_AUTO_NORMAL', ``gl:evalCoord2'' generates surface normals analytically, regardless
-%% of the contents or enabling of the `?GL_MAP2_NORMAL' map. Let
-%%
-%% m=((&amp;PartialD; p)/(&amp;PartialD; u))×((&amp;PartialD; p)/(&amp;PartialD; v))
-%%
-%% Then the generated normal n is n=m/(||m||)
-%%
-%% If automatic normal generation is disabled, the corresponding normal map `?GL_MAP2_NORMAL'
-%% , if enabled, is used to produce a normal. If neither automatic normal generation nor
-%% a normal map is enabled, no normal is generated for ``gl:evalCoord2'' commands.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glEvalCoord.xml">external</a> documentation.
-spec evalCoord1d(U) -> 'ok' when U :: float().
evalCoord1d(U) ->
@@ -7397,30 +2938,6 @@ evalCoord2fv({U,V}) -> evalCoord2f(U,V).
%% the integer domain of a one- or two-dimensional grid, whose range is the domain of the
%% evaluation maps specified by {@link gl:map1d/6} and {@link gl:map1d/6} .
%%
-%% ``gl:mapGrid1'' and ``gl:mapGrid2'' specify the linear grid mappings between the i
-%% (or i and j) integer grid coordinates, to the u (or u and v) floating-point
-%% evaluation map coordinates. See {@link gl:map1d/6} and {@link gl:map1d/6} for details of how
-%% u and v coordinates are evaluated.
-%%
-%% ``gl:mapGrid1'' specifies a single linear mapping such that integer grid coordinate
-%% 0 maps exactly to `U1' , and integer grid coordinate `Un' maps exactly to `U2'
-%% . All other integer grid coordinates i are mapped so that
-%%
-%% u=i(u2-u1)/un+u1
-%%
-%% ``gl:mapGrid2'' specifies two such linear mappings. One maps integer grid coordinate
-%% i=0 exactly to `U1' , and integer grid coordinate i=un exactly to `U2' . The
-%% other maps integer grid coordinate j=0 exactly to `V1' , and integer grid coordinate
-%% j=vn exactly to `V2' . Other integer grid coordinates i and j are mapped such
-%% that
-%%
-%% u=i(u2-u1)/un+u1
-%%
-%% v=j(v2-v1)/vn+v1
-%%
-%% The mappings specified by ``gl:mapGrid'' are used identically by {@link gl:evalMesh1/3}
-%% and {@link gl:evalPoint1/1} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMapGrid.xml">external</a> documentation.
-spec mapGrid1d(Un, U1, U2) -> 'ok' when Un :: integer(),U1 :: float(),U2 :: float().
mapGrid1d(Un,U1,U2) ->
@@ -7452,22 +2969,6 @@ mapGrid2f(Un,U1,U2,Vn,V1,V2) ->
%% . Calling ``gl:evalPoint1'' is equivalent to calling glEvalCoord1( i.&amp;Delta; u+u
%% 1 ); where &amp;Delta; u=(u 2-u 1)/n
%%
-%% and n, u 1, and u 2 are the arguments to the most recent {@link gl:mapGrid1d/3} command.
-%% The one absolute numeric requirement is that if i=n, then the value computed from i.&amp;Delta;
-%% u+u 1 is exactly u 2.
-%%
-%% In the two-dimensional case, ``gl:evalPoint2'', let
-%%
-%% &amp;Delta; u=(u 2-u 1)/n
-%%
-%% &amp;Delta; v=(v 2-v 1)/m
-%%
-%% where n, u 1, u 2, m, v 1, and v 2 are the arguments to the most recent {@link gl:mapGrid1d/3}
-%% command. Then the ``gl:evalPoint2'' command is equivalent to calling glEvalCoord2( i.
-%% &amp;Delta; u+u 1, j.&amp;Delta; v+v 1 ); The only absolute numeric requirements are
-%% that if i=n, then the value computed from i.&amp;Delta; u+u 1 is exactly u 2, and
-%% if j=m, then the value computed from j.&amp;Delta; v+v 1 is exactly v 2.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glEvalPoint.xml">external</a> documentation.
-spec evalPoint1(I) -> 'ok' when I :: integer().
evalPoint1(I) ->
@@ -7487,52 +2988,6 @@ evalPoint2(I,J) ->
%% evaluation maps specified by {@link gl:map1d/6} and {@link gl:map1d/6} . `Mode' determines
%% whether the resulting vertices are connected as points, lines, or filled polygons.
%%
-%% In the one-dimensional case, ``gl:evalMesh1'', the mesh is generated as if the following
-%% code fragment were executed:
-%%
-%% glBegin( `Type' ); for ( i = `I1' ; i &lt;= `I2' ; i += 1 ) glEvalCoord1(
-%% i.&amp;Delta; u+u 1 ); glEnd(); where
-%%
-%% &amp;Delta; u=(u 2-u 1)/n
-%%
-%% and n, u 1, and u 2 are the arguments to the most recent {@link gl:mapGrid1d/3} command.
-%% `type' is `?GL_POINTS' if `Mode' is `?GL_POINT', or `?GL_LINES'
-%% if `Mode' is `?GL_LINE'.
-%%
-%% The one absolute numeric requirement is that if i=n, then the value computed from i.&amp;Delta;
-%% u+u 1 is exactly u 2.
-%%
-%% In the two-dimensional case, ``gl:evalMesh2'', let .cp &amp;Delta; u=(u 2-u 1)/n
-%%
-%% &amp;Delta; v=(v 2-v 1)/m
-%%
-%% where n, u 1, u 2, m, v 1, and v 2 are the arguments to the most recent {@link gl:mapGrid1d/3}
-%% command. Then, if `Mode' is `?GL_FILL', the ``gl:evalMesh2'' command is equivalent
-%% to:
-%%
-%% for ( j = `J1' ; j &lt; `J2' ; j += 1 ) { glBegin( GL_QUAD_STRIP ); for ( i = `I1'
-%% ; i &lt;= `I2' ; i += 1 ) { glEvalCoord2( i.&amp;Delta; u+u 1, j.&amp;Delta; v+v 1
-%% ); glEvalCoord2( i.&amp;Delta; u+u 1,(j+1).&amp;Delta; v+v 1 ); } glEnd(); }
-%%
-%% If `Mode' is `?GL_LINE', then a call to ``gl:evalMesh2'' is equivalent to:
-%%
-%% for ( j = `J1' ; j &lt;= `J2' ; j += 1 ) { glBegin( GL_LINE_STRIP ); for ( i = `I1'
-%% ; i &lt;= `I2' ; i += 1 ) glEvalCoord2( i.&amp;Delta; u+u 1, j.&amp;Delta; v+v 1
-%% ); glEnd(); } for ( i = `I1' ; i &lt;= `I2' ; i += 1 ) { glBegin( GL_LINE_STRIP
-%% ); for ( j = `J1' ; j &lt;= `J1' ; j += 1 ) glEvalCoord2( i.&amp;Delta; u+u 1, j.
-%% &amp;Delta; v+v 1 ); glEnd(); }
-%%
-%% And finally, if `Mode' is `?GL_POINT', then a call to ``gl:evalMesh2'' is
-%% equivalent to:
-%%
-%% glBegin( GL_POINTS ); for ( j = `J1' ; j &lt;= `J2' ; j += 1 ) for ( i = `I1'
-%% ; i &lt;= `I2' ; i += 1 ) glEvalCoord2( i.&amp;Delta; u+u 1, j.&amp;Delta; v+v 1
-%% ); glEnd();
-%%
-%% In all three cases, the only absolute numeric requirements are that if i=n, then the
-%% value computed from i.&amp;Delta; u+u 1 is exactly u 2, and if j=m, then the value
-%% computed from j.&amp;Delta; v+v 1 is exactly v 2.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glEvalMesh.xml">external</a> documentation.
-spec evalMesh1(Mode, I1, I2) -> 'ok' when Mode :: enum(),I1 :: integer(),I2 :: integer().
evalMesh1(Mode,I1,I2) ->
@@ -7550,65 +3005,6 @@ evalMesh2(Mode,I1,I2,J1,J2) ->
%% pixel blocks, but not buffer clear operations. To enable and disable fog, call {@link gl:enable/1}
%% and {@link gl:enable/1} with argument `?GL_FOG'.
%%
-%% ``gl:fog'' assigns the value or values in `Params' to the fog parameter specified
-%% by `Pname' . The following values are accepted for `Pname' :
-%%
-%% `?GL_FOG_MODE': `Params' is a single integer or floating-point value that specifies
-%% the equation to be used to compute the fog blend factor, f. Three symbolic constants
-%% are accepted: `?GL_LINEAR', `?GL_EXP', and `?GL_EXP2'. The equations corresponding
-%% to these symbolic constants are defined below. The initial fog mode is `?GL_EXP'.
-%%
-%% `?GL_FOG_DENSITY': `Params' is a single integer or floating-point value that
-%% specifies density, the fog density used in both exponential fog equations. Only nonnegative
-%% densities are accepted. The initial fog density is 1.
-%%
-%% `?GL_FOG_START': `Params' is a single integer or floating-point value that specifies
-%% start, the near distance used in the linear fog equation. The initial near distance
-%% is 0.
-%%
-%% `?GL_FOG_END': `Params' is a single integer or floating-point value that specifies
-%% end, the far distance used in the linear fog equation. The initial far distance is 1.
-%%
-%% `?GL_FOG_INDEX': `Params' is a single integer or floating-point value that specifies
-%% i f, the fog color index. The initial fog index is 0.
-%%
-%% `?GL_FOG_COLOR': `Params' contains four integer or floating-point values that
-%% specify C f, the fog color. Integer values are mapped linearly such that the most positive
-%% representable value maps to 1.0, and the most negative representable value maps to -1.0.
-%% Floating-point values are mapped directly. After conversion, all color components are
-%% clamped to the range [0 1]. The initial fog color is (0, 0, 0, 0).
-%%
-%% `?GL_FOG_COORD_SRC': `Params' contains either of the following symbolic constants:
-%% `?GL_FOG_COORD' or `?GL_FRAGMENT_DEPTH'. `?GL_FOG_COORD' specifies that
-%% the current fog coordinate should be used as distance value in the fog color computation.
-%% `?GL_FRAGMENT_DEPTH' specifies that the current fragment depth should be used as
-%% distance value in the fog computation.
-%%
-%% Fog blends a fog color with each rasterized pixel fragment's post-texturing color using
-%% a blending factor f. Factor f is computed in one of three ways, depending on the fog
-%% mode. Let c be either the distance in eye coordinate from the origin (in the case that
-%% the `?GL_FOG_COORD_SRC' is `?GL_FRAGMENT_DEPTH') or the current fog coordinate
-%% (in the case that `?GL_FOG_COORD_SRC' is `?GL_FOG_COORD'). The equation for `?GL_LINEAR'
-%% fog is f=(end-c)/(end-start)
-%%
-%% The equation for `?GL_EXP' fog is f=e(-(density. c))
-%%
-%% The equation for `?GL_EXP2' fog is f=e(-(density. c)) 2
-%%
-%% Regardless of the fog mode, f is clamped to the range [0 1] after it is computed. Then,
-%% if the GL is in RGBA color mode, the fragment's red, green, and blue colors, represented
-%% by C r, are replaced by
-%%
-%% (C r)"=f×C r+(1-f)×C f
-%%
-%% Fog does not affect a fragment's alpha component.
-%%
-%% In color index mode, the fragment's color index i r is replaced by
-%%
-%% (i r)"=i r+(1-f)×i f
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFog.xml">external</a> documentation.
-spec fogf(Pname, Param) -> 'ok' when Pname :: enum(),Param :: float().
fogf(Pname,Param) ->
@@ -7642,105 +3038,6 @@ fogiv(Pname,Params) ->
%% about primitives that would have been rasterized is fed back to the application using
%% the GL.
%%
-%% ``gl:feedbackBuffer'' has three arguments: `Buffer' is a pointer to an array of
-%% floating-point values into which feedback information is placed. `Size' indicates
-%% the size of the array. `Type' is a symbolic constant describing the information that
-%% is fed back for each vertex. ``gl:feedbackBuffer'' must be issued before feedback mode
-%% is enabled (by calling {@link gl:renderMode/1} with argument `?GL_FEEDBACK'). Setting
-%% `?GL_FEEDBACK' without establishing the feedback buffer, or calling ``gl:feedbackBuffer''
-%% while the GL is in feedback mode, is an error.
-%%
-%% When {@link gl:renderMode/1} is called while in feedback mode, it returns the number of
-%% entries placed in the feedback array and resets the feedback array pointer to the base
-%% of the feedback buffer. The returned value never exceeds `Size' . If the feedback
-%% data required more room than was available in `Buffer' , {@link gl:renderMode/1} returns
-%% a negative value. To take the GL out of feedback mode, call {@link gl:renderMode/1} with
-%% a parameter value other than `?GL_FEEDBACK'.
-%%
-%% While in feedback mode, each primitive, bitmap, or pixel rectangle that would be rasterized
-%% generates a block of values that are copied into the feedback array. If doing so would
-%% cause the number of entries to exceed the maximum, the block is partially written so as
-%% to fill the array (if there is any room left at all), and an overflow flag is set. Each
-%% block begins with a code indicating the primitive type, followed by values that describe
-%% the primitive's vertices and associated data. Entries are also written for bitmaps and
-%% pixel rectangles. Feedback occurs after polygon culling and {@link gl:polygonMode/2} interpretation
-%% of polygons has taken place, so polygons that are culled are not returned in the feedback
-%% buffer. It can also occur after polygons with more than three edges are broken up into
-%% triangles, if the GL implementation renders polygons by performing this decomposition.
-%%
-%% The {@link gl:passThrough/1} command can be used to insert a marker into the feedback
-%% buffer. See {@link gl:passThrough/1} .
-%%
-%% Following is the grammar for the blocks of values written into the feedback buffer. Each
-%% primitive is indicated with a unique identifying value followed by some number of vertices.
-%% Polygon entries include an integer value indicating how many vertices follow. A vertex
-%% is fed back as some number of floating-point values, as determined by `Type' . Colors
-%% are fed back as four values in RGBA mode and one value in color index mode.
-%%
-%% feedbackList ← feedbackItem feedbackList | feedbackItem
-%%
-%% feedbackItem ← point | lineSegment | polygon | bitmap | pixelRectangle | passThru
-%%
-%% point ←`?GL_POINT_TOKEN' vertex
-%%
-%% lineSegment ←`?GL_LINE_TOKEN' vertex vertex | `?GL_LINE_RESET_TOKEN' vertex
-%% vertex
-%%
-%% polygon ←`?GL_POLYGON_TOKEN' n polySpec
-%%
-%% polySpec ← polySpec vertex | vertex vertex vertex
-%%
-%% bitmap ←`?GL_BITMAP_TOKEN' vertex
-%%
-%% pixelRectangle ←`?GL_DRAW_PIXEL_TOKEN' vertex | `?GL_COPY_PIXEL_TOKEN' vertex
-%%
-%%
-%% passThru ←`?GL_PASS_THROUGH_TOKEN' value
-%%
-%% vertex ← 2d | 3d | 3dColor | 3dColorTexture | 4dColorTexture
-%%
-%% 2d ← value value
-%%
-%% 3d ← value value value
-%%
-%% 3dColor ← value value value color
-%%
-%% 3dColorTexture ← value value value color tex
-%%
-%% 4dColorTexture ← value value value value color tex
-%%
-%% color ← rgba | index
-%%
-%% rgba ← value value value value
-%%
-%% index ← value
-%%
-%% tex ← value value value value
-%%
-%% `value' is a floating-point number, and `n' is a floating-point integer giving
-%% the number of vertices in the polygon. `?GL_POINT_TOKEN', `?GL_LINE_TOKEN', `?GL_LINE_RESET_TOKEN'
-%% , `?GL_POLYGON_TOKEN', `?GL_BITMAP_TOKEN', `?GL_DRAW_PIXEL_TOKEN', `?GL_COPY_PIXEL_TOKEN'
-%% and `?GL_PASS_THROUGH_TOKEN' are symbolic floating-point constants. `?GL_LINE_RESET_TOKEN'
-%% is returned whenever the line stipple pattern is reset. The data returned as a vertex
-%% depends on the feedback `Type' .
-%%
-%% The following table gives the correspondence between `Type' and the number of values
-%% per vertex. `k' is 1 in color index mode and 4 in RGBA mode.
-%%
-%% <table><tbody><tr><td>` Type '</td><td>` Coordinates '</td><td>` Color '</td>
-%% <td>` Texture '</td><td>` Total Number of Values '</td></tr></tbody><tbody><tr><td>
-%% `?GL_2D'</td><td>`x', `y'</td><td></td><td></td><td> 2 </td></tr><tr><td>`?GL_3D'
-%% </td><td>`x', `y', `z'</td><td></td><td></td><td> 3 </td></tr><tr><td>`?GL_3D_COLOR'
-%% </td><td>`x', `y', `z'</td><td> k</td><td></td><td> 3+k</td></tr><tr><td>`?GL_3D_COLOR_TEXTURE'
-%% </td><td>`x', `y', `z'</td><td> k</td><td> 4 </td><td> 7+k</td></tr><tr><td>
-%% `?GL_4D_COLOR_TEXTURE'</td><td>`x', `y', `z', `w'</td><td> k</td>
-%% <td> 4 </td><td> 8+k</td></tr></tbody></table>
-%%
-%% Feedback vertex coordinates are in window coordinates, except `w', which is in clip
-%% coordinates. Feedback colors are lighted, if lighting is enabled. Feedback texture coordinates
-%% are generated, if texture coordinate generation is enabled. They are always transformed
-%% by the texture matrix.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFeedbackBuffer.xml">external</a> documentation.
-spec feedbackBuffer(Size, Type, Buffer) -> 'ok' when Size :: integer(),Type :: enum(),Buffer :: mem().
feedbackBuffer(Size,Type,Buffer) ->
@@ -7749,16 +3046,7 @@ feedbackBuffer(Size,Type,Buffer) ->
%% @doc Place a marker in the feedback buffer
%%
-%% Feedback is a GL render mode. The mode is selected by calling {@link gl:renderMode/1}
-%% with `?GL_FEEDBACK'. When the GL is in feedback mode, no pixels are produced by rasterization.
-%% Instead, information about primitives that would have been rasterized is fed back to the
-%% application using the GL. See the {@link gl:feedbackBuffer/3} reference page for a description
-%% of the feedback buffer and the values in it.
-%%
-%% ``gl:passThrough'' inserts a user-defined marker in the feedback buffer when it is executed
-%% in feedback mode. `Token' is returned as if it were a primitive; it is indicated
-%% with its own unique identifying value: `?GL_PASS_THROUGH_TOKEN'. The order of ``gl:passThrough''
-%% commands with respect to the specification of graphics primitives is maintained.
+%%
%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPassThrough.xml">external</a> documentation.
-spec passThrough(Token) -> 'ok' when Token :: float().
@@ -7774,37 +3062,6 @@ passThrough(Token) ->
%% must be issued before selection mode is enabled, and it must not be issued while the
%% rendering mode is `?GL_SELECT'.
%%
-%% A programmer can use selection to determine which primitives are drawn into some region
-%% of a window. The region is defined by the current modelview and perspective matrices.
-%%
-%% In selection mode, no pixel fragments are produced from rasterization. Instead, if a
-%% primitive or a raster position intersects the clipping volume defined by the viewing frustum
-%% and the user-defined clipping planes, this primitive causes a selection hit. (With polygons,
-%% no hit occurs if the polygon is culled.) When a change is made to the name stack, or when
-%% {@link gl:renderMode/1} is called, a hit record is copied to `Buffer' if any hits
-%% have occurred since the last such event (name stack change or {@link gl:renderMode/1} call).
-%% The hit record consists of the number of names in the name stack at the time of the event,
-%% followed by the minimum and maximum depth values of all vertices that hit since the previous
-%% event, followed by the name stack contents, bottom name first.
-%%
-%% Depth values (which are in the range [0,1]) are multiplied by 2 32-1, before being
-%% placed in the hit record.
-%%
-%% An internal index into `Buffer' is reset to 0 whenever selection mode is entered.
-%% Each time a hit record is copied into `Buffer' , the index is incremented to point
-%% to the cell just past the end of the block of names(emthat is, to the next available cell
-%% If the hit record is larger than the number of remaining locations in `Buffer' , as
-%% much data as can fit is copied, and the overflow flag is set. If the name stack is empty
-%% when a hit record is copied, that record consists of 0 followed by the minimum and maximum
-%% depth values.
-%%
-%% To exit selection mode, call {@link gl:renderMode/1} with an argument other than `?GL_SELECT'
-%% . Whenever {@link gl:renderMode/1} is called while the render mode is `?GL_SELECT',
-%% it returns the number of hit records copied to `Buffer' , resets the overflow flag
-%% and the selection buffer pointer, and initializes the name stack to be empty. If the overflow
-%% bit was set when {@link gl:renderMode/1} was called, a negative hit record count is returned.
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSelectBuffer.xml">external</a> documentation.
-spec selectBuffer(Size, Buffer) -> 'ok' when Size :: integer(),Buffer :: mem().
selectBuffer(Size,Buffer) ->
@@ -7817,9 +3074,6 @@ selectBuffer(Size,Buffer) ->
%% uniquely identified. It consists of an ordered set of unsigned integers. ``gl:initNames''
%% causes the name stack to be initialized to its default empty state.
%%
-%% The name stack is always empty while the render mode is not `?GL_SELECT'. Calls to ``gl:initNames''
-%% while the render mode is not `?GL_SELECT' are ignored.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glInitNames.xml">external</a> documentation.
-spec initNames() -> 'ok'.
initNames() ->
@@ -7831,11 +3085,6 @@ initNames() ->
%% uniquely identified. It consists of an ordered set of unsigned integers and is initially
%% empty.
%%
-%% ``gl:loadName'' causes `Name' to replace the value on the top of the name stack.
-%%
-%% The name stack is always empty while the render mode is not `?GL_SELECT'. Calls to ``gl:loadName''
-%% while the render mode is not `?GL_SELECT' are ignored.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLoadName.xml">external</a> documentation.
-spec loadName(Name) -> 'ok' when Name :: integer().
loadName(Name) ->
@@ -7847,19 +3096,6 @@ loadName(Name) ->
%% uniquely identified. It consists of an ordered set of unsigned integers and is initially
%% empty.
%%
-%% ``gl:pushName'' causes `Name' to be pushed onto the name stack. {@link gl:pushName/1}
-%% pops one name off the top of the stack.
-%%
-%% The maximum name stack depth is implementation-dependent; call `?GL_MAX_NAME_STACK_DEPTH'
-%% to find out the value for a particular implementation. It is an error to push a name
-%% onto a full stack or to pop a name off an empty stack. It is also an error to manipulate
-%% the name stack between the execution of {@link gl:'begin'/1} and the corresponding execution
-%% of {@link gl:'begin'/1} . In any of these cases, the error flag is set and no other change is
-%% made to GL state.
-%%
-%% The name stack is always empty while the render mode is not `?GL_SELECT'. Calls to ``gl:pushName''
-%% or {@link gl:pushName/1} while the render mode is not `?GL_SELECT' are ignored.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPushName.xml">external</a> documentation.
-spec pushName(Name) -> 'ok' when Name :: integer().
pushName(Name) ->
@@ -7891,34 +3127,6 @@ blendColor(Red,Green,Blue,Alpha) ->
%% specifies the blend equation for a single draw buffer whereas ``gl:blendEquation''
%% sets the blend equation for all draw buffers.
%%
-%% These equations use the source and destination blend factors specified by either {@link gl:blendFunc/2}
-%% or {@link gl:blendFuncSeparate/4} . See {@link gl:blendFunc/2} or {@link gl:blendFuncSeparate/4}
-%% for a description of the various blend factors.
-%%
-%% In the equations that follow, source and destination color components are referred to
-%% as (R s G s B s A s) and (R d G d B d A d), respectively. The result color is referred to as (R r G r B r A r). The source and destination
-%% blend factors are denoted (s R s G s B s A) and (d R d G d B d A), respectively. For these equations all color components
-%% are understood to have values in the range [0 1]. <table><tbody><tr><td>` Mode '</td><td>
-%% ` RGB Components '</td><td>` Alpha Component '</td></tr></tbody><tbody><tr><td>`?GL_FUNC_ADD'
-%% </td><td> Rr=R s s R+R d d R Gr=G s s G+G d d G Br=B s s B+B d d B</td><td> Ar=A s
-%% s A+A d d A</td></tr><tr><td>`?GL_FUNC_SUBTRACT'</td><td> Rr=R s s R-R d d R Gr=G
-%% s s G-G d d G Br=B s s B-B d d B</td><td> Ar=A s s A-A d d A</td></tr><tr><td>`?GL_FUNC_REVERSE_SUBTRACT'
-%% </td><td> Rr=R d d R-R s s R Gr=G d d G-G s s G Br=B d d B-B s s B</td><td> Ar=A d
-%% d A-A s s A</td></tr><tr><td>`?GL_MIN'</td><td> Rr=min(R s R d) Gr=min(G s G d) Br=min(B s B d)</td><td> Ar=min
-%% (A s A d)</td></tr><tr><td>`?GL_MAX'</td><td> Rr=max(R s R d) Gr=max(G s G d) Br=max(B s B d)</td><td> Ar=max(A s A d)</td></tr></tbody>
-%% </table>
-%%
-%% The results of these equations are clamped to the range [0 1].
-%%
-%% The `?GL_MIN' and `?GL_MAX' equations are useful for applications that analyze
-%% image data (image thresholding against a constant color, for example). The `?GL_FUNC_ADD'
-%% equation is useful for antialiasing and transparency, among other things.
-%%
-%% Initially, both the RGB blend equation and the alpha blend equation are set to `?GL_FUNC_ADD'
-%% .
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBlendEquation.xml">external</a> documentation.
-spec blendEquation(Mode) -> 'ok' when Mode :: enum().
blendEquation(Mode) ->
@@ -7931,23 +3139,6 @@ blendEquation(Mode) ->
%% , with the additional constraint that all values in the arrays `Count' must lie between
%% `Start' and `End' , inclusive.
%%
-%% Implementations denote recommended maximum amounts of vertex and index data, which may
-%% be queried by calling {@link gl:getBooleanv/1} with argument `?GL_MAX_ELEMENTS_VERTICES' and `?GL_MAX_ELEMENTS_INDICES'
-%% . If end-start+1 is greater than the value of `?GL_MAX_ELEMENTS_VERTICES', or if `Count'
-%% is greater than the value of `?GL_MAX_ELEMENTS_INDICES', then the call may operate
-%% at reduced performance. There is no requirement that all vertices in the range [start end] be referenced.
-%% However, the implementation may partially process unused vertices, reducing performance
-%% from what could be achieved with an optimal index set.
-%%
-%% When ``gl:drawRangeElements'' is called, it uses `Count' sequential elements from
-%% an enabled array, starting at `Start' to construct a sequence of geometric primitives.
-%% `Mode' specifies what kind of primitives are constructed, and how the array elements
-%% construct these primitives. If more than one array is enabled, each is used.
-%%
-%% Vertex attributes that are modified by ``gl:drawRangeElements'' have an unspecified
-%% value after ``gl:drawRangeElements'' returns. Attributes that aren't modified maintain
-%% their previous values.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawRangeElements.xml">external</a> documentation.
-spec drawRangeElements(Mode, Start, End, Count, Type, Indices) -> 'ok' when Mode :: enum(),Start :: integer(),End :: integer(),Count :: integer(),Type :: enum(),Indices :: offset()|mem().
drawRangeElements(Mode,Start,End,Count,Type,Indices) when is_integer(Indices) ->
@@ -7962,100 +3153,6 @@ drawRangeElements(Mode,Start,End,Count,Type,Indices) ->
%% which texturing is enabled. To enable and disable three-dimensional texturing, call {@link gl:enable/1}
%% and {@link gl:enable/1} with argument `?GL_TEXTURE_3D'.
%%
-%% To define texture images, call ``gl:texImage3D''. The arguments describe the parameters
-%% of the texture image, such as height, width, depth, width of the border, level-of-detail
-%% number (see {@link gl:texParameterf/3} ), and number of color components provided. The last
-%% three arguments describe how the image is represented in memory.
-%%
-%% If `Target' is `?GL_PROXY_TEXTURE_3D', no data is read from `Data' , but
-%% all of the texture image state is recalculated, checked for consistency, and checked against
-%% the implementation's capabilities. If the implementation cannot handle a texture of the
-%% requested texture size, it sets all of the image state to 0, but does not generate an
-%% error (see {@link gl:getError/0} ). To query for an entire mipmap array, use an image array
-%% level greater than or equal to 1.
-%%
-%% If `Target' is `?GL_TEXTURE_3D', data is read from `Data' as a sequence
-%% of signed or unsigned bytes, shorts, or longs, or single-precision floating-point values,
-%% depending on `Type' . These values are grouped into sets of one, two, three, or four
-%% values, depending on `Format' , to form elements. Each data byte is treated as eight
-%% 1-bit elements, with bit ordering determined by `?GL_UNPACK_LSB_FIRST' (see {@link gl:pixelStoref/2}
-%% ).
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% The first element corresponds to the lower left corner of the texture image. Subsequent
-%% elements progress left-to-right through the remaining texels in the lowest row of the
-%% texture image, and then in successively higher rows of the texture image. The final element
-%% corresponds to the upper right corner of the texture image.
-%%
-%% `Format' determines the composition of each element in `Data' . It can assume
-%% one of these symbolic values:
-%%
-%% `?GL_RED': Each element is a single red component. The GL converts it to floating
-%% point and assembles it into an RGBA element by attaching 0 for green and blue, and 1 for
-%% alpha. Each component is then multiplied by the signed scale factor `?GL_c_SCALE',
-%% added to the signed bias `?GL_c_BIAS', and clamped to the range [0,1].
-%%
-%% `?GL_RG': Each element is a red and green pair. The GL converts each to floating
-%% point and assembles it into an RGBA element by attaching 0 for blue, and 1 for alpha.
-%% Each component is then multiplied by the signed scale factor `?GL_c_SCALE', added
-%% to the signed bias `?GL_c_BIAS', and clamped to the range [0,1].
-%%
-%% `?GL_RGB'
-%%
-%% `?GL_BGR': Each element is an RGB triple. The GL converts it to floating point and
-%% assembles it into an RGBA element by attaching 1 for alpha. Each component is then multiplied
-%% by the signed scale factor `?GL_c_SCALE', added to the signed bias `?GL_c_BIAS',
-%% and clamped to the range [0,1].
-%%
-%% `?GL_RGBA'
-%%
-%% `?GL_BGRA': Each element contains all four components. Each component is multiplied
-%% by the signed scale factor `?GL_c_SCALE', added to the signed bias `?GL_c_BIAS',
-%% and clamped to the range [0,1].
-%%
-%% If an application wants to store the texture at a certain resolution or in a certain
-%% format, it can request the resolution and format with `InternalFormat' . The GL will
-%% choose an internal representation that closely approximates that requested by `InternalFormat'
-%% , but it may not match exactly. (The representations specified by `?GL_RED', `?GL_RG'
-%% , `?GL_RGB', and `?GL_RGBA' must match exactly.)
-%%
-%% `InternalFormat' may be one of the base internal formats shown in Table 1, below
-%%
-%% `InternalFormat' may also be one of the sized internal formats shown in Table 2,
-%% below
-%%
-%% Finally, `InternalFormat' may also be one of the generic or compressed compressed
-%% texture formats shown in Table 3 below
-%%
-%% If the `InternalFormat' parameter is one of the generic compressed formats, `?GL_COMPRESSED_RED'
-%% , `?GL_COMPRESSED_RG', `?GL_COMPRESSED_RGB', or `?GL_COMPRESSED_RGBA',
-%% the GL will replace the internal format with the symbolic constant for a specific internal
-%% format and compress the texture before storage. If no corresponding internal format is
-%% available, or the GL can not compress that image for any reason, the internal format is
-%% instead replaced with a corresponding base internal format.
-%%
-%% If the `InternalFormat' parameter is `?GL_SRGB', `?GL_SRGB8', `?GL_SRGB_ALPHA'
-%% , or `?GL_SRGB8_ALPHA8', the texture is treated as if the red, green, blue, or
-%% luminance components are encoded in the sRGB color space. Any alpha component is left
-%% unchanged. The conversion from the sRGB encoded component c s to a linear component
-%% c l is:
-%%
-%% c l={ c s/12.92if c s&amp;le; 0.04045( c s+0.055/1.055) 2.4if c s&gt; 0.04045
-%%
-%% Assume c s is the sRGB component in the range [0,1].
-%%
-%% Use the `?GL_PROXY_TEXTURE_3D' target to try out a resolution and format. The implementation
-%% will update and recompute its best match for the requested storage resolution and format.
-%% To then query this state, call {@link gl:getTexLevelParameterfv/3} . If the texture cannot
-%% be accommodated, texture state is set to 0.
-%%
-%% A one-component texture image uses only the red component of the RGBA color extracted
-%% from `Data' . A two-component image uses the R and A values. A three-component image
-%% uses the R, G, and B values. A four-component image uses all of the RGBA components.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexImage3D.xml">external</a> documentation.
-spec texImage3D(Target, Level, InternalFormat, Width, Height, Depth, Border, Format, Type, Pixels) -> 'ok' when Target :: enum(),Level :: integer(),InternalFormat :: integer(),Width :: integer(),Height :: integer(),Depth :: integer(),Border :: integer(),Format :: enum(),Type :: enum(),Pixels :: offset()|mem().
texImage3D(Target,Level,InternalFormat,Width,Height,Depth,Border,Format,Type,Pixels) when is_integer(Pixels) ->
@@ -8080,29 +3177,6 @@ texSubImage3D(Target,Level,Xoffset,Yoffset,Zoffset,Width,Height,Depth,Format,Typ
%% image with pixels from the current `?GL_READ_BUFFER' (rather than from main memory,
%% as is the case for {@link gl:texSubImage1D/7} ).
%%
-%% The screen-aligned pixel rectangle with lower left corner at ( `X' , `Y' ) and
-%% with width `Width' and height `Height' replaces the portion of the texture array
-%% with x indices `Xoffset' through xoffset+width-1, inclusive, and y indices `Yoffset'
-%% through yoffset+height-1, inclusive, at z index `Zoffset' and at the mipmap level
-%% specified by `Level' .
-%%
-%% The pixels in the rectangle are processed exactly as if {@link gl:readPixels/7} had been
-%% called, but the process stops just before final conversion. At this point, all pixel component
-%% values are clamped to the range [0 1] and then converted to the texture's internal format
-%% for storage in the texel array.
-%%
-%% The destination rectangle in the texture array may not include any texels outside the
-%% texture array as it was originally specified. It is not an error to specify a subtexture
-%% with zero width or height, but such a specification has no effect.
-%%
-%% If any of the pixels within the specified rectangle of the current `?GL_READ_BUFFER'
-%% are outside the read window associated with the current rendering context, then the values
-%% obtained for those pixels are undefined.
-%%
-%% No change is made to the `internalformat', `width', `height', `depth',
-%% or `border' parameters of the specified texture array or to texel values outside
-%% the specified subregion.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyTexSubImage3D.xml">external</a> documentation.
-spec copyTexSubImage3D(Target, Level, Xoffset, Yoffset, Zoffset, X, Y, Width, Height) -> 'ok' when Target :: enum(),Level :: integer(),Xoffset :: integer(),Yoffset :: integer(),Zoffset :: integer(),X :: integer(),Y :: integer(),Width :: integer(),Height :: integer().
copyTexSubImage3D(Target,Level,Xoffset,Yoffset,Zoffset,X,Y,Width,Height) ->
@@ -8115,94 +3189,6 @@ copyTexSubImage3D(Target,Level,Xoffset,Yoffset,Zoffset,X,Y,Width,Height) ->
%% lookup table. Use the targets `?GL_PROXY_*' for the first case and the other targets
%% for the second case.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a color table is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% If `Target' is `?GL_COLOR_TABLE', `?GL_POST_CONVOLUTION_COLOR_TABLE', or `?GL_POST_COLOR_MATRIX_COLOR_TABLE'
-%% , ``gl:colorTable'' builds a color lookup table from an array of pixels. The pixel array
-%% specified by `Width' , `Format' , `Type' , and `Data' is extracted from
-%% memory and processed just as if {@link gl:drawPixels/5} were called, but processing stops
-%% after the final expansion to RGBA is completed.
-%%
-%% The four scale parameters and the four bias parameters that are defined for the table
-%% are then used to scale and bias the R, G, B, and A components of each pixel. (Use ``gl:colorTableParameter''
-%% to set these scale and bias parameters.)
-%%
-%% Next, the R, G, B, and A values are clamped to the range [0 1]. Each pixel is then converted
-%% to the internal format specified by `Internalformat' . This conversion simply maps
-%% the component values of the pixel (R, G, B, and A) to the values included in the internal
-%% format (red, green, blue, alpha, luminance, and intensity). The mapping is as follows:
-%%
-%% <table><tbody><tr><td>` Internal Format '</td><td>` Red '</td><td>` Green '</td>
-%% <td>` Blue '</td><td>` Alpha '</td><td>` Luminance '</td><td>` Intensity '
-%% </td></tr></tbody><tbody><tr><td>`?GL_ALPHA'</td><td></td><td></td><td></td><td> A </td>
-%% <td></td><td></td></tr><tr><td>`?GL_LUMINANCE'</td><td></td><td></td><td></td><td></td>
-%% <td> R </td><td></td></tr><tr><td>`?GL_LUMINANCE_ALPHA'</td><td></td><td></td><td></td>
-%% <td> A </td><td> R </td><td></td></tr><tr><td>`?GL_INTENSITY'</td><td></td><td></td><td>
-%% </td><td></td><td></td><td> R </td></tr><tr><td>`?GL_RGB'</td><td> R </td><td> G </td>
-%% <td> B </td><td></td><td></td><td></td></tr><tr><td>`?GL_RGBA'</td><td> R </td><td>
-%% G </td><td> B </td><td> A </td><td></td><td></td></tr></tbody></table>
-%%
-%% Finally, the red, green, blue, alpha, luminance, and/or intensity components of the resulting
-%% pixels are stored in the color table. They form a one-dimensional table with indices in
-%% the range [0 width-1].
-%%
-%% If `Target' is `?GL_PROXY_*', ``gl:colorTable'' recomputes and stores the
-%% values of the proxy color table's state variables `?GL_COLOR_TABLE_FORMAT', `?GL_COLOR_TABLE_WIDTH'
-%% , `?GL_COLOR_TABLE_RED_SIZE', `?GL_COLOR_TABLE_GREEN_SIZE', `?GL_COLOR_TABLE_BLUE_SIZE'
-%% , `?GL_COLOR_TABLE_ALPHA_SIZE', `?GL_COLOR_TABLE_LUMINANCE_SIZE', and `?GL_COLOR_TABLE_INTENSITY_SIZE'
-%% . There is no effect on the image or state of any actual color table. If the specified
-%% color table is too large to be supported, then all the proxy state variables listed above
-%% are set to zero. Otherwise, the color table could be supported by ``gl:colorTable''
-%% using the corresponding non-proxy target, and the proxy state variables are set as if
-%% that target were being defined.
-%%
-%% The proxy state variables can be retrieved by calling {@link gl:getColorTableParameterfv/2}
-%% with a target of `?GL_PROXY_*'. This allows the application to decide if a particular
-%% ``gl:colorTable'' command would succeed, and to determine what the resulting color table
-%% attributes would be.
-%%
-%% If a color table is enabled, and its width is non-zero, then its contents are used to
-%% replace a subset of the components of each RGBA pixel group, based on the internal format
-%% of the table.
-%%
-%% Each pixel group has color components (R, G, B, A) that are in the range [0.0 1.0]. The color
-%% components are rescaled to the size of the color lookup table to form an index. Then a
-%% subset of the components based on the internal format of the table are replaced by the
-%% table entry selected by that index. If the color components and contents of the table
-%% are represented as follows:
-%%
-%% <table><tbody><tr><td>` Representation '</td><td>` Meaning '</td></tr></tbody><tbody>
-%% <tr><td>r</td><td> Table index computed from R</td></tr><tr><td>g</td><td> Table index
-%% computed from G</td></tr><tr><td>b</td><td> Table index computed from B</td></tr><tr><td>a
-%% </td><td> Table index computed from A</td></tr><tr><td>L[i]</td><td> Luminance value at
-%% table index i</td></tr><tr><td>I[i]</td><td> Intensity value at table index i</td></tr><tr>
-%% <td>R[i]</td><td> Red value at table index i</td></tr><tr><td>G[i]</td><td> Green value
-%% at table index i</td></tr><tr><td>B[i]</td><td> Blue value at table index i</td></tr><tr><td>
-%% A[i]</td><td> Alpha value at table index i</td></tr></tbody></table>
-%%
-%% then the result of color table lookup is as follows:
-%%
-%% <table><tbody><tr><td></td><td>` Resulting Texture Components '</td></tr><tr><td>` Table Internal Format '
-%% </td><td>` R '</td><td>` G '</td><td>` B '</td><td>` A '</td></tr></tbody>
-%% <tbody><tr><td>`?GL_ALPHA'</td><td>R</td><td>G</td><td>B</td><td>A[a]</td></tr><tr><td>
-%% `?GL_LUMINANCE'</td><td>L[r]</td><td>L[g]</td><td>L[b]</td><td>At</td></tr><tr><td>`?GL_LUMINANCE_ALPHA'
-%% </td><td>L[r]</td><td>L[g]</td><td>L[b]</td><td>A[a]</td></tr><tr><td>`?GL_INTENSITY'</td>
-%% <td>I[r]</td><td>I[g]</td><td>I[b]</td><td>I[a]</td></tr><tr><td>`?GL_RGB'</td><td>R[r]
-%% </td><td>G[g]</td><td>B[b]</td><td>A</td></tr><tr><td>`?GL_RGBA'</td><td>R[r]</td><td>
-%% G[g]</td><td>B[b]</td><td>A[a]</td></tr></tbody></table>
-%%
-%% When `?GL_COLOR_TABLE' is enabled, the colors resulting from the pixel map operation
-%% (if it is enabled) are mapped by the color lookup table before being passed to the convolution
-%% operation. The colors resulting from the convolution operation are modified by the post
-%% convolution color lookup table when `?GL_POST_CONVOLUTION_COLOR_TABLE' is enabled.
-%% These modified colors are then sent to the color matrix operation. Finally, if `?GL_POST_COLOR_MATRIX_COLOR_TABLE'
-%% is enabled, the colors resulting from the color matrix operation are mapped by the post
-%% color matrix color lookup table before being used by the histogram operation.
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glColorTable.xml">external</a> documentation.
-spec colorTable(Target, Internalformat, Width, Format, Type, Table) -> 'ok' when Target :: enum(),Internalformat :: enum(),Width :: integer(),Format :: enum(),Type :: enum(),Table :: offset()|mem().
colorTable(Target,Internalformat,Width,Format,Type,Table) when is_integer(Table) ->
@@ -8218,16 +3204,6 @@ colorTable(Target,Internalformat,Width,Format,Type,Table) ->
%% color table the scale and bias terms apply to; it must be set to `?GL_COLOR_TABLE', `?GL_POST_CONVOLUTION_COLOR_TABLE'
%% , or `?GL_POST_COLOR_MATRIX_COLOR_TABLE'.
%%
-%% `Pname' must be `?GL_COLOR_TABLE_SCALE' to set the scale factors. In this case,
-%% `Params' points to an array of four values, which are the scale factors for red,
-%% green, blue, and alpha, in that order.
-%%
-%% `Pname' must be `?GL_COLOR_TABLE_BIAS' to set the bias terms. In this case, `Params'
-%% points to an array of four values, which are the bias terms for red, green, blue, and
-%% alpha, in that order.
-%%
-%% The color tables themselves are specified by calling {@link gl:colorTable/6} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glColorTableParameter.xml">external</a> documentation.
-spec colorTableParameterfv(Target, Pname, Params) -> 'ok' when Target :: enum(),Pname :: enum(),Params :: {float(),float(),float(),float()}.
colorTableParameterfv(Target,Pname,{P1,P2,P3,P4}) ->
@@ -8244,40 +3220,6 @@ colorTableParameteriv(Target,Pname,{P1,P2,P3,P4}) ->
%% ``gl:copyColorTable'' loads a color table with pixels from the current `?GL_READ_BUFFER'
%% (rather than from main memory, as is the case for {@link gl:colorTable/6} ).
%%
-%% The screen-aligned pixel rectangle with lower-left corner at ( `X' , `Y' ) having
-%% width `Width' and height 1 is loaded into the color table. If any pixels within this
-%% region are outside the window that is associated with the GL context, the values obtained
-%% for those pixels are undefined.
-%%
-%% The pixels in the rectangle are processed just as if {@link gl:readPixels/7} were called,
-%% with `Internalformat' set to RGBA, but processing stops after the final conversion
-%% to RGBA.
-%%
-%% The four scale parameters and the four bias parameters that are defined for the table
-%% are then used to scale and bias the R, G, B, and A components of each pixel. The scale
-%% and bias parameters are set by calling {@link gl:colorTableParameterfv/3} .
-%%
-%% Next, the R, G, B, and A values are clamped to the range [0 1]. Each pixel is then converted
-%% to the internal format specified by `Internalformat' . This conversion simply maps
-%% the component values of the pixel (R, G, B, and A) to the values included in the internal
-%% format (red, green, blue, alpha, luminance, and intensity). The mapping is as follows:
-%%
-%% <table><tbody><tr><td>` Internal Format '</td><td>` Red '</td><td>` Green '</td>
-%% <td>` Blue '</td><td>` Alpha '</td><td>` Luminance '</td><td>` Intensity '
-%% </td></tr></tbody><tbody><tr><td>`?GL_ALPHA'</td><td></td><td></td><td></td><td> A </td>
-%% <td></td><td></td></tr><tr><td>`?GL_LUMINANCE'</td><td></td><td></td><td></td><td></td>
-%% <td> R </td><td></td></tr><tr><td>`?GL_LUMINANCE_ALPHA'</td><td></td><td></td><td></td>
-%% <td> A </td><td> R </td><td></td></tr><tr><td>`?GL_INTENSITY'</td><td></td><td></td><td>
-%% </td><td></td><td></td><td> R </td></tr><tr><td>`?GL_RGB'</td><td> R </td><td> G </td>
-%% <td> B </td><td></td><td></td><td></td></tr><tr><td>`?GL_RGBA'</td><td> R </td><td>
-%% G </td><td> B </td><td> A </td><td></td><td></td></tr></tbody></table>
-%%
-%% Finally, the red, green, blue, alpha, luminance, and/or intensity components of the resulting
-%% pixels are stored in the color table. They form a one-dimensional table with indices in
-%% the range [0 width-1].
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyColorTable.xml">external</a> documentation.
-spec copyColorTable(Target, Internalformat, X, Y, Width) -> 'ok' when Target :: enum(),Internalformat :: enum(),X :: integer(),Y :: integer(),Width :: integer().
copyColorTable(Target,Internalformat,X,Y,Width) ->
@@ -8289,20 +3231,6 @@ copyColorTable(Target,Internalformat,X,Y,Width) ->
%% by `Target' . No pixel transfer operations are performed, but pixel storage modes
%% that are applicable to {@link gl:readPixels/7} are performed.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a histogram table is requested, `Table' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% Color components that are requested in the specified `Format' , but which are not
-%% included in the internal format of the color lookup table, are returned as zero. The assignments
-%% of internal color components to the components requested by `Format' are <table><tbody>
-%% <tr><td>` Internal Component '</td><td>` Resulting Component '</td></tr></tbody>
-%% <tbody><tr><td> Red </td><td> Red </td></tr><tr><td> Green </td><td> Green </td></tr><tr><td>
-%% Blue </td><td> Blue </td></tr><tr><td> Alpha </td><td> Alpha </td></tr><tr><td> Luminance
-%% </td><td> Red </td></tr><tr><td> Intensity </td><td> Red </td></tr></tbody></table>
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetColorTable.xml">external</a> documentation.
-spec getColorTable(Target, Format, Type, Table) -> 'ok' when Target :: enum(),Format :: enum(),Type :: enum(),Table :: mem().
getColorTable(Target,Format,Type,Table) ->
@@ -8313,35 +3241,6 @@ getColorTable(Target,Format,Type,Table) ->
%%
%% Returns parameters specific to color table `Target' .
%%
-%% When `Pname' is set to `?GL_COLOR_TABLE_SCALE' or `?GL_COLOR_TABLE_BIAS',
-%% ``gl:getColorTableParameter'' returns the color table scale or bias parameters for the
-%% table specified by `Target' . For these queries, `Target' must be set to `?GL_COLOR_TABLE'
-%% , `?GL_POST_CONVOLUTION_COLOR_TABLE', or `?GL_POST_COLOR_MATRIX_COLOR_TABLE'
-%% and `Params' points to an array of four elements, which receive the scale or bias
-%% factors for red, green, blue, and alpha, in that order.
-%%
-%% ``gl:getColorTableParameter'' can also be used to retrieve the format and size parameters
-%% for a color table. For these queries, set `Target' to either the color table target
-%% or the proxy color table target. The format and size parameters are set by {@link gl:colorTable/6}
-%% .
-%%
-%% The following table lists the format and size parameters that may be queried. For each
-%% symbolic constant listed below for `Pname' , `Params' must point to an array
-%% of the given length and receive the values indicated.
-%%
-%% <table><tbody><tr><td>` Parameter '</td><td>` N '</td><td>` Meaning '</td></tr>
-%% </tbody><tbody><tr><td>`?GL_COLOR_TABLE_FORMAT'</td><td> 1 </td><td> Internal format
-%% (e.g., `?GL_RGBA') </td></tr><tr><td>`?GL_COLOR_TABLE_WIDTH'</td><td> 1 </td><td>
-%% Number of elements in table </td></tr><tr><td>`?GL_COLOR_TABLE_RED_SIZE'</td><td>
-%% 1 </td><td> Size of red component, in bits </td></tr><tr><td>`?GL_COLOR_TABLE_GREEN_SIZE'
-%% </td><td> 1 </td><td> Size of green component </td></tr><tr><td>`?GL_COLOR_TABLE_BLUE_SIZE'
-%% </td><td> 1 </td><td> Size of blue component </td></tr><tr><td>`?GL_COLOR_TABLE_ALPHA_SIZE'
-%% </td><td> 1 </td><td> Size of alpha component </td></tr><tr><td>`?GL_COLOR_TABLE_LUMINANCE_SIZE'
-%% </td><td> 1 </td><td> Size of luminance component </td></tr><tr><td>`?GL_COLOR_TABLE_INTENSITY_SIZE'
-%% </td><td> 1 </td><td> Size of intensity component </td></tr></tbody></table>
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetColorTableParameter.xml">external</a> documentation.
-spec getColorTableParameterfv(Target, Pname) -> {float(),float(),float(),float()} when Target :: enum(),Pname :: enum().
getColorTableParameterfv(Target,Pname) ->
@@ -8362,10 +3261,6 @@ getColorTableParameteriv(Target,Pname) ->
%% originally specified. It is not an error to specify a subtexture with width of 0, but
%% such a specification has no effect.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a portion of a color table is respecified, `Data'
-%% is treated as a byte offset into the buffer object's data store.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glColorSubTable.xml">external</a> documentation.
-spec colorSubTable(Target, Start, Count, Format, Type, Data) -> 'ok' when Target :: enum(),Start :: integer(),Count :: integer(),Format :: enum(),Type :: enum(),Data :: offset()|mem().
colorSubTable(Target,Start,Count,Format,Type,Data) when is_integer(Data) ->
@@ -8393,49 +3288,6 @@ copyColorSubTable(Target,Start,X,Y,Width) ->
%% ``gl:convolutionFilter1D'' builds a one-dimensional convolution filter kernel from an
%% array of pixels.
%%
-%% The pixel array specified by `Width' , `Format' , `Type' , and `Data'
-%% is extracted from memory and processed just as if {@link gl:drawPixels/5} were called,
-%% but processing stops after the final expansion to RGBA is completed.
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a convolution filter is specified, `Data' is
-%% treated as a byte offset into the buffer object's data store.
-%%
-%% The R, G, B, and A components of each pixel are next scaled by the four 1D `?GL_CONVOLUTION_FILTER_SCALE'
-%% parameters and biased by the four 1D `?GL_CONVOLUTION_FILTER_BIAS' parameters. (The
-%% scale and bias parameters are set by {@link gl:convolutionParameterf/3} using the `?GL_CONVOLUTION_1D'
-%% target and the names `?GL_CONVOLUTION_FILTER_SCALE' and `?GL_CONVOLUTION_FILTER_BIAS'
-%% . The parameters themselves are vectors of four values that are applied to red, green,
-%% blue, and alpha, in that order.) The R, G, B, and A values are not clamped to [0,1] at
-%% any time during this process.
-%%
-%% Each pixel is then converted to the internal format specified by `Internalformat' .
-%% This conversion simply maps the component values of the pixel (R, G, B, and A) to the
-%% values included in the internal format (red, green, blue, alpha, luminance, and intensity).
-%% The mapping is as follows:
-%%
-%% <table><tbody><tr><td>` Internal Format '</td><td>` Red '</td><td>` Green '</td>
-%% <td>` Blue '</td><td>` Alpha '</td><td>` Luminance '</td><td>` Intensity '
-%% </td></tr></tbody><tbody><tr><td>`?GL_ALPHA'</td><td></td><td></td><td></td><td> A </td>
-%% <td></td><td></td></tr><tr><td>`?GL_LUMINANCE'</td><td></td><td></td><td></td><td></td>
-%% <td> R </td><td></td></tr><tr><td>`?GL_LUMINANCE_ALPHA'</td><td></td><td></td><td></td>
-%% <td> A </td><td> R </td><td></td></tr><tr><td>`?GL_INTENSITY'</td><td></td><td></td><td>
-%% </td><td></td><td></td><td> R </td></tr><tr><td>`?GL_RGB'</td><td> R </td><td> G </td>
-%% <td> B </td><td></td><td></td><td></td></tr><tr><td>`?GL_RGBA'</td><td> R </td><td>
-%% G </td><td> B </td><td> A </td><td></td><td></td></tr></tbody></table>
-%%
-%% The red, green, blue, alpha, luminance, and/or intensity components of the resulting
-%% pixels are stored in floating-point rather than integer format. They form a one-dimensional
-%% filter kernel image indexed with coordinate `i' such that `i' starts at 0 and
-%% increases from left to right. Kernel location `i' is derived from the `i'th
-%% pixel, counting from 0.
-%%
-%% Note that after a convolution is performed, the resulting color components are also scaled
-%% by their corresponding `?GL_POST_CONVOLUTION_c_SCALE' parameters and biased by their
-%% corresponding `?GL_POST_CONVOLUTION_c_BIAS' parameters (where `c' takes on the
-%% values `RED', `GREEN', `BLUE', and `ALPHA'). These parameters are
-%% set by {@link gl:pixelTransferf/2} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glConvolutionFilter1D.xml">external</a> documentation.
-spec convolutionFilter1D(Target, Internalformat, Width, Format, Type, Image) -> 'ok' when Target :: enum(),Internalformat :: enum(),Width :: integer(),Format :: enum(),Type :: enum(),Image :: offset()|mem().
convolutionFilter1D(Target,Internalformat,Width,Format,Type,Image) when is_integer(Image) ->
@@ -8449,50 +3301,6 @@ convolutionFilter1D(Target,Internalformat,Width,Format,Type,Image) ->
%% ``gl:convolutionFilter2D'' builds a two-dimensional convolution filter kernel from an
%% array of pixels.
%%
-%% The pixel array specified by `Width' , `Height' , `Format' , `Type' ,
-%% and `Data' is extracted from memory and processed just as if {@link gl:drawPixels/5}
-%% were called, but processing stops after the final expansion to RGBA is completed.
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a convolution filter is specified, `Data' is
-%% treated as a byte offset into the buffer object's data store.
-%%
-%% The R, G, B, and A components of each pixel are next scaled by the four 2D `?GL_CONVOLUTION_FILTER_SCALE'
-%% parameters and biased by the four 2D `?GL_CONVOLUTION_FILTER_BIAS' parameters. (The
-%% scale and bias parameters are set by {@link gl:convolutionParameterf/3} using the `?GL_CONVOLUTION_2D'
-%% target and the names `?GL_CONVOLUTION_FILTER_SCALE' and `?GL_CONVOLUTION_FILTER_BIAS'
-%% . The parameters themselves are vectors of four values that are applied to red, green,
-%% blue, and alpha, in that order.) The R, G, B, and A values are not clamped to [0,1] at
-%% any time during this process.
-%%
-%% Each pixel is then converted to the internal format specified by `Internalformat' .
-%% This conversion simply maps the component values of the pixel (R, G, B, and A) to the
-%% values included in the internal format (red, green, blue, alpha, luminance, and intensity).
-%% The mapping is as follows:
-%%
-%% <table><tbody><tr><td>` Internal Format '</td><td>` Red '</td><td>` Green '</td>
-%% <td>` Blue '</td><td>` Alpha '</td><td>` Luminance '</td><td>` Intensity '
-%% </td></tr></tbody><tbody><tr><td>`?GL_ALPHA'</td><td></td><td></td><td></td><td> A </td>
-%% <td></td><td></td></tr><tr><td>`?GL_LUMINANCE'</td><td></td><td></td><td></td><td></td>
-%% <td> R </td><td></td></tr><tr><td>`?GL_LUMINANCE_ALPHA'</td><td></td><td></td><td></td>
-%% <td> A </td><td> R </td><td></td></tr><tr><td>`?GL_INTENSITY'</td><td></td><td></td><td>
-%% </td><td></td><td></td><td> R </td></tr><tr><td>`?GL_RGB'</td><td> R </td><td> G </td>
-%% <td> B </td><td></td><td></td><td></td></tr><tr><td>`?GL_RGBA'</td><td> R </td><td>
-%% G </td><td> B </td><td> A </td><td></td><td></td></tr></tbody></table>
-%%
-%% The red, green, blue, alpha, luminance, and/or intensity components of the resulting
-%% pixels are stored in floating-point rather than integer format. They form a two-dimensional
-%% filter kernel image indexed with coordinates `i' and `j' such that `i'
-%% starts at zero and increases from left to right, and `j' starts at zero and increases
-%% from bottom to top. Kernel location `i,j' is derived from the `N'th pixel, where
-%% `N' is `i'+`j'* `Width' .
-%%
-%% Note that after a convolution is performed, the resulting color components are also scaled
-%% by their corresponding `?GL_POST_CONVOLUTION_c_SCALE' parameters and biased by their
-%% corresponding `?GL_POST_CONVOLUTION_c_BIAS' parameters (where `c' takes on the
-%% values `RED', `GREEN', `BLUE', and `ALPHA'). These parameters are
-%% set by {@link gl:pixelTransferf/2} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glConvolutionFilter2D.xml">external</a> documentation.
-spec convolutionFilter2D(Target, Internalformat, Width, Height, Format, Type, Image) -> 'ok' when Target :: enum(),Internalformat :: enum(),Width :: integer(),Height :: integer(),Format :: enum(),Type :: enum(),Image :: offset()|mem().
convolutionFilter2D(Target,Internalformat,Width,Height,Format,Type,Image) when is_integer(Image) ->
@@ -8505,35 +3313,6 @@ convolutionFilter2D(Target,Internalformat,Width,Height,Format,Type,Image) ->
%%
%% ``gl:convolutionParameter'' sets the value of a convolution parameter.
%%
-%% `Target' selects the convolution filter to be affected: `?GL_CONVOLUTION_1D', `?GL_CONVOLUTION_2D'
-%% , or `?GL_SEPARABLE_2D' for the 1D, 2D, or separable 2D filter, respectively.
-%%
-%% `Pname' selects the parameter to be changed. `?GL_CONVOLUTION_FILTER_SCALE'
-%% and `?GL_CONVOLUTION_FILTER_BIAS' affect the definition of the convolution filter
-%% kernel; see {@link gl:convolutionFilter1D/6} , {@link gl:convolutionFilter2D/7} , and {@link gl:separableFilter2D/8}
-%% for details. In these cases, `Params' v is an array of four values to be applied
-%% to red, green, blue, and alpha values, respectively. The initial value for `?GL_CONVOLUTION_FILTER_SCALE'
-%% is (1, 1, 1, 1), and the initial value for `?GL_CONVOLUTION_FILTER_BIAS' is (0,
-%% 0, 0, 0).
-%%
-%% A `Pname' value of `?GL_CONVOLUTION_BORDER_MODE' controls the convolution border
-%% mode. The accepted modes are:
-%%
-%% `?GL_REDUCE': The image resulting from convolution is smaller than the source image.
-%% If the filter width is Wf and height is Hf, and the source image width is Ws and
-%% height is Hs, then the convolved image width will be Ws-Wf+1 and height will be Hs-Hf
-%% +1. (If this reduction would generate an image with zero or negative width and/or height,
-%% the output is simply null, with no error generated.) The coordinates of the image resulting
-%% from convolution are zero through Ws-Wf in width and zero through Hs-Hf in height.
-%%
-%% `?GL_CONSTANT_BORDER': The image resulting from convolution is the same size as
-%% the source image, and processed as if the source image were surrounded by pixels with
-%% their color specified by the `?GL_CONVOLUTION_BORDER_COLOR'.
-%%
-%% `?GL_REPLICATE_BORDER': The image resulting from convolution is the same size as
-%% the source image, and processed as if the outermost pixel on the border of the source
-%% image were replicated.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glConvolutionParameter.xml">external</a> documentation.
-spec convolutionParameterf(Target, Pname, Params) -> 'ok' when Target :: enum(),Pname :: enum(),Params :: tuple().
convolutionParameterf(Target,Pname,Params) ->
@@ -8561,48 +3340,6 @@ convolutionParameteriv(Target,Pname,{Params}) -> convolutionParameteri(Target,P
%% pixels from the current `?GL_READ_BUFFER' (rather than from main memory, as is the
%% case for {@link gl:convolutionFilter1D/6} ).
%%
-%% The screen-aligned pixel rectangle with lower-left corner at ( `X' , `Y' ), width
-%% `Width' and height 1 is used to define the convolution filter. If any pixels within
-%% this region are outside the window that is associated with the GL context, the values
-%% obtained for those pixels are undefined.
-%%
-%% The pixels in the rectangle are processed exactly as if {@link gl:readPixels/7} had been
-%% called with `format' set to RGBA, but the process stops just before final conversion.
-%% The R, G, B, and A components of each pixel are next scaled by the four 1D `?GL_CONVOLUTION_FILTER_SCALE'
-%% parameters and biased by the four 1D `?GL_CONVOLUTION_FILTER_BIAS' parameters. (The
-%% scale and bias parameters are set by {@link gl:convolutionParameterf/3} using the `?GL_CONVOLUTION_1D'
-%% target and the names `?GL_CONVOLUTION_FILTER_SCALE' and `?GL_CONVOLUTION_FILTER_BIAS'
-%% . The parameters themselves are vectors of four values that are applied to red, green,
-%% blue, and alpha, in that order.) The R, G, B, and A values are not clamped to [0,1] at
-%% any time during this process.
-%%
-%% Each pixel is then converted to the internal format specified by `Internalformat' .
-%% This conversion simply maps the component values of the pixel (R, G, B, and A) to the
-%% values included in the internal format (red, green, blue, alpha, luminance, and intensity).
-%% The mapping is as follows:
-%%
-%% <table><tbody><tr><td>` Internal Format '</td><td>` Red '</td><td>` Green '</td>
-%% <td>` Blue '</td><td>` Alpha '</td><td>` Luminance '</td><td>` Intensity '
-%% </td></tr></tbody><tbody><tr><td>`?GL_ALPHA'</td><td></td><td></td><td></td><td> A </td>
-%% <td></td><td></td></tr><tr><td>`?GL_LUMINANCE'</td><td></td><td></td><td></td><td></td>
-%% <td> R </td><td></td></tr><tr><td>`?GL_LUMINANCE_ALPHA'</td><td></td><td></td><td></td>
-%% <td> A </td><td> R </td><td></td></tr><tr><td>`?GL_INTENSITY'</td><td></td><td></td><td>
-%% </td><td></td><td></td><td> R </td></tr><tr><td>`?GL_RGB'</td><td> R </td><td> G </td>
-%% <td> B </td><td></td><td></td><td></td></tr><tr><td>`?GL_RGBA'</td><td> R </td><td>
-%% G </td><td> B </td><td> A </td><td></td><td></td></tr></tbody></table>
-%%
-%% The red, green, blue, alpha, luminance, and/or intensity components of the resulting
-%% pixels are stored in floating-point rather than integer format.
-%%
-%% Pixel ordering is such that lower x screen coordinates correspond to lower `i' filter
-%% image coordinates.
-%%
-%% Note that after a convolution is performed, the resulting color components are also scaled
-%% by their corresponding `?GL_POST_CONVOLUTION_c_SCALE' parameters and biased by their
-%% corresponding `?GL_POST_CONVOLUTION_c_BIAS' parameters (where `c' takes on the
-%% values `RED', `GREEN', `BLUE', and `ALPHA'). These parameters are
-%% set by {@link gl:pixelTransferf/2} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyConvolutionFilter1D.xml">external</a> documentation.
-spec copyConvolutionFilter1D(Target, Internalformat, X, Y, Width) -> 'ok' when Target :: enum(),Internalformat :: enum(),X :: integer(),Y :: integer(),Width :: integer().
copyConvolutionFilter1D(Target,Internalformat,X,Y,Width) ->
@@ -8614,49 +3351,6 @@ copyConvolutionFilter1D(Target,Internalformat,X,Y,Width) ->
%% pixels from the current `?GL_READ_BUFFER' (rather than from main memory, as is the
%% case for {@link gl:convolutionFilter2D/7} ).
%%
-%% The screen-aligned pixel rectangle with lower-left corner at ( `X' , `Y' ), width
-%% `Width' and height `Height' is used to define the convolution filter. If any
-%% pixels within this region are outside the window that is associated with the GL context,
-%% the values obtained for those pixels are undefined.
-%%
-%% The pixels in the rectangle are processed exactly as if {@link gl:readPixels/7} had been
-%% called with `format' set to RGBA, but the process stops just before final conversion.
-%% The R, G, B, and A components of each pixel are next scaled by the four 2D `?GL_CONVOLUTION_FILTER_SCALE'
-%% parameters and biased by the four 2D `?GL_CONVOLUTION_FILTER_BIAS' parameters. (The
-%% scale and bias parameters are set by {@link gl:convolutionParameterf/3} using the `?GL_CONVOLUTION_2D'
-%% target and the names `?GL_CONVOLUTION_FILTER_SCALE' and `?GL_CONVOLUTION_FILTER_BIAS'
-%% . The parameters themselves are vectors of four values that are applied to red, green,
-%% blue, and alpha, in that order.) The R, G, B, and A values are not clamped to [0,1] at
-%% any time during this process.
-%%
-%% Each pixel is then converted to the internal format specified by `Internalformat' .
-%% This conversion simply maps the component values of the pixel (R, G, B, and A) to the
-%% values included in the internal format (red, green, blue, alpha, luminance, and intensity).
-%% The mapping is as follows:
-%%
-%% <table><tbody><tr><td>` Internal Format '</td><td>` Red '</td><td>` Green '</td>
-%% <td>` Blue '</td><td>` Alpha '</td><td>` Luminance '</td><td>` Intensity '
-%% </td></tr></tbody><tbody><tr><td>`?GL_ALPHA'</td><td></td><td></td><td></td><td> A </td>
-%% <td></td><td></td></tr><tr><td>`?GL_LUMINANCE'</td><td></td><td></td><td></td><td></td>
-%% <td> R </td><td></td></tr><tr><td>`?GL_LUMINANCE_ALPHA'</td><td></td><td></td><td></td>
-%% <td> A </td><td> R </td><td></td></tr><tr><td>`?GL_INTENSITY'</td><td></td><td></td><td>
-%% </td><td></td><td></td><td> R </td></tr><tr><td>`?GL_RGB'</td><td> R </td><td> G </td>
-%% <td> B </td><td></td><td></td><td></td></tr><tr><td>`?GL_RGBA'</td><td> R </td><td>
-%% G </td><td> B </td><td> A </td><td></td><td></td></tr></tbody></table>
-%%
-%% The red, green, blue, alpha, luminance, and/or intensity components of the resulting
-%% pixels are stored in floating-point rather than integer format.
-%%
-%% Pixel ordering is such that lower x screen coordinates correspond to lower `i' filter
-%% image coordinates, and lower y screen coordinates correspond to lower `j' filter
-%% image coordinates.
-%%
-%% Note that after a convolution is performed, the resulting color components are also scaled
-%% by their corresponding `?GL_POST_CONVOLUTION_c_SCALE' parameters and biased by their
-%% corresponding `?GL_POST_CONVOLUTION_c_BIAS' parameters (where `c' takes on the
-%% values `RED', `GREEN', `BLUE', and `ALPHA'). These parameters are
-%% set by {@link gl:pixelTransferf/2} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyConvolutionFilter2D.xml">external</a> documentation.
-spec copyConvolutionFilter2D(Target, Internalformat, X, Y, Width, Height) -> 'ok' when Target :: enum(),Internalformat :: enum(),X :: integer(),Y :: integer(),Width :: integer(),Height :: integer().
copyConvolutionFilter2D(Target,Internalformat,X,Y,Width,Height) ->
@@ -8669,20 +3363,6 @@ copyConvolutionFilter2D(Target,Internalformat,X,Y,Width,Height) ->
%% specifications in `Format' and `Type' . No pixel transfer operations are performed
%% on this image, but the relevant pixel storage modes are applied.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a convolution filter is requested, `Image' is
-%% treated as a byte offset into the buffer object's data store.
-%%
-%% Color components that are present in `Format' but not included in the internal format
-%% of the filter are returned as zero. The assignments of internal color components to the
-%% components of `Format' are as follows. <table><tbody><tr><td>` Internal Component '
-%% </td><td>` Resulting Component '</td></tr></tbody><tbody><tr><td> Red </td><td> Red </td>
-%% </tr><tr><td> Green </td><td> Green </td></tr><tr><td> Blue </td><td> Blue </td></tr><tr><td>
-%% Alpha </td><td> Alpha </td></tr><tr><td> Luminance </td><td> Red </td></tr><tr><td> Intensity
-%% </td><td> Red </td></tr></tbody></table>
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetConvolutionFilter.xml">external</a> documentation.
-spec getConvolutionFilter(Target, Format, Type, Image) -> 'ok' when Target :: enum(),Format :: enum(),Type :: enum(),Image :: mem().
getConvolutionFilter(Target,Format,Type,Image) ->
@@ -8695,33 +3375,6 @@ getConvolutionFilter(Target,Format,Type,Image) ->
%% which convolution filter is queried. `Pname' determines which parameter is returned:
%%
%%
-%% `?GL_CONVOLUTION_BORDER_MODE': The convolution border mode. See {@link gl:convolutionParameterf/3}
-%% for a list of border modes.
-%%
-%% `?GL_CONVOLUTION_BORDER_COLOR': The current convolution border color. `Params'
-%% must be a pointer to an array of four elements, which will receive the red, green, blue,
-%% and alpha border colors.
-%%
-%% `?GL_CONVOLUTION_FILTER_SCALE': The current filter scale factors. `Params'
-%% must be a pointer to an array of four elements, which will receive the red, green, blue,
-%% and alpha filter scale factors in that order.
-%%
-%% `?GL_CONVOLUTION_FILTER_BIAS': The current filter bias factors. `Params' must
-%% be a pointer to an array of four elements, which will receive the red, green, blue, and
-%% alpha filter bias terms in that order.
-%%
-%% `?GL_CONVOLUTION_FORMAT': The current internal format. See {@link gl:convolutionFilter1D/6}
-%% , {@link gl:convolutionFilter2D/7} , and {@link gl:separableFilter2D/8} for lists of allowable
-%% formats.
-%%
-%% `?GL_CONVOLUTION_WIDTH': The current filter image width.
-%%
-%% `?GL_CONVOLUTION_HEIGHT': The current filter image height.
-%%
-%% `?GL_MAX_CONVOLUTION_WIDTH': The maximum acceptable filter image width.
-%%
-%% `?GL_MAX_CONVOLUTION_HEIGHT': The maximum acceptable filter image height.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetConvolutionParameter.xml">external</a> documentation.
-spec getConvolutionParameterfv(Target, Pname) -> {float(),float(),float(),float()} when Target :: enum(),Pname :: enum().
getConvolutionParameterfv(Target,Pname) ->
@@ -8738,51 +3391,6 @@ getConvolutionParameteriv(Target,Pname) ->
%% ``gl:separableFilter2D'' builds a two-dimensional separable convolution filter kernel
%% from two arrays of pixels.
%%
-%% The pixel arrays specified by ( `Width' , `Format' , `Type' , `Row' )
-%% and ( `Height' , `Format' , `Type' , `Column' ) are processed just as if
-%% they had been passed to {@link gl:drawPixels/5} , but processing stops after the final expansion
-%% to RGBA is completed.
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a convolution filter is specified, `Row' and `Column'
-%% are treated as byte offsets into the buffer object's data store.
-%%
-%% Next, the R, G, B, and A components of all pixels in both arrays are scaled by the four
-%% separable 2D `?GL_CONVOLUTION_FILTER_SCALE' parameters and biased by the four separable
-%% 2D `?GL_CONVOLUTION_FILTER_BIAS' parameters. (The scale and bias parameters are set
-%% by {@link gl:convolutionParameterf/3} using the `?GL_SEPARABLE_2D' target and the names
-%% `?GL_CONVOLUTION_FILTER_SCALE' and `?GL_CONVOLUTION_FILTER_BIAS'. The parameters
-%% themselves are vectors of four values that are applied to red, green, blue, and alpha,
-%% in that order.) The R, G, B, and A values are not clamped to [0,1] at any time during
-%% this process.
-%%
-%% Each pixel is then converted to the internal format specified by `Internalformat' .
-%% This conversion simply maps the component values of the pixel (R, G, B, and A) to the
-%% values included in the internal format (red, green, blue, alpha, luminance, and intensity).
-%% The mapping is as follows: <table><tbody><tr><td>` Internal Format '</td><td>` Red '
-%% </td><td>` Green '</td><td>` Blue '</td><td>` Alpha '</td><td>` Luminance '
-%% </td><td>` Intensity '</td></tr></tbody><tbody><tr><td>`?GL_LUMINANCE'</td><td></td>
-%% <td></td><td></td><td></td><td> R </td><td></td></tr><tr><td>`?GL_LUMINANCE_ALPHA'</td>
-%% <td></td><td></td><td></td><td> A </td><td> R </td><td></td></tr><tr><td>`?GL_INTENSITY'
-%% </td><td></td><td></td><td></td><td></td><td></td><td> R </td></tr><tr><td>`?GL_RGB'</td>
-%% <td> R </td><td> G </td><td> B </td><td></td><td></td><td></td></tr><tr><td>`?GL_RGBA'
-%% </td><td> R </td><td> G </td><td> B </td><td> A </td><td></td><td></td></tr></tbody></table>
-%%
-%%
-%% The red, green, blue, alpha, luminance, and/or intensity components of the resulting
-%% pixels are stored in floating-point rather than integer format. They form two one-dimensional
-%% filter kernel images. The row image is indexed by coordinate `i' starting at zero
-%% and increasing from left to right. Each location in the row image is derived from element
-%% `i' of `Row' . The column image is indexed by coordinate `j' starting at
-%% zero and increasing from bottom to top. Each location in the column image is derived from
-%% element `j' of `Column' .
-%%
-%% Note that after a convolution is performed, the resulting color components are also scaled
-%% by their corresponding `?GL_POST_CONVOLUTION_c_SCALE' parameters and biased by their
-%% corresponding `?GL_POST_CONVOLUTION_c_BIAS' parameters (where `c' takes on the
-%% values `RED', `GREEN', `BLUE', and `ALPHA'). These parameters are
-%% set by {@link gl:pixelTransferf/2} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSeparableFilter2D.xml">external</a> documentation.
-spec separableFilter2D(Target, Internalformat, Width, Height, Format, Type, Row, Column) -> 'ok' when Target :: enum(),Internalformat :: enum(),Width :: integer(),Height :: integer(),Format :: enum(),Type :: enum(),Row :: offset()|mem(),Column :: offset()|mem().
separableFilter2D(Target,Internalformat,Width,Height,Format,Type,Row,Column) when is_integer(Row), is_integer(Column) ->
@@ -8798,20 +3406,6 @@ separableFilter2D(Target,Internalformat,Width,Height,Format,Type,Row,Column) ->
%% the same width as the histogram. No pixel transfer operations are performed on this image,
%% but pixel storage modes that are applicable to 1D images are honored.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a histogram table is requested, `Values' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% Color components that are requested in the specified `Format' , but which are not
-%% included in the internal format of the histogram, are returned as zero. The assignments
-%% of internal color components to the components requested by `Format' are: <table><tbody>
-%% <tr><td>` Internal Component '</td><td>` Resulting Component '</td></tr></tbody>
-%% <tbody><tr><td> Red </td><td> Red </td></tr><tr><td> Green </td><td> Green </td></tr><tr><td>
-%% Blue </td><td> Blue </td></tr><tr><td> Alpha </td><td> Alpha </td></tr><tr><td> Luminance
-%% </td><td> Red </td></tr></tbody></table>
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetHistogram.xml">external</a> documentation.
-spec getHistogram(Target, Reset, Format, Type, Values) -> 'ok' when Target :: enum(),Reset :: 0|1,Format :: enum(),Type :: enum(),Values :: mem().
getHistogram(Target,Reset,Format,Type,Values) ->
@@ -8826,18 +3420,6 @@ getHistogram(Target,Reset,Format,Type,Values) ->
%% table) or `?GL_PROXY_HISTOGRAM' (to obtain information from the most recent proxy
%% request) and one of the following values for the `Pname' argument:
%%
-%% <table><tbody><tr><td>` Parameter '</td><td>` Description '</td></tr></tbody><tbody>
-%% <tr><td>`?GL_HISTOGRAM_WIDTH'</td><td> Histogram table width </td></tr><tr><td>`?GL_HISTOGRAM_FORMAT'
-%% </td><td> Internal format </td></tr><tr><td>`?GL_HISTOGRAM_RED_SIZE'</td><td> Red
-%% component counter size, in bits </td></tr><tr><td>`?GL_HISTOGRAM_GREEN_SIZE'</td><td>
-%% Green component counter size, in bits </td></tr><tr><td>`?GL_HISTOGRAM_BLUE_SIZE'</td>
-%% <td> Blue component counter size, in bits </td></tr><tr><td>`?GL_HISTOGRAM_ALPHA_SIZE'
-%% </td><td> Alpha component counter size, in bits </td></tr><tr><td>`?GL_HISTOGRAM_LUMINANCE_SIZE'
-%% </td><td> Luminance component counter size, in bits </td></tr><tr><td>`?GL_HISTOGRAM_SINK'
-%% </td><td> Value of the `sink' parameter </td></tr></tbody></table>
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetHistogramParameter.xml">external</a> documentation.
-spec getHistogramParameterfv(Target, Pname) -> {float()} when Target :: enum(),Pname :: enum().
getHistogramParameterfv(Target,Pname) ->
@@ -8857,25 +3439,6 @@ getHistogramParameteriv(Target,Pname) ->
%% of the return values is determined by `Format' , and their type is determined by `Types'
%% .
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while minimum and maximum pixel values are requested, `Values'
-%% is treated as a byte offset into the buffer object's data store.
-%%
-%% No pixel transfer operations are performed on the return values, but pixel storage modes
-%% that are applicable to one-dimensional images are performed. Color components that are
-%% requested in the specified `Format' , but that are not included in the internal format
-%% of the minmax table, are returned as zero. The assignment of internal color components
-%% to the components requested by `Format' are as follows:
-%%
-%% <table><tbody><tr><td>` Internal Component '</td><td>` Resulting Component '</td>
-%% </tr></tbody><tbody><tr><td> Red </td><td> Red </td></tr><tr><td> Green </td><td> Green </td>
-%% </tr><tr><td> Blue </td><td> Blue </td></tr><tr><td> Alpha </td><td> Alpha </td></tr><tr><td>
-%% Luminance </td><td> Red </td></tr></tbody></table>
-%%
-%% If `Reset' is `?GL_TRUE', the minmax table entries corresponding to the return
-%% values are reset to their initial values. Minimum and maximum values that are not returned
-%% are not modified, even if `Reset' is `?GL_TRUE'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetMinmax.xml">external</a> documentation.
-spec getMinmax(Target, Reset, Format, Types, Values) -> 'ok' when Target :: enum(),Reset :: 0|1,Format :: enum(),Types :: enum(),Values :: mem().
getMinmax(Target,Reset,Format,Types,Values) ->
@@ -8887,13 +3450,6 @@ getMinmax(Target,Reset,Format,Types,Values) ->
%% ``gl:getMinmaxParameter'' retrieves parameters for the current minmax table by setting `Pname'
%% to one of the following values:
%%
-%% <table><tbody><tr><td>` Parameter '</td><td>` Description '</td></tr></tbody><tbody>
-%% <tr><td>`?GL_MINMAX_FORMAT'</td><td> Internal format of minmax table </td></tr><tr><td>
-%% `?GL_MINMAX_SINK'</td><td> Value of the `sink' parameter </td></tr></tbody></table>
-%%
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetMinmaxParameter.xml">external</a> documentation.
-spec getMinmaxParameterfv(Target, Pname) -> {float()} when Target :: enum(),Pname :: enum().
getMinmaxParameterfv(Target,Pname) ->
@@ -8915,25 +3471,6 @@ getMinmaxParameteriv(Target,Pname) ->
%% to be incremented.) If a histogram table entry is incremented beyond its maximum value,
%% then its value becomes undefined. (This is not an error.)
%%
-%% Histogramming is performed only for RGBA pixels (though these may be specified originally
-%% as color indices and converted to RGBA by index table lookup). Histogramming is enabled
-%% with {@link gl:enable/1} and disabled with {@link gl:enable/1} .
-%%
-%% When `Target' is `?GL_HISTOGRAM', ``gl:histogram'' redefines the current
-%% histogram table to have `Width' entries of the format specified by `Internalformat'
-%% . The entries are indexed 0 through width-1, and all entries are initialized to zero.
-%% The values in the previous histogram table, if any, are lost. If `Sink' is `?GL_TRUE'
-%% , then pixels are discarded after histogramming; no further processing of the pixels takes
-%% place, and no drawing, texture loading, or pixel readback will result.
-%%
-%% When `Target' is `?GL_PROXY_HISTOGRAM', ``gl:histogram'' computes all state
-%% information as if the histogram table were to be redefined, but does not actually define
-%% the new table. If the requested histogram table is too large to be supported, then the
-%% state information will be set to zero. This provides a way to determine if a histogram
-%% table with the given parameters can be supported.
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glHistogram.xml">external</a> documentation.
-spec histogram(Target, Width, Internalformat, Sink) -> 'ok' when Target :: enum(),Width :: integer(),Internalformat :: enum(),Sink :: 0|1.
histogram(Target,Width,Internalformat,Sink) ->
@@ -8954,15 +3491,6 @@ histogram(Target,Width,Internalformat,Sink) ->
%% calling {@link gl:enable/1} or {@link gl:enable/1} , respectively, with an argument of `?GL_MINMAX'
%% .
%%
-%% ``gl:minmax'' redefines the current minmax table to have entries of the format specified
-%% by `Internalformat' . The maximum element is initialized with the smallest possible
-%% component values, and the minimum element is initialized with the largest possible component
-%% values. The values in the previous minmax table, if any, are lost. If `Sink' is `?GL_TRUE'
-%% , then pixels are discarded after minmax; no further processing of the pixels takes place,
-%% and no drawing, texture loading, or pixel readback will result.
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMinmax.xml">external</a> documentation.
-spec minmax(Target, Internalformat, Sink) -> 'ok' when Target :: enum(),Internalformat :: enum(),Sink :: 0|1.
minmax(Target,Internalformat,Sink) ->
@@ -9005,21 +3533,6 @@ activeTexture(Texture) ->
%% locations to generate antialiasing effects. Multisampling transparently antialiases points,
%% lines, polygons, and images if it is enabled.
%%
-%% `Value' is used in constructing a temporary mask used in determining which samples
-%% will be used in resolving the final fragment color. This mask is bitwise-anded with the
-%% coverage mask generated from the multisampling computation. If the `Invert' flag
-%% is set, the temporary mask is inverted (all bits flipped) and then the bitwise-and is
-%% computed.
-%%
-%% If an implementation does not have any multisample buffers available, or multisampling
-%% is disabled, rasterization occurs with only a single sample computing a pixel's final
-%% RGB color.
-%%
-%% Provided an implementation supports multisample buffers, and multisampling is enabled,
-%% then a pixel's final color is generated by combining several samples per pixel. Each sample
-%% contains color, depth, and stencil information, allowing those operations to be performed
-%% on each sample.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSampleCoverage.xml">external</a> documentation.
-spec sampleCoverage(Value, Invert) -> 'ok' when Value :: clamp(),Invert :: 0|1.
sampleCoverage(Value,Invert) ->
@@ -9029,55 +3542,6 @@ sampleCoverage(Value,Invert) ->
%%
%% Texturing allows elements of an image array to be read by shaders.
%%
-%% ``gl:compressedTexImage3D'' loads a previously defined, and retrieved, compressed three-dimensional
-%% texture image if `Target' is `?GL_TEXTURE_3D' (see {@link gl:texImage3D/10} ).
-%%
-%% If `Target' is `?GL_TEXTURE_2D_ARRAY', `Data' is treated as an array of
-%% compressed 2D textures.
-%%
-%% If `Target' is `?GL_PROXY_TEXTURE_3D' or `?GL_PROXY_TEXTURE_2D_ARRAY',
-%% no data is read from `Data' , but all of the texture image state is recalculated,
-%% checked for consistency, and checked against the implementation's capabilities. If the
-%% implementation cannot handle a texture of the requested texture size, it sets all of the
-%% image state to 0, but does not generate an error (see {@link gl:getError/0} ). To query
-%% for an entire mipmap array, use an image array level greater than or equal to 1.
-%%
-%% `Internalformat' must be a known compressed image format (such as `?GL_RGTC')
-%% or an extension-specified compressed-texture format. When a texture is loaded with {@link gl:texImage2D/9}
-%% using a generic compressed texture format (e.g., `?GL_COMPRESSED_RGB'), the GL selects
-%% from one of its extensions supporting compressed textures. In order to load the compressed
-%% texture image using ``gl:compressedTexImage3D'', query the compressed texture image's
-%% size and format using {@link gl:getTexLevelParameterfv/3} .
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% If the compressed data are arranged into fixed-size blocks of texels, the pixel storage
-%% modes can be used to select a sub-rectangle from a larger containing rectangle. These
-%% pixel storage modes operate in the same way as they do for {@link gl:texImage1D/8} . In
-%% the following description, denote by b s, b w, b h, and b d, the values of pixel storage
-%% modes `?GL_UNPACK_COMPRESSED_BLOCK_SIZE', `?GL_UNPACK_COMPRESSED_BLOCK_WIDTH', `?GL_UNPACK_COMPRESSED_BLOCK_HEIGHT'
-%% , and `?GL_UNPACK_COMPRESSED_BLOCK_DEPTH', respectively. b s is the compressed block
-%% size in bytes; b w, b h, and b d are the compressed block width, height, and depth
-%% in pixels.
-%%
-%% By default the pixel storage modes `?GL_UNPACK_ROW_LENGTH', `?GL_UNPACK_SKIP_ROWS'
-%% , `?GL_UNPACK_SKIP_PIXELS', `?GL_UNPACK_IMAGE_HEIGHT' and `?GL_UNPACK_SKIP_IMAGES'
-%% are ignored for compressed images. To enable `?GL_UNPACK_SKIP_PIXELS' and `?GL_UNPACK_ROW_LENGTH'
-%% , b s and b w must both be non-zero. To also enable `?GL_UNPACK_SKIP_ROWS' and `?GL_UNPACK_IMAGE_HEIGHT'
-%% , b h must be non-zero. To also enable `?GL_UNPACK_SKIP_IMAGES', b d must be non-zero.
-%% All parameters must be consistent with the compressed format to produce the desired results.
-%%
-%%
-%% When selecting a sub-rectangle from a compressed image: the value of `?GL_UNPACK_SKIP_PIXELS'
-%% must be a multiple of b w;the value of `?GL_UNPACK_SKIP_ROWS' must be a multiple
-%% of b w;the value of `?GL_UNPACK_SKIP_IMAGES' must be a multiple of b w.
-%%
-%% `ImageSize' must be equal to:
-%%
-%% b s×|width b/w|×|height b/h|×|depth b/d|
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompressedTexImage3D.xml">external</a> documentation.
-spec compressedTexImage3D(Target, Level, Internalformat, Width, Height, Depth, Border, ImageSize, Data) -> 'ok' when Target :: enum(),Level :: integer(),Internalformat :: enum(),Width :: integer(),Height :: integer(),Depth :: integer(),Border :: integer(),ImageSize :: integer(),Data :: offset()|mem().
compressedTexImage3D(Target,Level,Internalformat,Width,Height,Depth,Border,ImageSize,Data) when is_integer(Data) ->
@@ -9090,56 +3554,6 @@ compressedTexImage3D(Target,Level,Internalformat,Width,Height,Depth,Border,Image
%%
%% Texturing allows elements of an image array to be read by shaders.
%%
-%% ``gl:compressedTexImage2D'' loads a previously defined, and retrieved, compressed two-dimensional
-%% texture image if `Target' is `?GL_TEXTURE_2D', or one of the cube map faces
-%% such as `?GL_TEXTURE_CUBE_MAP_POSITIVE_X'. (see {@link gl:texImage2D/9} ).
-%%
-%% If `Target' is `?GL_TEXTURE_1D_ARRAY', `Data' is treated as an array of
-%% compressed 1D textures.
-%%
-%% If `Target' is `?GL_PROXY_TEXTURE_2D', `?GL_PROXY_TEXTURE_1D_ARRAY' or `?GL_PROXY_CUBE_MAP'
-%% , no data is read from `Data' , but all of the texture image state is recalculated,
-%% checked for consistency, and checked against the implementation's capabilities. If the
-%% implementation cannot handle a texture of the requested texture size, it sets all of the
-%% image state to 0, but does not generate an error (see {@link gl:getError/0} ). To query
-%% for an entire mipmap array, use an image array level greater than or equal to 1.
-%%
-%% `Internalformat' must be a known compressed image format (such as `?GL_RGTC')
-%% or an extension-specified compressed-texture format. When a texture is loaded with {@link gl:texImage2D/9}
-%% using a generic compressed texture format (e.g., `?GL_COMPRESSED_RGB'), the GL selects
-%% from one of its extensions supporting compressed textures. In order to load the compressed
-%% texture image using ``gl:compressedTexImage2D'', query the compressed texture image's
-%% size and format using {@link gl:getTexLevelParameterfv/3} .
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% If the compressed data are arranged into fixed-size blocks of texels, the pixel storage
-%% modes can be used to select a sub-rectangle from a larger containing rectangle. These
-%% pixel storage modes operate in the same way as they do for {@link gl:texImage2D/9} . In
-%% the following description, denote by b s, b w, b h, and b d, the values of pixel storage
-%% modes `?GL_UNPACK_COMPRESSED_BLOCK_SIZE', `?GL_UNPACK_COMPRESSED_BLOCK_WIDTH', `?GL_UNPACK_COMPRESSED_BLOCK_HEIGHT'
-%% , and `?GL_UNPACK_COMPRESSED_BLOCK_DEPTH', respectively. b s is the compressed block
-%% size in bytes; b w, b h, and b d are the compressed block width, height, and depth
-%% in pixels.
-%%
-%% By default the pixel storage modes `?GL_UNPACK_ROW_LENGTH', `?GL_UNPACK_SKIP_ROWS'
-%% , `?GL_UNPACK_SKIP_PIXELS', `?GL_UNPACK_IMAGE_HEIGHT' and `?GL_UNPACK_SKIP_IMAGES'
-%% are ignored for compressed images. To enable `?GL_UNPACK_SKIP_PIXELS' and `?GL_UNPACK_ROW_LENGTH'
-%% , b s and b w must both be non-zero. To also enable `?GL_UNPACK_SKIP_ROWS' and `?GL_UNPACK_IMAGE_HEIGHT'
-%% , b h must be non-zero. To also enable `?GL_UNPACK_SKIP_IMAGES', b d must be non-zero.
-%% All parameters must be consistent with the compressed format to produce the desired results.
-%%
-%%
-%% When selecting a sub-rectangle from a compressed image: the value of `?GL_UNPACK_SKIP_PIXELS'
-%% must be a multiple of b w;the value of `?GL_UNPACK_SKIP_ROWS' must be a multiple
-%% of b w.
-%%
-%% `ImageSize' must be equal to:
-%%
-%% b s×|width b/w|×|height b/h|
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompressedTexImage2D.xml">external</a> documentation.
-spec compressedTexImage2D(Target, Level, Internalformat, Width, Height, Border, ImageSize, Data) -> 'ok' when Target :: enum(),Level :: integer(),Internalformat :: enum(),Width :: integer(),Height :: integer(),Border :: integer(),ImageSize :: integer(),Data :: offset()|mem().
compressedTexImage2D(Target,Level,Internalformat,Width,Height,Border,ImageSize,Data) when is_integer(Data) ->
@@ -9152,51 +3566,6 @@ compressedTexImage2D(Target,Level,Internalformat,Width,Height,Border,ImageSize,D
%%
%% Texturing allows elements of an image array to be read by shaders.
%%
-%% ``gl:compressedTexImage1D'' loads a previously defined, and retrieved, compressed one-dimensional
-%% texture image if `Target' is `?GL_TEXTURE_1D' (see {@link gl:texImage1D/8} ).
-%%
-%% If `Target' is `?GL_PROXY_TEXTURE_1D', no data is read from `Data' , but
-%% all of the texture image state is recalculated, checked for consistency, and checked against
-%% the implementation's capabilities. If the implementation cannot handle a texture of the
-%% requested texture size, it sets all of the image state to 0, but does not generate an
-%% error (see {@link gl:getError/0} ). To query for an entire mipmap array, use an image array
-%% level greater than or equal to 1.
-%%
-%% `Internalformat' must be an extension-specified compressed-texture format. When a
-%% texture is loaded with {@link gl:texImage1D/8} using a generic compressed texture format
-%% (e.g., `?GL_COMPRESSED_RGB') the GL selects from one of its extensions supporting
-%% compressed textures. In order to load the compressed texture image using ``gl:compressedTexImage1D''
-%% , query the compressed texture image's size and format using {@link gl:getTexLevelParameterfv/3}
-%% .
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% If the compressed data are arranged into fixed-size blocks of texels, the pixel storage
-%% modes can be used to select a sub-rectangle from a larger containing rectangle. These
-%% pixel storage modes operate in the same way as they do for {@link gl:texImage1D/8} . In
-%% the following description, denote by b s, b w, b h, and b d, the values of pixel storage
-%% modes `?GL_UNPACK_COMPRESSED_BLOCK_SIZE', `?GL_UNPACK_COMPRESSED_BLOCK_WIDTH', `?GL_UNPACK_COMPRESSED_BLOCK_HEIGHT'
-%% , and `?GL_UNPACK_COMPRESSED_BLOCK_DEPTH', respectively. b s is the compressed block
-%% size in bytes; b w, b h, and b d are the compressed block width, height, and depth
-%% in pixels.
-%%
-%% By default the pixel storage modes `?GL_UNPACK_ROW_LENGTH', `?GL_UNPACK_SKIP_ROWS'
-%% , `?GL_UNPACK_SKIP_PIXELS', `?GL_UNPACK_IMAGE_HEIGHT' and `?GL_UNPACK_SKIP_IMAGES'
-%% are ignored for compressed images. To enable `?GL_UNPACK_SKIP_PIXELS' and `?GL_UNPACK_ROW_LENGTH'
-%% , b s and b w must both be non-zero. To also enable `?GL_UNPACK_SKIP_ROWS' and `?GL_UNPACK_IMAGE_HEIGHT'
-%% , b h must be non-zero. To also enable `?GL_UNPACK_SKIP_IMAGES', b d must be non-zero.
-%% All parameters must be consistent with the compressed format to produce the desired results.
-%%
-%%
-%% When selecting a sub-rectangle from a compressed image: the value of `?GL_UNPACK_SKIP_PIXELS'
-%% must be a multiple of b w;
-%%
-%% `ImageSize' must be equal to:
-%%
-%% b s×|width b/w|
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompressedTexImage1D.xml">external</a> documentation.
-spec compressedTexImage1D(Target, Level, Internalformat, Width, Border, ImageSize, Data) -> 'ok' when Target :: enum(),Level :: integer(),Internalformat :: enum(),Width :: integer(),Border :: integer(),ImageSize :: integer(),Data :: offset()|mem().
compressedTexImage1D(Target,Level,Internalformat,Width,Border,ImageSize,Data) when is_integer(Data) ->
@@ -9209,24 +3578,6 @@ compressedTexImage1D(Target,Level,Internalformat,Width,Border,ImageSize,Data) ->
%%
%% Texturing allows elements of an image array to be read by shaders.
%%
-%% ``gl:compressedTexSubImage3D'' redefines a contiguous subregion of an existing three-dimensional
-%% texture image. The texels referenced by `Data' replace the portion of the existing
-%% texture array with x indices `Xoffset' and xoffset+width-1, and the y indices `Yoffset'
-%% and yoffset+height-1, and the z indices `Zoffset' and zoffset+depth-1, inclusive.
-%% This region may not include any texels outside the range of the texture array as it was
-%% originally specified. It is not an error to specify a subtexture with width of 0, but
-%% such a specification has no effect.
-%%
-%% `Internalformat' must be a known compressed image format (such as `?GL_RGTC')
-%% or an extension-specified compressed-texture format. The `Format' of the compressed
-%% texture image is selected by the GL implementation that compressed it (see {@link gl:texImage3D/10}
-%% ) and should be queried at the time the texture was compressed with {@link gl:getTexLevelParameterfv/3}
-%% .
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompressedTexSubImage3D.xml">external</a> documentation.
-spec compressedTexSubImage3D(Target, Level, Xoffset, Yoffset, Zoffset, Width, Height, Depth, Format, ImageSize, Data) -> 'ok' when Target :: enum(),Level :: integer(),Xoffset :: integer(),Yoffset :: integer(),Zoffset :: integer(),Width :: integer(),Height :: integer(),Depth :: integer(),Format :: enum(),ImageSize :: integer(),Data :: offset()|mem().
compressedTexSubImage3D(Target,Level,Xoffset,Yoffset,Zoffset,Width,Height,Depth,Format,ImageSize,Data) when is_integer(Data) ->
@@ -9239,23 +3590,6 @@ compressedTexSubImage3D(Target,Level,Xoffset,Yoffset,Zoffset,Width,Height,Depth,
%%
%% Texturing allows elements of an image array to be read by shaders.
%%
-%% ``gl:compressedTexSubImage2D'' redefines a contiguous subregion of an existing two-dimensional
-%% texture image. The texels referenced by `Data' replace the portion of the existing
-%% texture array with x indices `Xoffset' and xoffset+width-1, and the y indices `Yoffset'
-%% and yoffset+height-1, inclusive. This region may not include any texels outside the
-%% range of the texture array as it was originally specified. It is not an error to specify
-%% a subtexture with width of 0, but such a specification has no effect.
-%%
-%% `Internalformat' must be a known compressed image format (such as `?GL_RGTC')
-%% or an extension-specified compressed-texture format. The `Format' of the compressed
-%% texture image is selected by the GL implementation that compressed it (see {@link gl:texImage2D/9}
-%% ) and should be queried at the time the texture was compressed with {@link gl:getTexLevelParameterfv/3}
-%% .
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompressedTexSubImage2D.xml">external</a> documentation.
-spec compressedTexSubImage2D(Target, Level, Xoffset, Yoffset, Width, Height, Format, ImageSize, Data) -> 'ok' when Target :: enum(),Level :: integer(),Xoffset :: integer(),Yoffset :: integer(),Width :: integer(),Height :: integer(),Format :: enum(),ImageSize :: integer(),Data :: offset()|mem().
compressedTexSubImage2D(Target,Level,Xoffset,Yoffset,Width,Height,Format,ImageSize,Data) when is_integer(Data) ->
@@ -9268,23 +3602,6 @@ compressedTexSubImage2D(Target,Level,Xoffset,Yoffset,Width,Height,Format,ImageSi
%%
%% Texturing allows elements of an image array to be read by shaders.
%%
-%% ``gl:compressedTexSubImage1D'' redefines a contiguous subregion of an existing one-dimensional
-%% texture image. The texels referenced by `Data' replace the portion of the existing
-%% texture array with x indices `Xoffset' and xoffset+width-1, inclusive. This region
-%% may not include any texels outside the range of the texture array as it was originally
-%% specified. It is not an error to specify a subtexture with width of 0, but such a specification
-%% has no effect.
-%%
-%% `Internalformat' must be a known compressed image format (such as `?GL_RGTC')
-%% or an extension-specified compressed-texture format. The `Format' of the compressed
-%% texture image is selected by the GL implementation that compressed it (see {@link gl:texImage1D/8}
-%% ), and should be queried at the time the texture was compressed with {@link gl:getTexLevelParameterfv/3}
-%% .
-%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is specified, `Data' is treated
-%% as a byte offset into the buffer object's data store.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompressedTexSubImage1D.xml">external</a> documentation.
-spec compressedTexSubImage1D(Target, Level, Xoffset, Width, Format, ImageSize, Data) -> 'ok' when Target :: enum(),Level :: integer(),Xoffset :: integer(),Width :: integer(),Format :: enum(),ImageSize :: integer(),Data :: offset()|mem().
compressedTexSubImage1D(Target,Level,Xoffset,Width,Format,ImageSize,Data) when is_integer(Data) ->
@@ -9302,19 +3619,6 @@ compressedTexSubImage1D(Target,Level,Xoffset,Width,Format,ImageSize,Data) ->
%% ), or {@link gl:texImage3D/10} (`?GL_TEXTURE_3D'). `Lod' specifies the level-of-detail
%% number of the desired image.
%%
-%% If a non-zero named buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target
-%% (see {@link gl:bindBuffer/2} ) while a texture image is requested, `Img' is treated
-%% as a byte offset into the buffer object's data store.
-%%
-%% To minimize errors, first verify that the texture is compressed by calling {@link gl:getTexLevelParameterfv/3}
-%% with argument `?GL_TEXTURE_COMPRESSED'. If the texture is compressed, then determine
-%% the amount of memory required to store the compressed texture by calling {@link gl:getTexLevelParameterfv/3}
-%% with argument `?GL_TEXTURE_COMPRESSED_IMAGE_SIZE'. Finally, retrieve the internal
-%% format of the texture by calling {@link gl:getTexLevelParameterfv/3} with argument `?GL_TEXTURE_INTERNAL_FORMAT'
-%% . To store the texture for later use, associate the internal format and size with the
-%% retrieved texture image. These data can be used by the respective texture or subtexture
-%% loading routine used for loading `Target' textures.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetCompressedTexImage.xml">external</a> documentation.
-spec getCompressedTexImage(Target, Lod, Img) -> 'ok' when Target :: enum(),Lod :: integer(),Img :: mem().
getCompressedTexImage(Target,Lod,Img) ->
@@ -9341,11 +3645,6 @@ clientActiveTexture(Texture) ->
%% t r 1),
%% and ``gl:multiTexCoord4'' defines all four components explicitly as (s t r q).
%%
-%% The current texture coordinates are part of the data that is associated with each vertex
-%% and with the current raster position. Initially, the values for (s t r q) are (0 0 0 1).
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMultiTexCoord.xml">external</a> documentation.
-spec multiTexCoord1d(Target, S) -> 'ok' when Target :: enum(),S :: float().
multiTexCoord1d(Target,S) ->
@@ -9511,18 +3810,6 @@ multiTexCoord4sv(Target,{S,T,R,Q}) -> multiTexCoord4s(Target,S,T,R,Q).
%% specified by `M' . The current matrix is the projection matrix, modelview matrix,
%% or texture matrix, depending on the current matrix mode (see {@link gl:matrixMode/1} ).
%%
-%% The current matrix, M, defines a transformation of coordinates. For instance, assume
-%% M refers to the modelview matrix. If v=(v[0] v[1] v[2] v[3]) is the set of object coordinates of a vertex,
-%% and `M' points to an array of 16 single- or double-precision floating-point values
-%% m={m[0] m[1] ... m[15]}, then the modelview transformation M(v) does the following:
-%%
-%% M(v)=(m[0] m[1] m[2] m[3] m[4] m[5] m[6] m[7] m[8] m[9] m[10] m[11] m[12] m[13] m[14] m[15])×(v[0] v[1] v[2] v[3])
-%%
-%% Projection and texture transformations are similarly defined.
-%%
-%% Calling ``gl:loadTransposeMatrix'' with matrix M is identical in operation to {@link gl:loadMatrixd/1}
-%% with M T, where T represents the transpose.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLoadTransposeMatrix.xml">external</a> documentation.
-spec loadTransposeMatrixf(M) -> 'ok' when M :: matrix().
loadTransposeMatrixf({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16}) ->
@@ -9543,9 +3830,6 @@ loadTransposeMatrixd({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12}) ->
%% ``gl:multTransposeMatrix'' multiplies the current matrix with the one specified using `M'
%% , and replaces the current matrix with the product.
%%
-%% The current matrix is determined by the current matrix mode (see {@link gl:matrixMode/1} ).
-%% It is either the projection matrix, modelview matrix, or the texture matrix.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMultTransposeMatrix.xml">external</a> documentation.
-spec multTransposeMatrixf(M) -> 'ok' when M :: matrix().
multTransposeMatrixf({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16}) ->
@@ -9568,71 +3852,6 @@ multTransposeMatrixd({M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12}) ->
%% is initially disabled. Use {@link gl:enable/1} and {@link gl:enable/1} with argument `?GL_BLEND'
%% to enable and disable blending.
%%
-%% ``gl:blendFuncSeparate'' defines the operation of blending for all draw buffers when
-%% it is enabled. ``gl:blendFuncSeparatei'' defines the operation of blending for a single
-%% draw buffer specified by `Buf' when enabled for that draw buffer. `SrcRGB' specifies
-%% which method is used to scale the source RGB-color components. `DstRGB' specifies
-%% which method is used to scale the destination RGB-color components. Likewise, `SrcAlpha'
-%% specifies which method is used to scale the source alpha color component, and `DstAlpha'
-%% specifies which method is used to scale the destination alpha component. The possible
-%% methods are described in the following table. Each method defines four scale factors,
-%% one each for red, green, blue, and alpha.
-%%
-%% In the table and in subsequent equations, first source, second source and destination
-%% color components are referred to as (R s0 G s0 B s0 A s0), (R s1 G s1 B s1 A s1), and (R d G d B d A d), respectively. The color specified by {@link gl:blendColor/4}
-%% is referred to as (R c G c B c A c). They are understood to have integer values between 0 and (k R k G k B
-%% k A), where
-%%
-%% k c=2(m c)-1
-%%
-%% and (m R m G m B m A) is the number of red, green, blue, and alpha bitplanes.
-%%
-%% Source and destination scale factors are referred to as (s R s G s B s A) and (d R d G d B d A). All scale factors have
-%% range [0 1].
-%%
-%% <table><tbody><tr><td>` Parameter '</td><td>` RGB Factor '</td><td>` Alpha Factor '
-%% </td></tr></tbody><tbody><tr><td>`?GL_ZERO'</td><td>(0 0 0)</td><td> 0</td></tr><tr><td>`?GL_ONE'
-%% </td><td>(1 1 1)</td><td> 1</td></tr><tr><td>`?GL_SRC_COLOR'</td><td>(R s0 k/R G s0 k/G B s0
-%% k/B)</td><td> A s0 k/A</td>
-%% </tr><tr><td>`?GL_ONE_MINUS_SRC_COLOR'</td><td>(1 1 1 1)-(R s0 k/R G s0 k/G B s0 k/B)</td><td> 1-A s0 k/A</td></tr><tr><td>
-%% `?GL_DST_COLOR'</td><td>(R d k/R G d k/G B d k/B)</td><td> A d k/A</td></tr><tr><td>`?GL_ONE_MINUS_DST_COLOR'
-%% </td><td>(1 1 1)-(R d k/R G d k/G B d k/B)</td><td> 1-A d k/A</td></tr><tr><td>`?GL_SRC_ALPHA'</td><td>(A s0 k/A A s0
-%% k/A A s0 k/A)</td><td> A
-%% s0 k/A</td></tr><tr><td>`?GL_ONE_MINUS_SRC_ALPHA'</td><td>(1 1 1)-(A s0 k/A A s0 k/A A s0 k/A
-%% )</td><td> 1-A s0 k/A</td></tr>
-%% <tr><td>`?GL_DST_ALPHA'</td><td>(A d k/A A d k/A A d k/A)</td><td> A d k/A</td></tr><tr><td>`?GL_ONE_MINUS_DST_ALPHA'
-%% </td><td>(1 1 1)-(A d k/A A d k/A A d k/A)</td><td> 1-A d k/A</td></tr><tr><td>`?GL_CONSTANT_COLOR'</td><td>(R c G c
-%% B c)</td><td>
-%% A c</td></tr><tr><td>`?GL_ONE_MINUS_CONSTANT_COLOR'</td><td>(1 1 1)-(R c G c B c)</td><td> 1-A c</td></tr>
-%% <tr><td>`?GL_CONSTANT_ALPHA'</td><td>(A c A c A c)</td><td> A c</td></tr><tr><td>`?GL_ONE_MINUS_CONSTANT_ALPHA'
-%% </td><td>(1 1 1)-(A c A c A c)</td><td> 1-A c</td></tr><tr><td>`?GL_SRC_ALPHA_SATURATE'</td><td>(i i i)</td><td>
-%% 1</td></tr><tr><td>`?GL_SRC1_COLOR'</td><td>(R s1 k/R G s1 k/G B s1 k/B)</td><td> A s1 k/A</td></tr><tr><td>`?GL_ONE_MINUS_SRC_COLOR'
-%% </td><td>(1 1 1 1)-(R s1 k/R G s1 k/G B s1 k/B)</td><td> 1-A s1 k/A</td></tr><tr><td>`?GL_SRC1_ALPHA'</td><td>(A s1 k/A A
-%% s1 k/A A s1 k/A)</td><td> A
-%% s1 k/A</td></tr><tr><td>`?GL_ONE_MINUS_SRC_ALPHA'</td><td>(1 1 1)-(A s1 k/A A s1 k/A A s1 k/A
-%% )</td><td> 1-A s1 k/A</td></tr>
-%% </tbody></table>
-%%
-%% In the table,
-%%
-%% i=min(A s 1-(A d))
-%%
-%% To determine the blended RGBA values of a pixel, the system uses the following equations:
-%%
-%%
-%% R d=min(k R R s s R+R d d R) G d=min(k G G s s G+G d d G) B d=min(k B B s s B+B d d B) A d=min(k A A s s A+A d d A)
-%%
-%% Despite the apparent precision of the above equations, blending arithmetic is not exactly
-%% specified, because blending operates with imprecise integer color values. However, a blend
-%% factor that should be equal to 1 is guaranteed not to modify its multiplicand, and a blend
-%% factor equal to 0 reduces its multiplicand to 0. For example, when `SrcRGB' is `?GL_SRC_ALPHA'
-%% , `DstRGB' is `?GL_ONE_MINUS_SRC_ALPHA', and A s is equal to k A, the equations
-%% reduce to simple replacement:
-%%
-%% R d=R s G d=G s B d=B s A d=A s
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBlendFuncSeparate.xml">external</a> documentation.
-spec blendFuncSeparate(SfactorRGB, DfactorRGB, SfactorAlpha, DfactorAlpha) -> 'ok' when SfactorRGB :: enum(),DfactorRGB :: enum(),SfactorAlpha :: enum(),DfactorAlpha :: enum().
blendFuncSeparate(SfactorRGB,DfactorRGB,SfactorAlpha,DfactorAlpha) ->
@@ -9646,18 +3865,6 @@ blendFuncSeparate(SfactorRGB,DfactorRGB,SfactorAlpha,DfactorAlpha) ->
%% normals, and colors and use them to construct a sequence of primitives with a single call
%% to ``gl:multiDrawArrays''.
%%
-%% ``gl:multiDrawArrays'' behaves identically to {@link gl:drawArrays/3} except that `Primcount'
-%% separate ranges of elements are specified instead.
-%%
-%% When ``gl:multiDrawArrays'' is called, it uses `Count' sequential elements from
-%% each enabled array to construct a sequence of geometric primitives, beginning with element
-%% `First' . `Mode' specifies what kind of primitives are constructed, and how the
-%% array elements construct those primitives.
-%%
-%% Vertex attributes that are modified by ``gl:multiDrawArrays'' have an unspecified value
-%% after ``gl:multiDrawArrays'' returns. Attributes that aren't modified remain well defined.
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMultiDrawArrays.xml">external</a> documentation.
-spec multiDrawArrays(Mode, First, Count) -> 'ok' when Mode :: enum(),First :: [integer()]|mem(),Count :: [integer()]|mem().
multiDrawArrays(Mode,First,Count) when is_list(First), is_list(Count) ->
@@ -9677,14 +3884,6 @@ multiDrawArrays(Mode,First,Count) ->
%%
%% The following values are accepted for `Pname' :
%%
-%% `?GL_POINT_FADE_THRESHOLD_SIZE': `Params' is a single floating-point value that
-%% specifies the threshold value to which point sizes are clamped if they exceed the specified
-%% value. The default value is 1.0.
-%%
-%% `?GL_POINT_SPRITE_COORD_ORIGIN': `Params' is a single enum specifying the point
-%% sprite texture coordinate origin, either `?GL_LOWER_LEFT' or `?GL_UPPER_LEFT'.
-%% The default value is `?GL_UPPER_LEFT'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPointParameter.xml">external</a> documentation.
-spec pointParameterf(Pname, Param) -> 'ok' when Pname :: enum(),Param :: float().
pointParameterf(Pname,Param) ->
@@ -9742,21 +3941,6 @@ fogCoorddv({Coord}) -> fogCoordd(Coord).
%% specifies the byte stride from one fog coordinate to the next, allowing vertices and
%% attributes to be packed into a single array or stored in separate arrays.
%%
-%% If a non-zero named buffer object is bound to the `?GL_ARRAY_BUFFER' target (see {@link gl:bindBuffer/2}
-%% ) while a fog coordinate array is specified, `Pointer' is treated as a byte offset
-%% into the buffer object's data store. Also, the buffer object binding (`?GL_ARRAY_BUFFER_BINDING'
-%% ) is saved as fog coordinate vertex array client-side state (`?GL_FOG_COORD_ARRAY_BUFFER_BINDING'
-%% ).
-%%
-%% When a fog coordinate array is specified, `Type' , `Stride' , and `Pointer'
-%% are saved as client-side state, in addition to the current vertex array buffer object
-%% binding.
-%%
-%% To enable and disable the fog coordinate array, call {@link gl:enableClientState/1} and {@link gl:enableClientState/1}
-%% with the argument `?GL_FOG_COORD_ARRAY'. If enabled, the fog coordinate array is
-%% used when {@link gl:drawArrays/3} , {@link gl:multiDrawArrays/3} , {@link gl:drawElements/4} , see `glMultiDrawElements'
-%% , {@link gl:drawRangeElements/6} , or {@link gl:arrayElement/1} is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFogCoordPointer.xml">external</a> documentation.
-spec fogCoordPointer(Type, Stride, Pointer) -> 'ok' when Type :: enum(),Stride :: integer(),Pointer :: offset()|mem().
fogCoordPointer(Type,Stride,Pointer) when is_integer(Pointer) ->
@@ -9770,30 +3954,6 @@ fogCoordPointer(Type,Stride,Pointer) ->
%% The GL stores both a primary four-valued RGBA color and a secondary four-valued RGBA
%% color (where alpha is always set to 0.0) that is associated with every vertex.
%%
-%% The secondary color is interpolated and applied to each fragment during rasterization
-%% when `?GL_COLOR_SUM' is enabled. When lighting is enabled, and `?GL_SEPARATE_SPECULAR_COLOR'
-%% is specified, the value of the secondary color is assigned the value computed from the
-%% specular term of the lighting computation. Both the primary and secondary current colors
-%% are applied to each fragment, regardless of the state of `?GL_COLOR_SUM', under such
-%% conditions. When `?GL_SEPARATE_SPECULAR_COLOR' is specified, the value returned from
-%% querying the current secondary color is undefined.
-%%
-%% ``gl:secondaryColor3b'', ``gl:secondaryColor3s'', and ``gl:secondaryColor3i'' take
-%% three signed byte, short, or long integers as arguments. When `v' is appended to
-%% the name, the color commands can take a pointer to an array of such values.
-%%
-%% Color values are stored in floating-point format, with unspecified mantissa and exponent
-%% sizes. Unsigned integer color components, when specified, are linearly mapped to floating-point
-%% values such that the largest representable value maps to 1.0 (full intensity), and 0 maps
-%% to 0.0 (zero intensity). Signed integer color components, when specified, are linearly
-%% mapped to floating-point values such that the most positive representable value maps to
-%% 1.0, and the most negative representable value maps to -1.0. (Note that this mapping
-%% does not convert 0 precisely to 0.0). Floating-point values are mapped directly.
-%%
-%% Neither floating-point nor signed integer values are clamped to the range [0 1] before the
-%% current color is updated. However, color components are clamped to this range before they
-%% are interpolated or written into a color buffer.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSecondaryColor.xml">external</a> documentation.
-spec secondaryColor3b(Red, Green, Blue) -> 'ok' when Red :: integer(),Green :: integer(),Blue :: integer().
secondaryColor3b(Red,Green,Blue) ->
@@ -9881,22 +4041,6 @@ secondaryColor3usv({Red,Green,Blue}) -> secondaryColor3us(Red,Green,Blue).
%% specifies the byte stride from one color to the next, allowing vertices and attributes
%% to be packed into a single array or stored in separate arrays.
%%
-%% If a non-zero named buffer object is bound to the `?GL_ARRAY_BUFFER' target (see {@link gl:bindBuffer/2}
-%% ) while a secondary color array is specified, `Pointer' is treated as a byte offset
-%% into the buffer object's data store. Also, the buffer object binding (`?GL_ARRAY_BUFFER_BINDING'
-%% ) is saved as secondary color vertex array client-side state (`?GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING'
-%% ).
-%%
-%% When a secondary color array is specified, `Size' , `Type' , `Stride' , and `Pointer'
-%% are saved as client-side state, in addition to the current vertex array buffer object
-%% binding.
-%%
-%% To enable and disable the secondary color array, call {@link gl:enableClientState/1} and {@link gl:enableClientState/1}
-%% with the argument `?GL_SECONDARY_COLOR_ARRAY'. If enabled, the secondary color array
-%% is used when {@link gl:arrayElement/1} , {@link gl:drawArrays/3} , {@link gl:multiDrawArrays/3} ,
-%% {@link gl:drawElements/4} , see `glMultiDrawElements', or {@link gl:drawRangeElements/6}
-%% is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSecondaryColorPointer.xml">external</a> documentation.
-spec secondaryColorPointer(Size, Type, Stride, Pointer) -> 'ok' when Size :: integer(),Type :: enum(),Stride :: integer(),Pointer :: offset()|mem().
secondaryColorPointer(Size,Type,Stride,Pointer) when is_integer(Pointer) ->
@@ -9912,37 +4056,6 @@ secondaryColorPointer(Size,Type,Stride,Pointer) ->
%% subpixel accuracy. See {@link gl:bitmap/7} , {@link gl:drawPixels/5} , and {@link gl:copyPixels/5}
%% .
%%
-%% ``gl:windowPos2'' specifies the x and y coordinates, while z is implicitly set
-%% to 0. ``gl:windowPos3'' specifies all three coordinates. The w coordinate of the current
-%% raster position is always set to 1.0.
-%%
-%% ``gl:windowPos'' directly updates the x and y coordinates of the current raster
-%% position with the values specified. That is, the values are neither transformed by the
-%% current modelview and projection matrices, nor by the viewport-to-window transform. The
-%% z coordinate of the current raster position is updated in the following manner:
-%%
-%% z={n f(n+z×(f-n)) if z&lt;= 0 if z&gt;= 1(otherwise))
-%%
-%% where n is `?GL_DEPTH_RANGE''s near value, and f is `?GL_DEPTH_RANGE''s
-%% far value. See {@link gl:depthRange/2} .
-%%
-%% The specified coordinates are not clip-tested, causing the raster position to always
-%% be valid.
-%%
-%% The current raster position also includes some associated color data and texture coordinates.
-%% If lighting is enabled, then `?GL_CURRENT_RASTER_COLOR' (in RGBA mode) or `?GL_CURRENT_RASTER_INDEX'
-%% (in color index mode) is set to the color produced by the lighting calculation (see {@link gl:lightf/3}
-%% , {@link gl:lightModelf/2} , and {@link gl:shadeModel/1} ). If lighting is disabled, current
-%% color (in RGBA mode, state variable `?GL_CURRENT_COLOR') or color index (in color
-%% index mode, state variable `?GL_CURRENT_INDEX') is used to update the current raster
-%% color. `?GL_CURRENT_RASTER_SECONDARY_COLOR' (in RGBA mode) is likewise updated.
-%%
-%% Likewise, `?GL_CURRENT_RASTER_TEXTURE_COORDS' is updated as a function of `?GL_CURRENT_TEXTURE_COORDS'
-%% , based on the texture matrix and the texture generation functions (see {@link gl:texGend/3} ).
-%% The `?GL_CURRENT_RASTER_DISTANCE' is set to the `?GL_CURRENT_FOG_COORD'.
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWindowPos.xml">external</a> documentation.
-spec windowPos2d(X, Y) -> 'ok' when X :: float(),Y :: float().
windowPos2d(X,Y) ->
@@ -10028,12 +4141,6 @@ windowPos3sv({X,Y,Z}) -> windowPos3s(X,Y,Z).
%% that the names form a contiguous set of integers; however, it is guaranteed that none
%% of the returned names was in use immediately before the call to ``gl:genQueries''.
%%
-%% Query object names returned by a call to ``gl:genQueries'' are not returned by subsequent
-%% calls, unless they are first deleted with {@link gl:deleteQueries/1} .
-%%
-%% No query objects are associated with the returned query object names until they are first
-%% used by calling {@link gl:beginQuery/2} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenQueries.xml">external</a> documentation.
-spec genQueries(N) -> [integer()] when N :: integer().
genQueries(N) ->
@@ -10045,9 +4152,6 @@ genQueries(N) ->
%% . After a query object is deleted, it has no contents, and its name is free for reuse
%% (for example by {@link gl:genQueries/1} ).
%%
-%% ``gl:deleteQueries'' silently ignores 0's and names that do not correspond to existing
-%% query objects.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteQueries.xml">external</a> documentation.
-spec deleteQueries(Ids) -> 'ok' when Ids :: [integer()].
deleteQueries(Ids) ->
@@ -10061,9 +4165,6 @@ deleteQueries(Ids) ->
%% object. If `Id' is zero, or is a non-zero value that is not currently the name of
%% a query object, or if an error occurs, ``gl:isQuery'' returns `?GL_FALSE'.
%%
-%% A name returned by {@link gl:genQueries/1} , but not yet associated with a query object
-%% by calling {@link gl:beginQuery/2} , is not the name of a query object.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsQuery.xml">external</a> documentation.
-spec isQuery(Id) -> 0|1 when Id :: integer().
isQuery(Id) ->
@@ -10078,59 +4179,6 @@ isQuery(Id) ->
%% , `?GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN', or `?GL_TIME_ELAPSED'. The behavior
%% of the query object depends on its type and is as follows.
%%
-%% If `Target' is `?GL_SAMPLES_PASSED', `Id' must be an unused name, or the
-%% name of an existing occlusion query object. When ``gl:beginQuery'' is executed, the
-%% query object's samples-passed counter is reset to 0. Subsequent rendering will increment
-%% the counter for every sample that passes the depth test. If the value of `?GL_SAMPLE_BUFFERS'
-%% is 0, then the samples-passed count is incremented by 1 for each fragment. If the value
-%% of `?GL_SAMPLE_BUFFERS' is 1, then the samples-passed count is incremented by the
-%% number of samples whose coverage bit is set. However, implementations, at their discression
-%% may instead increase the samples-passed count by the value of `?GL_SAMPLES' if any
-%% sample in the fragment is covered. When ``gl:endQuery'' is executed, the samples-passed
-%% counter is assigned to the query object's result value. This value can be queried by calling
-%% {@link gl:getQueryObjectiv/2} with `Pname' `?GL_QUERY_RESULT'.
-%%
-%% If `Target' is `?GL_ANY_SAMPLES_PASSED', `Id' must be an unused name,
-%% or the name of an existing boolean occlusion query object. When ``gl:beginQuery'' is
-%% executed, the query object's samples-passed flag is reset to `?GL_FALSE'. Subsequent
-%% rendering causes the flag to be set to `?GL_TRUE' if any sample passes the depth
-%% test. When ``gl:endQuery'' is executed, the samples-passed flag is assigned to the query
-%% object's result value. This value can be queried by calling {@link gl:getQueryObjectiv/2}
-%% with `Pname' `?GL_QUERY_RESULT'.
-%%
-%% If `Target' is `?GL_PRIMITIVES_GENERATED', `Id' must be an unused name,
-%% or the name of an existing primitive query object previously bound to the `?GL_PRIMITIVES_GENERATED'
-%% query binding. When ``gl:beginQuery'' is executed, the query object's primitives-generated
-%% counter is reset to 0. Subsequent rendering will increment the counter once for every
-%% vertex that is emitted from the geometry shader, or from the vertex shader if no geometry
-%% shader is present. When ``gl:endQuery'' is executed, the primitives-generated counter
-%% is assigned to the query object's result value. This value can be queried by calling {@link gl:getQueryObjectiv/2}
-%% with `Pname' `?GL_QUERY_RESULT'.
-%%
-%% If `Target' is `?GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN', `Id' must
-%% be an unused name, or the name of an existing primitive query object previously bound
-%% to the `?GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN' query binding. When ``gl:beginQuery''
-%% is executed, the query object's primitives-written counter is reset to 0. Subsequent
-%% rendering will increment the counter once for every vertex that is written into the bound
-%% transform feedback buffer(s). If transform feedback mode is not activated between the
-%% call to ``gl:beginQuery'' and ``gl:endQuery'', the counter will not be incremented.
-%% When ``gl:endQuery'' is executed, the primitives-written counter is assigned to the
-%% query object's result value. This value can be queried by calling {@link gl:getQueryObjectiv/2}
-%% with `Pname' `?GL_QUERY_RESULT'.
-%%
-%% If `Target' is `?GL_TIME_ELAPSED', `Id' must be an unused name, or the
-%% name of an existing timer query object previously bound to the `?GL_TIME_ELAPSED'
-%% query binding. When ``gl:beginQuery'' is executed, the query object's time counter is
-%% reset to 0. When ``gl:endQuery'' is executed, the elapsed server time that has passed
-%% since the call to ``gl:beginQuery'' is written into the query object's time counter.
-%% This value can be queried by calling {@link gl:getQueryObjectiv/2} with `Pname' `?GL_QUERY_RESULT'
-%% .
-%%
-%% Querying the `?GL_QUERY_RESULT' implicitly flushes the GL pipeline until the rendering
-%% delimited by the query object has completed and the result is available. `?GL_QUERY_RESULT_AVAILABLE'
-%% can be queried to determine if the result is immediately available or if the rendering
-%% is not yet complete.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBeginQuery.xml">external</a> documentation.
-spec beginQuery(Target, Id) -> 'ok' when Target :: enum(),Id :: integer().
beginQuery(Target,Id) ->
@@ -10154,16 +4202,6 @@ getQueryiv(Target,Pname) ->
%% ``gl:getQueryObject'' returns in `Params' a selected parameter of the query object
%% specified by `Id' .
%%
-%% `Pname' names a specific query object parameter. `Pname' can be as follows:
-%%
-%% `?GL_QUERY_RESULT': `Params' returns the value of the query object's passed
-%% samples counter. The initial value is 0.
-%%
-%% `?GL_QUERY_RESULT_AVAILABLE': `Params' returns whether the passed samples counter
-%% is immediately available. If a delay would occur waiting for the query result, `?GL_FALSE'
-%% is returned. Otherwise, `?GL_TRUE' is returned, which also indicates that the results
-%% of all previous queries are available as well.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetQueryObject.xml">external</a> documentation.
-spec getQueryObjectiv(Id, Pname) -> integer() when Id :: integer(),Pname :: enum().
getQueryObjectiv(Id,Pname) ->
@@ -10183,76 +4221,6 @@ getQueryObjectuiv(Id,Pname) ->
%% object with name `Buffer' exists, one is created with that name. When a buffer object
%% is bound to a target, the previous binding for that target is automatically broken.
%%
-%% Buffer object names are unsigned integers. The value zero is reserved, but there is no
-%% default buffer object for each buffer object target. Instead, `Buffer' set to zero
-%% effectively unbinds any buffer object previously bound, and restores client memory usage
-%% for that buffer object target (if supported for that target). Buffer object names and
-%% the corresponding buffer object contents are local to the shared object space of the current
-%% GL rendering context; two rendering contexts share buffer object names only if they explicitly
-%% enable sharing between contexts through the appropriate GL windows interfaces functions.
-%%
-%% {@link gl:genBuffers/1} must be used to generate a set of unused buffer object names.
-%%
-%% The state of a buffer object immediately after it is first bound is an unmapped zero-sized
-%% memory buffer with `?GL_READ_WRITE' access and `?GL_STATIC_DRAW' usage.
-%%
-%% While a non-zero buffer object name is bound, GL operations on the target to which it
-%% is bound affect the bound buffer object, and queries of the target to which it is bound
-%% return state from the bound buffer object. While buffer object name zero is bound, as
-%% in the initial state, attempts to modify or query state on the target to which it is bound
-%% generates an `?GL_INVALID_OPERATION' error.
-%%
-%% When a non-zero buffer object is bound to the `?GL_ARRAY_BUFFER' target, the vertex
-%% array pointer parameter is interpreted as an offset within the buffer object measured
-%% in basic machine units.
-%%
-%% When a non-zero buffer object is bound to the `?GL_DRAW_INDIRECT_BUFFER' target,
-%% parameters for draws issued through {@link gl:drawArraysIndirect/2} and {@link gl:drawElementsIndirect/3}
-%% are sourced from that buffer object.
-%%
-%% While a non-zero buffer object is bound to the `?GL_ELEMENT_ARRAY_BUFFER' target,
-%% the indices parameter of {@link gl:drawElements/4} , {@link gl:drawElementsInstanced/5} , {@link gl:drawElementsBaseVertex/5}
-%% , {@link gl:drawRangeElements/6} , {@link gl:drawRangeElementsBaseVertex/7} , see `glMultiDrawElements'
-%% , or see `glMultiDrawElementsBaseVertex' is interpreted as an offset within the
-%% buffer object measured in basic machine units.
-%%
-%% While a non-zero buffer object is bound to the `?GL_PIXEL_PACK_BUFFER' target,
-%% the following commands are affected: {@link gl:getCompressedTexImage/3} , {@link gl:getTexImage/5}
-%% , and {@link gl:readPixels/7} . The pointer parameter is interpreted as an offset within
-%% the buffer object measured in basic machine units.
-%%
-%% While a non-zero buffer object is bound to the `?GL_PIXEL_UNPACK_BUFFER' target,
-%% the following commands are affected: {@link gl:compressedTexImage1D/7} , {@link gl:compressedTexImage2D/8}
-%% , {@link gl:compressedTexImage3D/9} , {@link gl:compressedTexSubImage1D/7} , {@link gl:compressedTexSubImage2D/9}
-%% , {@link gl:compressedTexSubImage3D/11} , {@link gl:texImage1D/8} , {@link gl:texImage2D/9} , {@link gl:texImage3D/10}
-%% , {@link gl:texSubImage1D/7} , {@link gl:texSubImage1D/7} , and {@link gl:texSubImage1D/7} .
-%% The pointer parameter is interpreted as an offset within the buffer object measured in
-%% basic machine units.
-%%
-%% The buffer targets `?GL_COPY_READ_BUFFER' and `?GL_COPY_WRITE_BUFFER' are provided
-%% to allow {@link gl:copyBufferSubData/5} to be used without disturbing the state of other
-%% bindings. However, {@link gl:copyBufferSubData/5} may be used with any pair of buffer binding
-%% points.
-%%
-%% The `?GL_TRANSFORM_FEEDBACK_BUFFER' buffer binding point may be passed to ``gl:bindBuffer''
-%% , but will not directly affect transform feedback state. Instead, the indexed `?GL_TRANSFORM_FEEDBACK_BUFFER'
-%% bindings must be used through a call to {@link gl:bindBufferBase/3} or {@link gl:bindBufferRange/5}
-%% . This will affect the generic `?GL_TRANSFORM_FEEDABCK_BUFFER' binding.
-%%
-%% Likewise, the `?GL_UNIFORM_BUFFER' and `?GL_ATOMIC_COUNTER_BUFFER' buffer binding
-%% points may be used, but do not directly affect uniform buffer or atomic counter buffer
-%% state, respectively. {@link gl:bindBufferBase/3} or {@link gl:bindBufferRange/5} must be
-%% used to bind a buffer to an indexed uniform buffer or atomic counter buffer binding point.
-%%
-%%
-%% A buffer object binding created with ``gl:bindBuffer'' remains active until a different
-%% buffer object name is bound to the same target, or until the bound buffer object is deleted
-%% with {@link gl:deleteBuffers/1} .
-%%
-%% Once created, a named buffer object may be re-bound to any target as often as needed.
-%% However, the GL implementation may make choices about how to optimize the storage of a
-%% buffer object based on its initial binding target.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindBuffer.xml">external</a> documentation.
-spec bindBuffer(Target, Buffer) -> 'ok' when Target :: enum(),Buffer :: integer().
bindBuffer(Target,Buffer) ->
@@ -10265,9 +4233,6 @@ bindBuffer(Target,Buffer) ->
%% free for reuse (for example by {@link gl:genBuffers/1} ). If a buffer object that is currently
%% bound is deleted, the binding reverts to 0 (the absence of any buffer object).
%%
-%% ``gl:deleteBuffers'' silently ignores 0's and names that do not correspond to existing
-%% buffer objects.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteBuffers.xml">external</a> documentation.
-spec deleteBuffers(Buffers) -> 'ok' when Buffers :: [integer()].
deleteBuffers(Buffers) ->
@@ -10282,12 +4247,6 @@ deleteBuffers(Buffers) ->
%% that none of the returned names was in use immediately before the call to ``gl:genBuffers''
%% .
%%
-%% Buffer object names returned by a call to ``gl:genBuffers'' are not returned by subsequent
-%% calls, unless they are first deleted with {@link gl:deleteBuffers/1} .
-%%
-%% No buffer objects are associated with the returned buffer object names until they are
-%% first bound by calling {@link gl:bindBuffer/2} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenBuffers.xml">external</a> documentation.
-spec genBuffers(N) -> [integer()] when N :: integer().
genBuffers(N) ->
@@ -10300,9 +4259,6 @@ genBuffers(N) ->
%% the name of a buffer object, or if an error occurs, ``gl:isBuffer'' returns `?GL_FALSE'
%% .
%%
-%% A name returned by {@link gl:genBuffers/1} , but not yet associated with a buffer object
-%% by calling {@link gl:bindBuffer/2} , is not the name of a buffer object.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsBuffer.xml">external</a> documentation.
-spec isBuffer(Buffer) -> 0|1 when Buffer :: integer().
isBuffer(Buffer) ->
@@ -10317,30 +4273,6 @@ isBuffer(Buffer) ->
%% is not mapped, it has a `?NULL' mapped pointer, and its mapped access is `?GL_READ_WRITE'
%% .
%%
-%% `Usage' is a hint to the GL implementation as to how a buffer object's data store
-%% will be accessed. This enables the GL implementation to make more intelligent decisions
-%% that may significantly impact buffer object performance. It does not, however, constrain
-%% the actual usage of the data store. `Usage' can be broken down into two parts: first,
-%% the frequency of access (modification and usage), and second, the nature of that access.
-%% The frequency of access may be one of these:
-%%
-%% STREAM: The data store contents will be modified once and used at most a few times.
-%%
-%% STATIC: The data store contents will be modified once and used many times.
-%%
-%% DYNAMIC: The data store contents will be modified repeatedly and used many times.
-%%
-%% The nature of access may be one of these:
-%%
-%% DRAW: The data store contents are modified by the application, and used as the source
-%% for GL drawing and image specification commands.
-%%
-%% READ: The data store contents are modified by reading data from the GL, and used to return
-%% that data when queried by the application.
-%%
-%% COPY: The data store contents are modified by reading data from the GL, and used as the
-%% source for GL drawing and image specification commands.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBufferData.xml">external</a> documentation.
-spec bufferData(Target, Size, Data, Usage) -> 'ok' when Target :: enum(),Size :: integer(),Data :: offset()|mem(),Usage :: enum().
bufferData(Target,Size,Data,Usage) when is_integer(Data) ->
@@ -10384,20 +4316,6 @@ getBufferSubData(Target,Offset,Size,Data) ->
%% ``gl:getBufferParameteriv'' returns in `Data' a selected parameter of the buffer
%% object specified by `Target' .
%%
-%% `Value' names a specific buffer object parameter, as follows:
-%%
-%% `?GL_BUFFER_ACCESS': `Params' returns the access policy set while mapping the
-%% buffer object. The initial value is `?GL_READ_WRITE'.
-%%
-%% `?GL_BUFFER_MAPPED': `Params' returns a flag indicating whether the buffer object
-%% is currently mapped. The initial value is `?GL_FALSE'.
-%%
-%% `?GL_BUFFER_SIZE': `Params' returns the size of the buffer object, measured
-%% in bytes. The initial value is 0.
-%%
-%% `?GL_BUFFER_USAGE': `Params' returns the buffer object's usage pattern. The
-%% initial value is `?GL_STATIC_DRAW'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetBufferParameteriv.xml">external</a> documentation.
-spec getBufferParameteriv(Target, Pname) -> integer() when Target :: enum(),Pname :: enum().
getBufferParameteriv(Target,Pname) ->
@@ -10412,34 +4330,6 @@ getBufferParameteriv(Target,Pname) ->
%% draw buffer whereas ``gl:blendEquationSeparate'' sets the blend equations for all draw
%% buffers.
%%
-%% The blend equations use the source and destination blend factors specified by either {@link gl:blendFunc/2}
-%% or {@link gl:blendFuncSeparate/4} . See {@link gl:blendFunc/2} or {@link gl:blendFuncSeparate/4}
-%% for a description of the various blend factors.
-%%
-%% In the equations that follow, source and destination color components are referred to
-%% as (R s G s B s A s) and (R d G d B d A d), respectively. The result color is referred to as (R r G r B r A r). The source and destination
-%% blend factors are denoted (s R s G s B s A) and (d R d G d B d A), respectively. For these equations all color components
-%% are understood to have values in the range [0 1]. <table><tbody><tr><td>` Mode '</td><td>
-%% ` RGB Components '</td><td>` Alpha Component '</td></tr></tbody><tbody><tr><td>`?GL_FUNC_ADD'
-%% </td><td> Rr=R s s R+R d d R Gr=G s s G+G d d G Br=B s s B+B d d B</td><td> Ar=A s
-%% s A+A d d A</td></tr><tr><td>`?GL_FUNC_SUBTRACT'</td><td> Rr=R s s R-R d d R Gr=G
-%% s s G-G d d G Br=B s s B-B d d B</td><td> Ar=A s s A-A d d A</td></tr><tr><td>`?GL_FUNC_REVERSE_SUBTRACT'
-%% </td><td> Rr=R d d R-R s s R Gr=G d d G-G s s G Br=B d d B-B s s B</td><td> Ar=A d
-%% d A-A s s A</td></tr><tr><td>`?GL_MIN'</td><td> Rr=min(R s R d) Gr=min(G s G d) Br=min(B s B d)</td><td> Ar=min
-%% (A s A d)</td></tr><tr><td>`?GL_MAX'</td><td> Rr=max(R s R d) Gr=max(G s G d) Br=max(B s B d)</td><td> Ar=max(A s A d)</td></tr></tbody>
-%% </table>
-%%
-%% The results of these equations are clamped to the range [0 1].
-%%
-%% The `?GL_MIN' and `?GL_MAX' equations are useful for applications that analyze
-%% image data (image thresholding against a constant color, for example). The `?GL_FUNC_ADD'
-%% equation is useful for antialiasing and transparency, among other things.
-%%
-%% Initially, both the RGB blend equation and the alpha blend equation are set to `?GL_FUNC_ADD'
-%% .
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBlendEquationSeparate.xml">external</a> documentation.
-spec blendEquationSeparate(ModeRGB, ModeAlpha) -> 'ok' when ModeRGB :: enum(),ModeAlpha :: enum().
blendEquationSeparate(ModeRGB,ModeAlpha) ->
@@ -10455,31 +4345,6 @@ blendEquationSeparate(ModeRGB,ModeAlpha) ->
%% or equal to `N' is implicitly set to `?GL_NONE' and any data written to such
%% an output is discarded.
%%
-%% The symbolic constants contained in `Bufs' may be any of the following:
-%%
-%% `?GL_NONE': The fragment shader output value is not written into any color buffer.
-%%
-%% `?GL_FRONT_LEFT': The fragment shader output value is written into the front left
-%% color buffer.
-%%
-%% `?GL_FRONT_RIGHT': The fragment shader output value is written into the front right
-%% color buffer.
-%%
-%% `?GL_BACK_LEFT': The fragment shader output value is written into the back left color
-%% buffer.
-%%
-%% `?GL_BACK_RIGHT': The fragment shader output value is written into the back right
-%% color buffer.
-%%
-%% `?GL_COLOR_ATTACHMENT'`n': The fragment shader output value is written into
-%% the `n'th color attachment of the current framebuffer. `n' may range from 0
-%% to the value of `?GL_MAX_COLOR_ATTACHMENTS'.
-%%
-%% Except for `?GL_NONE', the preceding symbolic constants may not appear more than
-%% once in `Bufs' . The maximum number of draw buffers supported is implementation dependent
-%% and can be queried by calling {@link gl:getBooleanv/1} with the argument `?GL_MAX_DRAW_BUFFERS'
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawBuffers.xml">external</a> documentation.
-spec drawBuffers(Bufs) -> 'ok' when Bufs :: [enum()].
drawBuffers(Bufs) ->
@@ -10495,54 +4360,6 @@ drawBuffers(Bufs) ->
%% used in multipass rendering algorithms to achieve special effects, such as decals, outlining,
%% and constructive solid geometry rendering.
%%
-%% The stencil test conditionally eliminates a pixel based on the outcome of a comparison
-%% between the value in the stencil buffer and a reference value. To enable and disable the
-%% test, call {@link gl:enable/1} and {@link gl:enable/1} with argument `?GL_STENCIL_TEST'
-%% ; to control it, call {@link gl:stencilFunc/3} or {@link gl:stencilFuncSeparate/4} .
-%%
-%% There can be two separate sets of `Sfail' , `Dpfail' , and `Dppass' parameters;
-%% one affects back-facing polygons, and the other affects front-facing polygons as well
-%% as other non-polygon primitives. {@link gl:stencilOp/3} sets both front and back stencil
-%% state to the same values, as if {@link gl:stencilOpSeparate/4} were called with `Face'
-%% set to `?GL_FRONT_AND_BACK'.
-%%
-%% ``gl:stencilOpSeparate'' takes three arguments that indicate what happens to the stored
-%% stencil value while stenciling is enabled. If the stencil test fails, no change is made
-%% to the pixel's color or depth buffers, and `Sfail' specifies what happens to the
-%% stencil buffer contents. The following eight actions are possible.
-%%
-%% `?GL_KEEP': Keeps the current value.
-%%
-%% `?GL_ZERO': Sets the stencil buffer value to 0.
-%%
-%% `?GL_REPLACE': Sets the stencil buffer value to `ref', as specified by {@link gl:stencilFunc/3}
-%% .
-%%
-%% `?GL_INCR': Increments the current stencil buffer value. Clamps to the maximum representable
-%% unsigned value.
-%%
-%% `?GL_INCR_WRAP': Increments the current stencil buffer value. Wraps stencil buffer
-%% value to zero when incrementing the maximum representable unsigned value.
-%%
-%% `?GL_DECR': Decrements the current stencil buffer value. Clamps to 0.
-%%
-%% `?GL_DECR_WRAP': Decrements the current stencil buffer value. Wraps stencil buffer
-%% value to the maximum representable unsigned value when decrementing a stencil buffer value
-%% of zero.
-%%
-%% `?GL_INVERT': Bitwise inverts the current stencil buffer value.
-%%
-%% Stencil buffer values are treated as unsigned integers. When incremented and decremented,
-%% values are clamped to 0 and 2 n-1, where n is the value returned by querying `?GL_STENCIL_BITS'
-%% .
-%%
-%% The other two arguments to ``gl:stencilOpSeparate'' specify stencil buffer actions
-%% that depend on whether subsequent depth buffer tests succeed ( `Dppass' ) or fail ( `Dpfail'
-%% ) (see {@link gl:depthFunc/1} ). The actions are specified using the same eight symbolic
-%% constants as `Sfail' . Note that `Dpfail' is ignored when there is no depth buffer,
-%% or when the depth buffer is not enabled. In these cases, `Sfail' and `Dppass'
-%% specify stencil action when the stencil test fails and passes, respectively.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilOpSeparate.xml">external</a> documentation.
-spec stencilOpSeparate(Face, Sfail, Dpfail, Dppass) -> 'ok' when Face :: enum(),Sfail :: enum(),Dpfail :: enum(),Dppass :: enum().
stencilOpSeparate(Face,Sfail,Dpfail,Dppass) ->
@@ -10556,56 +4373,6 @@ stencilOpSeparate(Face,Sfail,Dpfail,Dppass) ->
%% used in multipass rendering algorithms to achieve special effects, such as decals, outlining,
%% and constructive solid geometry rendering.
%%
-%% The stencil test conditionally eliminates a pixel based on the outcome of a comparison
-%% between the reference value and the value in the stencil buffer. To enable and disable
-%% the test, call {@link gl:enable/1} and {@link gl:enable/1} with argument `?GL_STENCIL_TEST'
-%% . To specify actions based on the outcome of the stencil test, call {@link gl:stencilOp/3}
-%% or {@link gl:stencilOpSeparate/4} .
-%%
-%% There can be two separate sets of `Func' , `Ref' , and `Mask' parameters;
-%% one affects back-facing polygons, and the other affects front-facing polygons as well
-%% as other non-polygon primitives. {@link gl:stencilFunc/3} sets both front and back stencil
-%% state to the same values, as if {@link gl:stencilFuncSeparate/4} were called with `Face'
-%% set to `?GL_FRONT_AND_BACK'.
-%%
-%% `Func' is a symbolic constant that determines the stencil comparison function. It
-%% accepts one of eight values, shown in the following list. `Ref' is an integer reference
-%% value that is used in the stencil comparison. It is clamped to the range [0 2 n-1], where n
-%% is the number of bitplanes in the stencil buffer. `Mask' is bitwise ANDed with both
-%% the reference value and the stored stencil value, with the ANDed values participating
-%% in the comparison.
-%%
-%% If `stencil' represents the value stored in the corresponding stencil buffer location,
-%% the following list shows the effect of each comparison function that can be specified by `Func'
-%% . Only if the comparison succeeds is the pixel passed through to the next stage in the
-%% rasterization process (see {@link gl:stencilOp/3} ). All tests treat `stencil' values
-%% as unsigned integers in the range [0 2 n-1], where n is the number of bitplanes in the stencil
-%% buffer.
-%%
-%% The following values are accepted by `Func' :
-%%
-%% `?GL_NEVER': Always fails.
-%%
-%% `?GL_LESS': Passes if ( `Ref' &amp; `Mask' ) &lt; ( `stencil' &amp; `Mask'
-%% ).
-%%
-%% `?GL_LEQUAL': Passes if ( `Ref' &amp; `Mask' ) &lt;= ( `stencil'
-%% &amp; `Mask' ).
-%%
-%% `?GL_GREATER': Passes if ( `Ref' &amp; `Mask' ) &gt; ( `stencil'
-%% &amp; `Mask' ).
-%%
-%% `?GL_GEQUAL': Passes if ( `Ref' &amp; `Mask' ) &gt;= ( `stencil'
-%% &amp; `Mask' ).
-%%
-%% `?GL_EQUAL': Passes if ( `Ref' &amp; `Mask' ) = ( `stencil' &amp; `Mask'
-%% ).
-%%
-%% `?GL_NOTEQUAL': Passes if ( `Ref' &amp; `Mask' ) != ( `stencil' &amp;
-%% `Mask' ).
-%%
-%% `?GL_ALWAYS': Always passes.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilFuncSeparate.xml">external</a> documentation.
-spec stencilFuncSeparate(Face, Func, Ref, Mask) -> 'ok' when Face :: enum(),Func :: enum(),Ref :: integer(),Mask :: integer().
stencilFuncSeparate(Face,Func,Ref,Mask) ->
@@ -10619,11 +4386,6 @@ stencilFuncSeparate(Face,Func,Ref,Mask) ->
%% to the corresponding bit in the stencil buffer. Where a 0 appears, the corresponding bit
%% is write-protected. Initially, all bits are enabled for writing.
%%
-%% There can be two separate `Mask' writemasks; one affects back-facing polygons, and
-%% the other affects front-facing polygons as well as other non-polygon primitives. {@link gl:stencilMask/1}
-%% sets both front and back stencil writemasks to the same values, as if {@link gl:stencilMaskSeparate/2}
-%% were called with `Face' set to `?GL_FRONT_AND_BACK'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glStencilMaskSeparate.xml">external</a> documentation.
-spec stencilMaskSeparate(Face, Mask) -> 'ok' when Face :: enum(),Mask :: integer().
stencilMaskSeparate(Face,Mask) ->
@@ -10638,16 +4400,6 @@ stencilMaskSeparate(Face,Mask) ->
%% the program object specified by `Program' . This indicates that `Shader' will
%% be included in link operations that will be performed on `Program' .
%%
-%% All operations that can be performed on a shader object are valid whether or not the
-%% shader object is attached to a program object. It is permissible to attach a shader object
-%% to a program object before source code has been loaded into the shader object or before
-%% the shader object has been compiled. It is permissible to attach multiple shader objects
-%% of the same type because each may contain a portion of the complete shader. It is also
-%% permissible to attach a shader object to more than one program object. If a shader object
-%% is deleted while it is attached to a program object, it will be flagged for deletion,
-%% and deletion will not occur until {@link gl:detachShader/2} is called to detach it from
-%% all program objects to which it is attached.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glAttachShader.xml">external</a> documentation.
-spec attachShader(Program, Shader) -> 'ok' when Program :: integer(),Shader :: integer().
attachShader(Program,Shader) ->
@@ -10663,28 +4415,6 @@ attachShader(Program,Shader) ->
%% attribute `Index' will modify the value of the user-defined attribute variable specified
%% by `Name' .
%%
-%% If `Name' refers to a matrix attribute variable, `Index' refers to the first
-%% column of the matrix. Other matrix columns are then automatically bound to locations `Index+1'
-%% for a matrix of type `mat2'; `Index+1' and `Index+2' for a matrix of type
-%% `mat3'; and `Index+1' , `Index+2' , and `Index+3' for a matrix of type `mat4'
-%% .
-%%
-%% This command makes it possible for vertex shaders to use descriptive names for attribute
-%% variables rather than generic variables that are numbered from 0 to `?GL_MAX_VERTEX_ATTRIBS'
-%% -1. The values sent to each generic attribute index are part of current state. If a different
-%% program object is made current by calling {@link gl:useProgram/1} , the generic vertex attributes
-%% are tracked in such a way that the same values will be observed by attributes in the new
-%% program object that are also bound to `Index' .
-%%
-%% Attribute variable name-to-generic attribute index bindings for a program object can be
-%% explicitly assigned at any time by calling ``gl:bindAttribLocation''. Attribute bindings
-%% do not go into effect until {@link gl:linkProgram/1} is called. After a program object
-%% has been linked successfully, the index values for generic attributes remain fixed (and
-%% their values can be queried) until the next link command occurs.
-%%
-%% Any attribute binding that occurs after the program object has been linked will not take
-%% effect until the next time the program object is linked.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindAttribLocation.xml">external</a> documentation.
-spec bindAttribLocation(Program, Index, Name) -> 'ok' when Program :: integer(),Index :: integer(),Name :: string().
bindAttribLocation(Program,Index,Name) ->
@@ -10696,16 +4426,6 @@ bindAttribLocation(Program,Index,Name) ->
%% ``gl:compileShader'' compiles the source code strings that have been stored in the shader
%% object specified by `Shader' .
%%
-%% The compilation status will be stored as part of the shader object's state. This value
-%% will be set to `?GL_TRUE' if the shader was compiled without errors and is ready
-%% for use, and `?GL_FALSE' otherwise. It can be queried by calling {@link gl:getShaderiv/2}
-%% with arguments `Shader' and `?GL_COMPILE_STATUS'.
-%%
-%% Compilation of a shader can fail for a number of reasons as specified by the OpenGL Shading
-%% Language Specification. Whether or not the compilation was successful, information about
-%% the compilation can be obtained from the shader object's information log by calling {@link gl:getShaderInfoLog/2}
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCompileShader.xml">external</a> documentation.
-spec compileShader(Shader) -> 'ok' when Shader :: integer().
compileShader(Shader) ->
@@ -10721,14 +4441,6 @@ compileShader(Shader) ->
%% between a vertex shader and a fragment shader). When no longer needed as part of a program
%% object, shader objects can be detached.
%%
-%% One or more executables are created in a program object by successfully attaching shader
-%% objects to it with {@link gl:attachShader/2} , successfully compiling the shader objects
-%% with {@link gl:compileShader/1} , and successfully linking the program object with {@link gl:linkProgram/1}
-%% . These executables are made part of current state when {@link gl:useProgram/1} is called.
-%% Program objects can be deleted by calling {@link gl:deleteProgram/1} . The memory associated
-%% with the program object will be deleted when it is no longer part of current rendering
-%% state for any context.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCreateProgram.xml">external</a> documentation.
-spec createProgram() -> integer().
createProgram() ->
@@ -10748,10 +4460,6 @@ createProgram() ->
%% programmable geometry processor. A shader of type `?GL_FRAGMENT_SHADER' is a shader
%% that is intended to run on the programmable fragment processor.
%%
-%% When created, a shader object's `?GL_SHADER_TYPE' parameter is set to either `?GL_VERTEX_SHADER'
-%% , `?GL_TESS_CONTROL_SHADER', `?GL_TESS_EVALUATION_SHADER', `?GL_GEOMETRY_SHADER'
-%% or `?GL_FRAGMENT_SHADER', depending on the value of `ShaderType' .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCreateShader.xml">external</a> documentation.
-spec createShader(Type) -> integer() when Type :: enum().
createShader(Type) ->
@@ -10763,16 +4471,6 @@ createShader(Type) ->
%% object specified by `Program.' This command effectively undoes the effects of a call
%% to {@link gl:createProgram/0} .
%%
-%% If a program object is in use as part of current rendering state, it will be flagged for
-%% deletion, but it will not be deleted until it is no longer part of current state for any
-%% rendering context. If a program object to be deleted has shader objects attached to it,
-%% those shader objects will be automatically detached but not deleted unless they have already
-%% been flagged for deletion by a previous call to {@link gl:deleteShader/1} . A value of 0
-%% for `Program' will be silently ignored.
-%%
-%% To determine whether a program object has been flagged for deletion, call {@link gl:getProgramiv/2}
-%% with arguments `Program' and `?GL_DELETE_STATUS'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteProgram.xml">external</a> documentation.
-spec deleteProgram(Program) -> 'ok' when Program :: integer().
deleteProgram(Program) ->
@@ -10784,14 +4482,6 @@ deleteProgram(Program) ->
%% object specified by `Shader' . This command effectively undoes the effects of a call
%% to {@link gl:createShader/1} .
%%
-%% If a shader object to be deleted is attached to a program object, it will be flagged for
-%% deletion, but it will not be deleted until it is no longer attached to any program object,
-%% for any rendering context (i.e., it must be detached from wherever it was attached before
-%% it will be deleted). A value of 0 for `Shader' will be silently ignored.
-%%
-%% To determine whether an object has been flagged for deletion, call {@link gl:getShaderiv/2}
-%% with arguments `Shader' and `?GL_DELETE_STATUS'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteShader.xml">external</a> documentation.
-spec deleteShader(Shader) -> 'ok' when Shader :: integer().
deleteShader(Shader) ->
@@ -10803,10 +4493,6 @@ deleteShader(Shader) ->
%% object specified by `Program' . This command can be used to undo the effect of the
%% command {@link gl:attachShader/2} .
%%
-%% If `Shader' has already been flagged for deletion by a call to {@link gl:deleteShader/1}
-%% and it is not attached to any other program object, it will be deleted after it has been
-%% detached.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDetachShader.xml">external</a> documentation.
-spec detachShader(Program, Shader) -> 'ok' when Program :: integer(),Shader :: integer().
detachShader(Program,Shader) ->
@@ -10841,51 +4527,6 @@ enableVertexAttribArray(Index) ->
%% of 0 for `Index' selects the first active attribute variable. Permissible values
%% for `Index' range from 0 to the number of active attribute variables minus 1.
%%
-%% A vertex shader may use either built-in attribute variables, user-defined attribute variables,
-%% or both. Built-in attribute variables have a prefix of "gl_" and reference conventional
-%% OpenGL vertex attribtes (e.g., `Gl_Vertex' , `Gl_Normal' , etc., see the OpenGL
-%% Shading Language specification for a complete list.) User-defined attribute variables
-%% have arbitrary names and obtain their values through numbered generic vertex attributes.
-%% An attribute variable (either built-in or user-defined) is considered active if it is
-%% determined during the link operation that it may be accessed during program execution.
-%% Therefore, `Program' should have previously been the target of a call to {@link gl:linkProgram/1}
-%% , but it is not necessary for it to have been linked successfully.
-%%
-%% The size of the character buffer required to store the longest attribute variable name
-%% in `Program' can be obtained by calling {@link gl:getProgramiv/2} with the value `?GL_ACTIVE_ATTRIBUTE_MAX_LENGTH'
-%% . This value should be used to allocate a buffer of sufficient size to store the returned
-%% attribute name. The size of this character buffer is passed in `BufSize' , and a pointer
-%% to this character buffer is passed in `Name' .
-%%
-%% ``gl:getActiveAttrib'' returns the name of the attribute variable indicated by `Index'
-%% , storing it in the character buffer specified by `Name' . The string returned will
-%% be null terminated. The actual number of characters written into this buffer is returned
-%% in `Length' , and this count does not include the null termination character. If the
-%% length of the returned string is not required, a value of `?NULL' can be passed in
-%% the `Length' argument.
-%%
-%% The `Type' argument specifies a pointer to a variable into which the attribute variable's
-%% data type will be written. The symbolic constants `?GL_FLOAT', `?GL_FLOAT_VEC2',
-%% `?GL_FLOAT_VEC3', `?GL_FLOAT_VEC4', `?GL_FLOAT_MAT2', `?GL_FLOAT_MAT3',
-%% `?GL_FLOAT_MAT4', `?GL_FLOAT_MAT2x3', `?GL_FLOAT_MAT2x4', `?GL_FLOAT_MAT3x2'
-%% , `?GL_FLOAT_MAT3x4', `?GL_FLOAT_MAT4x2', `?GL_FLOAT_MAT4x3', `?GL_INT'
-%% , `?GL_INT_VEC2', `?GL_INT_VEC3', `?GL_INT_VEC4', `?GL_UNSIGNED_INT_VEC'
-%% , `?GL_UNSIGNED_INT_VEC2', `?GL_UNSIGNED_INT_VEC3', `?GL_UNSIGNED_INT_VEC4',
-%% `?DOUBLE', `?DOUBLE_VEC2', `?DOUBLE_VEC3', `?DOUBLE_VEC4', `?DOUBLE_MAT2'
-%% , `?DOUBLE_MAT3', `?DOUBLE_MAT4', `?DOUBLE_MAT2x3', `?DOUBLE_MAT2x4',
-%% `?DOUBLE_MAT3x2', `?DOUBLE_MAT3x4', `?DOUBLE_MAT4x2', or `?DOUBLE_MAT4x3'
-%% may be returned. The `Size' argument will return the size of the attribute, in units
-%% of the type returned in `Type' .
-%%
-%% The list of active attribute variables may include both built-in attribute variables (which
-%% begin with the prefix "gl_") as well as user-defined attribute variable names.
-%%
-%% This function will return as much information as it can about the specified active attribute
-%% variable. If no information is available, `Length' will be 0, and `Name' will
-%% be an empty string. This situation could occur if this function is called after a link
-%% operation that failed. If an error occurs, the return values `Length' , `Size' , `Type'
-%% , and `Name' will be unmodified.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveAttrib.xml">external</a> documentation.
-spec getActiveAttrib(Program, Index, BufSize) -> {Size :: integer(),Type :: enum(),Name :: string()} when Program :: integer(),Index :: integer(),BufSize :: integer().
getActiveAttrib(Program,Index,BufSize) ->
@@ -10899,140 +4540,6 @@ getActiveAttrib(Program,Index,BufSize) ->
%% A value of 0 for `Index' selects the first active uniform variable. Permissible values
%% for `Index' range from 0 to the number of active uniform variables minus 1.
%%
-%% Shaders may use either built-in uniform variables, user-defined uniform variables, or
-%% both. Built-in uniform variables have a prefix of "gl_" and reference existing OpenGL
-%% state or values derived from such state (e.g., `Gl_DepthRangeParameters' , see the
-%% OpenGL Shading Language specification for a complete list.) User-defined uniform variables
-%% have arbitrary names and obtain their values from the application through calls to {@link gl:uniform1f/2}
-%% . A uniform variable (either built-in or user-defined) is considered active if it is determined
-%% during the link operation that it may be accessed during program execution. Therefore, `Program'
-%% should have previously been the target of a call to {@link gl:linkProgram/1} , but it is
-%% not necessary for it to have been linked successfully.
-%%
-%% The size of the character buffer required to store the longest uniform variable name in `Program'
-%% can be obtained by calling {@link gl:getProgramiv/2} with the value `?GL_ACTIVE_UNIFORM_MAX_LENGTH'
-%% . This value should be used to allocate a buffer of sufficient size to store the returned
-%% uniform variable name. The size of this character buffer is passed in `BufSize' ,
-%% and a pointer to this character buffer is passed in `Name.'
-%%
-%% ``gl:getActiveUniform'' returns the name of the uniform variable indicated by `Index'
-%% , storing it in the character buffer specified by `Name' . The string returned will
-%% be null terminated. The actual number of characters written into this buffer is returned
-%% in `Length' , and this count does not include the null termination character. If the
-%% length of the returned string is not required, a value of `?NULL' can be passed in
-%% the `Length' argument.
-%%
-%% The `Type' argument will return a pointer to the uniform variable's data type. The
-%% symbolic constants returned for uniform types are shown in the table below. <table><tbody>
-%% <tr><td>` Returned Symbolic Contant '</td><td>` Shader Uniform Type '</td></tr></tbody>
-%% <tbody><tr><td>`?GL_FLOAT'</td><td>`?float'</td></tr><tr><td>`?GL_FLOAT_VEC2'
-%% </td><td>`?vec2'</td></tr><tr><td>`?GL_FLOAT_VEC3'</td><td>`?vec3'</td></tr>
-%% <tr><td>`?GL_FLOAT_VEC4'</td><td>`?vec4'</td></tr><tr><td>`?GL_DOUBLE'</td>
-%% <td>`?double'</td></tr><tr><td>`?GL_DOUBLE_VEC2'</td><td>`?dvec2'</td></tr>
-%% <tr><td>`?GL_DOUBLE_VEC3'</td><td>`?dvec3'</td></tr><tr><td>`?GL_DOUBLE_VEC4'
-%% </td><td>`?dvec4'</td></tr><tr><td>`?GL_INT'</td><td>`?int'</td></tr><tr><td>
-%% `?GL_INT_VEC2'</td><td>`?ivec2'</td></tr><tr><td>`?GL_INT_VEC3'</td><td>`?ivec3'
-%% </td></tr><tr><td>`?GL_INT_VEC4'</td><td>`?ivec4'</td></tr><tr><td>`?GL_UNSIGNED_INT'
-%% </td><td>`?unsigned int'</td></tr><tr><td>`?GL_UNSIGNED_INT_VEC2'</td><td>`?uvec2'
-%% </td></tr><tr><td>`?GL_UNSIGNED_INT_VEC3'</td><td>`?uvec3'</td></tr><tr><td>`?GL_UNSIGNED_INT_VEC4'
-%% </td><td>`?uvec4'</td></tr><tr><td>`?GL_BOOL'</td><td>`?bool'</td></tr><tr>
-%% <td>`?GL_BOOL_VEC2'</td><td>`?bvec2'</td></tr><tr><td>`?GL_BOOL_VEC3'</td><td>
-%% `?bvec3'</td></tr><tr><td>`?GL_BOOL_VEC4'</td><td>`?bvec4'</td></tr><tr><td>
-%% `?GL_FLOAT_MAT2'</td><td>`?mat2'</td></tr><tr><td>`?GL_FLOAT_MAT3'</td><td>
-%% `?mat3'</td></tr><tr><td>`?GL_FLOAT_MAT4'</td><td>`?mat4'</td></tr><tr><td>
-%% `?GL_FLOAT_MAT2x3'</td><td>`?mat2x3'</td></tr><tr><td>`?GL_FLOAT_MAT2x4'</td>
-%% <td>`?mat2x4'</td></tr><tr><td>`?GL_FLOAT_MAT3x2'</td><td>`?mat3x2'</td></tr>
-%% <tr><td>`?GL_FLOAT_MAT3x4'</td><td>`?mat3x4'</td></tr><tr><td>`?GL_FLOAT_MAT4x2'
-%% </td><td>`?mat4x2'</td></tr><tr><td>`?GL_FLOAT_MAT4x3'</td><td>`?mat4x3'</td>
-%% </tr><tr><td>`?GL_DOUBLE_MAT2'</td><td>`?dmat2'</td></tr><tr><td>`?GL_DOUBLE_MAT3'
-%% </td><td>`?dmat3'</td></tr><tr><td>`?GL_DOUBLE_MAT4'</td><td>`?dmat4'</td></tr>
-%% <tr><td>`?GL_DOUBLE_MAT2x3'</td><td>`?dmat2x3'</td></tr><tr><td>`?GL_DOUBLE_MAT2x4'
-%% </td><td>`?dmat2x4'</td></tr><tr><td>`?GL_DOUBLE_MAT3x2'</td><td>`?dmat3x2'</td>
-%% </tr><tr><td>`?GL_DOUBLE_MAT3x4'</td><td>`?dmat3x4'</td></tr><tr><td>`?GL_DOUBLE_MAT4x2'
-%% </td><td>`?dmat4x2'</td></tr><tr><td>`?GL_DOUBLE_MAT4x3'</td><td>`?dmat4x3'</td>
-%% </tr><tr><td>`?GL_SAMPLER_1D'</td><td>`?sampler1D'</td></tr><tr><td>`?GL_SAMPLER_2D'
-%% </td><td>`?sampler2D'</td></tr><tr><td>`?GL_SAMPLER_3D'</td><td>`?sampler3D'
-%% </td></tr><tr><td>`?GL_SAMPLER_CUBE'</td><td>`?samplerCube'</td></tr><tr><td>`?GL_SAMPLER_1D_SHADOW'
-%% </td><td>`?sampler1DShadow'</td></tr><tr><td>`?GL_SAMPLER_2D_SHADOW'</td><td>`?sampler2DShadow'
-%% </td></tr><tr><td>`?GL_SAMPLER_1D_ARRAY'</td><td>`?sampler1DArray'</td></tr><tr>
-%% <td>`?GL_SAMPLER_2D_ARRAY'</td><td>`?sampler2DArray'</td></tr><tr><td>`?GL_SAMPLER_1D_ARRAY_SHADOW'
-%% </td><td>`?sampler1DArrayShadow'</td></tr><tr><td>`?GL_SAMPLER_2D_ARRAY_SHADOW'</td>
-%% <td>`?sampler2DArrayShadow'</td></tr><tr><td>`?GL_SAMPLER_2D_MULTISAMPLE'</td><td>
-%% `?sampler2DMS'</td></tr><tr><td>`?GL_SAMPLER_2D_MULTISAMPLE_ARRAY'</td><td>`?sampler2DMSArray'
-%% </td></tr><tr><td>`?GL_SAMPLER_CUBE_SHADOW'</td><td>`?samplerCubeShadow'</td></tr>
-%% <tr><td>`?GL_SAMPLER_BUFFER'</td><td>`?samplerBuffer'</td></tr><tr><td>`?GL_SAMPLER_2D_RECT'
-%% </td><td>`?sampler2DRect'</td></tr><tr><td>`?GL_SAMPLER_2D_RECT_SHADOW'</td><td>
-%% `?sampler2DRectShadow'</td></tr><tr><td>`?GL_INT_SAMPLER_1D'</td><td>`?isampler1D'
-%% </td></tr><tr><td>`?GL_INT_SAMPLER_2D'</td><td>`?isampler2D'</td></tr><tr><td>`?GL_INT_SAMPLER_3D'
-%% </td><td>`?isampler3D'</td></tr><tr><td>`?GL_INT_SAMPLER_CUBE'</td><td>`?isamplerCube'
-%% </td></tr><tr><td>`?GL_INT_SAMPLER_1D_ARRAY'</td><td>`?isampler1DArray'</td></tr>
-%% <tr><td>`?GL_INT_SAMPLER_2D_ARRAY'</td><td>`?isampler2DArray'</td></tr><tr><td>`?GL_INT_SAMPLER_2D_MULTISAMPLE'
-%% </td><td>`?isampler2DMS'</td></tr><tr><td>`?GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY'</td>
-%% <td>`?isampler2DMSArray'</td></tr><tr><td>`?GL_INT_SAMPLER_BUFFER'</td><td>`?isamplerBuffer'
-%% </td></tr><tr><td>`?GL_INT_SAMPLER_2D_RECT'</td><td>`?isampler2DRect'</td></tr><tr>
-%% <td>`?GL_UNSIGNED_INT_SAMPLER_1D'</td><td>`?usampler1D'</td></tr><tr><td>`?GL_UNSIGNED_INT_SAMPLER_2D'
-%% </td><td>`?usampler2D'</td></tr><tr><td>`?GL_UNSIGNED_INT_SAMPLER_3D'</td><td>`?usampler3D'
-%% </td></tr><tr><td>`?GL_UNSIGNED_INT_SAMPLER_CUBE'</td><td>`?usamplerCube'</td></tr>
-%% <tr><td>`?GL_UNSIGNED_INT_SAMPLER_1D_ARRAY'</td><td>`?usampler2DArray'</td></tr>
-%% <tr><td>`?GL_UNSIGNED_INT_SAMPLER_2D_ARRAY'</td><td>`?usampler2DArray'</td></tr>
-%% <tr><td>`?GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE'</td><td>`?usampler2DMS'</td></tr>
-%% <tr><td>`?GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY'</td><td>`?usampler2DMSArray'
-%% </td></tr><tr><td>`?GL_UNSIGNED_INT_SAMPLER_BUFFER'</td><td>`?usamplerBuffer'</td>
-%% </tr><tr><td>`?GL_UNSIGNED_INT_SAMPLER_2D_RECT'</td><td>`?usampler2DRect'</td></tr>
-%% <tr><td>`?GL_IMAGE_1D'</td><td>`?image1D'</td></tr><tr><td>`?GL_IMAGE_2D'</td>
-%% <td>`?image2D'</td></tr><tr><td>`?GL_IMAGE_3D'</td><td>`?image3D'</td></tr>
-%% <tr><td>`?GL_IMAGE_2D_RECT'</td><td>`?image2DRect'</td></tr><tr><td>`?GL_IMAGE_CUBE'
-%% </td><td>`?imageCube'</td></tr><tr><td>`?GL_IMAGE_BUFFER'</td><td>`?imageBuffer'
-%% </td></tr><tr><td>`?GL_IMAGE_1D_ARRAY'</td><td>`?image1DArray'</td></tr><tr><td>
-%% `?GL_IMAGE_2D_ARRAY'</td><td>`?image2DArray'</td></tr><tr><td>`?GL_IMAGE_2D_MULTISAMPLE'
-%% </td><td>`?image2DMS'</td></tr><tr><td>`?GL_IMAGE_2D_MULTISAMPLE_ARRAY'</td><td>
-%% `?image2DMSArray'</td></tr><tr><td>`?GL_INT_IMAGE_1D'</td><td>`?iimage1D'</td>
-%% </tr><tr><td>`?GL_INT_IMAGE_2D'</td><td>`?iimage2D'</td></tr><tr><td>`?GL_INT_IMAGE_3D'
-%% </td><td>`?iimage3D'</td></tr><tr><td>`?GL_INT_IMAGE_2D_RECT'</td><td>`?iimage2DRect'
-%% </td></tr><tr><td>`?GL_INT_IMAGE_CUBE'</td><td>`?iimageCube'</td></tr><tr><td>`?GL_INT_IMAGE_BUFFER'
-%% </td><td>`?iimageBuffer'</td></tr><tr><td>`?GL_INT_IMAGE_1D_ARRAY'</td><td>`?iimage1DArray'
-%% </td></tr><tr><td>`?GL_INT_IMAGE_2D_ARRAY'</td><td>`?iimage2DArray'</td></tr><tr>
-%% <td>`?GL_INT_IMAGE_2D_MULTISAMPLE'</td><td>`?iimage2DMS'</td></tr><tr><td>`?GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY'
-%% </td><td>`?iimage2DMSArray'</td></tr><tr><td>`?GL_UNSIGNED_INT_IMAGE_1D'</td><td>
-%% `?uimage1D'</td></tr><tr><td>`?GL_UNSIGNED_INT_IMAGE_2D'</td><td>`?uimage2D'
-%% </td></tr><tr><td>`?GL_UNSIGNED_INT_IMAGE_3D'</td><td>`?uimage3D'</td></tr><tr><td>
-%% `?GL_UNSIGNED_INT_IMAGE_2D_RECT'</td><td>`?uimage2DRect'</td></tr><tr><td>`?GL_UNSIGNED_INT_IMAGE_CUBE'
-%% </td><td>`?uimageCube'</td></tr><tr><td>`?GL_UNSIGNED_INT_IMAGE_BUFFER'</td><td>
-%% `?uimageBuffer'</td></tr><tr><td>`?GL_UNSIGNED_INT_IMAGE_1D_ARRAY'</td><td>`?uimage1DArray'
-%% </td></tr><tr><td>`?GL_UNSIGNED_INT_IMAGE_2D_ARRAY'</td><td>`?uimage2DArray'</td>
-%% </tr><tr><td>`?GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE'</td><td>`?uimage2DMS'</td></tr>
-%% <tr><td>`?GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY'</td><td>`?uimage2DMSArray'</td>
-%% </tr><tr><td>`?GL_UNSIGNED_INT_ATOMIC_COUNTER'</td><td>`?atomic_uint'</td></tr></tbody>
-%% </table>
-%%
-%% If one or more elements of an array are active, the name of the array is returned in `Name'
-%% , the type is returned in `Type' , and the `Size' parameter returns the highest
-%% array element index used, plus one, as determined by the compiler and/or linker. Only
-%% one active uniform variable will be reported for a uniform array.
-%%
-%% Uniform variables that are declared as structures or arrays of structures will not be
-%% returned directly by this function. Instead, each of these uniform variables will be reduced
-%% to its fundamental components containing the "." and "[]" operators such that each of
-%% the names is valid as an argument to {@link gl:getUniformLocation/2} . Each of these reduced
-%% uniform variables is counted as one active uniform variable and is assigned an index.
-%% A valid name cannot be a structure, an array of structures, or a subcomponent of a vector
-%% or matrix.
-%%
-%% The size of the uniform variable will be returned in `Size' . Uniform variables other
-%% than arrays will have a size of 1. Structures and arrays of structures will be reduced
-%% as described earlier, such that each of the names returned will be a data type in the
-%% earlier list. If this reduction results in an array, the size returned will be as described
-%% for uniform arrays; otherwise, the size returned will be 1.
-%%
-%% The list of active uniform variables may include both built-in uniform variables (which
-%% begin with the prefix "gl_") as well as user-defined uniform variable names.
-%%
-%% This function will return as much information as it can about the specified active uniform
-%% variable. If no information is available, `Length' will be 0, and `Name' will
-%% be an empty string. This situation could occur if this function is called after a link
-%% operation that failed. If an error occurs, the return values `Length' , `Size' , `Type'
-%% , and `Name' will be unmodified.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveUniform.xml">external</a> documentation.
-spec getActiveUniform(Program, Index, BufSize) -> {Size :: integer(),Type :: enum(),Name :: string()} when Program :: integer(),Index :: integer(),BufSize :: integer().
getActiveUniform(Program,Index,BufSize) ->
@@ -11047,12 +4554,6 @@ getActiveUniform(Program,Index,BufSize) ->
%% number of shader names that may be returned in `Shaders' is specified by `MaxCount'
%% .
%%
-%% If the number of names actually returned is not required (for instance, if it has just
-%% been obtained by calling {@link gl:getProgramiv/2} ), a value of `?NULL' may be passed
-%% for count. If no shader objects are attached to `Program' , a value of 0 will be returned
-%% in `Count' . The actual number of attached shaders can be obtained by calling {@link gl:getProgramiv/2}
-%% with the value `?GL_ATTACHED_SHADERS'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetAttachedShaders.xml">external</a> documentation.
-spec getAttachedShaders(Program, MaxCount) -> [integer()] when Program :: integer(),MaxCount :: integer().
getAttachedShaders(Program,MaxCount) ->
@@ -11067,16 +4568,6 @@ getAttachedShaders(Program,MaxCount) ->
%% attribute variable is not an active attribute in the specified program object or if `Name'
%% starts with the reserved prefix "gl_", a value of -1 is returned.
%%
-%% The association between an attribute variable name and a generic attribute index can be
-%% specified at any time by calling {@link gl:bindAttribLocation/3} . Attribute bindings do
-%% not go into effect until {@link gl:linkProgram/1} is called. After a program object has
-%% been linked successfully, the index values for attribute variables remain fixed until
-%% the next link command occurs. The attribute values can only be queried after a link if
-%% the link was successful. ``gl:getAttribLocation'' returns the binding that actually
-%% went into effect the last time {@link gl:linkProgram/1} was called for the specified program
-%% object. Attribute bindings that have been specified since the last link operation are
-%% not returned by ``gl:getAttribLocation''.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetAttribLocation.xml">external</a> documentation.
-spec getAttribLocation(Program, Name) -> integer() when Program :: integer(),Name :: string().
getAttribLocation(Program,Name) ->
@@ -11088,67 +4579,6 @@ getAttribLocation(Program,Name) ->
%% ``gl:getProgram'' returns in `Params' the value of a parameter for a specific program
%% object. The following parameters are defined:
%%
-%% `?GL_DELETE_STATUS': `Params' returns `?GL_TRUE' if `Program' is currently
-%% flagged for deletion, and `?GL_FALSE' otherwise.
-%%
-%% `?GL_LINK_STATUS': `Params' returns `?GL_TRUE' if the last link operation
-%% on `Program' was successful, and `?GL_FALSE' otherwise.
-%%
-%% `?GL_VALIDATE_STATUS': `Params' returns `?GL_TRUE' or if the last validation
-%% operation on `Program' was successful, and `?GL_FALSE' otherwise.
-%%
-%% `?GL_INFO_LOG_LENGTH': `Params' returns the number of characters in the information
-%% log for `Program' including the null termination character (i.e., the size of the
-%% character buffer required to store the information log). If `Program' has no information
-%% log, a value of 0 is returned.
-%%
-%% `?GL_ATTACHED_SHADERS': `Params' returns the number of shader objects attached
-%% to `Program' .
-%%
-%% `?GL_ACTIVE_ATOMIC_COUNTER_BUFFERS': `Params' returns the number of active attribute
-%% atomic counter buffers used by `Program' .
-%%
-%% `?GL_ACTIVE_ATTRIBUTES': `Params' returns the number of active attribute variables
-%% for `Program' .
-%%
-%% `?GL_ACTIVE_ATTRIBUTE_MAX_LENGTH': `Params' returns the length of the longest
-%% active attribute name for `Program' , including the null termination character (i.e.,
-%% the size of the character buffer required to store the longest attribute name). If no
-%% active attributes exist, 0 is returned.
-%%
-%% `?GL_ACTIVE_UNIFORMS': `Params' returns the number of active uniform variables
-%% for `Program' .
-%%
-%% `?GL_ACTIVE_UNIFORM_MAX_LENGTH': `Params' returns the length of the longest
-%% active uniform variable name for `Program' , including the null termination character
-%% (i.e., the size of the character buffer required to store the longest uniform variable
-%% name). If no active uniform variables exist, 0 is returned.
-%%
-%% `?GL_PROGRAM_BINARY_LENGTH': `Params' returns the length of the program binary,
-%% in bytes that will be returned by a call to {@link gl:getProgramBinary/2} . When a progam's
-%% `?GL_LINK_STATUS' is `?GL_FALSE', its program binary length is zero.
-%%
-%% `?GL_TRANSFORM_FEEDBACK_BUFFER_MODE': `Params' returns a symbolic constant indicating
-%% the buffer mode used when transform feedback is active. This may be `?GL_SEPARATE_ATTRIBS'
-%% or `?GL_INTERLEAVED_ATTRIBS'.
-%%
-%% `?GL_TRANSFORM_FEEDBACK_VARYINGS': `Params' returns the number of varying variables
-%% to capture in transform feedback mode for the program.
-%%
-%% `?GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH': `Params' returns the length of
-%% the longest variable name to be used for transform feedback, including the null-terminator.
-%%
-%%
-%% `?GL_GEOMETRY_VERTICES_OUT': `Params' returns the maximum number of vertices
-%% that the geometry shader in `Program' will output.
-%%
-%% `?GL_GEOMETRY_INPUT_TYPE': `Params' returns a symbolic constant indicating the
-%% primitive type accepted as input to the geometry shader contained in `Program' .
-%%
-%% `?GL_GEOMETRY_OUTPUT_TYPE': `Params' returns a symbolic constant indicating
-%% the primitive type that will be output by the geometry shader contained in `Program' .
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgram.xml">external</a> documentation.
-spec getProgramiv(Program, Pname) -> integer() when Program :: integer(),Pname :: enum().
getProgramiv(Program,Pname) ->
@@ -11160,20 +4590,6 @@ getProgramiv(Program,Pname) ->
%% The information log for a program object is modified when the program object is linked
%% or validated. The string that is returned will be null terminated.
%%
-%% ``gl:getProgramInfoLog'' returns in `InfoLog' as much of the information log as
-%% it can, up to a maximum of `MaxLength' characters. The number of characters actually
-%% returned, excluding the null termination character, is specified by `Length' . If
-%% the length of the returned string is not required, a value of `?NULL' can be passed
-%% in the `Length' argument. The size of the buffer required to store the returned
-%% information log can be obtained by calling {@link gl:getProgramiv/2} with the value `?GL_INFO_LOG_LENGTH'
-%% .
-%%
-%% The information log for a program object is either an empty string, or a string containing
-%% information about the last link operation, or a string containing information about the
-%% last validation operation. It may contain diagnostic messages, warning messages, and
-%% other information. When a program object is created, its information log will be a string
-%% of length 0.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramInfoLog.xml">external</a> documentation.
-spec getProgramInfoLog(Program, BufSize) -> string() when Program :: integer(),BufSize :: integer().
getProgramInfoLog(Program,BufSize) ->
@@ -11184,27 +4600,6 @@ getProgramInfoLog(Program,BufSize) ->
%% ``gl:getShader'' returns in `Params' the value of a parameter for a specific
%% shader object. The following parameters are defined:
%%
-%% `?GL_SHADER_TYPE': `Params' returns `?GL_VERTEX_SHADER' if `Shader'
-%% is a vertex shader object, `?GL_GEOMETRY_SHADER' if `Shader' is a geometry
-%% shader object, and `?GL_FRAGMENT_SHADER' if `Shader' is a fragment shader
-%% object.
-%%
-%% `?GL_DELETE_STATUS': `Params' returns `?GL_TRUE' if `Shader' is
-%% currently flagged for deletion, and `?GL_FALSE' otherwise.
-%%
-%% `?GL_COMPILE_STATUS': `Params' returns `?GL_TRUE' if the last compile
-%% operation on `Shader' was successful, and `?GL_FALSE' otherwise.
-%%
-%% `?GL_INFO_LOG_LENGTH': `Params' returns the number of characters in the information
-%% log for `Shader' including the null termination character (i.e., the size of
-%% the character buffer required to store the information log). If `Shader' has
-%% no information log, a value of 0 is returned.
-%%
-%% `?GL_SHADER_SOURCE_LENGTH': `Params' returns the length of the concatenation
-%% of the source strings that make up the shader source for the `Shader' , including
-%% the null termination character. (i.e., the size of the character buffer required to
-%% store the shader source). If no source code exists, 0 is returned.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetShader.xml">external</a> documentation.
-spec getShaderiv(Shader, Pname) -> integer() when Shader :: integer(),Pname :: enum().
getShaderiv(Shader,Pname) ->
@@ -11216,18 +4611,6 @@ getShaderiv(Shader,Pname) ->
%% The information log for a shader object is modified when the shader is compiled. The
%% string that is returned will be null terminated.
%%
-%% ``gl:getShaderInfoLog'' returns in `InfoLog' as much of the information log as
-%% it can, up to a maximum of `MaxLength' characters. The number of characters actually
-%% returned, excluding the null termination character, is specified by `Length' . If
-%% the length of the returned string is not required, a value of `?NULL' can be passed
-%% in the `Length' argument. The size of the buffer required to store the returned
-%% information log can be obtained by calling {@link gl:getShaderiv/2} with the value `?GL_INFO_LOG_LENGTH'
-%% .
-%%
-%% The information log for a shader object is a string that may contain diagnostic messages,
-%% warning messages, and other information about the last compile operation. When a shader
-%% object is created, its information log will be a string of length 0.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetShaderInfoLog.xml">external</a> documentation.
-spec getShaderInfoLog(Shader, BufSize) -> string() when Shader :: integer(),BufSize :: integer().
getShaderInfoLog(Shader,BufSize) ->
@@ -11240,14 +4623,6 @@ getShaderInfoLog(Shader,BufSize) ->
%% are the result of a previous call to {@link gl:shaderSource/2} . The string returned by
%% the function will be null terminated.
%%
-%% ``gl:getShaderSource'' returns in `Source' as much of the source code string as
-%% it can, up to a maximum of `BufSize' characters. The number of characters actually
-%% returned, excluding the null termination character, is specified by `Length' . If
-%% the length of the returned string is not required, a value of `?NULL' can be passed
-%% in the `Length' argument. The size of the buffer required to store the returned source
-%% code string can be obtained by calling {@link gl:getShaderiv/2} with the value `?GL_SHADER_SOURCE_LENGTH'
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetShaderSource.xml">external</a> documentation.
-spec getShaderSource(Shader, BufSize) -> string() when Shader :: integer(),BufSize :: integer().
getShaderSource(Shader,BufSize) ->
@@ -11263,24 +4638,6 @@ getShaderSource(Shader,BufSize) ->
%% in `Program' , if `Name' starts with the reserved prefix "gl_", or if `Name'
%% is associated with an atomic counter or a named uniform block.
%%
-%% Uniform variables that are structures or arrays of structures may be queried by calling ``gl:getUniformLocation''
-%% for each field within the structure. The array element operator "[]" and the structure
-%% field operator "." may be used in `Name' in order to select elements within an array
-%% or fields within a structure. The result of using these operators is not allowed to be
-%% another structure, an array of structures, or a subcomponent of a vector or a matrix.
-%% Except if the last part of `Name' indicates a uniform variable array, the location
-%% of the first element of an array can be retrieved by using the name of the array, or by
-%% using the name appended by "[0]".
-%%
-%% The actual locations assigned to uniform variables are not known until the program object
-%% is linked successfully. After linking has occurred, the command ``gl:getUniformLocation''
-%% can be used to obtain the location of a uniform variable. This location value can then
-%% be passed to {@link gl:uniform1f/2} to set the value of the uniform variable or to {@link gl:getUniformfv/2}
-%% in order to query the current value of the uniform variable. After a program object has
-%% been linked successfully, the index values for uniform variables remain fixed until the
-%% next link command occurs. Uniform variable locations and values can only be queried after
-%% a link if the link was successful.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformLocation.xml">external</a> documentation.
-spec getUniformLocation(Program, Name) -> integer() when Program :: integer(),Name :: string().
getUniformLocation(Program,Name) ->
@@ -11300,14 +4657,6 @@ getUniformLocation(Program,Name) ->
%% The values for uniform variables declared as a matrix will be returned in column major
%% order.
%%
-%% The locations assigned to uniform variables are not known until the program object is
-%% linked. After linking has occurred, the command {@link gl:getUniformLocation/2} can be
-%% used to obtain the location of a uniform variable. This location value can then be passed
-%% to ``gl:getUniform'' in order to query the current value of the uniform variable. After
-%% a program object has been linked successfully, the index values for uniform variables
-%% remain fixed until the next link command occurs. The uniform variable values can only
-%% be queried after a link if the link was successful.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniform.xml">external</a> documentation.
-spec getUniformfv(Program, Location) -> matrix() when Program :: integer(),Location :: integer().
getUniformfv(Program,Location) ->
@@ -11325,62 +4674,6 @@ getUniformiv(Program,Location) ->
%% parameter. The generic vertex attribute to be queried is specified by `Index' , and
%% the parameter to be queried is specified by `Pname' .
%%
-%% The accepted parameter names are as follows:
-%%
-%% `?GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING': `Params' returns a single value, the
-%% name of the buffer object currently bound to the binding point corresponding to generic
-%% vertex attribute array `Index' . If no buffer object is bound, 0 is returned. The
-%% initial value is 0.
-%%
-%% `?GL_VERTEX_ATTRIB_ARRAY_ENABLED': `Params' returns a single value that is non-zero
-%% (true) if the vertex attribute array for `Index' is enabled and 0 (false) if it is
-%% disabled. The initial value is `?GL_FALSE'.
-%%
-%% `?GL_VERTEX_ATTRIB_ARRAY_SIZE': `Params' returns a single value, the size of
-%% the vertex attribute array for `Index' . The size is the number of values for each
-%% element of the vertex attribute array, and it will be 1, 2, 3, or 4. The initial value
-%% is 4.
-%%
-%% `?GL_VERTEX_ATTRIB_ARRAY_STRIDE': `Params' returns a single value, the array
-%% stride for (number of bytes between successive elements in) the vertex attribute array
-%% for `Index' . A value of 0 indicates that the array elements are stored sequentially
-%% in memory. The initial value is 0.
-%%
-%% `?GL_VERTEX_ATTRIB_ARRAY_TYPE': `Params' returns a single value, a symbolic
-%% constant indicating the array type for the vertex attribute array for `Index' . Possible
-%% values are `?GL_BYTE', `?GL_UNSIGNED_BYTE', `?GL_SHORT', `?GL_UNSIGNED_SHORT'
-%% , `?GL_INT', `?GL_UNSIGNED_INT', `?GL_FLOAT', and `?GL_DOUBLE'. The
-%% initial value is `?GL_FLOAT'.
-%%
-%% `?GL_VERTEX_ATTRIB_ARRAY_NORMALIZED': `Params' returns a single value that is
-%% non-zero (true) if fixed-point data types for the vertex attribute array indicated by `Index'
-%% are normalized when they are converted to floating point, and 0 (false) otherwise. The
-%% initial value is `?GL_FALSE'.
-%%
-%% `?GL_VERTEX_ATTRIB_ARRAY_INTEGER': `Params' returns a single value that is non-zero
-%% (true) if fixed-point data types for the vertex attribute array indicated by `Index'
-%% have integer data types, and 0 (false) otherwise. The initial value is 0 (`?GL_FALSE').
-%%
-%%
-%% `?GL_VERTEX_ATTRIB_ARRAY_DIVISOR': `Params' returns a single value that is the
-%% frequency divisor used for instanced rendering. See {@link gl:vertexAttribDivisor/2} . The
-%% initial value is 0.
-%%
-%% `?GL_CURRENT_VERTEX_ATTRIB': `Params' returns four values that represent the
-%% current value for the generic vertex attribute specified by index. Generic vertex attribute
-%% 0 is unique in that it has no current state, so an error will be generated if `Index'
-%% is 0. The initial value for all other generic vertex attributes is (0,0,0,1).
-%%
-%% ``gl:getVertexAttribdv'' and ``gl:getVertexAttribfv'' return the current attribute
-%% values as four single-precision floating-point values; ``gl:getVertexAttribiv'' reads
-%% them as floating-point values and converts them to four integer values; ``gl:getVertexAttribIiv''
-%% and ``gl:getVertexAttribIuiv'' read and return them as signed or unsigned integer values,
-%% respectively; ``gl:getVertexAttribLdv'' reads and returns them as four double-precision
-%% floating-point values.
-%%
-%% All of the parameters except `?GL_CURRENT_VERTEX_ATTRIB' represent state stored in
-%% the currently bound vertex array object.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetVertexAttrib.xml">external</a> documentation.
-spec getVertexAttribdv(Index, Pname) -> {float(),float(),float(),float()} when Index :: integer(),Pname :: enum().
getVertexAttribdv(Index,Pname) ->
@@ -11433,110 +4726,6 @@ isShader(Shader) ->
%% they will be used to create an executable that will run on the programmable fragment processor.
%%
%%
-%% The status of the link operation will be stored as part of the program object's state.
-%% This value will be set to `?GL_TRUE' if the program object was linked without errors
-%% and is ready for use, and `?GL_FALSE' otherwise. It can be queried by calling {@link gl:getProgramiv/2}
-%% with arguments `Program' and `?GL_LINK_STATUS'.
-%%
-%% As a result of a successful link operation, all active user-defined uniform variables
-%% belonging to `Program' will be initialized to 0, and each of the program object's
-%% active uniform variables will be assigned a location that can be queried by calling {@link gl:getUniformLocation/2}
-%% . Also, any active user-defined attribute variables that have not been bound to a generic
-%% vertex attribute index will be bound to one at this time.
-%%
-%% Linking of a program object can fail for a number of reasons as specified in the `OpenGL Shading Language Specification'
-%% . The following lists some of the conditions that will cause a link error.
-%%
-%% The number of active attribute variables supported by the implementation has been exceeded.
-%%
-%%
-%% The storage limit for uniform variables has been exceeded.
-%%
-%% The number of active uniform variables supported by the implementation has been exceeded.
-%%
-%% The `main' function is missing for the vertex, geometry or fragment shader.
-%%
-%% A varying variable actually used in the fragment shader is not declared in the same way
-%% (or is not declared at all) in the vertex shader, or geometry shader shader if present.
-%%
-%% A reference to a function or variable name is unresolved.
-%%
-%% A shared global is declared with two different types or two different initial values.
-%%
-%% One or more of the attached shader objects has not been successfully compiled.
-%%
-%% Binding a generic attribute matrix caused some rows of the matrix to fall outside the
-%% allowed maximum of `?GL_MAX_VERTEX_ATTRIBS'.
-%%
-%% Not enough contiguous vertex attribute slots could be found to bind attribute matrices.
-%%
-%% The program object contains objects to form a fragment shader but does not contain objects
-%% to form a vertex shader.
-%%
-%% The program object contains objects to form a geometry shader but does not contain objects
-%% to form a vertex shader.
-%%
-%% The program object contains objects to form a geometry shader and the input primitive
-%% type, output primitive type, or maximum output vertex count is not specified in any compiled
-%% geometry shader object.
-%%
-%% The program object contains objects to form a geometry shader and the input primitive
-%% type, output primitive type, or maximum output vertex count is specified differently in
-%% multiple geometry shader objects.
-%%
-%% The number of active outputs in the fragment shader is greater than the value of `?GL_MAX_DRAW_BUFFERS'
-%% .
-%%
-%% The program has an active output assigned to a location greater than or equal to the value
-%% of `?GL_MAX_DUAL_SOURCE_DRAW_BUFFERS' and has an active output assigned an index
-%% greater than or equal to one.
-%%
-%% More than one varying out variable is bound to the same number and index.
-%%
-%% The explicit binding assigments do not leave enough space for the linker to automatically
-%% assign a location for a varying out array, which requires multiple contiguous locations.
-%%
-%% The `Count' specified by {@link gl:transformFeedbackVaryings/3} is non-zero, but the
-%% program object has no vertex or geometry shader.
-%%
-%% Any variable name specified to {@link gl:transformFeedbackVaryings/3} in the `Varyings'
-%% array is not declared as an output in the vertex shader (or the geometry shader, if active).
-%%
-%%
-%% Any two entries in the `Varyings' array given {@link gl:transformFeedbackVaryings/3}
-%% specify the same varying variable.
-%%
-%% The total number of components to capture in any transform feedback varying variable is
-%% greater than the constant `?GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS' and the
-%% buffer mode is `?SEPARATE_ATTRIBS'.
-%%
-%% When a program object has been successfully linked, the program object can be made part
-%% of current state by calling {@link gl:useProgram/1} . Whether or not the link operation
-%% was successful, the program object's information log will be overwritten. The information
-%% log can be retrieved by calling {@link gl:getProgramInfoLog/2} .
-%%
-%% ``gl:linkProgram'' will also install the generated executables as part of the current
-%% rendering state if the link operation was successful and the specified program object
-%% is already currently in use as a result of a previous call to {@link gl:useProgram/1} .
-%% If the program object currently in use is relinked unsuccessfully, its link status will
-%% be set to `?GL_FALSE' , but the executables and associated state will remain part
-%% of the current state until a subsequent call to ``gl:useProgram'' removes it from use.
-%% After it is removed from use, it cannot be made part of current state until it has been
-%% successfully relinked.
-%%
-%% If `Program' contains shader objects of type `?GL_VERTEX_SHADER', and optionally
-%% of type `?GL_GEOMETRY_SHADER', but does not contain shader objects of type `?GL_FRAGMENT_SHADER'
-%% , the vertex shader executable will be installed on the programmable vertex processor,
-%% the geometry shader executable, if present, will be installed on the programmable geometry
-%% processor, but no executable will be installed on the fragment processor. The results
-%% of rasterizing primitives with such a program will be undefined.
-%%
-%% The program object's information log is updated and the program is generated at the time
-%% of the link operation. After the link operation, applications are free to modify attached
-%% shader objects, compile attached shader objects, detach shader objects, delete shader
-%% objects, and attach additional shader objects. None of these operations affects the information
-%% log or the program that is part of the program object.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glLinkProgram.xml">external</a> documentation.
-spec linkProgram(Program) -> 'ok' when Program :: integer().
linkProgram(Program) ->
@@ -11570,34 +4759,6 @@ shaderSource(Shader,String) ->
%% compiling the shader objects with {@link gl:compileShader/1} , and successfully linking
%% the program object with {@link gl:linkProgram/1} .
%%
-%% A program object will contain an executable that will run on the vertex processor if
-%% it contains one or more shader objects of type `?GL_VERTEX_SHADER' that have been
-%% successfully compiled and linked. A program object will contain an executable that will
-%% run on the geometry processor if it contains one or more shader objects of type `?GL_GEOMETRY_SHADER'
-%% that have been successfully compiled and linked. Similarly, a program object will contain
-%% an executable that will run on the fragment processor if it contains one or more shader
-%% objects of type `?GL_FRAGMENT_SHADER' that have been successfully compiled and
-%% linked.
-%%
-%% While a program object is in use, applications are free to modify attached shader objects,
-%% compile attached shader objects, attach additional shader objects, and detach or delete
-%% shader objects. None of these operations will affect the executables that are part of
-%% the current state. However, relinking the program object that is currently in use will
-%% install the program object as part of the current rendering state if the link operation
-%% was successful (see {@link gl:linkProgram/1} ). If the program object currently in use
-%% is relinked unsuccessfully, its link status will be set to `?GL_FALSE', but the
-%% executables and associated state will remain part of the current state until a subsequent
-%% call to ``gl:useProgram'' removes it from use. After it is removed from use, it cannot
-%% be made part of current state until it has been successfully relinked.
-%%
-%% If `Program' is zero, then the current rendering state refers to an `invalid'
-%% program object and the results of shader execution are undefined. However, this is not
-%% an error.
-%%
-%% If `Program' does not contain shader objects of type `?GL_FRAGMENT_SHADER',
-%% an executable will be installed on the vertex, and possibly geometry processors, but
-%% the results of fragment shader execution will be undefined.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUseProgram.xml">external</a> documentation.
-spec useProgram(Program) -> 'ok' when Program :: integer().
useProgram(Program) ->
@@ -11611,61 +4772,6 @@ useProgram(Program) ->
%% on the program object that was made part of current state by calling {@link gl:useProgram/1}
%% .
%%
-%% The commands ``gl:uniform{1|2|3|4}{f|i|ui}'' are used to change the value of the uniform
-%% variable specified by `Location' using the values passed as arguments. The number
-%% specified in the command should match the number of components in the data type of the
-%% specified uniform variable (e.g., `1' for float, int, unsigned int, bool; `2'
-%% for vec2, ivec2, uvec2, bvec2, etc.). The suffix `f' indicates that floating-point
-%% values are being passed; the suffix `i' indicates that integer values are being passed;
-%% the suffix `ui' indicates that unsigned integer values are being passed, and this
-%% type should also match the data type of the specified uniform variable. The `i' variants
-%% of this function should be used to provide values for uniform variables defined as int, ivec2
-%% , ivec3, ivec4, or arrays of these. The `ui' variants of this function should be
-%% used to provide values for uniform variables defined as unsigned int, uvec2, uvec3, uvec4,
-%% or arrays of these. The `f' variants should be used to provide values for uniform
-%% variables of type float, vec2, vec3, vec4, or arrays of these. Either the `i', `ui'
-%% or `f' variants may be used to provide values for uniform variables of type bool, bvec2
-%% , bvec3, bvec4, or arrays of these. The uniform variable will be set to false if the input
-%% value is 0 or 0.0f, and it will be set to true otherwise.
-%%
-%% All active uniform variables defined in a program object are initialized to 0 when the
-%% program object is linked successfully. They retain the values assigned to them by a call
-%% to ``gl:uniform '' until the next successful link operation occurs on the program object,
-%% when they are once again initialized to 0.
-%%
-%% The commands ``gl:uniform{1|2|3|4}{f|i|ui}v'' can be used to modify a single uniform
-%% variable or a uniform variable array. These commands pass a count and a pointer to the
-%% values to be loaded into a uniform variable or a uniform variable array. A count of 1
-%% should be used if modifying the value of a single uniform variable, and a count of 1 or
-%% greater can be used to modify an entire array or part of an array. When loading `n'
-%% elements starting at an arbitrary position `m' in a uniform variable array, elements
-%% `m' + `n' - 1 in the array will be replaced with the new values. If `M' + `N'
-%% - 1 is larger than the size of the uniform variable array, values for all array elements
-%% beyond the end of the array will be ignored. The number specified in the name of the command
-%% indicates the number of components for each element in `Value' , and it should match
-%% the number of components in the data type of the specified uniform variable (e.g., `1'
-%% for float, int, bool; `2' for vec2, ivec2, bvec2, etc.). The data type specified
-%% in the name of the command must match the data type for the specified uniform variable
-%% as described previously for ``gl:uniform{1|2|3|4}{f|i|ui}''.
-%%
-%% For uniform variable arrays, each element of the array is considered to be of the type
-%% indicated in the name of the command (e.g., ``gl:uniform3f'' or ``gl:uniform3fv''
-%% can be used to load a uniform variable array of type vec3). The number of elements of
-%% the uniform variable array to be modified is specified by `Count'
-%%
-%% The commands ``gl:uniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv'' are used to modify
-%% a matrix or an array of matrices. The numbers in the command name are interpreted as the
-%% dimensionality of the matrix. The number `2' indicates a 2 × 2 matrix (i.e., 4 values),
-%% the number `3' indicates a 3 × 3 matrix (i.e., 9 values), and the number `4'
-%% indicates a 4 × 4 matrix (i.e., 16 values). Non-square matrix dimensionality is explicit,
-%% with the first number representing the number of columns and the second number representing
-%% the number of rows. For example, `2x4' indicates a 2 × 4 matrix with 2 columns and
-%% 4 rows (i.e., 8 values). If `Transpose' is `?GL_FALSE', each matrix is assumed
-%% to be supplied in column major order. If `Transpose' is `?GL_TRUE', each matrix
-%% is assumed to be supplied in row major order. The `Count' argument indicates the
-%% number of matrices to be passed. A count of 1 should be used if modifying the value of
-%% a single matrix, and a count greater than 1 can be used to modify an array of matrices.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUniform.xml">external</a> documentation.
-spec uniform1f(Location, V0) -> 'ok' when Location :: integer(),V0 :: float().
uniform1f(Location,V0) ->
@@ -11811,18 +4917,6 @@ uniformMatrix4fv(Location,Transpose,Value) ->
%% a way for OpenGL implementers to convey more information about why the current program
%% is inefficient, suboptimal, failing to execute, and so on.
%%
-%% The status of the validation operation will be stored as part of the program object's
-%% state. This value will be set to `?GL_TRUE' if the validation succeeded, and `?GL_FALSE'
-%% otherwise. It can be queried by calling {@link gl:getProgramiv/2} with arguments `Program'
-%% and `?GL_VALIDATE_STATUS'. If validation is successful, `Program' is guaranteed
-%% to execute given the current state. Otherwise, `Program' is guaranteed to not execute.
-%%
-%%
-%% This function is typically useful only during application development. The informational
-%% string stored in the information log is completely implementation dependent; therefore,
-%% an application should not expect different OpenGL implementations to produce identical
-%% information strings.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glValidateProgram.xml">external</a> documentation.
-spec validateProgram(Program) -> 'ok' when Program :: integer().
validateProgram(Program) ->
@@ -11833,71 +4927,6 @@ validateProgram(Program) ->
%% The ``gl:vertexAttrib'' family of entry points allows an application to pass generic
%% vertex attributes in numbered locations.
%%
-%% Generic attributes are defined as four-component values that are organized into an array.
-%% The first entry of this array is numbered 0, and the size of the array is specified by
-%% the implementation-dependent constant `?GL_MAX_VERTEX_ATTRIBS'. Individual elements
-%% of this array can be modified with a ``gl:vertexAttrib'' call that specifies the index
-%% of the element to be modified and a value for that element.
-%%
-%% These commands can be used to specify one, two, three, or all four components of the generic
-%% vertex attribute specified by `Index' . A `1' in the name of the command indicates
-%% that only one value is passed, and it will be used to modify the first component of the
-%% generic vertex attribute. The second and third components will be set to 0, and the fourth
-%% component will be set to 1. Similarly, a `2' in the name of the command indicates
-%% that values are provided for the first two components, the third component will be set
-%% to 0, and the fourth component will be set to 1. A `3' in the name of the command
-%% indicates that values are provided for the first three components and the fourth component
-%% will be set to 1, whereas a `4' in the name indicates that values are provided for
-%% all four components.
-%%
-%% The letters `s', `f', `i', `d', `ub', `us', and `ui'
-%% indicate whether the arguments are of type short, float, int, double, unsigned byte, unsigned
-%% short, or unsigned int. When `v' is appended to the name, the commands can take a
-%% pointer to an array of such values.
-%%
-%% Additional capitalized letters can indicate further alterations to the default behavior
-%% of the glVertexAttrib function:
-%%
-%% The commands containing `N' indicate that the arguments will be passed as fixed-point
-%% values that are scaled to a normalized range according to the component conversion rules
-%% defined by the OpenGL specification. Signed values are understood to represent fixed-point
-%% values in the range [-1,1], and unsigned values are understood to represent fixed-point
-%% values in the range [0,1].
-%%
-%% The commands containing `I' indicate that the arguments are extended to full signed
-%% or unsigned integers.
-%%
-%% The commands containing `P' indicate that the arguments are stored as packed components
-%% within a larger natural type.
-%%
-%% The commands containing `L' indicate that the arguments are full 64-bit quantities
-%% and should be passed directly to shader inputs declared as 64-bit double precision types.
-%%
-%%
-%% OpenGL Shading Language attribute variables are allowed to be of type mat2, mat3, or mat4.
-%% Attributes of these types may be loaded using the ``gl:vertexAttrib'' entry points.
-%% Matrices must be loaded into successive generic attribute slots in column major order,
-%% with one column of the matrix in each generic attribute slot.
-%%
-%% A user-defined attribute variable declared in a vertex shader can be bound to a generic
-%% attribute index by calling {@link gl:bindAttribLocation/3} . This allows an application
-%% to use more descriptive variable names in a vertex shader. A subsequent change to the
-%% specified generic vertex attribute will be immediately reflected as a change to the corresponding
-%% attribute variable in the vertex shader.
-%%
-%% The binding between a generic vertex attribute index and a user-defined attribute variable
-%% in a vertex shader is part of the state of a program object, but the current value of
-%% the generic vertex attribute is not. The value of each generic vertex attribute is part
-%% of current state, just like standard vertex attributes, and it is maintained even if a
-%% different program object is used.
-%%
-%% An application may freely modify generic vertex attributes that are not bound to a named
-%% vertex shader attribute variable. These values are simply maintained as part of current
-%% state and will not be accessed by the vertex shader. If a generic vertex attribute bound
-%% to an attribute variable in a vertex shader is not updated while the vertex shader is
-%% executing, the vertex shader will repeatedly use the current value for the generic vertex
-%% attribute.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttrib.xml">external</a> documentation.
-spec vertexAttrib1d(Index, X) -> 'ok' when Index :: integer(),X :: float().
vertexAttrib1d(Index,X) ->
@@ -12096,36 +5125,6 @@ vertexAttrib4usv(Index,{V1,V2,V3,V4}) ->
%% and `Stride' specifies the byte stride from one attribute to the next, allowing vertices
%% and attributes to be packed into a single array or stored in separate arrays.
%%
-%% For ``gl:vertexAttribPointer'', if `Normalized' is set to `?GL_TRUE', it
-%% indicates that values stored in an integer format are to be mapped to the range [-1,1]
-%% (for signed values) or [0,1] (for unsigned values) when they are accessed and converted
-%% to floating point. Otherwise, values will be converted to floats directly without normalization.
-%%
-%%
-%% For ``gl:vertexAttribIPointer'', only the integer types `?GL_BYTE', `?GL_UNSIGNED_BYTE'
-%% , `?GL_SHORT', `?GL_UNSIGNED_SHORT', `?GL_INT', `?GL_UNSIGNED_INT'
-%% are accepted. Values are always left as integer values.
-%%
-%% ``gl:vertexAttribLPointer'' specifies state for a generic vertex attribute array associated
-%% with a shader attribute variable declared with 64-bit double precision components. `Type'
-%% must be `?GL_DOUBLE'. `Index' , `Size' , and `Stride' behave as described
-%% for ``gl:vertexAttribPointer'' and ``gl:vertexAttribIPointer''.
-%%
-%% If `Pointer' is not NULL, a non-zero named buffer object must be bound to the `?GL_ARRAY_BUFFER'
-%% target (see {@link gl:bindBuffer/2} ), otherwise an error is generated. `Pointer'
-%% is treated as a byte offset into the buffer object's data store. The buffer object binding
-%% (`?GL_ARRAY_BUFFER_BINDING') is saved as generic vertex attribute array state (`?GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING'
-%% ) for index `Index' .
-%%
-%% When a generic vertex attribute array is specified, `Size' , `Type' , `Normalized'
-%% , `Stride' , and `Pointer' are saved as vertex array state, in addition to the
-%% current vertex array buffer object binding.
-%%
-%% To enable and disable a generic vertex attribute array, call {@link gl:disableVertexAttribArray/1}
-%% and {@link gl:disableVertexAttribArray/1} with `Index' . If enabled, the generic vertex
-%% attribute array is used when {@link gl:drawArrays/3} , {@link gl:multiDrawArrays/3} , {@link gl:drawElements/4}
-%% , see `glMultiDrawElements', or {@link gl:drawRangeElements/6} is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribPointer.xml">external</a> documentation.
-spec vertexAttribPointer(Index, Size, Type, Normalized, Stride, Pointer) -> 'ok' when Index :: integer(),Size :: integer(),Type :: enum(),Normalized :: 0|1,Stride :: integer(),Pointer :: offset()|mem().
vertexAttribPointer(Index,Size,Type,Normalized,Stride,Pointer) when is_integer(Pointer) ->
@@ -12228,22 +5227,6 @@ isEnabledi(Target,Index) ->
%% a call to ``gl:beginTransformFeedback'' until a subsequent call to {@link gl:beginTransformFeedback/1}
%% . Transform feedback commands must be paired.
%%
-%% If no geometry shader is present, while transform feedback is active the `Mode'
-%% parameter to {@link gl:drawArrays/3} must match those specified in the following table: <table>
-%% <tbody><tr><td>` Transform Feedback ' `PrimitiveMode' </td><td>` Allowed Render Primitive '
-%% `Modes' </td></tr></tbody><tbody><tr><td>`?GL_POINTS'</td><td>`?GL_POINTS'</td>
-%% </tr><tr><td>`?GL_LINES'</td><td>`?GL_LINES', `?GL_LINE_LOOP', `?GL_LINE_STRIP'
-%% , `?GL_LINES_ADJACENCY', `?GL_LINE_STRIP_ADJACENCY'</td></tr><tr><td>`?GL_TRIANGLES'
-%% </td><td>`?GL_TRIANGLES', `?GL_TRIANGLE_STRIP', `?GL_TRIANGLE_FAN', `?GL_TRIANGLES_ADJACENCY'
-%% , `?GL_TRIANGLE_STRIP_ADJACENCY'</td></tr></tbody></table>
-%%
-%% If a geometry shader is present, the output primitive type from the geometry shader must
-%% match those provided in the following table: <table><tbody><tr><td>` Transform Feedback '
-%% `PrimitiveMode' </td><td>` Allowed Geometry Shader Output Primitive Type '</td></tr>
-%% </tbody><tbody><tr><td>`?GL_POINTS'</td><td>`?points'</td></tr><tr><td>`?GL_LINES'
-%% </td><td>`?line_strip'</td></tr><tr><td>`?GL_TRIANGLES'</td><td>`?triangle_strip'
-%% </td></tr></tbody></table>
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBeginTransformFeedback.xml">external</a> documentation.
-spec beginTransformFeedback(PrimitiveMode) -> 'ok' when PrimitiveMode :: enum().
beginTransformFeedback(PrimitiveMode) ->
@@ -12265,10 +5248,6 @@ endTransformFeedback() ->
%% a range of `Buffer' to the indexed buffer binding target, ``gl:bindBufferBase''
%% also binds the range to the generic buffer binding point specified by `Target' .
%%
-%% `Offset' specifies the offset in basic machine units into the buffer object `Buffer'
-%% and `Size' specifies the amount of data that can be read from the buffer object
-%% while used as an indexed target.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindBufferRange.xml">external</a> documentation.
-spec bindBufferRange(Target, Index, Buffer, Offset, Size) -> 'ok' when Target :: enum(),Index :: integer(),Buffer :: integer(),Offset :: integer(),Size :: integer().
bindBufferRange(Target,Index,Buffer,Offset,Size) ->
@@ -12297,31 +5276,6 @@ bindBufferBase(Target,Index,Buffer) ->
%% from the emitted vertices. Otherwise, the values of the selected vertex shader outputs
%% are recorded.
%%
-%% The state set by ``gl:tranformFeedbackVaryings'' is stored and takes effect next time {@link gl:linkProgram/1}
-%% is called on `Program' . When {@link gl:linkProgram/1} is called, `Program' is
-%% linked so that the values of the specified varying variables for the vertices of each
-%% primitive generated by the GL are written to a single buffer object if `BufferMode'
-%% is `?GL_INTERLEAVED_ATTRIBS' or multiple buffer objects if `BufferMode' is `?GL_SEPARATE_ATTRIBS'
-%% .
-%%
-%% In addition to the errors generated by ``gl:transformFeedbackVaryings'', the program `Program'
-%% will fail to link if:
-%%
-%% The count specified by ``gl:transformFeedbackVaryings'' is non-zero, but the program
-%% object has no vertex or geometry shader.
-%%
-%% Any variable name specified in the `Varyings' array is not declared as an output
-%% in the vertex shader (or the geometry shader, if active).
-%%
-%% Any two entries in the `Varyings' array specify the same varying variable.
-%%
-%% The total number of components to capture in any varying variable in `Varyings'
-%% is greater than the constant `?GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS' and
-%% the buffer mode is `?GL_SEPARATE_ATTRIBS'.
-%%
-%% The total number of components to capture is greater than the constant `?GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS'
-%% and the buffer mode is `?GL_INTERLEAVED_ATTRIBS'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTransformFeedbackVaryings.xml">external</a> documentation.
-spec transformFeedbackVaryings(Program, Varyings, BufferMode) -> 'ok' when Program :: integer(),Varyings :: iolist(),BufferMode :: enum().
transformFeedbackVaryings(Program,Varyings,BufferMode) ->
@@ -12338,25 +5292,6 @@ transformFeedbackVaryings(Program,Varyings,BufferMode) ->
%% the `Varyings' array passed to {@link gl:transformFeedbackVaryings/3} , and an `Index'
%% of `?GL_TRANSFORM_FEEDBACK_VARYINGS-1' selects the last such variable.
%%
-%% The name of the selected varying is returned as a null-terminated string in `Name' .
-%% The actual number of characters written into `Name' , excluding the null terminator,
-%% is returned in `Length' . If `Length' is NULL, no length is returned. The maximum
-%% number of characters that may be written into `Name' , including the null terminator,
-%% is specified by `BufSize' .
-%%
-%% The length of the longest varying name in program is given by `?GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH'
-%% , which can be queried with {@link gl:getProgramiv/2} .
-%%
-%% For the selected varying variable, its type is returned into `Type' . The size of
-%% the varying is returned into `Size' . The value in `Size' is in units of the
-%% type returned in `Type' . The type returned can be any of the scalar, vector, or matrix
-%% attribute types returned by {@link gl:getActiveAttrib/3} . If an error occurred, the return
-%% parameters `Length' , `Size' , `Type' and `Name' will be unmodified.
-%% This command will return as much information about the varying variables as possible.
-%% If no information is available, `Length' will be set to zero and `Name' will
-%% be an empty string. This situation could arise if ``gl:getTransformFeedbackVarying''
-%% is called after a failed link.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetTransformFeedbackVarying.xml">external</a> documentation.
-spec getTransformFeedbackVarying(Program, Index, BufSize) -> {Size :: integer(),Type :: enum(),Name :: string()} when Program :: integer(),Index :: integer(),BufSize :: integer().
getTransformFeedbackVarying(Program,Index,BufSize) ->
@@ -12393,17 +5328,6 @@ clampColor(Target,Clamp) ->
%% is `?GL_QUERY_NO_WAIT', the GL may choose to unconditionally execute the subsequent
%% rendering commands without waiting for the query to complete.
%%
-%% If `Mode' is `?GL_QUERY_BY_REGION_WAIT', the GL will also wait for occlusion
-%% query results and discard rendering commands if the result of the occlusion query is zero.
-%% If the query result is non-zero, subsequent rendering commands are executed, but the GL
-%% may discard the results of the commands for any region of the framebuffer that did not
-%% contribute to the sample count in the specified occlusion query. Any such discarding is
-%% done in an implementation-dependent manner, but the rendering command results may not
-%% be discarded for any samples that contributed to the occlusion query sample count. If `Mode'
-%% is `?GL_QUERY_BY_REGION_NO_WAIT', the GL operates as in `?GL_QUERY_BY_REGION_WAIT'
-%% , but may choose to unconditionally execute the subsequent rendering commands without
-%% waiting for the query to complete.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBeginConditionalRender.xml">external</a> documentation.
-spec beginConditionalRender(Id, Mode) -> 'ok' when Id :: integer(),Mode :: enum().
beginConditionalRender(Id,Mode) ->
@@ -12556,20 +5480,6 @@ getUniformuiv(Program,Location) ->
%% . `Name' must be a null-terminated string. `ColorNumber' must be less than `?GL_MAX_DRAW_BUFFERS'
%% .
%%
-%% The bindings specified by ``gl:bindFragDataLocation'' have no effect until `Program'
-%% is next linked. Bindings may be specified at any time after `Program' has been created.
-%% Specifically, they may be specified before shader objects are attached to the program.
-%% Therefore, any name may be specified in `Name' , including a name that is never used
-%% as a varying out variable in any fragment shader object. Names beginning with `?gl_'
-%% are reserved by the GL.
-%%
-%% In addition to the errors generated by ``gl:bindFragDataLocation'', the program `Program'
-%% will fail to link if:
-%%
-%% The number of active outputs is greater than the value `?GL_MAX_DRAW_BUFFERS'.
-%%
-%% More than one varying out variable is bound to the same color number.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindFragDataLocation.xml">external</a> documentation.
-spec bindFragDataLocation(Program, Color, Name) -> 'ok' when Program :: integer(),Color :: integer(),Name :: string().
bindFragDataLocation(Program,Color,Name) ->
@@ -12685,23 +5595,6 @@ getTexParameterIuiv(Target,Pname) ->
%% and conversion for fixed-point color buffers are performed in the same fashion as {@link gl:clearColor/4}
%% .
%%
-%% If `Buffer' is `?GL_DEPTH', `DrawBuffer' must be zero, and `Value'
-%% points to a single value to clear the depth buffer to. Only ``gl:clearBufferfv'' should
-%% be used to clear depth buffers. Clamping and conversion for fixed-point depth buffers
-%% are performed in the same fashion as {@link gl:clearDepth/1} .
-%%
-%% If `Buffer' is `?GL_STENCIL', `DrawBuffer' must be zero, and `Value'
-%% points to a single value to clear the stencil buffer to. Only ``gl:clearBufferiv'' should
-%% be used to clear stencil buffers. Masing and type conversion are performed in the same
-%% fashion as {@link gl:clearStencil/1} .
-%%
-%% ``gl:clearBufferfi'' may be used to clear the depth and stencil buffers. `Buffer'
-%% must be `?GL_DEPTH_STENCIL' and `DrawBuffer' must be zero. `Depth' and `Stencil'
-%% are the depth and stencil values, respectively.
-%%
-%% The result of ``gl:clearBuffer'' is undefined if no conversion between the type of `Value'
-%% and the buffer being cleared is defined. However, this is not an error.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClearBuffer.xml">external</a> documentation.
-spec clearBufferiv(Buffer, Drawbuffer, Value) -> 'ok' when Buffer :: enum(),Drawbuffer :: integer(),Value :: tuple().
clearBufferiv(Buffer,Drawbuffer,Value) ->
@@ -12760,60 +5653,7 @@ drawElementsInstanced(Mode,Count,Type,Indices,Primcount) ->
%% buffer texture is detached and no new buffer object is attached. If `Buffer' is non-zero,
%% it must be the name of an existing buffer object. `Target' must be `?GL_TEXTURE_BUFFER'
%% . `Internalformat' specifies the storage format, and must be one of the following
-%% sized internal formats: <table><tbody><tr><td></td><td></td><td></td><td></td><td>` Component '
-%% </td></tr></tbody><tbody><tr><td>`Sized Internal Format'</td><td>`Base Type'</td>
-%% <td>`Components'</td><td>`Norm'</td><td>0</td><td>1</td><td>2</td><td>3</td></tr>
-%% <tr><td>`?GL_R8'</td><td>ubyte</td><td>1</td><td>YES</td><td>R</td><td>0</td><td>0</td>
-%% <td>1</td></tr><tr><td>`?GL_R16'</td><td>ushort</td><td>1</td><td>YES</td><td>R</td><td>
-%% 0</td><td>0</td><td>1</td></tr><tr><td>`?GL_R16F'</td><td>half</td><td>1</td><td>NO</td>
-%% <td>R</td><td>0</td><td>0</td><td>1</td></tr><tr><td>`?GL_R32F'</td><td>float</td><td>
-%% 1</td><td>NO</td><td>R</td><td>0</td><td>0</td><td>1</td></tr><tr><td>`?GL_R8I'</td><td>
-%% byte</td><td>1</td><td>NO</td><td>R</td><td>0</td><td>0</td><td>1</td></tr><tr><td>`?GL_R16I'
-%% </td><td>short</td><td>1</td><td>NO</td><td>R</td><td>0</td><td>0</td><td>1</td></tr><tr><td>
-%% `?GL_R32I'</td><td>int</td><td>1</td><td>NO</td><td>R</td><td>0</td><td>0</td><td>1</td>
-%% </tr><tr><td>`?GL_R8UI'</td><td>ubyte</td><td>1</td><td>NO</td><td>R</td><td>0</td><td>
-%% 0</td><td>1</td></tr><tr><td>`?GL_R16UI'</td><td>ushort</td><td>1</td><td>NO</td><td>
-%% R</td><td>0</td><td>0</td><td>1</td></tr><tr><td>`?GL_R32UI'</td><td>uint</td><td>1</td>
-%% <td>NO</td><td>R</td><td>0</td><td>0</td><td>1</td></tr><tr><td>`?GL_RG8'</td><td>ubyte
-%% </td><td>2</td><td>YES</td><td>R</td><td>G</td><td>0</td><td>1</td></tr><tr><td>`?GL_RG16'
-%% </td><td>ushort</td><td>2</td><td>YES</td><td>R</td><td>G</td><td>0</td><td>1</td></tr><tr>
-%% <td>`?GL_RG16F'</td><td>half</td><td>2</td><td>NO</td><td>R</td><td>G</td><td>0</td><td>
-%% 1</td></tr><tr><td>`?GL_RG32F'</td><td>float</td><td>2</td><td>NO</td><td>R</td><td>G
-%% </td><td>0</td><td>1</td></tr><tr><td>`?GL_RG8I'</td><td>byte</td><td>2</td><td>NO</td>
-%% <td>R</td><td>G</td><td>0</td><td>1</td></tr><tr><td>`?GL_RG16I'</td><td>short</td><td>
-%% 2</td><td>NO</td><td>R</td><td>G</td><td>0</td><td>1</td></tr><tr><td>`?GL_RG32I'</td>
-%% <td>int</td><td>2</td><td>NO</td><td>R</td><td>G</td><td>0</td><td>1</td></tr><tr><td>`?GL_RG8UI'
-%% </td><td>ubyte</td><td>2</td><td>NO</td><td>R</td><td>G</td><td>0</td><td>1</td></tr><tr><td>
-%% `?GL_RG16UI'</td><td>ushort</td><td>2</td><td>NO</td><td>R</td><td>G</td><td>0</td><td>
-%% 1</td></tr><tr><td>`?GL_RG32UI'</td><td>uint</td><td>2</td><td>NO</td><td>R</td><td>G
-%% </td><td>0</td><td>1</td></tr><tr><td>`?GL_RGB32F'</td><td>float</td><td>3</td><td>NO
-%% </td><td>R</td><td>G</td><td>B</td><td>1</td></tr><tr><td>`?GL_RGB32I'</td><td>int</td>
-%% <td>3</td><td>NO</td><td>R</td><td>G</td><td>B</td><td>1</td></tr><tr><td>`?GL_RGB32UI'
-%% </td><td>uint</td><td>3</td><td>NO</td><td>R</td><td>G</td><td>B</td><td>1</td></tr><tr><td>
-%% `?GL_RGBA8'</td><td>uint</td><td>4</td><td>YES</td><td>R</td><td>G</td><td>B</td><td>
-%% A</td></tr><tr><td>`?GL_RGBA16'</td><td>short</td><td>4</td><td>YES</td><td>R</td><td>
-%% G</td><td>B</td><td>A</td></tr><tr><td>`?GL_RGBA16F'</td><td>half</td><td>4</td><td>NO
-%% </td><td>R</td><td>G</td><td>B</td><td>A</td></tr><tr><td>`?GL_RGBA32F'</td><td>float
-%% </td><td>4</td><td>NO</td><td>R</td><td>G</td><td>B</td><td>A</td></tr><tr><td>`?GL_RGBA8I'
-%% </td><td>byte</td><td>4</td><td>NO</td><td>R</td><td>G</td><td>B</td><td>A</td></tr><tr><td>
-%% `?GL_RGBA16I'</td><td>short</td><td>4</td><td>NO</td><td>R</td><td>G</td><td>B</td><td>
-%% A</td></tr><tr><td>`?GL_RGBA32I'</td><td>int</td><td>4</td><td>NO</td><td>R</td><td>G
-%% </td><td>B</td><td>A</td></tr><tr><td>`?GL_RGBA8UI'</td><td>ubyte</td><td>4</td><td>NO
-%% </td><td>R</td><td>G</td><td>B</td><td>A</td></tr><tr><td>`?GL_RGBA16UI'</td><td>ushort
-%% </td><td>4</td><td>NO</td><td>R</td><td>G</td><td>B</td><td>A</td></tr><tr><td>`?GL_RGBA32UI'
-%% </td><td>uint</td><td>4</td><td>NO</td><td>R</td><td>G</td><td>B</td><td>A</td></tr></tbody>
-%% </table>
-%%
-%% When a buffer object is attached to a buffer texture, the buffer object's data store
-%% is taken as the texture's texel array. The number of texels in the buffer texture's texel
-%% array is given by buffer_size components×sizeof( base_type/)
-%%
-%% where `buffer_size' is the size of the buffer object, in basic machine units and
-%% components and base type are the element count and base data type for elements, as specified
-%% in the table above. The number of texels in the texel array is then clamped to the implementation-dependent
-%% limit `?GL_MAX_TEXTURE_BUFFER_SIZE'. When a buffer texture is accessed in a shader,
-%% the results of a texel fetch are undefined if the specified texel coordinate is negative,
-%% or greater than or equal to the clamped number of texels in the texel array.
+%% sized internal formats:
%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexBuffer.xml">external</a> documentation.
-spec texBuffer(Target, Internalformat, Buffer) -> 'ok' when Target :: enum(),Internalformat :: enum(),Buffer :: integer().
@@ -12825,18 +5665,6 @@ texBuffer(Target,Internalformat,Buffer) ->
%% ``gl:primitiveRestartIndex'' specifies a vertex array element that is treated specially
%% when primitive restarting is enabled. This is known as the primitive restart index.
%%
-%% When one of the `Draw*' commands transfers a set of generic attribute array elements
-%% to the GL, if the index within the vertex arrays corresponding to that set is equal to
-%% the primitive restart index, then the GL does not process those elements as a vertex.
-%% Instead, it is as if the drawing command ended with the immediately preceding transfer,
-%% and another drawing command is immediately started with the same parameters, but only
-%% transferring the immediately following element through the end of the originally specified
-%% elements.
-%%
-%% When either {@link gl:drawElementsBaseVertex/5} , {@link gl:drawElementsInstancedBaseVertex/6}
-%% or see `glMultiDrawElementsBaseVertex' is used, the primitive restart comparison
-%% occurs before the basevertex offset is added to the array index.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPrimitiveRestartIndex.xml">external</a> documentation.
-spec primitiveRestartIndex(Index) -> 'ok' when Index :: integer().
primitiveRestartIndex(Index) ->
@@ -12863,50 +5691,6 @@ getBufferParameteri64v(Target,Pname) ->
%% `Target' must be `?GL_DRAW_FRAMEBUFFER', `?GL_READ_FRAMEBUFFER', or `?GL_FRAMEBUFFER'
%% . `?GL_FRAMEBUFFER' is equivalent to `?GL_DRAW_FRAMEBUFFER'.
%%
-%% `Attachment' specifies the logical attachment of the framebuffer and must be `?GL_COLOR_ATTACHMENT'
-%% `i', `?GL_DEPTH_ATTACHMENT', `?GL_STENCIL_ATTACHMENT' or `?GL_DEPTH_STENCIL_ATTACHMMENT'
-%% . `i' in `?GL_COLOR_ATTACHMENT'`i' may range from zero to the value of `?GL_MAX_COLOR_ATTACHMENTS'
-%% - 1. Attaching a level of a texture to `?GL_DEPTH_STENCIL_ATTACHMENT' is equivalent
-%% to attaching that level to both the `?GL_DEPTH_ATTACHMENT'`and' the `?GL_STENCIL_ATTACHMENT'
-%% attachment points simultaneously.
-%%
-%% `Textarget' specifies what type of texture is named by `Texture' , and for cube
-%% map textures, specifies the face that is to be attached. If `Texture' is not zero,
-%% it must be the name of an existing texture with type `Textarget' , unless it is a
-%% cube map texture, in which case `Textarget' must be `?GL_TEXTURE_CUBE_MAP_POSITIVE_X'
-%% `?GL_TEXTURE_CUBE_MAP_NEGATIVE_X', `?GL_TEXTURE_CUBE_MAP_POSITIVE_Y', `?GL_TEXTURE_CUBE_MAP_NEGATIVE_Y'
-%% , `?GL_TEXTURE_CUBE_MAP_POSITIVE_Z', or `?GL_TEXTURE_CUBE_MAP_NEGATIVE_Z'.
-%%
-%% If `Texture' is non-zero, the specified `Level' of the texture object named `Texture'
-%% is attached to the framebfufer attachment point named by `Attachment' . For ``gl:framebufferTexture1D''
-%% , ``gl:framebufferTexture2D'', and ``gl:framebufferTexture3D'', `Texture' must
-%% be zero or the name of an existing texture with a target of `Textarget' , or `Texture'
-%% must be the name of an existing cube-map texture and `Textarget' must be one of `?GL_TEXTURE_CUBE_MAP_POSITIVE_X'
-%% , `?GL_TEXTURE_CUBE_MAP_POSITIVE_Y', `?GL_TEXTURE_CUBE_MAP_POSITIVE_Z', `?GL_TEXTURE_CUBE_MAP_NEGATIVE_X'
-%% , `?GL_TEXTURE_CUBE_MAP_NEGATIVE_Y', or `?GL_TEXTURE_CUBE_MAP_NEGATIVE_Z'.
-%%
-%% If `Textarget' is `?GL_TEXTURE_RECTANGLE', `?GL_TEXTURE_2D_MULTISAMPLE',
-%% or `?GL_TEXTURE_2D_MULTISAMPLE_ARRAY', then `Level' must be zero. If `Textarget'
-%% is `?GL_TEXTURE_3D', then level must be greater than or equal to zero and less than
-%% or equal to log2 of the value of `?GL_MAX_3D_TEXTURE_SIZE'. If `Textarget' is
-%% one of `?GL_TEXTURE_CUBE_MAP_POSITIVE_X', `?GL_TEXTURE_CUBE_MAP_POSITIVE_Y', `?GL_TEXTURE_CUBE_MAP_POSITIVE_Z'
-%% , `?GL_TEXTURE_CUBE_MAP_NEGATIVE_X', `?GL_TEXTURE_CUBE_MAP_NEGATIVE_Y', or `?GL_TEXTURE_CUBE_MAP_NEGATIVE_Z'
-%% , then `Level' must be greater than or equal to zero and less than or equal to log2
-%% of the value of `?GL_MAX_CUBE_MAP_TEXTURE_SIZE'. For all other values of `Textarget'
-%% , `Level' must be greater than or equal to zero and no larger than log2 of the value
-%% of `?GL_MAX_TEXTURE_SIZE'.
-%%
-%% `Layer' specifies the layer of a 2-dimensional image within a 3-dimensional texture.
-%%
-%%
-%% For ``gl:framebufferTexture1D'', if `Texture' is not zero, then `Textarget'
-%% must be `?GL_TEXTURE_1D'. For ``gl:framebufferTexture2D'', if `Texture' is
-%% not zero, `Textarget' must be one of `?GL_TEXTURE_2D', `?GL_TEXTURE_RECTANGLE'
-%% , `?GL_TEXTURE_CUBE_MAP_POSITIVE_X', `?GL_TEXTURE_CUBE_MAP_POSITIVE_Y', `?GL_TEXTURE_CUBE_MAP_POSITIVE_Z'
-%% , `?GL_TEXTURE_CUBE_MAP_NEGATIVE_X', `?GL_TEXTURE_CUBE_MAP_NEGATIVE_Y', `?GL_TEXTURE_CUBE_MAP_NEGATIVE_Z'
-%% , or `?GL_TEXTURE_2D_MULTISAMPLE'. For ``gl:framebufferTexture3D'', if `Texture'
-%% is not zero, then `Textarget' must be `?GL_TEXTURE_3D'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFramebufferTexture.xml">external</a> documentation.
-spec framebufferTexture(Target, Attachment, Texture, Level) -> 'ok' when Target :: enum(),Attachment :: enum(),Texture :: integer(),Level :: integer().
framebufferTexture(Target,Attachment,Texture,Level) ->
@@ -12921,8 +5705,6 @@ framebufferTexture(Target,Attachment,Texture,Level) ->
%% vertices being rendered. An attribute is referred to as instanced if its `?GL_VERTEX_ATTRIB_ARRAY_DIVISOR'
%% value is non-zero.
%%
-%% `Index' must be less than the value of `?GL_MAX_VERTEX_ATTRIBUTES'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glVertexAttribDivisor.xml">external</a> documentation.
-spec vertexAttribDivisor(Index, Divisor) -> 'ok' when Index :: integer(),Divisor :: integer().
vertexAttribDivisor(Index,Divisor) ->
@@ -12938,12 +5720,6 @@ vertexAttribDivisor(Index,Divisor) ->
%% is the value of `?GL_SAMPLES' for the current framebuffer. At least 1 sample for
%% each covered fragment is generated.
%%
-%% A `Value' of 1.0 indicates that each sample in the framebuffer should be indpendently
-%% shaded. A `Value' of 0.0 effectively allows the GL to ignore sample rate shading.
-%% Any value between 0.0 and 1.0 allows the GL to shade only a subset of the total samples
-%% within each covered fragment. Which samples are shaded and the algorithm used to select
-%% that subset of the fragment's samples is implementation dependent.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMinSampleShading.xml">external</a> documentation.
-spec minSampleShading(Value) -> 'ok' when Value :: clamp().
minSampleShading(Value) ->
@@ -13457,13 +6233,6 @@ bindRenderbuffer(Target,Renderbuffer) ->
%% it is as though {@link gl:bindRenderbuffer/2} had been executed with a `Target' of `?GL_RENDERBUFFER'
%% and a `Name' of zero.
%%
-%% If a renderbuffer object is attached to one or more attachment points in the currently
-%% bound framebuffer, then it as if {@link gl:framebufferRenderbuffer/4} had been called,
-%% with a `Renderbuffer' of zero for each attachment point to which this image was attached
-%% in the currently bound framebuffer. In other words, this renderbuffer object is first
-%% detached from all attachment ponits in the currently bound framebuffer. Note that the
-%% renderbuffer image is specifically `not' detached from any non-bound framebuffers.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteRenderbuffers.xml">external</a> documentation.
-spec deleteRenderbuffers(Renderbuffers) -> 'ok' when Renderbuffers :: [integer()].
deleteRenderbuffers(Renderbuffers) ->
@@ -13478,12 +6247,6 @@ deleteRenderbuffers(Renderbuffers) ->
%% is guaranteed that none of the returned names was in use immediately before the call to ``gl:genRenderbuffers''
%% .
%%
-%% Renderbuffer object names returned by a call to ``gl:genRenderbuffers'' are not returned
-%% by subsequent calls, unless they are first deleted with {@link gl:deleteRenderbuffers/1} .
-%%
-%% The names returned in `Renderbuffers' are marked as used, for the purposes of ``gl:genRenderbuffers''
-%% only, but they acquire state and type only when they are first bound.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenRenderbuffers.xml">external</a> documentation.
-spec genRenderbuffers(N) -> [integer()] when N :: integer().
genRenderbuffers(N) ->
@@ -13494,17 +6257,6 @@ genRenderbuffers(N) ->
%% ``gl:renderbufferStorage'' is equivalent to calling {@link gl:renderbufferStorageMultisample/5}
%% with the `Samples' set to zero.
%%
-%% The target of the operation, specified by `Target' must be `?GL_RENDERBUFFER'.
-%% `Internalformat' specifies the internal format to be used for the renderbuffer object's
-%% storage and must be a color-renderable, depth-renderable, or stencil-renderable format. `Width'
-%% and `Height' are the dimensions, in pixels, of the renderbuffer. Both `Width'
-%% and `Height' must be less than or equal to the value of `?GL_MAX_RENDERBUFFER_SIZE'
-%% .
-%%
-%% Upon success, ``gl:renderbufferStorage'' deletes any existing data store for the renderbuffer
-%% image and the contents of the data store after calling ``gl:renderbufferStorage'' are
-%% undefined.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glRenderbufferStorage.xml">external</a> documentation.
-spec renderbufferStorage(Target, Internalformat, Width, Height) -> 'ok' when Target :: enum(),Internalformat :: enum(),Width :: integer(),Height :: integer().
renderbufferStorage(Target,Internalformat,Width,Height) ->
@@ -13520,19 +6272,6 @@ renderbufferStorage(Target,Internalformat,Width,Height) ->
%% , `?GL_RENDERBUFFER_DEPTH_SIZE', `?GL_RENDERBUFFER_DEPTH_SIZE', `?GL_RENDERBUFFER_STENCIL_SIZE'
%% , or `?GL_RENDERBUFFER_SAMPLES'.
%%
-%% Upon a successful return from ``gl:getRenderbufferParameteriv'', if `Pname' is `?GL_RENDERBUFFER_WIDTH'
-%% , `?GL_RENDERBUFFER_HEIGHT', `?GL_RENDERBUFFER_INTERNAL_FORMAT', or `?GL_RENDERBUFFER_SAMPLES'
-%% , then `Params' will contain the width in pixels, the height in pixels, the internal
-%% format, or the number of samples, respectively, of the image of the renderbuffer currently
-%% bound to `Target' .
-%%
-%% If `Pname' is `?GL_RENDERBUFFER_RED_SIZE', `?GL_RENDERBUFFER_GREEN_SIZE',
-%% `?GL_RENDERBUFFER_BLUE_SIZE', `?GL_RENDERBUFFER_ALPHA_SIZE', `?GL_RENDERBUFFER_DEPTH_SIZE'
-%% , or `?GL_RENDERBUFFER_STENCIL_SIZE', then `Params' will contain the actual
-%% resolutions (not the resolutions specified when the image array was defined) for the red,
-%% green, blue, alpha depth, or stencil components, respectively, of the image of the renderbuffer
-%% currently bound to `Target' .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetRenderbufferParameter.xml">external</a> documentation.
-spec getRenderbufferParameteriv(Target, Pname) -> integer() when Target :: enum(),Pname :: enum().
getRenderbufferParameteriv(Target,Pname) ->
@@ -13594,12 +6333,6 @@ deleteFramebuffers(Framebuffers) ->
%% that none of the returned names was in use immediately before the call to ``gl:genFramebuffers''
%% .
%%
-%% Framebuffer object names returned by a call to ``gl:genFramebuffers'' are not returned
-%% by subsequent calls, unless they are first deleted with {@link gl:deleteFramebuffers/1} .
-%%
-%% The names returned in `Ids' are marked as used, for the purposes of ``gl:genFramebuffers''
-%% only, but they acquire state and type only when they are first bound.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenFramebuffers.xml">external</a> documentation.
-spec genFramebuffers(N) -> [integer()] when N :: integer().
genFramebuffers(N) ->
@@ -13612,45 +6345,6 @@ genFramebuffers(N) ->
%% or `?GL_FRAMEBUFFER'. `?GL_FRAMEBUFFER' is equivalent to `?GL_DRAW_FRAMEBUFFER'
%% .
%%
-%% The return value is `?GL_FRAMEBUFFER_COMPLETE' if the framebuffer bound to `Target'
-%% is complete. Otherwise, the return value is determined as follows:
-%%
-%% `?GL_FRAMEBUFFER_UNDEFINED' is returned if `Target' is the default framebuffer,
-%% but the default framebuffer does not exist.
-%%
-%% `?GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT' is returned if any of the framebuffer attachment
-%% points are framebuffer incomplete.
-%%
-%% `?GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT' is returned if the framebuffer does
-%% not have at least one image attached to it.
-%%
-%% `?GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER' is returned if the value of `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE'
-%% is `?GL_NONE' for any color attachment point(s) named by `?GL_DRAWBUFFERi'.
-%%
-%% `?GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER' is returned if `?GL_READ_BUFFER' is
-%% not `?GL_NONE' and the value of `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE' is `?GL_NONE'
-%% for the color attachment point named by `?GL_READ_BUFFER'.
-%%
-%% `?GL_FRAMEBUFFER_UNSUPPORTED' is returned if the combination of internal formats
-%% of the attached images violates an implementation-dependent set of restrictions.
-%%
-%% `?GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE' is returned if the value of `?GL_RENDERBUFFER_SAMPLES'
-%% is not the same for all attached renderbuffers; if the value of `?GL_TEXTURE_SAMPLES'
-%% is the not same for all attached textures; or, if the attached images are a mix of renderbuffers
-%% and textures, the value of `?GL_RENDERBUFFER_SAMPLES' does not match the value of `?GL_TEXTURE_SAMPLES'
-%% .
-%%
-%% `?GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE' is also returned if the value of `?GL_TEXTURE_FIXED_SAMPLE_LOCATIONS'
-%% is not the same for all attached textures; or, if the attached images are a mix of renderbuffers
-%% and textures, the value of `?GL_TEXTURE_FIXED_SAMPLE_LOCATIONS' is not `?GL_TRUE'
-%% for all attached textures.
-%%
-%% `?GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS' is returned if any framebuffer attachment
-%% is layered, and any populated attachment is not layered, or if all populated color attachments
-%% are not from textures of the same target.
-%%
-%% Additionally, if an error occurs, zero is returned.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCheckFramebufferStatus.xml">external</a> documentation.
-spec checkFramebufferStatus(Target) -> enum() when Target :: enum().
checkFramebufferStatus(Target) ->
@@ -13684,23 +6378,6 @@ framebufferTexture3D(Target,Attachment,Textarget,Texture,Level,Zoffset) ->
%% buffer identified by `Attachment' of the framebuffer currently bound to `Target' .
%%
%%
-%% The value of `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE' for the specified attachment
-%% point is set to `?GL_RENDERBUFFER' and the value of `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME'
-%% is set to `Renderbuffer' . All other state values of the attachment point specified
-%% by `Attachment' are set to their default values. No change is made to the state of
-%% the renderbuuffer object and any previous attachment to the `Attachment' logical
-%% buffer of the framebuffer `Target' is broken.
-%%
-%% Calling ``gl:framebufferRenderbuffer'' with the renderbuffer name zero will detach
-%% the image, if any, identified by `Attachment' , in the framebuffer currently bound
-%% to `Target' . All state values of the attachment point specified by attachment in
-%% the object bound to target are set to their default values.
-%%
-%% Setting `Attachment' to the value `?GL_DEPTH_STENCIL_ATTACHMENT' is a special
-%% case causing both the depth and stencil attachments of the framebuffer object to be set
-%% to `Renderbuffer' , which should have the base internal format `?GL_DEPTH_STENCIL'
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFramebufferRenderbuffer.xml">external</a> documentation.
-spec framebufferRenderbuffer(Target, Attachment, Renderbuffertarget, Renderbuffer) -> 'ok' when Target :: enum(),Attachment :: enum(),Renderbuffertarget :: enum(),Renderbuffer :: integer().
framebufferRenderbuffer(Target,Attachment,Renderbuffertarget,Renderbuffer) ->
@@ -13713,90 +6390,6 @@ framebufferRenderbuffer(Target,Attachment,Renderbuffertarget,Renderbuffer) ->
%% be `?GL_DRAW_FRAMEBUFFER', `?GL_READ_FRAMEBUFFER' or `?GL_FRAMEBUFFER'. `?GL_FRAMEBUFFER'
%% is equivalent to `?GL_DRAW_FRAMEBUFFER'.
%%
-%% If the default framebuffer is bound to `Target' then `Attachment' must be one
-%% of `?GL_FRONT_LEFT', `?GL_FRONT_RIGHT', `?GL_BACK_LEFT', or `?GL_BACK_RIGHT'
-%% , identifying a color buffer, `?GL_DEPTH', identifying the depth buffer, or `?GL_STENCIL'
-%% , identifying the stencil buffer.
-%%
-%% If a framebuffer object is bound, then `Attachment' must be one of `?GL_COLOR_ATTACHMENT'
-%% `i', `?GL_DEPTH_ATTACHMENT', `?GL_STENCIL_ATTACHMENT', or `?GL_DEPTH_STENCIL_ATTACHMENT'
-%% . `i' in `?GL_COLOR_ATTACHMENT'`i' must be in the range zero to the value
-%% of `?GL_MAX_COLOR_ATTACHMENTS' - 1.
-%%
-%% If `Attachment' is `?GL_DEPTH_STENCIL_ATTACHMENT' and different objects are
-%% bound to the depth and stencil attachment points of `Target' the query will fail.
-%% If the same object is bound to both attachment points, information about that object will
-%% be returned.
-%%
-%% Upon successful return from ``gl:getFramebufferAttachmentParameteriv'', if `Pname'
-%% is `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE', then `Params' will contain one of `?GL_NONE'
-%% , `?GL_FRAMEBUFFER_DEFAULT', `?GL_TEXTURE', or `?GL_RENDERBUFFER', identifying
-%% the type of object which contains the attached image. Other values accepted for `Pname'
-%% depend on the type of object, as described below.
-%%
-%% If the value of `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE' is `?GL_NONE', no
-%% framebuffer is bound to `Target' . In this case querying `Pname' `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME'
-%% will return zero, and all other queries will generate an error.
-%%
-%% If the value of `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE' is not `?GL_NONE',
-%% these queries apply to all other framebuffer types:
-%%
-%% If `Pname' is `?GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE', `?GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE'
-%% , `?GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE', `?GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE'
-%% , `?GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE', or `?GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE'
-%% , then `Params' will contain the number of bits in the corresponding red, green,
-%% blue, alpha, depth, or stencil component of the specified attachment. Zero is returned
-%% if the requested component is not present in `Attachment' .
-%%
-%% If `Pname' is `?GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE', `Params' will
-%% contain the format of components of the specified attachment, one of `?GL_FLOAT', `GL_INT'
-%% , `GL_UNSIGNED_INT' , `GL_SIGNED_NORMALIZED' , or `GL_UNSIGNED_NORMALIZED'
-%% for floating-point, signed integer, unsigned integer, signed normalized fixed-point, or
-%% unsigned normalized fixed-point components respectively. Only color buffers may have integer
-%% components.
-%%
-%% If `Pname' is `?GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING', `Param' will
-%% contain the encoding of components of the specified attachment, one of `?GL_LINEAR'
-%% or `?GL_SRGB' for linear or sRGB-encoded components, respectively. Only color buffer
-%% components may be sRGB-encoded; such components are treated as described in sections 4.1.7
-%% and 4.1.8. For the default framebuffer, color encoding is determined by the implementation.
-%% For framebuffer objects, components are sRGB-encoded if the internal format of a color
-%% attachment is one of the color-renderable SRGB formats.
-%%
-%% If the value of `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE' is `?GL_RENDERBUFFER',
-%% then:
-%%
-%% If `Pname' is `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME', `Params' will
-%% contain the name of the renderbuffer object which contains the attached image.
-%%
-%% If the value of `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE' is `?GL_TEXTURE',
-%% then:
-%%
-%% If `Pname' is `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME', then `Params'
-%% will contain the name of the texture object which contains the attached image.
-%%
-%% If `Pname' is `?GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL', then `Params'
-%% will contain the mipmap level of the texture object which contains the attached image.
-%%
-%% If `Pname' is `?GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE' and the texture
-%% object named `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME' is a cube map texture, then `Params'
-%% will contain the cube map face of the cubemap texture object which contains the attached
-%% image. Otherwise `Params' will contain the value zero.
-%%
-%% If `Pname' is `?GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER' and the texture object
-%% named `?GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME' is a layer of a three-dimensional
-%% texture or a one-or two-dimensional array texture, then `Params' will contain the
-%% number of the texture layer which contains the attached image. Otherwise `Params'
-%% will contain the value zero.
-%%
-%% If `Pname' is `?GL_FRAMEBUFFER_ATTACHMENT_LAYERED', then `Params' will
-%% contain `?GL_TRUE' if an entire level of a three-dimesional texture, cube map texture,
-%% or one-or two-dimensional array texture is attached. Otherwise, `Params' will contain
-%% `?GL_FALSE'.
-%%
-%% Any combinations of framebuffer type and `Pname' not described above will generate
-%% an error.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetFramebufferAttachmentParameter.xml">external</a> documentation.
-spec getFramebufferAttachmentParameteriv(Target, Attachment, Pname) -> integer() when Target :: enum(),Attachment :: enum(),Pname :: enum().
getFramebufferAttachmentParameteriv(Target,Attachment,Pname) ->
@@ -13808,15 +6401,6 @@ getFramebufferAttachmentParameteriv(Target,Attachment,Pname) ->
%% the active texture unit. For cube map textures, a `?GL_INVALID_OPERATION' error is
%% generated if the texture attached to `Target' is not cube complete.
%%
-%% Mipmap generation replaces texel array levels level base+1 through q with arrays derived
-%% from the level base array, regardless of their previous contents. All other mimap arrays,
-%% including the level base array, are left unchanged by this computation.
-%%
-%% The internal formats of the derived mipmap arrays all match those of the level base
-%% array. The contents of the derived arrays are computed by repeated, filtered reduction
-%% of the level base array. For one- and two-dimensional texture arrays, each layer is filtered
-%% independently.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenerateMipmap.xml">external</a> documentation.
-spec generateMipmap(Target) -> 'ok' when Target :: enum().
generateMipmap(Target) ->
@@ -13833,32 +6417,6 @@ generateMipmap(Target) ->
%% by the locations ( `DstX0' ; `DstY0' ) and ( `DstX1' ; `DstY1' ). The lower
%% bounds of the rectangle are inclusive, while the upper bounds are exclusive.
%%
-%% The actual region taken from the read framebuffer is limited to the intersection of the
-%% source buffers being transferred, which may include the color buffer selected by the read
-%% buffer, the depth buffer, and/or the stencil buffer depending on mask. The actual region
-%% written to the draw framebuffer is limited to the intersection of the destination buffers
-%% being written, which may include multiple draw buffers, the depth buffer, and/or the stencil
-%% buffer depending on mask. Whether or not the source or destination regions are altered
-%% due to these limits, the scaling and offset applied to pixels being transferred is performed
-%% as though no such limits were present.
-%%
-%% If the sizes of the source and destination rectangles are not equal, `Filter' specifies
-%% the interpolation method that will be applied to resize the source image , and must be `?GL_NEAREST'
-%% or `?GL_LINEAR'. `?GL_LINEAR' is only a valid interpolation method for the
-%% color buffer. If `Filter' is not `?GL_NEAREST' and `Mask' includes `?GL_DEPTH_BUFFER_BIT'
-%% or `?GL_STENCIL_BUFFER_BIT', no data is transferred and a `?GL_INVALID_OPERATION'
-%% error is generated.
-%%
-%% If `Filter' is `?GL_LINEAR' and the source rectangle would require sampling
-%% outside the bounds of the source framebuffer, values are read as if the `?GL_CLAMP_TO_EDGE'
-%% texture wrapping mode were applied.
-%%
-%% When the color buffer is transferred, values are taken from the read buffer of the read
-%% framebuffer and written to each of the draw buffers of the draw framebuffer.
-%%
-%% If the source and destination rectangles overlap or are the same, and the read and draw
-%% buffers are the same, the result of the operation is undefined.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBlitFramebuffer.xml">external</a> documentation.
-spec blitFramebuffer(SrcX0, SrcY0, SrcX1, SrcY1, DstX0, DstY0, DstX1, DstY1, Mask, Filter) -> 'ok' when SrcX0 :: integer(),SrcY0 :: integer(),SrcX1 :: integer(),SrcY1 :: integer(),DstX0 :: integer(),DstY0 :: integer(),DstX1 :: integer(),DstY1 :: integer(),Mask :: integer(),Filter :: enum().
blitFramebuffer(SrcX0,SrcY0,SrcX1,SrcY1,DstX0,DstY0,DstX1,DstY1,Mask,Filter) ->
@@ -13869,20 +6427,6 @@ blitFramebuffer(SrcX0,SrcY0,SrcX1,SrcY1,DstX0,DstY0,DstX1,DstY1,Mask,Filter) ->
%% ``gl:renderbufferStorageMultisample'' establishes the data storage, format, dimensions
%% and number of samples of a renderbuffer object's image.
%%
-%% The target of the operation, specified by `Target' must be `?GL_RENDERBUFFER'.
-%% `Internalformat' specifies the internal format to be used for the renderbuffer object's
-%% storage and must be a color-renderable, depth-renderable, or stencil-renderable format. `Width'
-%% and `Height' are the dimensions, in pixels, of the renderbuffer. Both `Width'
-%% and `Height' must be less than or equal to the value of `?GL_MAX_RENDERBUFFER_SIZE'
-%% . `Samples' specifies the number of samples to be used for the renderbuffer object's
-%% image, and must be less than or equal to the value of `?GL_MAX_SAMPLES'. If `Internalformat'
-%% is a signed or unsigned integer format then `Samples' must be less than or equal
-%% to the value of `?GL_MAX_INTEGER_SAMPLES'.
-%%
-%% Upon success, ``gl:renderbufferStorageMultisample'' deletes any existing data store
-%% for the renderbuffer image and the contents of the data store after calling ``gl:renderbufferStorageMultisample''
-%% are undefined.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glRenderbufferStorageMultisample.xml">external</a> documentation.
-spec renderbufferStorageMultisample(Target, Samples, Internalformat, Width, Height) -> 'ok' when Target :: enum(),Samples :: integer(),Internalformat :: enum(),Width :: integer(),Height :: integer().
renderbufferStorageMultisample(Target,Samples,Internalformat,Width,Height) ->
@@ -13920,10 +6464,6 @@ flushMappedBufferRange(Target,Offset,Length) ->
%% is the name of a vertex array object previously returned from a call to {@link gl:genVertexArrays/1}
%% , or zero to break the existing vertex array object binding.
%%
-%% If no vertex array object with name `Array' exists, one is created when `Array'
-%% is first bound. If the bind is successful no change is made to the state of the vertex
-%% array object, and any previous vertex array object binding is broken.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindVertexArray.xml">external</a> documentation.
-spec bindVertexArray(Array) -> 'ok' when Array :: integer().
bindVertexArray(Array) ->
@@ -13951,12 +6491,6 @@ deleteVertexArrays(Arrays) ->
%% guaranteed that none of the returned names was in use immediately before the call to ``gl:genVertexArrays''
%% .
%%
-%% Vertex array object names returned by a call to ``gl:genVertexArrays'' are not returned
-%% by subsequent calls, unless they are first deleted with {@link gl:deleteVertexArrays/1} .
-%%
-%% The names returned in `Arrays' are marked as used, for the purposes of ``gl:genVertexArrays''
-%% only, but they acquire state and type only when they are first bound.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenVertexArrays.xml">external</a> documentation.
-spec genVertexArrays(N) -> [integer()] when N :: integer().
genVertexArrays(N) ->
@@ -13981,23 +6515,6 @@ isVertexArray(Array) ->
%% ``gl:getUniformIndices'' retrieves the indices of a number of uniforms within `Program'
%% .
%%
-%% `Program' must be the name of a program object for which the command {@link gl:linkProgram/1}
-%% must have been called in the past, although it is not required that {@link gl:linkProgram/1}
-%% must have succeeded. The link could have failed because the number of active uniforms
-%% exceeded the limit.
-%%
-%% `UniformCount' indicates both the number of elements in the array of names `UniformNames'
-%% and the number of indices that may be written to `UniformIndices' .
-%%
-%% `UniformNames' contains a list of `UniformCount' name strings identifying the
-%% uniform names to be queried for indices. For each name string in `UniformNames' ,
-%% the index assigned to the active uniform of that name will be written to the corresponding
-%% element of `UniformIndices' . If a string in `UniformNames' is not the name of
-%% an active uniform, the special value `?GL_INVALID_INDEX' will be written to the corresponding
-%% element of `UniformIndices' .
-%%
-%% If an error occurs, nothing is written to `UniformIndices' .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformIndices.xml">external</a> documentation.
-spec getUniformIndices(Program, UniformNames) -> [integer()] when Program :: integer(),UniformNames :: iolist().
getUniformIndices(Program,UniformNames) ->
@@ -14026,18 +6543,6 @@ getActiveUniformsiv(Program,UniformIndices,Pname) ->
%% is given by the value of `?GL_ACTIVE_UNIFORM_MAX_LENGTH', which can be queried with {@link gl:getProgramiv/2}
%% .
%%
-%% If ``gl:getActiveUniformName'' is not successful, nothing is written to `Length'
-%% or `UniformName' .
-%%
-%% `Program' must be the name of a program for which the command {@link gl:linkProgram/1}
-%% has been issued in the past. It is not necessary for `Program' to have been linked
-%% successfully. The link could have failed because the number of active uniforms exceeded
-%% the limit.
-%%
-%% `UniformIndex' must be an active uniform index of the program `Program' , in
-%% the range zero to `?GL_ACTIVE_UNIFORMS' - 1. The value of `?GL_ACTIVE_UNIFORMS'
-%% can be queried with {@link gl:getProgramiv/2} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveUniformName.xml">external</a> documentation.
-spec getActiveUniformName(Program, UniformIndex, BufSize) -> string() when Program :: integer(),UniformIndex :: integer(),BufSize :: integer().
getActiveUniformName(Program,UniformIndex,BufSize) ->
@@ -14048,20 +6553,6 @@ getActiveUniformName(Program,UniformIndex,BufSize) ->
%% ``gl:getUniformBlockIndex'' retrieves the index of a uniform block within `Program' .
%%
%%
-%% `Program' must be the name of a program object for which the command {@link gl:linkProgram/1}
-%% must have been called in the past, although it is not required that {@link gl:linkProgram/1}
-%% must have succeeded. The link could have failed because the number of active uniforms
-%% exceeded the limit.
-%%
-%% `UniformBlockName' must contain a nul-terminated string specifying the name of the
-%% uniform block.
-%%
-%% ``gl:getUniformBlockIndex'' returns the uniform block index for the uniform block named
-%% `UniformBlockName' of `Program' . If `UniformBlockName' does not identify
-%% an active uniform block of `Program' , ``gl:getUniformBlockIndex'' returns the special
-%% identifier, `?GL_INVALID_INDEX'. Indices of the active uniform blocks of a program
-%% are assigned in consecutive order, beginning with zero.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetUniformBlockIndex.xml">external</a> documentation.
-spec getUniformBlockIndex(Program, UniformBlockName) -> integer() when Program :: integer(),UniformBlockName :: string().
getUniformBlockIndex(Program,UniformBlockName) ->
@@ -14073,48 +6564,6 @@ getUniformBlockIndex(Program,UniformBlockName) ->
%% ``gl:getActiveUniformBlockiv'' retrieves information about an active uniform block within
%% `Program' .
%%
-%% `Program' must be the name of a program object for which the command {@link gl:linkProgram/1}
-%% must have been called in the past, although it is not required that {@link gl:linkProgram/1}
-%% must have succeeded. The link could have failed because the number of active uniforms
-%% exceeded the limit.
-%%
-%% `UniformBlockIndex' is an active uniform block index of `Program' , and must
-%% be less than the value of `?GL_ACTIVE_UNIFORM_BLOCKS'.
-%%
-%% Upon success, the uniform block parameter(s) specified by `Pname' are returned in `Params'
-%% . If an error occurs, nothing will be written to `Params' .
-%%
-%% If `Pname' is `?GL_UNIFORM_BLOCK_BINDING', then the index of the uniform buffer
-%% binding point last selected by the uniform block specified by `UniformBlockIndex'
-%% for `Program' is returned. If no uniform block has been previously specified, zero
-%% is returned.
-%%
-%% If `Pname' is `?GL_UNIFORM_BLOCK_DATA_SIZE', then the implementation-dependent
-%% minimum total buffer object size, in basic machine units, required to hold all active
-%% uniforms in the uniform block identified by `UniformBlockIndex' is returned. It is
-%% neither guaranteed nor expected that a given implementation will arrange uniform values
-%% as tightly packed in a buffer object. The exception to this is the `std140 uniform block layout'
-%% , which guarantees specific packing behavior and does not require the application to query
-%% for offsets and strides. In this case the minimum size may still be queried, even though
-%% it is determined in advance based only on the uniform block declaration.
-%%
-%% If `Pname' is `?GL_UNIFORM_BLOCK_NAME_LENGTH', then the total length (including
-%% the nul terminator) of the name of the uniform block identified by `UniformBlockIndex'
-%% is returned.
-%%
-%% If `Pname' is `?GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS', then the number of active
-%% uniforms in the uniform block identified by `UniformBlockIndex' is returned.
-%%
-%% If `Pname' is `?GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES', then a list of the
-%% active uniform indices for the uniform block identified by `UniformBlockIndex' is
-%% returned. The number of elements that will be written to `Params' is the value of `?GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS'
-%% for `UniformBlockIndex' .
-%%
-%% If `Pname' is `?GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER', `?GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER'
-%% , or `?GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER', then a boolean value indicating
-%% whether the uniform block identified by `UniformBlockIndex' is referenced by the
-%% vertex, geometry, or fragment programming stages of program, respectively, is returned.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveUniformBlock.xml">external</a> documentation.
-spec getActiveUniformBlockiv(Program, UniformBlockIndex, Pname, Params) -> 'ok' when Program :: integer(),UniformBlockIndex :: integer(),Pname :: enum(),Params :: mem().
getActiveUniformBlockiv(Program,UniformBlockIndex,Pname,Params) ->
@@ -14126,25 +6575,6 @@ getActiveUniformBlockiv(Program,UniformBlockIndex,Pname,Params) ->
%% ``gl:getActiveUniformBlockName'' retrieves the name of the active uniform block at `UniformBlockIndex'
%% within `Program' .
%%
-%% `Program' must be the name of a program object for which the command {@link gl:linkProgram/1}
-%% must have been called in the past, although it is not required that {@link gl:linkProgram/1}
-%% must have succeeded. The link could have failed because the number of active uniforms
-%% exceeded the limit.
-%%
-%% `UniformBlockIndex' is an active uniform block index of `Program' , and must
-%% be less than the value of `?GL_ACTIVE_UNIFORM_BLOCKS'.
-%%
-%% Upon success, the name of the uniform block identified by `UnifomBlockIndex' is
-%% returned into `UniformBlockName' . The name is nul-terminated. The actual number of
-%% characters written into `UniformBlockName' , excluding the nul terminator, is returned
-%% in `Length' . If `Length' is NULL, no length is returned.
-%%
-%% `BufSize' contains the maximum number of characters (including the nul terminator)
-%% that will be written into `UniformBlockName' .
-%%
-%% If an error occurs, nothing will be written to `UniformBlockName' or `Length' .
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveUniformBlockName.xml">external</a> documentation.
-spec getActiveUniformBlockName(Program, UniformBlockIndex, BufSize) -> string() when Program :: integer(),UniformBlockIndex :: integer(),BufSize :: integer().
getActiveUniformBlockName(Program,UniformBlockIndex,BufSize) ->
@@ -14157,14 +6587,6 @@ getActiveUniformBlockName(Program,UniformBlockIndex,BufSize) ->
%% `Program' is the name of a program object for which the command {@link gl:linkProgram/1}
%% has been issued in the past.
%%
-%% If successful, ``gl:uniformBlockBinding'' specifies that `Program' will use the
-%% data store of the buffer object bound to the binding point `UniformBlockBinding'
-%% to extract the values of the uniforms in the uniform block identified by `UniformBlockIndex'
-%% .
-%%
-%% When a program object is linked or re-linked, the uniform buffer object binding point
-%% assigned to each of its active uniform blocks is reset to zero.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUniformBlockBinding.xml">external</a> documentation.
-spec uniformBlockBinding(Program, UniformBlockIndex, UniformBlockBinding) -> 'ok' when Program :: integer(),UniformBlockIndex :: integer(),UniformBlockBinding :: integer().
uniformBlockBinding(Program,UniformBlockIndex,UniformBlockBinding) ->
@@ -14177,20 +6599,6 @@ uniformBlockBinding(Program,UniformBlockIndex,UniformBlockBinding) ->
%% by `Size' is copied from the source, at offset `Readoffset' to the destination
%% at `Writeoffset' , also in basic machine units.
%%
-%% `Readtarget' and `Writetarget' must be `?GL_ARRAY_BUFFER', `?GL_COPY_READ_BUFFER'
-%% , `?GL_COPY_WRITE_BUFFER', `?GL_ELEMENT_ARRAY_BUFFER', `?GL_PIXEL_PACK_BUFFER'
-%% , `?GL_PIXEL_UNPACK_BUFFER', `?GL_TEXTURE_BUFFER', `?GL_TRANSFORM_FEEDBACK_BUFFER'
-%% or `?GL_UNIFORM_BUFFER'. Any of these targets may be used, although the targets `?GL_COPY_READ_BUFFER'
-%% and `?GL_COPY_WRITE_BUFFER' are provided specifically to allow copies between buffers
-%% without disturbing other GL state.
-%%
-%% `Readoffset' , `Writeoffset' and `Size' must all be greater than or equal
-%% to zero. Furthermore, `Readoffset' + `Size' must not exceeed the size of the
-%% buffer object bound to `Readtarget' , and `Readoffset' + `Size' must not
-%% exceeed the size of the buffer bound to `Writetarget' . If the same buffer object
-%% is bound to both `Readtarget' and `Writetarget' , then the ranges specified by `Readoffset'
-%% , `Writeoffset' and `Size' must not overlap.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glCopyBufferSubData.xml">external</a> documentation.
-spec copyBufferSubData(ReadTarget, WriteTarget, ReadOffset, WriteOffset, Size) -> 'ok' when ReadTarget :: enum(),WriteTarget :: enum(),ReadOffset :: integer(),WriteOffset :: integer(),Size :: integer().
copyBufferSubData(ReadTarget,WriteTarget,ReadOffset,WriteOffset,Size) ->
@@ -14259,28 +6667,6 @@ drawElementsInstancedBaseVertex(Mode,Count,Type,Indices,Primcount,Basevertex) ->
%% as the `provoking vertex' and ``gl:provokingVertex'' specifies which vertex is
%% to be used as the source of data for flat shaded varyings.
%%
-%% `ProvokeMode' must be either `?GL_FIRST_VERTEX_CONVENTION' or `?GL_LAST_VERTEX_CONVENTION'
-%% , and controls the selection of the vertex whose values are assigned to flatshaded varying
-%% outputs. The interpretation of these values for the supported primitive types is: <table><tbody>
-%% <tr><td>` Primitive Type of Polygon '`i'</td><td>` First Vertex Convention '
-%% </td><td>` Last Vertex Convention '</td></tr><tr><td> point </td><td>`i'</td><td>
-%% `i'</td></tr><tr><td> independent line </td><td> 2`i' - 1 </td><td> 2`i'</td>
-%% </tr><tr><td> line loop </td><td>`i'</td><td>
-%%
-%% `i' + 1, if `i' &lt; `n'
-%%
-%% 1, if `i' = `n'</td></tr><tr><td> line strip </td><td>`i'</td><td>`i'
-%% + 1 </td></tr><tr><td> independent triangle </td><td> 3`i' - 2 </td><td> 3`i'</td>
-%% </tr><tr><td> triangle strip </td><td>`i'</td><td>`i' + 2 </td></tr><tr><td>
-%% triangle fan </td><td>`i' + 1 </td><td>`i' + 2 </td></tr><tr><td> line adjacency
-%% </td><td> 4`i' - 2 </td><td> 4`i' - 1 </td></tr><tr><td> line strip adjacency </td>
-%% <td>`i' + 1 </td><td>`i' + 2 </td></tr><tr><td> triangle adjacency </td><td> 6`i'
-%% - 5 </td><td> 6`i' - 1 </td></tr><tr><td> triangle strip adjacency </td><td> 2`i'
-%% - 1 </td><td> 2`i' + 3 </td></tr></tbody></table>
-%%
-%% If a vertex or geometry shader is active, user-defined varying outputs may be flatshaded
-%% by using the flat qualifier when declaring the output.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProvokingVertex.xml">external</a> documentation.
-spec provokingVertex(Mode) -> 'ok' when Mode :: enum().
provokingVertex(Mode) ->
@@ -14292,19 +6678,6 @@ provokingVertex(Mode) ->
%% command stream and associates it with that sync object, and returns a non-zero name corresponding
%% to the sync object.
%%
-%% When the specified `Condition' of the sync object is satisfied by the fence command,
-%% the sync object is signaled by the GL, causing any {@link gl:waitSync/3} , {@link gl:clientWaitSync/3}
-%% commands blocking in `Sync' to `unblock'. No other state is affected by ``gl:fenceSync''
-%% or by the execution of the associated fence command.
-%%
-%% `Condition' must be `?GL_SYNC_GPU_COMMANDS_COMPLETE'. This condition is satisfied
-%% by completion of the fence command corresponding to the sync object and all preceding
-%% commands in the same command stream. The sync object will not be signaled until all effects
-%% from these commands on GL client and server state and the framebuffer are fully realized.
-%% Note that completion of the fence command occurs once the state of the corresponding sync
-%% object has been changed, but commands waiting on that sync object may not be unblocked
-%% until after the fence command completes.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glFenceSync.xml">external</a> documentation.
-spec fenceSync(Condition, Flags) -> integer() when Condition :: enum(),Flags :: integer().
fenceSync(Condition,Flags) ->
@@ -14331,8 +6704,6 @@ isSync(Sync) ->
%% or {@link gl:clientWaitSync/3} command. In either case, after ``gl:deleteSync'' returns,
%% the name `Sync' is invalid and can no longer be used to refer to the sync object.
%%
-%% ``gl:deleteSync'' will silently ignore a `Sync' value of zero.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDeleteSync.xml">external</a> documentation.
-spec deleteSync(Sync) -> 'ok' when Sync :: integer().
deleteSync(Sync) ->
@@ -14345,20 +6716,6 @@ deleteSync(Sync) ->
%% is called, ``gl:clientWaitSync'' returns immediately, otherwise it will block and wait
%% for up to `Timeout' nanoseconds for `Sync' to become signaled.
%%
-%% The return value is one of four status values:
-%%
-%% `?GL_ALREADY_SIGNALED' indicates that `Sync' was signaled at the time that ``gl:clientWaitSync''
-%% was called.
-%%
-%% `?GL_TIMEOUT_EXPIRED' indicates that at least `Timeout' nanoseconds passed and `Sync'
-%% did not become signaled.
-%%
-%% `?GL_CONDITION_SATISFIED' indicates that `Sync' was signaled before the timeout
-%% expired.
-%%
-%% `?GL_WAIT_FAILED' indicates that an error occurred. Additionally, an OpenGL error
-%% will be generated.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glClientWaitSync.xml">external</a> documentation.
-spec clientWaitSync(Sync, Flags, Timeout) -> enum() when Sync :: integer(),Flags :: integer(),Timeout :: integer().
clientWaitSync(Sync,Flags,Timeout) ->
@@ -14373,13 +6730,7 @@ clientWaitSync(Sync,Flags,Timeout) ->
%%
%% `Flags' and `Timeout' are placeholders for anticipated future extensions of
%% sync object capabilities. They must have these reserved values in order that existing
-%% code calling ``gl:waitSync'' operate properly in the presence of such extensions.. ``gl:waitSync''
-%% will always wait no longer than an implementation-dependent timeout. The duration of
-%% this timeout in nanoseconds may be queried by calling {@link gl:getBooleanv/1} with the parameter `?GL_MAX_SERVER_WAIT_TIMEOUT'
-%% . There is currently no way to determine whether ``gl:waitSync'' unblocked because the
-%% timeout expired or because the sync object being waited on was signaled.
-%%
-%% If an error occurs, ``gl:waitSync'' does not cause the GL server to block.
+%% code calling ``gl:waitSync'' operate properly in the presence of such extensions.
%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glWaitSync.xml">external</a> documentation.
-spec waitSync(Sync, Flags, Timeout) -> 'ok' when Sync :: integer(),Flags :: integer(),Timeout :: integer().
@@ -14397,31 +6748,6 @@ getInteger64v(Pname) ->
%% ``gl:getSynciv'' retrieves properties of a sync object. `Sync' specifies the name
%% of the sync object whose properties to retrieve.
%%
-%% On success, ``gl:getSynciv'' replaces up to `BufSize' integers in `Values'
-%% with the corresponding property values of the object being queried. The actual number
-%% of integers replaced is returned in the variable whose address is specified in `Length'
-%% . If `Length' is NULL, no length is returned.
-%%
-%% If `Pname' is `?GL_OBJECT_TYPE', a single value representing the specific type
-%% of the sync object is placed in `Values' . The only type supported is `?GL_SYNC_FENCE'
-%% .
-%%
-%% If `Pname' is `?GL_SYNC_STATUS', a single value representing the status of
-%% the sync object (`?GL_SIGNALED' or `?GL_UNSIGNALED') is placed in `Values' .
-%%
-%%
-%% If `Pname' is `?GL_SYNC_CONDITION', a single value representing the condition
-%% of the sync object is placed in `Values' . The only condition supported is `?GL_SYNC_GPU_COMMANDS_COMPLETE'
-%% .
-%%
-%% If `Pname' is `?GL_SYNC_FLAGS', a single value representing the flags with
-%% which the sync object was created is placed in `Values' . No flags are currently supported
-%%
-%%
-%% `Flags' is expected to be used in future extensions to the sync objects..
-%%
-%% If an error occurs, nothing will be written to `Values' or `Length' .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetSync.xml">external</a> documentation.
-spec getSynciv(Sync, Pname, BufSize) -> [integer()] when Sync :: integer(),Pname :: enum(),BufSize :: integer().
getSynciv(Sync,Pname,BufSize) ->
@@ -14432,24 +6758,6 @@ getSynciv(Sync,Pname,BufSize) ->
%% ``gl:texImage2DMultisample'' establishes the data storage, format, dimensions and number
%% of samples of a multisample texture's image.
%%
-%% `Target' must be `?GL_TEXTURE_2D_MULTISAMPLE' or `?GL_PROXY_TEXTURE_2D_MULTISAMPLE'
-%% . `Width' and `Height' are the dimensions in texels of the texture, and must
-%% be in the range zero to `?GL_MAX_TEXTURE_SIZE' - 1. `Samples' specifies the
-%% number of samples in the image and must be in the range zero to `?GL_MAX_SAMPLES'
-%% - 1.
-%%
-%% `Internalformat' must be a color-renderable, depth-renderable, or stencil-renderable
-%% format.
-%%
-%% If `Fixedsamplelocations' is `?GL_TRUE', the image will use identical sample
-%% locations and the same number of samples for all texels in the image, and the sample locations
-%% will not depend on the internal format or size of the image.
-%%
-%% When a multisample texture is accessed in a shader, the access takes one vector of integers
-%% describing which texel to fetch and an integer corresponding to the sample numbers describing
-%% which sample within the texel to fetch. No standard sampling instructions are allowed
-%% on the multisample texture targets.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexImage2DMultisample.xml">external</a> documentation.
-spec texImage2DMultisample(Target, Samples, Internalformat, Width, Height, Fixedsamplelocations) -> 'ok' when Target :: enum(),Samples :: integer(),Internalformat :: integer(),Width :: integer(),Height :: integer(),Fixedsamplelocations :: 0|1.
texImage2DMultisample(Target,Samples,Internalformat,Width,Height,Fixedsamplelocations) ->
@@ -14460,24 +6768,6 @@ texImage2DMultisample(Target,Samples,Internalformat,Width,Height,Fixedsampleloca
%% ``gl:texImage3DMultisample'' establishes the data storage, format, dimensions and number
%% of samples of a multisample texture's image.
%%
-%% `Target' must be `?GL_TEXTURE_2D_MULTISAMPLE_ARRAY' or `?GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY'
-%% . `Width' and `Height' are the dimensions in texels of the texture, and must
-%% be in the range zero to `?GL_MAX_TEXTURE_SIZE' - 1. `Depth' is the number of
-%% array slices in the array texture's image. `Samples' specifies the number of samples
-%% in the image and must be in the range zero to `?GL_MAX_SAMPLES' - 1.
-%%
-%% `Internalformat' must be a color-renderable, depth-renderable, or stencil-renderable
-%% format.
-%%
-%% If `Fixedsamplelocations' is `?GL_TRUE', the image will use identical sample
-%% locations and the same number of samples for all texels in the image, and the sample locations
-%% will not depend on the internal format or size of the image.
-%%
-%% When a multisample texture is accessed in a shader, the access takes one vector of integers
-%% describing which texel to fetch and an integer corresponding to the sample numbers describing
-%% which sample within the texel to fetch. No standard sampling instructions are allowed
-%% on the multisample texture targets.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexImage3DMultisample.xml">external</a> documentation.
-spec texImage3DMultisample(Target, Samples, Internalformat, Width, Height, Depth, Fixedsamplelocations) -> 'ok' when Target :: enum(),Samples :: integer(),Internalformat :: integer(),Width :: integer(),Height :: integer(),Depth :: integer(),Fixedsamplelocations :: 0|1.
texImage3DMultisample(Target,Samples,Internalformat,Width,Height,Depth,Fixedsamplelocations) ->
@@ -14493,9 +6783,6 @@ texImage3DMultisample(Target,Samples,Internalformat,Width,Height,Depth,Fixedsamp
%% space of that sample. (0.5, 0.5) this corresponds to the pixel center. `Index' must
%% be between zero and the value of `?GL_SAMPLES' - 1.
%%
-%% If the multisample mode does not have fixed sample locations, the returned values may
-%% only reflect the locations of samples within some pixels.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetMultisample.xml">external</a> documentation.
-spec getMultisamplefv(Pname, Index) -> {float(),float()} when Pname :: enum(),Index :: integer().
getMultisamplefv(Pname,Index) ->
@@ -14506,11 +6793,6 @@ getMultisamplefv(Pname,Index) ->
%% ``gl:sampleMaski'' sets one 32-bit sub-word of the multi-word sample mask, `?GL_SAMPLE_MASK_VALUE'
%% .
%%
-%% `MaskIndex' specifies which 32-bit sub-word of the sample mask to update, and `Mask'
-%% specifies the new value to use for that sub-word. `MaskIndex' must be less than
-%% the value of `?GL_MAX_SAMPLE_MASK_WORDS'. Bit `B' of mask word `M' corresponds
-%% to sample 32 x `M' + `B'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSampleMaski.xml">external</a> documentation.
-spec sampleMaski(Index, Mask) -> 'ok' when Index :: integer(),Mask :: integer().
sampleMaski(Index,Mask) ->
@@ -14593,12 +6875,6 @@ getFragDataIndex(Program,Name) ->
%% that none of the returned names was in use immediately before the call to ``gl:genSamplers''
%% .
%%
-%% Sampler object names returned by a call to ``gl:genSamplers'' are not returned by subsequent
-%% calls, unless they are first deleted with {@link gl:deleteSamplers/1} .
-%%
-%% The names returned in `Samplers' are marked as used, for the purposes of ``gl:genSamplers''
-%% only, but they acquire state and type only when they are first bound.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGenSamplers.xml">external</a> documentation.
-spec genSamplers(Count) -> [integer()] when Count :: integer().
genSamplers(Count) ->
@@ -14625,8 +6901,6 @@ deleteSamplers(Samplers) ->
%% object. If `Id' is zero, or is a non-zero value that is not currently the name of
%% a sampler object, or if an error occurs, ``gl:isSampler'' returns `?GL_FALSE'.
%%
-%% A name returned by {@link gl:genSamplers/1} , is the name of a sampler object.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glIsSampler.xml">external</a> documentation.
-spec isSampler(Sampler) -> 0|1 when Sampler :: integer().
isSampler(Sampler) ->
@@ -14639,11 +6913,6 @@ isSampler(Sampler) ->
%% . `Unit' must be less than the value of `?GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS'.
%%
%%
-%% When a sampler object is bound to a texture unit, its state supersedes that of the texture
-%% object bound to that texture unit. If the sampler name zero is bound to a texture unit,
-%% the currently bound texture's sampler state becomes active. A single sampler object may
-%% be bound to multiple texture units simultaneously.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindSampler.xml">external</a> documentation.
-spec bindSampler(Unit, Sampler) -> 'ok' when Unit :: integer(),Sampler :: integer().
bindSampler(Unit,Sampler) ->
@@ -14656,140 +6925,6 @@ bindSampler(Unit,Sampler) ->
%% modified, and must be the name of a sampler object previously returned from a call to {@link gl:genSamplers/1}
%% . The following symbols are accepted in `Pname' :
%%
-%% `?GL_TEXTURE_MIN_FILTER': The texture minifying function is used whenever the pixel
-%% being textured maps to an area greater than one texture element. There are six defined
-%% minifying functions. Two of them use the nearest one or nearest four texture elements
-%% to compute the texture value. The other four use mipmaps.
-%%
-%% A mipmap is an ordered set of arrays representing the same image at progressively lower
-%% resolutions. If the texture has dimensions 2 n×2 m, there are max(n m)+1 mipmaps. The first
-%% mipmap is the original texture, with dimensions 2 n×2 m. Each subsequent mipmap has
-%% dimensions 2(k-1)×2(l-1), where 2 k×2 l are the dimensions of the previous mipmap, until either
-%% k=0 or l=0. At that point, subsequent mipmaps have dimension 1×2(l-1) or 2(k-1)×1 until
-%% the final mipmap, which has dimension 1×1. To define the mipmaps, call {@link gl:texImage1D/8}
-%% , {@link gl:texImage2D/9} , {@link gl:texImage3D/10} , {@link gl:copyTexImage1D/7} , or {@link gl:copyTexImage2D/8}
-%% with the `level' argument indicating the order of the mipmaps. Level 0 is the original
-%% texture; level max(n m) is the final 1×1 mipmap.
-%%
-%% `Params' supplies a function for minifying the texture as one of the following:
-%%
-%% `?GL_NEAREST': Returns the value of the texture element that is nearest (in Manhattan
-%% distance) to the center of the pixel being textured.
-%%
-%% `?GL_LINEAR': Returns the weighted average of the four texture elements that are
-%% closest to the center of the pixel being textured. These can include border texture elements,
-%% depending on the values of `?GL_TEXTURE_WRAP_S' and `?GL_TEXTURE_WRAP_T', and
-%% on the exact mapping.
-%%
-%% `?GL_NEAREST_MIPMAP_NEAREST': Chooses the mipmap that most closely matches the size
-%% of the pixel being textured and uses the `?GL_NEAREST' criterion (the texture element
-%% nearest to the center of the pixel) to produce a texture value.
-%%
-%% `?GL_LINEAR_MIPMAP_NEAREST': Chooses the mipmap that most closely matches the size
-%% of the pixel being textured and uses the `?GL_LINEAR' criterion (a weighted average
-%% of the four texture elements that are closest to the center of the pixel) to produce a
-%% texture value.
-%%
-%% `?GL_NEAREST_MIPMAP_LINEAR': Chooses the two mipmaps that most closely match the
-%% size of the pixel being textured and uses the `?GL_NEAREST' criterion (the texture
-%% element nearest to the center of the pixel) to produce a texture value from each mipmap.
-%% The final texture value is a weighted average of those two values.
-%%
-%% `?GL_LINEAR_MIPMAP_LINEAR': Chooses the two mipmaps that most closely match the
-%% size of the pixel being textured and uses the `?GL_LINEAR' criterion (a weighted
-%% average of the four texture elements that are closest to the center of the pixel) to produce
-%% a texture value from each mipmap. The final texture value is a weighted average of those
-%% two values.
-%%
-%% As more texture elements are sampled in the minification process, fewer aliasing artifacts
-%% will be apparent. While the `?GL_NEAREST' and `?GL_LINEAR' minification functions
-%% can be faster than the other four, they sample only one or four texture elements to determine
-%% the texture value of the pixel being rendered and can produce moire patterns or ragged
-%% transitions. The initial value of `?GL_TEXTURE_MIN_FILTER' is `?GL_NEAREST_MIPMAP_LINEAR'
-%% .
-%%
-%% `?GL_TEXTURE_MAG_FILTER': The texture magnification function is used when the pixel
-%% being textured maps to an area less than or equal to one texture element. It sets the
-%% texture magnification function to either `?GL_NEAREST' or `?GL_LINEAR' (see
-%% below). `?GL_NEAREST' is generally faster than `?GL_LINEAR', but it can produce
-%% textured images with sharper edges because the transition between texture elements is
-%% not as smooth. The initial value of `?GL_TEXTURE_MAG_FILTER' is `?GL_LINEAR'.
-%%
-%% `?GL_NEAREST': Returns the value of the texture element that is nearest (in Manhattan
-%% distance) to the center of the pixel being textured.
-%%
-%% `?GL_LINEAR': Returns the weighted average of the four texture elements that are
-%% closest to the center of the pixel being textured. These can include border texture elements,
-%% depending on the values of `?GL_TEXTURE_WRAP_S' and `?GL_TEXTURE_WRAP_T', and
-%% on the exact mapping.
-%%
-%%
-%%
-%% `?GL_TEXTURE_MIN_LOD': Sets the minimum level-of-detail parameter. This floating-point
-%% value limits the selection of highest resolution mipmap (lowest mipmap level). The initial
-%% value is -1000.
-%%
-%%
-%%
-%% `?GL_TEXTURE_MAX_LOD': Sets the maximum level-of-detail parameter. This floating-point
-%% value limits the selection of the lowest resolution mipmap (highest mipmap level). The
-%% initial value is 1000.
-%%
-%%
-%%
-%% `?GL_TEXTURE_WRAP_S': Sets the wrap parameter for texture coordinate s to either `?GL_CLAMP_TO_EDGE'
-%% , `?GL_MIRRORED_REPEAT', or `?GL_REPEAT'. `?GL_CLAMP_TO_BORDER' causes
-%% the s coordinate to be clamped to the range [(-1 2/N) 1+(1 2/N)], where N is the size of the texture in
-%% the direction of clamping.`?GL_CLAMP_TO_EDGE' causes s coordinates to be clamped
-%% to the range [(1 2/N) 1-(1 2/N)], where N is the size of the texture in the direction of clamping. `?GL_REPEAT'
-%% causes the integer part of the s coordinate to be ignored; the GL uses only the fractional
-%% part, thereby creating a repeating pattern. `?GL_MIRRORED_REPEAT' causes the s
-%% coordinate to be set to the fractional part of the texture coordinate if the integer part
-%% of s is even; if the integer part of s is odd, then the s texture coordinate is
-%% set to 1-frac(s), where frac(s) represents the fractional part of s. Initially, `?GL_TEXTURE_WRAP_S'
-%% is set to `?GL_REPEAT'.
-%%
-%%
-%%
-%% `?GL_TEXTURE_WRAP_T': Sets the wrap parameter for texture coordinate t to either `?GL_CLAMP_TO_EDGE'
-%% , `?GL_MIRRORED_REPEAT', or `?GL_REPEAT'. See the discussion under `?GL_TEXTURE_WRAP_S'
-%% . Initially, `?GL_TEXTURE_WRAP_T' is set to `?GL_REPEAT'.
-%%
-%% `?GL_TEXTURE_WRAP_R': Sets the wrap parameter for texture coordinate r to either `?GL_CLAMP_TO_EDGE'
-%% , `?GL_MIRRORED_REPEAT', or `?GL_REPEAT'. See the discussion under `?GL_TEXTURE_WRAP_S'
-%% . Initially, `?GL_TEXTURE_WRAP_R' is set to `?GL_REPEAT'.
-%%
-%% `?GL_TEXTURE_BORDER_COLOR': The data in `Params' specifies four values that
-%% define the border values that should be used for border texels. If a texel is sampled
-%% from the border of the texture, the values of `?GL_TEXTURE_BORDER_COLOR' are interpreted
-%% as an RGBA color to match the texture's internal format and substituted for the non-existent
-%% texel data. If the texture contains depth components, the first component of `?GL_TEXTURE_BORDER_COLOR'
-%% is interpreted as a depth value. The initial value is (0.0, 0.0, 0.0, 0.0).
-%%
-%% `?GL_TEXTURE_COMPARE_MODE': Specifies the texture comparison mode for currently
-%% bound textures. That is, a texture whose internal format is `?GL_DEPTH_COMPONENT_*';
-%% see {@link gl:texImage2D/9} ) Permissible values are:
-%%
-%% `?GL_COMPARE_REF_TO_TEXTURE': Specifies that the interpolated and clamped r texture
-%% coordinate should be compared to the value in the currently bound texture. See the discussion
-%% of `?GL_TEXTURE_COMPARE_FUNC' for details of how the comparison is evaluated. The
-%% result of the comparison is assigned to the red channel.
-%%
-%% `?GL_NONE': Specifies that the red channel should be assigned the appropriate value
-%% from the currently bound texture.
-%%
-%% `?GL_TEXTURE_COMPARE_FUNC': Specifies the comparison operator used when `?GL_TEXTURE_COMPARE_MODE'
-%% is set to `?GL_COMPARE_REF_TO_TEXTURE'. Permissible values are: <table><tbody><tr><td>
-%% ` Texture Comparison Function '</td><td>` Computed result '</td></tr></tbody><tbody>
-%% <tr><td>`?GL_LEQUAL'</td><td> result={1.0 0.0 r&lt;=(D t) r&gt;(D t))</td></tr><tr><td>`?GL_GEQUAL'</td><td>
-%% result={1.0 0.0 r&gt;=(D t) r&lt;(D t))</td></tr><tr><td>`?GL_LESS'</td><td> result={1.0 0.0 r&lt;(D t) r&gt;=(D t))</td></tr><tr><td>`?GL_GREATER'
-%% </td><td> result={1.0 0.0 r&gt;(D t) r&lt;=(D t))</td></tr><tr><td>`?GL_EQUAL'</td><td> result={1.0 0.0 r=(D t) r&amp;ne;
-%% (D t))</td></tr><tr><td>`?GL_NOTEQUAL'
-%% </td><td> result={1.0 0.0 r&amp;ne;(D t) r=(D t))</td></tr><tr><td>`?GL_ALWAYS'</td><td> result=1.0</td></tr><tr><td>
-%% `?GL_NEVER'</td><td> result=0.0</td></tr></tbody></table> where r is the current
-%% interpolated texture coordinate, and D t is the texture value sampled from the currently
-%% bound texture. result is assigned to R t.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glSamplerParameter.xml">external</a> documentation.
-spec samplerParameteri(Sampler, Pname, Param) -> 'ok' when Sampler :: integer(),Pname :: enum(),Param :: integer().
samplerParameteri(Sampler,Pname,Param) ->
@@ -14842,40 +6977,6 @@ samplerParameterIuiv(Sampler,Pname,Param) ->
%% . `Pname' accepts the same symbols as {@link gl:samplerParameteri/3} , with the same
%% interpretations:
%%
-%% `?GL_TEXTURE_MAG_FILTER': Returns the single-valued texture magnification filter,
-%% a symbolic constant. The initial value is `?GL_LINEAR'.
-%%
-%% `?GL_TEXTURE_MIN_FILTER': Returns the single-valued texture minification filter,
-%% a symbolic constant. The initial value is `?GL_NEAREST_MIPMAP_LINEAR'.
-%%
-%% `?GL_TEXTURE_MIN_LOD': Returns the single-valued texture minimum level-of-detail
-%% value. The initial value is -1000.
-%%
-%% `?GL_TEXTURE_MAX_LOD': Returns the single-valued texture maximum level-of-detail
-%% value. The initial value is 1000.
-%%
-%% `?GL_TEXTURE_WRAP_S': Returns the single-valued wrapping function for texture coordinate
-%% s, a symbolic constant. The initial value is `?GL_REPEAT'.
-%%
-%% `?GL_TEXTURE_WRAP_T': Returns the single-valued wrapping function for texture coordinate
-%% t, a symbolic constant. The initial value is `?GL_REPEAT'.
-%%
-%% `?GL_TEXTURE_WRAP_R': Returns the single-valued wrapping function for texture coordinate
-%% r, a symbolic constant. The initial value is `?GL_REPEAT'.
-%%
-%% `?GL_TEXTURE_BORDER_COLOR': Returns four integer or floating-point numbers that
-%% comprise the RGBA color of the texture border. Floating-point values are returned in the
-%% range [0 1]. Integer values are returned as a linear mapping of the internal floating-point
-%% representation such that 1.0 maps to the most positive representable integer and -1.0
-%% maps to the most negative representable integer. The initial value is (0, 0, 0, 0).
-%%
-%% `?GL_TEXTURE_COMPARE_MODE': Returns a single-valued texture comparison mode, a symbolic
-%% constant. The initial value is `?GL_NONE'. See {@link gl:samplerParameteri/3} .
-%%
-%% `?GL_TEXTURE_COMPARE_FUNC': Returns a single-valued texture comparison function,
-%% a symbolic constant. The initial value is `?GL_LEQUAL'. See {@link gl:samplerParameteri/3}
-%% .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetSamplerParameter.xml">external</a> documentation.
-spec getSamplerParameteriv(Sampler, Pname) -> [integer()] when Sampler :: integer(),Pname :: enum().
getSamplerParameteriv(Sampler,Pname) ->
@@ -14936,24 +7037,6 @@ getQueryObjectui64v(Id,Pname) ->
%% , execept that the parameters to {@link gl:drawArraysInstancedBaseInstance/5} are stored
%% in memory at the address given by `Indirect' .
%%
-%% The parameters addressed by `Indirect' are packed into a structure that takes the
-%% form (in C): typedef struct { uint count; uint primCount; uint first; uint baseInstance;
-%% } DrawArraysIndirectCommand; const DrawArraysIndirectCommand *cmd = (const DrawArraysIndirectCommand
-%% *)indirect; glDrawArraysInstancedBaseInstance(mode, cmd-&gt;first, cmd-&gt;count, cmd-&gt;primCount,
-%% cmd-&gt;baseInstance);
-%%
-%% If a buffer is bound to the `?GL_DRAW_INDIRECT_BUFFER' binding at the time of a
-%% call to ``gl:drawArraysIndirect'', `Indirect' is interpreted as an offset, in basic
-%% machine units, into that buffer and the parameter data is read from the buffer rather
-%% than from client memory.
-%%
-%% In contrast to {@link gl:drawArraysInstancedBaseInstance/5} , the first member of the parameter
-%% structure is unsigned, and out-of-range indices do not generate an error.
-%%
-%% Vertex attributes that are modified by ``gl:drawArraysIndirect'' have an unspecified
-%% value after ``gl:drawArraysIndirect'' returns. Attributes that aren't modified remain
-%% well defined.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawArraysIndirect.xml">external</a> documentation.
-spec drawArraysIndirect(Mode, Indirect) -> 'ok' when Mode :: enum(),Indirect :: offset()|mem().
drawArraysIndirect(Mode,Indirect) when is_integer(Indirect) ->
@@ -14969,31 +7052,6 @@ drawArraysIndirect(Mode,Indirect) ->
%% , execpt that the parameters to {@link gl:drawElementsInstancedBaseVertexBaseInstance/7}
%% are stored in memory at the address given by `Indirect' .
%%
-%% The parameters addressed by `Indirect' are packed into a structure that takes the
-%% form (in C): typedef struct { uint count; uint primCount; uint firstIndex; uint baseVertex;
-%% uint baseInstance; } DrawElementsIndirectCommand;
-%%
-%% ``gl:drawElementsIndirect'' is equivalent to: void glDrawElementsIndirect(GLenum mode,
-%% GLenum type, const void * indirect) { const DrawElementsIndirectCommand *cmd = (const
-%% DrawElementsIndirectCommand *)indirect; glDrawElementsInstancedBaseVertexBaseInstance(mode,
-%% cmd-&gt;count, type, cmd-&gt;firstIndex + size-of-type, cmd-&gt;primCount, cmd-&gt;baseVertex,
-%% cmd-&gt;baseInstance); }
-%%
-%% If a buffer is bound to the `?GL_DRAW_INDIRECT_BUFFER' binding at the time of a
-%% call to ``gl:drawElementsIndirect'', `Indirect' is interpreted as an offset, in
-%% basic machine units, into that buffer and the parameter data is read from the buffer rather
-%% than from client memory.
-%%
-%% Note that indices stored in client memory are not supported. If no buffer is bound to
-%% the `?GL_ELEMENT_ARRAY_BUFFER' binding, an error will be generated.
-%%
-%% The results of the operation are undefined if the reservedMustBeZero member of the parameter
-%% structure is non-zero. However, no error is generated in this case.
-%%
-%% Vertex attributes that are modified by ``gl:drawElementsIndirect'' have an unspecified
-%% value after ``gl:drawElementsIndirect'' returns. Attributes that aren't modified remain
-%% well defined.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElementsIndirect.xml">external</a> documentation.
-spec drawElementsIndirect(Mode, Type, Indirect) -> 'ok' when Mode :: enum(),Type :: enum(),Indirect :: offset()|mem().
drawElementsIndirect(Mode,Type,Indirect) when is_integer(Indirect) ->
@@ -15142,14 +7200,6 @@ getUniformdv(Program,Location) ->
%% `Name' in the shader stage of type `Shadertype' attached to `Program' ,
%% with behavior otherwise identical to {@link gl:getUniformLocation/2} .
%%
-%% If `Name' is not the name of a subroutine uniform in the shader stage, -1 is returned,
-%% but no error is generated. If `Name' is the name of a subroutine uniform in the shader
-%% stage, a value between zero and the value of `?GL_ACTIVE_SUBROUTINE_LOCATIONS' minus
-%% one will be returned. Subroutine locations are assigned using consecutive integers in
-%% the range from zero to the value of `?GL_ACTIVE_SUBROUTINE_LOCATIONS' minus one for
-%% the shader stage. For active subroutine uniforms declared as arrays, the declared array
-%% elements are assigned consecutive locations.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetSubroutineUniformLocation.xml">external</a> documentation.
-spec getSubroutineUniformLocation(Program, Shadertype, Name) -> integer() when Program :: integer(),Shadertype :: enum(),Name :: string().
getSubroutineUniformLocation(Program,Shadertype,Name) ->
@@ -15164,13 +7214,6 @@ getSubroutineUniformLocation(Program,Shadertype,Name) ->
%% shader subroutine index. `Name' contains the null-terminated name of the subroutine
%% uniform whose name to query.
%%
-%% If `Name' is not the name of a subroutine uniform in the shader stage, `?GL_INVALID_INDEX'
-%% is returned, but no error is generated. If `Name' is the name of a subroutine uniform
-%% in the shader stage, a value between zero and the value of `?GL_ACTIVE_SUBROUTINES'
-%% minus one will be returned. Subroutine indices are assigned using consecutive integers
-%% in the range from zero to the value of `?GL_ACTIVE_SUBROUTINES' minus one for the
-%% shader stage.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetSubroutineIndex.xml">external</a> documentation.
-spec getSubroutineIndex(Program, Shadertype, Name) -> integer() when Program :: integer(),Shadertype :: enum(),Name :: string().
getSubroutineIndex(Program,Shadertype,Name) ->
@@ -15185,14 +7228,6 @@ getSubroutineIndex(Program,Shadertype,Name) ->
%% `Index' must be between zero and the value of `?GL_ACTIVE_SUBROUTINE_UNIFORMS'
%% minus one for the shader stage.
%%
-%% The uniform name is returned as a null-terminated string in `Name' . The actual number
-%% of characters written into `Name' , excluding the null terminator is returned in `Length'
-%% . If `Length' is `?NULL', no length is returned. The maximum number of characters
-%% that may be written into `Name' , including the null terminator, is specified by `Bufsize'
-%% . The length of the longest subroutine uniform name in `Program' and `Shadertype'
-%% is given by the value of `?GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH', which can be
-%% queried with {@link gl:getProgramStageiv/3} .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveSubroutineUniformName.xml">external</a> documentation.
-spec getActiveSubroutineUniformName(Program, Shadertype, Index, Bufsize) -> string() when Program :: integer(),Shadertype :: enum(),Index :: integer(),Bufsize :: integer().
getActiveSubroutineUniformName(Program,Shadertype,Index,Bufsize) ->
@@ -15205,12 +7240,6 @@ getActiveSubroutineUniformName(Program,Shadertype,Index,Bufsize) ->
%% shader subroutine uniform within the shader stage given by `Stage' , and must between
%% zero and the value of `?GL_ACTIVE_SUBROUTINES' minus one for the shader stage.
%%
-%% The name of the selected subroutine is returned as a null-terminated string in `Name'
-%% . The actual number of characters written into `Name' , not including the null-terminator,
-%% is is returned in `Length' . If `Length' is `?NULL', no length is returned.
-%% The maximum number of characters that may be written into `Name' , including the null-terminator,
-%% is given in `Bufsize' .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetActiveSubroutineName.xml">external</a> documentation.
-spec getActiveSubroutineName(Program, Shadertype, Index, Bufsize) -> string() when Program :: integer(),Shadertype :: enum(),Index :: integer(),Bufsize :: integer().
getActiveSubroutineName(Program,Shadertype,Index,Bufsize) ->
@@ -15253,25 +7282,6 @@ getUniformSubroutineuiv(Shadertype,Location) ->
%% should be queried. The value or values of the parameter to be queried is returned in the
%% variable whose address is given in `Values' .
%%
-%% If `Pname' is `?GL_ACTIVE_SUBROUTINE_UNIFORMS', the number of active subroutine
-%% variables in the stage is returned in `Values' .
-%%
-%% If `Pname' is `?GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS', the number of active
-%% subroutine variable locations in the stage is returned in `Values' .
-%%
-%% If `Pname' is `?GL_ACTIVE_SUBROUTINES', the number of active subroutines in
-%% the stage is returned in `Values' .
-%%
-%% If `Pname' is `?GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH', the length of the
-%% longest subroutine uniform for the stage is returned in `Values' .
-%%
-%% If `Pname' is `?GL_ACTIVE_SUBROUTINE_MAX_LENGTH', the length of the longest
-%% subroutine name for the stage is returned in `Values' . The returned name length includes
-%% space for the null-terminator.
-%%
-%% If there is no shader present of type `Shadertype' , the returned value will be consistent
-%% with a shader containing no subroutines or subroutine uniforms.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramStage.xml">external</a> documentation.
-spec getProgramStageiv(Program, Shadertype, Pname) -> integer() when Program :: integer(),Shadertype :: enum(),Pname :: enum().
getProgramStageiv(Program,Shadertype,Pname) ->
@@ -15286,19 +7296,6 @@ getProgramStageiv(Program,Shadertype,Pname) ->
%% `Values' specifies the address of an array containing the new values for the parameter
%% specified by `Pname' .
%%
-%% When `Pname' is `?GL_PATCH_VERTICES', `Value' specifies the number of
-%% vertices that will be used to make up a single patch primitive. Patch primitives are consumed
-%% by the tessellation control shader (if present) and subsequently used for tessellation.
-%% When primitives are specified using {@link gl:drawArrays/3} or a similar function, each
-%% patch will be made from `Parameter' control points, each represented by a vertex
-%% taken from the enabeld vertex arrays. `Parameter' must be greater than zero, and
-%% less than or equal to the value of `?GL_MAX_PATCH_VERTICES'.
-%%
-%% When `Pname' is `?GL_PATCH_DEFAULT_OUTER_LEVEL' or `?GL_PATCH_DEFAULT_INNER_LEVEL'
-%% , `Values' contains the address of an array contiaining the default outer or inner
-%% tessellation levels, respectively, to be used when no tessellation control shader is present.
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glPatchParameter.xml">external</a> documentation.
-spec patchParameteri(Pname, Value) -> 'ok' when Pname :: enum(),Value :: integer().
patchParameteri(Pname,Value) ->
@@ -15319,17 +7316,6 @@ patchParameterfv(Pname,Values) ->
%% . If `Id' has not previously been bound, a new transform feedback object with name `Id'
%% and initialized with with the default transform state vector is created.
%%
-%% In the initial state, a default transform feedback object is bound and treated as a transform
-%% feedback object with a name of zero. If the name zero is subsequently bound, the default
-%% transform feedback object is again bound to the GL state.
-%%
-%% While a transform feedback buffer object is bound, GL operations on the target to which
-%% it is bound affect the bound transform feedback object, and queries of the target to which
-%% a transform feedback object is bound return state from the bound object. When buffer objects
-%% are bound for transform feedback, they are attached to the currently bound transform feedback
-%% object. Buffer objects are used for trans- form feedback only if they are attached to
-%% the currently bound transform feedback object.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindTransformFeedback.xml">external</a> documentation.
-spec bindTransformFeedback(Target, Id) -> 'ok' when Target :: enum(),Id :: integer().
bindTransformFeedback(Target,Id) ->
@@ -15426,9 +7412,6 @@ drawTransformFeedback(Mode,Id) ->
%% the last time transform feedback was active on the transform feedback object named by `Id'
%% .
%%
-%% Calling {@link gl:drawTransformFeedback/2} is equivalent to calling ``gl:drawTransformFeedbackStream''
-%% with `Stream' set to zero.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawTransformFeedbackStream.xml">external</a> documentation.
-spec drawTransformFeedbackStream(Mode, Id, Stream) -> 'ok' when Mode :: enum(),Id :: integer(),Stream :: integer().
drawTransformFeedbackStream(Mode,Id,Stream) ->
@@ -15450,69 +7433,6 @@ beginQueryIndexed(Target,Index,Id) ->
%% , `?GL_PRIMITIVES_GENERATED', `?GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN', or `?GL_TIME_ELAPSED'
%% . The behavior of the query object depends on its type and is as follows.
%%
-%% `Index' specifies the index of the query target and must be between a `Target' -specific
-%% maximum.
-%%
-%% If `Target' is `?GL_SAMPLES_PASSED', `Id' must be an unused name, or the
-%% name of an existing occlusion query object. When ``gl:beginQueryIndexed'' is executed,
-%% the query object's samples-passed counter is reset to 0. Subsequent rendering will increment
-%% the counter for every sample that passes the depth test. If the value of `?GL_SAMPLE_BUFFERS'
-%% is 0, then the samples-passed count is incremented by 1 for each fragment. If the value
-%% of `?GL_SAMPLE_BUFFERS' is 1, then the samples-passed count is incremented by the
-%% number of samples whose coverage bit is set. However, implementations, at their discression
-%% may instead increase the samples-passed count by the value of `?GL_SAMPLES' if any
-%% sample in the fragment is covered. When ``gl:endQueryIndexed'' is executed, the samples-passed
-%% counter is assigned to the query object's result value. This value can be queried by calling
-%% {@link gl:getQueryObjectiv/2} with `Pname' `?GL_QUERY_RESULT'. When `Target'
-%% is `?GL_SAMPLES_PASSED', `Index' must be zero.
-%%
-%% If `Target' is `?GL_ANY_SAMPLES_PASSED', `Id' must be an unused name,
-%% or the name of an existing boolean occlusion query object. When ``gl:beginQueryIndexed''
-%% is executed, the query object's samples-passed flag is reset to `?GL_FALSE'. Subsequent
-%% rendering causes the flag to be set to `?GL_TRUE' if any sample passes the depth
-%% test. When ``gl:endQueryIndexed'' is executed, the samples-passed flag is assigned to
-%% the query object's result value. This value can be queried by calling {@link gl:getQueryObjectiv/2}
-%% with `Pname' `?GL_QUERY_RESULT'. When `Target' is `?GL_ANY_SAMPLES_PASSED'
-%% , `Index' must be zero.
-%%
-%% If `Target' is `?GL_PRIMITIVES_GENERATED', `Id' must be an unused name,
-%% or the name of an existing primitive query object previously bound to the `?GL_PRIMITIVES_GENERATED'
-%% query binding. When ``gl:beginQueryIndexed'' is executed, the query object's primitives-generated
-%% counter is reset to 0. Subsequent rendering will increment the counter once for every
-%% vertex that is emitted from the geometry shader to the stream given by `Index' , or
-%% from the vertex shader if `Index' is zero and no geometry shader is present. When ``gl:endQueryIndexed''
-%% is executed, the primitives-generated counter for stream `Index' is assigned to
-%% the query object's result value. This value can be queried by calling {@link gl:getQueryObjectiv/2}
-%% with `Pname' `?GL_QUERY_RESULT'. When `Target' is `?GL_PRIMITIVES_GENERATED'
-%% , `Index' must be less than the value of `?GL_MAX_VERTEX_STREAMS'.
-%%
-%% If `Target' is `?GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN', `Id' must
-%% be an unused name, or the name of an existing primitive query object previously bound
-%% to the `?GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN' query binding. When ``gl:beginQueryIndexed''
-%% is executed, the query object's primitives-written counter for the stream specified by `Index'
-%% is reset to 0. Subsequent rendering will increment the counter once for every vertex
-%% that is written into the bound transform feedback buffer(s) for stream `Index' . If
-%% transform feedback mode is not activated between the call to ``gl:beginQueryIndexed''
-%% and ``gl:endQueryIndexed'', the counter will not be incremented. When ``gl:endQueryIndexed''
-%% is executed, the primitives-written counter for stream `Index' is assigned to the
-%% query object's result value. This value can be queried by calling {@link gl:getQueryObjectiv/2}
-%% with `Pname' `?GL_QUERY_RESULT'. When `Target' is `?GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN'
-%% , `Index' must be less than the value of `?GL_MAX_VERTEX_STREAMS'.
-%%
-%% If `Target' is `?GL_TIME_ELAPSED', `Id' must be an unused name, or the
-%% name of an existing timer query object previously bound to the `?GL_TIME_ELAPSED'
-%% query binding. When ``gl:beginQueryIndexed'' is executed, the query object's time counter
-%% is reset to 0. When ``gl:endQueryIndexed'' is executed, the elapsed server time that
-%% has passed since the call to ``gl:beginQueryIndexed'' is written into the query object's
-%% time counter. This value can be queried by calling {@link gl:getQueryObjectiv/2} with `Pname'
-%% `?GL_QUERY_RESULT'. When `Target' is `?GL_TIME_ELAPSED', `Index' must
-%% be zero.
-%%
-%% Querying the `?GL_QUERY_RESULT' implicitly flushes the GL pipeline until the rendering
-%% delimited by the query object has completed and the result is available. `?GL_QUERY_RESULT_AVAILABLE'
-%% can be queried to determine if the result is immediately available or if the rendering
-%% is not yet complete.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBeginQueryIndexed.xml">external</a> documentation.
-spec endQueryIndexed(Target, Index) -> 'ok' when Target :: enum(),Index :: integer().
endQueryIndexed(Target,Index) ->
@@ -15525,12 +7445,6 @@ endQueryIndexed(Target,Index) ->
%% the index of the query object target and must be between zero and a target-specific maxiumum.
%%
%%
-%% `Pname' names a specific query object target parameter. When `Pname' is `?GL_CURRENT_QUERY'
-%% , the name of the currently active query for the specified `Index' of `Target' ,
-%% or zero if no query is active, will be placed in `Params' . If `Pname' is `?GL_QUERY_COUNTER_BITS'
-%% , the implementation-dependent number of bits used to hold the result of queries for `Target'
-%% is returned in `Params' .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetQueryIndexed.xml">external</a> documentation.
-spec getQueryIndexediv(Target, Index, Pname) -> integer() when Target :: enum(),Index :: integer(),Pname :: enum().
getQueryIndexediv(Target,Index,Pname) ->
@@ -15555,16 +7469,6 @@ releaseShaderCompiler() ->
%% bytes of binary shader code stored in client memory. `BinaryFormat' specifies the
%% format of the pre-compiled code.
%%
-%% The binary image contained in `Binary' will be decoded according to the extension
-%% specification defining the specified `BinaryFormat' token. OpenGL does not define
-%% any specific binary formats, but it does provide a mechanism to obtain token vaues for
-%% such formats provided by such extensions.
-%%
-%% Depending on the types of the shader objects in `Shaders' , ``gl:shaderBinary''
-%% will individually load binary vertex or fragment shaders, or load an executable binary
-%% that contains an optimized pair of vertex and fragment shaders stored in the same binary.
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glShaderBinary.xml">external</a> documentation.
-spec shaderBinary(Shaders, Binaryformat, Binary) -> 'ok' when Shaders :: [integer()],Binaryformat :: enum(),Binary :: binary().
shaderBinary(Shaders,Binaryformat,Binary) ->
@@ -15583,16 +7487,6 @@ shaderBinary(Shaders,Binaryformat,Binary) ->
%% `?GL_HIGH_FLOAT', `?GL_LOW_INT', `?GL_MEDIUM_INT', or `?GL_HIGH_INT'.
%%
%%
-%% `Range' points to an array of two integers into which the format's numeric range
-%% will be returned. If min and max are the smallest values representable in the format,
-%% then the values returned are defined to be: `Range' [0] = floor(log2(|min|)) and `Range'
-%% [1] = floor(log2(|max|)).
-%%
-%% `Precision' specifies the address of an integer into which will be written the log2
-%% value of the number of bits of precision of the format. If the smallest representable
-%% value greater than 1 is 1 + `eps', then the integer addressed by `Precision'
-%% will contain floor(-log2(eps)).
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetShaderPrecisionFormat.xml">external</a> documentation.
-spec getShaderPrecisionFormat(Shadertype, Precisiontype) -> {Range :: {integer(),integer()},Precision :: integer()} when Shadertype :: enum(),Precisiontype :: enum().
getShaderPrecisionFormat(Shadertype,Precisiontype) ->
@@ -15621,12 +7515,6 @@ clearDepthf(D) ->
%% in the variable whose address is given by `Length' . If `Length' is `?NULL',
%% then no length is returned.
%%
-%% The format of the program binary written into `Binary' is returned in the variable
-%% whose address is given by `BinaryFormat' , and may be implementation dependent. The
-%% binary produced by the GL may subsequently be returned to the GL by calling {@link gl:programBinary/3}
-%% , with `BinaryFormat' and `Length' set to the values returned by ``gl:getProgramBinary''
-%% , and passing the returned binary data in the `Binary' parameter.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramBinary.xml">external</a> documentation.
-spec getProgramBinary(Program, BufSize) -> {BinaryFormat :: enum(),Binary :: binary()} when Program :: integer(),BufSize :: integer().
getProgramBinary(Program,BufSize) ->
@@ -15642,18 +7530,6 @@ getProgramBinary(Program,BufSize) ->
%% are not met, loading the program binary will fail and `Program' 's `?GL_LINK_STATUS'
%% will be set to `?GL_FALSE'.
%%
-%% A program object's program binary is replaced by calls to {@link gl:linkProgram/1} or ``gl:programBinary''
-%% . When linking success or failure is concerned, ``gl:programBinary'' can be considered
-%% to perform an implicit linking operation. {@link gl:linkProgram/1} and ``gl:programBinary''
-%% both set the program object's `?GL_LINK_STATUS' to `?GL_TRUE' or `?GL_FALSE'
-%% .
-%%
-%% A successful call to ``gl:programBinary'' will reset all uniform variables to their
-%% initial values. The initial value is either the value of the variable's initializer as
-%% specified in the original shader source, or zero if no initializer was present. Additionally,
-%% all vertex shader input and fragment shader output assignments that were in effect when
-%% the program was linked before saving are restored with ``gl:programBinary'' is called.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramBinary.xml">external</a> documentation.
-spec programBinary(Program, BinaryFormat, Binary) -> 'ok' when Program :: integer(),BinaryFormat :: enum(),Binary :: binary().
programBinary(Program,BinaryFormat,Binary) ->
@@ -15665,21 +7541,6 @@ programBinary(Program,BinaryFormat,Binary) ->
%% ``gl:programParameter'' specifies a new value for the parameter nameed by `Pname'
%% for the program object `Program' .
%%
-%% If `Pname' is `?GL_PROGRAM_BINARY_RETRIEVABLE_HINT', `Value' should be `?GL_FALSE'
-%% or `?GL_TRUE' to indicate to the implementation the intention of the application
-%% to retrieve the program's binary representation with {@link gl:getProgramBinary/2} . The
-%% implementation may use this information to store information that may be useful for a
-%% future query of the program's binary. It is recommended to set `?GL_PROGRAM_BINARY_RETRIEVABLE_HINT'
-%% for the program to `?GL_TRUE' before calling {@link gl:linkProgram/1} , and using
-%% the program at run-time if the binary is to be retrieved later.
-%%
-%% If `Pname' is `?GL_PROGRAM_SEPARABLE', `Value' must be `?GL_TRUE'
-%% or `?GL_FALSE' and indicates whether `Program' can be bound to individual pipeline
-%% stages via {@link gl:useProgramStages/3} . A program's `?GL_PROGRAM_SEPARABLE' parameter
-%% must be set to `?GL_TRUE'`before' {@link gl:linkProgram/1} is called in order
-%% for it to be usable with a program pipeline object. The initial state of `?GL_PROGRAM_SEPARABLE'
-%% is `?GL_FALSE'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramParameter.xml">external</a> documentation.
-spec programParameteri(Program, Pname, Value) -> 'ok' when Program :: integer(),Pname :: enum(),Value :: integer().
programParameteri(Program,Pname,Value) ->
@@ -15697,14 +7558,6 @@ programParameteri(Program,Pname,Value) ->
%% special value `?GL_ALL_SHADER_BITS' may be specified to indicate that all executables
%% contained in `Program' should be installed in `Pipeline' .
%%
-%% If `Program' refers to a program object with a valid shader attached for an indicated
-%% shader stage, ``gl:useProgramStages'' installs the executable code for that stage in
-%% the indicated program pipeline object `Pipeline' . If `Program' is zero, or refers
-%% to a program object with no valid shader executable for a given stage, it is as if the
-%% pipeline object has no programmable stage configured for the indicated shader stages. If `Stages'
-%% contains bits other than those listed above, and is not equal to `?GL_ALL_SHADER_BITS'
-%% , an error is generated.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glUseProgramStages.xml">external</a> documentation.
-spec useProgramStages(Pipeline, Stages, Program) -> 'ok' when Pipeline :: integer(),Stages :: integer(),Program :: integer().
useProgramStages(Pipeline,Stages,Program) ->
@@ -15738,16 +7591,6 @@ createShaderProgramv(Type,Strings) ->
%% no program pipeline exists with name `Pipeline' then a new pipeline object is created
%% with that name and initialized to the default state vector.
%%
-%% When a program pipeline object is bound using ``gl:bindProgramPipeline'', any previous
-%% binding is broken and is replaced with a binding to the specified pipeline object. If `Pipeline'
-%% is zero, the previous binding is broken and is not replaced, leaving no pipeline object
-%% bound. If no current program object has been established by {@link gl:useProgram/1} , the
-%% program objects used for each stage and for uniform updates are taken from the bound program
-%% pipeline object, if any. If there is a current program object established by {@link gl:useProgram/1}
-%% , the bound program pipeline object has no effect on rendering or uniform updates. When
-%% a bound program pipeline object is used for rendering, individual shader executables are
-%% taken from its program objects.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindProgramPipeline.xml">external</a> documentation.
-spec bindProgramPipeline(Pipeline) -> 'ok' when Pipeline :: integer().
bindProgramPipeline(Pipeline) ->
@@ -15802,32 +7645,6 @@ isProgramPipeline(Pipeline) ->
%% retrieve. The value of the parameter is written to the variable whose address is given
%% by `Params' .
%%
-%% If `Pname' is `?GL_ACTIVE_PROGRAM', the name of the active program object of
-%% the program pipeline object is returned in `Params' .
-%%
-%% If `Pname' is `?GL_VERTEX_SHADER', the name of the current program object for
-%% the vertex shader type of the program pipeline object is returned in `Params' .
-%%
-%% If `Pname' is `?GL_TESS_CONTROL_SHADER', the name of the current program object
-%% for the tessellation control shader type of the program pipeline object is returned in `Params'
-%% .
-%%
-%% If `Pname' is `?GL_TESS_EVALUATION_SHADER', the name of the current program
-%% object for the tessellation evaluation shader type of the program pipeline object is returned
-%% in `Params' .
-%%
-%% If `Pname' is `?GL_GEOMETRY_SHADER', the name of the current program object
-%% for the geometry shader type of the program pipeline object is returned in `Params' .
-%%
-%%
-%% If `Pname' is `?GL_FRAGMENT_SHADER', the name of the current program object
-%% for the fragment shader type of the program pipeline object is returned in `Params' .
-%%
-%%
-%% If `Pname' is `?GL_INFO_LOG_LENGTH', the length of the info log, including
-%% the null terminator, is returned in `Params' . If there is no info log, zero is returned.
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramPipeline.xml">external</a> documentation.
-spec getProgramPipelineiv(Pipeline, Pname) -> integer() when Pipeline :: integer(),Pname :: enum().
getProgramPipelineiv(Pipeline,Pname) ->
@@ -15840,61 +7657,6 @@ getProgramPipelineiv(Pipeline,Pname) ->
%% which should be a value returned by {@link gl:getUniformLocation/2} . ``gl:programUniform''
%% operates on the program object specified by `Program' .
%%
-%% The commands ``gl:programUniform{1|2|3|4}{f|i|ui}'' are used to change the value of
-%% the uniform variable specified by `Location' using the values passed as arguments.
-%% The number specified in the command should match the number of components in the data
-%% type of the specified uniform variable (e.g., `1' for float, int, unsigned int, bool;
-%% `2' for vec2, ivec2, uvec2, bvec2, etc.). The suffix `f' indicates that floating-point
-%% values are being passed; the suffix `i' indicates that integer values are being passed;
-%% the suffix `ui' indicates that unsigned integer values are being passed, and this
-%% type should also match the data type of the specified uniform variable. The `i' variants
-%% of this function should be used to provide values for uniform variables defined as int, ivec2
-%% , ivec3, ivec4, or arrays of these. The `ui' variants of this function should be
-%% used to provide values for uniform variables defined as unsigned int, uvec2, uvec3, uvec4,
-%% or arrays of these. The `f' variants should be used to provide values for uniform
-%% variables of type float, vec2, vec3, vec4, or arrays of these. Either the `i', `ui'
-%% or `f' variants may be used to provide values for uniform variables of type bool, bvec2
-%% , bvec3, bvec4, or arrays of these. The uniform variable will be set to false if the input
-%% value is 0 or 0.0f, and it will be set to true otherwise.
-%%
-%% All active uniform variables defined in a program object are initialized to 0 when the
-%% program object is linked successfully. They retain the values assigned to them by a call
-%% to ``gl:programUniform'' until the next successful link operation occurs on the program
-%% object, when they are once again initialized to 0.
-%%
-%% The commands ``gl:programUniform{1|2|3|4}{f|i|ui}v'' can be used to modify a single
-%% uniform variable or a uniform variable array. These commands pass a count and a pointer
-%% to the values to be loaded into a uniform variable or a uniform variable array. A count
-%% of 1 should be used if modifying the value of a single uniform variable, and a count of
-%% 1 or greater can be used to modify an entire array or part of an array. When loading `n'
-%% elements starting at an arbitrary position `m' in a uniform variable array, elements
-%% `m' + `n' - 1 in the array will be replaced with the new values. If `M' + `N'
-%% - 1 is larger than the size of the uniform variable array, values for all array elements
-%% beyond the end of the array will be ignored. The number specified in the name of the command
-%% indicates the number of components for each element in `Value' , and it should match
-%% the number of components in the data type of the specified uniform variable (e.g., `1'
-%% for float, int, bool; `2' for vec2, ivec2, bvec2, etc.). The data type specified
-%% in the name of the command must match the data type for the specified uniform variable
-%% as described previously for ``gl:programUniform{1|2|3|4}{f|i|ui}''.
-%%
-%% For uniform variable arrays, each element of the array is considered to be of the type
-%% indicated in the name of the command (e.g., ``gl:programUniform3f'' or ``gl:programUniform3fv''
-%% can be used to load a uniform variable array of type vec3). The number of elements of
-%% the uniform variable array to be modified is specified by `Count'
-%%
-%% The commands ``gl:programUniformMatrix{2|3|4|2x3|3x2|2x4|4x2|3x4|4x3}fv'' are used
-%% to modify a matrix or an array of matrices. The numbers in the command name are interpreted
-%% as the dimensionality of the matrix. The number `2' indicates a 2 × 2 matrix (i.e.,
-%% 4 values), the number `3' indicates a 3 × 3 matrix (i.e., 9 values), and the number `4'
-%% indicates a 4 × 4 matrix (i.e., 16 values). Non-square matrix dimensionality is explicit,
-%% with the first number representing the number of columns and the second number representing
-%% the number of rows. For example, `2x4' indicates a 2 × 4 matrix with 2 columns and
-%% 4 rows (i.e., 8 values). If `Transpose' is `?GL_FALSE', each matrix is assumed
-%% to be supplied in column major order. If `Transpose' is `?GL_TRUE', each matrix
-%% is assumed to be supplied in row major order. The `Count' argument indicates the
-%% number of matrices to be passed. A count of 1 should be used if modifying the value of
-%% a single matrix, and a count greater than 1 can be used to modify an array of matrices.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glProgramUniform.xml">external</a> documentation.
-spec programUniform1i(Program, Location, V0) -> 'ok' when Program :: integer(),Location :: integer(),V0 :: integer().
programUniform1i(Program,Location,V0) ->
@@ -16269,14 +8031,6 @@ programUniformMatrix4x3dv(Program,Location,Transpose,Value) ->
%% this as an opportunity to perform any internal shader modifications that may be required
%% to ensure correct operation of the installed shaders given the current GL state.
%%
-%% After a program pipeline has been validated, its validation status is set to `?GL_TRUE'
-%% . The validation status of a program pipeline object may be queried by calling {@link gl:getProgramPipelineiv/2}
-%% with parameter `?GL_VALIDATE_STATUS'.
-%%
-%% If `Pipeline' is a name previously returned from a call to {@link gl:genProgramPipelines/1}
-%% but that has not yet been bound by a call to {@link gl:bindProgramPipeline/1} , a new program
-%% pipeline object is created with name `Pipeline' and the default state vector.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glValidateProgramPipeline.xml">external</a> documentation.
-spec validateProgramPipeline(Pipeline) -> 'ok' when Pipeline :: integer().
validateProgramPipeline(Pipeline) ->
@@ -16291,9 +8045,6 @@ validateProgramPipeline(Pipeline) ->
%% of characters written into `InfoLog' is returned in the integer whose address is
%% given by `Length' . If `Length' is `?NULL', no length is returned.
%%
-%% The actual length of the info log for the program pipeline may be determined by calling {@link gl:getProgramPipelineiv/2}
-%% with `Pname' set to `?GL_INFO_LOG_LENGTH'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glGetProgramPipelineInfoLog.xml">external</a> documentation.
-spec getProgramPipelineInfoLog(Pipeline, BufSize) -> string() when Pipeline :: integer(),BufSize :: integer().
getProgramPipelineInfoLog(Pipeline,BufSize) ->
@@ -16383,26 +8134,6 @@ viewportArrayv(First,V) ->
%% coordinates to window coordinates. Let (x nd y nd) be normalized device coordinates. Then the window
%% coordinates (x w y w) are computed as follows:
%%
-%% x w=(x nd+1) (width/2)+x
-%%
-%% y w=(y nd+1) (height/2)+y
-%%
-%% The location of the viewport's bottom left corner, given by ( x, y) is clamped to be
-%% within the implementaiton-dependent viewport bounds range. The viewport bounds range [
-%% min, max] can be determined by calling {@link gl:getBooleanv/1} with argument `?GL_VIEWPORT_BOUNDS_RANGE'
-%% . Viewport width and height are silently clamped to a range that depends on the implementation.
-%% To query this range, call {@link gl:getBooleanv/1} with argument `?GL_MAX_VIEWPORT_DIMS'.
-%%
-%% The precision with which the GL interprets the floating point viewport bounds is implementation-dependent
-%% and may be determined by querying the impementation-defined constant `?GL_VIEWPORT_SUBPIXEL_BITS'
-%% .
-%%
-%% Calling ``gl:viewportIndexedfv'' is equivalent to calling see `glViewportArray'
-%% with `First' set to `Index' , `Count' set to 1 and `V' passsed directly.
-%% ``gl:viewportIndexedf'' is equivalent to: void glViewportIndexedf(GLuint index, GLfloat
-%% x, GLfloat y, GLfloat w, GLfloat h) { const float v[4] = { x, y, w, h }; glViewportArrayv(index,
-%% 1, v); }
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glViewportIndexed.xml">external</a> documentation.
-spec viewportIndexedf(Index, X, Y, W, H) -> 'ok' when Index :: integer(),X :: float(),Y :: float(),W :: float(),H :: float().
viewportIndexedf(Index,X,Y,W,H) ->
@@ -16504,16 +8235,6 @@ getGraphicsResetStatusARB() ->
%% is an internal 32-bit integer counter that may be read by a vertex shader as `?gl_InstanceID'
%% .
%%
-%% ``gl:drawArraysInstancedBaseInstance'' has the same effect as: if ( mode or count is
-%% invalid ) generate appropriate error else { for (int i = 0; i &lt; primcount ; i++) {
-%% instanceID = i; glDrawArrays(mode, first, count); } instanceID = 0; }
-%%
-%% Specific vertex attributes may be classified as `instanced' through the use of {@link gl:vertexAttribDivisor/2}
-%% . Instanced vertex attributes supply per-instance vertex data to the vertex shader. The
-%% index of the vertex fetched from the enabled instanced vertex attribute arrays is calculated
-%% as: |gl_ InstanceID/divisor|&amp;plus; baseInstance. Note that `Baseinstance' does not affect the shader-visible
-%% value of `?gl_InstanceID'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawArraysInstancedBaseInstance.xml">external</a> documentation.
-spec drawArraysInstancedBaseInstance(Mode, First, Count, Primcount, Baseinstance) -> 'ok' when Mode :: enum(),First :: integer(),Count :: integer(),Primcount :: integer(),Baseinstance :: integer().
drawArraysInstancedBaseInstance(Mode,First,Count,Primcount,Baseinstance) ->
@@ -16527,16 +8248,6 @@ drawArraysInstancedBaseInstance(Mode,First,Count,Primcount,Baseinstance) ->
%% is an internal 32-bit integer counter that may be read by a vertex shader as `?gl_InstanceID'
%% .
%%
-%% ``gl:drawElementsInstancedBaseInstance'' has the same effect as: if (mode, count, or
-%% type is invalid ) generate appropriate error else { for (int i = 0; i &lt; primcount ;
-%% i++) { instanceID = i; glDrawElements(mode, count, type, indices); } instanceID = 0; }
-%%
-%% Specific vertex attributes may be classified as `instanced' through the use of {@link gl:vertexAttribDivisor/2}
-%% . Instanced vertex attributes supply per-instance vertex data to the vertex shader. The
-%% index of the vertex fetched from the enabled instanced vertex attribute arrays is calculated
-%% as |gl_ InstanceID/divisor|&amp;plus; baseInstance. Note that `Baseinstance' does not affect the shader-visible
-%% value of `?gl_InstanceID'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElementsInstancedBaseInstance.xml">external</a> documentation.
-spec drawElementsInstancedBaseInstance(Mode, Count, Type, Indices, Primcount, Baseinstance) -> 'ok' when Mode :: enum(),Count :: integer(),Type :: enum(),Indices :: offset()|mem(),Primcount :: integer(),Baseinstance :: integer().
drawElementsInstancedBaseInstance(Mode,Count,Type,Indices,Primcount,Baseinstance) when is_integer(Indices) ->
@@ -16555,12 +8266,6 @@ drawElementsInstancedBaseInstance(Mode,Count,Type,Indices,Primcount,Baseinstance
%% conditions). The operation is undefined if the sum would be negative. The `Basevertex'
%% has no effect on the shader-visible value of `?gl_VertexID'.
%%
-%% Specific vertex attributes may be classified as `instanced' through the use of {@link gl:vertexAttribDivisor/2}
-%% . Instanced vertex attributes supply per-instance vertex data to the vertex shader. The
-%% index of the vertex fetched from the enabled instanced vertex attribute arrays is calculated
-%% as |gl_ InstanceID/divisor|&amp;plus; baseInstance. Note that `Baseinstance' does not affect the shader-visible
-%% value of `?gl_InstanceID'.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glDrawElementsInstancedBaseVertexBaseInstance.xml">external</a> documentation.
-spec drawElementsInstancedBaseVertexBaseInstance(Mode, Count, Type, Indices, Primcount, Basevertex, Baseinstance) -> 'ok' when Mode :: enum(),Count :: integer(),Type :: enum(),Indices :: offset()|mem(),Primcount :: integer(),Basevertex :: integer(),Baseinstance :: integer().
drawElementsInstancedBaseVertexBaseInstance(Mode,Count,Type,Indices,Primcount,Basevertex,Baseinstance) when is_integer(Indices) ->
@@ -16599,54 +8304,6 @@ getInternalformativ(Target,Internalformat,Pname,BufSize) ->
%% any existing binding to the image unit is broken. `Level' specifies the level of
%% the texture to bind to the image unit.
%%
-%% If `Texture' is the name of a one-, two-, or three-dimensional array texture, a
-%% cube map or cube map array texture, or a two-dimensional multisample array texture, then
-%% it is possible to bind either the entire array, or only a single layer of the array to
-%% the image unit. In such cases, if `Layered' is `?GL_TRUE', the entire array
-%% is attached to the image unit and `Layer' is ignored. However, if `Layered' is `?GL_FALSE'
-%% then `Layer' specifies the layer of the array to attach to the image unit.
-%%
-%% `Access' specifies the access types to be performed by shaders and may be set to `?GL_READ_ONLY'
-%% , `?GL_WRITE_ONLY', or `?GL_READ_WRITE' to indicate read-only, write-only or
-%% read-write access, respectively. Violation of the access type specified in `Access'
-%% (for example, if a shader writes to an image bound with `Access' set to `?GL_READ_ONLY'
-%% ) will lead to undefined results, possibly including program termination.
-%%
-%% `Format' specifies the format that is to be used when performing formatted stores
-%% into the image from shaders. `Format' must be compatible with the texture's internal
-%% format and must be one of the formats listed in the following table.
-%%
-%% <table><tbody><tr><td>` Image Unit Format '</td><td>` Format Qualifier '</td></tr>
-%% </tbody><tbody><tr><td>`?GL_RGBA32F'</td><td>rgba32f</td></tr><tr><td>`?GL_RGBA16F'
-%% </td><td>rgba16f</td></tr><tr><td>`?GL_RG32F'</td><td>rg32f</td></tr><tr><td>`?GL_RG16F'
-%% </td><td>rg16f</td></tr><tr><td>`?GL_R11F_G11F_B10F'</td><td>r11f_g11f_b10f</td></tr>
-%% <tr><td>`?GL_R32F'</td><td>r32f</td></tr><tr><td>`?GL_R16F'</td><td>r16f</td></tr>
-%% <tr><td>`?GL_RGBA32UI'</td><td>rgba32ui</td></tr><tr><td>`?GL_RGBA16UI'</td><td>
-%% rgba16ui</td></tr><tr><td>`?GL_RGB10_A2UI'</td><td>rgb10_a2ui</td></tr><tr><td>`?GL_RGBA8UI'
-%% </td><td>rgba8ui</td></tr><tr><td>`?GL_RG32UI'</td><td>rg32ui</td></tr><tr><td>`?GL_RG16UI'
-%% </td><td>rg16ui</td></tr><tr><td>`?GL_RG8UI'</td><td>rg8ui</td></tr><tr><td>`?GL_R32UI'
-%% </td><td>r32ui</td></tr><tr><td>`?GL_R16UI'</td><td>r16ui</td></tr><tr><td>`?GL_R8UI'
-%% </td><td>r8ui</td></tr><tr><td>`?GL_RGBA32I'</td><td>rgba32i</td></tr><tr><td>`?GL_RGBA16I'
-%% </td><td>rgba16i</td></tr><tr><td>`?GL_RGBA8I'</td><td>rgba8i</td></tr><tr><td>`?GL_RG32I'
-%% </td><td>rg32i</td></tr><tr><td>`?GL_RG16I'</td><td>rg16i</td></tr><tr><td>`?GL_RG8I'
-%% </td><td>rg8i</td></tr><tr><td>`?GL_R32I'</td><td>r32i</td></tr><tr><td>`?GL_R16I'
-%% </td><td>r16i</td></tr><tr><td>`?GL_R8I'</td><td>r8i</td></tr><tr><td>`?GL_RGBA16'
-%% </td><td>rgba16</td></tr><tr><td>`?GL_RGB10_A2'</td><td>rgb10_a2</td></tr><tr><td>`?GL_RGBA8'
-%% </td><td>rgba8</td></tr><tr><td>`?GL_RG16'</td><td>rg16</td></tr><tr><td>`?GL_RG8'
-%% </td><td>rg8</td></tr><tr><td>`?GL_R16'</td><td>r16</td></tr><tr><td>`?GL_R8'</td>
-%% <td>r8</td></tr><tr><td>`?GL_RGBA16_SNORM'</td><td>rgba16_snorm</td></tr><tr><td>`?GL_RGBA8_SNORM'
-%% </td><td>rgba8_snorm</td></tr><tr><td>`?GL_RG16_SNORM'</td><td>rg16_snorm</td></tr><tr>
-%% <td>`?GL_RG8_SNORM'</td><td>rg8_snorm</td></tr><tr><td>`?GL_R16_SNORM'</td><td>r16_snorm
-%% </td></tr><tr><td>`?GL_R8_SNORM'</td><td>r8_snorm</td></tr></tbody></table>
-%%
-%% When a texture is bound to an image unit, the `Format' parameter for the image unit
-%% need not exactly match the texture internal format as long as the formats are considered
-%% compatible as defined in the OpenGL Specification. The matching criterion used for a given
-%% texture may be determined by calling {@link gl:getTexParameterfv/2} with `Value' set
-%% to `?GL_IMAGE_FORMAT_COMPATIBILITY_TYPE', with return values of `?GL_IMAGE_FORMAT_COMPATIBILITY_BY_SIZE'
-%% and `?GL_IMAGE_FORMAT_COMPATIBILITY_BY_CLASS', specifying matches by size and class,
-%% respectively.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glBindImageTexture.xml">external</a> documentation.
-spec bindImageTexture(Unit, Texture, Level, Layered, Layer, Access, Format) -> 'ok' when Unit :: integer(),Texture :: integer(),Level :: integer(),Layered :: 0|1,Layer :: integer(),Access :: enum(),Format :: enum().
bindImageTexture(Unit,Texture,Level,Layered,Layer,Access,Format) ->
@@ -16661,119 +8318,6 @@ bindImageTexture(Unit,Texture,Level,Layered,Layer,Access,Format) ->
%% the set of operations that are synchronized with shader stores; the bits used in `Barriers'
%% are as follows:
%%
-%%
-%%
-%% `?GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT': If set, vertex data sourced from buffer objects
-%% after the barrier will reflect data written by shaders prior to the barrier. The set of
-%% buffer objects affected by this bit is derived from the buffer object bindings used for
-%% generic vertex attributes derived from the `?GL_VERTEX_ATTRIB_ARRAY_BUFFER' bindings.
-%%
-%%
-%% `?GL_ELEMENT_ARRAY_BARRIER_BIT': If set, vertex array indices sourced from buffer
-%% objects after the barrier will reflect data written by shaders prior to the barrier. The
-%% buffer objects affected by this bit are derived from the `?GL_ELEMENT_ARRAY_BUFFER'
-%% binding.
-%%
-%% `?GL_UNIFORM_BARRIER_BIT': Shader uniforms sourced from buffer objects after the
-%% barrier will reflect data written by shaders prior to the barrier.
-%%
-%% `?GL_TEXTURE_FETCH_BARRIER_BIT': Texture fetches from shaders, including fetches
-%% from buffer object memory via buffer textures, after the barrier will reflect data written
-%% by shaders prior to the barrier.
-%%
-%% `?GL_SHADER_IMAGE_ACCESS_BARRIER_BIT': Memory accesses using shader image load,
-%% store, and atomic built-in functions issued after the barrier will reflect data written
-%% by shaders prior to the barrier. Additionally, image stores and atomics issued after the
-%% barrier will not execute until all memory accesses (e.g., loads, stores, texture fetches,
-%% vertex fetches) initiated prior to the barrier complete.
-%%
-%% `?GL_COMMAND_BARRIER_BIT': Command data sourced from buffer objects by Draw*Indirect
-%% commands after the barrier will reflect data written by shaders prior to the barrier.
-%% The buffer objects affected by this bit are derived from the `?GL_DRAW_INDIRECT_BUFFER'
-%% binding.
-%%
-%% `?GL_PIXEL_BUFFER_BARRIER_BIT': Reads and writes of buffer objects via the `?GL_PIXEL_PACK_BUFFER'
-%% and `?GL_PIXEL_UNPACK_BUFFER' bindings (via {@link gl:readPixels/7} , {@link gl:texSubImage1D/7}
-%% , etc.) after the barrier will reflect data written by shaders prior to the barrier. Additionally,
-%% buffer object writes issued after the barrier will wait on the completion of all shader
-%% writes initiated prior to the barrier.
-%%
-%% `?GL_TEXTURE_UPDATE_BARRIER_BIT': Writes to a texture via ``gl:tex(Sub)Image*'', ``gl:copyTex(Sub)Image*''
-%% , ``gl:compressedTex(Sub)Image*'', and reads via {@link gl:getTexImage/5} after the barrier
-%% will reflect data written by shaders prior to the barrier. Additionally, texture writes
-%% from these commands issued after the barrier will not execute until all shader writes
-%% initiated prior to the barrier complete.
-%%
-%% `?GL_BUFFER_UPDATE_BARRIER_BIT': Reads or writes via {@link gl:bufferSubData/4} , {@link gl:copyBufferSubData/5}
-%% , or {@link gl:getBufferSubData/4} , or to buffer object memory mapped by see `glMapBuffer'
-%% or see `glMapBufferRange' after the barrier will reflect data written by shaders
-%% prior to the barrier. Additionally, writes via these commands issued after the barrier
-%% will wait on the completion of any shader writes to the same memory initiated prior to
-%% the barrier.
-%%
-%% `?GL_FRAMEBUFFER_BARRIER_BIT': Reads and writes via framebuffer object attachments
-%% after the barrier will reflect data written by shaders prior to the barrier. Additionally,
-%% framebuffer writes issued after the barrier will wait on the completion of all shader
-%% writes issued prior to the barrier.
-%%
-%% `?GL_TRANSFORM_FEEDBACK_BARRIER_BIT': Writes via transform feedback bindings after
-%% the barrier will reflect data written by shaders prior to the barrier. Additionally, transform
-%% feedback writes issued after the barrier will wait on the completion of all shader writes
-%% issued prior to the barrier.
-%%
-%% `?GL_ATOMIC_COUNTER_BARRIER_BIT': Accesses to atomic counters after the barrier
-%% will reflect writes prior to the barrier.
-%%
-%% If `Barriers' is `?GL_ALL_BARRIER_BITS', shader memory accesses will be synchronized
-%% relative to all the operations described above.
-%%
-%% Implementations may cache buffer object and texture image memory that could be written
-%% by shaders in multiple caches; for example, there may be separate caches for texture,
-%% vertex fetching, and one or more caches for shader memory accesses. Implementations are
-%% not required to keep these caches coherent with shader memory writes. Stores issued by
-%% one invocation may not be immediately observable by other pipeline stages or other shader
-%% invocations because the value stored may remain in a cache local to the processor executing
-%% the store, or because data overwritten by the store is still in a cache elsewhere in the
-%% system. When ``gl:memoryBarrier'' is called, the GL flushes and/or invalidates any caches
-%% relevant to the operations specified by the `Barriers' parameter to ensure consistent
-%% ordering of operations across the barrier.
-%%
-%% To allow for independent shader invocations to communicate by reads and writes to a common
-%% memory address, image variables in the OpenGL Shading Language may be declared as "coherent".
-%% Buffer object or texture image memory accessed through such variables may be cached only
-%% if caches are automatically updated due to stores issued by any other shader invocation.
-%% If the same address is accessed using both coherent and non-coherent variables, the accesses
-%% using variables declared as coherent will observe the results stored using coherent variables
-%% in other invocations. Using variables declared as "coherent" guarantees only that the
-%% results of stores will be immediately visible to shader invocations using similarly-declared
-%% variables; calling ``gl:memoryBarrier'' is required to ensure that the stores are visible
-%% to other operations.
-%%
-%% The following guidelines may be helpful in choosing when to use coherent memory accesses
-%% and when to use barriers.
-%%
-%% Data that are read-only or constant may be accessed without using coherent variables or
-%% calling MemoryBarrier(). Updates to the read-only data via API calls such as BufferSubData
-%% will invalidate shader caches implicitly as required.
-%%
-%% Data that are shared between shader invocations at a fine granularity (e.g., written by
-%% one invocation, consumed by another invocation) should use coherent variables to read
-%% and write the shared data.
-%%
-%% Data written by one shader invocation and consumed by other shader invocations launched
-%% as a result of its execution ("dependent invocations") should use coherent variables in
-%% the producing shader invocation and call memoryBarrier() after the last write. The consuming
-%% shader invocation should also use coherent variables.
-%%
-%% Data written to image variables in one rendering pass and read by the shader in a later
-%% pass need not use coherent variables or memoryBarrier(). Calling MemoryBarrier() with
-%% the SHADER_IMAGE_ACCESS_BARRIER_BIT set in `Barriers' between passes is necessary.
-%%
-%% Data written by the shader in one rendering pass and read by another mechanism (e.g.,
-%% vertex or index buffer pulling) in a later pass need not use coherent variables or memoryBarrier().
-%% Calling ``gl:memoryBarrier'' with the appropriate bits set in `Barriers' between
-%% passes is necessary.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glMemoryBarrier.xml">external</a> documentation.
-spec memoryBarrier(Barriers) -> 'ok' when Barriers :: integer().
memoryBarrier(Barriers) ->
@@ -16787,26 +8331,6 @@ memoryBarrier(Barriers) ->
%% the image may still be modified, however, its storage requirements may not change. Such
%% a texture is referred to as an `immutable-format' texture.
%%
-%% Calling ``gl:texStorage1D'' is equivalent, assuming no errors are generated, to executing
-%% the following pseudo-code: for (i = 0; i &lt; levels; i++) { glTexImage1D(target, i,
-%% internalformat, width, 0, format, type, NULL); width = max(1, (width / 2)); }
-%%
-%% Since no texture data is actually provided, the values used in the pseudo-code for `Format'
-%% and `Type' are irrelevant and may be considered to be any values that are legal
-%% for the chosen `Internalformat' enumerant. `Internalformat' must be one of the
-%% sized internal formats given in Table 1 below, one of the sized depth-component formats `?GL_DEPTH_COMPONENT32F'
-%% , `?GL_DEPTH_COMPONENT24', or `?GL_DEPTH_COMPONENT16', or one of the combined
-%% depth-stencil formats, `?GL_DEPTH32F_STENCIL8', or `?GL_DEPTH24_STENCIL8'. Upon
-%% success, the value of `?GL_TEXTURE_IMMUTABLE_FORMAT' becomes `?GL_TRUE'. The
-%% value of `?GL_TEXTURE_IMMUTABLE_FORMAT' may be discovered by calling {@link gl:getTexParameterfv/2}
-%% with `Pname' set to `?GL_TEXTURE_IMMUTABLE_FORMAT'. No further changes to the
-%% dimensions or format of the texture object may be made. Using any command that might alter
-%% the dimensions or format of the texture object (such as {@link gl:texImage1D/8} or another
-%% call to ``gl:texStorage1D'') will result in the generation of a `?GL_INVALID_OPERATION'
-%% error, even if it would not, in fact, alter the dimensions or format of the object.
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexStorage1D.xml">external</a> documentation.
-spec texStorage1D(Target, Levels, Internalformat, Width) -> 'ok' when Target :: enum(),Levels :: integer(),Internalformat :: enum(),Width :: integer().
texStorage1D(Target,Levels,Internalformat,Width) ->
@@ -16820,38 +8344,6 @@ texStorage1D(Target,Levels,Internalformat,Width) ->
%% proxy texture. The contents of the image may still be modified, however, its storage requirements
%% may not change. Such a texture is referred to as an `immutable-format' texture.
%%
-%% The behavior of ``gl:texStorage2D'' depends on the `Target' parameter. When `Target'
-%% is `?GL_TEXTURE_2D', `?GL_PROXY_TEXTURE_2D', `?GL_TEXTURE_RECTANGLE', `?GL_PROXY_TEXTURE_RECTANGLE'
-%% or `?GL_PROXY_TEXTURE_CUBE_MAP', calling ``gl:texStorage2D'' is equivalent, assuming
-%% no errors are generated, to executing the following pseudo-code: for (i = 0; i &lt; levels;
-%% i++) { glTexImage2D(target, i, internalformat, width, height, 0, format, type, NULL);
-%% width = max(1, (width / 2)); height = max(1, (height / 2)); }
-%%
-%% When `Target' is `?GL_TEXTURE_CUBE_MAP', ``gl:texStorage2D'' is equivalent
-%% to: for (i = 0; i &lt; levels; i++) { for (face in (+X, -X, +Y, -Y, +Z, -Z)) { glTexImage2D(face,
-%% i, internalformat, width, height, 0, format, type, NULL); } width = max(1, (width / 2));
-%% height = max(1, (height / 2)); }
-%%
-%% When `Target' is `?GL_TEXTURE_1D' or `?GL_TEXTURE_1D_ARRAY', ``gl:texStorage2D''
-%% is equivalent to: for (i = 0; i &lt; levels; i++) { glTexImage2D(target, i, internalformat,
-%% width, height, 0, format, type, NULL); width = max(1, (width / 2)); }
-%%
-%% Since no texture data is actually provided, the values used in the pseudo-code for `Format'
-%% and `Type' are irrelevant and may be considered to be any values that are legal
-%% for the chosen `Internalformat' enumerant. `Internalformat' must be one of the
-%% sized internal formats given in Table 1 below, one of the sized depth-component formats `?GL_DEPTH_COMPONENT32F'
-%% , `?GL_DEPTH_COMPONENT24', or `?GL_DEPTH_COMPONENT16', or one of the combined
-%% depth-stencil formats, `?GL_DEPTH32F_STENCIL8', or `?GL_DEPTH24_STENCIL8'. Upon
-%% success, the value of `?GL_TEXTURE_IMMUTABLE_FORMAT' becomes `?GL_TRUE'. The
-%% value of `?GL_TEXTURE_IMMUTABLE_FORMAT' may be discovered by calling {@link gl:getTexParameterfv/2}
-%% with `Pname' set to `?GL_TEXTURE_IMMUTABLE_FORMAT'. No further changes to the
-%% dimensions or format of the texture object may be made. Using any command that might alter
-%% the dimensions or format of the texture object (such as {@link gl:texImage2D/9} or another
-%% call to ``gl:texStorage2D'') will result in the generation of a `?GL_INVALID_OPERATION'
-%% error, even if it would not, in fact, alter the dimensions or format of the object.
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexStorage2D.xml">external</a> documentation.
-spec texStorage2D(Target, Levels, Internalformat, Width, Height) -> 'ok' when Target :: enum(),Levels :: integer(),Internalformat :: enum(),Width :: integer(),Height :: integer().
texStorage2D(Target,Levels,Internalformat,Width,Height) ->
@@ -16866,35 +8358,6 @@ texStorage2D(Target,Levels,Internalformat,Width,Height) ->
%% requirements may not change. Such a texture is referred to as an `immutable-format'
%% texture.
%%
-%% The behavior of ``gl:texStorage3D'' depends on the `Target' parameter. When `Target'
-%% is `?GL_TEXTURE_3D', or `?GL_PROXY_TEXTURE_3D', calling ``gl:texStorage3D''
-%% is equivalent, assuming no errors are generated, to executing the following pseudo-code:
-%% for (i = 0; i &lt; levels; i++) { glTexImage3D(target, i, internalformat, width, height,
-%% depth, 0, format, type, NULL); width = max(1, (width / 2)); height = max(1, (height /
-%% 2)); depth = max(1, (depth / 2)); }
-%%
-%% When `Target' is `?GL_TEXTURE_2D_ARRAY', `?GL_PROXY_TEXTURE_2D_ARRAY', `?GL_TEXTURE_CUBE_MAP_ARRAY'
-%% , or `?GL_PROXY_TEXTURE_CUBE_MAP_ARRAY', ``gl:texStorage3D'' is equivalent to:
-%% for (i = 0; i &lt; levels; i++) { glTexImage3D(target, i, internalformat, width, height,
-%% depth, 0, format, type, NULL); width = max(1, (width / 2)); height = max(1, (height /
-%% 2)); }
-%%
-%% Since no texture data is actually provided, the values used in the pseudo-code for `Format'
-%% and `Type' are irrelevant and may be considered to be any values that are legal
-%% for the chosen `Internalformat' enumerant. `Internalformat' must be one of the
-%% sized internal formats given in Table 1 below, one of the sized depth-component formats `?GL_DEPTH_COMPONENT32F'
-%% , `?GL_DEPTH_COMPONENT24', or `?GL_DEPTH_COMPONENT16', or one of the combined
-%% depth-stencil formats, `?GL_DEPTH32F_STENCIL8', or `?GL_DEPTH24_STENCIL8'. Upon
-%% success, the value of `?GL_TEXTURE_IMMUTABLE_FORMAT' becomes `?GL_TRUE'. The
-%% value of `?GL_TEXTURE_IMMUTABLE_FORMAT' may be discovered by calling {@link gl:getTexParameterfv/2}
-%% with `Pname' set to `?GL_TEXTURE_IMMUTABLE_FORMAT'. No further changes to the
-%% dimensions or format of the texture object may be made. Using any command that might alter
-%% the dimensions or format of the texture object (such as {@link gl:texImage3D/10} or another
-%% call to ``gl:texStorage3D'') will result in the generation of a `?GL_INVALID_OPERATION'
-%% error, even if it would not, in fact, alter the dimensions or format of the object.
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/glTexStorage3D.xml">external</a> documentation.
-spec texStorage3D(Target, Levels, Internalformat, Width, Height, Depth) -> 'ok' when Target :: enum(),Levels :: integer(),Internalformat :: enum(),Width :: integer(),Height :: integer(),Depth :: integer().
texStorage3D(Target,Levels,Internalformat,Width,Height,Depth) ->
diff --git a/lib/wx/src/gen/glu.erl b/lib/wx/src/gen/glu.erl
index f641f41262..6b3059b701 100644
--- a/lib/wx/src/gen/glu.erl
+++ b/lib/wx/src/gen/glu.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -92,28 +92,6 @@ tesselate({Nx,Ny,Nz}, Vs) ->
%% of decreasing resolutions called a mipmap. This is used for the antialiasing of texture
%% mapped primitives.
%%
-%% A return value of zero indicates success, otherwise a GLU error code is returned (see {@link glu:errorString/1}
-%% ).
-%%
-%% A series of mipmap levels from `Base' to `Max' is built by decimating `Data'
-%% in half until size 1×1 is reached. At each level, each texel in the halved mipmap
-%% level is an average of the corresponding two texels in the larger mipmap level. {@link gl:texImage1D/8}
-%% is called to load these mipmap levels from `Base' to `Max' . If `Max' is
-%% larger than the highest mipmap level for the texture of the specified size, then a GLU
-%% error code is returned (see {@link glu:errorString/1} ) and nothing is loaded.
-%%
-%% For example, if `Level' is 2 and `Width' is 16, the following levels are possible:
-%% 16×1, 8×1, 4×1, 2×1, 1×1. These correspond to levels 2 through 6 respectively.
-%% If `Base' is 3 and `Max' is 5, then only mipmap levels 8×1, 4×1 and 2×1
-%% are loaded. However, if `Max' is 7, then an error is returned and nothing is loaded
-%% since `Max' is larger than the highest mipmap level which is, in this case, 6.
-%%
-%% The highest mipmap level can be derived from the formula log 2(width×2 level).
-%%
-%% See the {@link gl:texImage1D/8} reference page for a description of the acceptable values
-%% for `Type' parameter. See the {@link gl:drawPixels/5} reference page for a description
-%% of the acceptable values for `Level' parameter.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluBuild1DMipmapLevels.xml">external</a> documentation.
-spec build1DMipmapLevels(Target, InternalFormat, Width, Format, Type, Level, Base, Max, Data) -> integer() when Target :: enum(),InternalFormat :: integer(),Width :: integer(),Format :: enum(),Type :: enum(),Level :: integer(),Base :: integer(),Max :: integer(),Data :: binary().
build1DMipmapLevels(Target,InternalFormat,Width,Format,Type,Level,Base,Max,Data) ->
@@ -126,32 +104,6 @@ build1DMipmapLevels(Target,InternalFormat,Width,Format,Type,Level,Base,Max,Data)
%% decreasing resolutions called a mipmap. This is used for the antialiasing of texture mapped
%% primitives.
%%
-%% A return value of zero indicates success, otherwise a GLU error code is returned (see {@link glu:errorString/1}
-%% ).
-%%
-%% Initially, the `Width' of `Data' is checked to see if it is a power of 2. If
-%% not, a copy of `Data' is scaled up or down to the nearest power of 2. (If `Width'
-%% is exactly between powers of 2, then the copy of `Data' will scale upwards.) This
-%% copy will be used for subsequent mipmapping operations described below. For example, if `Width'
-%% is 57, then a copy of `Data' will scale up to 64 before mipmapping takes place.
-%%
-%% Then, proxy textures (see {@link gl:texImage1D/8} ) are used to determine if the implementation
-%% can fit the requested texture. If not, `Width' is continually halved until it fits.
-%%
-%% Next, a series of mipmap levels is built by decimating a copy of `Data' in half
-%% until size 1×1 is reached. At each level, each texel in the halved mipmap level is an
-%% average of the corresponding two texels in the larger mipmap level.
-%%
-%% {@link gl:texImage1D/8} is called to load each of these mipmap levels. Level 0 is a copy
-%% of `Data' . The highest level is (log 2)(width). For example, if `Width' is 64 and the implementation
-%% can store a texture of this size, the following mipmap levels are built: 64×1, 32×1,
-%% 16×1, 8×1, 4×1, 2×1, and 1×1. These correspond to levels 0 through 6, respectively.
-%%
-%%
-%% See the {@link gl:texImage1D/8} reference page for a description of the acceptable values
-%% for the `Type' parameter. See the {@link gl:drawPixels/5} reference page for a description
-%% of the acceptable values for the `Data' parameter.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluBuild1DMipmaps.xml">external</a> documentation.
-spec build1DMipmaps(Target, InternalFormat, Width, Format, Type, Data) -> integer() when Target :: enum(),InternalFormat :: integer(),Width :: integer(),Format :: enum(),Type :: enum(),Data :: binary().
build1DMipmaps(Target,InternalFormat,Width,Format,Type,Data) ->
@@ -164,31 +116,6 @@ build1DMipmaps(Target,InternalFormat,Width,Format,Type,Data) ->
%% of decreasing resolutions called a mipmap. This is used for the antialiasing of texture
%% mapped primitives.
%%
-%% A return value of zero indicates success, otherwise a GLU error code is returned (see {@link glu:errorString/1}
-%% ).
-%%
-%% A series of mipmap levels from `Base' to `Max' is built by decimating `Data'
-%% in half along both dimensions until size 1×1 is reached. At each level, each texel
-%% in the halved mipmap level is an average of the corresponding four texels in the larger
-%% mipmap level. (In the case of rectangular images, the decimation will ultimately reach
-%% an N×1 or 1×N configuration. Here, two texels are averaged instead.) {@link gl:texImage2D/9}
-%% is called to load these mipmap levels from `Base' to `Max' . If `Max' is
-%% larger than the highest mipmap level for the texture of the specified size, then a GLU
-%% error code is returned (see {@link glu:errorString/1} ) and nothing is loaded.
-%%
-%% For example, if `Level' is 2 and `Width' is 16 and `Height' is 8, the
-%% following levels are possible: 16×8, 8×4, 4×2, 2×1, 1×1. These correspond to
-%% levels 2 through 6 respectively. If `Base' is 3 and `Max' is 5, then only mipmap
-%% levels 8×4, 4×2, and 2×1 are loaded. However, if `Max' is 7, then an error is
-%% returned and nothing is loaded since `Max' is larger than the highest mipmap level
-%% which is, in this case, 6.
-%%
-%% The highest mipmap level can be derived from the formula log 2(max(width height)×2 level).
-%%
-%% See the {@link gl:texImage1D/8} reference page for a description of the acceptable values
-%% for `Format' parameter. See the {@link gl:drawPixels/5} reference page for a description
-%% of the acceptable values for `Type' parameter.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluBuild2DMipmapLevels.xml">external</a> documentation.
-spec build2DMipmapLevels(Target, InternalFormat, Width, Height, Format, Type, Level, Base, Max, Data) -> integer() when Target :: enum(),InternalFormat :: integer(),Width :: integer(),Height :: integer(),Format :: enum(),Type :: enum(),Level :: integer(),Base :: integer(),Max :: integer(),Data :: binary().
build2DMipmapLevels(Target,InternalFormat,Width,Height,Format,Type,Level,Base,Max,Data) ->
@@ -201,39 +128,6 @@ build2DMipmapLevels(Target,InternalFormat,Width,Height,Format,Type,Level,Base,Ma
%% decreasing resolutions called a mipmap. This is used for the antialiasing of texture-mapped
%% primitives.
%%
-%% A return value of zero indicates success, otherwise a GLU error code is returned (see {@link glu:errorString/1}
-%% ).
-%%
-%% Initially, the `Width' and `Height' of `Data' are checked to see if they
-%% are a power of 2. If not, a copy of `Data' (not `Data' ), is scaled up or down
-%% to the nearest power of 2. This copy will be used for subsequent mipmapping operations
-%% described below. (If `Width' or `Height' is exactly between powers of 2, then
-%% the copy of `Data' will scale upwards.) For example, if `Width' is 57 and `Height'
-%% is 23, then a copy of `Data' will scale up to 64 in `Width' and down to 16
-%% in depth, before mipmapping takes place.
-%%
-%% Then, proxy textures (see {@link gl:texImage2D/9} ) are used to determine if the implementation
-%% can fit the requested texture. If not, both dimensions are continually halved until it
-%% fits. (If the OpenGL version is (&lt;= 1.0, both maximum texture dimensions are clamped
-%% to the value returned by {@link gl:getBooleanv/1} with the argument `?GLU_MAX_TEXTURE_SIZE'
-%% .)
-%%
-%% Next, a series of mipmap levels is built by decimating a copy of `Data' in half
-%% along both dimensions until size 1×1 is reached. At each level, each texel in the halved
-%% mipmap level is an average of the corresponding four texels in the larger mipmap level.
-%% (In the case of rectangular images, the decimation will ultimately reach an N×1 or 1×N
-%% configuration. Here, two texels are averaged instead.)
-%%
-%% {@link gl:texImage2D/9} is called to load each of these mipmap levels. Level 0 is a copy
-%% of `Data' . The highest level is (log 2)(max(width height)). For example, if `Width' is 64 and `Height'
-%% is 16 and the implementation can store a texture of this size, the following mipmap levels
-%% are built: 64×16, 32×8, 16×4, 8×2, 4×1, 2×1, and 1×1 These correspond to
-%% levels 0 through 6, respectively.
-%%
-%% See the {@link gl:texImage1D/8} reference page for a description of the acceptable values
-%% for `Format' parameter. See the {@link gl:drawPixels/5} reference page for a description
-%% of the acceptable values for `Type' parameter.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluBuild2DMipmaps.xml">external</a> documentation.
-spec build2DMipmaps(Target, InternalFormat, Width, Height, Format, Type, Data) -> integer() when Target :: enum(),InternalFormat :: integer(),Width :: integer(),Height :: integer(),Format :: enum(),Type :: enum(),Data :: binary().
build2DMipmaps(Target,InternalFormat,Width,Height,Format,Type,Data) ->
@@ -246,31 +140,6 @@ build2DMipmaps(Target,InternalFormat,Width,Height,Format,Type,Data) ->
%% maps of decreasing resolutions called a mipmap. This is used for the antialiasing of texture
%% mapped primitives.
%%
-%% A return value of zero indicates success, otherwise a GLU error code is returned (see {@link glu:errorString/1}
-%% ).
-%%
-%% A series of mipmap levels from `Base' to `Max' is built by decimating `Data'
-%% in half along both dimensions until size 1×1×1 is reached. At each level, each texel
-%% in the halved mipmap level is an average of the corresponding eight texels in the larger
-%% mipmap level. (If exactly one of the dimensions is 1, four texels are averaged. If exactly
-%% two of the dimensions are 1, two texels are averaged.) {@link gl:texImage3D/10} is called
-%% to load these mipmap levels from `Base' to `Max' . If `Max' is larger than
-%% the highest mipmap level for the texture of the specified size, then a GLU error code
-%% is returned (see {@link glu:errorString/1} ) and nothing is loaded.
-%%
-%% For example, if `Level' is 2 and `Width' is 16, `Height' is 8 and `Depth'
-%% is 4, the following levels are possible: 16×8×4, 8×4×2, 4×2×1, 2×1×1, 1×1×1.
-%% These correspond to levels 2 through 6 respectively. If `Base' is 3 and `Max'
-%% is 5, then only mipmap levels 8×4×2, 4×2×1, and 2×1×1 are loaded. However, if `Max'
-%% is 7, then an error is returned and nothing is loaded, since `Max' is larger than
-%% the highest mipmap level which is, in this case, 6.
-%%
-%% The highest mipmap level can be derived from the formula log 2(max(width height depth)×2 level).
-%%
-%% See the {@link gl:texImage1D/8} reference page for a description of the acceptable values
-%% for `Format' parameter. See the {@link gl:drawPixels/5} reference page for a description
-%% of the acceptable values for `Type' parameter.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluBuild3DMipmapLevels.xml">external</a> documentation.
-spec build3DMipmapLevels(Target, InternalFormat, Width, Height, Depth, Format, Type, Level, Base, Max, Data) -> integer() when Target :: enum(),InternalFormat :: integer(),Width :: integer(),Height :: integer(),Depth :: integer(),Format :: enum(),Type :: enum(),Level :: integer(),Base :: integer(),Max :: integer(),Data :: binary().
build3DMipmapLevels(Target,InternalFormat,Width,Height,Depth,Format,Type,Level,Base,Max,Data) ->
@@ -283,38 +152,6 @@ build3DMipmapLevels(Target,InternalFormat,Width,Height,Depth,Format,Type,Level,B
%% of decreasing resolutions called a mipmap. This is used for the antialiasing of texture-mapped
%% primitives.
%%
-%% A return value of zero indicates success, otherwise a GLU error code is returned (see {@link glu:errorString/1}
-%% ).
-%%
-%% Initially, the `Width' , `Height' and `Depth' of `Data' are checked
-%% to see if they are a power of 2. If not, a copy of `Data' is made and scaled up or
-%% down to the nearest power of 2. (If `Width' , `Height' , or `Depth' is exactly
-%% between powers of 2, then the copy of `Data' will scale upwards.) This copy will
-%% be used for subsequent mipmapping operations described below. For example, if `Width'
-%% is 57, `Height' is 23, and `Depth' is 24, then a copy of `Data' will scale
-%% up to 64 in width, down to 16 in height, and up to 32 in depth before mipmapping takes
-%% place.
-%%
-%% Then, proxy textures (see {@link gl:texImage3D/10} ) are used to determine if the implementation
-%% can fit the requested texture. If not, all three dimensions are continually halved until
-%% it fits.
-%%
-%% Next, a series of mipmap levels is built by decimating a copy of `Data' in half
-%% along all three dimensions until size 1×1×1 is reached. At each level, each texel in
-%% the halved mipmap level is an average of the corresponding eight texels in the larger
-%% mipmap level. (If exactly one of the dimensions is 1, four texels are averaged. If exactly
-%% two of the dimensions are 1, two texels are averaged.)
-%%
-%% {@link gl:texImage3D/10} is called to load each of these mipmap levels. Level 0 is a copy
-%% of `Data' . The highest level is (log 2)(max(width height depth)). For example, if `Width' is 64, `Height'
-%% is 16, and `Depth' is 32, and the implementation can store a texture of this size,
-%% the following mipmap levels are built: 64×16×32, 32×8×16, 16×4×8, 8×2×4, 4×1×2,
-%% 2×1×1, and 1×1×1. These correspond to levels 0 through 6, respectively.
-%%
-%% See the {@link gl:texImage1D/8} reference page for a description of the acceptable values
-%% for `Format' parameter. See the {@link gl:drawPixels/5} reference page for a description
-%% of the acceptable values for `Type' parameter.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluBuild3DMipmaps.xml">external</a> documentation.
-spec build3DMipmaps(Target, InternalFormat, Width, Height, Depth, Format, Type, Data) -> integer() when Target :: enum(),InternalFormat :: integer(),Width :: integer(),Height :: integer(),Depth :: integer(),Format :: enum(),Type :: enum(),Data :: binary().
build3DMipmaps(Target,InternalFormat,Width,Height,Depth,Format,Type,Data) ->
@@ -326,11 +163,6 @@ build3DMipmaps(Target,InternalFormat,Width,Height,Depth,Format,Type,Data) ->
%% ``glu:checkExtension'' returns `?GLU_TRUE' if `ExtName' is supported otherwise
%% `?GLU_FALSE' is returned.
%%
-%% This is used to check for the presence for OpenGL, GLU, or GLX extension names by passing
-%% the extension strings returned by {@link gl:getString/1} , {@link glu:getString/1} , see `glXGetClientString'
-%% , see `glXQueryExtensionsString', or see `glXQueryServerString', respectively,
-%% as `ExtString' .
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluCheckExtension.xml">external</a> documentation.
-spec checkExtension(ExtName, ExtString) -> 0|1 when ExtName :: string(),ExtString :: string().
checkExtension(ExtName,ExtString) ->
@@ -345,18 +177,6 @@ checkExtension(ExtName,ExtString) ->
%% is subdivided around the `z' axis into slices and along the `z' axis into stacks.
%%
%%
-%% Note that if `Top' is set to 0.0, this routine generates a cone.
-%%
-%% If the orientation is set to `?GLU_OUTSIDE' (with {@link glu:quadricOrientation/2} ),
-%% then any generated normals point away from the `z' axis. Otherwise, they point toward
-%% the `z' axis.
-%%
-%% If texturing is turned on (with {@link glu:quadricTexture/2} ), then texture coordinates
-%% are generated so that `t' ranges linearly from 0.0 at `z' = 0 to 1.0 at `z'
-%% = `Height' , and `s' ranges from 0.0 at the +`y' axis, to 0.25 at the +`x'
-%% axis, to 0.5 at the -`y' axis, to 0.75 at the -`x' axis, and back to 1.0
-%% at the +`y' axis.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluCylinder.xml">external</a> documentation.
-spec cylinder(Quad, Base, Top, Height, Slices, Stacks) -> 'ok' when Quad :: integer(),Base :: float(),Top :: float(),Height :: float(),Slices :: integer(),Stacks :: integer().
cylinder(Quad,Base,Top,Height,Slices,Stacks) ->
@@ -381,16 +201,6 @@ deleteQuadric(Quad) ->
%% slices (like pizza slices) and also about the `z' axis into rings (as specified by `Slices'
%% and `Loops' , respectively).
%%
-%% With respect to orientation, the +`z' side of the disk is considered to be ``outside''
-%% (see {@link glu:quadricOrientation/2} ). This means that if the orientation is set to `?GLU_OUTSIDE'
-%% , then any normals generated point along the +`z' axis. Otherwise, they point along
-%% the -`z' axis.
-%%
-%% If texturing has been turned on (with {@link glu:quadricTexture/2} ), texture coordinates
-%% are generated linearly such that where r=outer, the value at (`r', 0, 0) is (1,
-%% 0.5), at (0, `r', 0) it is (0.5, 1), at (-`r', 0, 0) it is (0, 0.5), and at
-%% (0, -`r', 0) it is (0.5, 0).
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluDisk.xml">external</a> documentation.
-spec disk(Quad, Inner, Outer, Slices, Loops) -> 'ok' when Quad :: integer(),Inner :: float(),Outer :: float(),Slices :: integer(),Loops :: integer().
disk(Quad,Inner,Outer,Slices,Loops) ->
@@ -402,11 +212,6 @@ disk(Quad,Inner,Outer,Slices,Loops) ->
%% is in ISO Latin 1 format. For example, ``glu:errorString''(`?GLU_OUT_OF_MEMORY')
%% returns the string `out of memory'.
%%
-%% The standard GLU error codes are `?GLU_INVALID_ENUM', `?GLU_INVALID_VALUE',
-%% and `?GLU_OUT_OF_MEMORY'. Certain other GLU functions can return specialized error
-%% codes through callbacks. See the {@link gl:getError/0} reference page for the list of
-%% GL error codes.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluErrorString.xml">external</a> documentation.
-spec errorString(Error) -> string() when Error :: enum().
errorString(Error) ->
@@ -417,24 +222,6 @@ errorString(Error) ->
%% ``glu:getString'' returns a pointer to a static string describing the GLU version or
%% the GLU extensions that are supported.
%%
-%% The version number is one of the following forms:
-%%
-%% `major_number.minor_number'`major_number.minor_number.release_number'.
-%%
-%% The version string is of the following form:
-%%
-%% `version number&lt;space&gt;vendor-specific information'
-%%
-%% Vendor-specific information is optional. Its format and contents depend on the implementation.
-%%
-%%
-%% The standard GLU contains a basic set of features and capabilities. If a company or group
-%% of companies wish to support other features, these may be included as extensions to the
-%% GLU. If `Name' is `?GLU_EXTENSIONS', then ``glu:getString'' returns a space-separated
-%% list of names of supported GLU extensions. (Extension names never contain spaces.)
-%%
-%% All strings are null-terminated.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluGetString.xml">external</a> documentation.
-spec getString(Name) -> string() when Name :: enum().
getString(Name) ->
@@ -445,30 +232,6 @@ getString(Name) ->
%% ``glu:lookAt'' creates a viewing matrix derived from an eye point, a reference point
%% indicating the center of the scene, and an `UP' vector.
%%
-%% The matrix maps the reference point to the negative `z' axis and the eye point to
-%% the origin. When a typical projection matrix is used, the center of the scene therefore
-%% maps to the center of the viewport. Similarly, the direction described by the `UP'
-%% vector projected onto the viewing plane is mapped to the positive `y' axis so that
-%% it points upward in the viewport. The `UP' vector must not be parallel to the line
-%% of sight from the eye point to the reference point.
-%%
-%% Let
-%%
-%% F=(centerX-eyeX centerY-eyeY centerZ-eyeZ)
-%%
-%% Let `UP' be the vector (upX upY upZ).
-%%
-%% Then normalize as follows: f=F/(||F||)
-%%
-%% UP"=UP/(||UP||)
-%%
-%% Finally, let s=f×UP", and u=s×f.
-%%
-%% M is then constructed as follows: M=(s[0] s[1] s[2] 0 u[0] u[1] u[2] 0-f[0]-f[1]-f[2] 0 0 0 0 1)
-%%
-%% and ``glu:lookAt'' is equivalent to glMultMatrixf(M); glTranslated(-eyex, -eyey,
-%% -eyez);
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluLookAt.xml">external</a> documentation.
-spec lookAt(EyeX, EyeY, EyeZ, CenterX, CenterY, CenterZ, UpX, UpY, UpZ) -> 'ok' when EyeX :: float(),EyeY :: float(),EyeZ :: float(),CenterX :: float(),CenterY :: float(),CenterZ :: float(),UpX :: float(),UpY :: float(),UpZ :: float().
lookAt(EyeX,EyeY,EyeZ,CenterX,CenterY,CenterZ,UpX,UpY,UpZ) ->
@@ -503,22 +266,6 @@ ortho2D(Left,Right,Bottom,Top) ->
%% the +`x' axis, 180 degrees along the -`y' axis, and 270 degrees along the -`x'
%% axis).
%%
-%% The partial disk has a radius of `Outer' and contains a concentric circular hole
-%% with a radius of `Inner' . If `Inner' is 0, then no hole is generated. The partial
-%% disk is subdivided around the `z' axis into slices (like pizza slices) and also about
-%% the `z' axis into rings (as specified by `Slices' and `Loops' , respectively).
-%%
-%%
-%% With respect to orientation, the +`z' side of the partial disk is considered to
-%% be outside (see {@link glu:quadricOrientation/2} ). This means that if the orientation
-%% is set to `?GLU_OUTSIDE', then any normals generated point along the +`z' axis.
-%% Otherwise, they point along the -`z' axis.
-%%
-%% If texturing is turned on (with {@link glu:quadricTexture/2} ), texture coordinates are
-%% generated linearly such that where r=outer, the value at (`r', 0, 0) is (1.0,
-%% 0.5), at (0, `r', 0) it is (0.5, 1.0), at (-`r', 0, 0) it is (0.0, 0.5), and
-%% at (0, -`r', 0) it is (0.5, 0.0).
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluPartialDisk.xml">external</a> documentation.
-spec partialDisk(Quad, Inner, Outer, Slices, Loops, Start, Sweep) -> 'ok' when Quad :: integer(),Inner :: float(),Outer :: float(),Slices :: integer(),Loops :: integer(),Start :: float(),Sweep :: float().
partialDisk(Quad,Inner,Outer,Slices,Loops,Start,Sweep) ->
@@ -532,17 +279,6 @@ partialDisk(Quad,Inner,Outer,Slices,Loops,Start,Sweep) ->
%% as wide in `x' as it is in `y'. If the viewport is twice as wide as it is tall,
%% it displays the image without distortion.
%%
-%% The matrix generated by ``glu:perspective'' is multipled by the current matrix, just
-%% as if {@link gl:multMatrixd/1} were called with the generated matrix. To load the perspective
-%% matrix onto the current matrix stack instead, precede the call to ``glu:perspective''
-%% with a call to {@link gl:loadIdentity/0} .
-%%
-%% Given `f' defined as follows:
-%%
-%% f=cotangent(fovy/2) The generated matrix is
-%%
-%% (f/aspect 0 0 0 0 f 0 0 0 0(zFar+zNear)/(zNear-zFar)(2×zFar×zNear)/(zNear-zFar) 0 0 -1 0)
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluPerspective.xml">external</a> documentation.
-spec perspective(Fovy, Aspect, ZNear, ZFar) -> 'ok' when Fovy :: float(),Aspect :: float(),ZNear :: float(),ZFar :: float().
perspective(Fovy,Aspect,ZNear,ZFar) ->
@@ -557,18 +293,6 @@ perspective(Fovy,Aspect,ZNear,ZFar) ->
%% rerender the scene. All primitives that would have been drawn near the cursor are identified
%% and stored in the selection buffer.
%%
-%% The matrix created by ``glu:pickMatrix'' is multiplied by the current matrix just as
-%% if {@link gl:multMatrixd/1} is called with the generated matrix. To effectively use the
-%% generated pick matrix for picking, first call {@link gl:loadIdentity/0} to load an identity
-%% matrix onto the perspective matrix stack. Then call ``glu:pickMatrix'', and, finally,
-%% call a command (such as {@link glu:perspective/4} ) to multiply the perspective matrix by
-%% the pick matrix.
-%%
-%% When using ``glu:pickMatrix'' to pick NURBS, be careful to turn off the NURBS property
-%% `?GLU_AUTO_LOAD_MATRIX'. If `?GLU_AUTO_LOAD_MATRIX' is not turned off, then
-%% any NURBS surface rendered is subdivided differently with the pick matrix than the way
-%% it was subdivided without the pick matrix.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluPickMatrix.xml">external</a> documentation.
-spec pickMatrix(X, Y, DelX, DelY, Viewport) -> 'ok' when X :: float(),Y :: float(),DelX :: float(),DelY :: float(),Viewport :: {integer(),integer(),integer(),integer()}.
pickMatrix(X,Y,DelX,DelY,{V1,V2,V3,V4}) ->
@@ -581,24 +305,6 @@ pickMatrix(X,Y,DelX,DelY,{V1,V2,V3,V4}) ->
%% , and `WinZ' . A return value of `?GLU_TRUE' indicates success, a return value
%% of `?GLU_FALSE' indicates failure.
%%
-%% To compute the coordinates, let v=(objX objY objZ 1.0) represented as a matrix with 4 rows and 1 column.
-%% Then ``glu:project'' computes v" as follows:
-%%
-%% v"=P×M×v
-%%
-%% where P is the current projection matrix `Proj' and M is the current modelview
-%% matrix `Model' (both represented as 4×4 matrices in column-major order).
-%%
-%% The window coordinates are then computed as follows:
-%%
-%% winX=view(0)+view(2)×(v"(0)+1)/2
-%%
-%% winY=view(1)+view(3)×(v"(1)+1)/2
-%%
-%% winZ=(v"(2)+1)/2
-%%
-%%
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluProject.xml">external</a> documentation.
-spec project(ObjX, ObjY, ObjZ, Model, Proj, View) -> {integer(),WinX :: float(),WinY :: float(),WinZ :: float()} when ObjX :: float(),ObjY :: float(),ObjZ :: float(),Model :: matrix(),Proj :: matrix(),View :: {integer(),integer(),integer(),integer()}.
project(ObjX,ObjY,ObjZ,{M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16},{P1,P2,P3,P4,P5,P6,P7,P8,P9,P10,P11,P12,P13,P14,P15,P16},{V1,V2,V3,V4}) ->
@@ -611,17 +317,6 @@ project(ObjX,ObjY,ObjZ,{M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12},{P1,P2,P3,P4,P5,
%% ``glu:quadricDrawStyle'' specifies the draw style for quadrics rendered with `Quad' .
%% The legal values are as follows:
%%
-%% `?GLU_FILL': Quadrics are rendered with polygon primitives. The polygons are drawn
-%% in a counterclockwise fashion with respect to their normals (as defined with {@link glu:quadricOrientation/2}
-%% ).
-%%
-%% `?GLU_LINE': Quadrics are rendered as a set of lines.
-%%
-%% `?GLU_SILHOUETTE': Quadrics are rendered as a set of lines, except that edges separating
-%% coplanar faces will not be drawn.
-%%
-%% `?GLU_POINT': Quadrics are rendered as a set of points.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluQuadricDrawStyle.xml">external</a> documentation.
-spec quadricDrawStyle(Quad, Draw) -> 'ok' when Quad :: integer(),Draw :: enum().
quadricDrawStyle(Quad,Draw) ->
@@ -632,13 +327,6 @@ quadricDrawStyle(Quad,Draw) ->
%% ``glu:quadricNormals'' specifies what kind of normals are desired for quadrics rendered
%% with `Quad' . The legal values are as follows:
%%
-%% `?GLU_NONE': No normals are generated.
-%%
-%% `?GLU_FLAT': One normal is generated for every facet of a quadric.
-%%
-%% `?GLU_SMOOTH': One normal is generated for every vertex of a quadric. This is the
-%% initial value.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluQuadricNormals.xml">external</a> documentation.
-spec quadricNormals(Quad, Normal) -> 'ok' when Quad :: integer(),Normal :: enum().
quadricNormals(Quad,Normal) ->
@@ -649,14 +337,6 @@ quadricNormals(Quad,Normal) ->
%% ``glu:quadricOrientation'' specifies what kind of orientation is desired for quadrics
%% rendered with `Quad' . The `Orientation' values are as follows:
%%
-%% `?GLU_OUTSIDE': Quadrics are drawn with normals pointing outward (the initial value).
-%%
-%%
-%% `?GLU_INSIDE': Quadrics are drawn with normals pointing inward.
-%%
-%% Note that the interpretation of `outward' and `inward' depends on the quadric
-%% being drawn.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluQuadricOrientation.xml">external</a> documentation.
-spec quadricOrientation(Quad, Orientation) -> 'ok' when Quad :: integer(),Orientation :: enum().
quadricOrientation(Quad,Orientation) ->
@@ -669,9 +349,6 @@ quadricOrientation(Quad,Orientation) ->
%% coordinates are generated, and if `Texture' is `?GLU_FALSE', they are not.
%% The initial value is `?GLU_FALSE'.
%%
-%% The manner in which texture coordinates are generated depends upon the specific quadric
-%% rendered.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluQuadricTexture.xml">external</a> documentation.
-spec quadricTexture(Quad, Texture) -> 'ok' when Quad :: integer(),Texture :: 0|1.
quadricTexture(Quad,Texture) ->
@@ -682,16 +359,6 @@ quadricTexture(Quad,Texture) ->
%% ``glu:scaleImage'' scales a pixel image using the appropriate pixel store modes to
%% unpack data from the source image and pack data into the destination image.
%%
-%% When shrinking an image, ``glu:scaleImage'' uses a box filter to sample the source
-%% image and create pixels for the destination image. When magnifying an image, the pixels
-%% from the source image are linearly interpolated to create the destination image.
-%%
-%% A return value of zero indicates success, otherwise a GLU error code is returned (see {@link glu:errorString/1}
-%% ).
-%%
-%% See the {@link gl:readPixels/7} reference page for a description of the acceptable values
-%% for the `Format' , `TypeIn' , and `TypeOut' parameters.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluScaleImage.xml">external</a> documentation.
-spec scaleImage(Format, WIn, HIn, TypeIn, DataIn, WOut, HOut, TypeOut, DataOut) -> integer() when Format :: enum(),WIn :: integer(),HIn :: integer(),TypeIn :: enum(),DataIn :: binary(),WOut :: integer(),HOut :: integer(),TypeOut :: enum(),DataOut :: mem().
scaleImage(Format,WIn,HIn,TypeIn,DataIn,WOut,HOut,TypeOut,DataOut) ->
@@ -705,16 +372,6 @@ scaleImage(Format,WIn,HIn,TypeIn,DataIn,WOut,HOut,TypeOut,DataOut) ->
%% is subdivided around the `z' axis into slices and along the `z' axis into
%% stacks (similar to lines of longitude and latitude).
%%
-%% If the orientation is set to `?GLU_OUTSIDE' (with {@link glu:quadricOrientation/2} ),
-%% then any normals generated point away from the center of the sphere. Otherwise, they
-%% point toward the center of the sphere.
-%%
-%% If texturing is turned on (with {@link glu:quadricTexture/2} ), then texture coordinates
-%% are generated so that `t' ranges from 0.0 at z=-radius to 1.0 at z=radius (`t'
-%% increases linearly along longitudinal lines), and `s' ranges from 0.0 at the +`y'
-%% axis, to 0.25 at the +`x' axis, to 0.5 at the -`y' axis, to 0.75 at the -`x'
-%% axis, and back to 1.0 at the +`y' axis.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluSphere.xml">external</a> documentation.
-spec sphere(Quad, Radius, Slices, Stacks) -> 'ok' when Quad :: integer(),Radius :: float(),Slices :: integer(),Stacks :: integer().
sphere(Quad,Radius,Slices,Stacks) ->
@@ -727,12 +384,6 @@ sphere(Quad,Radius,Slices,Stacks) ->
%% . A return value of `?GLU_TRUE' indicates success; a return value of `?GLU_FALSE'
%% indicates failure.
%%
-%% To compute the coordinates (objX objY objZ), ``glu:unProject'' multiplies the normalized device coordinates
-%% by the inverse of `Model' * `Proj' as follows:
-%%
-%% (objX objY objZ W)=INV(P M) ((2(winX-view[0]))/(view[2])-1(2(winY-view[1]))/(view[3])-1 2(winZ)-1 1) INV denotes matrix inversion. W is an unused variable, included for consistent
-%% matrix notation.
-%%
%% See <a href="http://www.opengl.org/sdk/docs/man/xhtml/gluUnProject.xml">external</a> documentation.
-spec unProject(WinX, WinY, WinZ, Model, Proj, View) -> {integer(),ObjX :: float(),ObjY :: float(),ObjZ :: float()} when WinX :: float(),WinY :: float(),WinZ :: float(),Model :: matrix(),Proj :: matrix(),View :: {integer(),integer(),integer(),integer()}.
unProject(WinX,WinY,WinZ,{M1,M2,M3,M4,M5,M6,M7,M8,M9,M10,M11,M12,M13,M14,M15,M16},{P1,P2,P3,P4,P5,P6,P7,P8,P9,P10,P11,P12,P13,P14,P15,P16},{V1,V2,V3,V4}) ->