diff options
Diffstat (limited to 'src/sdl_renderer.erl')
| -rw-r--r-- | src/sdl_renderer.erl | 50 |
1 files changed, 44 insertions, 6 deletions
diff --git a/src/sdl_renderer.erl b/src/sdl_renderer.erl index c46df8a..2601cd7 100644 --- a/src/sdl_renderer.erl +++ b/src/sdl_renderer.erl @@ -18,7 +18,6 @@ -export([copy/2]). -export([copy/4]). -export([copy/7]). --export([count_drivers/0]). -export([create/3]). -export([draw_line/3]). -export([draw_line/5]). @@ -35,7 +34,12 @@ -export([get_clip_rect/1]). -export([get_draw_blend_mode/1]). -export([get_draw_color/1]). +-export([get_driver_info/1]). +-export([get_from_window/1]). +-export([get_info/1]). +-export([get_integer_scale/1]). -export([get_logical_size/1]). +-export([get_num_drivers/0]). -export([get_output_size/1]). -export([get_scale/1]). -export([get_viewport/1]). @@ -45,6 +49,7 @@ -export([set_clip_rect/5]). -export([set_draw_blend_mode/2]). -export([set_draw_color/5]). +-export([set_integer_scale/2]). -export([set_logical_size/3]). -export([set_scale/3]). -export([set_viewport/2]). @@ -56,6 +61,14 @@ -type renderer_flag() :: software | accelerated | present_vsync | target_texture. -export_type([renderer_flag/0]). +-type renderer_info() :: #{ + name => binary(), + flags => [renderer_flag()], + texture_formats => sdl_pixels:pixel_format(), + max_texture_width => integer(), + max_texture_height => integer() +}. + -spec clear(renderer()) -> ok | sdl:error(). clear(Renderer) -> esdl2:render_clear(Renderer), @@ -81,11 +94,6 @@ copy(Renderer, Texture, SrcRect, DstRect, Angle, CenterPoint, FlipFlags) -> esdl2:render_copy_ex(Renderer, Texture, SrcRect, DstRect, Angle, CenterPoint, FlipFlags), receive {'_nif_thread_ret_', Ret} -> Ret end. --spec count_drivers() -> integer(). -count_drivers() -> - {ok, Count} = esdl2:get_num_render_drivers(), - Count. - -spec create(sdl_window:window(), integer(), [renderer_flag()]) -> {ok, renderer()} | sdl:error(). create(Window, Index, Flags) -> @@ -169,11 +177,36 @@ get_draw_color(Renderer) -> Mode end. +-spec get_driver_info(integer()) -> {ok, renderer_info()} | sdl:error(). +get_driver_info(Index) -> + esdl2:get_render_driver_info(Index), + receive {'_nif_thread_ret_', Ret} -> Ret end. + +-spec get_from_window(sdl_window:window()) -> renderer(). +get_from_window(Window) -> + esdl2:get_renderer(Window), + receive {'_nif_thread_ret_', Ret} -> Ret end. + +-spec get_info(renderer()) -> {ok, renderer_info()} | sdl:error(). +get_info(Renderer) -> + esdl2:get_renderer_info(Renderer), + receive {'_nif_thread_ret_', Ret} -> Ret end. + +-spec get_integer_scale(renderer()) -> boolean(). +get_integer_scale(Renderer) -> + esdl2:render_get_integer_scale(Renderer), + receive {'_nif_thread_ret_', Ret} -> Ret end. + -spec get_logical_size(renderer()) -> {integer(), integer()}. get_logical_size(Renderer) -> esdl2:render_get_logical_size(Renderer), receive {'_nif_thread_ret_', Ret} -> Ret end. +-spec get_num_drivers() -> integer(). +get_num_drivers() -> + {ok, Num} = esdl2:get_num_render_drivers(), + Num. + -spec get_output_size(renderer()) -> {integer(), integer()}. get_output_size(Renderer) -> esdl2:get_render_output_size(Renderer), @@ -220,6 +253,11 @@ set_draw_color(Renderer, R, G, B, A) -> esdl2:set_render_draw_color(Renderer, R, G, B, A), receive {'_nif_thread_ret_', Ret} -> Ret end. +-spec set_integer_scale(renderer(), boolean()) -> ok | sdl:error(). +set_integer_scale(Renderer, Bool) -> + esdl2:render_set_integer_scale(Renderer, Bool), + receive {'_nif_thread_ret_', Ret} -> Ret end. + -spec set_logical_size(renderer(), integer(), integer()) -> ok | sdl:error(). set_logical_size(Renderer, W, H) -> esdl2:render_set_logical_size(Renderer, W, H), |