2 files changed, 15 insertions, 11 deletions
diff --git a/lib/percept/src/egd_render.erl b/lib/percept/src/egd_render.erl
index cea9d2d926..4a0247dd33 100644
--- a/lib/percept/src/egd_render.erl
+++ b/lib/percept/src/egd_render.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2008-2009. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 
 %% 
@@ -179,7 +179,7 @@ color(Trans,Layers,Type,OldC) ->
 
 color([],_) -> {0.0,0.0,0.0,0.0};
 color([{_,C}|_],opaque) -> C;    
-color(Layers,alpha) -> color1({0,0,0,0},Layers).
+color(Layers,alpha) -> color1({0.0,0.0,0.0,0.0},Layers).
 
 color1(Color,[]) -> Color;
 color1(Color,[{_,C}|Layers]) -> color1(alpha_blend(Color,C),Layers).
diff --git a/lib/percept/test/egd_SUITE.erl b/lib/percept/test/egd_SUITE.erl
index a2595400dd..fde02b47d5 100644
--- a/lib/percept/test/egd_SUITE.erl
+++ b/lib/percept/test/egd_SUITE.erl
@@ -1,19 +1,19 @@
 %%
 %% %CopyrightBegin%
-%% 
-%% Copyright Ericsson AB 2007-2009. All Rights Reserved.
-%% 
+%%
+%% Copyright Ericsson AB 2007-2010. All Rights Reserved.
+%%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
 %% compliance with the License. You should have received a copy of the
 %% Erlang Public License along with this software. If not, it can be
 %% retrieved online at http://www.erlang.org/.
-%% 
+%%
 %% Software distributed under the License is distributed on an "AS IS"
 %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 %% the License for the specific language governing rights and limitations
 %% under the License.
-%% 
+%%
 %% %CopyrightEnd%
 %%
 
@@ -143,6 +143,8 @@ image_shape(Config) when is_list(Config) ->
     ?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
     ?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
 
+    ?line <<_/binary>> = egd:render(Im, raw_bitmap, [{render_engine, alpha}]),
+
     ?line ok = egd:destroy(Im),
     erase(image_size),
     ok.
@@ -177,6 +179,8 @@ image_primitives(Config) when is_list(Config) ->
     ?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt2, Fgc),
     ?line ok = bitmap_point_has_color(Bitmap, {W,H}, Pt1, Fgc),
 
+    ?line <<_/binary>> = egd_render:binary(Im2, alpha),
+
     erase(image_size),
     ok.