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Making the API simpler, the blend modes are "none, blend, add" and are supported by all renderers.

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--HG--
extra : rebase_source : f06ea01caa64c8ad14170c723e5af52dad64d779
This commit is contained in:
Sam Lantinga 2011-01-31 23:23:57 -08:00
parent 372693d86f
commit 825e1da54d
31 changed files with 193 additions and 2686 deletions
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18
test/automated/surface/surface.c
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@ -480,13 +480,6 @@ static void surface_testBlitBlend( SDL_Surface *testsur )
surface_compare( testsur, &img_blendNone, 0 )==0 ))
return;
/* Test Mask. */
if (surface_testBlitBlendMode( testsur, face, SDL_BLENDMODE_MASK ))
return;
if (SDL_ATassert( "Blitting blending output not the same (using SDL_BLENDMODE_MASK).",
surface_compare( testsur, &img_blendMask, 0 )==0 ))
return;
/* Test Blend. */
if (surface_testBlitBlendMode( testsur, face, SDL_BLENDMODE_BLEND ))
return;
@ -501,13 +494,6 @@ static void surface_testBlitBlend( SDL_Surface *testsur )
surface_compare( testsur, &img_blendAdd, 0 )==0 ))
return;
/* Test Mod. */
if (surface_testBlitBlendMode( testsur, face, SDL_BLENDMODE_MOD ))
return;
if (SDL_ATassert( "Blitting blending output not the same (using SDL_BLENDMODE_MOD).",
surface_compare( testsur, &img_blendMod, 0 )==0 ))
return;
/* Clear surface. */
ret = SDL_FillRect( testsur, NULL,
SDL_MapRGB( testsur->format, 0, 0, 0 ) );
@ -530,10 +516,10 @@ static void surface_testBlitBlend( SDL_Surface *testsur )
/* Crazy blending mode magic. */
mode = (i/4*j/4) % 4;
if (mode==0) mode = SDL_BLENDMODE_MASK;
if (mode==0) mode = SDL_BLENDMODE_NONE;
else if (mode==1) mode = SDL_BLENDMODE_BLEND;
else if (mode==2) mode = SDL_BLENDMODE_ADD;
else if (mode==3) mode = SDL_BLENDMODE_MOD;
else if (mode==3) mode = SDL_BLENDMODE_NONE;
ret = SDL_SetSurfaceBlendMode( face, mode );
if (SDL_ATassert( "SDL_SetSurfaceBlendMode", ret == 0))
return;