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Removed srcalphasat from dst blend mode.

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bkaradzic
2012-08-07 22:25:25 -07:00
parent 055891a42d
commit 38b75c9470
3 changed files with 30 additions and 30 deletions
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28
src/renderer_gl.cpp
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@@ -663,20 +663,20 @@ namespace bgfx
GL_FLOAT,
};
static const GLenum s_blendFactor[] =
static const GLenum s_blendFactor[][2] =
{
0, // ignored
GL_ZERO,
GL_ONE,
GL_SRC_COLOR,
GL_ONE_MINUS_SRC_COLOR,
GL_SRC_ALPHA,
GL_ONE_MINUS_SRC_ALPHA,
GL_DST_ALPHA,
GL_ONE_MINUS_DST_ALPHA,
GL_DST_COLOR,
GL_ONE_MINUS_DST_COLOR,
GL_SRC_ALPHA_SATURATE,
{ 0, 0 }, // ignored
{ GL_ZERO, GL_ZERO },
{ GL_ONE, GL_ONE },
{ GL_SRC_COLOR, GL_SRC_COLOR },
{ GL_ONE_MINUS_SRC_COLOR, GL_ONE_MINUS_SRC_COLOR },
{ GL_SRC_ALPHA, GL_SRC_ALPHA },
{ GL_ONE_MINUS_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA },
{ GL_DST_ALPHA, GL_DST_ALPHA },
{ GL_ONE_MINUS_DST_ALPHA, GL_ONE_MINUS_DST_ALPHA },
{ GL_DST_COLOR, GL_DST_COLOR },
{ GL_ONE_MINUS_DST_COLOR, GL_ONE_MINUS_DST_COLOR },
{ GL_SRC_ALPHA_SATURATE, GL_ONE },
};
static const GLenum s_depthFunc[] =
@@ -2131,7 +2131,7 @@ namespace bgfx
uint32_t src = blend&0xf;
uint32_t dst = (blend>>4)&0xf;
GL_CHECK(glEnable(GL_BLEND) );
GL_CHECK(glBlendFunc(s_blendFactor[src], s_blendFactor[dst]) );
GL_CHECK(glBlendFunc(s_blendFactor[src][0], s_blendFactor[dst][1]) );
}
else
{