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st/mesa: fix texture border color for RED and RG base formats

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The spec says the border color should be consistent with the internal
format.

Signed-off-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák 2010-11-29 05:46:15 +01:00
parent b1097607db
commit e5aa69f6a6
1 changed files with 12 additions and 0 deletions
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12
src/mesa/state_tracker/st_atom_sampler.c
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@ -121,6 +121,18 @@ static void
xlate_border_color(const GLfloat *colorIn, GLenum baseFormat, GLfloat *colorOut)
{
switch (baseFormat) {
case GL_RED:
colorOut[0] = colorIn[0];
colorOut[1] = 0.0F;
colorOut[2] = 0.0F;
colorOut[3] = 1.0F;
break;
case GL_RG:
colorOut[0] = colorIn[0];
colorOut[1] = colorIn[1];
colorOut[2] = 0.0F;
colorOut[3] = 1.0F;
break;
case GL_RGB:
colorOut[0] = colorIn[0];
colorOut[1] = colorIn[1];