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r300: hw doesn't support saturation for tex instructions

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This commit is contained in:
Maciej Cencora 2009-06-05 18:00:58 +02:00
parent b445e54868
commit b4ebd1c191
1 changed files with 3 additions and 0 deletions
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3
src/mesa/drivers/dri/r300/r300_fragprog.c
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@ -140,6 +140,8 @@ GLboolean r300_transform_TEX(
inst.DstReg.Index = tempreg;
inst.DstReg.WriteMask = WRITEMASK_XYZW;
destredirect = GL_TRUE;
} else if (inst.SaturateMode) {
destredirect = GL_TRUE;
}
}
@ -219,6 +221,7 @@ GLboolean r300_transform_TEX(
tgt->Opcode = OPCODE_MOV;
tgt->DstReg = orig_inst->DstReg;
tgt->SaturateMode = inst.SaturateMode;
tgt->SrcReg[0].File = PROGRAM_TEMPORARY;
tgt->SrcReg[0].Index = inst.DstReg.Index;
}