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PixelShaderGen: Drop some useless and potentially buggy code. 

Thanks to glennrics for noticing.
This commit is contained in:
NeoBrainX 2012-12-10 16:13:22 +01:00
parent f6df3d1513
commit c82136abdc
1 changed files with 6 additions and 12 deletions
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18
Source/Core/VideoCommon/Src/PixelShaderGen.cpp
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@ -129,17 +129,11 @@ void GetPixelShaderId(PIXELSHADERUID *uid, DSTALPHA_MODE dstAlphaMode, u32 compo
return;
}
// numtexgens should be <= 8
for (unsigned int i = 0; i < bpmem.genMode.numtexgens; ++i)
{
// TODO: This is all wrong. i in the else clause will always be out of range as a
// subscript for xfregs.texMtxInfo. NeoBrain??
if (18+i < 32)
uid->values[0] |= xfregs.texMtxInfo[i].projection << (18+i); // 1
else
uid->values[1] |= xfregs.texMtxInfo[i].projection << (i - 14); // 1
}
uid->values[0] |= xfregs.texMtxInfo[i].projection << (18+i); // 1
uid->values[1] = bpmem.genMode.numindstages << 2; // 3
uid->values[1] = bpmem.genMode.numindstages; // 3
u32 indirectStagesUsed = 0;
for (unsigned int i = 0; i < bpmem.genMode.numindstages; ++i)
if (bpmem.tevind[i].IsActive() && bpmem.tevind[i].bt < bpmem.genMode.numindstages)
@ -147,15 +141,15 @@ void GetPixelShaderId(PIXELSHADERUID *uid, DSTALPHA_MODE dstAlphaMode, u32 compo
assert(indirectStagesUsed == (indirectStagesUsed & 0xF));
uid->values[1] |= indirectStagesUsed << 5; // 4;
uid->values[1] |= indirectStagesUsed << 3; // 4;
for (unsigned int i = 0; i < bpmem.genMode.numindstages; ++i)
{
if (indirectStagesUsed & (1 << i))
{
uid->values[1] |= (bpmem.tevindref.getTexCoord(i) < bpmem.genMode.numtexgens) << (9 + 3*i); // 1
uid->values[1] |= (bpmem.tevindref.getTexCoord(i) < bpmem.genMode.numtexgens) << (7 + 3*i); // 1
if (bpmem.tevindref.getTexCoord(i) < bpmem.genMode.numtexgens)
uid->values[1] |= bpmem.tevindref.getTexCoord(i) << (10 + 3*i); // 2
uid->values[1] |= bpmem.tevindref.getTexCoord(i) << (8 + 3*i); // 2
}
}