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If perspective divide is enabled and texture coordinate Z is 0 then leave texture coordinates alone. Fixes issue 3676.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6964 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
donkopunchstania 2011-01-29 08:34:57 +00:00
parent fa95b7d89f
commit d5e5730fef
5 changed files with 10 additions and 12 deletions
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7
Source/Plugins/Plugin_VideoSoftware/Src/Rasterizer.cpp
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@ -257,14 +257,13 @@ void BuildBlock(s32 blockX, s32 blockY)
// tex coords
for (unsigned int i = 0; i < bpmem.genMode.numtexgens; i++)
{
float projection;
float projection = invW;
if (xfregs.texMtxInfo[i].projection)
{
float q = TexSlopes[i][2].GetValue(dx, dy) * invW;
projection = invW / q;
if (q != 0.0f)
projection = invW / q;
}
else
projection = invW;
pixel.Uv[i][0] = TexSlopes[i][0].GetValue(dx, dy) * projection;
pixel.Uv[i][1] = TexSlopes[i][1].GetValue(dx, dy) * projection;