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rasterize: change polyid clearing method. it was a guess before, and now it is still a guess but it fixes a game

This commit is contained in:
zeromus 2009-04-02 08:28:06 +00:00
parent a039a35122
commit 85803255c3
1 changed files with 5 additions and 1 deletions
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6
desmume/src/rasterize.cpp
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@ -314,6 +314,7 @@ static struct Sampler
col32 >>= 3; col32 >>= 3;
col32 &= 0x1F1F1F1F; col32 &= 0x1F1F1F1F;
color.color = col32; color.color = col32;
return color; return color;
} }
@ -1152,7 +1153,10 @@ static void SoftRastRender()
clearFragment.color.components.b = (gfx3d.clearColor>>10)&0x1F; clearFragment.color.components.b = (gfx3d.clearColor>>10)&0x1F;
clearFragment.color.components.a = (gfx3d.clearColor>>16)&0x1F; clearFragment.color.components.a = (gfx3d.clearColor>>16)&0x1F;
clearFragment.polyid.opaque = (gfx3d.clearColor>>24)&0x3F; clearFragment.polyid.opaque = (gfx3d.clearColor>>24)&0x3F;
clearFragment.polyid.translucent = 0; //special value for uninitialized translucent polyid. without this, fires in spiderman2 dont display
//I am not sure whether it is right, though. previously this was cleared to 0, as a guess,
//but in spiderman2 some fires with polyid 0 try to render on top of the background
clearFragment.polyid.translucent = 255;
clearFragment.depth = gfx3d.clearDepth; clearFragment.depth = gfx3d.clearDepth;
clearFragment.stencil = 0; clearFragment.stencil = 0;
for(int i=0;i<256*192;i++) for(int i=0;i<256*192;i++)