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GSdx: 

Document an issue with the texture mapping for "CLAMP_REPEAT" modes (possibly the others as well).
The problem causes displaced character portraits in Ar Tonelico 2.
http://simplest-image-hosting.net/jpg-0-clamp-repeat-bug
Review by Gabest would be nice ;)

git-svn-id: http://pcsx2.googlecode.com/svn/trunk@4589 96395faa-99c1-11dd-bbfe-3dabce05a288
This commit is contained in:
ramapcsx2 2011-04-23 19:57:25 +00:00
parent 5335c64f12
commit 6c41b01390
1 changed files with 3 additions and 0 deletions
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3
plugins/GSdx/GSRenderer.cpp
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@ -619,6 +619,9 @@ void GSRenderer::GetTextureMinMax(GSVector4i& r, const GIFRegTEX0& TEX0, const G
switch(wms)
{
case CLAMP_REPEAT:
// FixMe: The last + 1 here breaks character portraits in Ar Tonelico 2.
// The problem is the same in HW and in SW rendering, and I also ruled out the
// usual scaling problems. (rama)
if(mask & 0x000f) {if(vr.x < u.x) vr.x = u.x; if(vr.z > u.z + 1) vr.z = u.z + 1;}
break;
case CLAMP_CLAMP: