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GS/TC: Don't split/resize buffer when texture buffer width is 0. 

Textures wrap within a single page.
This commit is contained in:
lightningterror 2025-07-15 18:49:36 +02:00
parent 2ad71d046b
commit 83ebbe95c5
1 changed files with 3 additions and 2 deletions
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5
pcsx2/GS/Renderers/HW/GSTextureCache.cpp
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@ -3452,8 +3452,9 @@ bool GSTextureCache::PreloadTarget(GIFRegTEX0 TEX0, const GSVector2i& size, cons
continue;
}
// could be overwriting a double buffer, so if it's the second half of it, just reduce the size down to half.
if (((((t->UnwrappedEndBlock() + 1) - t->m_TEX0.TBP0) >> 1) + t->m_TEX0.TBP0) == dst->m_TEX0.TBP0 && dst->m_TEX0.TBW == t->m_TEX0.TBW)
// Could be overwriting a double buffer, so if it's the second half of it, just reduce the size down to half.
// Don't split/resize buffer when TBW is 0, textures wrap within a single page.
if (((((t->UnwrappedEndBlock() + 1) - t->m_TEX0.TBP0) >> 1) + t->m_TEX0.TBP0) == dst->m_TEX0.TBP0 && dst->m_TEX0.TBW == t->m_TEX0.TBW && dst->m_TEX0.TBW != 0)
{
GSVector4i new_valid = t->m_valid;
new_valid.w /= 2;