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GS/TextureCache: Fix incorrect alpha min/max read on block offsets

This commit is contained in:
Stenzek 2024-04-01 00:46:44 +10:00 committed by Connor McLaughlin
parent c650b4b00f
commit c9fdd0197f
1 changed files with 4 additions and 6 deletions
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10
pcsx2/GS/Renderers/HW/GSTextureCache.cpp
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@ -7119,11 +7119,10 @@ void GSTextureCache::PreloadTexture(const GIFRegTEX0& TEX0, const GIFRegTEXA& TE
{
rtx(mem, off, block_rect, map.bits, map.pitch, TEXA);
tex->Unmap();
// Temporary, can't read the texture here so we need to come up with a smarter solution, but this will get around it being broken.
if (alpha_minmax)
{
*alpha_minmax = std::make_pair<u8, u8>(0, 255);
}
}
else
{
@ -7134,11 +7133,10 @@ void GSTextureCache::PreloadTexture(const GIFRegTEX0& TEX0, const GIFRegTEXA& TE
const u8* ptr = buff + (pitch * static_cast<u32>(rect.top - block_rect.top)) +
(static_cast<u32>(rect.left - block_rect.left) << (paltex ? 0 : 2));
if (alpha_minmax)
{
pxAssert(GSLocalMemory::m_psm[TEX0.PSM].pal == 0);
*alpha_minmax = GSGetRGBA8AlphaMinMax(buff, unoffset_rect.width(), unoffset_rect.height(), pitch);
}
*alpha_minmax = GSGetRGBA8AlphaMinMax(ptr, unoffset_rect.width(), unoffset_rect.height(), pitch);
tex->Update(unoffset_rect, ptr, pitch, level);
}
}