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GS/TC: Allow matching on source if TEX == RT

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refractionpcsx2 2025-05-27 11:07:42 +01:00 committed by lightningterror
parent 686220ae0c
commit 7a05738d11
1 changed files with 2 additions and 1 deletions
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3
pcsx2/GS/Renderers/HW/GSTextureCache.cpp
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@ -2304,10 +2304,11 @@ GSTextureCache::Target* GSTextureCache::LookupTarget(GIFRegTEX0 TEX0, const GSVe
const bool width_match = (t->m_TEX0.TBW == TEX0.TBW || (TEX0.TBW == 1 && draw_rect.w <= GSLocalMemory::m_psm[t->m_TEX0.PSM].pgs.y));
const bool ds_offset = !ds || offset != 0;
const bool is_double_buffer = TEX0.TBP0 == ((((t->m_end_block + 1) - t->m_TEX0.TBP0) / 2) + t->m_TEX0.TBP0);
const bool source_match = src && src->m_TEX0.TBP0 == bp && src->m_TEX0.TBW == TEX0.TBW && src->m_from_target && src->m_from_target == t;
// if it's a shuffle, some games tend to offset back by a page, such as Tomb Raider, for no disernable reason, but it then causes problems.
// This can also happen horizontally (Catwoman moves everything one page left with shuffles), but this is too messy to deal with right now.
const bool overlaps = t->Overlaps(bp, TEX0.TBW, TEX0.PSM, min_rect) || (is_shuffle && src && GSLocalMemory::m_psm[src->m_TEX0.PSM].bpp == 8 && t->Overlaps(bp, TEX0.TBW, TEX0.PSM, min_rect + GSVector4i(0, 0, 0, 32)));
if (no_target_or_newer && is_aligned_ok && width_match && overlaps && (is_shuffle || ds_offset || is_double_buffer))
if (source_match || (no_target_or_newer && is_aligned_ok && width_match && overlaps && (is_shuffle || ds_offset || is_double_buffer)))
{
const GSLocalMemory::psm_t& s_psm = GSLocalMemory::m_psm[TEX0.PSM];