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GS: Only allow recently updated frames for display.

This commit is contained in:
refractionpcsx2 2022-10-20 15:19:17 +01:00
parent 3f764e3122
commit c9826cb26a
1 changed files with 7 additions and 1 deletions
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8
pcsx2/GS/Renderers/HW/GSTextureCache.cpp
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@ -471,8 +471,14 @@ GSTextureCache::Target* GSTextureCache::LookupTarget(const GIFRegTEX0& TEX0, con
// Let's try to find a perfect frame that contains valid data
for (auto t : list)
{
// Only checks that the texure starts at the requested bp, size isn't considered.
if (bp == t->m_TEX0.TBP0 && t->m_end_block >= bp)
{
// If the frame is older than 4 frames (to be safe) then it hasn't been updated for ages, so it's probably not a valid output frame.
// The rest of the checks will get better equality, so suffer less from misdetection.
if (t->m_age > 4)
continue;
dst = t;
GL_CACHE("TC: Lookup Frame %dx%d, perfect hit: %d (0x%x -> 0x%x %s)", size.x, size.y, dst->m_texture->GetID(), bp, t->m_end_block, psm_str(TEX0.PSM));
if (real_h > 0 || real_w > 0)
@ -482,7 +488,7 @@ GSTextureCache::Target* GSTextureCache::LookupTarget(const GIFRegTEX0& TEX0, con
}
}
// 2nd try ! Try to find a frame that include the bp
// 2nd try ! Try to find a frame at the requested bp -> bp + size is inside of (or equal to)
if (!dst)
{
for (auto t : list)