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GS/HW: Ignore invalid sized Z buffers on double half clear

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refractionpcsx2 authored and lightningterror committed 2026-10-12 17:05:22 +02:00
1 parent 287b07c673
commit af51ec32ae
1 file changed
+7 -1
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pcsx2/GS/Renderers/HW/GSRendererHW.cpp
+7 -1
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@@ -10124,7 +10124,13 @@ bool GSRendererHW::DetectDoubleHalfClear(bool& no_rt, bool& no_ds)
// double-half cleared. For testing, ignore any targets that don't have the bits we're drawing to.
const bool req_valid_alpha = ((frame_psm.fmsk & zbuf_psm.fmsk) & 0xFF000000u) != 0;
GSTextureCache::Target* half_point = g_texture_cache->GetExactTarget(half << 5, m_cached_ctx.FRAME.FBW, clear_depth ? GSTextureCache::RenderTarget : GSTextureCache::DepthStencil, half << 5);
half_point = (half_point && half_point->m_valid_rgb && half_point->HasValidAlpha() == req_valid_alpha) ? half_point : nullptr;
if (half_point)
{
int half_point_pages = 0;
half_point_pages = (half_point->m_valid.z + (zbuf_psm.pgs.x - 1)) / zbuf_psm.pgs.x;
half_point_pages *= (half_point->m_valid.w + (zbuf_psm.pgs.y - 1)) / zbuf_psm.pgs.y;
half_point = (half_point && half_point->m_valid_rgb && half_point->HasValidAlpha() == req_valid_alpha && half_point_pages >= written_pages) ? half_point : nullptr;
}
if (half_point && half_point->m_age <= 1)
return false;