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GS/HW: Re check if RT is written after we know the source alpha.

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This commit is contained in:
lightningterror 2025-11-12 09:06:41 +01:00
parent 9b545809be
commit 53d1320d83
1 changed files with 20 additions and 10 deletions
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30
pcsx2/GS/Renderers/HW/GSRendererHW.cpp
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@ -1760,7 +1760,7 @@ bool GSRendererHW::IsUsingAsInBlend()
}
bool GSRendererHW::ChannelsSharedTEX0FRAME()
{
if (!IsRTWritten() && !m_cached_ctx.TEST.DATE)
if (!m_cached_ctx.TEST.DATE && !IsRTWritten())
return false;
return GSUtil::GetChannelMask(m_cached_ctx.FRAME.PSM, m_cached_ctx.FRAME.FBMSK) & GSUtil::GetChannelMask(m_cached_ctx.TEX0.PSM);
@ -1778,7 +1778,7 @@ bool GSRendererHW::IsTBPFrameOrZ(u32 tbp, bool frame_only)
const u32 fm_mask = GSLocalMemory::m_psm[m_cached_ctx.FRAME.PSM].fmsk;
const u32 max_z = (0xFFFFFFFF >> (GSLocalMemory::m_psm[m_cached_ctx.ZBUF.PSM].fmt * 8));
const bool no_rt = (!IsRTWritten() && !m_cached_ctx.TEST.DATE);
const bool no_rt = (!m_cached_ctx.TEST.DATE && !IsRTWritten());
const bool no_ds = (
// Depth is always pass/fail (no read) and write are discarded.
(zm != 0 && m_cached_ctx.TEST.ZTST <= ZTST_ALWAYS) ||
@ -2517,7 +2517,7 @@ void GSRendererHW::Draw()
// 2/ SuperMan really draws (0,0,0,0) color and a (0) 32-bits depth
// 3/ 50cents really draws (0,0,0,128) color and a (0) 24 bits depth
// Note: FF DoC has both buffer at same location but disable the depth test (write?) with ZTE = 0
bool no_rt = (!IsRTWritten() && !m_cached_ctx.TEST.DATE);
bool no_rt = (!m_cached_ctx.TEST.DATE && !IsRTWritten());
const bool all_depth_tests_pass = IsDepthAlwaysPassing();
bool no_ds = (zm != 0 && all_depth_tests_pass) ||
// No color or Z being written.
@ -3151,18 +3151,28 @@ void GSRendererHW::Draw()
m_cached_ctx.ZBUF.ZMSK = (new_zm != 0);
fm = new_fm;
zm = new_zm;
no_rt = no_rt || (!IsRTWritten() && !m_cached_ctx.TEST.DATE);
no_rt = no_rt || (!m_cached_ctx.TEST.DATE && !IsRTWritten());
no_ds = no_ds || (zm != 0 && all_depth_tests_pass) ||
// Depth will be written through the RT
(!no_rt && m_cached_ctx.FRAME.FBP == m_cached_ctx.ZBUF.ZBP && !PRIM->TME && zm == 0 && (fm & fm_mask) == 0 && m_cached_ctx.TEST.ZTE) ||
// No color or Z being written.
(no_rt && zm != 0);
if (no_rt && no_ds)
{
GL_INS("HW: Late draw cancel because no pixels pass alpha test.");
CleanupDraw(true);
return;
}
}
else
{
no_rt = no_rt || (!m_cached_ctx.TEST.DATE && !IsRTWritten());
no_ds = no_ds ||
// Depth will be written through the RT
(!no_rt && m_cached_ctx.FRAME.FBP == m_cached_ctx.ZBUF.ZBP && !PRIM->TME && zm == 0 && (fm & fm_mask) == 0 && m_cached_ctx.TEST.ZTE) ||
// No color or Z being written.
(no_rt && zm != 0);
}
if (no_rt && no_ds)
{
GL_INS("HW: Late draw cancel.");
CleanupDraw(true);
return;
}
}
}