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GS/HW: Don't discard target when SCANMSK is set

This commit is contained in:
Stenzek 2023-08-01 12:52:46 +10:00 committed by Connor McLaughlin
parent 8866faa8d5
commit 0c24f2db7b
1 changed files with 6 additions and 4 deletions
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10
pcsx2/GS/Renderers/HW/GSRendererHW.cpp
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@ -5779,16 +5779,17 @@ bool GSRendererHW::OI_BlitFMV(GSTextureCache::Target* _rt, GSTextureCache::Sourc
bool GSRendererHW::IsDiscardingDstColor()
{
return (
(!PRIM->ABE || IsOpaque() || m_context->ALPHA.IsBlack()) && // no blending or writing black
!m_cached_ctx.TEST.ATE && // not testing alpha (might discard some pixels)
!m_cached_ctx.TEST.DATE && // not reading alpha
return ((!PRIM->ABE || IsOpaque() || m_context->ALPHA.IsBlack()) && // no blending or writing black
!(m_draw_env->SCANMSK.MSK & 2) && // not skipping rows
!m_cached_ctx.TEST.ATE && // not testing alpha (might discard some pixels)
!m_cached_ctx.TEST.DATE && // not reading alpha
(m_cached_ctx.FRAME.FBMSK & GSLocalMemory::m_psm[m_cached_ctx.FRAME.PSM].fmsk) == 0); // no channels masked
}
bool GSRendererHW::IsDiscardingDstRGB()
{
return ((!PRIM->ABE || IsOpaque() || m_context->ALPHA.IsBlack()) && // no blending or writing black
!(m_draw_env->SCANMSK.MSK & 2) && // not skipping rows
!m_cached_ctx.TEST.ATE && // not testing alpha (might discard some pixels)
!m_cached_ctx.TEST.DATE && // not reading alpha
((m_cached_ctx.FRAME.FBMSK & GSLocalMemory::m_psm[m_cached_ctx.FRAME.PSM].fmsk) & 0xFFFFFFu) ==
@ -5798,6 +5799,7 @@ bool GSRendererHW::IsDiscardingDstRGB()
bool GSRendererHW::IsDiscardingDstAlpha()
{
return ((!PRIM->ABE || m_context->ALPHA.C != 1) && // not using Ad
!(m_draw_env->SCANMSK.MSK & 2) && // not skipping rows
!m_cached_ctx.TEST.ATE && // not testing alpha (might discard some pixels)
!m_cached_ctx.TEST.DATE && // not reading alpha
((m_cached_ctx.FRAME.FBMSK & GSLocalMemory::m_psm[m_cached_ctx.FRAME.PSM].fmsk) & 0xFF000000u) ==