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GS/HW: Allow double clear when src is lowest bitsize denominator

This commit is contained in:
refractionpcsx2 2023-08-11 08:32:06 +01:00
parent 1c0f0e1423
commit 279007544a
1 changed files with 2 additions and 2 deletions
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4
pcsx2/GS/Renderers/HW/GSRendererHW.cpp
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@ -5593,7 +5593,7 @@ bool GSRendererHW::DetectDoubleHalfClear(bool& no_rt, bool& no_ds)
const bool clear_depth = (m_cached_ctx.FRAME.FBP > m_cached_ctx.ZBUF.ZBP);
const u32 base = clear_depth ? m_cached_ctx.ZBUF.ZBP : m_cached_ctx.FRAME.FBP;
const u32 half = clear_depth ? m_cached_ctx.FRAME.FBP : m_cached_ctx.ZBUF.ZBP;
const bool enough_bits = clear_depth ? (frame_psm.trbpp >= zbuf_psm.trbpp) : (zbuf_psm.trbpp >= frame_psm.trbpp);
// Size of the current draw
const u32 w_pages = (m_r.z + (frame_psm.pgs.x - 1)) / frame_psm.pgs.x;
const u32 h_pages = (m_r.w + (frame_psm.pgs.y - 1)) / frame_psm.pgs.y;
@ -5607,7 +5607,7 @@ bool GSRendererHW::DetectDoubleHalfClear(bool& no_rt, bool& no_ds)
// GTA: LCS does this setup, along with a few other games. Thankfully if it's a zero clear, we'll clear both
// separately, and the end result is the same because it gets invalidated. That's better than falsely detecting
// double half clears, and ending up with 1024 high render targets which really shouldn't be.
if ((frame_psm.fmt != zbuf_psm.fmt && m_cached_ctx.FRAME.FBMSK != ((zbuf_psm.fmt == 1) ? 0xFF000000u : 0)) ||
if ((!enough_bits && frame_psm.fmt != zbuf_psm.fmt && m_cached_ctx.FRAME.FBMSK != ((zbuf_psm.fmt == 1) ? 0xFF000000u : 0)) ||
!GSUtil::HasCompatibleBits(m_cached_ctx.FRAME.PSM & ~0x30, m_cached_ctx.ZBUF.PSM & ~0x30)) // Bit depth is not the same (i.e. 32bit + 16bit).
{
GL_INS("Inconsistent FRAME [%s, %08x] and ZBUF [%s] formats, not using double-half clear.",