GS/HW: Require 24/16bit RGB color if using AEM

PCSX2 · Sep 26, 2023 · 5c63d75 · 5c63d75
1 parent fef282f
commit 5c63d75
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/pcsx2/GS/Renderers/HW/GSRendererHW.cpp b/pcsx2/GS/Renderers/HW/GSRendererHW.cpp
@@ -2214,7 +2214,8 @@ void GSRendererHW::Draw()
 			tgt = nullptr;
 		}
 		const bool possible_shuffle = ((rt_32bit && GSLocalMemory::m_psm[m_cached_ctx.FRAME.PSM].bpp == 16) || m_cached_ctx.FRAME.Block() == m_cached_ctx.TEX0.TBP0) || IsPossibleChannelShuffle();
-		const bool req_color = (!PRIM->ABE || (PRIM->ABE && m_context->ALPHA.IsUsingCs())) && (possible_shuffle || (m_cached_ctx.FRAME.FBMSK & (fm_mask & 0x00FFFFFF)) != (fm_mask & 0x00FFFFFF));
+		const bool need_aem_color = GSLocalMemory::m_psm[m_cached_ctx.TEX0.PSM].trbpp <= 24 && GSLocalMemory::m_psm[m_cached_ctx.TEX0.PSM].pal == 0 && m_context->ALPHA.C == 0 && m_env.TEXA.AEM;
+		const bool req_color = (!PRIM->ABE || (PRIM->ABE && (m_context->ALPHA.IsUsingCs() || need_aem_color))) && (possible_shuffle || (m_cached_ctx.FRAME.FBMSK & (fm_mask & 0x00FFFFFF)) != (fm_mask & 0x00FFFFFF));
 		const bool req_alpha = (GSUtil::GetChannelMask(m_context->TEX0.PSM) & 0x8) && m_context->TEX0.TCC && ((m_cached_ctx.TEST.ATE && m_cached_ctx.TEST.ATST > ATST_ALWAYS) || (possible_shuffle || (m_cached_ctx.FRAME.FBMSK & (fm_mask & 0xFF000000)) != (fm_mask & 0xFF000000)));
 
 		src = tex_psm.depth ? g_texture_cache->LookupDepthSource(TEX0, env.TEXA, MIP_CLAMP, tmm.coverage, possible_shuffle, m_vt.IsLinear(), m_cached_ctx.FRAME.Block(), req_color, req_alpha) :