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GS/HW: Fix RGB/A splitting on accumulation blend with DSB off

This commit is contained in:
Connor McLaughlin 2022-10-20 16:24:53 +10:00 committed by refractionpcsx2
parent 7aa05c08f1
commit 2815bd177c
1 changed files with 4 additions and 1 deletions
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5
pcsx2/GS/Renderers/HW/GSRendererHW.cpp
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@ -2579,7 +2579,8 @@ void GSRendererHW::EmulateBlending(bool& DATE_PRIMID, bool& DATE_BARRIER, bool&
const bool blend_non_recursive = !!(blend_flag & BLEND_NO_REC);
// BLEND MIX selection, use a mix of hw/sw blending
const bool blend_mix1 = !!(blend_flag & BLEND_MIX1);
const bool blend_mix1 = !!(blend_flag & BLEND_MIX1) &&
(features.dual_source_blend || !(m_conf.ps.blend_b == m_conf.ps.blend_d && (alpha_c0_high_min_one || alpha_c2_high_one)));
const bool blend_mix2 = !!(blend_flag & BLEND_MIX2);
const bool blend_mix3 = !!(blend_flag & BLEND_MIX3);
bool blend_mix = (blend_mix1 || blend_mix2 || blend_mix3) && m_env.COLCLAMP.CLAMP;
@ -2848,6 +2849,8 @@ void GSRendererHW::EmulateBlending(bool& DATE_PRIMID, bool& DATE_BARRIER, bool&
{
// Keep HW blending to do the addition/subtraction
m_conf.blend = {true, GSDevice::CONST_ONE, GSDevice::CONST_ONE, blend.op, false, 0};
blending_alpha_pass = false;
// Remove Cd from sw blend, it's handled in hw
if (m_conf.ps.blend_a == 1)
m_conf.ps.blend_a = 2;