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d3d12: Fix blend alpha mode

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Follow GL spec.
This commit is contained in:
Vincent Lejeune 2015-08-17 22:12:16 +02:00
parent 6124783180
commit 1ee749a9a8
2 changed files with 37 additions and 8 deletions
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29
rpcs3/Emu/RSX/D3D12/D3D12.h
View file

@ -156,6 +156,35 @@ inline D3D12_BLEND getBlendFactor(u16 factor)
}
}
/**
* Convert GCM blend factor code to D3D12 one for alpha component
*/
inline D3D12_BLEND getBlendFactorAlpha(u16 factor)
{
switch (factor)
{
case CELL_GCM_ZERO: return D3D12_BLEND_ZERO;
case CELL_GCM_ONE: return D3D12_BLEND_ONE;
case CELL_GCM_SRC_COLOR: return D3D12_BLEND_SRC_ALPHA;
case CELL_GCM_ONE_MINUS_SRC_COLOR: return D3D12_BLEND_INV_SRC_ALPHA;
case CELL_GCM_SRC_ALPHA: return D3D12_BLEND_SRC_ALPHA;
case CELL_GCM_ONE_MINUS_SRC_ALPHA: return D3D12_BLEND_INV_SRC_ALPHA;
case CELL_GCM_DST_ALPHA: return D3D12_BLEND_DEST_ALPHA;
case CELL_GCM_ONE_MINUS_DST_ALPHA: return D3D12_BLEND_INV_DEST_ALPHA;
case CELL_GCM_DST_COLOR: return D3D12_BLEND_DEST_ALPHA;
case CELL_GCM_ONE_MINUS_DST_COLOR: return D3D12_BLEND_INV_DEST_COLOR;
case CELL_GCM_SRC_ALPHA_SATURATE: return D3D12_BLEND_INV_DEST_ALPHA;
default:
case CELL_GCM_CONSTANT_COLOR:
case CELL_GCM_ONE_MINUS_CONSTANT_COLOR:
case CELL_GCM_CONSTANT_ALPHA:
case CELL_GCM_ONE_MINUS_CONSTANT_ALPHA:
LOG_WARNING(RSX, "Unsupported Blend Factor %d", factor);
return D3D12_BLEND();
}
}
/**
* Convert GCM logic op code to D3D12 one
*/

16
rpcs3/Emu/RSX/D3D12/D3D12PipelineState.cpp
View file

@ -123,31 +123,31 @@ bool D3D12GSRender::LoadProgram()
{
prop.Blend.RenderTarget[0].SrcBlend = getBlendFactor(m_blend_sfactor_rgb);
prop.Blend.RenderTarget[0].DestBlend = getBlendFactor(m_blend_dfactor_rgb);
prop.Blend.RenderTarget[0].SrcBlendAlpha = getBlendFactor(m_blend_sfactor_alpha);
prop.Blend.RenderTarget[0].DestBlendAlpha = getBlendFactor(m_blend_dfactor_alpha);
prop.Blend.RenderTarget[0].SrcBlendAlpha = getBlendFactorAlpha(m_blend_sfactor_alpha);
prop.Blend.RenderTarget[0].DestBlendAlpha = getBlendFactorAlpha(m_blend_dfactor_alpha);
if (m_set_blend_mrt1)
{
prop.Blend.RenderTarget[1].SrcBlend = getBlendFactor(m_blend_sfactor_rgb);
prop.Blend.RenderTarget[1].DestBlend = getBlendFactor(m_blend_dfactor_rgb);
prop.Blend.RenderTarget[1].SrcBlendAlpha = getBlendFactor(m_blend_sfactor_alpha);
prop.Blend.RenderTarget[1].DestBlendAlpha = getBlendFactor(m_blend_dfactor_alpha);
prop.Blend.RenderTarget[1].SrcBlendAlpha = getBlendFactorAlpha(m_blend_sfactor_alpha);
prop.Blend.RenderTarget[1].DestBlendAlpha = getBlendFactorAlpha(m_blend_dfactor_alpha);
}
if (m_set_blend_mrt2)
{
prop.Blend.RenderTarget[2].SrcBlend = getBlendFactor(m_blend_sfactor_rgb);
prop.Blend.RenderTarget[2].DestBlend = getBlendFactor(m_blend_dfactor_rgb);
prop.Blend.RenderTarget[2].SrcBlendAlpha = getBlendFactor(m_blend_sfactor_alpha);
prop.Blend.RenderTarget[2].DestBlendAlpha = getBlendFactor(m_blend_dfactor_alpha);
prop.Blend.RenderTarget[2].SrcBlendAlpha = getBlendFactorAlpha(m_blend_sfactor_alpha);
prop.Blend.RenderTarget[2].DestBlendAlpha = getBlendFactorAlpha(m_blend_dfactor_alpha);
}
if (m_set_blend_mrt3)
{
prop.Blend.RenderTarget[3].SrcBlend = getBlendFactor(m_blend_sfactor_rgb);
prop.Blend.RenderTarget[3].DestBlend = getBlendFactor(m_blend_dfactor_rgb);
prop.Blend.RenderTarget[3].SrcBlendAlpha = getBlendFactor(m_blend_sfactor_alpha);
prop.Blend.RenderTarget[3].DestBlendAlpha = getBlendFactor(m_blend_dfactor_alpha);
prop.Blend.RenderTarget[3].SrcBlendAlpha = getBlendFactorAlpha(m_blend_sfactor_alpha);
prop.Blend.RenderTarget[3].DestBlendAlpha = getBlendFactorAlpha(m_blend_dfactor_alpha);
}
}