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Use index fragment shader output when dual source blend is enabled (#4404)

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* Use index fragment shader output when dual source blend is enabled

* Shader cache version bump

* Actually set DualSourceBlendEnabled to true

* Fix XML doc

---------

Co-authored-by: Ac_K <Acoustik666@gmail.com>
This commit is contained in:
gdkchan 2023-04-05 00:25:19 -03:00 • committed by GitHub
parent 52d6f2e656
commit c532118d94
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 141 additions and 25 deletions
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22
Ryujinx.Graphics.Gpu/Engine/Threed/StateUpdater.cs
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@ -1183,6 +1183,8 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
bool blendIndependent = _state.State.BlendIndependent;
ColorF blendConstant = _state.State.BlendConstant;
bool dualSourceBlendEnabled = false;
if (blendIndependent)
{
for (int index = 0; index < Constants.TotalRenderTargets; index++)
@ -1200,6 +1202,15 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
FilterBlendFactor(blend.AlphaSrcFactor, index),
FilterBlendFactor(blend.AlphaDstFactor, index));
if (enable &&
(blend.ColorSrcFactor.IsDualSource() ||
blend.ColorDstFactor.IsDualSource() ||
blend.AlphaSrcFactor.IsDualSource() ||
blend.AlphaDstFactor.IsDualSource()))
{
dualSourceBlendEnabled = true;
}
_pipeline.BlendDescriptors[index] = descriptor;
_context.Renderer.Pipeline.SetBlendState(index, descriptor);
}
@ -1219,12 +1230,23 @@ namespace Ryujinx.Graphics.Gpu.Engine.Threed
FilterBlendFactor(blend.AlphaSrcFactor, 0),
FilterBlendFactor(blend.AlphaDstFactor, 0));
if (enable &&
(blend.ColorSrcFactor.IsDualSource() ||
blend.ColorDstFactor.IsDualSource() ||
blend.AlphaSrcFactor.IsDualSource() ||
blend.AlphaDstFactor.IsDualSource()))
{
dualSourceBlendEnabled = true;
}
for (int index = 0; index < Constants.TotalRenderTargets; index++)
{
_pipeline.BlendDescriptors[index] = descriptor;
_context.Renderer.Pipeline.SetBlendState(index, descriptor);
}
}
_currentSpecState.SetDualSourceBlendEnabled(dualSourceBlendEnabled);
}
/// <summary>