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Only initialize shader outputs that are actually used on the next stage (#3054)

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* Only initialize shader outputs that are actually used on the next stage

* Shader cache version bump
This commit is contained in:
gdkchan 2022-03-06 16:42:13 -03:00 • committed by GitHub
parent b97ff4da5e
commit 0bcbe32367
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 104 additions and 14 deletions
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11
Ryujinx.Graphics.Shader/Translation/ShaderConfig.cs
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@ -54,6 +54,11 @@ namespace Ryujinx.Graphics.Shader.Translation
private int _nextUsedInputAttributes;
private int _thisUsedInputAttributes;
public UInt128 NextInputAttributesComponents { get; private set; }
public UInt128 ThisInputAttributesComponents { get; private set; }
public UInt128 NextInputAttributesPerPatchComponents { get; private set; }
public UInt128 ThisInputAttributesPerPatchComponents { get; private set; }
private int _usedConstantBuffers;
private int _usedStorageBuffers;
private int _usedStorageBuffersWrite;
@ -227,11 +232,12 @@ namespace Ryujinx.Graphics.Shader.Translation
UsedOutputAttributes |= 1 << index;
}
public void SetInputUserAttribute(int index, bool perPatch)
public void SetInputUserAttribute(int index, int component, bool perPatch)
{
if (perPatch)
{
UsedInputAttributesPerPatch |= 1 << index;
ThisInputAttributesPerPatchComponents |= UInt128.Pow2(index * 4 + component);
}
else
{
@ -239,6 +245,7 @@ namespace Ryujinx.Graphics.Shader.Translation
UsedInputAttributes |= mask;
_thisUsedInputAttributes |= mask;
ThisInputAttributesComponents |= UInt128.Pow2(index * 4 + component);
}
}
@ -256,6 +263,8 @@ namespace Ryujinx.Graphics.Shader.Translation
public void MergeFromtNextStage(ShaderConfig config)
{
NextInputAttributesComponents = config.ThisInputAttributesComponents;
NextInputAttributesPerPatchComponents = config.ThisInputAttributesPerPatchComponents;
NextUsesFixedFuncAttributes = config.UsedFeatures.HasFlag(FeatureFlags.FixedFuncAttr);
MergeOutputUserAttributes(config.UsedInputAttributes, config.UsedInputAttributesPerPatch);
}