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Refactor attribute handling on the shader generator (#4565)

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* Refactor attribute handling on the shader generator

* Implement gl_ViewportMask[]

* Add back the Intel FrontFacing bug workaround

* Fix GLSL transform feedback outputs mistmatch with fragment stage

* Shader cache version bump

* Fix geometry shader recognition

* PR feedback

* Delete GetOperandDef and GetOperandUse

* Remove replacements that are no longer needed on GLSL compilation on Vulkan

* Fix incorrect load for per-patch outputs

* Fix build
This commit is contained in:
gdkchan 2023-04-25 19:51:07 -03:00 • committed by GitHub
parent 097562bc6c
commit 9f12e50a54
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GPG key ID: 4AEE18F83AFDEB23
56 changed files with 1967 additions and 1746 deletions
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16
Ryujinx.Graphics.Shader/CodeGen/Glsl/GlslGenerator.cs
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@ -1,5 +1,4 @@
using Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions;
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
using Ryujinx.Graphics.Shader.StructuredIr;
using Ryujinx.Graphics.Shader.Translation;
using System;
@ -126,21 +125,10 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
else if (node is AstAssignment assignment)
{
AggregateType dstType = OperandManager.GetNodeDestType(context, assignment.Destination);
AggregateType srcType = OperandManager.GetNodeDestType(context, assignment.Source);
AggregateType dstType = OperandManager.GetNodeDestType(context, assignment.Destination, isAsgDest: true);
string dest;
if (assignment.Destination is AstOperand operand && operand.Type.IsAttribute())
{
bool perPatch = operand.Type == OperandType.AttributePerPatch;
dest = OperandManager.GetOutAttributeName(context, operand.Value, perPatch);
}
else
{
dest = InstGen.GetExpression(context, assignment.Destination);
}
string dest = InstGen.GetExpression(context, assignment.Destination);
string src = ReinterpretCast(context, assignment.Source, srcType, dstType);
context.AppendLine(dest + " = " + src + ";");