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Implement VMAD shader instruction and improve InvocationInfo and ISBERD handling (#3251)

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* Implement VMAD shader instruction and improve InvocationInfo and ISBERD handling

* Shader cache version bump

* Fix typo
This commit is contained in:
gdkchan 2022-04-08 07:42:39 -03:00 • committed by GitHub
parent 3139a85a2b
commit e44a43c7e1
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9 changed files with 171 additions and 61 deletions
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26
Ryujinx.Graphics.Shader/Instructions/InstEmitMove.cs
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@ -94,31 +94,19 @@ namespace Ryujinx.Graphics.Shader.Instructions
case SReg.InvocationInfo:
if (context.Config.Stage != ShaderStage.Compute && context.Config.Stage != ShaderStage.Fragment)
{
Operand primitiveId = Attribute(AttributeConsts.PrimitiveId);
Operand patchVerticesIn;
// Note: Lowest 8-bits seems to contain some primitive index,
// but it seems to be NVIDIA implementation specific as it's only used
// to calculate ISBE offsets, so we can just keep it as zero.
if (context.Config.Stage == ShaderStage.TessellationEvaluation)
if (context.Config.Stage == ShaderStage.TessellationControl ||
context.Config.Stage == ShaderStage.TessellationEvaluation)
{
patchVerticesIn = context.ShiftLeft(Attribute(AttributeConsts.PatchVerticesIn), Const(16));
src = context.ShiftLeft(Attribute(AttributeConsts.PatchVerticesIn), Const(16));
}
else
{
InputTopology inputTopology = context.Config.GpuAccessor.QueryPrimitiveTopology();
int inputVertices = inputTopology switch
{
InputTopology.Points => 1,
InputTopology.Lines or
InputTopology.LinesAdjacency => 2,
InputTopology.Triangles or
InputTopology.TrianglesAdjacency => 3,
_ => 1
};
patchVerticesIn = Const(inputVertices << 16);
src = Const(context.Config.GpuAccessor.QueryPrimitiveTopology().ToInputVertices() << 16);
}
src = context.BitwiseOr(primitiveId, patchVerticesIn);
}
else
{