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Fix SPIR-V when all inputs/outputs are indexed (#4389)

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gdkchan 2023-02-09 00:48:25 -03:00 committed by GitHub
parent 7bae440d3a
commit 5f38086f94
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 65 additions and 63 deletions
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128
Ryujinx.Graphics.Shader/CodeGen/Spirv/Declarations.cs
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@ -397,6 +397,31 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
private static void DeclareInputAttributes(CodeGenContext context, StructuredProgramInfo info, bool perPatch)
{
bool iaIndexing = context.Config.UsedFeatures.HasFlag(FeatureFlags.IaIndexing);
if (iaIndexing && !perPatch)
{
var attrType = context.TypeVector(context.TypeFP32(), (LiteralInteger)4);
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), (LiteralInteger)MaxAttributes));
if (context.Config.Stage == ShaderStage.Geometry)
{
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), (LiteralInteger)context.InputVertices));
}
var spvType = context.TypePointer(StorageClass.Input, attrType);
var spvVar = context.Variable(spvType, StorageClass.Input);
if (context.Config.PassthroughAttributes != 0 && context.Config.GpuAccessor.QueryHostSupportsGeometryShaderPassthrough())
{
context.Decorate(spvVar, Decoration.PassthroughNV);
}
context.Decorate(spvVar, Decoration.Location, (LiteralInteger)0);
context.AddGlobalVariable(spvVar);
context.InputsArray = spvVar;
}
var inputs = perPatch ? info.InputsPerPatch : info.Inputs;
foreach (int attr in inputs)
@ -410,60 +435,56 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
if (iaIndexing && isUserAttr && !perPatch)
{
if (context.InputsArray == null)
{
var attrType = context.TypeVector(context.TypeFP32(), (LiteralInteger)4);
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), (LiteralInteger)MaxAttributes));
if (context.Config.Stage == ShaderStage.Geometry)
{
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), (LiteralInteger)context.InputVertices));
}
var spvType = context.TypePointer(StorageClass.Input, attrType);
var spvVar = context.Variable(spvType, StorageClass.Input);
if (context.Config.PassthroughAttributes != 0 && context.Config.GpuAccessor.QueryHostSupportsGeometryShaderPassthrough())
{
context.Decorate(spvVar, Decoration.PassthroughNV);
}
context.Decorate(spvVar, Decoration.Location, (LiteralInteger)0);
context.AddGlobalVariable(spvVar);
context.InputsArray = spvVar;
}
continue;
}
else
PixelImap iq = PixelImap.Unused;
if (context.Config.Stage == ShaderStage.Fragment)
{
PixelImap iq = PixelImap.Unused;
if (context.Config.Stage == ShaderStage.Fragment)
if (attr >= AttributeConsts.UserAttributeBase && attr < AttributeConsts.UserAttributeEnd)
{
if (attr >= AttributeConsts.UserAttributeBase && attr < AttributeConsts.UserAttributeEnd)
{
iq = context.Config.ImapTypes[(attr - AttributeConsts.UserAttributeBase) / 16].GetFirstUsedType();
}
else
{
AttributeInfo attrInfo = AttributeInfo.From(context.Config, attr, isOutAttr: false);
AggregateType elemType = attrInfo.Type & AggregateType.ElementTypeMask;
iq = context.Config.ImapTypes[(attr - AttributeConsts.UserAttributeBase) / 16].GetFirstUsedType();
}
else
{
AttributeInfo attrInfo = AttributeInfo.From(context.Config, attr, isOutAttr: false);
AggregateType elemType = attrInfo.Type & AggregateType.ElementTypeMask;
if (attrInfo.IsBuiltin && (elemType == AggregateType.S32 || elemType == AggregateType.U32))
{
iq = PixelImap.Constant;
}
if (attrInfo.IsBuiltin && (elemType == AggregateType.S32 || elemType == AggregateType.U32))
{
iq = PixelImap.Constant;
}
}
DeclareInputOrOutput(context, attr, perPatch, isOutAttr: false, iq);
}
DeclareInputOrOutput(context, attr, perPatch, isOutAttr: false, iq);
}
}
private static void DeclareOutputAttributes(CodeGenContext context, StructuredProgramInfo info, bool perPatch)
{
bool oaIndexing = context.Config.UsedFeatures.HasFlag(FeatureFlags.OaIndexing);
if (oaIndexing && !perPatch)
{
var attrType = context.TypeVector(context.TypeFP32(), (LiteralInteger)4);
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), (LiteralInteger)MaxAttributes));
if (context.Config.Stage == ShaderStage.TessellationControl)
{
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), context.Config.ThreadsPerInputPrimitive));
}
var spvType = context.TypePointer(StorageClass.Output, attrType);
var spvVar = context.Variable(spvType, StorageClass.Output);
context.Decorate(spvVar, Decoration.Location, (LiteralInteger)0);
context.AddGlobalVariable(spvVar);
context.OutputsArray = spvVar;
}
var outputs = perPatch ? info.OutputsPerPatch : info.Outputs;
foreach (int attr in outputs)
@ -477,29 +498,10 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
if (oaIndexing && isUserAttr && !perPatch)
{
if (context.OutputsArray == null)
{
var attrType = context.TypeVector(context.TypeFP32(), (LiteralInteger)4);
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), (LiteralInteger)MaxAttributes));
if (context.Config.Stage == ShaderStage.TessellationControl)
{
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), context.Config.ThreadsPerInputPrimitive));
}
var spvType = context.TypePointer(StorageClass.Output, attrType);
var spvVar = context.Variable(spvType, StorageClass.Output);
context.Decorate(spvVar, Decoration.Location, (LiteralInteger)0);
context.AddGlobalVariable(spvVar);
context.OutputsArray = spvVar;
}
}
else
{
DeclareOutputAttribute(context, attr, perPatch);
continue;
}
DeclareOutputAttribute(context, attr, perPatch);
}
if (context.Config.Stage == ShaderStage.Vertex)