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Code Issues Releases Activity

SPIR-V: Fix tessellation control shader output types (#3807)

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* SPIR-V: Fix tessellation control shader output types

* Shader cache version bump
This commit is contained in:
gdkchan 2022-10-29 13:45:30 -03:00 committed by GitHub
parent 4e34170a84
commit 59cdf310bd
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 77 additions and 6 deletions
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2
Ryujinx.Graphics.Gpu/Shader/DiskCache/DiskCacheHostStorage.cs
View file

@ -22,7 +22,7 @@ namespace Ryujinx.Graphics.Gpu.Shader.DiskCache
private const ushort FileFormatVersionMajor = 1;
private const ushort FileFormatVersionMinor = 2;
private const uint FileFormatVersionPacked = ((uint)FileFormatVersionMajor << 16) | FileFormatVersionMinor;
private const uint CodeGenVersion = 3781;
private const uint CodeGenVersion = 3807;
private const string SharedTocFileName = "shared.toc";
private const string SharedDataFileName = "shared.data";

59
Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs
View file

@ -262,6 +262,13 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
Instruction ioVariable, elemIndex;
Instruction invocationId = null;
if (Config.Stage == ShaderStage.TessellationControl && isOutAttr)
{
invocationId = Load(TypeS32(), Inputs[AttributeConsts.InvocationId]);
}
bool isUserAttr = attr >= AttributeConsts.UserAttributeBase && attr < AttributeConsts.UserAttributeEnd;
if (isUserAttr &&
@ -273,7 +280,17 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
elemIndex = Constant(TypeU32(), attrInfo.GetInnermostIndex());
var vecIndex = Constant(TypeU32(), (attr - AttributeConsts.UserAttributeBase) >> 4);
if (AttributeInfo.IsArrayAttributeSpirv(Config.Stage, isOutAttr))
bool isArray = AttributeInfo.IsArrayAttributeSpirv(Config.Stage, isOutAttr);
if (invocationId != null && isArray)
{
return AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, invocationId, index, vecIndex, elemIndex);
}
else if (invocationId != null)
{
return AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, invocationId, vecIndex, elemIndex);
}
else if (isArray)
{
return AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, index, vecIndex, elemIndex);
}
@ -308,12 +325,29 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
if ((type & (AggregateType.Array | AggregateType.Vector)) == 0)
{
return isIndexed ? AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, index) : ioVariable;
if (invocationId != null)
{
return isIndexed
? AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, invocationId, index)
: AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, invocationId);
}
else
{
return isIndexed ? AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, index) : ioVariable;
}
}
elemIndex = Constant(TypeU32(), attrInfo.GetInnermostIndex());
if (isIndexed)
if (invocationId != null && isIndexed)
{
return AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, invocationId, index, elemIndex);
}
else if (invocationId != null)
{
return AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, invocationId, elemIndex);
}
else if (isIndexed)
{
return AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, index, elemIndex);
}
@ -327,12 +361,29 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
{
var storageClass = isOutAttr ? StorageClass.Output : StorageClass.Input;
Instruction invocationId = null;
if (Config.Stage == ShaderStage.TessellationControl && isOutAttr)
{
invocationId = Load(TypeS32(), Inputs[AttributeConsts.InvocationId]);
}
elemType = AggregateType.FP32;
var ioVariable = isOutAttr ? OutputsArray : InputsArray;
var vecIndex = ShiftRightLogical(TypeS32(), attrIndex, Constant(TypeS32(), 2));
var elemIndex = BitwiseAnd(TypeS32(), attrIndex, Constant(TypeS32(), 3));
if (AttributeInfo.IsArrayAttributeSpirv(Config.Stage, isOutAttr))
bool isArray = AttributeInfo.IsArrayAttributeSpirv(Config.Stage, isOutAttr);
if (invocationId != null && isArray)
{
return AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, invocationId, index, vecIndex, elemIndex);
}
else if (invocationId != null)
{
return AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, invocationId, vecIndex, elemIndex);
}
else if (isArray)
{
return AccessChain(TypePointer(storageClass, GetType(elemType)), ioVariable, index, vecIndex, elemIndex);
}

15
Ryujinx.Graphics.Shader/CodeGen/Spirv/Declarations.cs
View file

@ -473,6 +473,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
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);
@ -543,6 +548,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
}
}
if (context.Config.Stage == ShaderStage.TessellationControl && isOutAttr && !perPatch)
{
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), context.Config.ThreadsPerInputPrimitive));
}
var spvType = context.TypePointer(storageClass, attrType);
var spvVar = context.Variable(spvType, storageClass);
@ -634,6 +644,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), (LiteralInteger)arraySize));
}
if (context.Config.Stage == ShaderStage.TessellationControl && isOutAttr)
{
attrType = context.TypeArray(attrType, context.Constant(context.TypeU32(), context.Config.ThreadsPerInputPrimitive));
}
var spvType = context.TypePointer(storageClass, attrType);
var spvVar = context.Variable(spvType, storageClass);

7
Ryujinx.Graphics.Shader/StructuredIr/StructuredProgramContext.cs
View file

@ -37,7 +37,12 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
Config = config;
if (config.GpPassthrough)
if (config.Stage == ShaderStage.TessellationControl)
{
// Required to index outputs.
Info.Inputs.Add(AttributeConsts.InvocationId);
}
else if (config.GpPassthrough)
{
int passthroughAttributes = config.PassthroughAttributes;
while (passthroughAttributes != 0)