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SPIR-V: Fix TextureSize for MS and Buffer sampler types

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gdk 2022-04-06 21:04:45 -03:00 committed by riperiperi
parent 95d5a50042
commit 324d0528d3
3 changed files with 19 additions and 6 deletions
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1
Ryujinx.Graphics.Shader/CodeGen/Spirv/CodeGenContext.cs
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@ -25,6 +25,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
public Instruction SharedMemory { get; set; }
public Instruction InputsArray { get; set; }
public Instruction OutputsArray { get; set; }
public Dictionary<TextureMeta, SamplerType> SamplersTypes { get; } = new Dictionary<TextureMeta, SamplerType>();
public Dictionary<TextureMeta, (Instruction, Instruction, Instruction)> Samplers { get; } = new Dictionary<TextureMeta, (Instruction, Instruction, Instruction)>();
public Dictionary<TextureMeta, (Instruction, Instruction)> Images { get; } = new Dictionary<TextureMeta, (Instruction, Instruction)>();
public Dictionary<int, Instruction> Inputs { get; } = new Dictionary<int, Instruction>();

1
Ryujinx.Graphics.Shader/CodeGen/Spirv/Declarations.cs
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@ -213,6 +213,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
var sampledImageVariable = context.Variable(sampledImagePointerType, StorageClass.UniformConstant);
context.Samplers.Add(meta, (imageType, sampledImageType, sampledImageVariable));
context.SamplersTypes.Add(meta, descriptor.Type);
context.Name(sampledImageVariable, $"{GetStagePrefix(context.Config.Stage)}_tex{nameSuffix}");
context.Decorate(sampledImageVariable, Decoration.DescriptorSet, (LiteralInteger)setIndex);

23
Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs
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@ -1662,10 +1662,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
index = context.GetS32(texOp.GetSource(0));
}
int lodSrcIndex = isBindless || isIndexed ? 1 : 0;
var lod = context.GetS32(operation.GetSource(lodSrcIndex));
var meta = new TextureMeta(texOp.CbufSlot, texOp.Handle, texOp.Format);
(var imageType, var sampledImageType, var sampledImageVariable) = context.Samplers[meta];
@ -1679,9 +1675,24 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
}
else
{
int components = (texOp.Type & SamplerType.Mask) == SamplerType.TextureCube ? 2 : texOp.Type.GetDimensions();
var type = context.SamplersTypes[meta];
bool hasLod = !type.HasFlag(SamplerType.Multisample) && type != SamplerType.TextureBuffer;
int components = (type & SamplerType.Mask) == SamplerType.TextureCube ? 2 : type.GetDimensions();
var resultType = components == 1 ? context.TypeS32() : context.TypeVector(context.TypeS32(), components);
var result = context.ImageQuerySizeLod(resultType, image, lod);
SpvInstruction result;
if (hasLod)
{
int lodSrcIndex = isBindless || isIndexed ? 1 : 0;
var lod = context.GetS32(operation.GetSource(lodSrcIndex));
result = context.ImageQuerySizeLod(resultType, image, lod);
}
else
{
result = context.ImageQuerySize(resultType, image);
}
if (components != 1)
{