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Add support for bindless textures from shader input (vertex buffer) on Vulkan (#6577)

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* Add support for bindless textures from shader input (vertex buffer)

* Shader cache version bump

* Format whitespace

* Remove cache entries on pool removal, disable for OpenGL

* PR feedback
This commit is contained in:
gdkchan 2024-04-22 15:05:55 -03:00 • committed by GitHub
parent 9b94662b4b
commit c6f8bfed90
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GPG key ID: B5690EEEBB952194
39 changed files with 1091 additions and 311 deletions
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86
src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs
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@ -838,16 +838,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
}
SamplerDeclaration declaration = context.Samplers[texOp.Binding];
SpvInstruction image = declaration.Image;
if (declaration.IsIndexed)
{
SpvInstruction textureIndex = Src(AggregateType.S32);
image = context.AccessChain(declaration.SampledImagePointerType, image, textureIndex);
}
image = context.Load(declaration.SampledImageType, image);
SpvInstruction image = GenerateSampledImageLoad(context, texOp, declaration, ref srcIndex);
int pCount = texOp.Type.GetDimensions();
@ -1171,16 +1162,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
}
SamplerDeclaration declaration = context.Samplers[texOp.Binding];
SpvInstruction image = declaration.Image;
if (declaration.IsIndexed)
{
SpvInstruction textureIndex = Src(AggregateType.S32);
image = context.AccessChain(declaration.SampledImagePointerType, image, textureIndex);
}
image = context.Load(declaration.SampledImageType, image);
SpvInstruction image = GenerateSampledImageLoad(context, texOp, declaration, ref srcIndex);
int coordsCount = texOp.Type.GetDimensions();
@ -1449,17 +1431,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
{
AstTextureOperation texOp = (AstTextureOperation)operation;
int srcIndex = 0;
SamplerDeclaration declaration = context.Samplers[texOp.Binding];
SpvInstruction image = declaration.Image;
SpvInstruction image = GenerateSampledImageLoad(context, texOp, declaration, ref srcIndex);
if (declaration.IsIndexed)
{
SpvInstruction textureIndex = context.GetS32(texOp.GetSource(0));
image = context.AccessChain(declaration.SampledImagePointerType, image, textureIndex);
}
image = context.Load(declaration.SampledImageType, image);
image = context.Image(declaration.ImageType, image);
SpvInstruction result = context.ImageQuerySamples(context.TypeS32(), image);
@ -1471,17 +1447,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
{
AstTextureOperation texOp = (AstTextureOperation)operation;
int srcIndex = 0;
SamplerDeclaration declaration = context.Samplers[texOp.Binding];
SpvInstruction image = declaration.Image;
SpvInstruction image = GenerateSampledImageLoad(context, texOp, declaration, ref srcIndex);
if (declaration.IsIndexed)
{
SpvInstruction textureIndex = context.GetS32(texOp.GetSource(0));
image = context.AccessChain(declaration.SampledImagePointerType, image, textureIndex);
}
image = context.Load(declaration.SampledImageType, image);
image = context.Image(declaration.ImageType, image);
if (texOp.Index == 3)
@ -1506,8 +1476,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
if (hasLod)
{
int lodSrcIndex = declaration.IsIndexed ? 1 : 0;
var lod = context.GetS32(operation.GetSource(lodSrcIndex));
var lod = context.GetS32(operation.GetSource(srcIndex));
result = context.ImageQuerySizeLod(resultType, image, lod);
}
else
@ -1905,6 +1874,43 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Spirv
}
}
private static SpvInstruction GenerateSampledImageLoad(CodeGenContext context, AstTextureOperation texOp, SamplerDeclaration declaration, ref int srcIndex)
{
SpvInstruction image = declaration.Image;
if (declaration.IsIndexed)
{
SpvInstruction textureIndex = context.Get(AggregateType.S32, texOp.GetSource(srcIndex++));
image = context.AccessChain(declaration.SampledImagePointerType, image, textureIndex);
}
if (texOp.IsSeparate)
{
image = context.Load(declaration.ImageType, image);
SamplerDeclaration samplerDeclaration = context.Samplers[texOp.SamplerBinding];
SpvInstruction sampler = samplerDeclaration.Image;
if (samplerDeclaration.IsIndexed)
{
SpvInstruction samplerIndex = context.Get(AggregateType.S32, texOp.GetSource(srcIndex++));
sampler = context.AccessChain(samplerDeclaration.SampledImagePointerType, sampler, samplerIndex);
}
sampler = context.Load(samplerDeclaration.ImageType, sampler);
image = context.SampledImage(declaration.SampledImageType, image, sampler);
}
else
{
image = context.Load(declaration.SampledImageType, image);
}
return image;
}
private static OperationResult GenerateUnary(
CodeGenContext context,
AstOperation operation,