diff options
Diffstat (limited to 'src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs')
| -rw-r--r-- | src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs | 86 |
1 files changed, 46 insertions, 40 deletions
diff --git a/src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs b/src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs index 409e466c..34f8532a 100644 --- a/src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs +++ b/src/Ryujinx.Graphics.Shader/CodeGen/Spirv/Instructions.cs @@ -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; - SamplerDeclaration declaration = context.Samplers[texOp.Binding]; - SpvInstruction image = declaration.Image; - - if (declaration.IsIndexed) - { - SpvInstruction textureIndex = context.GetS32(texOp.GetSource(0)); + int srcIndex = 0; - image = context.AccessChain(declaration.SampledImagePointerType, image, textureIndex); - } + SamplerDeclaration declaration = context.Samplers[texOp.Binding]; + SpvInstruction image = GenerateSampledImageLoad(context, texOp, declaration, ref srcIndex); - 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; - SamplerDeclaration declaration = context.Samplers[texOp.Binding]; - SpvInstruction image = declaration.Image; - - if (declaration.IsIndexed) - { - SpvInstruction textureIndex = context.GetS32(texOp.GetSource(0)); + int srcIndex = 0; - image = context.AccessChain(declaration.SampledImagePointerType, image, textureIndex); - } + SamplerDeclaration declaration = context.Samplers[texOp.Binding]; + SpvInstruction image = GenerateSampledImageLoad(context, texOp, declaration, ref srcIndex); - 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, |