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use uchar for index type

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This commit is contained in:
Samuliak 2024-09-11 12:43:15 +02:00
parent e7f8f0ee4c
commit a328c5e753
3 changed files with 6 additions and 4 deletions
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2
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSL.cpp
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@ -3901,7 +3901,7 @@ void LatteDecompiler_emitMSLShader(LatteDecompilerShaderContext* shaderContext,
// Vertex buffers
std::string vertexBufferDefinitions = "#define VERTEX_BUFFER_DEFINITIONS ";
std::string vertexBuffers = "#define VERTEX_BUFFERS ";
std::string inputFetchDefinition = "VertexIn fetchVertex(thread uint& vid, device uint* indexBuffer, uint indexType VERTEX_BUFFER_DEFINITIONS) {\n";
std::string inputFetchDefinition = "VertexIn fetchVertex(thread uint& vid, device uint* indexBuffer, uchar indexType VERTEX_BUFFER_DEFINITIONS) {\n";
// Index buffer
inputFetchDefinition += "if (indexType == 1) // UShort\n";

3
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSLHeader.hpp
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@ -490,8 +490,7 @@ namespace LatteDecompiler
// TODO: inly include index buffer if needed
src->addFmt(", device uint* indexBuffer [[buffer({})]]", decompilerContext->output->resourceMappingMTL.indexBufferBinding);
// TODO: put into the support buffer?
// TODO: use uchar?
src->addFmt(", constant uint& indexType [[buffer({})]]", decompilerContext->output->resourceMappingMTL.indexTypeBinding);
src->addFmt(", constant uchar& indexType [[buffer({})]]", decompilerContext->output->resourceMappingMTL.indexTypeBinding);
src->add(" VERTEX_BUFFER_DEFINITIONS");
}
else

5
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
View File

@ -1187,9 +1187,12 @@ void MetalRenderer::draw_execute(uint32 baseVertex, uint32 baseInstance, uint32
// TODO: make a helper function for this
renderCommandEncoder->setObjectBytes(&verticesPerInstance, sizeof(verticesPerInstance), vertexShader->resourceMapping.verticesPerInstanceBinding);
encoderState.m_buffers[METAL_SHADER_TYPE_OBJECT][vertexShader->resourceMapping.verticesPerInstanceBinding] = {nullptr};
if (indexBuffer)
SetBuffer(renderCommandEncoder, METAL_SHADER_TYPE_OBJECT, indexBuffer, indexBufferOffset, vertexShader->resourceMapping.indexBufferBinding);
renderCommandEncoder->setObjectBytes(&hostIndexType, sizeof(hostIndexType), vertexShader->resourceMapping.indexTypeBinding);
uint8 hostIndexTypeU8 = (uint8)hostIndexType;
renderCommandEncoder->setObjectBytes(&hostIndexTypeU8, sizeof(hostIndexTypeU8), vertexShader->resourceMapping.indexTypeBinding);
encoderState.m_buffers[METAL_SHADER_TYPE_OBJECT][vertexShader->resourceMapping.indexTypeBinding] = {nullptr};
uint32 verticesPerPrimitive = 0;