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fetch vertices manually if needed

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This commit is contained in:
Samuliak 2024-10-01 17:38:14 +02:00
parent a3bfde80b0
commit 94e8ed5a46
8 changed files with 215 additions and 149 deletions
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25
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSLHeader.hpp
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@ -143,7 +143,7 @@ namespace LatteDecompiler
}
}
static void _emitAttributes(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader)
static void _emitAttributes(LatteDecompilerShaderContext* decompilerContext, bool fetchVertexManually)
{
auto src = decompilerContext->shaderSource;
std::string attributeNames;
@ -159,7 +159,7 @@ namespace LatteDecompiler
cemu_assert_debug(decompilerContext->output->resourceMappingMTL.attributeMapping[i] >= 0);
src->addFmt("uint4 attrDataSem{}", i);
if (decompilerContext->options->usesGeometryShader || isRectVertexShader)
if (fetchVertexManually)
attributeNames += "#define ATTRIBUTE_NAME" + std::to_string((sint32)decompilerContext->output->resourceMappingMTL.attributeMapping[i]) + " attrDataSem" + std::to_string(i) + "\n";
else
src->addFmt(" [[attribute({})]]", (sint32)decompilerContext->output->resourceMappingMTL.attributeMapping[i]);
@ -250,13 +250,13 @@ namespace LatteDecompiler
src->add("};" _CRLF _CRLF);
}
static void _emitInputsAndOutputs(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool rasterizationEnabled)
static void _emitInputsAndOutputs(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool fetchVertexManually, bool rasterizationEnabled)
{
auto src = decompilerContext->shaderSource;
if (decompilerContext->shaderType == LatteConst::ShaderType::Vertex)
{
_emitAttributes(decompilerContext, isRectVertexShader);
_emitAttributes(decompilerContext, fetchVertexManually);
}
else if (decompilerContext->shaderType == LatteConst::ShaderType::Pixel)
{
@ -339,13 +339,12 @@ namespace LatteDecompiler
}
}
static void emitHeader(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool rasterizationEnabled)
static void emitHeader(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool fetchVertexManually, bool rasterizationEnabled)
{
auto src = decompilerContext->shaderSource;
if ((decompilerContext->options->usesGeometryShader || isRectVertexShader) && (decompilerContext->shaderType == LatteConst::ShaderType::Vertex || decompilerContext->shaderType == LatteConst::ShaderType::Geometry))
{
// TODO: make vsOutPrimType parth of the shader hash
LattePrimitiveMode vsOutPrimType = static_cast<LattePrimitiveMode>(decompilerContext->contextRegisters[mmVGT_PRIMITIVE_TYPE]);
uint32 gsOutPrimType = decompilerContext->contextRegisters[mmVGT_GS_OUT_PRIM_TYPE];
@ -398,7 +397,7 @@ namespace LatteDecompiler
// uniform buffers
_emitUniformBuffers(decompilerContext);
// inputs and outputs
_emitInputsAndOutputs(decompilerContext, isRectVertexShader, rasterizationEnabled);
_emitInputsAndOutputs(decompilerContext, isRectVertexShader, fetchVertexManually, rasterizationEnabled);
if (dump_shaders_enabled)
decompilerContext->shaderSource->add("// end of shader inputs/outputs" _CRLF);
@ -472,7 +471,7 @@ namespace LatteDecompiler
}
}
static void emitInputs(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader)
static void emitInputs(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool fetchVertexManually)
{
auto src = decompilerContext->shaderSource;
@ -491,14 +490,18 @@ namespace LatteDecompiler
src->addFmt(", device uint* indexBuffer [[buffer({})]]", decompilerContext->output->resourceMappingMTL.indexBufferBinding);
// TODO: put into the support buffer?
src->addFmt(", constant uchar& indexType [[buffer({})]]", decompilerContext->output->resourceMappingMTL.indexTypeBinding);
src->add(" VERTEX_BUFFER_DEFINITIONS");
}
else
{
src->add("VertexIn in [[stage_in]]");
src->add(", uint vid [[vertex_id]]");
src->add("uint vid [[vertex_id]]");
src->add(", uint iid [[instance_id]]");
}
if (fetchVertexManually)
src->add(" VERTEX_BUFFER_DEFINITIONS");
else
src->add(", VertexIn in [[stage_in]]");
break;
case LatteConst::ShaderType::Geometry:
src->add("MeshType mesh");