Function ClassifyRtShaderArguments

shadercompiler/EffectCompilerMetal.cpp:3047–3076

};

RtShaderSourceArguments ClassifyRtShaderArguments( ASTNode* functionHeader )
{
	RtShaderSourceArguments result;

	for( size_t i = 0; i < functionHeader->GetChildrenCount(); ++i )
	{
		ASTNode* sourceArg = functionHeader->GetChild( i );
		Symbol* sourceSymbol = sourceArg->GetSymbol();

		bool isPayload = sourceArg->GetType().IsStruct() && sourceSymbol->addressSpace == AddressSpace::None && !result.payloadArg;
		bool isAttribute = sourceArg->GetType().IsStruct() && sourceSymbol->addressSpace == AddressSpace::None && result.payloadArg;
		if( isPayload )
		{
			result.payloadArg = sourceArg;
		}
		else if( isAttribute )
		{
			result.attributeArg = sourceArg;
		}
		else if( sourceArg->GetType().symbol && ContainsSubstring( sourceArg->GetType().symbol->name, "ShaderTableT<" ) )
		{
			result.shaderTableArg = sourceArg;
		}
		else
		{
			result.other.push_back( sourceArg );
		}
	}
	return result;
}

ASTNode* PatchRtShader( RtShaderType shaderType, ASTNode* callNode, ParserState& state, std::vector<Symbol*>& rtConstantBuffers, const std::vector<GlobalInputElement>& globalInput, ASTNode* globalInputsStruct )
{