Files
UnrealEngine/Engine/Source/ThirdParty/MaterialX/Deploy/MaterialX-1.39.3/include/MaterialXGenMsl/MslSyntax.h
2025-05-18 13:04:45 +08:00

57 lines
1.9 KiB
C++

//
// Copyright Contributors to the MaterialX Project
// SPDX-License-Identifier: Apache-2.0
//
#ifndef MATERIALX_MSL_SYNTAX_H
#define MATERIALX_MSL_SYNTAX_H
/// @file
/// MSL syntax class
#include <MaterialXGenMsl/Export.h>
#include <MaterialXGenShader/Syntax.h>
MATERIALX_NAMESPACE_BEGIN
/// Syntax class for MSL (OpenGL Shading Language)
class MX_GENMSL_API MslSyntax : public Syntax
{
public:
MslSyntax(TypeSystemPtr typeSystem);
static SyntaxPtr create(TypeSystemPtr typeSystem) { return std::make_shared<MslSyntax>(typeSystem); }
const string& getInputQualifier() const override { return INPUT_QUALIFIER; }
const string& getOutputQualifier() const override { return OUTPUT_QUALIFIER; }
const string& getConstantQualifier() const override { return CONSTANT_QUALIFIER; };
const string& getUniformQualifier() const override { return UNIFORM_QUALIFIER; };
const string& getSourceFileExtension() const override { return SOURCE_FILE_EXTENSION; };
const string& getStructKeyword() const { return STRUCT_KEYWORD; }
string getOutputTypeName(TypeDesc type) const override;
bool typeSupported(const TypeDesc* type) const override;
/// Given an input specification attempt to remap this to an enumeration which is accepted by
/// the shader generator. The enumeration may be converted to a different type than the input.
bool remapEnumeration(const string& value, TypeDesc type, const string& enumNames, std::pair<TypeDesc, ValuePtr>& result) const override;
static const string INPUT_QUALIFIER;
static const string OUTPUT_QUALIFIER;
static const string UNIFORM_QUALIFIER;
static const string CONSTANT_QUALIFIER;
static const string FLAT_QUALIFIER;
static const string SOURCE_FILE_EXTENSION;
static const string STRUCT_KEYWORD;
static const StringVec VEC2_MEMBERS;
static const StringVec VEC3_MEMBERS;
static const StringVec VEC4_MEMBERS;
};
MATERIALX_NAMESPACE_END
#endif