41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
//
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// Copyright Contributors to the MaterialX Project
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// SPDX-License-Identifier: Apache-2.0
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//
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#ifndef MATERIALX_SOURCECODENODE_H
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#define MATERIALX_SOURCECODENODE_H
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#include <MaterialXGenShader/ShaderNodeImpl.h>
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#include <MaterialXFormat/File.h>
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MATERIALX_NAMESPACE_BEGIN
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/// @class SourceCodeNode
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/// Implementation for a node using data-driven static source code.
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/// This is the default implementation used for all nodes that
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/// do not have a custom ShaderNodeImpl class.
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class MX_GENSHADER_API SourceCodeNode : public ShaderNodeImpl
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{
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public:
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static ShaderNodeImplPtr create();
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void initialize(const InterfaceElement& element, GenContext& context) override;
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void emitFunctionDefinition(const ShaderNode& node, GenContext& context, ShaderStage& stage) const override;
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void emitFunctionCall(const ShaderNode& node, GenContext& context, ShaderStage& stage) const override;
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protected:
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/// Resolve the source file and read the source code during the initialization of the node.
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virtual void resolveSourceCode(const InterfaceElement& element, GenContext& context);
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bool _inlined;
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string _functionName;
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string _functionSource;
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FilePath _sourceFilename;
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};
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MATERIALX_NAMESPACE_END
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#endif
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