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shaderDefParser.h
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1 //
2 // Copyright 2018 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
7 // Section 6. Trademarks. is deleted and replaced with:
8 //
9 // 6. Trademarks. This License does not grant permission to use the trade
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11 // and its affiliates, except as required to comply with Section 4(c) of
12 // the License and to reproduce the content of the NOTICE file.
13 //
14 // You may obtain a copy of the Apache License at
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19 // distributed under the Apache License with the above modification is
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24 #ifndef PXR_USD_USD_SHADE_SHADER_DEF_PARSER_H
25 #define PXR_USD_USD_SHADE_SHADER_DEF_PARSER_H
26 
27 #include "pxr/usd/usdShade/api.h"
28 
29 #include "pxr/usd/ndr/declare.h"
32 
34 
35 class UsdStageCache;
36 
37 /// \class UsdShadeShaderDefParserPlugin
38 ///
39 /// Parses shader definitions represented using USD scene description using the
40 /// schemas provided by UsdShade.
41 ///
43 {
44 public:
47 
49  ~UsdShadeShaderDefParserPlugin() override = default;
50 
52  NdrNodeUniquePtr Parse(const NdrNodeDiscoveryResult &discoveryResult)
53  override;
54 
56  const NdrTokenVec &GetDiscoveryTypes() const override;
57 
59  const TfToken &GetSourceType() const override;
60 
61 private:
62  static UsdStageCache _cache;
63 };
64 
66 
67 #endif // PXR_USD_USD_SHADE_SHADER_DEF_PARSER_H
#define USDSHADE_API
Definition: api.h:40
USDSHADE_API UsdShadeShaderDefParserPlugin()=default
std::vector< TfToken > NdrTokenVec
Definition: declare.h:59
USDSHADE_API const NdrTokenVec & GetDiscoveryTypes() const override
USDSHADE_API const TfToken & GetSourceType() const override
Definition: token.h:87
USDSHADE_API ~UsdShadeShaderDefParserPlugin() override=default
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1346
std::unique_ptr< NdrNode > NdrNodeUniquePtr
Definition: declare.h:74
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
USDSHADE_API NdrNodeUniquePtr Parse(const NdrNodeDiscoveryResult &discoveryResult) override