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
10 //    names, trademarks, service marks, or product names of the Licensor
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
15 //
16 //     http://www.apache.org/licenses/LICENSE-2.0
17 //
18 // Unless required by applicable law or agreed to in writing, software
19 // distributed under the Apache License with the above modification is
20 // distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
21 // KIND, either express or implied. See the Apache License for the specific
22 // language governing permissions and limitations under the Apache License.
23 //
24 #ifndef PXR_USD_SDR_DECLARE_H
25 #define PXR_USD_SDR_DECLARE_H
26 
27 /// \file sdr/declare.h
28 
29 #include "pxr/pxr.h"
30 #include "pxr/usd/ndr/declare.h"
31 
32 #include <memory>
33 #include <vector>
34 
35 PXR_NAMESPACE_OPEN_SCOPE
36 
37 class SdrShaderNode;
38 class SdrShaderProperty;
39 
40 /// Common typedefs that are used throughout the SDR library.
41 
42 // ShaderNode
43 typedef SdrShaderNode* SdrShaderNodePtr;
44 typedef SdrShaderNode const* SdrShaderNodeConstPtr;
45 typedef std::unique_ptr<SdrShaderNode> SdrShaderNodeUniquePtr;
46 typedef std::vector<SdrShaderNodeConstPtr> SdrShaderNodePtrVec;
47 
48 // ShaderProperty
49 typedef SdrShaderProperty* SdrShaderPropertyPtr;
50 typedef SdrShaderProperty const* SdrShaderPropertyConstPtr;
51 typedef std::unique_ptr<SdrShaderProperty> SdrShaderPropertyUniquePtr;
52 typedef std::unordered_map<TfToken, SdrShaderPropertyConstPtr,
53                            TfToken::HashFunctor> SdrPropertyMap;
54 
55 PXR_NAMESPACE_CLOSE_SCOPE
56 
57 #endif // PXR_USD_SDR_DECLARE_H
58