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assetInfo.h
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1 //
2 // Copyright 2016 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.
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14 // You may obtain a copy of the Apache License at
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16 // http://www.apache.org/licenses/LICENSE-2.0
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23 //
24 #ifndef PXR_USD_AR_ASSET_INFO_H
25 #define PXR_USD_AR_ASSET_INFO_H
26 
27 /// \file ar/assetInfo.h
28 
29 #include "pxr/pxr.h"
30 #include "pxr/usd/ar/api.h"
31 #include "pxr/base/tf/hash.h"
32 #include "pxr/base/vt/value.h"
33 #include <string>
34 
36 
37 /// \class ArAssetInfo
38 ///
39 /// Contains information about a resolved asset.
40 ///
42 {
43 public:
44  /// Version of the resolved asset, if any.
46 
47  /// The name of the asset represented by the resolved
48  /// asset, if any.
50 
51  /// \deprecated
52  /// The repository path corresponding to the resolved asset.
54 
55  /// Additional information specific to the active plugin
56  /// asset resolver implementation.
58 };
59 
60 template <class HashState>
61 void TfHashAppend(HashState& h, const ArAssetInfo& info)
62 {
63  h.Append(info.version, info.assetName, info.repoPath, info.resolverInfo);
64 }
65 
66 inline
67 size_t hash_value(const ArAssetInfo& info)
68 {
69  return TfHash()(info);
70 }
71 
72 /// \relates ArAssetInfo
73 inline
74 void swap(ArAssetInfo& lhs, ArAssetInfo& rhs)
75 {
76  lhs.version.swap(rhs.version);
77  lhs.assetName.swap(rhs.assetName);
78  lhs.repoPath.swap(rhs.repoPath);
80 }
81 
82 /// \relates ArAssetInfo
83 AR_API
84 bool
85 operator==(const ArAssetInfo& lhs, const ArAssetInfo& rhs);
86 
87 /// \relates ArAssetInfo
88 AR_API
89 bool
90 operator!=(const ArAssetInfo& lhs, const ArAssetInfo& rhs);
91 
93 
94 #endif // PXR_USD_AR_ASSET_INFO_H
void swap(ArAssetInfo &lhs, ArAssetInfo &rhs)
Definition: assetInfo.h:74
size_t hash_value(const ArAssetInfo &info)
Definition: assetInfo.h:67
GLsizei const GLchar *const * string
Definition: glcorearb.h:814
VtValue & Swap(VtValue &rhs) noexcept
Swap this with rhs.
Definition: value.h:972
#define AR_API
Definition: api.h:40
std::string repoPath
Definition: assetInfo.h:53
Definition: hash.h:477
bool operator!=(const Mat3< T0 > &m0, const Mat3< T1 > &m1)
Inequality operator, does exact floating point comparisons.
Definition: Mat3.h:556
std::string version
Version of the resolved asset, if any.
Definition: assetInfo.h:45
GLfloat GLfloat GLfloat GLfloat h
Definition: glcorearb.h:2002
std::string assetName
Definition: assetInfo.h:49
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1432
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
void TfHashAppend(HashState &h, const ArAssetInfo &info)
Definition: assetInfo.h:61
Definition: value.h:164
bool operator==(const Mat3< T0 > &m0, const Mat3< T1 > &m1)
Equality operator, does exact floating point comparisons.
Definition: Mat3.h:542
VtValue resolverInfo
Definition: assetInfo.h:57