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points.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
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
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16 // http://www.apache.org/licenses/LICENSE-2.0
17 //
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19 // distributed under the Apache License with the above modification is
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24 #ifndef PXR_IMAGING_HD_POINTS_H
25 #define PXR_IMAGING_HD_POINTS_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hd/api.h"
29 #include "pxr/imaging/hd/version.h"
30 #include "pxr/imaging/hd/rprim.h"
31 
33 
34 /// \class HdPointsReprDesc
35 ///
36 /// Descriptor to configure a drawItem for a repr.
37 ///
39 {
43  {}
44 
45  bool IsEmpty() const {
47  }
48 
50 };
51 
52 /// Hydra Schema for a point cloud.
53 ///
54 class HdPoints: public HdRprim
55 {
56 public:
57  HD_API
58  ~HdPoints() override;
59 
60  HD_API
61  TfTokenVector const & GetBuiltinPrimvarNames() const override;
62 
63  /// Configure geometric style of drawItems for \p reprName
64  HD_API
65  static void ConfigureRepr(TfToken const &reprName,
66  const HdPointsReprDesc &desc);
67 
68 protected:
69  /// Constructor. instancerId, if specified, is the instancer which uses
70  /// this point cloud as a prototype.
71  HD_API
72  HdPoints(SdfPath const& id);
73 
75 
76  HD_API
77  static _PointsReprConfig::DescArray _GetReprDesc(TfToken const &reprName);
78 
79 private:
80 
81  // Class can not be default constructed or copied.
82  HdPoints() = delete;
83  HdPoints(const HdPoints &) = delete;
84  HdPoints &operator =(const HdPoints &) = delete;
85 
86  static _PointsReprConfig _reprDescConfig;
87 };
88 
89 
91 
92 #endif // PXR_IMAGING_HD_POINTS_H
HdPointsGeomStyle geomStyle
Definition: points.h:49
#define HD_API
Definition: api.h:40
HD_API TfTokenVector const & GetBuiltinPrimvarNames() const override
Definition: token.h:87
Definition: rprim.h:54
static HD_API _PointsReprConfig::DescArray _GetReprDesc(TfToken const &reprName)
std::vector< TfToken > TfTokenVector
Convenience types.
Definition: token.h:457
HdPointsReprDesc(HdPointsGeomStyle geomStyle=HdPointsGeomStyleInvalid)
Definition: points.h:40
Definition: path.h:290
HdPointsGeomStyle
Definition: enums.h:165
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1432
std::array< DESC_TYPE, N > DescArray
Definition: rprim.h:321
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
bool IsEmpty() const
Definition: points.h:45
static HD_API void ConfigureRepr(TfToken const &reprName, const HdPointsReprDesc &desc)
Configure geometric style of drawItems for reprName.
HD_API ~HdPoints() override