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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
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
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22 // language governing permissions and limitations under the Apache License.
23 //
24 #ifndef PXR_IMAGING_HD_ST_POINTS_H
25 #define PXR_IMAGING_HD_ST_POINTS_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hdSt/api.h"
29 #include "pxr/imaging/hd/version.h"
31 #include "pxr/imaging/hd/enums.h"
32 #include "pxr/imaging/hd/perfLog.h"
33 #include "pxr/imaging/hd/points.h"
34 
35 #include "pxr/usd/sdf/path.h"
36 #include "pxr/base/vt/array.h"
37 
39 
40 /// \class HdStPoints
41 ///
42 /// Points.
43 ///
44 class HdStPoints final : public HdPoints
45 {
46 public:
47  HF_MALLOC_TAG_NEW("new HdStPoints");
48 
49  HDST_API
50  HdStPoints(SdfPath const& id);
51 
52  HDST_API
53  ~HdStPoints() override;
54 
55  HDST_API
56  void Sync(HdSceneDelegate *delegate,
57  HdRenderParam *renderParam,
58  HdDirtyBits *dirtyBits,
59  TfToken const &reprToken) override;
60 
61  HDST_API
62  void Finalize(HdRenderParam *renderParam) override;
63 
64  HDST_API
65  HdDirtyBits GetInitialDirtyBitsMask() const override;
66 
67 protected:
68  HDST_API
69  void _InitRepr(TfToken const &reprToken, HdDirtyBits *dirtyBits) override;
70 
71  HDST_API
72  HdDirtyBits _PropagateDirtyBits(HdDirtyBits bits) const override;
73 
74  void _UpdateRepr(HdSceneDelegate *sceneDelegate,
75  HdRenderParam *renderParam,
76  TfToken const &reprToken,
77  HdDirtyBits *dirtyBitsState);
78 
79  void _PopulateVertexPrimvars(HdSceneDelegate *sceneDelegate,
80  HdRenderParam *renderParam,
81  HdStDrawItem *drawItem,
82  HdDirtyBits *dirtyBitsState);
83 
84 private:
85  HdReprSharedPtr _smoothHullRepr;
86 
87  bool _displayOpacity;
88 
89  enum DrawingCoord {
90  InstancePrimvar = HdDrawingCoord::CustomSlotsBegin
91  };
92 
93  void _UpdateDrawItem(HdSceneDelegate *sceneDelegate,
94  HdRenderParam *renderParam,
95  HdStDrawItem *drawItem,
96  HdDirtyBits *dirtyBits);
97 };
98 
99 
101 
102 #endif // PXR_IMAGING_HD_ST_POINTS_H
static const int CustomSlotsBegin
Definition: drawingCoord.h:85
void _UpdateRepr(HdSceneDelegate *sceneDelegate, HdRenderParam *renderParam, TfToken const &reprToken, HdDirtyBits *dirtyBitsState)
uint32_t HdDirtyBits
Definition: types.h:127
HDST_API void _InitRepr(TfToken const &reprToken, HdDirtyBits *dirtyBits) override
std::shared_ptr< HdRepr > HdReprSharedPtr
Definition: rprim.h:52
HDST_API HdDirtyBits _PropagateDirtyBits(HdDirtyBits bits) const override
void _PopulateVertexPrimvars(HdSceneDelegate *sceneDelegate, HdRenderParam *renderParam, HdStDrawItem *drawItem, HdDirtyBits *dirtyBitsState)
HDST_API ~HdStPoints() override
Definition: token.h:87
HDST_API void Finalize(HdRenderParam *renderParam) override
HDST_API HdStPoints(SdfPath const &id)
Definition: path.h:288
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1375
#define HDST_API
Definition: api.h:40
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
HF_MALLOC_TAG_NEW("new HdStPoints")
HDST_API void Sync(HdSceneDelegate *delegate, HdRenderParam *renderParam, HdDirtyBits *dirtyBits, TfToken const &reprToken) override
HDST_API HdDirtyBits GetInitialDirtyBitsMask() const override