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rprimSharedData.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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19 // distributed under the Apache License with the above modification is
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24 #ifndef PXR_IMAGING_HD_RPRIM_SHARED_DATA_H
25 #define PXR_IMAGING_HD_RPRIM_SHARED_DATA_H
26 
27 #include "pxr/pxr.h"
28 #include "pxr/imaging/hd/api.h"
29 #include "pxr/imaging/hd/version.h"
31 #include "pxr/imaging/hd/tokens.h"
32 
33 #include "pxr/usd/sdf/path.h"
34 
35 #include "pxr/base/gf/bbox3d.h"
36 
38 
39 
40 // HdRprimSharedData is an assortment of data being shared across HdReprs,
41 // owned by HdRprim. HdDrawItem holds a const pointer to HdRprimSharedData.
42 //
43 // HdRprim
44 // |
45 // +--HdRepr(s)
46 // | |
47 // | +--HdDrawItem(s)-----.
48 // | |
49 // +--HdRprimSharedData <---'
50 //
51 
53  HdRprimSharedData(int barContainerSize)
54  : barContainer(barContainerSize)
55  , bounds()
56  , instancerLevels(-1)
57  , visible(true)
58  , rprimID()
59  , materialTag(HdMaterialTagTokens->defaultMaterialTag)
60  { }
61 
62  HdRprimSharedData(int barContainerSize,
63  bool visible)
64  : barContainer(barContainerSize)
65  , bounds()
66  , instancerLevels(-1)
67  , visible(visible)
68  , rprimID()
69  , materialTag(HdMaterialTagTokens->defaultMaterialTag)
70  { }
71 
72  // BufferArrayRange array
74 
75  // Used for CPU frustum culling.
77 
78  // The number of levels of instancing applied to this rprim.
80 
81  // Used for authored/delegate visibility.
82  bool visible;
83 
84  // The owning Rprim's identifier.
86 
87  // Used to organize drawItems into collections based on material properties.
89 };
90 
91 
93 
94 #endif // PXR_IMAGING_HD_RPRIM_SHARED_DATA_H
HdBufferArrayRangeContainer barContainer
Definition: token.h:87
HdRprimSharedData(int barContainerSize, bool visible)
Definition: path.h:288
HdRprimSharedData(int barContainerSize)
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1346
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91