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scopeWrapper.h
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1 //
2 // Copyright 2017 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:
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14 // You may obtain a copy of the Apache License at
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24 #ifndef __GUSD_SCOPEWRAPPER_H__
25 #define __GUSD_SCOPEWRAPPER_H__
26 
27 #include "groupBaseWrapper.h"
28 
29 #include "pxr/pxr.h"
30 #include "pxr/usd/usdGeom/scope.h"
31 
33 
34 
36 {
37 public:
38  GusdScopeWrapper( const UsdStagePtr& stage,
39  const SdfPath& path,
40  bool isOverride = false );
42  GusdScopeWrapper( const UsdGeomScope& scope,
43  UsdTimeCode t,
44  GusdPurposeSet purposes );
45  ~GusdScopeWrapper() override;
46 
47  // GusdPrimWrapper interface -----------------------------------------------
48 
49 public:
50 
51  const UsdGeomImageable getUsdPrim() const override { return m_usdScope; }
52 
53  bool redefine(
54  const UsdStagePtr& stage,
55  const SdfPath& path,
56  const GusdContext& ctxt,
57  const GT_PrimitiveHandle& sourcePrim ) override;
58 
59  const char* className() const override;
60 
61  void enlargeBounds(UT_BoundingBox boxes[], int nsegments) const override;
62 
63  int getMotionSegments() const override;
64 
65  int64 getMemoryUsage() const override;
66 
67  GT_PrimitiveHandle doSoftCopy() const override;
68 
69  bool
70  updateFromGTPrim(const GT_PrimitiveHandle& sourcePrim,
71  const UT_Matrix4D& localXform,
72  const GusdContext& ctxt,
73  GusdSimpleXformCache& xformCache) override;
74 
75  bool isValid() const override;
76 
77  bool refine(GT_Refine& refiner,
78  const GT_RefineParms* parms=NULL) const override;
79 
80  // -------------------------------------------------------------------------
81 
82 public:
83 
84  static GT_PrimitiveHandle
85  defineForWrite(const GT_PrimitiveHandle& sourcePrim,
86  const UsdStagePtr& stage,
87  const SdfPath& path,
88  const GusdContext& ctxt);
89 
90  static GT_PrimitiveHandle
91  defineForRead( const UsdGeomImageable& sourcePrim,
93  GusdPurposeSet purposes );
94 
95 private:
96 
97  bool initUsdPrim(const UsdStagePtr& stage,
98  const SdfPath& path,
99  bool asOverride);
100 
101  UsdGeomScope m_usdScope;
102 };
103 
105 
106 #endif // __GUSD_SCOPEWRAPPER_H__
107 
~GusdScopeWrapper() override
const UsdGeomImageable getUsdPrim() const override
Definition: scopeWrapper.h:51
bool updateFromGTPrim(const GT_PrimitiveHandle &sourcePrim, const UT_Matrix4D &localXform, const GusdContext &ctxt, GusdSimpleXformCache &xformCache) override
GT_API const UT_StringHolder time
GLsizei const GLchar *const * path
Definition: glcorearb.h:3341
bool isValid() const override
Return true if the underlying USD prim is valid.
bool redefine(const UsdStagePtr &stage, const SdfPath &path, const GusdContext &ctxt, const GT_PrimitiveHandle &sourcePrim) override
Create a new USD prim to match GT primitive.
long long int64
Definition: SYS_Types.h:116
GT_PrimitiveHandle doSoftCopy() const override
int64 getMemoryUsage() const override
Definition: path.h:290
GLdouble t
Definition: glad.h:2397
Processes primitives generated by refinement process.
Definition: GT_Refine.h:20
bool refine(GT_Refine &refiner, const GT_RefineParms *parms=NULL) const override
PXR_NAMESPACE_CLOSE_SCOPE PXR_NAMESPACE_OPEN_SCOPE
Definition: path.h:1432
const char * className() const override
#define PXR_NAMESPACE_CLOSE_SCOPE
Definition: pxr.h:91
static GT_PrimitiveHandle defineForRead(const UsdGeomImageable &sourcePrim, UsdTimeCode time, GusdPurposeSet purposes)
int getMotionSegments() const override
GusdPurposeSet
Definition: purpose.h:39
static GT_PrimitiveHandle defineForWrite(const GT_PrimitiveHandle &sourcePrim, const UsdStagePtr &stage, const SdfPath &path, const GusdContext &ctxt)
GusdScopeWrapper(const UsdStagePtr &stage, const SdfPath &path, bool isOverride=false)
void enlargeBounds(UT_BoundingBox boxes[], int nsegments) const override
std::map< SdfPath, UT_Matrix4D > GusdSimpleXformCache
Definition: primWrapper.h:88