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basisCurves.h
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24 #ifndef USDGEOM_GENERATED_BASISCURVES_H
25 #define USDGEOM_GENERATED_BASISCURVES_H
26 
28 
29 #include "pxr/pxr.h"
30 #include "pxr/usd/usdGeom/api.h"
31 #include "pxr/usd/usdGeom/curves.h"
32 #include "pxr/usd/usd/prim.h"
33 #include "pxr/usd/usd/stage.h"
34 #include "pxr/usd/usdGeom/tokens.h"
35 
36 #include "pxr/base/vt/value.h"
37 
38 #include "pxr/base/gf/vec3d.h"
39 #include "pxr/base/gf/vec3f.h"
40 #include "pxr/base/gf/matrix4d.h"
41 
42 #include "pxr/base/tf/token.h"
43 #include "pxr/base/tf/type.h"
44 
45 PXR_NAMESPACE_OPEN_SCOPE
46 
47 class SdfAssetPath;
48 
49 // -------------------------------------------------------------------------- //
50 // BASISCURVES //
51 // -------------------------------------------------------------------------- //
52 
264 {
265 public:
270 
275  explicit UsdGeomBasisCurves(const UsdPrim& prim=UsdPrim())
276  : UsdGeomCurves(prim)
277  {
278  }
279 
283  explicit UsdGeomBasisCurves(const UsdSchemaBase& schemaObj)
284  : UsdGeomCurves(schemaObj)
285  {
286  }
287 
289  USDGEOM_API
290  virtual ~UsdGeomBasisCurves();
291 
295  USDGEOM_API
296  static const TfTokenVector &
297  GetSchemaAttributeNames(bool includeInherited=true);
298 
308  USDGEOM_API
309  static UsdGeomBasisCurves
310  Get(const UsdStagePtr &stage, const SdfPath &path);
311 
334  USDGEOM_API
335  static UsdGeomBasisCurves
336  Define(const UsdStagePtr &stage, const SdfPath &path);
337 
338 protected:
342  USDGEOM_API
343  UsdSchemaType _GetSchemaType() const override;
344 
345 private:
346  // needs to invoke _GetStaticTfType.
347  friend class UsdSchemaRegistry;
348  USDGEOM_API
349  static const TfType &_GetStaticTfType();
350 
351  static bool _IsTypedSchema();
352 
353  // override SchemaBase virtuals.
354  USDGEOM_API
355  const TfType &_GetTfType() const override;
356 
357 public:
358  // --------------------------------------------------------------------- //
359  // TYPE
360  // --------------------------------------------------------------------- //
369  USDGEOM_API
370  UsdAttribute GetTypeAttr() const;
371 
377  USDGEOM_API
378  UsdAttribute CreateTypeAttr(VtValue const &defaultValue = VtValue(), bool writeSparsely=false) const;
379 
380 public:
381  // --------------------------------------------------------------------- //
382  // BASIS
383  // --------------------------------------------------------------------- //
391  USDGEOM_API
392  UsdAttribute GetBasisAttr() const;
393 
399  USDGEOM_API
400  UsdAttribute CreateBasisAttr(VtValue const &defaultValue = VtValue(), bool writeSparsely=false) const;
401 
402 public:
403  // --------------------------------------------------------------------- //
404  // WRAP
405  // --------------------------------------------------------------------- //
417  USDGEOM_API
418  UsdAttribute GetWrapAttr() const;
419 
425  USDGEOM_API
426  UsdAttribute CreateWrapAttr(VtValue const &defaultValue = VtValue(), bool writeSparsely=false) const;
427 
428 public:
429  // ===================================================================== //
430  // Feel free to add custom code below this line, it will be preserved by
431  // the code generator.
432  //
433  // Just remember to:
434  // - Close the class declaration with };
435  // - Close the namespace with PXR_NAMESPACE_CLOSE_SCOPE
436  // - Close the include guard with #endif
437  // ===================================================================== //
438  // --(BEGIN CUSTOM CODE)--
439 
442 
443  typedef std::vector< std::pair<TfToken, size_t> > ComputeInterpolationInfo;
444 
451  USDGEOM_API
453  const UsdTimeCode& timeCode,
454  ComputeInterpolationInfo* info=NULL) const;
455 
460  USDGEOM_API
461  size_t ComputeUniformDataSize(const UsdTimeCode& timeCode) const;
462 
467  USDGEOM_API
468  size_t ComputeVaryingDataSize(const UsdTimeCode& timeCode) const;
469 
474  USDGEOM_API
475  size_t ComputeVertexDataSize(const UsdTimeCode& timeCode) const;
476 
478 };
479 
480 PXR_NAMESPACE_CLOSE_SCOPE
481 
482 #endif
USDGEOM_API UsdAttribute CreateTypeAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetTypeAttr(), and also Create vs Get Property Methods for when to use Get vs Create...
static USDGEOM_API UsdGeomBasisCurves Get(const UsdStagePtr &stage, const SdfPath &path)
Return a UsdGeomBasisCurves holding the prim adhering to this schema at path on stage.
Base class for BasisCurves and NurbsCurves.
Definition: curves.h:63
static USDGEOM_API UsdGeomBasisCurves Define(const UsdStagePtr &stage, const SdfPath &path)
Attempt to ensure a UsdPrim adhering to this schema at path is defined (according to UsdPrim::IsDefin...
UsdGeomBasisCurves(const UsdPrim &prim=UsdPrim())
Construct a UsdGeomBasisCurves on UsdPrim prim .
Definition: basisCurves.h:275
USDGEOM_API UsdAttribute GetTypeAttr() const
Linear curves interpolate linearly between two vertices.
USDGEOM_API size_t ComputeVertexDataSize(const UsdTimeCode &timeCode) const
Computes the expected size for data with &quot;vertex&quot; interpolation.
Scenegraph object for authoring and retrieving numeric, string, and array valued data, sampled over time.
Definition: attribute.h:176
Represents a concrete typed schema.
virtual USDGEOM_API ~UsdGeomBasisCurves()
Destructor.
USDGEOM_API size_t ComputeUniformDataSize(const UsdTimeCode &timeCode) const
Computes the expected size for data with &quot;uniform&quot; interpolation.
Token for efficient comparison, assignment, and hashing of known strings.
Definition: token.h:89
USDGEOM_API UsdAttribute GetBasisAttr() const
The basis specifies the vstep and matrix used for cubic interpolation.
Represent a time value, which may be either numeric, holding a double value, or a sentinel value UsdT...
Definition: timeCode.h:85
USDGEOM_API UsdAttribute GetWrapAttr() const
If wrap is set to periodic, the curve when rendered will repeat the initial vertices (dependent on th...
UsdSchemaType
An enum representing which type of schema a given schema class belongs to.
Definition: common.h:149
UsdPrim is the sole persistent scenegraph object on a UsdStage, and is the embodiment of a &quot;Prim&quot; as ...
Definition: prim.h:131
BasisCurves are a batched curve representation analogous to the classic RIB definition via Basis and ...
Definition: basisCurves.h:263
std::vector< TfToken > TfTokenVector
Convenience types.
Definition: token.h:438
USDGEOM_API UsdAttribute CreateWrapAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetWrapAttr(), and also Create vs Get Property Methods for when to use Get vs Create...
A path value used to locate objects in layers or scenegraphs.
Definition: path.h:287
USDGEOM_API UsdSchemaType _GetSchemaType() const override
Returns the type of schema this class belongs to.
Contains an asset path and an optional resolved path.
Definition: assetPath.h:43
USDGEOM_API TfToken ComputeInterpolationForSize(size_t n, const UsdTimeCode &timeCode, ComputeInterpolationInfo *info=NULL) const
Computes interpolation token for n.
static USDGEOM_API const TfTokenVector & GetSchemaAttributeNames(bool includeInherited=true)
Return a vector of names of all pre-declared attributes for this schema class and all its ancestor cl...
TfType represents a dynamic runtime type.
Definition: type.h:70
Singleton registry that provides access to prim and property definition information for registered Us...
The base class for all schema types in Usd.
Definition: schemaBase.h:56
Provides a container which may hold any type, and provides introspection and iteration over array typ...
Definition: value.h:182
static const UsdSchemaType schemaType
Compile time constant representing what kind of schema this class is.
Definition: basisCurves.h:269
USDGEOM_API size_t ComputeVaryingDataSize(const UsdTimeCode &timeCode) const
Computes the expected size for data with &quot;varying&quot; interpolation.
USDGEOM_API UsdAttribute CreateBasisAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetBasisAttr(), and also Create vs Get Property Methods for when to use Get vs Create...
UsdGeomBasisCurves(const UsdSchemaBase &schemaObj)
Construct a UsdGeomBasisCurves on the prim held by schemaObj .
Definition: basisCurves.h:283