7#ifndef USDGEOM_GENERATED_CURVES_H
8#define USDGEOM_GENERATED_CURVES_H
13#include "pxr/usd/usdGeom/api.h"
19#include "pxr/base/vt/value.h"
26#include "pxr/base/tf/type.h"
28PXR_NAMESPACE_OPEN_SCOPE
119 static const TfType &_GetStaticTfType();
121 static bool _IsTypedSchema();
125 const TfType &_GetTfType()
const override;
228 const VtFloatArray& widths, VtVec3fArray* extent);
234 const VtFloatArray& widths,
const GfMatrix4d& transform,
235 VtVec3fArray* extent);
246PXR_NAMESPACE_CLOSE_SCOPE
Stores a 4x4 matrix of double elements.
Contains an asset path and an optional resolved path.
A path value used to locate objects in layers or scenegraphs.
Token for efficient comparison, assignment, and hashing of known strings.
TfType represents a dynamic runtime type.
Scenegraph object for authoring and retrieving numeric, string, and array valued data,...
Base class for UsdGeomBasisCurves, UsdGeomNurbsCurves, and UsdGeomHermiteCurves.
virtual USDGEOM_API ~UsdGeomCurves()
Destructor.
UsdGeomCurves(const UsdPrim &prim=UsdPrim())
Construct a UsdGeomCurves on UsdPrim prim .
USDGEOM_API UsdAttribute CreateCurveVertexCountsAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetCurveVertexCountsAttr(), and also Create vs Get Property Methods for when to use Get vs Create...
static USDGEOM_API UsdGeomCurves Get(const UsdStagePtr &stage, const SdfPath &path)
Return a UsdGeomCurves holding the prim adhering to this schema at path on stage.
USDGEOM_API UsdAttribute CreateWidthsAttr(VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const
See GetWidthsAttr(), and also Create vs Get Property Methods for when to use Get vs Create.
static const UsdSchemaKind schemaKind
Compile time constant representing what kind of schema this class is.
USDGEOM_API UsdAttribute GetWidthsAttr() const
Provides width specification for the curves, whose application will depend on whether the curve is or...
USDGEOM_API UsdSchemaKind _GetSchemaKind() const override
Returns the kind of schema this class belongs to.
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...
USDGEOM_API size_t GetCurveCount(UsdTimeCode timeCode=UsdTimeCode::Default()) const
Returns the number of curves as defined by the size of the curveVertexCounts array at timeCode.
USDGEOM_API TfToken GetWidthsInterpolation() const
Get the interpolation for the widths attribute.
static USDGEOM_API bool ComputeExtent(const VtVec3fArray &points, const VtFloatArray &widths, const GfMatrix4d &transform, VtVec3fArray *extent)
This is an overloaded member function, provided for convenience. It differs from the above function o...
USDGEOM_API bool SetWidthsInterpolation(TfToken const &interpolation)
Set the interpolation for the widths attribute.
static USDGEOM_API bool ComputeExtent(const VtVec3fArray &points, const VtFloatArray &widths, VtVec3fArray *extent)
Compute the extent for the curves defined by points and widths.
UsdGeomCurves(const UsdSchemaBase &schemaObj)
Construct a UsdGeomCurves on the prim held by schemaObj .
USDGEOM_API UsdAttribute GetCurveVertexCountsAttr() const
Curves-derived primitives can represent multiple distinct, potentially disconnected curves.
Base class for all UsdGeomGprims that possess points, providing common attributes such as normals and...
UsdPrim is the sole persistent scenegraph object on a UsdStage, and is the embodiment of a "Prim" as ...
The base class for all schema types in Usd.
Singleton registry that provides access to schema type information and the prim definitions for regis...
Represent a time value, which may be either numeric, holding a double value, or a sentinel value UsdT...
static constexpr UsdTimeCode Default()
Produce a UsdTimeCode representing the sentinel value for 'default'.
Provides a container which may hold any type, and provides introspection and iteration over array typ...
UsdSchemaKind
An enum representing which kind of schema a given schema class belongs to.
TfToken class for efficient string referencing and hashing, plus conversions to and from stl string c...
std::vector< TfToken > TfTokenVector
Convenience types.