SmUsdXformAttribute

Defined in BREP_SM_USD/inc/SmuAttribute.h

class SmUsdXformAttribute : public SmAttribute

PURPOSE: A SMLib attribute for space transformations for preserving transformation data during USD<->SMLib translation roundtrips.

NOTES: Transformation matrices that get preserved through USD<->SMLib roundtrip translations are the one-to-one UsdBrepArray or OmniMesh transformation matrix inherited through the base class Gprim to the transformation class usdGeomXformable represented by attribute xformOp:transform.

Public Functions

inline SmUsdXformAttribute(

ULONG lAttributeId,

SmAttributeBehaviorType eBehavior,

const pxr::GfVec3d *pTranslate = NULL,

const pxr::GfVec3d *pScale = NULL,

const pxr::GfVec3d *pRotateXYZ = NULL,

const pxr::GfVec3d *pRotateXZY = NULL,

const pxr::GfVec3d *pRotateYXZ = NULL,

const pxr::GfVec3d *pRotateYZX = NULL,

const pxr::GfVec3d *pRotateZXY = NULL,

const pxr::GfVec3d *pRotateZYX = NULL,

const double dRotateX = 0.0,

const double dRotateY = 0.0,

const double dRotateZ = 0.0,

const pxr::GfVec4d *pOrient = NULL,

const pxr::GfMatrix4d *pTransform = NULL,

const pxr::VtArray<pxr::TfToken> *pXformOpOrder = NULL,

)

SmUsdXformAttribute(const SmUsdXformAttribute &crOriginal)

inline virtual ~SmUsdXformAttribute()

inline virtual SmAttribute *MakeCopy(

const SmContext &crContext,

) const

bool AttachAttributeToBrepInstance(

const pxr::SdfPrimSpecHandle &crUsdBrepArraySpecHandle,

pxr::TfToken &rtInstanceName,

)

bool AttachAttributeToXformable(

const pxr::SdfPrimSpecHandle &crPrimSpecHandle,

)

inline const pxr::GfVec3d &GetXformOpTranslate() const

inline const pxr::GfVec3d &GetXformOpScale() const

inline const pxr::GfVec3d &GetXformOpRotateXYZ() const

inline const pxr::GfVec3d &GetXformOpRotateXZY() const

inline const pxr::GfVec3d &GetXformOpRotateYXZ() const

inline const pxr::GfVec3d &GetXformOpRotateYZX() const

inline const pxr::GfVec3d &GetXformOpRotateZXY() const

inline const pxr::GfVec3d &GetXformOpRotateZYX() const

inline const double &GetXformOpRotateX() const

inline const double &GetXformOpRotateY() const

inline const double &GetXformOpRotateZ() const

inline const pxr::GfVec4d &GetXformOpOrient() const

inline const pxr::GfMatrix4d &GetXformOpTransform() const

inline const pxr::VtArray<pxr::TfToken> &GetXformOpOrder() const

inline void SetXformOpTranslate(const pxr::GfVec3d &rTranslate)

inline void SetXformOpScale(const pxr::GfVec3d &rScale)

inline void SetXformOpRotateXYZ(const pxr::GfVec3d &rRotateXYZ)

inline void SetXformOpRotateXZY(const pxr::GfVec3d &rRotateXZY)

inline void SetXformOpRotateYXZ(const pxr::GfVec3d &rRotateYXZ)

inline void SetXformOpRotateYZX(const pxr::GfVec3d &rRotateYZX)

inline void SetXformOpRotateZXY(const pxr::GfVec3d &rRotateZXY)

inline void SetXformOpRotateZYX(const pxr::GfVec3d &rRotateZYX)

inline void SetXformOpRotateX(double dRotateX)

inline void SetXformOpRotateY(double dRotateY)

inline void SetXformOpRotateZ(double dRotateZ)

inline void SetXformOpOrient(const pxr::GfVec4d &rOrient)

inline void SetXformOpTransform(const pxr::GfMatrix4d &rTransform)

inline void SetXformOpOrder(

const pxr::VtArray<pxr::TfToken> &rXformOpOrder,

)

Protected Attributes

pxr::GfVec3d m_sTranslate

pxr::GfVec3d m_sScale

pxr::GfVec3d m_sRotateXYZ

pxr::GfVec3d m_sRotateXZY

pxr::GfVec3d m_sRotateYXZ

pxr::GfVec3d m_sRotateYZX

pxr::GfVec3d m_sRotateZXY

pxr::GfVec3d m_sRotateZYX

double m_dRotateX

double m_dRotateY

double m_dRotateZ

pxr::GfVec4d m_sOrient

pxr::GfMatrix4d m_sTransform

pxr::VtArray<pxr::TfToken> m_sXformOpOrder