#include <fieldAsset.h>

Inheritance diagram for UsdVolFieldAsset:

Public Member Functions
	UsdVolFieldAsset (const UsdPrim &prim=UsdPrim())

	UsdVolFieldAsset (const UsdSchemaBase &schemaObj)

virtual USDVOL_API	~UsdVolFieldAsset ()
	Destructor. More...

USDVOL_API UsdAttribute	GetFilePathAttr () const

USDVOL_API UsdAttribute	CreateFilePathAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const

USDVOL_API UsdAttribute	GetFieldNameAttr () const

USDVOL_API UsdAttribute	CreateFieldNameAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const

USDVOL_API UsdAttribute	GetFieldIndexAttr () const

USDVOL_API UsdAttribute	CreateFieldIndexAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const

USDVOL_API UsdAttribute	GetFieldDataTypeAttr () const

USDVOL_API UsdAttribute	CreateFieldDataTypeAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const

USDVOL_API UsdAttribute	GetVectorDataRoleHintAttr () const

USDVOL_API UsdAttribute	CreateVectorDataRoleHintAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const

Public Member Functions inherited from UsdVolFieldBase
	UsdVolFieldBase (const UsdPrim &prim=UsdPrim())

	UsdVolFieldBase (const UsdSchemaBase &schemaObj)

virtual USDVOL_API	~UsdVolFieldBase ()
	Destructor. More...

Public Member Functions inherited from UsdGeomXformable
	UsdGeomXformable (const UsdPrim &prim=UsdPrim())

	UsdGeomXformable (const UsdSchemaBase &schemaObj)

virtual USDGEOM_API	~UsdGeomXformable ()
	Destructor. More...

USDGEOM_API UsdAttribute	GetXformOpOrderAttr () const

USDGEOM_API UsdAttribute	CreateXformOpOrderAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const

USDGEOM_API UsdGeomXformOp	AddXformOp (UsdGeomXformOp::Type const opType, UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionDouble, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddTranslateOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionDouble, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddScaleOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddRotateXOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddRotateYOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddRotateZOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddRotateXYZOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddRotateXZYOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddRotateYXZOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddRotateYZXOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddRotateZXYOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddRotateZYXOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddOrientOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionFloat, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API UsdGeomXformOp	AddTransformOp (UsdGeomXformOp::Precision const precision=UsdGeomXformOp::PrecisionDouble, TfToken const &opSuffix=TfToken(), bool isInverseOp=false) const

USDGEOM_API bool	SetResetXformStack (bool resetXform) const

USDGEOM_API bool	GetResetXformStack () const

USDGEOM_API bool	SetXformOpOrder (std::vector< UsdGeomXformOp > const &orderedXformOps, bool resetXformStack=false) const

USDGEOM_API std::vector < UsdGeomXformOp >	GetOrderedXformOps (bool *resetsXformStack) const

USDGEOM_API bool	ClearXformOpOrder () const
	Clears the local transform stack. More...

USDGEOM_API UsdGeomXformOp	MakeMatrixXform () const

USDGEOM_API bool	TransformMightBeTimeVarying () const

USDGEOM_API bool	TransformMightBeTimeVarying (const std::vector< UsdGeomXformOp > &ops) const

USDGEOM_API bool	GetTimeSamples (std::vector< double > *times) const

USDGEOM_API bool	GetTimeSamplesInInterval (const GfInterval &interval, std::vector< double > *times) const

USDGEOM_API bool	GetLocalTransformation (GfMatrix4d transform, bool resetsXformStack, const UsdTimeCode time=UsdTimeCode::Default()) const

USDGEOM_API bool	GetLocalTransformation (GfMatrix4d transform, bool resetsXformStack, const std::vector< UsdGeomXformOp > &ops, const UsdTimeCode time=UsdTimeCode::Default()) const

Public Member Functions inherited from UsdGeomImageable
	UsdGeomImageable (const UsdPrim &prim=UsdPrim())

	UsdGeomImageable (const UsdSchemaBase &schemaObj)

virtual USDGEOM_API	~UsdGeomImageable ()
	Destructor. More...

USDGEOM_API UsdAttribute	GetVisibilityAttr () const

USDGEOM_API UsdAttribute	CreateVisibilityAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const

USDGEOM_API UsdAttribute	GetPurposeAttr () const

USDGEOM_API UsdAttribute	CreatePurposeAttr (VtValue const &defaultValue=VtValue(), bool writeSparsely=false) const

USDGEOM_API UsdRelationship	GetProxyPrimRel () const

USDGEOM_API UsdRelationship	CreateProxyPrimRel () const

USDGEOM_API void	MakeVisible (const UsdTimeCode &time=UsdTimeCode::Default()) const

USDGEOM_API void	MakeInvisible (const UsdTimeCode &time=UsdTimeCode::Default()) const

USDGEOM_API TfToken	ComputeVisibility (UsdTimeCode const &time=UsdTimeCode::Default()) const

USDGEOM_API UsdAttribute	GetPurposeVisibilityAttr (const TfToken &purpose=UsdGeomTokens->default_) const

USDGEOM_API TfToken	ComputeEffectiveVisibility (const TfToken &purpose=UsdGeomTokens->default_, const UsdTimeCode &time=UsdTimeCode::Default()) const

USDGEOM_API PurposeInfo	ComputePurposeInfo () const

USDGEOM_API PurposeInfo	ComputePurposeInfo (const PurposeInfo &parentPurposeInfo) const

USDGEOM_API TfToken	ComputePurpose () const

USDGEOM_API UsdPrim	ComputeProxyPrim (UsdPrim *renderPrim=NULL) const

USDGEOM_API bool	SetProxyPrim (const UsdPrim &proxy) const

USDGEOM_API bool	SetProxyPrim (const UsdSchemaBase &proxy) const

USDGEOM_API GfBBox3d	ComputeWorldBound (UsdTimeCode const &time, TfToken const &purpose1=TfToken(), TfToken const &purpose2=TfToken(), TfToken const &purpose3=TfToken(), TfToken const &purpose4=TfToken()) const

USDGEOM_API GfBBox3d	ComputeLocalBound (UsdTimeCode const &time, TfToken const &purpose1=TfToken(), TfToken const &purpose2=TfToken(), TfToken const &purpose3=TfToken(), TfToken const &purpose4=TfToken()) const

USDGEOM_API GfBBox3d	ComputeUntransformedBound (UsdTimeCode const &time, TfToken const &purpose1=TfToken(), TfToken const &purpose2=TfToken(), TfToken const &purpose3=TfToken(), TfToken const &purpose4=TfToken()) const

USDGEOM_API GfMatrix4d	ComputeLocalToWorldTransform (UsdTimeCode const &time) const

USDGEOM_API GfMatrix4d	ComputeParentToWorldTransform (UsdTimeCode const &time) const

USDGEOM_API UsdGeomPrimvar	CreatePrimvar (const TfToken &attrName, const SdfValueTypeName &typeName, const TfToken &interpolation=TfToken(), int elementSize=-1) const

USDGEOM_API UsdGeomPrimvar	GetPrimvar (const TfToken &name) const

USDGEOM_API std::vector < UsdGeomPrimvar >	GetPrimvars () const

USDGEOM_API std::vector < UsdGeomPrimvar >	GetAuthoredPrimvars () const

USDGEOM_API bool	HasPrimvar (const TfToken &name) const

Public Member Functions inherited from UsdTyped
	UsdTyped (const UsdPrim &prim=UsdPrim())

	UsdTyped (const UsdSchemaBase &schemaObj)

virtual USD_API	~UsdTyped ()

Public Member Functions inherited from UsdSchemaBase
bool	IsConcrete () const

bool	IsTyped () const

bool	IsAPISchema () const
	Returns whether this is an API schema or not. More...

bool	IsAppliedAPISchema () const

bool	IsMultipleApplyAPISchema () const

UsdSchemaKind	GetSchemaKind () const
	Returns the kind of schema this class is. More...

USD_API	UsdSchemaBase (const UsdPrim &prim=UsdPrim())
	Construct and store `prim` as the held prim. More...

USD_API	UsdSchemaBase (const UsdSchemaBase &otherSchema)
	Construct and store for the same prim held by `otherSchema`. More...

virtual USD_API	~UsdSchemaBase ()
	Destructor. More...

USD_API	operator bool () const

UsdPrim	GetPrim () const
	Return this schema object's held prim. More...

SdfPath	GetPath () const
	Shorthand for GetPrim()->GetPath(). More...

USD_API const UsdPrimDefinition *	GetSchemaClassPrimDefinition () const

Static Public Member Functions
static USDVOL_API const TfTokenVector &	GetSchemaAttributeNames (bool includeInherited=true)

static USDVOL_API UsdVolFieldAsset	Get (const UsdStagePtr &stage, const SdfPath &path)

Static Public Member Functions inherited from UsdVolFieldBase
static USDVOL_API const TfTokenVector &	GetSchemaAttributeNames (bool includeInherited=true)

static USDVOL_API UsdVolFieldBase	Get (const UsdStagePtr &stage, const SdfPath &path)

Static Public Member Functions inherited from UsdGeomXformable
static USDGEOM_API const TfTokenVector &	GetSchemaAttributeNames (bool includeInherited=true)

static USDGEOM_API UsdGeomXformable	Get (const UsdStagePtr &stage, const SdfPath &path)

static USDGEOM_API bool	GetTimeSamples (std::vector< UsdGeomXformOp > const &orderedXformOps, std::vector< double > *times)

static USDGEOM_API bool	GetTimeSamplesInInterval (std::vector< UsdGeomXformOp > const &orderedXformOps, const GfInterval &interval, std::vector< double > *times)

static USDGEOM_API bool	GetLocalTransformation (GfMatrix4d *transform, std::vector< UsdGeomXformOp > const &ops, const UsdTimeCode time)

static USDGEOM_API bool	IsTransformationAffectedByAttrNamed (const TfToken &attrName)

Static Public Member Functions inherited from UsdGeomImageable
static USDGEOM_API const TfTokenVector &	GetSchemaAttributeNames (bool includeInherited=true)

static USDGEOM_API UsdGeomImageable	Get (const UsdStagePtr &stage, const SdfPath &path)

static USDGEOM_API const TfTokenVector &	GetOrderedPurposeTokens ()

Static Public Member Functions inherited from UsdTyped
static const TfTokenVector &	GetSchemaAttributeNames (bool includeInherited=true)

static USD_API UsdTyped	Get (const UsdStagePtr &stage, const SdfPath &path)

Static Public Member Functions inherited from UsdSchemaBase
static const TfTokenVector &	GetSchemaAttributeNames (bool includeInherited=true)

Static Public Attributes
static const UsdSchemaKind	schemaKind = UsdSchemaKind::AbstractTyped

Static Public Attributes inherited from UsdVolFieldBase
static const UsdSchemaKind	schemaKind = UsdSchemaKind::AbstractTyped

Static Public Attributes inherited from UsdGeomXformable
static const UsdSchemaKind	schemaKind = UsdSchemaKind::AbstractTyped

Static Public Attributes inherited from UsdGeomImageable
static const UsdSchemaKind	schemaKind = UsdSchemaKind::AbstractTyped

Static Public Attributes inherited from UsdTyped
static const UsdSchemaKind	schemaKind = UsdSchemaKind::AbstractBase

Static Public Attributes inherited from UsdSchemaBase
static const UsdSchemaKind	schemaKind = UsdSchemaKind::AbstractBase

Protected Member Functions
USDVOL_API UsdSchemaKind	_GetSchemaKind () const override

Protected Member Functions inherited from UsdVolFieldBase
USDVOL_API UsdSchemaKind	_GetSchemaKind () const override

Protected Member Functions inherited from UsdTyped
USD_API bool	_IsCompatible () const override

Protected Member Functions inherited from UsdSchemaBase
virtual UsdSchemaKind	_GetSchemaType () const

const TfType &	_GetType () const

USD_API UsdAttribute	_CreateAttr (TfToken const &attrName, SdfValueTypeName const &typeName, bool custom, SdfVariability variability, VtValue const &defaultValue, bool writeSparsely) const

Friends
class	UsdSchemaRegistry

Detailed Description

Base class for field primitives defined by an external file.

For any described attribute Fallback Value or Allowed Values below that are text/tokens, the actual token is published and defined in UsdVolTokens. So to set an attribute to the value "rightHanded", use UsdVolTokens->rightHanded as the value.

Definition at line 62 of file fieldAsset.h.

Constructor & Destructor Documentation

UsdVolFieldAsset::UsdVolFieldAsset ( const UsdPrim & prim = UsdPrim() )

inlineexplicit

Construct a UsdVolFieldAsset on UsdPrim prim . Equivalent to UsdVolFieldAsset::Get(prim.GetStage(), prim.GetPath()) for a valid prim, but will not immediately throw an error for an invalid prim

Definition at line 74 of file fieldAsset.h.

UsdVolFieldAsset::UsdVolFieldAsset ( const UsdSchemaBase & schemaObj )

inlineexplicit

Construct a UsdVolFieldAsset on the prim held by schemaObj . Should be preferred over UsdVolFieldAsset(schemaObj.GetPrim()), as it preserves SchemaBase state.

Definition at line 82 of file fieldAsset.h.

virtual USDVOL_API UsdVolFieldAsset::~UsdVolFieldAsset ( )

virtual

Destructor.

Member Function Documentation

USDVOL_API UsdSchemaKind UsdVolFieldAsset::_GetSchemaKind ( ) const

overrideprotectedvirtual

Returns the kind of schema this class belongs to.

See Also: UsdSchemaKind

Reimplemented from UsdGeomXformable.

Reimplemented in UsdVolOpenVDBAsset.

USDVOL_API UsdAttribute UsdVolFieldAsset::CreateFieldDataTypeAttr	(	VtValue const &	defaultValue = `VtValue()`,
		bool	writeSparsely = `false`
	)		const

See GetFieldDataTypeAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

USDVOL_API UsdAttribute UsdVolFieldAsset::CreateFieldIndexAttr	(	VtValue const &	defaultValue = `VtValue()`,
		bool	writeSparsely = `false`
	)		const

See GetFieldIndexAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

USDVOL_API UsdAttribute UsdVolFieldAsset::CreateFieldNameAttr	(	VtValue const &	defaultValue = `VtValue()`,
		bool	writeSparsely = `false`
	)		const

See GetFieldNameAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

USDVOL_API UsdAttribute UsdVolFieldAsset::CreateFilePathAttr	(	VtValue const &	defaultValue = `VtValue()`,
		bool	writeSparsely = `false`
	)		const

See GetFilePathAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

USDVOL_API UsdAttribute UsdVolFieldAsset::CreateVectorDataRoleHintAttr	(	VtValue const &	defaultValue = `VtValue()`,
		bool	writeSparsely = `false`
	)		const

See GetVectorDataRoleHintAttr(), and also Usd_Create_Or_Get_Property for when to use Get vs Create. If specified, author defaultValue as the attribute's default, sparsely (when it makes sense to do so) if writeSparsely is true - the default for writeSparsely is false.

static USDVOL_API UsdVolFieldAsset UsdVolFieldAsset::Get	(	const UsdStagePtr &	stage,
		const SdfPath &	path
	)

static

Return a UsdVolFieldAsset holding the prim adhering to this schema at path on stage. If no prim exists at path on stage, or if the prim at that path does not adhere to this schema, return an invalid schema object. This is shorthand for the following:

UsdVolFieldAsset(stage->GetPrimAtPath(path));

USDVOL_API UsdAttribute UsdVolFieldAsset::GetFieldDataTypeAttr ( ) const

Token which is used to indicate the data type of an individual field. Authors use this to tell consumers more about the field without opening the file on disk. The list of allowed tokens is specified with the specific asset type. A missing value is considered an error.


Declaration	`token fieldDataType`
C++ Type	TfToken
Usd Type	SdfValueTypeNames->Token

USDVOL_API UsdAttribute UsdVolFieldAsset::GetFieldIndexAttr ( ) const

A file can contain multiple fields with the same name. This optional attribute is an index used to disambiguate between these multiple fields with the same name.


Declaration	`int fieldIndex`
C++ Type	int
Usd Type	SdfValueTypeNames->Int

USDVOL_API UsdAttribute UsdVolFieldAsset::GetFieldNameAttr ( ) const

Name of an individual field within the file specified by the filePath attribute.


Declaration	`token fieldName`
C++ Type	TfToken
Usd Type	SdfValueTypeNames->Token

USDVOL_API UsdAttribute UsdVolFieldAsset::GetFilePathAttr ( ) const

An asset path attribute that points to a file on disk. For each supported file format, a separate FieldAsset subclass is required.

This attribute's value can be animated over time, as most volume asset formats represent just a single timeSample of a volume. However, it does not, at this time, support any pattern substitutions like "$F".


Declaration	`asset filePath`
C++ Type	SdfAssetPath
Usd Type	SdfValueTypeNames->Asset

static USDVOL_API const TfTokenVector& UsdVolFieldAsset::GetSchemaAttributeNames ( bool includeInherited = true )

static

Return a vector of names of all pre-declared attributes for this schema class and all its ancestor classes. Does not include attributes that may be authored by custom/extended methods of the schemas involved.

USDVOL_API UsdAttribute UsdVolFieldAsset::GetVectorDataRoleHintAttr ( ) const

Optional token which is used to indicate the role of a vector valued field. This can drive the data type in which fields are made available in a renderer or whether the vector values are to be transformed.


Declaration	`token vectorDataRoleHint = "None"`
C++ Type	TfToken
Usd Type	SdfValueTypeNames->Token
Allowed Values	None, Point, Normal, Vector, Color

Friends And Related Function Documentation

friend class UsdSchemaRegistry

friend

Definition at line 121 of file fieldAsset.h.

Member Data Documentation

const UsdSchemaKind UsdVolFieldAsset::schemaKind = UsdSchemaKind::AbstractTyped

static

Compile time constant representing what kind of schema this class is.

See Also: UsdSchemaKind

Definition at line 68 of file fieldAsset.h.

The documentation for this class was generated from the following file:

pxr/usd/usdVol/fieldAsset.h

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation