HdExtComputationPrimvarDescriptor Struct Reference

Extends HdPrimvarDescriptor to describe a primvar that takes data from the output of an ExtComputation. More...

#include <sceneDelegate.h>

Inheritance diagram for HdExtComputationPrimvarDescriptor:

Public Member Functions
	HdExtComputationPrimvarDescriptor (TfToken const &name_, HdInterpolation interp_, TfToken const &role_, SdfPath const &sourceComputationId_, TfToken const &sourceComputationOutputName_, HdTupleType const &valueType_)
bool	operator== (HdExtComputationPrimvarDescriptor const &rhs) const
bool	operator!= (HdExtComputationPrimvarDescriptor const &rhs) const
Public Member Functions inherited from HdPrimvarDescriptor
	HdPrimvarDescriptor (TfToken const &name_, HdInterpolation interp_, TfToken const &role_=HdPrimvarRoleTokens->none, bool indexed_=false, int elementSize_=1)
bool	operator== (HdPrimvarDescriptor const &rhs) const
bool	operator!= (HdPrimvarDescriptor const &rhs) const

Public Attributes
SdfPath	sourceComputationId
TfToken	sourceComputationOutputName
HdTupleType	valueType
Public Attributes inherited from HdPrimvarDescriptor
TfToken	name
	Name of the primvar.
HdInterpolation	interpolation
	Interpolation (data-sampling rate) of the primvar.
TfToken	role
	Optional "role" indicating a desired interpretation – for example, to distinguish color/vector/point/normal.
bool	indexed
	Optional bool, true if primvar is indexed.
int	elementSize
	The number of values in the value array that must be aggregated for each element in the primitive.

Detailed Description

Extends HdPrimvarDescriptor to describe a primvar that takes data from the output of an ExtComputation.

The structure contains the id of the source ExtComputation in the render index, the name of an output from that computation from which the primvar will take data along with a valueType which describes the type of the expected data.

Definition at line 289 of file sceneDelegate.h.

Constructor & Destructor Documentation

HdExtComputationPrimvarDescriptor() [1/2]

HdExtComputationPrimvarDescriptor ( )

inline

Definition at line 294 of file sceneDelegate.h.

HdExtComputationPrimvarDescriptor() [2/2]

HdExtComputationPrimvarDescriptor ( TfToken const & name_, HdInterpolation interp_, TfToken const & role_, SdfPath const & sourceComputationId_, TfToken const & sourceComputationOutputName_, HdTupleType const & valueType_ )

inline

Definition at line 295 of file sceneDelegate.h.

Member Function Documentation

operator!=()

bool operator!= ( HdExtComputationPrimvarDescriptor const & rhs ) const

inline

Definition at line 313 of file sceneDelegate.h.

operator==()

bool operator== ( HdExtComputationPrimvarDescriptor const & rhs ) const

inline

Definition at line 307 of file sceneDelegate.h.

Member Data Documentation

sourceComputationId

SdfPath sourceComputationId

Definition at line 290 of file sceneDelegate.h.

sourceComputationOutputName

TfToken sourceComputationOutputName

Definition at line 291 of file sceneDelegate.h.

valueType

HdTupleType valueType

Definition at line 292 of file sceneDelegate.h.

---

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

• pxr/imaging/hd/sceneDelegate.h