#include <hermiteCurvesAdapter.h>

Inheritance diagram for UsdImagingHermiteCurvesAdapter:

Public Types
typedef UsdImagingGprimAdapter	BaseAdapter

Public Types inherited from UsdImagingGprimAdapter
typedef UsdImagingPrimAdapter	BaseAdapter

Public Member Functions
	UsdImagingHermiteCurvesAdapter ()

virtual USDIMAGING_API	~UsdImagingHermiteCurvesAdapter ()

USDIMAGING_API SdfPath	Populate (UsdPrim const &prim, UsdImagingIndexProxy index, UsdImagingInstancerContext const instancerContext=nullptr) override

USDIMAGING_API bool	IsSupported (UsdImagingIndexProxy const *index) const override
	Returns true if the adapter can be populated into the target index. More...

Parallel Setup and Resolve
USDIMAGING_API void	TrackVariability (UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits timeVaryingBits, UsdImagingInstancerContext const instancerContext=nullptr) const override
	Thread Safe. More...

USDIMAGING_API void	UpdateForTime (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time, HdDirtyBits requestedBits, UsdImagingInstancerContext const *instancerContext=nullptr) const override
	Thread Safe. More...

Public Member Functions inherited from UsdImagingGprimAdapter
	UsdImagingGprimAdapter ()

virtual USDIMAGING_API	~UsdImagingGprimAdapter ()

virtual USDIMAGING_API void	MarkDirty (UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits dirty, UsdImagingIndexProxy *index) override

virtual USDIMAGING_API void	MarkRefineLevelDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index) override

virtual USDIMAGING_API void	MarkReprDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index) override

virtual USDIMAGING_API void	MarkCullStyleDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index) override

virtual USDIMAGING_API void	MarkRenderTagDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index) override

virtual USDIMAGING_API void	MarkTransformDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index) override

virtual USDIMAGING_API void	MarkVisibilityDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index) override

virtual USDIMAGING_API void	MarkMaterialDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index) override

virtual USDIMAGING_API VtValue	GetPoints (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const

USDIMAGING_API SdfPath	_AddRprim (TfToken const &primType, UsdPrim const &usdPrim, UsdImagingIndexProxy index, SdfPath const &materialUsdPath, UsdImagingInstancerContext const instancerContext)

Public Member Functions inherited from UsdImagingPrimAdapter
virtual USDIMAGING_API HdDirtyBits	ProcessPrimChange (UsdPrim const &prim, SdfPath const &cachePath, TfTokenVector const &changedFields)

virtual USDIMAGING_API void	ProcessPrimResync (SdfPath const &cachePath, UsdImagingIndexProxy *index)

virtual USDIMAGING_API void	ProcessPrimRemoval (SdfPath const &cachePath, UsdImagingIndexProxy *index)

virtual USDIMAGING_API void	MarkWindowPolicyDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index)

virtual USDIMAGING_API void	InvokeComputation (SdfPath const &computationPath, HdExtComputationContext *context)

virtual USDIMAGING_API std::vector< VtArray< TfToken > >	GetInstanceCategories (UsdPrim const &prim)
	Return an array of the categories used by each instance. More...

virtual USDIMAGING_API size_t	SampleInstancerTransform (UsdPrim const &instancerPrim, SdfPath const &instancerPath, UsdTimeCode time, size_t maxNumSamples, float sampleTimes, GfMatrix4d sampleValues)

virtual USDIMAGING_API size_t	SamplePrimvar (UsdPrim const &usdPrim, SdfPath const &cachePath, TfToken const &key, UsdTimeCode time, size_t maxNumSamples, float sampleTimes, VtValue sampleValues)

virtual USDIMAGING_API PxOsdSubdivTags	GetSubdivTags (UsdPrim const &usdPrim, SdfPath const &cachePath, UsdTimeCode time) const
	Get the subdiv tags for this prim. More...

virtual USDIMAGING_API GfMatrix4d	GetRelativeInstancerTransform (SdfPath const &instancerPath, SdfPath const &protoInstancerPath, UsdTimeCode time) const

virtual USDIMAGING_API SdfPath	GetScenePrimPath (SdfPath const &cachePath, int instanceIndex, HdInstancerContext *instancerCtx) const

virtual USDIMAGING_API bool	PopulateSelection (HdSelection::HighlightMode const &highlightMode, SdfPath const &cachePath, UsdPrim const &usdPrim, int const hydraInstanceIndex, VtIntArray const &parentInstanceIndices, HdSelectionSharedPtr const &result) const

virtual USDIMAGING_API HdTextureResource::ID	GetTextureResourceID (UsdPrim const &usdPrim, SdfPath const &id, UsdTimeCode time, size_t salt) const

virtual USDIMAGING_API HdTextureResourceSharedPtr	GetTextureResource (UsdPrim const &usdPrim, SdfPath const &id, UsdTimeCode time) const

virtual USDIMAGING_API HdVolumeFieldDescriptorVector	GetVolumeFieldDescriptors (UsdPrim const &usdPrim, SdfPath const &id, UsdTimeCode time) const

USDIMAGING_API GfMatrix4d	GetRootTransform () const
	The root transform provided by the delegate. More...

USDIMAGING_API void	SetDelegate (UsdImagingDelegate *delegate)
	A thread-local XformCache provided by the delegate. More...

USDIMAGING_API bool	IsChildPath (SdfPath const &path) const
	The root transform provided by the delegate. More...

USDIMAGING_API bool	GetVisible (UsdPrim const &prim, UsdTimeCode time) const

USDIMAGING_API TfToken	GetPurpose (UsdPrim const &prim, UsdImagingInstancerContext const *instancerContext) const

USDIMAGING_API TfToken	GetInheritablePurpose (UsdPrim const &prim) const

USDIMAGING_API GfMatrix4d	GetTransform (UsdPrim const &prim, UsdTimeCode time, bool ignoreRootTransform=false) const

virtual USDIMAGING_API size_t	SampleTransform (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time, size_t maxNumSamples, float sampleTimes, GfMatrix4d sampleValues)
	Samples the transform for the given prim. More...

USDIMAGING_API SdfPath	GetMaterialUsdPath (UsdPrim const &prim) const

USDIMAGING_API TfToken	GetModelDrawMode (UsdPrim const &prim)

USDIMAGING_API VtArray < VtIntArray >	GetPerPrototypeIndices (UsdPrim const &prim, UsdTimeCode time) const

	UsdImagingPrimAdapter ()

virtual USDIMAGING_API	~UsdImagingPrimAdapter ()

virtual USDIMAGING_API bool	ShouldCullChildren () const

virtual USDIMAGING_API bool	IsInstancerAdapter () const

virtual USDIMAGING_API bool	CanPopulateMaster () const

Change Processing
USDIMAGING_API HdDirtyBits	ProcessPropertyChange (UsdPrim const &prim, SdfPath const &cachePath, TfToken const &propertyName) override

USDIMAGING_API bool	_IsBuiltinPrimvar (TfToken const &primvarName) const override

Detailed Description

Delegate support for UsdGeomHermiteCurves.

As Hydra doesn't support imaging of Hermite curves, we render the points as linearly interpolated BasisCurves, ignoring tangents, widths, and normals.

Definition at line 45 of file hermiteCurvesAdapter.h.

Member Typedef Documentation

typedef UsdImagingGprimAdapter UsdImagingHermiteCurvesAdapter::BaseAdapter

Definition at line 47 of file hermiteCurvesAdapter.h.

Constructor & Destructor Documentation

UsdImagingHermiteCurvesAdapter::UsdImagingHermiteCurvesAdapter ( )

inline

Definition at line 49 of file hermiteCurvesAdapter.h.

virtual USDIMAGING_API UsdImagingHermiteCurvesAdapter::~UsdImagingHermiteCurvesAdapter ( )

virtual

Member Function Documentation

USDIMAGING_API bool UsdImagingHermiteCurvesAdapter::_IsBuiltinPrimvar ( TfToken const & primvarName ) const

overrideprotectedvirtual

Give derived classes an opportunity to override how we get points for a prim. This is useful for implicit primitives.

Reimplemented from UsdImagingGprimAdapter.

USDIMAGING_API bool UsdImagingHermiteCurvesAdapter::IsSupported ( UsdImagingIndexProxy const * index ) const

overridevirtual

Returns true if the adapter can be populated into the target index.

Reimplemented from UsdImagingPrimAdapter.

USDIMAGING_API SdfPath UsdImagingHermiteCurvesAdapter::Populate	(	UsdPrim const &	prim,
		UsdImagingIndexProxy *	index,
		UsdImagingInstancerContext const *	instancerContext = `nullptr`
	)

overridevirtual

Called to populate the RenderIndex for this UsdPrim. The adapter is expected to create one or more prims in the render index using the given proxy.

Implements UsdImagingPrimAdapter.

USDIMAGING_API HdDirtyBits UsdImagingHermiteCurvesAdapter::ProcessPropertyChange	(	UsdPrim const &	prim,
		SdfPath const &	cachePath,
		TfToken const &	propertyName
	)

overridevirtual

Returns a bit mask of attributes to be updated, or HdChangeTracker::AllDirty if the entire prim must be resynchronized.

Reimplemented from UsdImagingGprimAdapter.

USDIMAGING_API void UsdImagingHermiteCurvesAdapter::TrackVariability	(	UsdPrim const &	prim,
		SdfPath const &	cachePath,
		HdDirtyBits *	timeVaryingBits,
		UsdImagingInstancerContext const *	instancerContext = `nullptr`
	)		const

overridevirtual

Thread Safe.

Reimplemented from UsdImagingGprimAdapter.

USDIMAGING_API void UsdImagingHermiteCurvesAdapter::UpdateForTime	(	UsdPrim const &	prim,
		SdfPath const &	cachePath,
		UsdTimeCode	time,
		HdDirtyBits	requestedBits,
		UsdImagingInstancerContext const *	instancerContext = `nullptr`
	)		const

overridevirtual

Thread Safe.

Reimplemented from UsdImagingGprimAdapter.

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

pxr/usdImaging/usdImaging/hermiteCurvesAdapter.h

Public Types

Public Member Functions

Change Processing

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation