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UsdImagingFieldAdapter Class Referenceabstract

#include <fieldAdapter.h>

+ Inheritance diagram for UsdImagingFieldAdapter:

Public Types

typedef UsdImagingPrimAdapter BaseAdapter
 

Public Member Functions

 UsdImagingFieldAdapter ()
 
virtual USDIMAGING_API ~UsdImagingFieldAdapter ()
 
virtual USDIMAGING_API SdfPath Populate (UsdPrim const &prim, UsdImagingIndexProxy *index, UsdImagingInstancerContext const *instancerContext=NULL)
 
virtual USDIMAGING_API bool IsSupported (UsdImagingIndexProxy const *index) const
 Returns true if the adapter can be populated into the target index. More...
 
Parallel Setup and Resolve
virtual USDIMAGING_API void TrackVariability (UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits *timeVaryingBits, UsdImagingInstancerContext const *instancerContext=NULL) const
 Thread Safe. More...
 
virtual USDIMAGING_API void UpdateForTime (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time, HdDirtyBits requestedBits, UsdImagingInstancerContext const *instancerContext=NULL) const
 Thread Safe. More...
 
Change Processing
virtual USDIMAGING_API HdDirtyBits ProcessPropertyChange (UsdPrim const &prim, SdfPath const &cachePath, TfToken const &propertyName)
 
virtual USDIMAGING_API void MarkDirty (UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits dirty, UsdImagingIndexProxy *index)
 
virtual USDIMAGING_API void MarkTransformDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index)
 
virtual USDIMAGING_API void MarkVisibilityDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index)
 
- 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 MarkRefineLevelDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index)
 
virtual USDIMAGING_API void MarkReprDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index)
 
virtual USDIMAGING_API void MarkCullStyleDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index)
 
virtual USDIMAGING_API void MarkRenderTagDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index)
 
virtual USDIMAGING_API void MarkMaterialDirty (UsdPrim const &prim, 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
 

Field adapter requirements

virtual USDIMAGING_API TfToken GetPrimTypeToken () const =0
 
virtual USDIMAGING_API void _RemovePrim (SdfPath const &cachePath, UsdImagingIndexProxy *index)
 

Detailed Description

Base class for all USD fields.

Definition at line 42 of file fieldAdapter.h.

Member Typedef Documentation

Constructor & Destructor Documentation

UsdImagingFieldAdapter::UsdImagingFieldAdapter ( )
inline

Definition at line 47 of file fieldAdapter.h.

virtual USDIMAGING_API UsdImagingFieldAdapter::~UsdImagingFieldAdapter ( )
virtual

Member Function Documentation

virtual USDIMAGING_API void UsdImagingFieldAdapter::_RemovePrim ( SdfPath const cachePath,
UsdImagingIndexProxy index 
)
protectedvirtual

Returns the token specifying the Hydra primitive type that is created by this adapter.

Implements UsdImagingPrimAdapter.

virtual USDIMAGING_API TfToken UsdImagingFieldAdapter::GetPrimTypeToken ( ) const
pure virtual

Returns the token specifying the Hydra primitive type that is created by this adapter.

Implemented in UsdImagingField3DAssetAdapter, and UsdImagingOpenVDBAssetAdapter.

virtual USDIMAGING_API bool UsdImagingFieldAdapter::IsSupported ( UsdImagingIndexProxy const index) const
virtual

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

Reimplemented from UsdImagingPrimAdapter.

virtual USDIMAGING_API void UsdImagingFieldAdapter::MarkDirty ( UsdPrim const prim,
SdfPath const cachePath,
HdDirtyBits  dirty,
UsdImagingIndexProxy index 
)
virtual

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

Implements UsdImagingPrimAdapter.

virtual USDIMAGING_API void UsdImagingFieldAdapter::MarkTransformDirty ( UsdPrim const prim,
SdfPath const cachePath,
UsdImagingIndexProxy index 
)
virtual

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

Reimplemented from UsdImagingPrimAdapter.

virtual USDIMAGING_API void UsdImagingFieldAdapter::MarkVisibilityDirty ( UsdPrim const prim,
SdfPath const cachePath,
UsdImagingIndexProxy index 
)
virtual

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

Reimplemented from UsdImagingPrimAdapter.

virtual USDIMAGING_API SdfPath UsdImagingFieldAdapter::Populate ( UsdPrim const prim,
UsdImagingIndexProxy index,
UsdImagingInstancerContext const instancerContext = NULL 
)
virtual

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.

virtual USDIMAGING_API HdDirtyBits UsdImagingFieldAdapter::ProcessPropertyChange ( UsdPrim const prim,
SdfPath const cachePath,
TfToken const propertyName 
)
virtual

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

Implements UsdImagingPrimAdapter.

virtual USDIMAGING_API void UsdImagingFieldAdapter::TrackVariability ( UsdPrim const prim,
SdfPath const cachePath,
HdDirtyBits timeVaryingBits,
UsdImagingInstancerContext const instancerContext = NULL 
) const
virtual

Thread Safe.

Implements UsdImagingPrimAdapter.

virtual USDIMAGING_API void UsdImagingFieldAdapter::UpdateForTime ( UsdPrim const prim,
SdfPath const cachePath,
UsdTimeCode  time,
HdDirtyBits  requestedBits,
UsdImagingInstancerContext const instancerContext = NULL 
) const
virtual

Thread Safe.

Implements UsdImagingPrimAdapter.


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