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UsdImagingOpenVDBAssetAdapter Class Reference

Adapter class for fields of type OpenVDBAsset. More...

+ Inheritance diagram for UsdImagingOpenVDBAssetAdapter:

Public Types

using BaseAdapter = UsdImagingFieldAdapter
 
- Public Types inherited from UsdImagingFieldAdapter
using BaseAdapter = UsdImagingPrimAdapter
 

Public Member Functions

USDVOLIMAGING_API VtValue Get (UsdPrim const &prim, SdfPath const &cachePath, TfToken const &key, UsdTimeCode time) const override
 Gets the value of the parameter named key for the given prim (which has the given cache path) and given time. More...
 
USDVOLIMAGING_API TfToken GetPrimTypeToken () const override
 Returns the token specifying the Hydra primitive type that is created by this adapter. More...
 
- Public Member Functions inherited from UsdImagingFieldAdapter
USDIMAGING_API SdfPath Populate (UsdPrim const &prim, UsdImagingIndexProxy *index, UsdImagingInstancerContext const *instancerContext=nullptr) override
 Called to populate the RenderIndex for this UsdPrim. More...
 
USDIMAGING_API bool IsSupported (UsdImagingIndexProxy const *index) const override
 Returns true if the adapter can be populated into the target index. More...
 
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...
 
USDIMAGING_API HdDirtyBits ProcessPropertyChange (UsdPrim const &prim, SdfPath const &cachePath, TfToken const &propertyName) override
 Returns a bit mask of attributes to be udpated, or HdChangeTracker::AllDirty if the entire prim must be resynchronized. More...
 
USDIMAGING_API void MarkDirty (UsdPrim const &prim, SdfPath const &cachePath, HdDirtyBits dirty, UsdImagingIndexProxy *index) override
 
USDIMAGING_API void MarkTransformDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index) override
 
USDIMAGING_API void MarkVisibilityDirty (UsdPrim const &prim, SdfPath const &cachePath, UsdImagingIndexProxy *index) override
 
- Public Member Functions inherited from UsdImagingPrimAdapter
virtual USDIMAGING_API HdDirtyBits ProcessPrimChange (UsdPrim const &prim, SdfPath const &cachePath, TfTokenVector const &changedFields)
 Returns a bit mask of attributes to be updated, or HdChangeTracker::AllDirty if the entire prim must be resynchronized. More...
 
virtual USDIMAGING_API void ProcessPrimResync (SdfPath const &cachePath, UsdImagingIndexProxy *index)
 When a PrimResync event occurs, the prim may have been deleted entirely, adapter plug-ins should override this method to free any per-prim state that was accumulated in the adapter. More...
 
virtual USDIMAGING_API void ProcessPrimRemoval (SdfPath const &cachePath, UsdImagingIndexProxy *index)
 Removes all associated Rprims and dependencies from the render index without scheduling them for repopulation. More...
 
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 MarkLightParamsDirty (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 &cachePath, 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 GfMatrix4d GetInstancerTransform (UsdPrim const &instancerPrim, SdfPath const &instancerPath, UsdTimeCode time) const
 Get the instancer transform for the given prim. More...
 
virtual USDIMAGING_API size_t SampleInstancerTransform (UsdPrim const &instancerPrim, SdfPath const &instancerPath, UsdTimeCode time, size_t maxNumSamples, float *sampleTimes, GfMatrix4d *sampleValues)
 Sample the instancer transform for the given prim. More...
 
virtual USDIMAGING_API size_t SamplePrimvar (UsdPrim const &usdPrim, SdfPath const &cachePath, TfToken const &key, UsdTimeCode time, size_t maxNumSamples, float *sampleTimes, VtValue *sampleValues)
 Sample the primvar for the given prim. More...
 
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
 Returns the transform of protoInstancerPath relative to instancerPath. More...
 
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
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
 
virtual USDIMAGING_API bool GetVisible (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const
 Returns true if the given prim is visible, taking into account inherited visibility values. More...
 
virtual USDIMAGING_API TfToken GetPurpose (UsdPrim const &prim, SdfPath const &cachePath, TfToken const &instanceInheritablePurpose) const
 Returns the purpose token for prim. More...
 
USDIMAGING_API TfToken GetInheritablePurpose (UsdPrim const &prim) const
 Returns the purpose token for prim, but only if it is inheritable by child prims (i.e. More...
 
virtual USDIMAGING_API GfMatrix4d GetTransform (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time, bool ignoreRootTransform=false) const
 Fetches the transform for the given prim at the given time from a pre-computed cache of prim transforms. More...
 
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...
 
virtual USDIMAGING_API HdCullStyle GetCullStyle (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const
 Gets the cullstyle of a specific path in the scene graph. More...
 
USDIMAGING_API SdfPath GetMaterialUsdPath (UsdPrim const &prim) const
 Gets the material path for the given prim, walking up namespace if necessary. More...
 
USDIMAGING_API TfToken GetModelDrawMode (UsdPrim const &prim)
 Gets the model:drawMode attribute for the given prim, walking up the namespace if necessary. More...
 
USDIMAGING_API VtArray
< VtIntArray > 
GetPerPrototypeIndices (UsdPrim const &prim, UsdTimeCode time) const
 Computes the per-prototype instance indices for a UsdGeomPointInstancer. More...
 
virtual USDIMAGING_API VtValue GetTopology (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const
 Gets the topology object of a specific Usd prim. More...
 
virtual USDIMAGING_API GfRange3d GetExtent (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const
 Reads the extent from the given prim. More...
 
virtual USDIMAGING_API bool GetDoubleSided (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const
 Reads double-sided from the given prim. If not authored, returns false. More...
 
virtual USDIMAGING_API SdfPath GetMaterialId (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const
 
virtual USDIMAGING_API VtValue GetMaterialResource (UsdPrim const &prim, SdfPath const &cachePath, UsdTimeCode time) const
 
virtual USDIMAGING_API const
TfTokenVector
GetExtComputationSceneInputNames (SdfPath const &cachePath) const
 
virtual USDIMAGING_API
HdExtComputationInputDescriptorVector 
GetExtComputationInputs (UsdPrim const &prim, SdfPath const &cachePath, const UsdImagingInstancerContext *instancerContext) const
 
virtual USDIMAGING_API
HdExtComputationOutputDescriptorVector 
GetExtComputationOutputs (UsdPrim const &prim, SdfPath const &cachePath, const UsdImagingInstancerContext *instancerContext) const
 
virtual USDIMAGING_API
HdExtComputationPrimvarDescriptorVector 
GetExtComputationPrimvars (UsdPrim const &prim, SdfPath const &cachePath, HdInterpolation interpolation, const UsdImagingInstancerContext *instancerContext) const
 
virtual USDIMAGING_API VtValue GetExtComputationInput (UsdPrim const &prim, SdfPath const &cachePath, TfToken const &name, UsdTimeCode time, const UsdImagingInstancerContext *instancerContext) const
 
virtual USDIMAGING_API std::string GetExtComputationKernel (UsdPrim const &prim, SdfPath const &cachePath, const UsdImagingInstancerContext *instancerContext) const
 
 UsdImagingPrimAdapter ()
 
virtual USDIMAGING_API ~UsdImagingPrimAdapter ()
 
virtual USDIMAGING_API bool ShouldCullChildren () const
 
virtual USDIMAGING_API bool ShouldIgnoreNativeInstanceSubtrees () const
 
virtual USDIMAGING_API bool IsInstancerAdapter () const
 
virtual USDIMAGING_API bool CanPopulateUsdInstance () const
 

Detailed Description

Adapter class for fields of type OpenVDBAsset.

Definition at line 42 of file openvdbAssetAdapter.h.

Member Function Documentation

USDVOLIMAGING_API VtValue Get ( UsdPrim const &  prim,
SdfPath const &  cachePath,
TfToken const &  key,
UsdTimeCode  time 
) const
overridevirtual

Gets the value of the parameter named key for the given prim (which has the given cache path) and given time.

Reimplemented from UsdImagingFieldAdapter.

USDVOLIMAGING_API TfToken GetPrimTypeToken ( ) const
overridevirtual

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

Implements UsdImagingFieldAdapter.


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