HDK
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#include <materialFilteringSceneIndexBase.h>
Public Types | |
using | FilteringFnc = std::function< void(HdMaterialNetworkInterface *)> |
Public Types inherited from TfRefBase | |
typedef void(* | UniqueChangedFuncPtr )(TfRefBase const *, bool) |
Additional Inherited Members | |
Static Public Member Functions inherited from TfRefBase | |
static TF_API void | SetUniqueChangedListener (UniqueChangedListener listener) |
Base class for implementing scene indices which read from and write to only material network data sources. Subclasses implement only _GetFilteringFunction to provide a callback to run when a material network is first queried.
Definition at line 43 of file materialFilteringSceneIndexBase.h.
using HdMaterialFilteringSceneIndexBase::FilteringFnc = std::function<void(HdMaterialNetworkInterface *)> |
Definition at line 54 of file materialFilteringSceneIndexBase.h.
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protected |
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protectedpure virtual |
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finaloverrideprotectedvirtual |
Implements HdSingleInputFilteringSceneIndexBase.
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finaloverrideprotectedvirtual |
Implements HdSingleInputFilteringSceneIndexBase.
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finaloverrideprotectedvirtual |
Implements HdSingleInputFilteringSceneIndexBase.
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finaloverridevirtual |
Returns the paths of all scene index prims located immediately below primPath
. This function can be used to traverse the scene by recursing from SdfPath::AbsoluteRootPath()
; such a traversal is expected to give the same set of prims as the flattening of the scene index's PrimsAdded
and PrimsRemoved
messages. This function is expected to be threadsafe.
Implements HdSceneIndexBase.
HD_API FilteringFnc HdMaterialFilteringSceneIndexBase::GetFilteringFunction | ( | ) | const |
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finaloverridevirtual |
Returns a pair of (prim type, datasource) for the object at primPath
. If no such object exists, the type will be the empty token and the datasource will be null. This function is expected to be threadsafe.
Implements HdSceneIndexBase.