|
Hd schema for a renderable volume primitive. More...
#include <volume.h>
Public Member Functions | |
HD_API | HdVolume (SdfPath const &id) |
HD_API TfTokenVector const & | GetBuiltinPrimvarNames () const override |
Returns the names of built-in primvars, i.e. | |
Public Member Functions inherited from HdRprim | |
HD_API | HdRprim (SdfPath const &id) |
HD_API const HdRepr::DrawItemUniquePtrVector & | GetDrawItems (TfToken const &reprToken) const |
Returns the draw items for the requested repr token, if any. | |
virtual HD_API void | Finalize (HdRenderParam *renderParam) |
Finalizes object resources. | |
SdfPath const & | GetId () const |
Returns the identifier of this Rprim. | |
int32_t | GetPrimId () const |
Return the unique instance id. | |
HD_API void | SetPrimId (int32_t primId) |
Set the unique instance id. | |
SdfPath const & | GetInstancerId () const |
Returns the identifier of the instancer (if any) for this Rprim. | |
SdfPath const & | GetMaterialId () const |
Returns the path of the material to which this Rprim is bound. | |
HD_API void | SetMaterialId (SdfPath const &materialId) |
Sets a new material binding to be used by this rprim. | |
HdReprSelector const & | GetReprSelector () const |
TfToken const & | GetRenderTag () const |
TfToken | GetRenderTag (HdSceneDelegate *delegate) const |
Returns the render tag associated to this rprim. | |
GfRange3d | GetExtent (HdSceneDelegate *delegate) const |
Returns the bounds of the rprim in local, untransformed space. | |
HdPrimvarDescriptorVector | GetPrimvarDescriptors (HdSceneDelegate *delegate, HdInterpolation interpolation) const |
Primvar Query. | |
VtValue | GetPrimvar (HdSceneDelegate *delegate, const TfToken &name) const |
VtValue | GetIndexedPrimvar (HdSceneDelegate *delegate, const TfToken &name, VtIntArray *indices) const |
HD_API VtMatrix4dArray | GetInstancerTransforms (HdSceneDelegate *delegate) |
HD_API bool | IsDirty (HdChangeTracker &changeTracker) const |
Returns true if any dirty flags are set for this rprim. | |
bool | IsVisible () const |
Is the prim itself visible. | |
HD_API void | UpdateReprSelector (HdSceneDelegate *delegate, HdDirtyBits *dirtyBits) |
virtual HD_API void | UpdateRenderTag (HdSceneDelegate *delegate, HdRenderParam *renderParam) |
virtual HdDirtyBits | GetInitialDirtyBitsMask () const =0 |
Returns the set of dirty bits that should be added to the change tracker for this prim, when this prim is inserted. | |
HD_API bool | CanSkipDirtyBitPropagationAndSync (HdDirtyBits bits) const |
This function gives an Rprim the chance to "early exit" from dirty bit propagation, delegate sync and rprim sync altogether. | |
HD_API HdDirtyBits | PropagateRprimDirtyBits (HdDirtyBits bits) |
This function gives an Rprim the chance to set additional dirty bits based on those set in the change tracker, before passing the dirty bits to the scene delegate. | |
HD_API void | InitRepr (HdSceneDelegate *delegate, TfToken const &reprToken, HdDirtyBits *dirtyBits) |
Initialize the representation of this Rprim by calling _InitRepr. | |
virtual void | Sync (HdSceneDelegate *delegate, HdRenderParam *renderParam, HdDirtyBits *dirtyBits, TfToken const &reprToken)=0 |
Pull invalidated scene data and prepare/update the renderable representation. | |
Additional Inherited Members | |
Protected Types inherited from HdRprim | |
using | _ReprVector = std::vector< std::pair< TfToken, HdReprSharedPtr > > |
Protected Member Functions inherited from HdRprim | |
HD_API HdReprSharedPtr const & | _GetRepr (TfToken const &reprToken) const |
HD_API void | _UpdateVisibility (HdSceneDelegate *sceneDelegate, HdDirtyBits *dirtyBits) |
HD_API void | _UpdateInstancer (HdSceneDelegate *sceneDelegate, HdDirtyBits *dirtyBits) |
virtual HdDirtyBits | _PropagateDirtyBits (HdDirtyBits bits) const =0 |
This callback from Rprim gives the prim an opportunity to set additional dirty bits based on those already set. | |
virtual void | _InitRepr (TfToken const &reprToken, HdDirtyBits *dirtyBits)=0 |
Initialize the given representation of this Rprim. | |
Protected Attributes inherited from HdRprim | |
HdRprimSharedData | _sharedData |
HdReprSelector | _authoredReprSelector |
TfToken | _renderTag |
_ReprVector | _reprs |
|
overridevirtual |
Returns the names of built-in primvars, i.e.
primvars that are part of the core geometric schema for this prim.
Implements HdRprim.