Interface for an ArAsset subclass that enables direct access to OpenVDB grids. More...

Inheritance diagram for HioOpenVDBArAssetInterface:

Public Member Functions
virtual openvdb::GridBase::Ptr	GetGrid (const std::string &name) const =0
	Return a shared pointer to an OpenVDB grid with `name`, or nullptr if no grid matching `name` exists. More...

virtual openvdb::GridPtrVecPtr	GetGrids () const =0
	Return a shared pointer to a vector of OpenVDB grids. More...

Public Member Functions inherited from ArAsset
	ArAsset (const ArAsset &)=delete

ArAsset &	operator= (const ArAsset &)=delete

virtual AR_API size_t	GetSize () const =0
	Returns size of the asset. More...

virtual AR_API std::shared_ptr< const char >	GetBuffer () const =0
	Returns a pointer to a buffer with the contents of the asset, with size given by GetSize(). More...

virtual AR_API size_t	Read (void *buffer, size_t count, size_t offset) const =0
	Read `count` bytes at `offset` from the beginning of the asset into `buffer`. More...

virtual AR_API std::pair< FILE *, size_t >	GetFileUnsafe () const =0
	Returns a read-only FILE* handle and offset for this asset if available, or (nullptr, 0) otherwise. More...

virtual AR_API std::shared_ptr< ArAsset >	GetDetachedAsset () const
	Returns an ArAsset with the contents of this asset detached from from this asset's serialized data. More...

Detailed Description

Interface for an ArAsset subclass that enables direct access to OpenVDB grids.

Definition at line 42 of file vdbAssetInterface.h.

Member Function Documentation

virtual openvdb::GridBase::Ptr GetGrid ( const std::string & name ) const

pure virtual

Return a shared pointer to an OpenVDB grid with name, or nullptr if no grid matching name exists.

virtual openvdb::GridPtrVecPtr GetGrids ( ) const

pure virtual

Return a shared pointer to a vector of OpenVDB grids.

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