NanoToOpenVDB Class Reference

This class will serialize an OpenVDB grid into a NanoVDB grid managed by a GridHandle. More...

#include <nanovdb/tools/NanoToOpenVDB.h>

Public Member Functions
	NanoToOpenVDB ()
	Default c-tor.
template<typename NanoBuildT>
util::disable_if_t< BuildTraits< NanoBuildT >::is_index, trait::OpenGridPtr< NanoBuildT > >	operator() (const NanoGrid< NanoBuildT > &grid)
	Converts nanovdb::Grid<T> -> openvdb::Grid<T>::Ptr.
template<typename NanoIndexT>
util::enable_if_t< BuildTraits< NanoIndexT >::is_index, openvdb::GridBase::Ptr >	operator() (const NanoGrid< NanoIndexT > &idxGrid, int blindDataID=-1)
	Converts nanovdb::Grid<Index> + blind data -> openvdb::GridBase::Ptr.
template<typename NanoIndexT, typename NanoValueT>
util::enable_if_t< BuildTraits< NanoIndexT >::is_index, trait::OpenGridPtr< NanoValueT > >	operator() (const NanoGrid< NanoIndexT > &grid, const NanoValueT *sideCar, GridClass gridClass=GridClass::Unknown, const char *name=nullptr)
	Converts nanovdb::Grid<NanoIndexT> + NanoValueT[] -> openvdb::Grid<NanoValueT>::Ptr.

Detailed Description

This class will serialize an OpenVDB grid into a NanoVDB grid managed by a GridHandle.

Constructor & Destructor Documentation

NanoToOpenVDB()

NanoToOpenVDB ( )

inline

Default c-tor.

Member Function Documentation

operator()() [1/3]

template<typename NanoBuildT>

util::disable_if_t< BuildTraits< NanoBuildT >::is_index, trait::OpenGridPtr< NanoBuildT > > operator()

(

const NanoGrid< NanoBuildT > &

grid

)

Converts nanovdb::Grid<T> -> openvdb::Grid<T>::Ptr.

Template Parameters

NanoBuildT

Template type for the input NanoVDB grid

Parameters

grid	NanoVDB grid to be converted

Returns

Shared pointer to an OpenVDB grid of matching type

operator()() [2/3]

template<typename NanoIndexT, typename NanoValueT>

util::enable_if_t< BuildTraits< NanoIndexT >::is_index, trait::OpenGridPtr< NanoValueT > > operator()	(	const NanoGrid< NanoIndexT > &	grid,
		const NanoValueT *	sideCar,
		GridClass	gridClass = GridClass::Unknown,
		const char *	name = nullptr )

Converts nanovdb::Grid<NanoIndexT> + NanoValueT[] -> openvdb::Grid<NanoValueT>::Ptr.

Template Parameters

NanoValueT

Template to of the sidecar data

Parameters

grid	NanoVDB IndexGrid
sideCar	Linear array of sidecar data
gridClass	GridClass of the sideCar data
name	Name of the output grid

Returns

Shared pointer to an OpenVDB grid of matching type

operator()() [3/3]

template<typename NanoIndexT>

util::enable_if_t< BuildTraits< NanoIndexT >::is_index, openvdb::GridBase::Ptr > operator()	(	const NanoGrid< NanoIndexT > &	idxGrid,
		int	blindDataID = -1 )

Converts nanovdb::Grid<Index> + blind data -> openvdb::GridBase::Ptr.

Parameters

idxGrid	NanoVDB IndexGrid with blind data to be converted
blindDataID	Id of the bind data to be used as the sidecar. A negative values means pick the first available (relevant) blind data.

Returns

shared pointer to an OpenVDB GridBase