UT_VDBUtils.h File Reference

#include <openvdb/openvdb.h>
#include <openvdb/tools/PointIndexGrid.h>
#include <openvdb/points/PointDataGrid.h>
#include "UT_API.h"
#include "UT_Assert.h"
#include "UT_BoundingBox.h"
#include "UT_Matrix4.h"
#include "UT_Matrix3.h"
#include "UT_Matrix2.h"
#include <SYS/SYS_Math.h>

Include dependency graph for UT_VDBUtils.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	UT_VDBMath< T >
struct	UT_VDBMath< bool >

Namespaces
	UT_VDBUtils

Macros
#define	UT_VDB_CALL(GRIDT, RETURN, FNAME, GRIDBASE,...)
#define	UT_VDB_DECL_PROCESS_TYPED_GRID(GRID_BASE_T)
	Utility function that, given a generic grid pointer, calls a functor on the fully-resolved grid. More...
#define	UTvdbCallRealType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbCallScalarType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbCallVec3Type(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbCallPointType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbCallBoolType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbCallAllType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbCallAllTopology(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbReturnRealType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbReturnScalarType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbReturnVec3Type(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbReturnPointType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbReturnBoolType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbReturnAllType(TYPE, FNAME, GRIDBASE,...)
#define	UTvdbReturnAllTopology(TYPE, FNAME, GRIDBASE,...)

Enumerations
enum	UT_VDBType {   UT_VDB_INVALID, UT_VDB_FLOAT, UT_VDB_DOUBLE, UT_VDB_INT32,   UT_VDB_INT64, UT_VDB_BOOL, UT_VDB_VEC3F, UT_VDB_VEC3D,   UT_VDB_VEC3I, UT_VDB_POINTINDEX, UT_VDB_POINTDATA }

Functions
UT_API size_t	UTformatBuffer (char *buffer, size_t buffer_size, const UT_VDBType &v)
UT_API const char *	UTvdbType (UT_VDBType t)
UT_API UT_VDBType	UTvdbType (const char *n)
void	UTvdbInitialize ()
	Calls openvdb::initialize() More...
UT_VDBType	UTvdbGetGridType (const openvdb::GridBase &grid)
	Find the UT_VDBType from a grid. More...
const char *	UTvdbGetGridTypeString (const openvdb::GridBase &grid)
	Return the string representation of a grid's underlying value type. More...
int	UTvdbGetGridTupleSize (UT_VDBType type)
	Returns the tuple size of a grid given its value type. More...
int	UTvdbGetGridTupleSize (const openvdb::GridBase &grid)
	Returns the tuple size of a grid. More...
template<typename GridType , typename OpType , typename GridBaseType >
void	UT_VDBUtils::callTypedGrid (GridBaseType &grid, OpType &op)
UT_BoundingBoxD	UTvdbConvert (const openvdb::CoordBBox &bbox)
	Bounding box conversion from openvdb to UT. More...
openvdb::math::CoordBBox	UTvdbConvert (const UT_BoundingBoxI &bbox)
	Bounding box conversion from openvdb to UT. More...
openvdb::math::Transform::Ptr	UTvdbCreateTransform (const UT_Vector3 &orig, const UT_Vector3 &voxsize)
template<typename T >
openvdb::math::Vec4< T >	SYSabs (const openvdb::math::Vec4< T > &v1)
template<typename T >
openvdb::math::Vec3< T >	SYSabs (const openvdb::math::Vec3< T > &v1)
template<typename T >
openvdb::math::Vec2< T >	SYSabs (const openvdb::math::Vec2< T > &v1)
template<typename T >
openvdb::math::Vec4< T >	SYSmin (const openvdb::math::Vec4< T > &v1, const openvdb::math::Vec4< T > &v2)
template<typename T >
openvdb::math::Vec4< T >	SYSmax (const openvdb::math::Vec4< T > &v1, const openvdb::math::Vec4< T > &v2)
template<typename T >
openvdb::math::Vec4< T >	SYSmin (const openvdb::math::Vec4< T > &v1, const openvdb::math::Vec4< T > &v2, const openvdb::math::Vec4< T > &v3)
template<typename T >
openvdb::math::Vec4< T >	SYSmax (const openvdb::math::Vec4< T > &v1, const openvdb::math::Vec4< T > &v2, const openvdb::math::Vec4< T > &v3)
template<typename T >
openvdb::math::Vec3< T >	SYSmin (const openvdb::math::Vec3< T > &v1, const openvdb::math::Vec3< T > &v2)
template<typename T >
openvdb::math::Vec3< T >	SYSmax (const openvdb::math::Vec3< T > &v1, const openvdb::math::Vec3< T > &v2)
template<typename T >
openvdb::math::Vec3< T >	SYSmin (const openvdb::math::Vec3< T > &v1, const openvdb::math::Vec3< T > &v2, const openvdb::math::Vec3< T > &v3)
template<typename T >
openvdb::math::Vec3< T >	SYSmax (const openvdb::math::Vec3< T > &v1, const openvdb::math::Vec3< T > &v2, const openvdb::math::Vec3< T > &v3)
template<typename T >
openvdb::math::Vec2< T >	SYSmin (const openvdb::math::Vec2< T > &v1, const openvdb::math::Vec2< T > &v2)
template<typename T >
openvdb::math::Vec2< T >	SYSmax (const openvdb::math::Vec2< T > &v1, const openvdb::math::Vec2< T > &v2)
template<typename T >
openvdb::math::Vec2< T >	SYSmin (const openvdb::math::Vec2< T > &v1, const openvdb::math::Vec2< T > &v2, const openvdb::math::Vec2< T > &v3)
template<typename T >
openvdb::math::Vec2< T >	SYSmax (const openvdb::math::Vec2< T > &v1, const openvdb::math::Vec2< T > &v2, const openvdb::math::Vec2< T > &v3)
template<typename GridType >
const GridType *	UTvdbGridCast (const openvdb::GridBase *grid)
template<typename GridType >
GridType *	UTvdbGridCast (openvdb::GridBase *grid)
template<typename GridType >
const GridType &	UTvdbGridCast (const openvdb::GridBase &grid)
template<typename GridType >
GridType &	UTvdbGridCast (openvdb::GridBase &grid)
template<typename GridType >
GridType::ConstPtr	UTvdbGridCast (openvdb::GridBase::ConstPtr grid)
template<typename GridType >
GridType::Ptr	UTvdbGridCast (openvdb::GridBase::Ptr grid)
template<typename S >
UT_Matrix4T< S >	UTvdbConvert (const openvdb::math::Mat4< S > &src)
	Matrix conversion from openvdb to UT. More...
template<typename S >
UT_Matrix3T< S >	UTvdbConvert (const openvdb::math::Mat3< S > &src)
	Matrix conversion from openvdb to UT. More...
template<typename S >
UT_Matrix2T< S >	UTvdbConvert (const openvdb::math::Mat2< S > &src)
	Matrix conversion from openvdb to UT. More...
template<typename S >
openvdb::math::Mat4< S >	UTvdbConvert (const UT_Matrix4T< S > &src)
	Matrix conversion from UT to openvdb. More...
template<typename S >
openvdb::math::Mat3< S >	UTvdbConvert (const UT_Matrix3T< S > &src)
	Matrix conversion from UT to openvdb. More...
template<typename S >
openvdb::math::Mat2< S >	UTvdbConvert (const UT_Matrix2T< S > &src)
	Matrix conversion from UT to openvdb. More...
template<typename S >
UT_Vector4T< S >	UTvdbConvert (const openvdb::math::Vec4< S > &src)
	Vector conversion from openvdb to UT. More...
template<typename S >
UT_Vector3T< S >	UTvdbConvert (const openvdb::math::Vec3< S > &src)
	Vector conversion from openvdb to UT. More...
template<typename S >
UT_Vector2T< S >	UTvdbConvert (const openvdb::math::Vec2< S > &src)
	Vector conversion from openvdb to UT. More...
template<typename S >
openvdb::math::Vec4< S >	UTvdbConvert (const UT_Vector4T< S > &src)
	Vector conversion from UT to openvdb. More...
template<typename S >
openvdb::math::Vec3< S >	UTvdbConvert (const UT_Vector3T< S > &src)
	Vector conversion from UT to openvdb. More...
template<typename S >
openvdb::math::Vec2< S >	UTvdbConvert (const UT_Vector2T< S > &src)
	Vector conversion from UT to openvdb. More...

Macro Definition Documentation

#define UT_VDB_CALL	(		GRIDT,
			RETURN,
			FNAME,
			GRIDBASE,
			...
	)

Value:

{ \
        RETURN FNAME <GRIDT> (UTvdbGridCast<GRIDT>(GRIDBASE), __VA_ARGS__ ); \
    } \

Definition at line 357 of file UT_VDBUtils.h.

#define UT_VDB_DECL_PROCESS_TYPED_GRID

(

GRID_BASE_T

)

Utility function that, given a generic grid pointer, calls a functor on the fully-resolved grid.

Example:

using openvdb::Coord;
using openvdb::CoordBBox;

struct FillOp {
    const CoordBBox bbox;

    FillOp(const CoordBBox& b): bbox(b) {}

    template<typename GridT>
    void operator()(GridT& grid) const {
        using ValueT = typename GridT::ValueType;
        grid.fill(bbox, ValueT(1));
    }
};

GU_PrimVDB* vdb = ...;
vdb->makeGridUnique();
CoordBBox bbox(Coord(0,0,0), Coord(10,10,10));
UTvdbProcessTypedGrid(vdb->getStorageType(), vdb->getGrid(), FillOp(bbox));

Returns

false if the grid type is unknown or unhandled.

Definition at line 244 of file UT_VDBUtils.h.

#define UTvdbCallAllTopology	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

UTvdbCallScalarType(TYPE, FNAME, GRIDBASE, __VA_ARGS__)         \
    else UTvdbCallVec3Type(TYPE, FNAME, GRIDBASE, __VA_ARGS__) \
    else UTvdbCallBoolType(TYPE, FNAME, GRIDBASE, __VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbCallScalarType(grid_type, myfunction, grid, parms)

to invoke

template <typename GridType>
static void
myfunction(const GridType &grid, parms)
{  }

Definition at line 412 of file UT_VDBUtils.h.

#define UTvdbCallAllType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

UTvdbCallScalarType(TYPE, FNAME, GRIDBASE, __VA_ARGS__)         \
    else UTvdbCallVec3Type(TYPE, FNAME, GRIDBASE, __VA_ARGS__); \

Macro to invoke the correct type of grid. Use like:

UTvdbCallScalarType(grid_type, myfunction, grid, parms)

to invoke

template <typename GridType>
static void
myfunction(const GridType &grid, parms)
{  }

Examples:

SIM/GAS_NetVDBSliceExchange.C.

Definition at line 408 of file UT_VDBUtils.h.

#define UTvdbCallBoolType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

if (TYPE == UT_VDB_BOOL) \
	UT_VDB_CALL(openvdb::BoolGrid,(void),FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbCallScalarType(grid_type, myfunction, grid, parms)

to invoke

template <typename GridType>
static void
myfunction(const GridType &grid, parms)
{  }

Definition at line 404 of file UT_VDBUtils.h.

#define UTvdbCallPointType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

if (TYPE == UT_VDB_POINTINDEX)  \
	UT_VDB_CALL(openvdb::tools::PointIndexGrid,(void),FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_POINTDATA)  \
	UT_VDB_CALL(openvdb::points::PointDataGrid,(void),FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbCallScalarType(grid_type, myfunction, grid, parms)

to invoke

template <typename GridType>
static void
myfunction(const GridType &grid, parms)
{  }

Definition at line 398 of file UT_VDBUtils.h.

#define UTvdbCallRealType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

if (TYPE == UT_VDB_FLOAT)       \
	UT_VDB_CALL(openvdb::FloatGrid,(void),FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_DOUBLE)     \
	UT_VDB_CALL(openvdb::DoubleGrid,(void),FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbCallScalarType(grid_type, myfunction, grid, parms)

to invoke

template <typename GridType>
static void
myfunction(const GridType &grid, parms)
{  }

Definition at line 377 of file UT_VDBUtils.h.

#define UTvdbCallScalarType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

UTvdbCallRealType(TYPE, FNAME, GRIDBASE, __VA_ARGS__)           \
    else if (TYPE == UT_VDB_INT32)      \
	UT_VDB_CALL(openvdb::Int32Grid,(void),FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_INT64)      \
	UT_VDB_CALL(openvdb::Int64Grid,(void),FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbCallScalarType(grid_type, myfunction, grid, parms)

to invoke

template <typename GridType>
static void
myfunction(const GridType &grid, parms)
{  }

Definition at line 383 of file UT_VDBUtils.h.

#define UTvdbCallVec3Type	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

if (TYPE == UT_VDB_VEC3F)       \
	UT_VDB_CALL(openvdb::Vec3fGrid,(void),FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_VEC3D)      \
	UT_VDB_CALL(openvdb::Vec3dGrid,(void),FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_VEC3I)      \
	UT_VDB_CALL(openvdb::Vec3IGrid,(void),FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbCallScalarType(grid_type, myfunction, grid, parms)

to invoke

template <typename GridType>
static void
myfunction(const GridType &grid, parms)
{  }

Definition at line 390 of file UT_VDBUtils.h.

#define UTvdbReturnAllTopology	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

UTvdbReturnScalarType(TYPE, FNAME, GRIDBASE, __VA_ARGS__) \
    else UTvdbReturnVec3Type(TYPE, FNAME, GRIDBASE, __VA_ARGS__) \
    else UTvdbReturnBoolType(TYPE, FNAME, GRIDBASE, __VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbReturnScalarType(grid_type, myfunction, grid, parms)

to invoke

return myfunction(grid, parms);

via:

template <typename GridType>
static RESULT
myfunction(const GridType &grid, parms)
{  }

Definition at line 472 of file UT_VDBUtils.h.

#define UTvdbReturnAllType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

UTvdbReturnScalarType(TYPE, FNAME, GRIDBASE, __VA_ARGS__) \
    else UTvdbReturnVec3Type(TYPE, FNAME, GRIDBASE, __VA_ARGS__); \

Macro to invoke the correct type of grid. Use like:

UTvdbReturnScalarType(grid_type, myfunction, grid, parms)

to invoke

return myfunction(grid, parms);

via:

template <typename GridType>
static RESULT
myfunction(const GridType &grid, parms)
{  }

Definition at line 468 of file UT_VDBUtils.h.

#define UTvdbReturnBoolType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

if (TYPE == UT_VDB_BOOL) \
	UT_VDB_CALL(openvdb::BoolGrid,return,FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbReturnScalarType(grid_type, myfunction, grid, parms)

to invoke

return myfunction(grid, parms);

via:

template <typename GridType>
static RESULT
myfunction(const GridType &grid, parms)
{  }

Definition at line 464 of file UT_VDBUtils.h.

#define UTvdbReturnPointType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

if (TYPE == UT_VDB_POINTINDEX)  \
	UT_VDB_CALL(openvdb::tools::PointIndexGrid,return,FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_POINTDATA)  \
	UT_VDB_CALL(openvdb::points::PointDataGrid,return,FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbReturnScalarType(grid_type, myfunction, grid, parms)

to invoke

return myfunction(grid, parms);

via:

template <typename GridType>
static RESULT
myfunction(const GridType &grid, parms)
{  }

Definition at line 458 of file UT_VDBUtils.h.

#define UTvdbReturnRealType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

if (TYPE == UT_VDB_FLOAT)       \
	UT_VDB_CALL(openvdb::FloatGrid,return,FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_DOUBLE)     \
	UT_VDB_CALL(openvdb::DoubleGrid,return,FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbReturnScalarType(grid_type, myfunction, grid, parms)

to invoke

return myfunction(grid, parms);

via:

template <typename GridType>
static RESULT
myfunction(const GridType &grid, parms)
{  }

Definition at line 437 of file UT_VDBUtils.h.

#define UTvdbReturnScalarType	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

UTvdbReturnRealType(TYPE, FNAME, GRIDBASE, __VA_ARGS__)         \
    else if (TYPE == UT_VDB_INT32)      \
	UT_VDB_CALL(openvdb::Int32Grid,return,FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_INT64)      \
	UT_VDB_CALL(openvdb::Int64Grid,return,FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbReturnScalarType(grid_type, myfunction, grid, parms)

to invoke

return myfunction(grid, parms);

via:

template <typename GridType>
static RESULT
myfunction(const GridType &grid, parms)
{  }

Definition at line 443 of file UT_VDBUtils.h.

#define UTvdbReturnVec3Type	(		TYPE,
			FNAME,
			GRIDBASE,
			...
	)

Value:

if (TYPE == UT_VDB_VEC3F)       \
	UT_VDB_CALL(openvdb::Vec3fGrid,return,FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_VEC3D)      \
	UT_VDB_CALL(openvdb::Vec3dGrid,return,FNAME,GRIDBASE,__VA_ARGS__) \
    else if (TYPE == UT_VDB_VEC3I)      \
	UT_VDB_CALL(openvdb::Vec3IGrid,return,FNAME,GRIDBASE,__VA_ARGS__) \

Macro to invoke the correct type of grid. Use like:

UTvdbReturnScalarType(grid_type, myfunction, grid, parms)

to invoke

return myfunction(grid, parms);

via:

template <typename GridType>
static RESULT
myfunction(const GridType &grid, parms)
{  }

Definition at line 450 of file UT_VDBUtils.h.

Enumeration Type Documentation

enum UT_VDBType

Enumerator
UT_VDB_INVALID
UT_VDB_FLOAT
UT_VDB_DOUBLE
UT_VDB_INT32
UT_VDB_INT64
UT_VDB_BOOL
UT_VDB_VEC3F
UT_VDB_VEC3D
UT_VDB_VEC3I
UT_VDB_POINTINDEX
UT_VDB_POINTDATA

Examples:

SIM/GAS_NetVDBSliceExchange.C.

Definition at line 25 of file UT_VDBUtils.h.

Function Documentation

template<typename T >

openvdb::math::Vec4<T> SYSabs ( const openvdb::math::Vec4< T > &  v1 )

inline

Definition at line 619 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec3<T> SYSabs ( const openvdb::math::Vec3< T > &  v1 )

inline

Definition at line 627 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec2<T> SYSabs ( const openvdb::math::Vec2< T > &  v1 )

inline

Definition at line 634 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec4<T> SYSmax ( const openvdb::math::Vec4< T > &  v1, const openvdb::math::Vec4< T > &  v2  )

inline

Definition at line 649 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec4<T> SYSmax ( const openvdb::math::Vec4< T > &  v1, const openvdb::math::Vec4< T > &  v2, const openvdb::math::Vec4< T > &  v3  )

inline

Definition at line 665 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec3<T> SYSmax ( const openvdb::math::Vec3< T > &  v1, const openvdb::math::Vec3< T > &  v2  )

inline

Definition at line 680 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec3<T> SYSmax ( const openvdb::math::Vec3< T > &  v1, const openvdb::math::Vec3< T > &  v2, const openvdb::math::Vec3< T > &  v3  )

inline

Definition at line 694 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec2<T> SYSmax ( const openvdb::math::Vec2< T > &  v1, const openvdb::math::Vec2< T > &  v2  )

inline

Definition at line 707 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec2<T> SYSmax ( const openvdb::math::Vec2< T > &  v1, const openvdb::math::Vec2< T > &  v2, const openvdb::math::Vec2< T > &  v3  )

inline

Definition at line 719 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec4<T> SYSmin ( const openvdb::math::Vec4< T > &  v1, const openvdb::math::Vec4< T > &  v2  )

inline

Definition at line 641 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec4<T> SYSmin ( const openvdb::math::Vec4< T > &  v1, const openvdb::math::Vec4< T > &  v2, const openvdb::math::Vec4< T > &  v3  )

inline

Definition at line 657 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec3<T> SYSmin ( const openvdb::math::Vec3< T > &  v1, const openvdb::math::Vec3< T > &  v2  )

inline

Definition at line 673 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec3<T> SYSmin ( const openvdb::math::Vec3< T > &  v1, const openvdb::math::Vec3< T > &  v2, const openvdb::math::Vec3< T > &  v3  )

inline

Definition at line 687 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec2<T> SYSmin ( const openvdb::math::Vec2< T > &  v1, const openvdb::math::Vec2< T > &  v2  )

inline

Definition at line 701 of file UT_VDBUtils.h.

template<typename T >

openvdb::math::Vec2<T> SYSmin ( const openvdb::math::Vec2< T > &  v1, const openvdb::math::Vec2< T > &  v2, const openvdb::math::Vec2< T > &  v3  )

inline

Definition at line 713 of file UT_VDBUtils.h.

UT_API size_t UTformatBuffer	(	char *	buffer,
		size_t	buffer_size,
		const UT_VDBType &	v
	)

template<typename S >

UT_Matrix4T<S> UTvdbConvert

(

const openvdb::math::Mat4< S > &

src

)

Matrix conversion from openvdb to UT.

Definition at line 487 of file UT_VDBUtils.h.

template<typename S >

UT_Matrix3T<S> UTvdbConvert

(

const openvdb::math::Mat3< S > &

src

)

Matrix conversion from openvdb to UT.

Definition at line 497 of file UT_VDBUtils.h.

template<typename S >

UT_Matrix2T<S> UTvdbConvert

(

const openvdb::math::Mat2< S > &

src

)

Matrix conversion from openvdb to UT.

Definition at line 506 of file UT_VDBUtils.h.

template<typename S >

openvdb::math::Mat4<S> UTvdbConvert

(

const UT_Matrix4T< S > &

src

)

Matrix conversion from UT to openvdb.

Definition at line 517 of file UT_VDBUtils.h.

template<typename S >

openvdb::math::Mat3<S> UTvdbConvert

(

const UT_Matrix3T< S > &

src

)

Matrix conversion from UT to openvdb.

Definition at line 526 of file UT_VDBUtils.h.

template<typename S >

openvdb::math::Mat2<S> UTvdbConvert

(

const UT_Matrix2T< S > &

src

)

Matrix conversion from UT to openvdb.

Definition at line 534 of file UT_VDBUtils.h.

template<typename S >

UT_Vector4T<S> UTvdbConvert

(

const openvdb::math::Vec4< S > &

src

)

Vector conversion from openvdb to UT.

Definition at line 545 of file UT_VDBUtils.h.

template<typename S >

UT_Vector3T<S> UTvdbConvert

(

const openvdb::math::Vec3< S > &

src

)

Vector conversion from openvdb to UT.

Definition at line 551 of file UT_VDBUtils.h.

template<typename S >

UT_Vector2T<S> UTvdbConvert

(

const openvdb::math::Vec2< S > &

src

)

Vector conversion from openvdb to UT.

Definition at line 557 of file UT_VDBUtils.h.

template<typename S >

openvdb::math::Vec4<S> UTvdbConvert

(

const UT_Vector4T< S > &

src

)

Vector conversion from UT to openvdb.

Definition at line 567 of file UT_VDBUtils.h.

template<typename S >

openvdb::math::Vec3<S> UTvdbConvert

(

const UT_Vector3T< S > &

src

)

Vector conversion from UT to openvdb.

Definition at line 573 of file UT_VDBUtils.h.

template<typename S >

openvdb::math::Vec2<S> UTvdbConvert

(

const UT_Vector2T< S > &

src

)

Vector conversion from UT to openvdb.

Definition at line 579 of file UT_VDBUtils.h.

UT_BoundingBoxD UTvdbConvert ( const openvdb::CoordBBox &  bbox )

inline

Bounding box conversion from openvdb to UT.

Definition at line 588 of file UT_VDBUtils.h.

openvdb::math::CoordBBox UTvdbConvert ( const UT_BoundingBoxI &  bbox )

inline

Bounding box conversion from openvdb to UT.

Definition at line 596 of file UT_VDBUtils.h.

openvdb::math::Transform::Ptr UTvdbCreateTransform ( const UT_Vector3 &  orig, const UT_Vector3 &  voxsize  )

inline

Utility method to construct a Transform that lines up with a cell-centered Houdini volume with specified origin and voxel size.

Definition at line 606 of file UT_VDBUtils.h.

int UTvdbGetGridTupleSize ( UT_VDBType  type )

inline

Returns the tuple size of a grid given its value type.

Definition at line 115 of file UT_VDBUtils.h.

int UTvdbGetGridTupleSize ( const openvdb::GridBase &  grid )

inline

Returns the tuple size of a grid.

Definition at line 143 of file UT_VDBUtils.h.

UT_VDBType UTvdbGetGridType ( const openvdb::GridBase &  grid )

inline

Find the UT_VDBType from a grid.

Definition at line 50 of file UT_VDBUtils.h.

const char* UTvdbGetGridTypeString ( const openvdb::GridBase &  grid )

inline

Return the string representation of a grid's underlying value type.

Definition at line 84 of file UT_VDBUtils.h.

template<typename GridType >

const GridType* UTvdbGridCast ( const openvdb::GridBase *  grid )

inline

Helpers for downcasting to a specific grid type

Definition at line 168 of file UT_VDBUtils.h.

template<typename GridType >

GridType* UTvdbGridCast ( openvdb::GridBase *  grid )

inline

Helpers for downcasting to a specific grid type

Definition at line 173 of file UT_VDBUtils.h.

template<typename GridType >

const GridType& UTvdbGridCast ( const openvdb::GridBase &  grid )

inline

Helpers for downcasting to a specific grid type

Definition at line 178 of file UT_VDBUtils.h.

template<typename GridType >

GridType& UTvdbGridCast ( openvdb::GridBase &  grid )

inline

Helpers for downcasting to a specific grid type

Definition at line 183 of file UT_VDBUtils.h.

template<typename GridType >

GridType::ConstPtr UTvdbGridCast ( openvdb::GridBase::ConstPtr  grid )

inline

Helpers for downcasting to a specific grid type

Definition at line 188 of file UT_VDBUtils.h.

template<typename GridType >

GridType::Ptr UTvdbGridCast ( openvdb::GridBase::Ptr  grid )

inline

Helpers for downcasting to a specific grid type

Definition at line 193 of file UT_VDBUtils.h.

void UTvdbInitialize ( )

inline

Calls openvdb::initialize()

Definition at line 46 of file UT_VDBUtils.h.

UT_API const char* UTvdbType

(

UT_VDBType

t

)

UT_API UT_VDBType UTvdbType

(

const char *

n

)