CSampleFromVoxels.h File Reference

#include "../CNanoVDB.h"
#include <math.h>

Go to the source code of this file.

Classes
struct	cnanovdb_stencil1F
struct	cnanovdb_stencil1F3

Macros
#define	CREATE_STENCIL(VALUETYPE, SUFFIX)
#define	CREATE_LERPSIMPLE(VALUETYPE, SUFFIX)
#define	CREATE_SAMPLE(VALUETYPE, SUFFIX)

Functions
void	cnanovdb_coord_round (cnanovdb_coord *__restrict coord, const cnanovdb_Vec3F *__restrict xyz)
void	cnanovdb_coord_fract (cnanovdb_coord *__restrict coord, cnanovdb_Vec3F *__restrict fraction, const cnanovdb_Vec3F *__restrict xyz)
void	cnanovdb_stencil1F_clear (cnanovdb_stencil1F *__restrict stencil)
void	cnanovdb_stencil1F_fill (cnanovdb_stencil1F *__restrict stencil, cnanovdb_readaccessor *__restrict acc, cnanovdb_coord *__restrict coord)
void	cnanovdb_stencil1F_update (cnanovdb_stencil1F *__restrict stencil, cnanovdb_readaccessor *__restrict acc, cnanovdb_coord *__restrict coord)
void	cnanovdb_stencil1F3_clear (cnanovdb_stencil1F3 *__restrict stencil)
void	cnanovdb_stencil1F3_fill (cnanovdb_stencil1F3 *__restrict stencil, cnanovdb_readaccessor *__restrict acc, cnanovdb_coord *__restrict coord)
void	cnanovdb_stencil1F3_update (cnanovdb_stencil1F3 *__restrict stencil, cnanovdb_readaccessor *__restrict acc, cnanovdb_coord *__restrict coord)
float	cnanovdb_lerpF (float a, float b, float w)
double	cnanovdb_lerpD (double a, double b, float w)
cnanovdb_Vec3F	cnanovdb_lerpF3 (cnanovdb_Vec3F a, cnanovdb_Vec3F b, float w)
float	cnanovdb_sampleF_nearest (cnanovdb_readaccessor *__restrict acc, const cnanovdb_Vec3F *__restrict xyz)
float	cnanovdb_sampleF_trilinear (cnanovdb_readaccessor *__restrict acc, const cnanovdb_Vec3F *__restrict xyz)
float	cnanovdb_sampleF_trilinear_stencil (cnanovdb_stencil1F *__restrict stencil, cnanovdb_readaccessor *__restrict acc, const cnanovdb_Vec3F *__restrict xyz)
cnanovdb_Vec3F	cnanovdb_sampleF3_nearest (cnanovdb_readaccessor *__restrict acc, const cnanovdb_Vec3F *__restrict xyz)
cnanovdb_Vec3F	cnanovdb_sampleF3_trilinear (cnanovdb_readaccessor *__restrict acc, const cnanovdb_Vec3F *__restrict xyz)
cnanovdb_Vec3F	cnanovdb_sampleF3_trilinear_stencil (cnanovdb_stencil1F3 *__restrict stencil, cnanovdb_readaccessor *__restrict acc, const cnanovdb_Vec3F *__restrict xyz)
void	cnanovdb_sampleF_gradient (cnanovdb_Vec3F *__restrict ret, cnanovdb_readaccessor *__restrict acc, const cnanovdb_Vec3F *__restrict xyz)
void	cnanovdb_sampleF_gradient0 (cnanovdb_Vec3F *__restrict ret, cnanovdb_readaccessor *__restrict acc, const cnanovdb_Vec3F *__restrict xyz)
void	cnanovdb_sampleF_gradient0_stencil (cnanovdb_Vec3F *__restrict ret, cnanovdb_stencil1F *__restrict stencil, cnanovdb_readaccessor *__restrict acc, const cnanovdb_Vec3F *__restrict xyz)

Macro Definition Documentation

#define CREATE_LERPSIMPLE	(		VALUETYPE,
			SUFFIX
	)

Value:

VALUETYPE \
cnanovdb_lerp##SUFFIX(VALUETYPE a, VALUETYPE b, float w) \
{ \
    return a + w * (b - a); \
} \

#define CREATE_SAMPLE	(		VALUETYPE,
			SUFFIX
	)

#define CREATE_STENCIL	(		VALUETYPE,
			SUFFIX
	)

Function Documentation

void cnanovdb_coord_fract	(	cnanovdb_coord *__restrict	coord,
		cnanovdb_Vec3F *__restrict	fraction,
		const cnanovdb_Vec3F *__restrict	xyz
	)

void cnanovdb_coord_round	(	cnanovdb_coord *__restrict	coord,
		const cnanovdb_Vec3F *__restrict	xyz
	)

double cnanovdb_lerpD	(	double	a,
		double	b,
		float	w
	)

float cnanovdb_lerpF	(	float	a,
		float	b,
		float	w
	)

cnanovdb_Vec3F cnanovdb_lerpF3	(	cnanovdb_Vec3F	a,
		cnanovdb_Vec3F	b,
		float	w
	)

cnanovdb_Vec3F cnanovdb_sampleF3_nearest	(	cnanovdb_readaccessor *__restrict	acc,
		const cnanovdb_Vec3F *__restrict	xyz
	)

cnanovdb_Vec3F cnanovdb_sampleF3_trilinear	(	cnanovdb_readaccessor *__restrict	acc,
		const cnanovdb_Vec3F *__restrict	xyz
	)

cnanovdb_Vec3F cnanovdb_sampleF3_trilinear_stencil	(	cnanovdb_stencil1F3 *__restrict	stencil,
		cnanovdb_readaccessor *__restrict	acc,
		const cnanovdb_Vec3F *__restrict	xyz
	)

void cnanovdb_sampleF_gradient	(	cnanovdb_Vec3F *__restrict	ret,
		cnanovdb_readaccessor *__restrict	acc,
		const cnanovdb_Vec3F *__restrict	xyz
	)

void cnanovdb_sampleF_gradient0	(	cnanovdb_Vec3F *__restrict	ret,
		cnanovdb_readaccessor *__restrict	acc,
		const cnanovdb_Vec3F *__restrict	xyz
	)

void cnanovdb_sampleF_gradient0_stencil	(	cnanovdb_Vec3F *__restrict	ret,
		cnanovdb_stencil1F *__restrict	stencil,
		cnanovdb_readaccessor *__restrict	acc,
		const cnanovdb_Vec3F *__restrict	xyz
	)

float cnanovdb_sampleF_nearest	(	cnanovdb_readaccessor *__restrict	acc,
		const cnanovdb_Vec3F *__restrict	xyz
	)

float cnanovdb_sampleF_trilinear	(	cnanovdb_readaccessor *__restrict	acc,
		const cnanovdb_Vec3F *__restrict	xyz
	)

float cnanovdb_sampleF_trilinear_stencil	(	cnanovdb_stencil1F *__restrict	stencil,
		cnanovdb_readaccessor *__restrict	acc,
		const cnanovdb_Vec3F *__restrict	xyz
	)

void cnanovdb_stencil1F3_clear

(

cnanovdb_stencil1F3 *__restrict

stencil

)

void cnanovdb_stencil1F3_fill	(	cnanovdb_stencil1F3 *__restrict	stencil,
		cnanovdb_readaccessor *__restrict	acc,
		cnanovdb_coord *__restrict	coord
	)

void cnanovdb_stencil1F3_update	(	cnanovdb_stencil1F3 *__restrict	stencil,
		cnanovdb_readaccessor *__restrict	acc,
		cnanovdb_coord *__restrict	coord
	)

void cnanovdb_stencil1F_clear

(

cnanovdb_stencil1F *__restrict

stencil

)

void cnanovdb_stencil1F_fill	(	cnanovdb_stencil1F *__restrict	stencil,
		cnanovdb_readaccessor *__restrict	acc,
		cnanovdb_coord *__restrict	coord
	)

void cnanovdb_stencil1F_update	(	cnanovdb_stencil1F *__restrict	stencil,
		cnanovdb_readaccessor *__restrict	acc,
		cnanovdb_coord *__restrict	coord
	)