voxel.c File Reference

#include "BLI_voxel.h"
#include "BLI_utildefines.h"

Go to the source code of this file.

Functions
BM_INLINE float	D (float *data, int *res, int x, int y, int z)
float	voxel_sample_nearest (float *data, int *res, float *co)
BM_INLINE int	FLOORI (float x)
BM_INLINE int	_clamp (int a, int b, int c)
float	voxel_sample_trilinear (float *data, int *res, float *co)
float	voxel_sample_triquadratic (float *data, int *res, float *co)
float	voxel_sample_tricubic (float *data, int *res, float *co, int bspline)

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Detailed Description

Definition in file voxel.c.

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Function Documentation

BM_INLINE int _clamp	(	int	a,
		int	b,
		int	c
	)

Definition at line 69 of file voxel.c.

Referenced by voxel_sample_tricubic(), voxel_sample_trilinear(), and voxel_sample_triquadratic().

BM_INLINE float D	(	float *	data,
		int *	res,
		int	x,
		int	y,
		int	z
	)

Definition at line 39 of file voxel.c.

References CLAMP(), and V_I.

Referenced by dblur(), feline_eval(), FHT2D(), md5_process_block(), TNT::QR_factor(), TNT::R_solve(), and voxel_sample_nearest().

BM_INLINE int FLOORI

(

float

x

)

Definition at line 61 of file voxel.c.

Referenced by voxel_sample_tricubic(), voxel_sample_trilinear(), and voxel_sample_triquadratic().

float voxel_sample_nearest	(	float *	data,
		int *	res,
		float *	co
	)

Definition at line 49 of file voxel.c.

References D().

Referenced by voxeldatatex().

float voxel_sample_tricubic	(	float *	data,
		int *	res,
		float *	co,
		int	bspline
	)

Definition at line 136 of file voxel.c.

References _clamp(), FLOORI(), simple_enum_gen::w, and ShadeResult::z.

Referenced by voxeldatatex().

float voxel_sample_trilinear	(	float *	data,
		int *	res,
		float *	co
	)

Definition at line 74 of file voxel.c.

References _clamp(), FLOORI(), simple_enum_gen::w, and ShadeResult::z.

Referenced by voxeldatatex().

float voxel_sample_triquadratic	(	float *	data,
		int *	res,
		float *	co
	)

Definition at line 106 of file voxel.c.

References _clamp(), FLOORI(), simple_enum_gen::w, and ShadeResult::z.

Referenced by vol_get_precached_scattering(), and voxeldatatex().