jitter.c File Reference

#include <math.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "BLI_rand.h"
#include "BLI_jitter.h"

Go to the source code of this file.

Functions
void	BLI_jitterate1 (float *jit1, float *jit2, int num, float rad1)
void	BLI_jitterate2 (float *jit1, float *jit2, int num, float rad2)
void	BLI_initjit (float *jitarr, int num)

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Detailed Description

Definition in file jitter.c.

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Function Documentation

void BLI_initjit	(	float *	jitarr,
		int	num
	)

Definition at line 142 of file jitter.c.

References BLI_drand(), BLI_jitterate1(), BLI_jitterate2(), BLI_srand(), floorf, i, MEM_freeN(), MEM_mallocN(), and sqrtf.

Referenced by give_jitter_tab(), init_render_jit(), RE_zbuf_accumulate_vecblur(), and screen_opengl_render_apply().

void BLI_jitterate1	(	float *	jit1,
		float *	jit2,
		int	num,
		float	rad1
	)

Definition at line 44 of file jitter.c.

References fabsf, floorf, i, len(), and sqrt().

Referenced by BLI_initjit(), and init_mv_jit().

void BLI_jitterate2	(	float *	jit1,
		float *	jit2,
		int	num,
		float	rad2
	)

Definition at line 102 of file jitter.c.

References fabsf, floorf, and i.

Referenced by BLI_initjit(), and init_mv_jit().