pixelblending.c File Reference

#include <math.h>
#include <string.h>
#include "BLI_math.h"
#include "BLI_rand.h"
#include "render_types.h"
#include "renderpipeline.h"
#include "pixelblending.h"
#include "gammaCorrectionTables.h"

Go to the source code of this file.

Defines
#define	RE_ALPHA_CLIPPING
#define	RE_FULL_COLOR_FLOAT   0.9998f
#define	RE_EMPTY_COLOR_FLOAT   0.0002f
#define	MASKFILT(i, j)   val= lfilt[i][j]; if(val!=0.0f) {float *fp= fpoin[i][j]; fp[0]+= val*r; fp[1]+= val*g; fp[2]+= val*b; fp[3]+= val*al; }
Functions
void	addAlphaOverFloat (float *dest, float *source)
void	addAlphaUnderFloat (float *dest, float *source)
void	addalphaAddfacFloat (float *dest, float *source, char addfac)
void	add_filt_fmask (unsigned int mask, float *col, float *rowbuf, int row_w)
void	mask_array (unsigned int mask, float filt[][3])
void	add_filt_fmask_coord (float filt[][3], float *col, float *rowbuf, int row_w, int col_h, int x, int y)
void	add_filt_fmask_pixsize (unsigned int mask, float *in, float *rowbuf, int row_w, int pixsize)
void	addalphaAddFloat (float *dest, float *source)
Variables
struct Render	R

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Detailed Description

Definition in file pixelblending.c.

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Define Documentation

#define MASKFILT	(		i,
			j
	)		val= lfilt[i][j]; if(val!=0.0f) {float *fp= fpoin[i][j]; fp[0]+= val*r; fp[1]+= val*g; fp[2]+= val*b; fp[3]+= val*al; }

Referenced by add_filt_fmask_coord().

#define RE_ALPHA_CLIPPING

Definition at line 64 of file pixelblending.c.

#define RE_EMPTY_COLOR_FLOAT   0.0002f

Definition at line 74 of file pixelblending.c.

Referenced by addalphaAddFloat().

#define RE_FULL_COLOR_FLOAT   0.9998f

Definition at line 70 of file pixelblending.c.

Referenced by addalphaAddfacFloat().

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Function Documentation

void add_filt_fmask	(	unsigned int	mask,
		float *	col,
		float *	rowbuf,
		int	row_w
	)

add 1 pixel to into filtered three lines (float vecs to float vec)

Definition at line 154 of file pixelblending.c.

References g, Render::r, R, and simple_enum_gen::val.

Referenced by add_filt_passes(), and zbuffer_transp_shade().

void add_filt_fmask_coord	(	float	filt[][3],
		float *	col,
		float *	rowbuf,
		int	row_w,
		int	col_h,
		int	x,
		int	y
	)

Definition at line 249 of file pixelblending.c.

References g, MASKFILT, Render::r, and simple_enum_gen::val.

Referenced by do_merge_fullsample().

void add_filt_fmask_pixsize	(	unsigned int	mask,
		float *	in,
		float *	rowbuf,
		int	row_w,
		int	pixsize
	)

Definition at line 326 of file pixelblending.c.

References i, R, and simple_enum_gen::val.

Referenced by add_filt_passes().

void addalphaAddfacFloat	(	float *	dest,
		float *	source,
		char	addfac
	)

Same for floats

Definition at line 110 of file pixelblending.c.

References RE_FULL_COLOR_FLOAT.

Referenced by halo_pixelstruct(), halo_tile(), and renderhalo_post().

void addalphaAddFloat	(	float *	dest,
		float *	source
	)

dest = dest + source

Definition at line 373 of file pixelblending.c.

References RE_EMPTY_COLOR_FLOAT.

void addAlphaOverFloat	(	float *	dest,
		float *	source
	)

Alpha-over blending for floats.

Definition at line 79 of file pixelblending.c.

References mul().

Referenced by add_transp_passes(), edge_enhance_add(), zbuffer_transp_shade(), zbufshade_tile(), and zbufshadeDA_tile().

void addAlphaUnderFloat	(	float *	dest,
		float *	source
	)

Alpha-under blending for floats.

Definition at line 96 of file pixelblending.c.

References mul().

Referenced by addtosamp_shr(), sky_tile(), and zbuffer_transp_shade().

void mask_array	(	unsigned int	mask,
		float	filt[][3]
	)

Definition at line 212 of file pixelblending.c.

References R.

Referenced by do_merge_fullsample().

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Variable Documentation

struct Render R

Definition at line 127 of file pipeline.c.