FloatImg4PythonBinding/Fonderie/fonctions.h

52 lines
1.2 KiB
C

/*
* Machine qui fait des fils flous
*/
/* -------------------------------------------------------------- */
typedef struct {
unsigned long magic;
int nbslots; /* how many pics used ? */
FloatImg total; /* computing workspace */
FloatImg wspace; /* computing workspace */
FloatImg *slots; /* circular buffer */
int next; /* incremented with modulo */
} A_Fifo;
#define MAGIC_FIFO 0xabcd9876
typedef struct {
unsigned long magic;
int blanks; /* ???? */
float fk;
int preproc, postproc;
int step; /* for fifo export */
} ControlBloc;
#define MAGIC_CTRLB 0xabcdfefe
/* -------------------------------------------------------------- */
int export_fifo(char *fname, int postproc, int step);
int insert_picture(FloatImg *src);
int create_fifo(int nbslot, int w, int h, int t);
/* -------------------------------------------------------------- */
/*
* funcs in 'sfx.c'
*/
int trinarize(FloatImg *pimg, int notused);
int binarize(FloatImg *pimg, int notused);
int brotche_rand48_a(FloatImg *fimg, float ratio, float mval);
int brotche_rand48_b(FloatImg *fimg, float ratio, float mval);
int colors_brotcher(FloatImg *fimg, float fval);
/* -------------------------------------------------------------- */