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/*
 * File created 11 april 2002 by JeKo <jeko@free.fr>
 */

#ifndef IFS_H
#define IFS_H

#include "goom_config.h"

typedef struct _ifsPoint {
  gint16 x,y;
} IFSPoint;

// init ifs for a (width)x(height) output.
void init_ifs (int width, int height);

// draw an ifs on the buffer (which size is width * height)
// increment means that we draw 1/increment of the ifs's points
void ifs_update (guint32 *buffer, guint32 *back, int width, int height, int increment);

// free all ifs's data.
void release_ifs ();


/* DONT USE !!! deprecated
 * return a an array of points.
 * WARNING !!! do not free it !!! it also has an internal use..
 */
IFSPoint * draw_ifs (int * nbPoints);


#endif