/*
 * effect.h -- image effect routine header
 * (C)Copyright 1999, 2000 by Hiroshi Takekawa
 * Last Modified: Mon May  8 22:27:38 2000.
 * $Id: effect.h,v 1.2 2000/05/12 18:47:06 sian Exp $
 */

typedef enum {
  _NONE,
  _BILINEAR
} Interpolate_method;

void *flip_vertical(Image *);
void *flip_horizontal(Image *);
void *magnify_generic(Image *, int, int, Interpolate_method);
void *magnify(Image *, int, Interpolate_method);