stretch_sprite - Man Page

#include <allegro.h>

void stretch_sprite(BITMAP *bmp, BITMAP *sprite, int x, int y, int w, int h);

Like draw_sprite(), except it can stretch the sprite image to the  specified width and height and requires the sprite image and destination  bitmap to be of the same color depth. Moreover, the sprite image must  be a memory bitmap. Example:

   /* Create tunnel like effect. */
   for (step = 1; step 
      int width = SCREEN_W / step;
      int height = SCREEN_H / step;
      stretch_sprite(screen, image, SCREEN_W / 2 - width / 2,
                     SCREEN_H / 2 - height / 2, width, height);
   }

draw_sprite(3), stretch_blit(3), bitmap_mask_color(3)

draw_sprite(3), masked_stretch_blit(3), stretch_blit(3).