stretch_sprite - Stretches a sprite to the destination bitmap. Allegro game programming library.

       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);
          }

       stretch_sprite - Stretches a sprite to the destination bitmap. Allegro game programming library.

draw_sprite(3alleg4), stretch_blit(3alleg4), bitmap_mask_color(3alleg4)

Allegro                                           version 4.4.3                          stretch_sprite(3alleg4)

#include<allegro.h>voidstretch_sprite(BITMAP*bmp,BITMAP*sprite,intx,inty,intw,inth);