1masked_stretch_blit(3)          Allegro manual          masked_stretch_blit(3)
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NAME

6       masked_stretch_blit  -  Scales  a rectangular area skipping pixels with
7       the mask color. Allegro game programming library.
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SYNOPSIS

10       #include <allegro.h>
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13       void masked_stretch_blit(BITMAP *source, BITMAP  *dest,  int  source_x,
14       source_y, source_w, source_h, int dest_x, dest_y, dest_w, dest_h);
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DESCRIPTION

17       Like  masked_blit(), except it can scale images (so the source and des‐
18       tination rectangles don't need to  be  the  same  size).  This  routine
19       doesn't  do  as  much  safety checking as the regular masked_blit(): in
20       particular you must take care not to copy from areas outside the source
21       bitmap. Moreover, the source must be a memory bitmap. Example:
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23          BITMAP *hud_overlay;
24          ...
25          /* Stretch hud overlay over the screen. */
26          masked_stretch_blit(hud_overlay, screen, 0, 0,
27                              hud_overlay->w, hud_overlay->h,
28                              0, 0, SCREEN_W, SCREEN_H);
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SEE ALSO

32       blit(3), masked_blit(3), stretch_blit(3), stretch_sprite(3)
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36Allegro                          version 4.4.2          masked_stretch_blit(3)
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