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NAME

       is_linear_bitmap   -   Tells  if  a  bitmap  is  linear.  Allegro  game
       programming library.

SYNOPSIS

       #include <allegro.h>

       int is_linear_bitmap(BITMAP *bmp);

DESCRIPTION

       Returns TRUE if bmp is a linear bitmap,  i.e.  a  bitmap  that  can  be
       accessed  linearly  within  each scanline (for example a memory bitmap,
       the DOS VGA or SVGA screen, Windows bitmaps, etc). Linear  bitmaps  can
       be  used  with  the  _putpixel(),  _getpixel(),  bmp_write_line(),  and
       bmp_read_line() functions.

       Historically there were only linear and planar bitmaps for Allegro,  so
       is_linear_bitmap() is actually an alias for !is_planar_bitmap().

SEE ALSO

       is_planar_bitmap(3alleg), is_memory_bitmap(3alleg)