1is_linear_bitmap(3)             Allegro manual             is_linear_bitmap(3)
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NAME

6       is_linear_bitmap  -  Tells if a bitmap is linear. Allegro game programā€
7       ming library.
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SYNOPSIS

10       #include <allegro.h>
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13       int is_linear_bitmap(BITMAP *bmp);
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DESCRIPTION

16       Returns TRUE if bmp is a linear bitmap,  i.e.  a  bitmap  that  can  be
17       accessed  linearly  within  each scanline (for example a memory bitmap,
18       the DOS VGA or SVGA screen, Windows bitmaps, etc). Linear  bitmaps  can
19       be  used  with  the  _putpixel(),  _getpixel(),  bmp_write_line(),  and
20       bmp_read_line() functions.
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22       Historically there were only linear and planar bitmaps for Allegro,  so
23       is_linear_bitmap() is actually an alias for !is_planar_bitmap().
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SEE ALSO

27       is_planar_bitmap(3), is_memory_bitmap(3)
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31Allegro                          version 4.4.3             is_linear_bitmap(3)
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