1font_has_alpha(3) Allegro manual font_has_alpha(3)
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NAME
6font_has_alpha - Search all pixels of a font for alpha values. Allegro
7game programming library.
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SYNOPSIS
10#include <allegro.h>
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int font_has_alpha(FONT *f)
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DESCRIPTION
16This function goes through all pixels of all glyphs in the font and
17looks for alpha values.
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RETURN VALUE
20Returns TRUE if any alpha pixels are found, else FALSE.
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SEE ALSO
24is_trans_font(3)
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Allegro version 4.4.3 font_has_alpha(3)