font_has_alpha

Search all pixels of a font for alpha values. Allegro game programming library.

Provided by: allegro4-doc (Version: 2:4.4.3.1-4.1build3)
Source: allegro4.4
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SYNOPSIS

#include <allegro.h>

int font_has_alpha(FONT *f)

DESCRIPTION

This function goes through all pixels of all glyphs in the font and looks for alpha values.

RETURN VALUE

Returns TRUE if any alpha pixels are found, else FALSE.

SEE ALSO

is_trans_font(3alleg4)