NAME¶

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

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(3)