Computer Science
gl_expandfont(3) Svgalib User Manual gl_expandfont(3)
NAME
gl_expandfont - expand a packed pixel font
SYNOPSIS
#include <vgagl.h>
void gl_expandfont(int fw, int fh, int c, void *sfp, void
*dfp);
DESCRIPTION
Convert a bit-per-pixel font at sfp with 256 characters of
size (fw, fh) to an expanded font of character pixmaps,
stored at dfp (size will be 256 * fw * fw * BYTESPER-
PIXEL). All non-zero pixels are set to color c.
It is possible to use non expanded fonts (but it is
slower) when the FONT_COMPRESSED gl_setwritemode(3) flag
is set.
SEE ALSO
svgalib(7), vgagl(7), svgalib(5), testgl(1), gl_col-
orfont(3), gl_font8x8(3), gl_setfont(3), gl_setfontcol-
ors(3), gl_setwritemode(3), gl_write(3), gl_writen(3).
AUTHOR
This manual page was edited by Michael Weller <eowmob@exp-
math.uni-essen.de>. The exact source of the referenced
demo as well as of the original documentation is unknown.
It is very likely that both are at least to some extent
are due to Harm Hanemaayer <H.Hanemaayer@inter.nl.net>.
Occasionally this might be wrong. I hereby asked to be
excused by the original author and will happily accept any
additions or corrections to this first version of the
svgalib manual.
Svgalib (>= 1.2.11) 2 Aug 1997 1
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