NAME
gl_setwritemode - set the font writemode flags
SYNOPSIS
#include <vgagl.h>
void gl_setwritemode(int m);
DESCRIPTION
Sets the writemode flags for the font routines. It must be the sum of
exactly one choice out of the following two groups:
WRITEMODE_MASKED
WRITEMODE_OVERWRITE (default)
If WRITEMODE_MASKED is set, only foreground pixels of the font
are used for write operations; the screen background is not
erased.
FONT_COMPRESSED
FONT_EXPANDED (default)
If FONT_COMPRESSED is set, text writes will use the compressed
bit-per-pixel font rather than the expanded font (which would be
slightly faster).
SEE ALSO
svgalib(7), vgagl(7), svgalib.conf(5), threedkit(7), testgl(1),
gl_colorfont(3), gl_expandfont(3), gl_font8x8(3), gl_hline(3),
gl_line(3), gl_setfont(3), gl_setfontcolors(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.