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.