gl_hline(3) Svgalib User Manual gl_hline(3)
NAME
gl_hline - draw a horizontal line
SYNOPSIS
#include <vgagl.h>
void gl_hline(int x1, int y, int x2, int c);
DESCRIPTION
Draw a horizontal line from point (x1, y) to (x2, y) in color c. x1 must not be larger than x2. If x2<x1 the function does nothing.
SEE ALSO
svgalib(7), vgagl(7), svgalib.conf(5), threedkit(7), testgl(1), plane(1), wrapdemo(1), gl_circle(3), gl_clearscreen(3), gl_fillbox(3),
gl_line(3), gl_setpixel(3), gl_setpixelrgb(3), gl_setwritemode(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 (>;= 1.4.2) 9 Feb 2000 gl_hline(3)
