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)