1gl_hline(3)                   Svgalib User Manual                  gl_hline(3)
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NAME

6       gl_hline - draw a horizontal line
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SYNOPSIS

10       #include <vgagl.h>
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12       void gl_hline(int x1, int y, int x2, int c);
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DESCRIPTION

16       Draw  a  horizontal  line from point (x1, y) to (x2, y) in color c.  x1
17       must not be larger than x2. If x2<x1 the function does nothing.
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SEE ALSO

21       svgalib(7),   vgagl(7),   svgalib.conf(5),   threedkit(7),   testgl(1),
22       plane(1),  wrapdemo(1), gl_circle(3), gl_clearscreen(3), gl_fillbox(3),
23       gl_line(3), gl_setpixel(3), gl_setpixelrgb(3), gl_setwritemode(3).
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AUTHOR

27       This manual page was edited  by  Michael  Weller  <eowmob@exp-math.uni-
28       essen.de>.  The  exact  source of the referenced demo as well as of the
29       original documentation is unknown.
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31       It is very likely that both are at least to some extent are due to Harm
32       Hanemaayer <H.Hanemaayer@inter.nl.net>.
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34       Occasionally  this  might be wrong. I hereby asked to be excused by the
35       original author and will happily accept any additions or corrections to
36       this first version of the svgalib manual.
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40Svgalib (>= 1.4.2)                9 Feb 2000                       gl_hline(3)