NAME

       gl_setpixel, gl_setpixelrgb - draw a pixel

SYNOPSIS

       #include <vgagl.h>

       void gl_setpixel(int x, int y, int c),
       void gl_setpixelrgb(int x, int y, int r, int g, int b);

DESCRIPTION

       gl_setpixel draws a single pixel at position (x, y) in color c.  The lower 8, 15, 16 or 24
       bits of the color are significant, depending on the number  of  colors  the  current  mode
       supports.

       gl_setpixelrgb  draws a single pixel at position (x, y) with color components r, g, and b,
       ranging from 0 to 255. In 256 color mode, only  meaningful  if  the  RGB  palette  is  set
       (gl_setrgbpalette(3)).

SEE ALSO

       svgalib(7),    vgagl(7),    svgalib.conf(5),    threedkit(7),   testgl(1),   gl_circle(3),
       gl_fillbox(3), gl_hline(3), gl_line(3), gl_rgbcolor(3), gl_setrgbpalette(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.