gl_setpixel(3)

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 extend are due to Harm Hanemaayer <H.Hanemaayer@inter.nl.net>. Occasionally this might be wrong. I hereby excuse by the correct author and will happily accept any additions or corrections to this first version of the svgalib manual.