redhat man page for gl_getpalette

gl_getpalettecolor(3)						Svgalib User Manual					     gl_getpalettecolor(3)

NAME
       gl_getpalettecolor, gl_getpalettecolors, gl_getpalette - read the color palette

SYNOPSIS
       #include <vgagl.h>

       void gl_getpalettecolor(int c, int *r, int *g, int *b);
       void gl_getpalettecolors(int s, int n, void *dp);
       void gl_getpalette(void *dp);

DESCRIPTION
       gl_getpalettecolor  gets  red, green and blue values (in the range 0 - 63) of color c from the color-lookup-table, and stores them as inte-
       gers in the memory locations pointed to by r, g and b.

       gl_getpalettecolors gets RGB values of n colors starting at s, which are stored as a table of groups of three bytes each at dp.

       gl_getpalette is equivalent to getpalettecolors(0, 256, dp).

       vga_ext_set(3) might change the range of the colors returned to 0 - 255.

SEE ALSO
       svgalib(7), vgagl(7), svgalib.conf(5), threedkit(7), testgl(1), vga_ext_set(3), gl_setpalette(3), gl_setpalettecolor(3),  gl_setpalettecol-
       ors(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 (>;= 1.2.11)						    2 Aug 1997						     gl_getpalettecolor(3)