vga_getpalvec (3)
gets colors from the color lookup table
SYNOPSIS
#include <vga.h>
int vga_getpalvec(int start , int num , int * pal );
DESCRIPTION
Gets the
num
colors starting with index
start
from the color lookup table and stores the RGB values in
*pal . *pal contains
3 * num
integers which are the color values from first to last palette entry in
the order red, green, blue (always three consecutive entries
in
*pal
built a palette entry.
Each color entry is in range
0 - 63. This function is only sensible in 16 or 256 color modes. It shows
which color all
vga_setcolor( start )
(and
num " - 1"
following colors)
drawn pixels will actually refer to.
If the
VGA_CLUT8
feature is set for the current mode with
vga_ext_set (3)
the red, green, and blue values are in the range 0 - 255.
The function returns the value of
num .
SEE ALSO
AUTHOR
This manual page was edited by Michael Weller <eowmob@exp-math.uni-essen.de>. The
exact source of the referenced function 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.
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