NAME¶
vga_getpixel - get a pixels value from the screen
SYNOPSIS¶
#include <vga.h>
int vga_getpixel(int x, int y);
DESCRIPTION¶
Read a pixels value from the screen. This function is very inefficient, you
should consider doing direct screen access instead or use
vga_getscansegment(3) to handle more than one pixel.
SEE ALSO¶
svgalib(7),
vgagl(7),
libvga.config(5),
vga_clear(3),
vga_drawpixel(3),
vga_drawline(3),
vga_drawscanline(3),
vga_drawscansegment(3),
vga_getscansegment(3)
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.
