1vga_getpixel(3)               Svgalib User Manual              vga_getpixel(3)
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NAME

6       vga_getpixel - get a pixels value from the screen
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SYNOPSIS

9       #include <vga.h>
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11       int vga_getpixel(int x, int y);
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DESCRIPTION

15       Read a pixels value from the screen. This function is very inefficient,
16       you  should  consider  doing  direct  screen  access  instead  or   use
17       vga_getscansegment(3) to handle more than one pixel.
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SEE ALSO

21       svgalib(7), vgagl(7), libvga.config(5), vga_clear(3), vga_drawpixel(3),
22       vga_drawline(3),      vga_drawscanline(3),      vga_drawscansegment(3),
23       vga_getscansegment(3)
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AUTHOR

26       This  manual  page  was  edited by Michael Weller <eowmob@exp-math.uni-
27       essen.de>. The exact source of the referenced function as  well  as  of
28       the original documentation is unknown.
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30       It is very likely that both are at least to some extent are due to Harm
31       Hanemaayer <H.Hanemaayer@inter.nl.net>.
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33       Occasionally this might be wrong. I hereby asked to be excused  by  the
34       original author and will happily accept any additions or corrections to
35       this first version of the svgalib manual.
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39Svgalib (>= 1.2.11)              27 July 1997                  vga_getpixel(3)