vga_getscansegment (3)
get a list of consecutive pixel values
SYNOPSIS
#include <vga.h>
int vga_getscansegment(unsigned char * colors , int x , int y , int length );
DESCRIPTION
The direct opposite of vga_drawscansegment(). The line of
length
pixels starting at
( x , y )
is not drawn but instead the colorvalues are taken from the screen and
copied into
color "[0] .. " color [ length " - 1]."
Svgalib versions was introduced in version 1.2.10.
In high/truecolor modes, the length must be given in bytes, not pixels.
SEE ALSO
AUTHOR
This manual page was edited by Michael Weller <eowmob@exp-math.uni-essen.de>.
The referenced function and its documentation are due to
Bill Randle <billr@master.CNA.TEK.COM>.
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