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vga_getscansegment(3)	       Svgalib User Manual	   vga_getscansegment(3)

NAME
     vga_getscansegment - 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
     svgalib(7),  vgagl(7),  libvga.config(5),	vga_clear(3),  vga_drawpixel(3),
     vga_drawline(3),  vga_getpixel(3),  vga_drawscanline(3),	vga_drawscanseg-
     ment(3)

AUTHOR
     This  manual  page  was  edited  by Michael Weller <eowmob@exp-math.uni-es-
     sen.de>.  The referenced function and its documentation  are  due	to  Bill
     Randle <billr@master.CNA.TEK.COM>.

Svgalib (>= 1.2.11)		  27 July 1997		   vga_getscansegment(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=vga_getscansegment&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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