Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
gl_getbox(3)		      Svgalib User Manual		  gl_getbox(3)

NAME
       gl_getbox - copy	a rectangular pixmap from the screen to	a buffer

SYNOPSIS
       #include	<vgagl.h>

       void gl_getbox(int x, int y, int	w, int h, void *dp);

DESCRIPTION
       Copy  a rectangular bitmap at position (x, y) with size (w, h) from the
       screen to a buffer dp.

       Pixmaps are in row-major	order. The destination pixmap has the size w *
       h * BYTESPERPIXEL.

SEE ALSO
       svgalib(7), vgagl(7), svgalib.conf(5), threedkit(7), testgl(1), gl_com-
       pileboxmask(3),	gl_compiledboxmasksize(3),   gl_copybox(3),   gl_copy-
       boxfromcontext(3),   gl_copyboxtocontext(3),  gl_putbox(3),  gl_putbox-
       mask(3),	gl_putboxmaskcompiled(3), gl_putboxpart(3), gl_scalebox(3).

AUTHOR
       This manual page	was edited by Michael Weller  <eowmob@exp-math.uni-es-
       sen.de>.	 The  exact  source  of	 the referenced	demo 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.

Svgalib	(>= 1.2.11)		  2 Aug	1997			  gl_getbox(3)

NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | AUTHOR

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=gl_getbox&sektion=3&manpath=FreeBSD+12.2-RELEASE+and+Ports>

home | help