plan9 man page for gl_getbox

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_compileboxmask(3), gl_compiledboxmasksize(3), gl_copybox(3), gl_copy-
       boxfromcontext(3), gl_copyboxtocontext(3), gl_putbox(3), gl_putboxmask(3), gl_putboxmaskcompiled(3), gl_putboxpart(3), gl_scalebox(3).

AUTHOR

       This manual page was edited by Michael Weller <eowmob@exp-math.uni-essen.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)