Command Section
gl_getbox(3)                  Svgalib User Manual                 gl_getbox(3)

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

       #include <vgagl.h>

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

       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.

       svgalib(7), vgagl(7), svgalib.conf(5), threedkit(7), testgl(1),
       gl_compileboxmask(3), gl_compiledboxmasksize(3), gl_copybox(3),
       gl_copyboxfromcontext(3), gl_copyboxtocontext(3), gl_putbox(3),
       gl_putboxmask(3), gl_putboxmaskcompiled(3), gl_putboxpart(3),

       This manual page was edited by Michael Weller <[email protected]>. 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 <[email protected]>.

       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)
Command Section