1gl_getbox(3) Svgalib User Manual gl_getbox(3)
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6 gl_getbox - copy a rectangular pixmap from the screen to a buffer
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10 #include <vgagl.h>
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12 void gl_getbox(int x, int y, int w, int h, void *dp);
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16 Copy a rectangular bitmap at position (x, y) with size (w, h) from the
17 screen to a buffer dp.
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19 Pixmaps are in row-major order. The destination pixmap has the size w *
20 h * BYTESPERPIXEL.
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24 svgalib(7), vgagl(7), svgalib.conf(5), threedkit(7), testgl(1), gl_com‐
25 pileboxmask(3), gl_compiledboxmasksize(3), gl_copybox(3), gl_copy‐
26 boxfromcontext(3), gl_copyboxtocontext(3), gl_putbox(3), gl_putbox‐
27 mask(3), gl_putboxmaskcompiled(3), gl_putboxpart(3), gl_scalebox(3).
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31 This manual page was edited by Michael Weller <eowmob@exp-math.uni-
32 essen.de>. The exact source of the referenced demo as well as of the
33 original documentation is unknown.
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35 It is very likely that both are at least to some extent are due to Harm
36 Hanemaayer <H.Hanemaayer@inter.nl.net>.
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38 Occasionally this might be wrong. I hereby asked to be excused by the
39 original author and will happily accept any additions or corrections to
40 this first version of the svgalib manual.
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44Svgalib (>= 1.2.11) 2 Aug 1997 gl_getbox(3)