gl_putboxpart - copy a partial pixmap to a rectangular area
void gl_putboxpart(int x, int y, int w, int h , int bw, int bh, void
*dp , int xo, int yo);
Copy the contents of a memory buffer dp to a rectangular bitmap at
position (x, y) with size (w, h).
However, only a part of size (bw, bh) starting at offset (xo, yo) in
the pixmap is copied.
Pixmaps are in row-major order. The source pixmap memory 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_fillbox(3),
gl_getbox(3), gl_putbox(3), gl_putboxmask(3), gl_putboxmaskcompiled(3),
This manual page was edited by Michael Weller <email@example.com-
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
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.