gl_compiledboxmasksize man page
gl_compiledboxmasksize — compute the size of a compiled masked box
int gl_compiledboxmasksize(int w, int h, void *sdp);
Returns the size of the compiled version of the masked bitmap of size (w, h) at sdp that would be generated by compileboxmask(3).
Compiled bitmaps are only supported in linear 256 color modes.
svgalib(7), vgagl(7), svgalib.conf(5), threedkit(7), testgl(1), plane(1), wrapdemo(1), gl_compileboxmask(3), gl_putbox(3), gl_putboxmask(3), gl_putboxmaskcompiled(3).
This manual page was edited by Michael Weller <firstname.lastname@example.org>. 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.
gl_compileboxmask(3), gl_getbox(3), gl_putbox(3), gl_putboxmask(3), gl_putboxmaskcompiled(3), gl_putboxpart(3), vgagl(7).