gl_putboxpart (3)
copy a partial pixmap to a rectangular area
SYNOPSIS
#include <vgagl.h>
void gl_putboxpart(int x , int y , int w , int h
, int bw , int bh , void * dp
, int xo , int yo );
DESCRIPTION
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 .
SEE ALSO
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.
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