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pnmcomp(1) Unix Programmer's Manual pnmcomp(1)
NAME
pnmcomp - composite two portable anymap files together
SYNOPSIS
pnmcomp [-invert] [-xoffN] [-yoffN] [-alphapgmfile] overlay [pnm-input]
------ ---- ---- ----- --- -----
[pnm-output]
--- ------
DESCRIPTION
Reads in a portable any map image and put a overlay upon it, with
optional alpha mask. The -alpha pgmfile allows you to also add an alpha
----- -------
mask file to the compositing process, the range of max and min can be
swapped by using the -invert option. The -xoff and -yoff arguments can
------ ---- ----
be negative, allowing you to shift the overlay off the top corner of the
screen.
SEE ALSO
pnm(5)
AUTHOR
Copyright (C) 1992 by David Koblas (koblas@mips.com).
21 February 1989 1