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GNU/Linux |
CentOS 5.3 |
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pgmmake(1) |
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pgmmake
Updated: 19 February 2006
Table Of Contents
NAME
pgmmake - create a PGM image of a specified gray level and dimensions
SYNOPSIS
pgmmake -maxval=maxval graylevel width height
All options can be abbreviated
to their shortest unique prefix. You may use
two hyphens instead of one to designate an option. You may
use either white
space or an equals sign between an option name and its
value.
DESCRIPTION
This program is part of Netpbm.
pgmmake produces a PGM image of
the specified gray level, width, height, and
maxval.
Specify the gray level
(graylevel) as a decimal floating point number in the
range [0, 1]. E.g. 1 is white, 0 is black, and 0.5 is half
luminosity gray.
EXAMPLES
pgmmake 1 50 50
pgmmake .2 50 100 -maxval=5
OPTIONS
-maxval=maxval
The maxval for the generated image. Default is 255.
SEE ALSO
pbmmake, ppmmake, pgm
HISTORY
This program was new in Netpbm 10.32 (February 2006).
With older Netpbm, use ppmmake
and ppmtopgm.
_________________________________________________________________
Table Of Contents
* SYNOPSIS
* DESCRIPTION
* EXAMPLES
* OPTIONS
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pgmmake(1) | |