ppm3d  -  convert  two  portable pixmap into a red/blue 3d
       glasses pixmap


SYNOPSIS

       ppm3d leftppmfile rightppmfile [horizontal_offset]


DESCRIPTION

       Reads two portable pixmaps as input.  Produces a  portable
       pixmap  as output, with the images overlapping by horizon­
       tal_offset

       pixels in blue/red format.

       horizontal_offset defaults to 30 pixels.  Pixmaps MUST  be
       the same size.


SEE ALSO

       ppm(5)


AUTHOR

       Copyright (C) 1993 by David K. Drum.


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