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UNSUPPORTED: off2m - convert an OFF file for LiveGraphics3D

Usage    |    Examples    |    Notes

Usage



Usage: off2m [options] [input_file]

Convert files in OFF format to 'm' format for display in LiveGraphics3D. If
input_file is not given the program reads from standard input.

Options
  -h,--help this help message (run 'off_util -H help' for general help)
  --version version information
  -v <size> vertex sphere size (default: 0.02 of bounding box diagonal)
  -e <size> frame model edge thickness size (default: 0.01 of bounding
            box diagonal if vertex sphere is 0, else vertex_rad/1.5)
  -x <elms> hide elements. The element string can include v, e and f
            to hide vertices, edges and faces
  -o <file> write output to file (default: write to standard output)


Coloring Options (run 'off_util -H color' for help on color formats)
Note: transparency (alpha) is ignored. color name "invisible" not allowed

  -V <col>  vertex color (default: 1.0,0.5,0.0)
  -E <col>  edge color (default: 0.8,0.6,0.8)
  -F <col>  face color (default: 0.8,0.8,0.9)
  -l        let LiveGraphics3D do the coloring itself

Scene options
  -Y <view> specify the Live3D ViewPoint in form 'X,Y,Z'
  -B <col>  background color (default: 0.9,0.9,0.9)

Precision options
  -d <dgts> number of significant digits (default 16) or if negative
            then the number of digits after the decimal point
  -t <type> display type for faces 0 - polygons, 1 - triangulate
               polygons (default)


Examples

Make a cube for display in LiveGraphics3D
off_util cube | off2m > cube.m


Use LiveGraphics3D colouring. Don't display edges or vertices
off_util cube | off2m -x ve -l > cube.m


Make a thickened red cube frame with green vertices
off_util cube | off2m -x f -e 0.01 -E red -V green > cube.m


Notes

The 'm' format output can be displayed in LiveGraphics3D .

off2m was written by Roger Kaufman.

Roger has put together an off2m testing package which can be downloaded and used to view the off2m output.

LiveGraphics3D is free for non-commercial use and can be downloaded from the LiveGraphics3D Site.


     Next: UNSUPPORTED: m2off - convert a LiveGraphics3D 'm' file to OFF format
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Contact: adrian@antiprism.com      -      Modified 12.9.2016