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PGM to OpenSCAD surface (normed zero-one)
normed remix of original python scriptArt
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Commercial use is allowed, you must attribute the creator, you may remix this work and the remixed work should be made available under this license.
This is a "normed" version of the original. which means this script makes a ".dat" file with grey scales (0-255) converted to (0.00-1.00). This works a lot better if you are going to upload your openSCAD code to thingivese customizer. NOTE: I am not a python expert I just used trial and error to assign the correct value to depthval. If you have python questions I probably can not answer them, @sawdusty is the master here. http://www.thingiverse.com/thing:75581
The original makes a ".dat" file with grey scales (0-255) converted to (0.00-7.65) which is fine..but is not compatible with how thingiverse works.
ALSO note in openSCAD the surface command adds 1mm to the bottom (below zero) of the surface it creates
Materials and methods
python is needed
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