Canvas library

OpenSCAD library to project canvas with random images on 3D shapes

Howto

We must first convert the image to grayscale data using img2gray designed from this thing: https://www.thingiverse.com/thing:3830079. This is the reason why i declare this thing as a remix.

The test image comes from clipart-library:

Then: ``` $ python img2gray.py penguin.jpg penguin.scad ```

The generated file contains the function `levels_penguin();` which gives image data.

Sample OpenSCAD file to project the image on a plane: ``` use