It doesn't spin

[voltuer]

I was able to run cargo run and it launched the green-backgrounded window with the red square, but it just doesn't move.

Windows 10, rust 1.35.0

[bvssvni]

My plan is to use piston-geometry to load the models in a range structure which can be used to look up the slices to use for rendering. I've updated https://github.com/pistondevelopers/geometry with code based on an earlier prototype.

[bvssvni]

• [x] Parse exported file from Blender