Penrose 4x4.
More support for Penrose 2x2.
Initial support fro Penrose 2x2.
switch off certain objects.
Penrose Cube: jsons, mesh, icon, finishing touches.
Progress with Penrose - debugging solved state.
minor
new Penrose Cube.
Minor
Merge remote-tracking branch 'origin/master'
Initial support for Offset Cuboids.
Penrose Cube 3x3 mostly implemented. Remaining: detection of solved states.
correct categories of Mirror objects.
progress with new sorting methods.
Add Categories to object metadata.
Move signatures and ObjectConstants to Metadata.
Support Active and Inactive RubikObjects.
Next step toward separating TwistyObject metadata.
Big step toward separating TwistyObject metadata.