progress with Ghost rotations.
move the returnRotationFactor() method from touchControl to TwistyObject (where it can be overridden)
Improve the 'rot axis parallel to face axis' touch control mode:support case when the rot axis is parallel and agrees in direction with the face axis, and the one when they disagreee in direction.
Implement the android.opengl.Matrix functions ourselves.
Progress with support for touch-control of pieces which we rotate along an axs which is normal to the currently touched face (think Coin Tetrahedron!)
Make it possible to create Diamond and Icosahedron-shaped objects to be read from json.
Finish TouchControl for the Masterball.detection of the solved staet remains.
Progress with Masterball.Remaining: touch control's newRotation() function.
Progress with Masterball TouchControl.
progress with Masterball - Cubits app works now.
progress with TouchControls
Beginnings of support for TouchControl of Icosehedral and Ball-shaped objects.