3d animated cube
FRONT
RIGHT
TOP
BACK
BOTTOM
LEFT
Test purpose
- Pivot stack elements to another element, and add translate values to each to form a cube
- Animate the cube by animating just the one element to which the others are pivoted
- (Cube animations up to scrawl v7 relied on direct manipulation of quaternions in user code; this should all be hidden in v8, leaving the user able to animate the cube entirely via rotation attributes - pitch, yaw, roll)