koobas.hobune.stream
[Basic Linear Algebra] How can I tell a quaternion is in range or not?
I think this is a simple Linear algebra problem but my head is about to explode...
Here is my problem. I'm using Character Joint and It defines its own basis (x,y,z axis) using 'Axis and SwingAxis'. Character Joint is attached to a Cube and Cube has no parent. I set its Twist limit and Swing limit. And I have a quaternion. I want to determine whether the quaternion is in range of limit or not. The thing is, The quaternion is in the World Coordinates and Limits are defined in Character Joint's coordinates...
How can I tell quaternion is in the range or not?
