Quaternion

Encapsulates a quaternion. Ported from http://www.ogre3d.org/docs/api/html/classOgre_1_1Quaternion.html Rewritten July 27, 2013 by Jared Woolston with heavy influence from libGDX

Author
dennis.ippel

Author
Jared Woolston (jwoolston@tenkiv.com)

Author
Dominic Cerisano (Quaternion camera lookAt)

See Also
<a href="https://github.com/libgdx/libgdx/blob/master/gdx/src/com/badlogic/gdx/math/Quaternion.java">https<a href="https://users.aalto.fi/~ssarkka/pub/quat.pdf">https://users.aalto.fi/~ssarkka/pub/quat.pdf</a>