taQuaternion

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Reference info for type taQuaternion: Wiki | Emergent Help Browser

Represents a 3D rotation, in terms of 3 complex axes (x,y,z) and a scalar rotation value s. Has lots of fascinating properties which you can read about here: http://en.wikipedia.org/wiki/Quaternion see also http://en.wikipedia.org/wiki/Euler_angles Used extensively in VEWorld