3D Transformations

04/02/98


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Table of Contents

3D Transformations

3D Translations

3D Scaling

Rotation

Rotating about primary axes

Pitching about the X-axis

Yawing about the Y-axis

Rolling about the Z-axis

Rotating about an arbitrary vector

Direction vectors

Vectors

Vectors

Vectors

Magnitude of a vector

Creating a unit vector

The Virtual Observer

Direction cosines

Transformation using direction cosines

Example

Example

Example

Direction cosines

Author: Peter Young

Email: peter.young@durham.ac.uk

Home Page: http://www.dur.ac.uk/~dcs3py/cg-notes