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Computer Graphics: Difference between revisions
→Rotation Matrix
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Below is a rotation about the Z axis by angle <math>\theta</math>.<br> | Below is a rotation about the Z axis by angle <math>\theta</math>.<br> | ||
<math> | <math> | ||
\begin{bmatrix} | R = \begin{bmatrix} | ||
\cos(\theta) & -\sin(\theta) & 0 & 0\\ | \cos(\theta) & -\sin(\theta) & 0 & 0\\ | ||
\sin(\theta) & \cos(\theta) & 0 & 0\\ | \sin(\theta) & \cos(\theta) & 0 & 0\\ | ||