Game Development Reference
In-Depth Information
Output velocity at
φ =5,driverat
ω = π
rads/sec.
Quaternion, CV
Dot product, Hooke
1
0 . 8
0 . 6
1
2
3
4
Time
Output velocity at
φ =20,driverat
ω = π
rads/sec.
Quaternion, CV
Dot product, Hooke
1
0 . 8
0 . 6
1
2
3
4
Time
Figure 9.10. These two graphs illustrate more precisely the ratio of the output angular
velocity to the driver for the quaternion (top) and the dot product (bottom) formulations.
The CV joint does follow at both 5 and 20 , but the Hooke joint shows large deviations.
 
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