Questions tagged [quaternions]
The quaternions tag has no usage guidance.
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answers
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Double quaternion skinning artifacts
This is technically about PGA motors, but dual quaternions are a subalgebra of PGA so for all given purposes it's the same idea.
I have an animation in gltf, specified as inverse bind pose matrices, ...
- 1,594
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Can you encode a reflection in a quaternion?
Say we have the transformation:
\begin{bmatrix}
1 & 0 & 0\\
0 & 0 & 1\\
0 & 1 & 0\\
\end{bmatrix}
i.e. the matrix that encodes swapping the z and y axes. This is equivalent to ...
- 1,594