Observed arrival · 2026-10-16
Euler Angles vs. Quaternions: A 3D Rotation Demo
A Russian-language browser demo compares Euler-angle and quaternion rotations with interactive 3D scenes, controls, and a conversion formula.
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- For
- Learners studying 3D rotation and gimbal lock
- Worth noticing
- Four presets cover an ordinary rotation, gimbal lock, large angles, and a single-axis case.
Field notes
Controls include three angle sliders plus direct axis-and-angle entry, where the axis is normalized before applying. Four named presets cover an ordinary rotation, gimbal lock, large angles, and a single axis; playback and trace clearing are also exposed. The page reports angular-distance paths for both methods and shows a step-by-step Euler-to-quaternion formula, alongside mouse camera rotation and wheel zoom.
Observed signals
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Editorial observations of this landing page, not a rating.
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