Math in Game Development Summit: A Visual Guide to Quaternions and Dual Quaternions

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Game Developers Conference

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Published on May 1, 2024 2:38:37 PM ● Video Link: https://www.youtube.com/watch?v=en2QcehKJd8

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Guide

Duration: 59:58

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1,387

Sometimes people say "Quaternions are 4 dimensional". They are trying to scare you. It's no more true than "3x3 matrices are 9 dimensional", and no more helpful either. There is a concrete, 3D way to visualize quaternions. In this GDC 2023 session, Hamish Todd dives into how quaternions are created, interpolated, and composed together.

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