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A comment on Supplanting matrices with Geometric Algebra in a forward 3D renderer.

Re:Supplanting matrices with Geometric Algebra in a forward ... by turtledragonfly on Wednesday February 28, 2024 @02:56PM (#39542722)
For people interested in this topic, here's a good set of slides going over Grassman/Clifford/Geometric algebra concepts: http://www.terathon.com/gdc12_lengyel.pdf

And another good site: https://mattferraro.dev/posts/geometric-algebra

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Re:Supplanting matrices with Geometric Algebra in a forward ... by e4m2 on Wednesday February 28, 2024 @03:13PM (#39542907)
The author of that talk, Eric Lengyel, also wrote the book "Foundations of Game Engine Development, Volume 1: Mathematics". Its 4th chapter focuses on the same topics.
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Re:Supplanting matrices with Geometric Algebra in a forward ... by enkimute on Wednesday February 28, 2024 @02:59PM (#39542758)
don't foget the fantastic Sudgy 'A swift introduction to projective geometric algebra' : https://www.youtube.com/watch?v=0i3ocLhbxJ4

and ofcourse the go-to reference https://bivector.net

or join 1000+ profs, researchers and enthusiasts on the bivector discord here https://discord.gg/vGY6pPk

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