@Jonathan_Blow I read your article on Nlerp > Slerp. What is meant by commutativity? Isn’t 3D-rotation non-commutative? (cc @cmuratori)
@pnutus @Jonathan_Blow "Rotation" is order dependent in that the conceptual way you rotate things has an order.
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@pnutus@Jonathan_Blow But there is nothing that stops you from making an _operator_ that can "blend" multiple orientations order-free. -
@pnutus@Jonathan_Blow That is what nlerp is. It can combine n orientations without regard to their order and produce a reasonable result. - Show replies
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