Matrix of engines and 3D tools and what coordinate system / up direction they use. UE is on its own in the "left-handed, Z-up" corner

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   The Seven Voyages Of Steve (sinbad@mastodon.gamedev.place)'s status on Thursday, 16-Jan-2025 00:39:26 JST The Seven Voyages Of Steve

   Yes, I *still* have to look this up sometimes because I've used and made so many engines and tools that I don't know which hand is which and which way is up half the time ;) Gotta laugh at UE in the corner on its own there.

   Ogre was right-handed (aka the canonical way if like me you learned from the Red Book) but had no concept of "up", technically. It could be whatever you wanted 🤷♂️