Christopher Perry
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 Mar13 comment Rotate object around a fixed coordinate axis I'm trying to apply multiple rotations to an object in 3D space relative to a fixed coordinate axis. The problem is applying the first rotation moves the local coordinate space, so a second rotation is about that space and not the fixed space I intend. See the pic (blue is fixed space, red is first rotation, yellow is second etc.). Mar13 comment Rotate object around a fixed coordinate axis Nope. I've asked on Reddit, Unity Answers, Game Dev stack, and here. No answer, at least not an acceptable one that actually answers my question. Mar13 comment Rotate object around a fixed coordinate axis @Olivier I posted a more detailed version of the question here Mar13 awarded Promoter Mar13 awarded Tumbleweed Mar6 asked Rotate object around a fixed coordinate axis Dec14 awarded Supporter Sep24 awarded Autobiographer Jul25 revised Adding statistical weight to reviews added 40 characters in body Jul25 asked Adding statistical weight to reviews Dec16 awarded Popular Question Apr25 comment Easing function, constant velocity then decelerate to zero This doesn't need to be a single equation, you can use constraints like @André Nicolas' answer below. His answer is almost what I want, it just needs to be adjusted to work with the single input I'm allowed to use for this. Apr25 revised Easing function, constant velocity then decelerate to zero deleted 9 characters in body Apr25 comment Easing function, constant velocity then decelerate to zero @copper.hat, I added an edit with an example function. Apr25 revised Easing function, constant velocity then decelerate to zero added 293 characters in body Apr25 comment Easing function, constant velocity then decelerate to zero How did you come up with k−2k(t−0.5) ? Apr25 comment Easing function, constant velocity then decelerate to zero @copper.hat, It's definitely possible, it's used in Android and this is the way it works. Apr25 comment Easing function, constant velocity then decelerate to zero @SammyBlack, I added a table with example values for the function. Apr25 revised Easing function, constant velocity then decelerate to zero added 533 characters in body Apr25 asked Easing function, constant velocity then decelerate to zero