Відео

excellent!

Like if you have Apollo questions and didn’t even realize this applied to animation

2:27 - 2:53 thats the odd rotation behavior i was fighting

2:27

It's seems to me that it shouldn't be a problem if you use local euler axis' only to make keyframes, but the actual animation would be translated with the global axis. I just tried to redo the gimal lock scene with the plane from the start of the video and there's nothing locking on me using the global euler. The only thing it's obviously not efficient for animators but that's why i said rotate with local, interpolate with global.But personally i think animating the axis themselves would be the most handy solution, because 1) you animate what you see 2) no need to learn quaternions

👏👏👏

gouraud shading? why not phong?

This video made me realize why certain things have messed up for me throughout the years and gave me a brief moment of respite before the dread of realizing I HAVE to learn quaternions set in.

How has this so few views? This is on the site of OpenSubdiv and Polycount, what

Dude, those animation is so smooth

thank you mister gorilla

*Quaternions joined the chat*

this is soo amazing very well explained

I cant believe a 15 years old video taught me much more and precise information about this topic than most modern videos.

Thank you for the explanation... I found this term when trying to diagnose an odd problem with a machine I was rigging. So I wanted to know what this is. Changing something with the Aim and Orient vectors with an Aim constraint seemed to have fixed it. But it also gives me an explanation for why I sometimes had very odd rotational issues when I would go to tween my animation. The "not moving in a straight direction" in particular. Given the two keys, I could not understand why the in-betweens would try to swing to the side when visually they should move straight down. (Sort of like your example, it was an ik hand control swinging a pickaxe down in an arc)

That's really interesting - and sheds a little light on a problem I've been dealing with. Thank you.

Those gimbal bushings probably need an oiler.

Omg you oiler not youler lol ty

OH! so that's why Apollo can't yaw more than 90 degrees left and right!

hmm gorilla

Wtf is this intro bwahaha

damn that gorilla is lookin' thicc...

Does this hold up if you have the arrow inside a sphere, and you move the sphere inside a cradle that has xyz drive rollers? It would seem that this would always give it the same gimbal lock characteristics of the drive rollers, which is roughly zero.

I have no idea why youtube recommended this to me but it was interesting and informative.

What the hell is this crap and why would UA-cam think I would be interested?

You just gave me an idea, why not a rotating wind mill to increase power through the angle of attack on the blades coming into contact with the stream of air.

Euler?

Can't you reduce this issue by adding another gimbal?

NASA needs this for their fake space CGI.

"Zed"? STFU. Speak english, its called Zeeeee. Its a goddam axis; the Zee axis.

great video

Today I learned I don’t like gimbal lock

Brilliant explanation. A pedagogical model.

Also made sense for robot I think

Super cool

And then quaternions show up and mess all of our intuitions 😂

Um quaternions?! There's no gimbal lock with them

I know nothing (well a little from flying RC planes) about the interaction of the three planes of rotation discussed here, but this was very interesting indeed.

Ok, actually it is possible to get all 3 rings locked. But where is the problem? Each ring works with it's own axis. Just follow it

Call me crazy, but I'm confident that there's some formula that modulates rotation speed of the two axes to compensate for gimbal lock error.

No mention of quaternions tho

3:10 symptom

MONKE

I don’t get the intro, but Cary commented, so I’m cool with it

This (rotation order) seems like a low tech way of preventing gimbal lock and only decreases the likelihood. It seems like there are ways of totally eliminating gimbal lock with rotation encoders and wireless accelerometers attached to each gimbal axis that would detect and compensate whenever 2 axis aligned. In the 1960's it would be difficult....but this is 2023. By the way....shouldn't we all be driving flying cars?

Brilliant. Would really help too if the x,y, and z were given their appropriate axis colour.

So this is why in Source games you can't look up or down at 90° tilt...

That gorilla has NO RIGHT having that much cake

Cool.

Finally explains why clip studio always gives me trouble on angular 3d model rotations