[DiscordArchive] Lacks interpolation ?
[DiscordArchive] Lacks interpolation ?
Original source
But I tried other lerps too, all the same jitter
rektbyfaith
06-12-2025, 06:04 PM #11Archived author: Saty • Posted: 2025-06-12T18:04:30.387000+00:00
Original source
But I tried other lerps too, all the same jitter
Original source
I did try to multiply by the parents rotation, which removed the jitter but obviously made all the rotation really wonky and wrongly aligned
That's why I think it's option b.
rektbyfaith
06-12-2025, 06:05 PM #12Archived author: Saty • Posted: 2025-06-12T18:05:31.583000+00:00
Original source
I did try to multiply by the parents rotation, which removed the jitter but obviously made all the rotation really wonky and wrongly aligned
That's why I think it's option b.
Original source
But I would need a quaternion wizard to help me with that.
Quaternions are black magic to me.
rektbyfaith
06-12-2025, 06:07 PM #13Archived author: Saty • Posted: 2025-06-12T18:07:19.125000+00:00
Original source
But I would need a quaternion wizard to help me with that.
Quaternions are black magic to me.
Original source
lol nvm, as a last resort I tried AI.
It fixed it first try.
rektbyfaith
06-12-2025, 06:12 PM #14Archived author: Saty • Posted: 2025-06-12T18:12:31.452000+00:00
Original source
lol nvm, as a last resort I tried AI.
It fixed it first try.
Original source
might be something with not resetting to timestamp 0 properly when at the last timestamp or something
rektbyfaith
06-12-2025, 06:12 PM #15Archived author: Titi • Posted: 2025-06-12T18:12:45.787000+00:00
Original source
might be something with not resetting to timestamp 0 properly when at the last timestamp or something
Original source
Problem was I was taking the translation interpolation instead of rotation. Dumb mistake.
It also then spit out these magic words:
`Quaternions have a double-cover property: q and -q represent the same rotation, but interpolating between them can cause the shortest-path interpolation to "flip" if the dot product is negative. This can cause visible jitter.`
Which was fixed with
```
if (Quaternion.Dot(start, end) < 0f)
{
end = new Quaternion(-end.x, -end.y, -end.z, -end.w);
}
```
rektbyfaith
06-12-2025, 06:13 PM #16Archived author: Saty • Posted: 2025-06-12T18:13:28.744000+00:00
Original source
Problem was I was taking the translation interpolation instead of rotation. Dumb mistake.
It also then spit out these magic words:
`Quaternions have a double-cover property: q and -q represent the same rotation, but interpolating between them can cause the shortest-path interpolation to "flip" if the dot product is negative. This can cause visible jitter.`
Which was fixed with
```
if (Quaternion.Dot(start, end) < 0f)
{
end = new Quaternion(-end.x, -end.y, -end.z, -end.w);
}
```
Original source
praise our AI overlord, no clue what's any of that
rektbyfaith
06-12-2025, 06:14 PM #17Archived author: Titi • Posted: 2025-06-12T18:14:15.945000+00:00
Original source
praise our AI overlord, no clue what's any of that
Original source
Me neither but it fixed it.
Usually never trust AI, but this time, good job lil overlord
rektbyfaith
06-12-2025, 06:14 PM #18Archived author: Saty • Posted: 2025-06-12T18:14:41.229000+00:00
Original source
Me neither but it fixed it.
Usually never trust AI, but this time, good job lil overlord
Original source
it's pretty good at maths
rektbyfaith
06-12-2025, 06:14 PM #19Archived author: Titi • Posted: 2025-06-12T18:14:50.983000+00:00
Original source
it's pretty good at maths
Original source
it knows all the animation stuffs
rektbyfaith
06-12-2025, 06:15 PM #20Archived author: tester • Posted: 2025-06-12T18:15:25.481000+00:00
Original source
it knows all the animation stuffs
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