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Wednesday, 7th of April 2021, 19:43:25 UTC
20:09:08
gingerale
shinmera: I started looking into verlet integrated physics again. Hopefully figure out what was wrong. How did I draw basic shapes like circles and rectangles in Trial again?
20:09:46
shinmera
trial/geometry-shapes.lisp
20:10:01
shinmera
put it into a mesh asset, then use that for a vertex-entity.
20:10:17
shinmera
the current workbench has some examples.
20:10:49
minty
wtf why is every message showing up three times?
20:11:59
minty
is it showing up in triplicate for anyone else?
20:12:09
gingerale
I just made the most basic little toy in C++/Qt to make sure I have the basic grasp. It works but it's just a box.
20:12:20
minty
i wonder if it's cuz my internet went out it wasn't doing this before
20:13:22
shinmera
every time I hear about a bug my heart aches
20:13:42
minty
the REAL bugs were the friends we made along the way
20:22:35
minty
shin if you ever emigrate to finland will you plz change your handle to finmera?
20:24:07
minty
shin is the "great job" sound on the drive?
20:24:18
minty
i wanna download it and make it my alarm ringer for mail route days
20:24:36
shinmera
just youtube 'cheers to you'
20:25:10
minty
the thing i used to use to download all my youtube sounds from doesn't allow mp3'ing of youtubes anymore
20:26:23
shinmera
https://gitea.tymoon.eu/shinmera/stream/src/branch/master/clips
20:26:23
Colleen
gitea.tymoon.eu/shinmera/st... Website (HTML), Title: shinmera/stream: Stream files like emotes, clips, slides, etc. - stream - TyNET Gitea
20:26:24
Colleen
gitea.tymoon.eu/shinmera/st... Website (HTML), Title: shinmera/stream: Stream files like emotes, clips, slides, etc. - stream - TyNET Gitea
20:28:09
minty
have you seen the droop snoot video?
20:28:57
gingerale
I'll just make this my goal for Trial next. Not tonight. Too tired.
20:29:02
minty
https://www.youtube.com/watch?v=YuedQFH8wZI
20:29:02
Colleen
www.youtube.com/watch?v=Yue... Website (HTML), Title: Droop Snoot - YouTube
20:29:02
Colleen
www.youtube.com/watch?v=Yue... Website (HTML), Title: Droop Snoot - YouTube
20:29:35
shinmera
minty: https://www.youtube.com/watch?v=NVNAkdaQCpY
20:29:36
Colleen
www.youtube.com/watch?v=NVN... Website (HTML), Title: Glitches and Tricks in Microsoft Flight Simulator 2020 - YouTube
20:29:36
Colleen
www.youtube.com/watch?v=NVN... Website (HTML), Title: Glitches and Tricks in Microsoft Flight Simulator 2020 - YouTube
20:31:30
minty
"the abyss is pretty cool"
20:46:58
gingerale
Thinking about the physics stuff for Trial, the big problem I have always had before was that I tried to make too many things work from the start.
20:47:24
gingerale
I always tried to have collision detection and handling between entities from the first version.
20:50:41
shinmera
First you want to make an integrator.
20:50:52
shinmera
And you can test whether that works by just having objects move and spin.
20:51:00
shinmera
without going haywire.
20:51:24
shinmera
once you got that you can move on to intersection tests, and then to collision response.
20:51:46
shinmera
I still want to do PBD sometime.
20:56:49
gingerale
What's the PBD's thing?
20:59:21
shinmera
Position Based Dynamics
21:00:55
shinmera
Instead of using forces or velocities, you operate directly on positions.
21:03:49
gingerale
Similar idea to verlet integration then, but I assume particularly in 3D space?
21:04:11
shinmera
And particularly for /dynamics/
21:04:35
shinmera
iirc nvidia's current implementation does rigids as well, but it's really strong for dynamics
21:05:37
gingerale
Can you give an example on that? Like things that squish?
21:07:25
shinmera
cloth, deformables, etc.
21:22:03
gingerale
I think I'll try to sleep. Goodnight.
21:22:18
minty
night gingy. sweet dreams
21:35:52
shinmera
https://studio.tymoon.eu/view/1707
21:35:52
Colleen
studio.tymoon.eu/view/1707 Website (XHTML), Title: 1618 - shinmera's Studio
21:35:53
Colleen
studio.tymoon.eu/view/1707 Website (XHTML), Title: 1618 - shinmera's Studio
21:41:33
minty
uh oh... shin check group chat
21:42:20
shinmera
Everything I make is fucking broken :negative:
21:44:32
shinmera
not without me wasting more hours of my life fixing it
Thursday, 8th of April 2021, 7:43:25 UTC