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Shaking particles
dv2000
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Joined: Apr 2019
Posts: 128

#1
03-22-2022, 12:51 AM (This post was last modified: 03-22-2022, 02:08 AM by dv2000.)
Hi,
I am trying to use gran solver like the excavator is digging dirt. When I use gravity all my particles jitter all the time. How do i scoop them up but make them not jitter ?  Thanks

PS   Also when scooper scoops particles they get compressed by a factor of 5-6. And the scooper is not full because of this. It happens because the scooper moves up I guess
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dv2000
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Joined: Apr 2019
Posts: 128

#2
03-22-2022, 02:09 AM (This post was last modified: 03-22-2022, 02:59 AM by dv2000.)
Also when scooper scoops particles they get compressed by a factor of 5-6. And the scooper is not full because of this. It happens because the scooper moves up I guess. It's like in the scooper particle physics dont workanymore
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dv2000
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Joined: Apr 2019
Posts: 128

#3
03-22-2022, 05:37 PM (This post was last modified: 03-22-2022, 05:38 PM by dv2000.)
Can someone please help me. When my excavator scoops small physx chunks (red) fall down. All I need is to scoop them up like oin this video, Can anyone please help?  Thanks https://youtu.be/SPIc7rs42_0?t=7
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tyFlow
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#4
03-22-2022, 05:56 PM
To minimize jittering, increase PhysX substeps. I'm not sure what you're referring to, when you mention the compression...perhaps post a video clip of the issue?
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dv2000
Member
Joined: Apr 2019
Posts: 128

#5
03-22-2022, 07:44 PM (This post was last modified: 03-22-2022, 08:21 PM by dv2000.)
(03-22-2022, 05:56 PM)tyFlow Wrote: To minimize jittering, increase PhysX substeps. I'm not sure what you're referring to, when you mention the compression...perhaps post a video clip of the issue?

Thanks. When physx shape turn to red color the second stage of fracture these objects fall. How can I make them as dead sleeping objects so the scooper can scoop them?  Thank you
(03-22-2022, 05:56 PM)tyFlow Wrote: To minimize jittering, increase PhysX substeps. I'm not sure what you're referring to, when you mention the compression...perhaps post a video clip of the issue?

I dont want to bug you but do you have a sample scene of this excavator digging https://youtu.be/SPIc7rs42_0
My shapex dirt objects jsut fall down Thank you
(03-22-2022, 05:56 PM)tyFlow Wrote: To minimize jittering, increase PhysX substeps. I'm not sure what you're referring to, when you mention the compression...perhaps post a video clip of the issue?

I attached a small video  during the secondary breakage these red chunks fall down. I can enable lock XYZ but then my scooper wont lift these chunks
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tyFlow
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#6
03-23-2022, 06:35 PM
Can you upload your file?
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