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unstable Rigid body when using GPU dynamics #334

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hadar-segal-isi opened this issue Nov 21, 2024 · 1 comment
Open

unstable Rigid body when using GPU dynamics #334

hadar-segal-isi opened this issue Nov 21, 2024 · 1 comment

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@hadar-segal-isi
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hadar-segal-isi commented Nov 21, 2024

Library and Version

USD Composer 2023.2.5

Operating System

Windows 10 Enterprise, version 21H2

Steps to Trigger Behavior

in the attached scene (in the code section)
drag the kinematic sphere back and forth a couple of time as in the attached video.
Once with GPU dynamic enabled and once when it is turned off

Code Snippet to Reproduce Behavior

distance-joint.usda.txt

Expected Behavior

Rigid body motion should be the same in both cases (and stable)

Actual Behavior

When GPU dynamic is enabled the motion is not stable
please see attached video

physx-gpu-dynamics-2024-11-21.09-23-34.mp4
@vreutskyy
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Thanks for the detailed info.

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