These example paths are:
/Assets/Isaac/4.2/NVIDIA/Assets/AnimGraph/Samples/Features/path-curve.usda
I can successfully run these examples in USD Composer, but not in Isaac Sim. The examples cannot run completely and there are no errors reported.
For example, in this example of walking along a path, a person can only stand and not walk.
When I opened this path-curve.usda, I saw some warnings and didn’t know if they were related to these warnings:
2024-10-11 11:57:53 [Info] [omni.anim.graph.core.scripts.variables_service] Updated Graph Paths:
2024-10-11 11:57:53 [Info] [omni.anim.graph.core.scripts.variables_service] /World/AnimationGraph
2024-10-11 11:57:53 [Warning] [omni.graph.tools._impl.deprecate] internal_state() is deprecated: ‘internal_state’ has been deprecated: use ‘per_instance_state’ or ‘shared_state’
2024-10-11 11:57:53 [Warning] [omni.graph.tools._impl.deprecate] File “d:\omniverse\pkg\isaac-sim-4.2.0\extscache\omni.graph.visualization.nodes-2.1.1\omni\graph\visualization\nodes\ogn\OgnDrawScreenSpaceTextDatabase.py”, line 240, in compute
2024-10-11 11:57:53 [Warning] [omni.graph.tools._impl.deprecate] return OgnDrawScreenSpaceTextDatabase.NODE_TYPE_CLASS.compute(db)
2024-10-11 11:57:53 [Warning] [omni.graph.tools._impl.deprecate] File “d:\omniverse\pkg\isaac-sim-4.2.0\extscache\omni.graph.visualization.nodes-2.1.1\omni\graph\visualization\nodes\ogn\nodes\OgnDrawScreenSpaceText.py”, line 126, in compute
2024-10-11 11:57:53 [Warning] [omni.graph.tools._impl.deprecate] OgnDrawScreenSpaceText.update(db)
2024-10-11 11:57:53 [Warning] [omni.graph.tools._impl.deprecate] File “d:\omniverse\pkg\isaac-sim-4.2.0\extscache\omni.graph.visualization.nodes-2.1.1\omni\graph\visualization\nodes\ogn\nodes\OgnDrawScreenSpaceText.py”, line 50, in update
2024-10-11 11:57:53 [Warning] [omni.graph.tools._impl.deprecate] state = db.internal_state
2024-10-11 11:57:53 [Warning] [omni.graph.tools._impl.deprecate]
2024-10-11 11:57:53 [Info] [omni.kit.widget.layers.layer_model] Load sublayers of layer file:/D:/omniverse/Downloads/Assets/Isaac/4.2/NVIDIA/Assets/AnimGraph/Samples/Features/path-curve.usda.
Amazing! The old version can run, I’m really confused…
the old version path is: Assets/Isaac/4.2/NVIDIA/Assets/AnimGraph/105.0/Samples/Graph/
Hey @Vulcan.Shao! Thanks for bringing this issue up.
To make the person walk along the path, you will need to manually add “Get Curva Data” node in ActionGraph.
This topic was automatically closed 14 days after the last reply. New replies are no longer allowed.