Select Prim(s) button

Omniverse General Discussion
1

Hi,
Is there a quick way to add this button to a property panel? So when I click on it it will popup a selection window like the one in screenshot. Please advise, thanks.

image
image962×497 41.7 KB

2

Hi @qazs

The following points show how to create and access the attribute according to the implementation…

  • OmniGraph

    • Define the attribute in .ogn file
            ...
        "inputs": {
            "testPrim":{
                "type": "bundle",
                "description": "USD reference to the robot prim"
            }
        }
        ...
    • Access to the attribute value in .py file for a single entry
    db.inputs.testPrim.path
    • Access to the attribute value in .py file for multiple entries
    stage = omni.usd.get_context().get_stage()
prim = stage.GetPrimAtPath(db.node.get_prim_path())
prim.GetRelationship("inputs:testPrim").GetTargets()

  • USD prim

    • Create the attribute
    prim.CreateRelationship("testPrim")
    • Access to the attribute value
    prim.GetRelationship("testPrim").GetTargets()
3

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