On Picked (BETA)

Event node which fires when a picking event occurs in the specified viewport. Note that picking events must be enabled on the specified viewport using a SetViewportMode node.

Installation

To use this Node, you must enable omni.graph.ui_nodes in the Extension Manager.

Inputs

Name	Type	Description	Default
Tracked Prims (trackedPrims)	target	Optionally specify a set of tracked prims that will cause ‘Picked’ to fire when picked
Viewport (viewport)	token	Name of the viewport window to watch for picking events	Viewport
Gesture (gesture)	token	The input gesture to trigger a picking event	Left Mouse Click
Only Simulate On Play (onlyPlayback)	bool	When true, the node is only computed while Stage is being played.	True

Outputs

Name	Type	Description	Default
Picked (picked)	execution	Enabled when a tracked prim is picked, or when any prim is picked if no tracked prims are specified
Missed (missed)	execution	Enabled when an attempted picking did not pick a tracked prim, or when nothing gets picked if no tracked prims are specified
Picked Prim Path (pickedPrimPath)	token	The path of the picked prim, or an empty string if nothing got picked
Picked Prim (pickedPrim)	target	The picked prim, or an empty target if nothing got picked
Picked World Position (pickedWorldPos)	pointd[3]	The XYZ-coordinates of the point in world space at which the prim got picked, or (0,0,0) if nothing got picked
Is Tracked Prim Picked (isTrackedPrimPicked)	bool	True if a tracked prim got picked, or if any prim got picked if no tracked prims are specified (will always be true when ‘Picked’ fires, and false when ‘Missed’ fires)
Tracked Prim Paths (trackedPrimPaths)	token[]	A list of the paths of the prims specified in ‘Tracked Prims’