Read Pick State (BETA)
Read the state of the last picking event from 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 Prim Paths (trackedPrimPaths) |
|
Optionally specify a set of prims (by paths) to track whether or not they got picked (only affects the value of ‘Is Tracked Prim Picked’) |
|
Use Paths (usePaths) |
|
When true, ‘Tracked Prim Paths’ is used, otherwise ‘Tracked Prims’ is used |
False |
Tracked Prims (trackedPrims) |
|
Optionally specify a set of prims to track whether or not they got picked (only affects the value of ‘Is Tracked Prim Picked’) |
|
Viewport (viewport) |
|
Name of the viewport window to watch for picking events |
Viewport |
Gesture (gesture) |
|
The input gesture to trigger a picking event |
Left Mouse Click |
Outputs
Name |
Type |
Description |
Default |
|---|---|---|---|
Picked Prim Path (pickedPrimPath) |
|
The path of the prim picked in the last picking event, or an empty string if nothing got picked |
|
Picked Prim (pickedPrim) |
|
The picked prim, or an empty target if nothing got picked |
|
Picked World Position (pickedWorldPos) |
|
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) |
|
True if a tracked prim got picked in the last picking event, or if any prim got picked if no tracked prims are specified |
|
Is Valid (isValid) |
|
True if a valid event state was detected and the outputs of this node are valid, and false otherwise |