Read Viewport Scroll State (BETA)
Read the state of the last viewport scroll event from the specified viewport. Note that viewport mouse 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 |
|---|---|---|---|
Use Normalized Coords (useNormalizedCoords) |
|
When true, the components of the 2D position output are scaled to between 0 and 1, where 0 is top/left and 1 is bottom/right. When false, components are in viewport render resolution pixels. |
False |
Viewport (viewport) |
|
Name of the viewport window to watch for scroll events |
Viewport |
Outputs
Name |
Type |
Description |
Default |
|---|---|---|---|
Scroll Value (scrollValue) |
|
The number of mouse wheel clicks scrolled up if positive, or scrolled down if negative |
|
Position (position) |
|
The last position at which a viewport scroll event occurred in the specified viewport |
|
Is Valid (isValid) |
|
True if a valid event state was detected and the outputs of this node are valid, and false otherwise |