Houdini 21.0 Nodes APEX nodes

uievent::Drag

Fetches information from the uievent about the position of the control at the start of a drag.

On this page
Since 21.0

This node provides information about the 3D and screen space positions of a control at the start of a drag.

Inputs

uievent: Dict

The dictionary containing various uievent states that can be queried by the control graph gadget during UI interactions.

Outputs

posstart: Vector3

The 3D position of the control’s pivot position at the start of the drag.

xstart: Float

The screen space x-coordinate of the control’s pivot at the start of the drag.

ystart: Float

The screen space y-coordinate of the control’s pivot at the start of the drag.

See also

APEX nodes