Inherited By: VisibilityEnabler
Detects when the node is visible on screen.
The VisibilityNotifier detects when it is visible on the screen. It also notifies when its bounding rectangle enters or exits the screen or a Camera's view.
- camera_entered ( Camera camera )
Emitted when the VisibilityNotifier enters a Camera's view.
- camera_exited ( Camera camera )
Emitted when the VisibilityNotifier exits a Camera's view.
- screen_entered ( )
Emitted when the VisibilityNotifier enters the screen.
- screen_exited ( )
Emitted when the VisibilityNotifier exits the screen.
- AABB aabb
The VisibilityNotifier's bounding box.
- bool is_on_screen ( ) const
true, the bounding box is on the screen.
Note: It takes one frame for the node's visibility to be assessed once added to the scene tree, so this method will return
false right after it is instantiated, even if it will be on screen in the draw pass.