<?xml version="1.0" encoding="UTF-8" ?> <class name="VisibilityNotifier" inherits="Spatial" category="Core" version="3.1"> <brief_description> Detects when the node is visible on screen. </brief_description> <description> 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. </description> <tutorials> </tutorials> <demos> </demos> <methods> <method name="is_on_screen" qualifiers="const"> <return type="bool"> </return> <description> If [code]true[/code] the bounding box is on the screen. </description> </method> </methods> <members> <member name="aabb" type="AABB" setter="set_aabb" getter="get_aabb"> The VisibilityNotifier's bounding box. </member> </members> <signals> <signal name="camera_entered"> <argument index="0" name="camera" type="Object"> </argument> <description> Emitted when the VisibilityNotifier enters a [Camera]'s view. </description> </signal> <signal name="camera_exited"> <argument index="0" name="camera" type="Object"> </argument> <description> Emitted when the VisibilityNotifier exits a [Camera]'s view. </description> </signal> <signal name="screen_entered"> <description> Emitted when the VisibilityNotifier enters the screen. </description> </signal> <signal name="screen_exited"> <description> Emitted when the VisibilityNotifier exits the screen. </description> </signal> </signals> <constants> </constants> </class>