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GazeFocusProvider Class

Implements PanelFocusProvider
 Modifiers: final
A PanelFocusProvider that uses the eye gaze controller to determine which panel the user is looking at. For each tracked panel, it projects the gaze ray onto the panel's plane, clamps to bounds, and returns the single panel whose closest point has the highest dot product with the gaze direction (within a 60° cone).

Signature

class GazeFocusProvider : PanelFocusProvider

Constructors

GazeFocusProvider ()
Signature 
constructor()
Returns
GazeFocusProvider

Methods

getFocusedPanelIds ()
Returns the set of panel entity IDs that should be updated this frame.
Signature 
open override fun getFocusedPanelIds(): Set<Long>
Returns
Set
setPanelIdSource ( source )
Called by UiUnderstandingSystem to supply a source of all tracked panel IDs.
Signature 
open override fun setPanelIdSource(source: () -> Set<Long>)
Parameters
source: Function0
setSceneObjectSystem ( sos )
Called by UiUnderstandingSystem to supply the SceneObjectSystem reference.
Signature 
open override fun setSceneObjectSystem(sos: SceneObjectSystem?)
Parameters
sos: SceneObjectSystem?
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Virtual reality / Meta Horizon
Virtual reality / Meta Horizon
Virtual reality / Meta Horizon
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