API reference
API reference
Select your platform
No SDKs available
No versions available

VisibleSystem Class

Extends SystemBase
 Modifiers: final
This System uses the Visible component to show/hide entity meshes.
This System comes default with Meta Spatial SDK and operates on entities with Visible component. It updates the visibility of SceneObject commonly added via Mesh or Panel components.
It depends on SceneObjectSystem to access the SceneObjects associated with entities and must run after MeshCreationSystem to ensure visibility is set correctly when meshes are created.

Signature

class VisibleSystem : SystemBase

Constructors

VisibleSystem ()
Signature 
constructor()
Returns

Properties

executeCount : Long
[Get]
The number of times the system has been executed.
Signature 
var executeCount: Long
systemManager : SystemManager
[Get][Set]
The system manager that this system is associated with.
Signature 
lateinit var systemManager: SystemManager

Functions

associateSystemManager ( systemManager )
Associates this system with a system manager, used in the Spatial SDK.
Signature 
fun associateSystemManager(systemManager: SystemManager)
Parameters
systemManager: SystemManager
  The system manager to associate with.
delete ( entity )
System should do any housekeeping based on SystemBase.delete being removed from the scene
Signature 
open fun delete(entity: Entity)
Parameters
entity: Entity
destroy ()
System should clean up any and all resources for shutdown
Signature 
open fun destroy()
equals ( other )
Checks if this system is equal to another object.
Signature 
open operator override fun equals(other: Any?): Boolean
Parameters
other: Any?
  The object to compare with.
Returns
Boolean
  True if this system is equal to the other object, false otherwise.
execute ()
System should perform all the operations based on relevant entities.
Signature 
open override fun execute()
getDependencies ()
This system must run after the MeshCreationSystem.
Signature 
open override fun getDependencies(): SystemDependencies?
Returns
getScene ()
Returns the scene that this system is associated with.
Signature 
fun getScene(): Scene
Returns
  The scene that this system is associated with.
hashCode ()
Returns the hash code of this system.
Signature 
open override fun hashCode(): Int
Returns
Int
  The hash code of this system.
Did you find this page helpful?
Nav Logo
Virtual reality / Meta Horizon
Virtual reality / Meta Horizon
Virtual reality / Meta Horizon
English (US)
© 2026 Meta