Constructor
new Layers()
Constructs a new layers instance, with membership
initially set to layer 0.
Properties
.mask : number
A bit mask storing which of the 32 layers this layers object is currently a member of.
Methods
.disable( layer : number )
Removes membership of the given layer.
| layer |
The layer to enable. |
.disableAll()
Removes the membership from all layers.
.enable( layer : number )
Adds membership of the given layer.
| layer |
The layer to enable. |
.enableAll()
Adds membership to all layers.
.isEnabled( layer : number ) : boolean
Returns true if the given layer is enabled.
| layer |
The layer to test. |
- Returns: Whether the given layer is enabled or not.
.set( layer : number )
Sets membership to the given layer, and remove membership all other layers.
| layer |
The layer to set. |
.test( layers : Layers ) : boolean
Returns true if this and the given layers object have at least one
layer in common.
| layers |
The layers to test. |
- Returns: Whether this and the given layers object have at least one layer in common or not.
.toggle( layer : number )
Toggles the membership of the given layer.
| layer |
The layer to toggle. |