Layers

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.

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.disableAll()

Removes the membership from all layers.

.enable( layer : number )

Adds membership of the given layer.

| layer |

The layer to enable.

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.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.

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.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.

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Source

src/core/Layers.js