## ### Light represents the light source for extruded geometries ### props | Prop | Type | Default | Required | Description | | ---- | :--: | :-----: | :------: | :----------: | | style | `custom` | `none` | `false` | Customizable style attributes | ### styles * anchor
* position
* color
* intensity
___ #### anchor Name: `anchor` #### Description Whether extruded geometries are lit relative to the map or viewport. #### Type `enum` #### Default Value `viewport` #### Supported Values **map** - The position of the light source is aligned to the rotation of the map.
**viewport** - The position of the light source is aligned to the rotation of the viewport.
#### Expression Parameters: `zoom` ___ #### position Name: `position` #### Description Position of the light source relative to lit (extruded) geometries, in [r radial coordinate, a azimuthal angle, p polar angle] where r indicates the distance from the center of the base of an object to its light, a indicates the position of the light relative to 0° (0° when `light.anchor` is set to `viewport` corresponds to the top of the viewport, or 0° when `light.anchor` is set to `map` corresponds to due north, and degrees proceed clockwise), and p indicates the height of the light (from 0°, directly above, to 180°, directly below). #### Type `array` #### Default Value `[1.15,210,30]` #### Expression Parameters: `zoom` ___ #### Name `positionTransition` #### Description The transition affecting any changes to this layer’s position propery. #### Type `{ duration, delay }` #### Units `milliseconds` #### Default Value `{duration: 300, delay: 0}` ___ #### color Name: `color` #### Description Color tint for lighting extruded geometries. #### Type `color` #### Default Value `#ffffff` #### Expression Parameters: `zoom` ___ #### Name `colorTransition` #### Description The transition affecting any changes to this layer’s color propery. #### Type `{ duration, delay }` #### Units `milliseconds` #### Default Value `{duration: 300, delay: 0}` ___ #### intensity Name: `intensity` #### Description Intensity of lighting (on a scale from 0 to 1). Higher numbers will present as more extreme contrast. #### Type `number` #### Default Value `0.5` #### Minimum `0` #### Maximum `1` #### Expression Parameters: `zoom` ___ #### Name `intensityTransition` #### Description The transition affecting any changes to this layer’s intensity propery. #### Type `{ duration, delay }` #### Units `milliseconds` #### Default Value `{duration: 300, delay: 0}`