e) expressions.
opacity  Transitionable.

The base color of the extruded fill. The extrusion's surfaces will be shaded
differently based on this color in combination with the root ` light `
settings. If this color is specified as ` rgba ` with an alpha component, the
alpha component will be ignored; use ` fill-extrusion-opacity ` to set layer
opacity.

SDK Support  |  Mapbox GL JS  |  Android SDK  |  iOS SDK   
---|---|---|---  
basic functionality  |  >= 0.27.0  |  >= 5.1.0  |  >= 3.6.0   
data-driven styling  |  >= 0.27.0  |  >= 5.1.0  |  >= 3.6.0   
  
###  fill-extrusion-cutoff-fade-range  â

[ Paint ](/style-spec/reference/layers/#paint-property) property.  Optional  [
number ](/style-spec/reference/types/#number) between ` 0 ` and ` 1 `
inclusive  .  Defaults to ` 0 ` .

This parameter defines the range for the fade-out effect before an automatic
content cutoff on pitched map views. Fade out is implemented by scaling down
and removing buildings in the fade range in a staggered fashion. Opacity is
not changed. The fade range is expressed in relation to the height of the map
view. A value of 1.0 indicates that the content is faded to the same extent as
the map's height in pixels, while a value close to zero represents a sharp
cutoff. When the value is set to 0.0, the cutoff is completely disabled. Note:
The property has no effect on the map if terrain is enabled.

SDK Support  |  Mapbox GL JS  |  Android SDK  |  iOS SDK   
---|---|---|---  
basic functionality  |  >= 3.0.0  |  >= 11.0.0  |  >= 11.0.0   
  
###  fill-extrusion-emissive-strength  â

[ Paint ](/style-spec/reference/layers/#paint-property) property.  Optional  [
number ](/style-spec/reference/types/#number) greater than or equal to ` 0 ` .
Units in  intensity  .  Defaults to ` 0 ` .  _Requires_ lights  .  Supports  [
smooth-ramp  ` interpolate ` ](/style-spec/reference/expressions/#interpolate)
expressions.  opacity  Transitionable.

Controls the intensity of light emitted on the source features.

SDK Support  |  Mapbox GL JS  |  Android SDK  |  iOS SDK   
---|---|---|---  
basic functionality  |  >= 3.0.0  |  >= 11.0.0  |  >= 11.0.0   
  
###  fill-extrusion-flood-light-color  â

[ Paint ](/style-spec/reference/layers/#paint-property) property.  Optional  [
color ](/style-spec/reference/types/#color) .  Defaults to ` "#ffffff" ` .
_Requires_ lights  .  Supports  [ smooth-ramp  ` interpolate ` ](/style-
spec/reference/expressions/#interpolate) expressions.  opacity
Transitionable.

The color of the flood light effect on the walls of the extruded buildings.

SDK Support  |  Mapbox GL JS  |  Android SDK  |  iOS SDK   
---|---|---|---  
basic functionality  |  >= 3.0.0  |  >= 11.0.0  |  >= 11.0.0   
  
###  fill-extrusion-flood-light-ground-attenuation  â

[ Paint ](/style-spec/reference/layers/#paint-property) property.  Optional  [
number ](/style-spec/reference/types/#number) between ` 0 ` and ` 1 `
inclusive  .  Defaults to ` 0.69 ` .  _Requires_ lights  .  Supports  [
smooth-ramp  ` interpolate ` ](/style-spec/reference/expressions/#interpolate)
expressions.  opacity  Transitionable.

Provides a control to futher fine-tune the look of the flood light on the
ground beneath the extruded buildings. Lower values give the effect a more
solid look while higher values make it smoother.

SDK Support  |  Mapbox GL JS  |  Android SDK  |  iOS SDK   
---|---|---|---  
basic functionality  |  >= 3.0.0  |  >= 11.0.0  |  >= 11.0.0   
  
###  fill-extrusion-flood-light-ground-radius  â

[ Paint ](/style-spec/reference/layers/#paint-property) property.  Optional  [
number ](/style-spec/reference/types/#number) .  Units in  meters  .  Defaults
to ` 0 ` .  _Requires_ lights  .  Supports  _[ combine  ` feature-state `
](/style-spec/reference/expressions/#feature-state) _ and [ smooth-ramp  `
interpolate ` ](/style-spec/reference/expressions/#interpolate) expressions.
opacity  Transitionable.

The extent of the flood light effect on the ground beneath the extruded
buil