Sceneform SDK for Android was open sourced and archived ( github.com/google-ar/sceneform-android-sdk ) with version 1.16.0.
This site ( developers.google.com/sceneform ) serves as the documentation archive for the previous version, Sceneform SDK for Android 1.15.0.
Do not use version 1.17.0 of the Sceneform Maven artifacts .
The 1.17.1 Maven artifacts can be used. Other than the version, however, the 1.17.1 artifacts are identical to the 1.15.0 artifacts.

Light.Type

Page Summary

Light.Type is an enum defining the type of light source in Sceneform.
It includes four types: DIRECTIONAL , FOCUSED_SPOTLIGHT , POINT , and SPOTLIGHT .
Each light type has specific properties like position, direction, cone angles, and falloff radius.
Inherited methods provide functionalities like comparison, equality checks, and obtaining class information.
Detailed descriptions for each light type are provided, including how to control their properties using dedicated methods.

public static final enum Light.Type

Type of Light Source

Inherited Methods

From class java.lang.Enum

final Object	clone ()
final int	compareTo ( Light.Type arg0)
int	compareTo ( Object arg0)
final boolean	equals ( Object arg0)
final void	finalize ()
final Class < Light.Type >	getDeclaringClass ()
final int	hashCode ()
final String	name ()
final int	ordinal ()
String	toString ()
static <T extends Enum <T>> T	valueOf ( Class <T> arg0, String arg1)

From class java.lang.Object

Object	clone ()
boolean	equals ( Object arg0)
void	finalize ()
final Class <?>	getClass ()
int	hashCode ()
final void	notify ()
final void	notifyAll ()
String	toString ()
final void	wait (long arg0, int arg1)
final void	wait (long arg0)
final void	wait ()

From interface java.lang.Comparable

abstract int

compareTo ( Light.Type arg0)

Enum Values

public static final Light.Type DIRECTIONAL

Approximates an infinitely far away, purely directional light

public static final Light.Type FOCUSED_SPOTLIGHT

The same as a spotlight with the exception that the apparent lighting stays the same as the cone angle changes. A spotlight has a position and a direction. Use setInnerConeAngle(float) and setOuterConeAngle(float) to control the cone size.

public static final Light.Type POINT

Approximates light radiating in all directions from a single point in space, where the intensity falls off with the inverse square of the distance. Point lights have a position but no direction. Use setFalloffRadius(float) to control the falloff.

public static final Light.Type SPOTLIGHT

Similar to a point light but radiating light in a cone rather than all directions. Note that as you make the cone wider, the energy is spread causing the lighting to appear dimmer. A spotlight has a position and a direction. Use setInnerConeAngle(float) and setOuterConeAngle(float) to control the cone size.

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