Chapter 149: SpotLightShadow

Core Idea

Represents the shadow configuration of directional lights.

Key Concepts

• aspect : number: Texture aspect ratio.
• focus : number: Used to focus the shadow camera. The camera's field of view is set as a percentage of the spotlight's field-of-view. Range is [0, 1].
• isSpotLightShadow : boolean (readonly): This flag can be used for type testing.

Reference Tables

Constructor

Signature
new SpotLightShadow()

Properties

Property	Description
.aspect : number	Texture aspect ratio.
.focus : number	Used to focus the shadow camera. The camera's field of view is set as a percentage of the spotlight's field-of-view. Range is [0, 1].
.isSpotLightShadow : boolean (readonly)	This flag can be used for type testing.

Key Takeaways

1. SpotLightShadow extends: LightShadow
2. Most relevant properties: aspect, focus, isSpotLightShadow.

Connects To

• LightShadow: parent class
• Source: src/lights/SpotLightShadow.js