Chapter 139: ProjectorLightNode

Core Idea

An implementation of a projector light node.

Reference Tables

Constructor

Signature
new ProjectorLightNode()

Methods

Method	Description
.getSpotAttenuation( builder : NodeBuilder ) : Node.<float>	Overwrites the default implementation to compute projection attenuation.

Key Takeaways

1. ProjectorLightNode extends: EventDispatcher → Node → LightingNode → AnalyticLightNode → SpotLightNode
2. Key methods: getSpotAttenuation.

Connects To

• EventDispatcher: parent class
• Node: parent class
• LightingNode: parent class
• AnalyticLightNode: parent class
• SpotLightNode: parent class
• Source: src/nodes/lighting/ProjectorLightNode.js