Chapter 390: BumpMapNode

Core Idea

This class can be used for applying bump maps to materials.

Key Concepts

• scaleNode : Node.<float>: Controls the intensity of the bump effect.
• textureNode : Node.<float>: Represents the bump map data.

Code Examples

material.normalNode = bumpMap( texture( bumpTex ) );

• What it demonstrates: Typical usage of BumpMapNode.

Reference Tables

Constructor

Signature
new BumpMapNode( textureNode : Node.<float>, scaleNode : Node.<float> )

Properties

Property	Description
.scaleNode : Node.<float>	Controls the intensity of the bump effect.
.textureNode : Node.<float>	Represents the bump map data.

Key Takeaways

1. BumpMapNode extends: EventDispatcher → Node → TempNode
2. Most relevant properties: scaleNode, textureNode.

Connects To

• EventDispatcher: parent class
• Node: parent class
• TempNode: parent class
• Source: src/nodes/display/BumpMapNode.js