*Inheritance: EventDispatcher → Node → AttributeNode →* # VertexColorNode An attribute node for representing vertex colors. ## Constructor ### new VertexColorNode( index : number ) Constructs a new vertex color node. **index** The attribute index. ## Properties ### .index : number The attribute index to enable more than one sets of vertex colors. Default is `0`. ### .isVertexColorNode : boolean (readonly) This flag can be used for type testing. Default is `true`. ## Methods ### .getAttributeName( builder : NodeBuilder ) : string Overwrites the default implementation by honoring the attribute index. **builder** The current node builder. **Overrides:** [AttributeNode#getAttributeName](AttributeNode.html#getAttributeName) **Returns:** The attribute name. ## Source [src/nodes/accessors/VertexColorNode.js](https://github.com/mrdoob/three.js/blob/master/src/nodes/accessors/VertexColorNode.js)