@openhps/core/dist/esm/three/nodes/core/ParameterNode.js

Open Hybrid Positioning System - Core component

import { nodeObject } from '../tsl/TSLBase.js';
import PropertyNode from './PropertyNode.js';

/**
 * Special version of {@link PropertyNode} which is used for parameters.
 *
 * @augments PropertyNode
 */
class ParameterNode extends PropertyNode {
  static get type() {
    return 'ParameterNode';
  }

  /**
   * Constructs a new parameter node.
   *
   * @param {string} nodeType - The type of the node.
   * @param {?string} [name=null] - The name of the parameter in the shader.
   */
  constructor(nodeType, name = null) {
    super(nodeType, name);

    /**
     * This flag can be used for type testing.
     *
     * @type {boolean}
     * @readonly
     * @default true
     */
    this.isParameterNode = true;
  }
  getHash() {
    return this.uuid;
  }
  generate() {
    return this.name;
  }
}
export default ParameterNode;

/**
 * TSL function for creating a parameter node.
 *
 * @tsl
 * @function
 * @param {string} type - The type of the node.
 * @param {?string} name - The name of the parameter in the shader.
 * @returns {ParameterNode}
 */
export const parameter = (type, name) => nodeObject(new ParameterNode(type, name));