@openhps/core/dist/cjs/three/nodes/accessors/BuiltinNode.js

Open Hybrid Positioning System - Core component

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.builtin = void 0;
var _Node = _interopRequireDefault(require("../core/Node.js"));
var _TSLBase = require("../tsl/TSLBase.js");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/**
 * The node allows to set values for built-in shader variables. That is
 * required for features like hardware-accelerated vertex clipping.
 *
 * @augments Node
 */
class BuiltinNode extends _Node.default {
  /**
   * Constructs a new builtin node.
   *
   * @param {string} name - The name of the built-in shader variable.
   */
  constructor(name) {
    super('float');

    /**
     * The name of the built-in shader variable.
     *
     * @type {string}
     */
    this.name = name;

    /**
     * This flag can be used for type testing.
     *
     * @type {boolean}
     * @readonly
     * @default true
     */
    this.isBuiltinNode = true;
  }

  /**
   * Generates the code snippet of the builtin node.
   *
   * @param {NodeBuilder} builder - The current node builder.
   * @return {string} The generated code snippet.
   */
  generate( /* builder */
  ) {
    return this.name;
  }
}
var _default = exports.default = BuiltinNode;
/**
 * TSL function for creating a builtin node.
 *
 * @tsl
 * @function
 * @param {string} name - The name of the built-in shader variable.
 * @returns {BuiltinNode}
 */
const builtin = exports.builtin = (0, _TSLBase.nodeProxy)(BuiltinNode).setParameterLength(1);