@polygonjs/polygonjs/dist/src/engine/nodes/sop/EmptyObject.js

node-based WebGL 3D engine https://polygonjs.com

"use strict";
import { TypedSopNode } from "./_Base";
import { EmptyObjectSopOperation } from "../../operations/sop/EmptyObject";
import { NodeParamsConfig, ParamConfig } from "../utils/params/ParamsConfig";
import { ObjectType } from "../../../core/geometry/Constant";
const OBJECT_TYPES = [
  ObjectType.OBJECT3D,
  ObjectType.GROUP,
  ObjectType.MESH,
  ObjectType.POINTS,
  ObjectType.LINE_SEGMENTS
];
class EmptyObjectSopParamsConfig extends NodeParamsConfig {
  constructor() {
    super(...arguments);
    this.type = ParamConfig.STRING(ObjectType.GROUP, {
      menuString: {
        entries: OBJECT_TYPES.map((name, value) => ({ name, value: name }))
      }
    });
  }
}
const ParamsConfig = new EmptyObjectSopParamsConfig();
export class EmptyObjectSopNode extends TypedSopNode {
  constructor() {
    super(...arguments);
    this.paramsConfig = ParamsConfig;
  }
  static type() {
    return "emptyObject";
  }
  initializeNode() {
    this.io.inputs.setCount(0);
  }
  cook(input_contents) {
    this._operation = this._operation || new EmptyObjectSopOperation(this._scene, this.states, this);
    const type = this.pv.type;
    const coreGroup = this._operation.cook(input_contents, { type });
    this.setCoreGroup(coreGroup);
  }
  setObjectType(objectType) {
    this.p.type.set(objectType);
  }
  objectType() {
    const included = OBJECT_TYPES.includes(this.pv.type);
    return included ? this.pv.type : void 0;
  }
}