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

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

"use strict";
import { ExporterSopNode, BaseExporterSopParamsConfig } from "./_BaseExporter";
import { STLExporter } from "three/examples/jsm/exporters/STLExporter";
import { SopExporter } from "../../poly/registers/nodes/types/Sop";
class ExporterSTLSopParamsConfig extends BaseExporterSopParamsConfig {
}
const ParamsConfig = new ExporterSTLSopParamsConfig();
export class ExporterSTLSopNode extends ExporterSopNode {
  constructor() {
    super(...arguments);
    this.paramsConfig = ParamsConfig;
  }
  static type() {
    return SopExporter.EXPORTER_STL;
  }
  fileExtension() {
    return "stl";
  }
  createBlob() {
    return new Promise(async (resolve) => {
      const sceneData = await this._prepareScene();
      if (!sceneData) {
        return;
      }
      const { scene, objects } = sceneData;
      const options = {
        binary: true
      };
      const exporter = new STLExporter();
      const result = exporter.parse(scene, options);
      this._handleResult(result.buffer, objects, resolve);
    });
  }
}