Function updateModelDimensions

preview.js:628–635

(model)

      throw new Error('Failed to load 3MF file');
    }

    normalizePreview3mfGeometryArrays(json);

    const objectLoader = new THREE.ObjectLoader();
    const object = objectLoader.parse(json);
    if (!object) {
      throw new Error('Failed to parse 3MF preview');
    }

    object.traverse((child) => {
      if (child.isMesh && child.geometry) {