/**
 * Fern — Codels 3D model library
 * License: CC0-1.0 · Units: meters · Y-up · Front: +Z · Origin: center of the base (y = 0)
 * Triangles: 1,428 · Size (W × H × D): 0.97 × 0.41 × 1.00 m
 *
 * Usage:
 *   import { createFern } from './fern.js';
 *   
 *   const model = createFern();
 *   model.position.set(0, 0, 0);
 *   scene.add(model);
 */
import * as THREE from 'three';

const deg = THREE.MathUtils.degToRad;

// Deterministic vertex displacement (organic low-poly look).
function jitter(geometry, amount, seed) {
  const pos = geometry.attributes.position;
  const h = (a, b, c, s) => {
    let x = Math.imul(a, 73856093) ^ Math.imul(b, 19349663) ^ Math.imul(c, 83492791) ^ Math.imul(s, 2654435761);
    x = Math.imul(x ^ (x >>> 16), 2246822507);
    x = Math.imul(x ^ (x >>> 13), 3266489909);
    return ((x ^ (x >>> 16)) >>> 0) / 4294967295 - 0.5;
  };
  for (let i = 0; i < pos.count; i++) {
    const x = pos.getX(i), y = pos.getY(i), z = pos.getZ(i);
    const qx = Math.round(x * 1000), qy = Math.round(y * 1000), qz = Math.round(z * 1000);
    pos.setXYZ(i, x + h(qx, qy, qz, seed) * 2 * amount, y + h(qx, qy, qz, seed + 1) * 2 * amount, z + h(qx, qy, qz, seed + 2) * 2 * amount);
  }
  pos.needsUpdate = true;
  geometry.computeVertexNormals();
  return geometry;
}

export function createFern() {
  const root = new THREE.Group();
  root.name = 'Fern';

  // Materials
  const frondMat = new THREE.MeshStandardMaterial({ name: 'frond', color: 0x4f913c, roughness: 0.85, flatShading: true });
  const frondDarkMat = new THREE.MeshStandardMaterial({ name: 'frondDark', color: 0x477a32, roughness: 0.85, flatShading: true });
  const frondLightMat = new THREE.MeshStandardMaterial({ name: 'frondLight', color: 0x599c50, roughness: 0.85, flatShading: true });
  const crownMat = new THREE.MeshStandardMaterial({ name: 'crown', color: 0x6b5236, roughness: 0.95, flatShading: true });

  // Shared geometries
  const octahedronGeo = new THREE.OctahedronGeometry(1, 0);
  const torusGeo = new THREE.TorusGeometry(0.0315, 0.0091, 4, 8, 5.0265);

  // Parts
  const fern = new THREE.Group();
  fern.name = 'fern';
  fern.position.set(0, 0.0101, 0);
  root.add(fern);
  const frond1 = new THREE.Group();
  frond1.name = 'frond1';
  frond1.position.set(0, 0.021, 0);
  frond1.rotation.set(0, deg(1.478), 0);
  fern.add(frond1);
  const rachis1 = new THREE.Mesh(new THREE.CylinderGeometry(0.0075, 0.0081, 0.0895, 4, 1, true), frondDarkMat);
  rachis1.name = 'rachis1';
  rachis1.position.set(0.0114, 0.0405, 0);
  rachis1.rotation.set(0, 0, deg(-15.7367));
  frond1.add(rachis1);
  const rachis2 = new THREE.Mesh(new THREE.CylinderGeometry(0.0068, 0.0074, 0.0895, 4, 1, true), frondDarkMat);
  rachis2.name = 'rachis2';
  rachis2.position.set(0.0396, 0.1196, 0);
  rachis2.rotation.set(0, 0, deg(-23.5362));
  frond1.add(rachis2);
  const leaflet1L = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet1L.name = 'leaflet1L';
  leaflet1L.position.set(0.086, 0.1811, 0.0598);
  leaflet1L.rotation.set(deg(59.0401), deg(-20.4811), deg(63.4175));
  leaflet1L.scale.set(0.0706, 0.0054, 0.0282);
  frond1.add(leaflet1L);
  const leaflet1R = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet1R.name = 'leaflet1R';
  leaflet1R.position.set(0.086, 0.1811, -0.0598);
  leaflet1R.rotation.set(deg(-59.0401), deg(20.4811), deg(63.4175));
  leaflet1R.scale.set(0.0706, 0.0054, 0.0282);
  frond1.add(leaflet1R);
  const rachis3 = new THREE.Mesh(new THREE.CylinderGeometry(0.0061, 0.0067, 0.0895, 4, 1, true), frondDarkMat);
  rachis3.name = 'rachis3';
  rachis3.position.set(0.0801, 0.1929, 0);
  rachis3.rotation.set(0, 0, deg(-34.2871));
  frond1.add(rachis3);
  const leaflet2L = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet2L.name = 'leaflet2L';
  leaflet2L.position.set(0.1434, 0.2479, 0.071);
  leaflet2L.rotation.set(deg(56.3492), deg(-29.578), deg(57.0825));
  leaflet2L.scale.set(0.0838, 0.0054, 0.0335);
  frond1.add(leaflet2L);
  const leaflet2R = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet2R.name = 'leaflet2R';
  leaflet2R.position.set(0.1434, 0.2479, -0.071);
  leaflet2R.rotation.set(deg(-56.3492), deg(29.578), deg(57.0825));
  leaflet2R.scale.set(0.0838, 0.0054, 0.0335);
  frond1.add(leaflet2R);
  const rachis4 = new THREE.Mesh(new THREE.CylinderGeometry(0.0054, 0.006, 0.0895, 4, 1, true), frondDarkMat);
  rachis4.name = 'rachis4';
  rachis4.position.set(0.1344, 0.2566, 0);
  rachis4.rotation.set(0, 0, deg(-46.5308));
  frond1.add(rachis4);
  const leaflet3L = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet3L.name = 'leaflet3L';
  leaflet3L.position.set(0.2112, 0.2978, 0.0764);
  leaflet3L.rotation.set(deg(51.3591), deg(-39.4874), deg(48.3241));
  leaflet3L.scale.set(0.0902, 0.0054, 0.0361);
  frond1.add(leaflet3L);
  const leaflet3R = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet3R.name = 'leaflet3R';
  leaflet3R.position.set(0.2112, 0.2978, -0.0764);
  leaflet3R.rotation.set(deg(-51.3591), deg(39.4874), deg(48.3241));
  leaflet3R.scale.set(0.0902, 0.0054, 0.0361);
  frond1.add(leaflet3R);
  const rachis5 = new THREE.Mesh(new THREE.CylinderGeometry(0.0047, 0.0053, 0.0895, 4, 1, true), frondDarkMat);
  rachis5.name = 'rachis5';
  rachis5.position.set(0.2013, 0.3067, 0);
  rachis5.rotation.set(0, 0, deg(-59.8573));
  frond1.add(rachis5);
  const leaflet4L = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet4L.name = 'leaflet4L';
  leaflet4L.position.set(0.2854, 0.3291, 0.0762);
  leaflet4L.rotation.set(deg(42.3964), deg(-49.2646), deg(35.5819));
  leaflet4L.scale.set(0.0899, 0.0054, 0.036);
  frond1.add(leaflet4L);
  const leaflet4R = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet4R.name = 'leaflet4R';
  leaflet4R.position.set(0.2854, 0.3291, -0.0762);
  leaflet4R.rotation.set(deg(-42.3964), deg(49.2646), deg(35.5819));
  leaflet4R.scale.set(0.0899, 0.0054, 0.036);
  frond1.add(leaflet4R);
  const rachis6 = new THREE.Mesh(new THREE.CylinderGeometry(0.004, 0.0046, 0.0895, 4, 1, true), frondDarkMat);
  rachis6.name = 'rachis6';
  rachis6.position.set(0.2781, 0.3394, 0);
  rachis6.rotation.set(0, 0, deg(-74.0515));
  frond1.add(rachis6);
  const leaflet5L = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet5L.name = 'leaflet5L';
  leaflet5L.position.set(0.3615, 0.3413, 0.0702);
  leaflet5L.rotation.set(deg(26.5461), deg(-57.404), deg(15.9396));
  leaflet5L.scale.set(0.0828, 0.0054, 0.0331);
  frond1.add(leaflet5L);
  const leaflet5R = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet5R.name = 'leaflet5R';
  leaflet5R.position.set(0.3615, 0.3413, -0.0702);
  leaflet5R.rotation.set(deg(-26.5461), deg(57.404), deg(15.9396));
  leaflet5R.scale.set(0.0828, 0.0054, 0.0331);
  frond1.add(leaflet5R);
  const rachis7 = new THREE.Mesh(new THREE.CylinderGeometry(0.0033, 0.0039, 0.0895, 4, 1, true), frondDarkMat);
  rachis7.name = 'rachis7';
  rachis7.position.set(0.3607, 0.3517, 0);
  rachis7.rotation.set(0, 0, deg(-88.9779));
  frond1.add(rachis7);
  const leaflet6L = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet6L.name = 'leaflet6L';
  leaflet6L.position.set(0.4352, 0.3355, 0.0585);
  leaflet6L.rotation.set(deg(1.8576), deg(-61.1726), deg(-12.6077));
  leaflet6L.scale.set(0.069, 0.0054, 0.0276);
  frond1.add(leaflet6L);
  const leaflet6R = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet6R.name = 'leaflet6R';
  leaflet6R.position.set(0.4352, 0.3355, -0.0585);
  leaflet6R.rotation.set(deg(-1.8576), deg(61.1726), deg(-12.6077));
  leaflet6R.scale.set(0.069, 0.0054, 0.0276);
  frond1.add(leaflet6R);
  const rachis8 = new THREE.Mesh(new THREE.CylinderGeometry(0.0026, 0.0032, 0.0895, 4, 1, true), frondDarkMat);
  rachis8.name = 'rachis8';
  rachis8.position.set(0.4435, 0.3419, 0);
  rachis8.rotation.set(0, 0, deg(-104.542));
  frond1.add(rachis8);
  const leaflet7L = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet7L.name = 'leaflet7L';
  leaflet7L.position.set(0.5028, 0.3139, 0.0406);
  leaflet7L.rotation.set(deg(-24.538), deg(-58.0105), deg(-43.0199));
  leaflet7L.scale.set(0.048, 0.0054, 0.0192);
  frond1.add(leaflet7L);
  const leaflet7R = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet7R.name = 'leaflet7R';
  leaflet7R.position.set(0.5028, 0.3139, -0.0406);
  leaflet7R.rotation.set(deg(24.538), deg(58.0105), deg(-43.0199));
  leaflet7R.scale.set(0.048, 0.0054, 0.0192);
  frond1.add(leaflet7R);
  const frond2 = new THREE.Group();
  frond2.name = 'frond2';
  frond2.position.set(0, 0.021, 0);
  frond2.rotation.set(0, deg(40.773), 0);
  fern.add(frond2);
  const rachis12 = new THREE.Mesh(new THREE.CylinderGeometry(0.0071, 0.0077, 0.0854, 4, 1, true), frondDarkMat);
  rachis12.name = 'rachis1';
  rachis12.position.set(0.0071, 0.0395, 0);
  rachis12.rotation.set(0, 0, deg(-10.1342));
  frond2.add(rachis12);
  const rachis22 = new THREE.Mesh(new THREE.CylinderGeometry(0.0065, 0.007, 0.0854, 4, 1, true), frondDarkMat);
  rachis22.name = 'rachis2';
  rachis22.position.set(0.0267, 0.1171, 0);
  rachis22.rotation.set(0, 0, deg(-18.2868));
  frond2.add(rachis22);
  const leaflet1L2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet1L2.name = 'leaflet1L';
  leaflet1L2.position.set(0.0654, 0.1796, 0.057);
  leaflet1L2.rotation.set(deg(59.9183), deg(-15.9581), deg(66.2234));
  leaflet1L2.scale.set(0.0673, 0.0051, 0.0269);
  frond2.add(leaflet1L2);
  const leaflet1R2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet1R2.name = 'leaflet1R';
  leaflet1R2.position.set(0.0654, 0.1796, -0.057);
  leaflet1R2.rotation.set(deg(-59.9183), deg(15.9581), deg(66.2234));
  leaflet1R2.scale.set(0.0673, 0.0051, 0.0269);
  frond2.add(leaflet1R2);
  const rachis32 = new THREE.Mesh(new THREE.CylinderGeometry(0.0058, 0.0064, 0.0854, 4, 1, true), frondDarkMat);
  rachis32.name = 'rachis3';
  rachis32.position.set(0.0591, 0.1901, 0);
  rachis32.rotation.set(0, 0, deg(-29.5246));
  frond2.add(rachis32);
  const leaflet2L2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet2L2.name = 'leaflet2L';
  leaflet2L2.position.set(0.1148, 0.2474, 0.0677);
  leaflet2L2.rotation.set(deg(57.7039), deg(-25.5817), deg(60.0062));
  leaflet2L2.scale.set(0.0798, 0.0051, 0.0319);
  frond2.add(leaflet2L2);
  const leaflet2R2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet2R2.name = 'leaflet2R';
  leaflet2R2.position.set(0.1148, 0.2474, -0.0677);
  leaflet2R2.rotation.set(deg(-57.7039), deg(25.5817), deg(60.0062));
  leaflet2R2.scale.set(0.0798, 0.0051, 0.0319);
  frond2.add(leaflet2R2);
  const rachis42 = new THREE.Mesh(new THREE.CylinderGeometry(0.0051, 0.0057, 0.0854, 4, 1, true), frondDarkMat);
  rachis42.name = 'rachis4';
  rachis42.position.set(0.1058, 0.2546, 0);
  rachis42.rotation.set(0, 0, deg(-42.3228));
  frond2.add(rachis42);
  const leaflet3L2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet3L2.name = 'leaflet3L';
  leaflet3L2.position.set(0.176, 0.2992, 0.0729);
  leaflet3L2.rotation.set(deg(53.3551), deg(-36.1543), deg(51.5772));
  leaflet3L2.scale.set(0.086, 0.0051, 0.0344);
  frond2.add(leaflet3L2);
  const leaflet3R2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet3R2.name = 'leaflet3R';
  leaflet3R2.position.set(0.176, 0.2992, -0.0729);
  leaflet3R2.rotation.set(deg(-53.3551), deg(36.1543), deg(51.5772));
  leaflet3R2.scale.set(0.086, 0.0051, 0.0344);
  frond2.add(leaflet3R2);
  const rachis52 = new THREE.Mesh(new THREE.CylinderGeometry(0.0045, 0.0051, 0.0854, 4, 1, true), frondDarkMat);
  rachis52.name = 'rachis5';
  rachis52.position.set(0.1662, 0.3066, 0);
  rachis52.rotation.set(0, 0, deg(-56.2528));
  frond2.add(rachis52);
  const leaflet4L2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet4L2.name = 'leaflet4L';
  leaflet4L2.position.set(0.2449, 0.3329, 0.0726);
  leaflet4L2.rotation.set(deg(45.2866), deg(-46.7667), deg(39.4686));
  leaflet4L2.scale.set(0.0857, 0.0051, 0.0343);
  frond2.add(leaflet4L2);
  const leaflet4R2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet4R2.name = 'leaflet4R';
  leaflet4R2.position.set(0.2449, 0.3329, -0.0726);
  leaflet4R2.rotation.set(deg(-45.2866), deg(46.7667), deg(39.4686));
  leaflet4R2.scale.set(0.0857, 0.0051, 0.0343);
  frond2.add(leaflet4R2);
  const rachis62 = new THREE.Mesh(new THREE.CylinderGeometry(0.0038, 0.0044, 0.0854, 4, 1, true), frondDarkMat);
  rachis62.name = 'rachis6';
  rachis62.position.set(0.2375, 0.3419, 0);
  rachis62.rotation.set(0, 0, deg(-71.0898));
  frond2.add(rachis62);
  const leaflet5L2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet5L2.name = 'leaflet5L';
  leaflet5L2.position.set(0.3168, 0.3478, 0.0669);
  leaflet5L2.rotation.set(deg(30.5086), deg(-55.9884), deg(20.6796));
  leaflet5L2.scale.set(0.079, 0.0051, 0.0316);
  frond2.add(leaflet5L2);
  const leaflet5R2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet5R2.name = 'leaflet5R';
  leaflet5R2.position.set(0.3168, 0.3478, -0.0669);
  leaflet5R2.rotation.set(deg(-30.5086), deg(55.9884), deg(20.6796));
  leaflet5R2.scale.set(0.079, 0.0051, 0.0316);
  frond2.add(leaflet5R2);
  const rachis72 = new THREE.Mesh(new THREE.CylinderGeometry(0.0032, 0.0037, 0.0854, 4, 1, true), frondDarkMat);
  rachis72.name = 'rachis7';
  rachis72.position.set(0.3155, 0.3572, 0);
  rachis72.rotation.set(0, 0, deg(-86.6921));
  frond2.add(rachis72);
  const leaflet6L2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet6L2.name = 'leaflet6L';
  leaflet6L2.position.set(0.3872, 0.3446, 0.0558);
  leaflet6L2.rotation.set(deg(5.9891), deg(-61.0161), deg(-7.8889));
  leaflet6L2.scale.set(0.0658, 0.0051, 0.0263);
  frond2.add(leaflet6L2);
  const leaflet6R2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet6R2.name = 'leaflet6R';
  leaflet6R2.position.set(0.3872, 0.3446, -0.0558);
  leaflet6R2.rotation.set(deg(-5.9891), deg(61.0161), deg(-7.8889));
  leaflet6R2.scale.set(0.0658, 0.0051, 0.0263);
  frond2.add(leaflet6R2);
  const rachis82 = new THREE.Mesh(new THREE.CylinderGeometry(0.0025, 0.0031, 0.0854, 4, 1, true), frondDarkMat);
  rachis82.name = 'rachis8';
  rachis82.position.set(0.3947, 0.3505, 0);
  rachis82.rotation.set(0, 0, deg(-102.961));
  frond2.add(rachis82);
  const leaflet7L2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet7L2.name = 'leaflet7L';
  leaflet7L2.position.set(0.4519, 0.3254, 0.0388);
  leaflet7L2.rotation.set(deg(-22.1855), deg(-58.6376), deg(-40.2558));
  leaflet7L2.scale.set(0.0457, 0.0051, 0.0183);
  frond2.add(leaflet7L2);
  const leaflet7R2 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet7R2.name = 'leaflet7R';
  leaflet7R2.position.set(0.4519, 0.3254, -0.0388);
  leaflet7R2.rotation.set(deg(22.1855), deg(58.6376), deg(-40.2558));
  leaflet7R2.scale.set(0.0457, 0.0051, 0.0183);
  frond2.add(leaflet7R2);
  const frond3 = new THREE.Group();
  frond3.name = 'frond3';
  frond3.position.set(0, 0.021, 0);
  frond3.rotation.set(0, deg(99.2879), 0);
  fern.add(frond3);
  const rachis13 = new THREE.Mesh(new THREE.CylinderGeometry(0.0066, 0.0071, 0.0788, 4, 1, true), frondDarkMat);
  rachis13.name = 'rachis1';
  rachis13.position.set(0.0115, 0.0352, 0);
  rachis13.rotation.set(0, 0, deg(-18.0069));
  frond3.add(rachis13);
  const rachis23 = new THREE.Mesh(new THREE.CylinderGeometry(0.006, 0.0065, 0.0788, 4, 1, true), frondDarkMat);
  rachis23.name = 'rachis2';
  rachis23.position.set(0.0392, 0.1037, 0);
  rachis23.rotation.set(0, 0, deg(-26.0983));
  frond3.add(rachis23);
  const leaflet1L3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet1L3.name = 'leaflet1L';
  leaflet1L3.position.set(0.0824, 0.1561, 0.0527);
  leaflet1L3.rotation.set(deg(58.5148), deg(-22.6722), deg(61.9894));
  leaflet1L3.scale.set(0.0622, 0.0047, 0.0249);
  frond3.add(leaflet1L3);
  const leaflet1R3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet1R3.name = 'leaflet1R';
  leaflet1R3.position.set(0.0824, 0.1561, -0.0527);
  leaflet1R3.rotation.set(deg(-58.5148), deg(22.6722), deg(61.9894));
  leaflet1R3.scale.set(0.0622, 0.0047, 0.0249);
  frond3.add(leaflet1R3);
  const rachis33 = new THREE.Mesh(new THREE.CylinderGeometry(0.0054, 0.0059, 0.0788, 4, 1, true), frondDarkMat);
  rachis33.name = 'rachis3';
  rachis33.position.set(0.0779, 0.1665, 0);
  rachis33.rotation.set(0, 0, deg(-37.2515));
  frond3.add(rachis33);
  const leaflet2L3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet2L3.name = 'leaflet2L';
  leaflet2L3.position.set(0.1361, 0.212, 0.0625);
  leaflet2L3.rotation.set(deg(55.3568), deg(-32.0316), deg(55.1453));
  leaflet2L3.scale.set(0.0738, 0.0047, 0.0295);
  frond3.add(leaflet2L3);
  const leaflet2R3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet2R3.name = 'leaflet2R';
  leaflet2R3.position.set(0.1361, 0.212, -0.0625);
  leaflet2R3.rotation.set(deg(-55.3568), deg(32.0316), deg(55.1453));
  leaflet2R3.scale.set(0.0738, 0.0047, 0.0295);
  frond3.add(leaflet2R3);
  const rachis43 = new THREE.Mesh(new THREE.CylinderGeometry(0.0048, 0.0053, 0.0788, 4, 1, true), frondDarkMat);
  rachis43.name = 'rachis4';
  rachis43.position.set(0.1287, 0.2198, 0);
  rachis43.rotation.set(0, 0, deg(-49.9533));
  frond3.add(rachis43);
  const leaflet3L3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet3L3.name = 'leaflet3L';
  leaflet3L3.position.set(0.1984, 0.252, 0.0673);
  leaflet3L3.rotation.set(deg(49.4756), deg(-42.1259), deg(45.4431));
  leaflet3L3.scale.set(0.0794, 0.0047, 0.0318);
  frond3.add(leaflet3L3);
  const leaflet3R3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet3R3.name = 'leaflet3R';
  leaflet3R3.position.set(0.1984, 0.252, -0.0673);
  leaflet3R3.rotation.set(deg(-49.4756), deg(42.1259), deg(45.4431));
  leaflet3R3.scale.set(0.0794, 0.0047, 0.0318);
  frond3.add(leaflet3R3);
  const rachis53 = new THREE.Mesh(new THREE.CylinderGeometry(0.0041, 0.0047, 0.0788, 4, 1, true), frondDarkMat);
  rachis53.name = 'rachis5';
  rachis53.position.set(0.1903, 0.2601, 0);
  rachis53.rotation.set(0, 0, deg(-63.7784));
  frond3.add(rachis53);
  const leaflet4L3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet4L3.name = 'leaflet4L';
  leaflet4L3.position.set(0.2656, 0.2747, 0.0671);
  leaflet4L3.rotation.set(deg(38.7767), deg(-51.8176), deg(30.8959));
  leaflet4L3.scale.set(0.0791, 0.0047, 0.0317);
  frond3.add(leaflet4L3);
  const leaflet4R3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet4R3.name = 'leaflet4R';
  leaflet4R3.position.set(0.2656, 0.2747, -0.0671);
  leaflet4R3.rotation.set(deg(-38.7767), deg(51.8176), deg(30.8959));
  leaflet4R3.scale.set(0.0791, 0.0047, 0.0317);
  frond3.add(leaflet4R3);
  const rachis63 = new THREE.Mesh(new THREE.CylinderGeometry(0.0035, 0.0041, 0.0788, 4, 1, true), frondDarkMat);
  rachis63.name = 'rachis6';
  rachis63.position.set(0.2599, 0.2838, 0);
  rachis63.rotation.set(0, 0, deg(-78.5038));
  frond3.add(rachis63);
  const leaflet5L3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet5L3.name = 'leaflet5L';
  leaflet5L3.position.set(0.3332, 0.2798, 0.0618);
  leaflet5L3.rotation.set(deg(19.919), deg(-59.1639), deg(8.1533));
  leaflet5L3.scale.set(0.0729, 0.0047, 0.0292);
  frond3.add(leaflet5L3);
  const leaflet5R3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet5R3.name = 'leaflet5R';
  leaflet5R3.position.set(0.3332, 0.2798, -0.0618);
  leaflet5R3.rotation.set(deg(-19.919), deg(59.1639), deg(8.1533));
  leaflet5R3.scale.set(0.0729, 0.0047, 0.0292);
  frond3.add(leaflet5R3);
  const rachis73 = new THREE.Mesh(new THREE.CylinderGeometry(0.0029, 0.0035, 0.0788, 4, 1, true), frondDarkMat);
  rachis73.name = 'rachis7';
  rachis73.position.set(0.3331, 0.2886, 0);
  rachis73.rotation.set(0, 0, deg(-93.9887));
  frond3.add(rachis73);
  const leaflet6L3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet6L3.name = 'leaflet6L';
  leaflet6L3.position.set(0.3973, 0.2687, 0.0515);
  leaflet6L3.rotation.set(deg(-7.208), deg(-60.9379), deg(-22.9608));
  leaflet6L3.scale.set(0.0608, 0.0047, 0.0243);
  frond3.add(leaflet6L3);
  const leaflet6R3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet6R3.name = 'leaflet6R';
  leaflet6R3.position.set(0.3973, 0.2687, -0.0515);
  leaflet6R3.rotation.set(deg(7.208), deg(60.9379), deg(-22.9608));
  leaflet6R3.scale.set(0.0608, 0.0047, 0.0243);
  frond3.add(leaflet6R3);
  const rachis83 = new THREE.Mesh(new THREE.CylinderGeometry(0.0023, 0.0028, 0.0788, 4, 1, true), frondDarkMat);
  rachis83.name = 'rachis8';
  rachis83.position.set(0.4049, 0.2733, 0);
  rachis83.rotation.set(0, 0, deg(-110.1352));
  frond3.add(rachis83);
  const leaflet7L3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet7L3.name = 'leaflet7L';
  leaflet7L3.position.set(0.4545, 0.2437, 0.0358);
  leaflet7L3.rotation.set(deg(-32.0418), deg(-55.3524), deg(-51.9918));
  leaflet7L3.scale.set(0.0422, 0.0047, 0.0169);
  frond3.add(leaflet7L3);
  const leaflet7R3 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet7R3.name = 'leaflet7R';
  leaflet7R3.position.set(0.4545, 0.2437, -0.0358);
  leaflet7R3.rotation.set(deg(32.0418), deg(55.3524), deg(-51.9918));
  leaflet7R3.scale.set(0.0422, 0.0047, 0.0169);
  frond3.add(leaflet7R3);
  const frond4 = new THREE.Group();
  frond4.name = 'frond4';
  frond4.position.set(0, 0.021, 0);
  frond4.rotation.set(0, deg(161.4676), 0);
  fern.add(frond4);
  const rachis14 = new THREE.Mesh(new THREE.CylinderGeometry(0.0063, 0.0068, 0.0753, 4, 1, true), frondDarkMat);
  rachis14.name = 'rachis1';
  rachis14.position.set(0.0073, 0.0346, 0);
  rachis14.rotation.set(0, 0, deg(-11.9194));
  frond4.add(rachis14);
  const rachis24 = new THREE.Mesh(new THREE.CylinderGeometry(0.0057, 0.0062, 0.0753, 4, 1, true), frondDarkMat);
  rachis24.name = 'rachis2';
  rachis24.position.set(0.0273, 0.1023, 0);
  rachis24.rotation.set(0, 0, deg(-20.9885));
  frond4.add(rachis24);
  const leaflet1L4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet1L4.name = 'leaflet1L';
  leaflet1L4.position.set(0.064, 0.1558, 0.0503);
  leaflet1L4.rotation.set(deg(59.4983), deg(-18.291), deg(64.7976));
  leaflet1L4.scale.set(0.0594, 0.0045, 0.0238);
  frond4.add(leaflet1L4);
  const leaflet1R4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet1R4.name = 'leaflet1R';
  leaflet1R4.position.set(0.064, 0.1558, -0.0503);
  leaflet1R4.rotation.set(deg(-59.4983), deg(18.291), deg(64.7976));
  leaflet1R4.scale.set(0.0594, 0.0045, 0.0238);
  frond4.add(leaflet1R4);
  const rachis34 = new THREE.Mesh(new THREE.CylinderGeometry(0.0051, 0.0056, 0.0753, 4, 1, true), frondDarkMat);
  rachis34.name = 'rachis3';
  rachis34.position.set(0.0595, 0.1649, 0);
  rachis34.rotation.set(0, 0, deg(-33.4895));
  frond4.add(rachis34);
  const leaflet2L4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet2L4.name = 'leaflet2L';
  leaflet2L4.position.set(0.1121, 0.2119, 0.0597);
  leaflet2L4.rotation.set(deg(56.5958), deg(-28.9131), deg(57.5874));
  leaflet2L4.scale.set(0.0705, 0.0045, 0.0282);
  frond4.add(leaflet2L4);
  const leaflet2R4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet2R4.name = 'leaflet2R';
  leaflet2R4.position.set(0.1121, 0.2119, -0.0597);
  leaflet2R4.rotation.set(deg(-56.5958), deg(28.9131), deg(57.5874));
  leaflet2R4.scale.set(0.0705, 0.0045, 0.0282);
  frond4.add(leaflet2R4);
  const rachis44 = new THREE.Mesh(new THREE.CylinderGeometry(0.0045, 0.005, 0.0753, 4, 1, true), frondDarkMat);
  rachis44.name = 'rachis4';
  rachis44.position.set(0.1052, 0.2183, 0);
  rachis44.rotation.set(0, 0, deg(-47.7263));
  frond4.add(rachis44);
  const leaflet3L4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet3L4.name = 'leaflet3L';
  leaflet3L4.position.set(0.1706, 0.2516, 0.0643);
  leaflet3L4.rotation.set(deg(50.7294), deg(-40.4171), deg(47.3436));
  leaflet3L4.scale.set(0.0759, 0.0045, 0.0304);
  frond4.add(leaflet3L4);
  const leaflet3R4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet3R4.name = 'leaflet3R';
  leaflet3R4.position.set(0.1706, 0.2516, -0.0643);
  leaflet3R4.rotation.set(deg(-50.7294), deg(40.4171), deg(47.3436));
  leaflet3R4.scale.set(0.0759, 0.0045, 0.0304);
  frond4.add(leaflet3R4);
  const rachis54 = new THREE.Mesh(new THREE.CylinderGeometry(0.004, 0.0045, 0.0753, 4, 1, true), frondDarkMat);
  rachis54.name = 'rachis5';
  rachis54.position.set(0.1631, 0.258, 0);
  rachis54.rotation.set(0, 0, deg(-63.2221));
  frond4.add(rachis54);
  const leaflet4L4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet4L4.name = 'leaflet4L';
  leaflet4L4.position.set(0.2348, 0.2727, 0.0641);
  leaflet4L4.rotation.set(deg(39.3226), deg(-51.4671), deg(31.5921));
  leaflet4L4.scale.set(0.0756, 0.0045, 0.0302);
  frond4.add(leaflet4L4);
  const leaflet4R4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet4R4.name = 'leaflet4R';
  leaflet4R4.position.set(0.2348, 0.2727, -0.0641);
  leaflet4R4.rotation.set(deg(-39.3226), deg(51.4671), deg(31.5921));
  leaflet4R4.scale.set(0.0756, 0.0045, 0.0302);
  frond4.add(leaflet4R4);
  const rachis64 = new THREE.Mesh(new THREE.CylinderGeometry(0.0034, 0.0039, 0.0753, 4, 1, true), frondDarkMat);
  rachis64.name = 'rachis6';
  rachis64.position.set(0.2295, 0.2803, 0);
  rachis64.rotation.set(0, 0, deg(-79.727));
  frond4.add(rachis64);
  const leaflet5L4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet5L4.name = 'leaflet5L';
  leaflet5L4.position.set(0.2995, 0.275, 0.0591);
  leaflet5L4.rotation.set(deg(17.9655), deg(-59.561), deg(5.8829));
  leaflet5L4.scale.set(0.0697, 0.0045, 0.0279);
  frond4.add(leaflet5L4);
  const leaflet5R4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet5R4.name = 'leaflet5R';
  leaflet5R4.position.set(0.2995, 0.275, -0.0591);
  leaflet5R4.rotation.set(deg(-17.9655), deg(59.561), deg(5.8829));
  leaflet5R4.scale.set(0.0697, 0.0045, 0.0279);
  frond4.add(leaflet5R4);
  const rachis74 = new THREE.Mesh(new THREE.CylinderGeometry(0.0028, 0.0033, 0.0753, 4, 1, true), frondDarkMat);
  rachis74.name = 'rachis7';
  rachis74.position.set(0.2995, 0.2822, 0);
  rachis74.rotation.set(0, 0, deg(-97.0831));
  frond4.add(rachis74);
  const leaflet6L4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet6L4.name = 'leaflet6L';
  leaflet6L4.position.set(0.3596, 0.2599, 0.0492);
  leaflet6L4.rotation.set(deg(-12.6367), deg(-60.4039), deg(-29.1861));
  leaflet6L4.scale.set(0.0581, 0.0045, 0.0232);
  frond4.add(leaflet6L4);
  const leaflet6R4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet6R4.name = 'leaflet6R';
  leaflet6R4.position.set(0.3596, 0.2599, -0.0492);
  leaflet6R4.rotation.set(deg(12.6367), deg(60.4039), deg(-29.1861));
  leaflet6R4.scale.set(0.0581, 0.0045, 0.0232);
  frond4.add(leaflet6R4);
  const rachis84 = new THREE.Mesh(new THREE.CylinderGeometry(0.0022, 0.0027, 0.0753, 4, 1, true), frondDarkMat);
  rachis84.name = 'rachis8';
  rachis84.position.set(0.3666, 0.2628, 0);
  rachis84.rotation.set(0, 0, deg(-115.1808));
  frond4.add(rachis84);
  const leaflet7L4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet7L4.name = 'leaflet7L';
  leaflet7L4.position.set(0.4113, 0.2304, 0.0342);
  leaflet7L4.rotation.set(deg(-37.7253), deg(-52.4619), deg(-59.02));
  leaflet7L4.scale.set(0.0404, 0.0045, 0.0161);
  frond4.add(leaflet7L4);
  const leaflet7R4 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet7R4.name = 'leaflet7R';
  leaflet7R4.position.set(0.4113, 0.2304, -0.0342);
  leaflet7R4.rotation.set(deg(37.7253), deg(52.4619), deg(-59.02));
  leaflet7R4.scale.set(0.0404, 0.0045, 0.0161);
  frond4.add(leaflet7R4);
  const frond5 = new THREE.Group();
  frond5.name = 'frond5';
  frond5.position.set(0, 0.021, 0);
  frond5.rotation.set(0, deg(218.4842), 0);
  fern.add(frond5);
  const rachis15 = new THREE.Mesh(new THREE.CylinderGeometry(0.0072, 0.0078, 0.0863, 4, 1, true), frondDarkMat);
  rachis15.name = 'rachis1';
  rachis15.position.set(0.012, 0.0387, 0);
  rachis15.rotation.set(0, 0, deg(-17.2422));
  frond5.add(rachis15);
  const rachis25 = new THREE.Mesh(new THREE.CylinderGeometry(0.0065, 0.0071, 0.0863, 4, 1, true), frondDarkMat);
  rachis25.name = 'rachis2';
  rachis25.position.set(0.0416, 0.114, 0);
  rachis25.rotation.set(0, 0, deg(-25.6826));
  frond5.add(rachis25);
  const leaflet1L5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet1L5.name = 'leaflet1L';
  leaflet1L5.position.set(0.0885, 0.1716, 0.0576);
  leaflet1L5.rotation.set(deg(58.6046), deg(-22.3176), deg(62.2241));
  leaflet1L5.scale.set(0.068, 0.0052, 0.0272);
  frond5.add(leaflet1L5);
  const leaflet1R5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet1R5.name = 'leaflet1R';
  leaflet1R5.position.set(0.0885, 0.1716, -0.0576);
  leaflet1R5.rotation.set(deg(-58.6046), deg(22.3176), deg(62.2241));
  leaflet1R5.scale.set(0.068, 0.0052, 0.0272);
  frond5.add(leaflet1R5);
  const rachis35 = new THREE.Mesh(new THREE.CylinderGeometry(0.0059, 0.0064, 0.0863, 4, 1, true), frondDarkMat);
  rachis35.name = 'rachis3';
  rachis35.position.set(0.0837, 0.1827, 0);
  rachis35.rotation.set(0, 0, deg(-37.3171));
  frond5.add(rachis35);
  const leaflet2L5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet2L5.name = 'leaflet2L';
  leaflet2L5.position.set(0.1474, 0.2324, 0.0684);
  leaflet2L5.rotation.set(deg(55.3335), deg(-32.0855), deg(55.1013));
  leaflet2L5.scale.set(0.0807, 0.0052, 0.0323);
  frond5.add(leaflet2L5);
  const leaflet2R5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet2R5.name = 'leaflet2R';
  leaflet2R5.position.set(0.1474, 0.2324, -0.0684);
  leaflet2R5.rotation.set(deg(-55.3335), deg(32.0855), deg(55.1013));
  leaflet2R5.scale.set(0.0807, 0.0052, 0.0323);
  frond5.add(leaflet2R5);
  const rachis45 = new THREE.Mesh(new THREE.CylinderGeometry(0.0052, 0.0058, 0.0863, 4, 1, true), frondDarkMat);
  rachis45.name = 'rachis4';
  rachis45.position.set(0.1396, 0.2407, 0);
  rachis45.rotation.set(0, 0, deg(-50.567));
  frond5.add(rachis45);
  const leaflet3L5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet3L5.name = 'leaflet3L';
  leaflet3L5.position.set(0.2162, 0.2751, 0.0736);
  leaflet3L5.rotation.set(deg(49.1106), deg(-42.591), deg(44.9015));
  leaflet3L5.scale.set(0.0869, 0.0052, 0.0348);
  frond5.add(leaflet3L5);
  const leaflet3R5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet3R5.name = 'leaflet3R';
  leaflet3R5.position.set(0.2162, 0.2751, -0.0736);
  leaflet3R5.rotation.set(deg(-49.1106), deg(42.591), deg(44.9015));
  leaflet3R5.scale.set(0.0869, 0.0052, 0.0348);
  frond5.add(leaflet3R5);
  const rachis55 = new THREE.Mesh(new THREE.CylinderGeometry(0.0045, 0.0051, 0.0863, 4, 1, true), frondDarkMat);
  rachis55.name = 'rachis5';
  rachis55.position.set(0.2077, 0.2836, 0);
  rachis55.rotation.set(0, 0, deg(-64.9886));
  frond5.add(rachis55);
  const leaflet4L5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet4L5.name = 'leaflet4L';
  leaflet4L5.position.set(0.2903, 0.2978, 0.0734);
  leaflet4L5.rotation.set(deg(37.5503), deg(-52.5654), deg(29.3438));
  leaflet4L5.scale.set(0.0866, 0.0052, 0.0346);
  frond5.add(leaflet4L5);
  const leaflet4R5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet4R5.name = 'leaflet4R';
  leaflet4R5.position.set(0.2903, 0.2978, -0.0734);
  leaflet4R5.rotation.set(deg(-37.5503), deg(52.5654), deg(29.3438));
  leaflet4R5.scale.set(0.0866, 0.0052, 0.0346);
  frond5.add(leaflet4R5);
  const rachis65 = new THREE.Mesh(new THREE.CylinderGeometry(0.0039, 0.0044, 0.0863, 4, 1, true), frondDarkMat);
  rachis65.name = 'rachis6';
  rachis65.position.set(0.2843, 0.3075, 0);
  rachis65.rotation.set(0, 0, deg(-80.3494));
  frond5.add(rachis65);
  const leaflet5L5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet5L5.name = 'leaflet5L';
  leaflet5L5.position.set(0.3644, 0.3005, 0.0676);
  leaflet5L5.rotation.set(deg(16.9512), deg(-59.7478), deg(4.7077));
  leaflet5L5.scale.set(0.0798, 0.0052, 0.0319);
  frond5.add(leaflet5L5);
  const leaflet5R5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet5R5.name = 'leaflet5R';
  leaflet5R5.position.set(0.3644, 0.3005, -0.0676);
  leaflet5R5.rotation.set(deg(-16.9512), deg(59.7478), deg(4.7077));
  leaflet5R5.scale.set(0.0798, 0.0052, 0.0319);
  frond5.add(leaflet5R5);
  const rachis75 = new THREE.Mesh(new THREE.CylinderGeometry(0.0032, 0.0038, 0.0863, 4, 1, true), frondDarkMat);
  rachis75.name = 'rachis7';
  rachis75.position.set(0.3646, 0.3097, 0);
  rachis75.rotation.set(0, 0, deg(-96.5024));
  frond5.add(rachis75);
  const leaflet6L5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet6L5.name = 'leaflet6L';
  leaflet6L5.position.set(0.4337, 0.2848, 0.0564);
  leaflet6L5.rotation.set(deg(-11.6346), deg(-60.526), deg(-28.0343));
  leaflet6L5.scale.set(0.0665, 0.0052, 0.0266);
  frond5.add(leaflet6L5);
  const leaflet6R5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet6R5.name = 'leaflet6R';
  leaflet6R5.position.set(0.4337, 0.2848, -0.0564);
  leaflet6R5.rotation.set(deg(11.6346), deg(60.526), deg(-28.0343));
  leaflet6R5.scale.set(0.0665, 0.0052, 0.0266);
  frond5.add(leaflet6R5);
  const rachis85 = new THREE.Mesh(new THREE.CylinderGeometry(0.0025, 0.0031, 0.0863, 4, 1, true), frondDarkMat);
  rachis85.name = 'rachis8';
  rachis85.position.set(0.4421, 0.2891, 0);
  rachis85.rotation.set(0, 0, deg(-113.3456));
  frond5.add(rachis85);
  const leaflet7L5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet7L5.name = 'leaflet7L';
  leaflet7L5.position.set(0.4944, 0.2537, 0.0392);
  leaflet7L5.rotation.set(deg(-35.7728), deg(-53.5602), deg(-56.5758));
  leaflet7L5.scale.set(0.0462, 0.0052, 0.0185);
  frond5.add(leaflet7L5);
  const leaflet7R5 = new THREE.Mesh(octahedronGeo, frondMat);
  leaflet7R5.name = 'leaflet7R';
  leaflet7R5.position.set(0.4944, 0.2537, -0.0392);
  leaflet7R5.rotation.set(deg(35.7728), deg(53.5602), deg(-56.5758));
  leaflet7R5.scale.set(0.0462, 0.0052, 0.0185);
  frond5.add(leaflet7R5);
  const frond6 = new THREE.Group();
  frond6.name = 'frond6';
  frond6.position.set(0, 0.021, 0);
  frond6.rotation.set(0, deg(262.5674), 0);
  fern.add(frond6);
  const rachis16 = new THREE.Mesh(new THREE.CylinderGeometry(0.007, 0.0075, 0.0834, 4, 1, true), frondDarkMat);
  rachis16.name = 'rachis1';
  rachis16.position.set(0.0078, 0.0384, 0);
  rachis16.rotation.set(0, 0, deg(-11.5042));
  frond6.add(rachis16);
  const rachis26 = new THREE.Mesh(new THREE.CylinderGeometry(0.0063, 0.0069, 0.0834, 4, 1, true), frondDarkMat);
  rachis26.name = 'rachis2';
  rachis26.position.set(0.0294, 0.1134, 0);
  rachis26.rotation.set(0, 0, deg(-20.6006));
  frond6.add(rachis26);
  const leaflet1L6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet1L6.name = 'leaflet1L';
  leaflet1L6.position.set(0.0696, 0.1729, 0.0557);
  leaflet1L6.rotation.set(deg(59.5627), deg(-17.9567), deg(65.0045));
  leaflet1L6.scale.set(0.0657, 0.005, 0.0263);
  frond6.add(leaflet1L6);
  const leaflet1R6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet1R6.name = 'leaflet1R';
  leaflet1R6.position.set(0.0696, 0.1729, -0.0557);
  leaflet1R6.rotation.set(deg(-59.5627), deg(17.9567), deg(65.0045));
  leaflet1R6.scale.set(0.0657, 0.005, 0.0263);
  frond6.add(leaflet1R6);
  const rachis36 = new THREE.Mesh(new THREE.CylinderGeometry(0.0057, 0.0062, 0.0834, 4, 1, true), frondDarkMat);
  rachis36.name = 'rachis3';
  rachis36.position.set(0.0646, 0.1829, 0);
  rachis36.rotation.set(0, 0, deg(-33.1393));
  frond6.add(rachis36);
  const leaflet2L6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet2L6.name = 'leaflet2L';
  leaflet2L6.position.set(0.1225, 0.2353, 0.0661);
  leaflet2L6.rotation.set(deg(56.7015), deg(-28.6205), deg(57.807));
  leaflet2L6.scale.set(0.078, 0.005, 0.0312);
  frond6.add(leaflet2L6);
  const leaflet2R6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet2R6.name = 'leaflet2R';
  leaflet2R6.position.set(0.1225, 0.2353, -0.0661);
  leaflet2R6.rotation.set(deg(-56.7015), deg(28.6205), deg(57.807));
  leaflet2R6.scale.set(0.078, 0.005, 0.0312);
  frond6.add(leaflet2R6);
  const rachis46 = new THREE.Mesh(new THREE.CylinderGeometry(0.005, 0.0056, 0.0834, 4, 1, true), frondDarkMat);
  rachis46.name = 'rachis4';
  rachis46.position.set(0.1149, 0.2422, 0);
  rachis46.rotation.set(0, 0, deg(-47.4189));
  frond6.add(rachis46);
  const leaflet3L6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet3L6.name = 'leaflet3L';
  leaflet3L6.position.set(0.187, 0.2795, 0.0712);
  leaflet3L6.rotation.set(deg(50.8941), deg(-40.1788), deg(47.5983));
  leaflet3L6.scale.set(0.084, 0.005, 0.0336);
  frond6.add(leaflet3L6);
  const leaflet3R6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet3R6.name = 'leaflet3R';
  leaflet3R6.position.set(0.187, 0.2795, -0.0712);
  leaflet3R6.rotation.set(deg(-50.8941), deg(40.1788), deg(47.5983));
  leaflet3R6.scale.set(0.084, 0.005, 0.0336);
  frond6.add(leaflet3R6);
  const rachis56 = new THREE.Mesh(new THREE.CylinderGeometry(0.0044, 0.0049, 0.0834, 4, 1, true), frondDarkMat);
  rachis56.name = 'rachis5';
  rachis56.position.set(0.1786, 0.2865, 0);
  rachis56.rotation.set(0, 0, deg(-62.9614));
  frond6.add(rachis56);
  const leaflet4L6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet4L6.name = 'leaflet4L';
  leaflet4L6.position.set(0.2579, 0.3031, 0.0709);
  leaflet4L6.rotation.set(deg(39.5747), deg(-51.3014), deg(31.9148));
  leaflet4L6.scale.set(0.0837, 0.005, 0.0335);
  frond6.add(leaflet4L6);
  const leaflet4R6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet4R6.name = 'leaflet4R';
  leaflet4R6.position.set(0.2579, 0.3031, -0.0709);
  leaflet4R6.rotation.set(deg(-39.5747), deg(51.3014), deg(31.9148));
  leaflet4R6.scale.set(0.0837, 0.005, 0.0335);
  frond6.add(leaflet4R6);
  const rachis66 = new THREE.Mesh(new THREE.CylinderGeometry(0.0037, 0.0043, 0.0834, 4, 1, true), frondDarkMat);
  rachis66.name = 'rachis6';
  rachis66.position.set(0.252, 0.3115, 0);
  rachis66.rotation.set(0, 0, deg(-79.5159));
  frond6.add(rachis66);
  const leaflet5L6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet5L6.name = 'leaflet5L';
  leaflet5L6.position.set(0.3294, 0.3059, 0.0654);
  leaflet5L6.rotation.set(deg(18.3064), deg(-59.4953), deg(6.2785));
  leaflet5L6.scale.set(0.0771, 0.005, 0.0308);
  frond6.add(leaflet5L6);
  const leaflet5R6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet5R6.name = 'leaflet5R';
  leaflet5R6.position.set(0.3294, 0.3059, -0.0654);
  leaflet5R6.rotation.set(deg(-18.3064), deg(59.4953), deg(6.2785));
  leaflet5R6.scale.set(0.0771, 0.005, 0.0308);
  frond6.add(leaflet5R6);
  const rachis76 = new THREE.Mesh(new THREE.CylinderGeometry(0.0031, 0.0037, 0.0834, 4, 1, true), frondDarkMat);
  rachis76.name = 'rachis7';
  rachis76.position.set(0.3294, 0.3139, 0);
  rachis76.rotation.set(0, 0, deg(-96.9243));
  frond6.add(rachis76);
  const leaflet6L6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet6L6.name = 'leaflet6L';
  leaflet6L6.position.set(0.3961, 0.2893, 0.0545);
  leaflet6L6.rotation.set(deg(-12.3634), deg(-60.4383), deg(-28.8719));
  leaflet6L6.scale.set(0.0643, 0.005, 0.0257);
  frond6.add(leaflet6L6);
  const leaflet6R6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet6R6.name = 'leaflet6R';
  leaflet6R6.position.set(0.3961, 0.2893, -0.0545);
  leaflet6R6.rotation.set(deg(12.3634), deg(60.4383), deg(-28.8719));
  leaflet6R6.scale.set(0.0643, 0.005, 0.0257);
  frond6.add(leaflet6R6);
  const rachis86 = new THREE.Mesh(new THREE.CylinderGeometry(0.0024, 0.003, 0.0834, 4, 1, true), frondDarkMat);
  rachis86.name = 'rachis8';
  rachis86.position.set(0.4038, 0.2925, 0);
  rachis86.rotation.set(0, 0, deg(-115.0765));
  frond6.add(rachis86);
  const leaflet7L6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet7L6.name = 'leaflet7L';
  leaflet7L6.position.set(0.4533, 0.2568, 0.0378);
  leaflet7L6.rotation.set(deg(-37.6177), deg(-52.5257), deg(-58.8843));
  leaflet7L6.scale.set(0.0447, 0.005, 0.0179);
  frond6.add(leaflet7L6);
  const leaflet7R6 = new THREE.Mesh(octahedronGeo, frondLightMat);
  leaflet7R6.name = 'leaflet7R';
  leaflet7R6.position.set(0.4533, 0.2568, -0.0378);
  leaflet7R6.rotation.set(deg(37.6177), deg(52.5257), deg(-58.8843));
  leaflet7R6.scale.set(0.0447, 0.005, 0.0179);
  frond6.add(leaflet7R6);
  const frond7 = new THREE.Group();
  frond7.name = 'frond7';
  frond7.position.set(0, 0.021, 0);
  frond7.rotation.set(0, deg(296.2032), 0);
  fern.add(frond7);
  const rachis17 = new THREE.Mesh(new THREE.CylinderGeometry(0.008, 0.0086, 0.0956, 4, 1, true), frondDarkMat);
  rachis17.name = 'rachis1';
  rachis17.position.set(0.0096, 0.0439, 0);
  rachis17.rotation.set(0, 0, deg(-12.3298));
  frond7.add(rachis17);
  const rachis27 = new THREE.Mesh(new THREE.CylinderGeometry(0.0072, 0.0079, 0.0956, 4, 1, true), frondDarkMat);
  rachis27.name = 'rachis2';
  rachis27.position.set(0.0352, 0.1297, 0);
  rachis27.rotation.set(0, 0, deg(-20.9398));
  frond7.add(rachis27);
  const leaflet1L7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet1L7.name = 'leaflet1L';
  leaflet1L7.position.set(0.0817, 0.1976, 0.0638);
  leaflet1L7.rotation.set(deg(59.5065), deg(-18.249), deg(64.8236));
  leaflet1L7.scale.set(0.0753, 0.0057, 0.0301);
  frond7.add(leaflet1L7);
  const leaflet1R7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet1R7.name = 'leaflet1R';
  leaflet1R7.position.set(0.0817, 0.1976, -0.0638);
  leaflet1R7.rotation.set(deg(-59.5065), deg(18.249), deg(64.8236));
  leaflet1R7.scale.set(0.0753, 0.0057, 0.0301);
  frond7.add(leaflet1R7);
  const rachis37 = new THREE.Mesh(new THREE.CylinderGeometry(0.0065, 0.0071, 0.0956, 4, 1, true), frondDarkMat);
  rachis37.name = 'rachis3';
  rachis37.position.set(0.0756, 0.2094, 0);
  rachis37.rotation.set(0, 0, deg(-32.8078));
  frond7.add(rachis37);
  const leaflet2L7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet2L7.name = 'leaflet2L';
  leaflet2L7.position.set(0.1416, 0.2698, 0.0757);
  leaflet2L7.rotation.set(deg(56.8002), deg(-28.3433), deg(58.0138));
  leaflet2L7.scale.set(0.0894, 0.0057, 0.0358);
  frond7.add(leaflet2L7);
  const leaflet2R7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet2R7.name = 'leaflet2R';
  leaflet2R7.position.set(0.1416, 0.2698, -0.0757);
  leaflet2R7.rotation.set(deg(-56.8002), deg(28.3433), deg(58.0138));
  leaflet2R7.scale.set(0.0894, 0.0057, 0.0358);
  frond7.add(leaflet2R7);
  const rachis47 = new THREE.Mesh(new THREE.CylinderGeometry(0.0058, 0.0064, 0.0956, 4, 1, true), frondDarkMat);
  rachis47.name = 'rachis4';
  rachis47.position.set(0.1324, 0.2781, 0);
  rachis47.rotation.set(0, 0, deg(-46.3237));
  frond7.add(rachis47);
  const leaflet3L7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet3L7.name = 'leaflet3L';
  leaflet3L7.position.set(0.2142, 0.3224, 0.0816);
  leaflet3L7.rotation.set(deg(51.4652), deg(-39.3255), deg(48.4913));
  leaflet3L7.scale.set(0.0962, 0.0057, 0.0385);
  frond7.add(leaflet3L7);
  const leaflet3R7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet3R7.name = 'leaflet3R';
  leaflet3R7.position.set(0.2142, 0.3224, -0.0816);
  leaflet3R7.rotation.set(deg(-51.4652), deg(39.3255), deg(48.4913));
  leaflet3R7.scale.set(0.0962, 0.0057, 0.0385);
  frond7.add(leaflet3R7);
  const rachis57 = new THREE.Mesh(new THREE.CylinderGeometry(0.005, 0.0057, 0.0956, 4, 1, true), frondDarkMat);
  rachis57.name = 'rachis5';
  rachis57.position.set(0.2042, 0.3309, 0);
  rachis57.rotation.set(0, 0, deg(-61.0349));
  frond7.add(rachis57);
  const leaflet4L7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet4L7.name = 'leaflet4L';
  leaflet4L7.position.set(0.2944, 0.3529, 0.0813);
  leaflet4L7.rotation.set(deg(41.364), deg(-50.0508), deg(34.2275));
  leaflet4L7.scale.set(0.0959, 0.0057, 0.0384);
  frond7.add(leaflet4L7);
  const leaflet4R7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet4R7.name = 'leaflet4R';
  leaflet4R7.position.set(0.2944, 0.3529, -0.0813);
  leaflet4R7.rotation.set(deg(-41.364), deg(50.0508), deg(34.2275));
  leaflet4R7.scale.set(0.0959, 0.0057, 0.0384);
  frond7.add(leaflet4R7);
  const rachis67 = new THREE.Mesh(new THREE.CylinderGeometry(0.0043, 0.0049, 0.0956, 4, 1, true), frondDarkMat);
  rachis67.name = 'rachis6';
  rachis67.position.set(0.2872, 0.3629, 0);
  rachis67.rotation.set(0, 0, deg(-76.704));
  frond7.add(rachis67);
  const leaflet5L7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet5L7.name = 'leaflet5L';
  leaflet5L7.position.set(0.3761, 0.3609, 0.0749);
  leaflet5L7.rotation.set(deg(22.6922), deg(-58.5097), deg(11.3938));
  leaflet5L7.scale.set(0.0884, 0.0057, 0.0354);
  frond7.add(leaflet5L7);
  const leaflet5R7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet5R7.name = 'leaflet5R';
  leaflet5R7.position.set(0.3761, 0.3609, -0.0749);
  leaflet5R7.rotation.set(deg(-22.6922), deg(58.5097), deg(11.3938));
  leaflet5R7.scale.set(0.0884, 0.0057, 0.0354);
  frond7.add(leaflet5R7);
  const rachis77 = new THREE.Mesh(new THREE.CylinderGeometry(0.0035, 0.0042, 0.0956, 4, 1, true), frondDarkMat);
  rachis77.name = 'rachis7';
  rachis77.position.set(0.3757, 0.3708, 0);
  rachis77.rotation.set(0, 0, deg(-93.1814));
  frond7.add(rachis77);
  const leaflet6L7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet6L7.name = 'leaflet6L';
  leaflet6L7.position.set(0.4538, 0.3477, 0.0624);
  leaflet6L7.rotation.set(deg(-5.7618), deg(-61.0291), deg(-21.3071));
  leaflet6L7.scale.set(0.0737, 0.0057, 0.0295);
  frond7.add(leaflet6L7);
  const leaflet6R7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet6R7.name = 'leaflet6R';
  leaflet6R7.position.set(0.4538, 0.3477, -0.0624);
  leaflet6R7.rotation.set(deg(5.7618), deg(61.0291), deg(-21.3071));
  leaflet6R7.scale.set(0.0737, 0.0057, 0.0295);
  frond7.add(leaflet6R7);
  const rachis87 = new THREE.Mesh(new THREE.CylinderGeometry(0.0028, 0.0034, 0.0956, 4, 1, true), frondDarkMat);
  rachis87.name = 'rachis8';
  rachis87.position.set(0.4626, 0.3527, 0);
  rachis87.rotation.set(0, 0, deg(-110.3627));
  frond7.add(rachis87);
  const leaflet7L7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet7L7.name = 'leaflet7L';
  leaflet7L7.position.set(0.5226, 0.3165, 0.0434);
  leaflet7L7.rotation.set(deg(-32.3198), deg(-55.2312), deg(-52.33));
  leaflet7L7.scale.set(0.0512, 0.0057, 0.0205);
  frond7.add(leaflet7L7);
  const leaflet7R7 = new THREE.Mesh(octahedronGeo, frondDarkMat);
  leaflet7R7.name = 'leaflet7R';
  leaflet7R7.position.set(0.5226, 0.3165, -0.0434);
  leaflet7R7.rotation.set(deg(32.3198), deg(55.2312), deg(-52.33));
  leaflet7R7.scale.set(0.0512, 0.0057, 0.0205);
  frond7.add(leaflet7R7);
  const crown = new THREE.Mesh(jitter(new THREE.DodecahedronGeometry(0.042, 0), 0.0056, 3), crownMat);
  crown.name = 'crown';
  crown.position.set(0, 0.021, 0);
  crown.scale.set(1, 0.7, 1);
  fern.add(crown);
  const fiddleStem1 = new THREE.Mesh(new THREE.CylinderGeometry(0.0077, 0.0091, 0.21, 4), frondDarkMat);
  fiddleStem1.name = 'fiddleStem1';
  fiddleStem1.position.set(0.0175, 0.119, 0);
  fern.add(fiddleStem1);
  const fiddlehead1 = new THREE.Mesh(torusGeo, frondLightMat);
  fiddlehead1.name = 'fiddlehead1';
  fiddlehead1.position.set(0.049, 0.224, 0);
  fern.add(fiddlehead1);
  const fiddleStem2 = new THREE.Mesh(new THREE.CylinderGeometry(0.0077, 0.0091, 0.154, 4), frondDarkMat);
  fiddleStem2.name = 'fiddleStem2';
  fiddleStem2.position.set(-0.0175, 0.091, 0);
  fern.add(fiddleStem2);
  const fiddlehead2 = new THREE.Mesh(torusGeo, frondLightMat);
  fiddlehead2.name = 'fiddlehead2';
  fiddlehead2.position.set(-0.049, 0.168, 0);
  fiddlehead2.rotation.set(0, deg(180), 0);
  fern.add(fiddlehead2);

  root.traverse((o) => {
    if (o.isMesh) {
      o.castShadow = true;
      o.receiveShadow = true;
    }
  });
  return root;
}

export default createFern;