Reputation: 957
I'm trying to import a 3D module into three.js and I was reading here and here. But it's all black. I've tried moving the Camera's z
position to 5
, but still black. I've just started with Three.js. I loaded the model in online Three.js viewers and it loads fine. Here's my code:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Import 3D Model into Three JS</title>
<link rel="stylesheet" href="../common.css">
</head>
<body>
<div id="container">
</div>
</body>
<script src="../three.js-master/build/three.js"></script>
<script type="module">
// import { THREE } from '../three.js-master/build/three.js';
import { GLTFLoader } from '../three.js-master/examples/jsm/loaders/GLTFLoader.js';
const container = document.querySelector('div#container');
const path_to_model = './Mini-Game Variety Pack/Models/gltf/tree_forest.gltf.glb';
const loader = new GLTFLoader();
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
const renderer = new THREE.WebGLRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
loader.load(path_to_model, function (gltf)
{
console.log('Adding glTF model to scene...');
scene.add(gltf.scene);
console.log('Model added.');
console.log('Moving camera 5z...');
camera.position.z = 5;
console.log('Camera moved.');
}, undefined, function (error)
{
console.error(error);
});
container.appendChild(renderer.domElement);
function animate()
{
requestAnimationFrame(animate);
renderer.render(scene, camera);
}
animate();
</script>
</html>
My folders are like this:
(Not all files are shown, only necessary ones)
I downloaded all the models from here, but using the tree_forest
one.
When I load the page, all I see is:
I'm on a Mac and I'm using Five Server on VSCode.
Upvotes: 3
Views: 592
Reputation: 31076
<script src="../three.js-master/build/three.js"></script>
<script type="module">
// import { THREE } from '../three.js-master/build/three.js';
import { GLTFLoader } from '../three.js-master/examples/jsm/loaders/GLTFLoader.js';
Mixing global scripts with ES6 modules is no good idea and quickly leads to undefined behavior. I suggest you organize imports like so until the app works:
import * as THREE from 'https://cdn.skypack.dev/[email protected]/build/three.module.js';
import { OrbitControls } from 'https://cdn.skypack.dev/[email protected]/examples/jsm/loaders/GLTFLoader.js';
You should also add some lights to your scene otherwise you just see a black screen. Try it with:
const hemiLight = new THREE.HemisphereLight( 0xffffff, 0x444444 );
hemiLight.position.set( 0, 10, 0 );
scene.add( hemiLight );
const dirLight = new THREE.DirectionalLight( 0xffffff );
dirLight.position.set( 0, 0, 10 );
scene.add( dirLight );
Upvotes: 4