Three.js is a powerful JavaScript library and API used to create and display animated 3D graphics in a web browser using WebGL. It’s a tool that complements the front-end ecosystem, allowing developers to integrate sophisticated 3D visualizations directly into their web applications.
Enhancing Web Experiences with Three.js
Let’s extend our discussion by exploring how to integrate a simple Three.js scene into a web application. This example will create a rotating 3D cube within a Laravel application, illustrating the seamless connection between server-side management and client-side innovation.
Setting Up
Before we dive into the code, ensure you have Node.js installed to manage packages like Three.js. For Laravel, Composer and PHP should be set up in your environment.
- Install Three.js: In your Laravel project’s root directory, use npm to install Three.js:
npm install three
- Add Three.js to Your Laravel Project: After installation, you can include Three.js in your project by importing it into the resource file where you’ll be creating your scene, typically a JavaScript file located in
resources/js/app.jsor a similar custom script file that you include in your Laravel mix compilation.
Example: Creating a Rotating Cube with Three.js
Here is how you can create a simple rotating 3D cube using Three.js, which you can include in one of your Laravel views.
<!DOCTYPE html>
<html>
<head>
<title>3D Cube Example</title>
<style> body { margin: 0; } canvas { display: block; } </style>
</head>
<body>
<script src="/js/app.js"></script>
<!-- Ensure this path points to your compiled JS containing Three.js code -->
<script>
import * as THREE from 'three';
let scene, camera, renderer, cube;
function init() {
// Scene setup
scene = new THREE.Scene();
scene.background = new THREE.Color(0xdddddd);
// Camera setup
camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
camera.position.z = 5;
// Renderer setup
renderer = new THREE.WebGLRenderer({antialias: true}); renderer.setSize(window.innerWidth, window.innerHeight); document.body.appendChild(renderer.domElement);
// Cube setup
const geometry = new THREE.BoxGeometry();
const material = new THREE.MeshBasicMaterial({ color: 0x00ff00 }); cube = new THREE.Mesh(geometry, material);
scene.add(cube);
animate();
}
function animate() {
requestAnimationFrame(animate); // Rotate cube
cube.rotation.x += 0.01;
cube.rotation.y += 0.01;
renderer.render(scene, camera);
}
init();
</script>
</body> </html>
In this example, we initialize a Three.js scene, create a camera and a renderer, and then create a cube with a simple geometry and material. We add the cube to our scene and create an animate function that updates the cube’s rotation before rendering the scene again, creating a continuous animation.
Conclusion
To incorporate this into a Laravel view, you can place the script within a Blade template or reference it externally from your public JavaScript assets compiled by Laravel Mix.
Partager
Discover more from Kvnbbg.fr, le blog ⽂
Subscribe to get the latest posts sent to your email.