diff --git a/index.html b/index.html
index 6cc0b0b..2fd8a43 100644
--- a/index.html
+++ b/index.html
@@ -3,7 +3,10 @@
     <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" />
+        <meta
+            name="viewport"
+            content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0"
+        />
         <title>Moteur de jeu • Projet</title>
         <style>
             body {
diff --git a/js/Element.js b/js/Element.js
new file mode 100644
index 0000000..60b67d4
--- /dev/null
+++ b/js/Element.js
@@ -0,0 +1,16 @@
+export class Element {
+    constructor() {
+        this.data = new THREE.Mesh(
+            new THREE.BoxGeometry(1, 1, 1),
+            new THREE.MeshBasicMaterial({ color: 0x00ff00 })
+        );
+    }
+
+    /**
+     * Rotate the element
+     */
+    rotate = () => {
+        this.data.rotation.x += 0.01;
+        this.data.rotation.y += 0.01;
+    };
+}
diff --git a/js/Env.js b/js/Env.js
new file mode 100644
index 0000000..61e93fc
--- /dev/null
+++ b/js/Env.js
@@ -0,0 +1,77 @@
+import { Element } from "./Element.js";
+
+export class Quality {
+    static ultra = 1;
+    static medium = 2;
+    static low = 3;
+}
+
+export class Env {
+    constructor() {
+        this.scene = new THREE.Scene();
+        this.camera = new THREE.PerspectiveCamera(
+            75,
+            window.innerWidth / window.innerHeight,
+            1,
+            1000
+        );
+
+        this.camera.position.z = 5;
+
+        this.renderer = new THREE.WebGLRenderer();
+        this.renderer.setSize(window.innerWidth, window.innerHeight);
+
+        // Modification of the scene scale without modifying the size
+        this.quality = Quality.ultra;
+        this.renderer.setSize(
+            window.innerWidth / this.quality,
+            window.innerHeight / this.quality,
+            false
+        );
+    }
+
+    /**
+     * Get the Canvas element
+     * @returns domElement
+     */
+    getDomElement = () => this.renderer.domElement;
+
+    /**
+     * Get current scene
+     * @returns Scene
+     */
+    getScene = () => this.scene;
+
+    /**
+     * Get used camera
+     * @returns Camera
+     */
+    getCamera = () => this.camera;
+
+    /**
+     * Get current renderer
+     * @returns Render
+     */
+    getRenderer = () => this.renderer;
+
+    /**
+     * Change the quality of the render
+     * @param {Quality} quality
+     * @returns
+     */
+    setQuality = (quality) => (this.quality = quality);
+
+    /**
+     * Add an element to the scene
+     * @param {Element} element Element
+     */
+    addToScene = (element) => {
+        this.scene.add(element.data);
+    };
+
+    /**
+     * Render the current scene, using the camera
+     * @returns
+     */
+    render = () => this.renderer.render(this.scene, this.camera);
+}
diff --git a/js/main.js b/js/main.js
index 4e3e25e..56b45c8 100644
--- a/js/main.js
+++ b/js/main.js
@@ -1,29 +1,23 @@
+import { Env } from "./Env.js";
+import { Element } from "./Element.js";
+
 window.addEventListener("load", () => main());
 
 const main = () => {
-    const scene = new THREE.Scene();
-    const camera = new THREE.PerspectiveCamera(
-        75,
-        window.innerWidth / window.innerHeight,
-        0.1,
-        1000
-    );
+    const env = new Env();
 
-    const renderer = new THREE.WebGLRenderer();
-    renderer.setSize(window.innerWidth, window.innerHeight);
-    document.body.appendChild(renderer.domElement);
+    document.body.appendChild(env.getDomElement());
 
-    const geometry = new THREE.BoxGeometry(1, 1, 1);
-    const material = new THREE.MeshBasicMaterial({ color: 0x00ff00 });
-    const cube = new THREE.Mesh(geometry, material);
-    scene.add(cube);
-
-    camera.position.z = 5;
+    const cube = new Element();
+    env.addToScene(cube);
 
     const animate = () => {
         requestAnimationFrame(animate);
-        renderer.render(scene, camera);
-    }
+
+        cube.rotate();
+
+        env.render();
+    };
 
     animate();
 };
