143 lines
4.0 KiB
JavaScript
143 lines
4.0 KiB
JavaScript
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* 3d.js :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: edbernar <edbernar@student.42angouleme. +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/11/13 11:36:46 by edbernar #+# #+# */
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/* Updated: 2024/11/14 10:44:15 by edbernar ### ########.fr */
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/* */
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/* ************************************************************************** */
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import { files } from "/static/javascript/filesLoader.js";
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import * as THREE from "/static/javascript/three/build/three.module.js";
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import { GLTFLoader } from "/static/javascript/three/examples/jsm/loaders/GLTFLoader.js";
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let camera = null;
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let scene = null;
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let renderer = null;
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function main3d()
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{
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const loader = new GLTFLoader();
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const canvas = document.getElementById('canvas-left-side');
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const div = document.getElementById('left-side');
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const objectList = [files.lampModel, files.plantModel, files.gameboyModel, files.tvModel];
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renderer = new THREE.WebGLRenderer({canvas: canvas});
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renderer.setSize(canvas.clientWidth, canvas.clientHeight);
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scene = new THREE.Scene();
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camera = new THREE.PerspectiveCamera(75, canvas.clientWidth / canvas.clientHeight, 0.1, 1000);
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camera.position.z = 5;
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camera.position.y = 2;
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scene.add(camera);
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scene.background = new THREE.Color(0x696969);
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scene.add(new THREE.AmbientLight(0xffffff, 0.5));
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const light = new THREE.DirectionalLight(0xffffff, 1);
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light.position.set(0, 5, 5);
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scene.add(light);
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const nb = Math.floor(Math.random() * objectList.length);
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loader.load(objectList[nb], (gltf) => {
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const group = new THREE.Group();
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const material = new THREE.MeshPhysicalMaterial({color: 0x2e2e2e});
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gltf.scene.children.forEach(elem => {
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elem.traverse((child) => {
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if (child.isMesh) {
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child.material = material;
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child.receiveShadow = true;
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child.castShadow = true;
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}
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});
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group.add(elem);
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});
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if (nb == 0)
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lampSettings(group);
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else if (nb == 1)
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plantSettings(group);
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else if (nb == 2)
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gameBoySettings(group);
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else if (nb == 3)
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tvSettings(group);
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scene.add(group);
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});
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renderer.setAnimationLoop(loop);
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window.addEventListener('resize', resizeCanvas);
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}
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function resizeCanvas()
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{
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const canvas = document.getElementById('canvas-left-side');
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canvas.style.width = '100%';
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canvas.style.height = '100%';
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renderer.setSize(canvas.clientWidth, canvas.clientHeight);
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camera.aspect = canvas.clientWidth / canvas.clientHeight;
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camera.updateProjectionMatrix();
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};
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function dispose3d()
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{
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window.removeEventListener('resize', resizeCanvas);
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if (renderer)
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renderer.dispose();
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if (scene)
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{
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for (let i = scene.children.length - 1; i >= 0; i--)
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{
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const obj = scene.children[i];
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if (obj.type === 'Group')
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{
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for (let j = obj.children.length - 1; j >= 0; j--)
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{
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const child = obj.children[j];
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if (child.type === 'Mesh')
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{
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child.geometry.dispose();
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child.material.dispose();
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obj.remove(child);
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}
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}
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scene.remove(obj);
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}
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}
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}
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renderer = null;
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scene = null;
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camera = null;
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}
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function loop()
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{
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renderer.render(scene, camera);
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if (scene.children[3])
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scene.children[3].rotation.y += 0.005;
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}
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function lampSettings(group)
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{
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group.scale.set(3, 3, 3);
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}
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function plantSettings(group)
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{
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group.scale.set(0.5, 0.5, 0.5);
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}
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function gameBoySettings(group)
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{
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group.scale.set(0.7, 0.7, 0.7);
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group.rotation.set(0, 0, -1.5);
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group.position.set(0, 2, 0);
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}
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function tvSettings(group)
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{
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group.scale.set(0.25, 0.25, 0.25);
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group.position.set(0, 1.5, 0);
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}
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export { main3d, dispose3d }; |