104 lines
2.5 KiB
HTML
104 lines
2.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>RenderLab v1</title>
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<style>
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body { margin:0; background:white; }
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canvas { display:block; }
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</style>
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</head>
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<body>
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<script type="module">
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import * as THREE from './threejs/three.module.js';
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import { GLTFLoader } from './threejs/GLTFLoader.js';
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import { OrbitControls } from './threejs/OrbitControls.js';
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import GUI from './threejs/lil-gui.module.min.js';
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const scene = new THREE.Scene();
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scene.background = new THREE.Color(0xffffff);
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const camera = new THREE.PerspectiveCamera(50, innerWidth/innerHeight, 0.1, 1000);
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camera.position.set(3,3,3);
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const renderer = new THREE.WebGLRenderer({ antialias:true });
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renderer.setSize(innerWidth, innerHeight);
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renderer.setPixelRatio(window.devicePixelRatio);
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document.body.appendChild(renderer.domElement);
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const controls = new OrbitControls(camera, renderer.domElement);
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const light = new THREE.DirectionalLight(0xffffff, 1.5);
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light.position.set(5,5,5);
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scene.add(light);
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const ambient = new THREE.AmbientLight(0xffffff, 0.6);
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scene.add(ambient);
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let mesh, edgeLines;
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const loader = new GLTFLoader();
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loader.load('./glb/part.glb', gltf => {
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mesh = gltf.scene.children[0];
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mesh.material = new THREE.MeshStandardMaterial({
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color: 0xdddddd,
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roughness: 0.9,
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metalness: 0
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});
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scene.add(mesh);
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addEdges(30);
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});
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function addEdges(angle) {
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if (!mesh) return;
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if (edgeLines) scene.remove(edgeLines);
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const edges = new THREE.EdgesGeometry(mesh.geometry, angle);
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edgeLines = new THREE.LineSegments(
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edges,
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new THREE.LineBasicMaterial({ color: 0x000000 })
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);
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scene.add(edgeLines);
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}
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const params = {
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wireframe: false,
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edgeAngle: 30,
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lightIntensity: 1.5,
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savePNG: () => {
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const link = document.createElement('a');
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link.download = 'render.png';
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link.href = renderer.domElement.toDataURL("image/png");
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link.click();
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}
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};
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const gui = new GUI();
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gui.add(params, 'wireframe').onChange(v => {
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if (mesh) mesh.material.wireframe = v;
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});
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gui.add(params, 'edgeAngle', 1, 90).onChange(v => addEdges(v));
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gui.add(params, 'lightIntensity', 0, 3).onChange(v => light.intensity = v);
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gui.add(params, 'savePNG');
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window.addEventListener('resize', () => {
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camera.aspect = innerWidth/innerHeight;
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camera.updateProjectionMatrix();
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renderer.setSize(innerWidth, innerHeight);
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});
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function animate() {
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requestAnimationFrame(animate);
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renderer.render(scene, camera);
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}
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animate();
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</script>
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</body>
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</html>
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