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svg_sandbox.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Verge3D svg - sandbox</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<link type="text/css" rel="stylesheet" href="main.css">
<style>
svg {
display: block;
}
</style>
</head>
<body>
<!-- Import maps polyfill -->
<!-- Remove this when import maps will be widely supported -->
<script async src="https://unpkg.com/[email protected]/dist/es-module-shims.js"></script>
<script type="importmap">
{
"imports": {
"v3d": "../build/v3d.module.js",
"v3d/addons/": "./jsm/"
}
}
</script>
<script type="module">
import * as v3d from 'v3d';
import Stats from 'v3d/addons/libs/stats.module.js';
import { SVGRenderer, SVGObject } from 'v3d/addons/renderers/SVGRenderer.js';
let camera, scene, renderer, stats;
let group;
init();
animate();
function init() {
camera = new v3d.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 1, 10000);
camera.position.z = 500;
scene = new v3d.Scene();
scene.background = new v3d.Color(0xf0f0f0);
// QRCODE
const loader = new v3d.BufferGeometryLoader();
loader.load('models/json/QRCode_buffergeometry.json', function(geometry) {
mesh = new v3d.Mesh(geometry, new v3d.MeshLambertMaterial({ vertexColors: true }));
mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
scene.add(mesh);
});
// CUBES
const boxGeometry = new v3d.BoxGeometry(100, 100, 100);
let mesh = new v3d.Mesh(boxGeometry, new v3d.MeshBasicMaterial({ color: 0x0000ff, opacity: 0.5, transparent: true }));
mesh.position.x = 500;
mesh.rotation.x = Math.random();
mesh.rotation.y = Math.random();
mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
scene.add(mesh);
mesh = new v3d.Mesh(boxGeometry, new v3d.MeshBasicMaterial({ color: Math.random() * 0xffffff }));
mesh.position.x = 500;
mesh.position.y = 500;
mesh.rotation.x = Math.random();
mesh.rotation.y = Math.random();
mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
scene.add(mesh);
// PLANE
mesh = new v3d.Mesh(new v3d.PlaneGeometry(100, 100), new v3d.MeshBasicMaterial({ color: Math.random() * 0xffffff, side: v3d.DoubleSide }));
mesh.position.y = -500;
mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
scene.add(mesh);
// CYLINDER
mesh = new v3d.Mesh(new v3d.CylinderGeometry(20, 100, 200, 10), new v3d.MeshBasicMaterial({ color: Math.random() * 0xffffff }));
mesh.position.x = -500;
mesh.rotation.x = - Math.PI / 2;
mesh.scale.x = mesh.scale.y = mesh.scale.z = 2;
scene.add(mesh);
// POLYFIELD
const geometry = new v3d.BufferGeometry();
const material = new v3d.MeshBasicMaterial({ vertexColors: true, side: v3d.DoubleSide });
const v = new v3d.Vector3();
const v0 = new v3d.Vector3();
const v1 = new v3d.Vector3();
const v2 = new v3d.Vector3();
const color = new v3d.Color();
const vertices = [];
const colors = [];
for (let i = 0; i < 100; i++) {
v.set(
Math.random() * 1000 - 500,
Math.random() * 1000 - 500,
Math.random() * 1000 - 500
);
v0.set(
Math.random() * 100 - 50,
Math.random() * 100 - 50,
Math.random() * 100 - 50
);
v1.set(
Math.random() * 100 - 50,
Math.random() * 100 - 50,
Math.random() * 100 - 50
);
v2.set(
Math.random() * 100 - 50,
Math.random() * 100 - 50,
Math.random() * 100 - 50
);
v0.add(v);
v1.add(v);
v2.add(v);
color.setHex(Math.random() * 0xffffff);
// create a single triangle
vertices.push(v0.x, v0.y, v0.z);
vertices.push(v1.x, v1.y, v1.z);
vertices.push(v2.x, v2.y, v2.z);
colors.push(color.r, color.g, color.b);
colors.push(color.r, color.g, color.b);
colors.push(color.r, color.g, color.b);
}
geometry.setAttribute('position', new v3d.Float32BufferAttribute(vertices, 3));
geometry.setAttribute('color', new v3d.Float32BufferAttribute(colors, 3));
group = new v3d.Mesh(geometry, material);
group.scale.set(2, 2, 2);
scene.add(group);
// SPRITES
for (let i = 0; i < 50; i++) {
const material = new v3d.SpriteMaterial({ color: Math.random() * 0xffffff });
const sprite = new v3d.Sprite(material);
sprite.position.x = Math.random() * 1000 - 500;
sprite.position.y = Math.random() * 1000 - 500;
sprite.position.z = Math.random() * 1000 - 500;
sprite.scale.set(64, 64, 1);
scene.add(sprite);
}
// CUSTOM
const node = document.createElementNS('http://www.w3.org/2000/svg', 'circle');
node.setAttribute('stroke', 'black');
node.setAttribute('fill', 'red');
node.setAttribute('r', '40');
for (let i = 0; i < 50; i++) {
const object = new SVGObject(node.cloneNode());
object.position.x = Math.random() * 1000 - 500;
object.position.y = Math.random() * 1000 - 500;
object.position.z = Math.random() * 1000 - 500;
scene.add(object);
}
// CUSTOM FROM FILE
const fileLoader = new v3d.FileLoader();
fileLoader.load('models/svg/hexagon.svg', function(svg) {
const node = document.createElementNS('http://www.w3.org/2000/svg', 'g');
const parser = new DOMParser();
const doc = parser.parseFromString(svg, 'image/svg+xml');
node.appendChild(doc.documentElement);
const object = new SVGObject(node);
object.position.x = 500;
scene.add(object);
});
// LIGHTS
const ambient = new v3d.AmbientLight(0x80ffff);
scene.add(ambient);
const directional = new v3d.DirectionalLight(0xffff00);
directional.position.set(- 1, 0.5, 0);
scene.add(directional);
renderer = new SVGRenderer();
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.setQuality('low');
document.body.appendChild(renderer.domElement);
stats = new Stats();
document.body.appendChild(stats.dom);
//
window.addEventListener('resize', onWindowResize);
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize(window.innerWidth, window.innerHeight);
}
//
function animate() {
requestAnimationFrame(animate);
render();
stats.update();
}
function render() {
const time = Date.now() * 0.0002;
camera.position.x = Math.sin(time) * 500;
camera.position.z = Math.cos(time) * 500;
camera.lookAt(scene.position);
group.rotation.x += 0.01;
renderer.render(scene, camera);
}
</script>
</body>
</html>