three.js OrbitControls触摸屏配置双指平移移动物体

touch pan for moving object

three, controls

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编译

JavaScript

import * as THREE from "https://techbrood.com/threejs/build/three.module.js";
import { OrbitControls } from "https://techbrood.com/threejs/examples/jsm/controls/OrbitControls.js";

var mesh, renderer, scene, camera, controls;

init();
animate();

function init() {

// renderer
    renderer = new THREE.WebGLRenderer();
    renderer.setSize( window.innerWidth, window.innerHeight );
    renderer.setPixelRatio( window.devicePixelRatio );
    document.body.appendChild( renderer.domElement );

// scene
    scene = new THREE.Scene();
    
    // camera
    camera = new THREE.PerspectiveCamera( 40, window.innerWidth / window.innerHeight, 1, 10000 );
    camera.position.set( 20, 20, 20 );

// controls
    controls = new OrbitControls( camera, renderer.domElement );
		controls.touches.ONE = THREE.TOUCH.ROTATE;
		controls.touches.TWO = THREE.TOUCH.DOLLY_PAN;
    
    // ambient
    scene.add( new THREE.AmbientLight( 0x222222 ) );
    
    // light
    var light = new THREE.DirectionalLight( 0xffffff, 1 );
    light.position.set( 20,20, 0 );
    scene.add( light );
    
    // axes
    scene.add( new THREE.AxesHelper( 20 ) );

// geometry
    var geometry = new THREE.SphereGeometry( 5, 12, 8 );
    
    // material
    var material = new THREE.MeshPhongMaterial( {
        color: 0x00ffff, 
        flatShading: true,
        transparent: true,
        opacity: 0.7,
    } );
    
    // mesh
    mesh = new THREE.Mesh( geometry, material );
    scene.add( mesh );
    
}

function animate() {

requestAnimationFrame( animate );
    
    //controls.update();

renderer.render( scene, camera );

}

编译

CSS

HTML

touch pan for moving object

three, controls

编辑器支持Emmet

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touch pan for moving object

three, controls

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编辑器支持Emmet

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