threex-domevents
Version:
npm Package port of THREEx.DomEvents.js and THREEx.Linkify.js
119 lines (102 loc) • 4.44 kB
HTML
<!DOCTYPE html>
<script src='vendor/three.js/build/three.min.js'></script>
<script src='vendor/three.js/examples/js/renderers/Projector.js'></script>
<script src='bower_components/threex.suzanne/threex.suzanne.js'></script>
<script src='../threex.domevents.js'></script>
<body style='margin: 0px; background-color: #bbbbbb; overflow: hidden;'>
<div style='position: absolute; padding-left: 10px; font-size:200%; color: white;'>
<strong>Received Events :</strong>
<div id='logs'></div>
</div>
<script>
var renderer = new THREE.WebGLRenderer()
renderer.setSize( window.innerWidth, window.innerHeight )
document.body.appendChild( renderer.domElement )
var onRenderFcts= []
var scene = new THREE.Scene()
var camera = new THREE.PerspectiveCamera(45, window.innerWidth / window.innerHeight, 0.01, 1000)
camera.position.z = 3
//////////////////////////////////////////////////////////////////////////////////
// set 3 point lighting //
//////////////////////////////////////////////////////////////////////////////////
;(function(){
// add a ambient light
var light = new THREE.AmbientLight( 0x020202 )
scene.add( light )
// add a light in front
var light = new THREE.DirectionalLight('white', 1)
light.position.set(0.5, 0.5, 2)
scene.add( light )
// add a light behind
var light = new THREE.DirectionalLight('white', 0.75)
light.position.set(-0.5, -0.5, -2)
scene.add( light )
})()
//////////////////////////////////////////////////////////////////////////////////
// init domEvents //
//////////////////////////////////////////////////////////////////////////////////
var domEvents = new THREEx.DomEvents(camera, renderer.domElement)
//////////////////////////////////////////////////////////////////////////////////
// comment //
//////////////////////////////////////////////////////////////////////////////////
THREEx.Suzanne.baseUrl = 'bower_components/threex.suzanne/'
new THREEx.Suzanne.GeometryLoader(function onLoad(geometry){
// notify the geometry need to update normals
geometry.computeFaceNormals()
geometry.computeVertexNormals()
geometry.normalsNeedUpdate = true
// create a mesh with it
var material = new THREE.MeshPhongMaterial({
shading : THREE.SmoothShading,
})
var mesh = new THREE.Mesh( geometry, material )
mesh.scale.multiplyScalar(2)
// attach mesh to the scene
scene.add(mesh)
//////////////////////////////////////////////////////////////////////////////////
// display the events log //
//////////////////////////////////////////////////////////////////////////////////
THREEx.DomEvents.eventNames.forEach(function(eventName){
if( eventName === 'mousemove' ) return
domEvents.addEventListener(mesh, eventName, function(event){
var domElement = document.querySelector('#logs')
domElement.innerHTML = event.type + '<br/>' + domElement.innerHTML
}, false)
})
})
//////////////////////////////////////////////////////////////////////////////////
// Camera Controls //
//////////////////////////////////////////////////////////////////////////////////
var mouse = {x : 0, y : 0}
document.addEventListener('mousemove', function(event){
mouse.x = (event.clientX / window.innerWidth ) - 0.5
mouse.y = (event.clientY / window.innerHeight) - 0.5
}, false)
onRenderFcts.push(function(delta, now){
camera.position.x += (mouse.x*5 - camera.position.x) * (delta*3)
camera.position.y += (mouse.y*5 - camera.position.y) * (delta*3)
camera.lookAt( scene.position )
})
//////////////////////////////////////////////////////////////////////////////////
// render the scene //
//////////////////////////////////////////////////////////////////////////////////
onRenderFcts.push(function(){
renderer.render( scene, camera );
})
//////////////////////////////////////////////////////////////////////////////////
// loop runner //
//////////////////////////////////////////////////////////////////////////////////
var lastTimeMsec= null
requestAnimationFrame(function animate(nowMsec){
// keep looping
requestAnimationFrame( animate );
// measure time
lastTimeMsec = lastTimeMsec || nowMsec-1000/60
var deltaMsec = Math.min(200, nowMsec - lastTimeMsec)
lastTimeMsec = nowMsec
// call each update function
onRenderFcts.forEach(function(onRenderFct){
onRenderFct(deltaMsec/1000, nowMsec/1000)
})
})
</script></body>