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Gallery.html
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Gallery.html
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<!DOCTYPE html>
<html>
<title>Gallery</title>
<head>
<style>
#info {
position: absolute;
top: 2%;
width: 100%;
padding: 10px;
text-align: center;
color: #ffff00
}
body {
overflow: hidden;
}
</style>
</head>
<body>
<div id="info">Gallery<br>
<a href="images/Gallery floor plan.jpg" >Gallery floor plan </a><br>
<button id='switch'>turn off</button>
<button id = "monitor">monitor: 1</button>
<button id = "viewpoint">default</button>
<br> spotLight<br><input type=range min=0 max=2 step=0.1 id='intensity'>
<br> directionalLight<br><input type=range min=0 max=1.5 step=0.1 id='intensity2'>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
<script src="https://threejs.org/examples/js/controls/OrbitControls.js"></script>
<script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<script>
class Light {
constructor() {
this.name = 'light';
this.isOn = true;
this.mesh = this.lightInit();
}
lightInit() {
////////////////////燈罩////////////////////
let lampshadeTexture = loader.load( "https://i.imgur.com/a0Roczn.jpg");
let lampshadeMtl = new THREE.MeshPhongMaterial({map: lampshadeTexture,side:THREE.DoubleSide});
let lampshade = new THREE.Mesh(new THREE.CylinderGeometry(10,15,18,64,64,true),lampshadeMtl);
lampshade.rotation.x = -Math.PI/2;
////////////////////燈泡&光線////////////////////
this.light = new THREE.SpotLight(0xffffff,1.2);
this.light.angle = 0.45;
this.light.penumbra = 0.3;
this.light.decay = 1;
this.light.distance = 400;
this.lightHelper = new THREE.SpotLightHelper(this.light);
let lightBulb = new THREE.Mesh(new THREE.SphereGeometry(8,32,32),new THREE.MeshPhongMaterial());
////////////////////陰影////////////////////
this.light.castShadow = true;
this.light.shadow.mapSize.width = 1024;
this.light.shadow.mapSize.height = 1024;
this.light.shadow.camera.near = 50;
this.light.shadow.camera.far = 1000;
this.light.shadow.camera.fov = 20;
lampshade.castShadow = true;
lampshade.receiveShadow = true;
lightBulb.castShadow = true;
lightBulb.receiveShadow = true;
////////////////////包起來////////////////////
let obj = new THREE.Object3D();
lampshade.add(lightBulb,this.light);
obj.add(lampshade);
return obj;
}
positionSet(x, y, z) {
this.mesh.position.set(x, y, z);
}
lookAt(point) {
this.light.target = point;
this.mesh.lookAt(point.position);
}
switch() {
this.light.intensity = this.isOn ? 1 : 0;
}
lightLelper() {
return this.lightHelper;
}
}
var camera, scene, renderer;
var loader = new THREE.TextureLoader();
var floor, lights = [], dLights = [], isOn = true;
var monitors = [], sCams = [], cameraobjs = [], vps = [];
var angle = 0, sign = 1,type = 1, tmp=0, tmp2=0;
var directionalLight;
var T = 12;
var clock = new THREE.Clock();
var ts = clock.getElapsedTime();
var keys = [
[0, -0.9], [0.4, 1.4], [0.5, 1.4], [0.9, -0.9], [1, -0.9]
];
init();
animate();
$('#switch').click(function() {
isOn = !isOn;
//directionalLight.intensity = isOn? 1 : 0.1;
$('#intensity').val(isOn? "1.2" : "0");
$('#intensity2').val(isOn? "1.2" : "0.1");
if(isOn) {
$('#switch').text ("turn off");
} else {
$('#switch').text ("turn on");
}
});
$("#monitor").click(function() {
type = 0;
if(tmp++ +1 == monitors.length) {
tmp = 0;
}
$('#monitor').text ("monitor: " + (tmp + 1));
console.log(tmp)
});
$("#viewpoint").click(function() {
type = 1;
if(tmp2++ +1 == vps.length) {
tmp2 = 0;
$('#viewpoint').text ("default");
} else {
$('#viewpoint').text ("viewpoint: " + tmp2);
}
});
function buildChair() {
////////////////////坐墊////////////////////
loader.setCrossOrigin ('');
let ChairBaseTexture = loader.load( "https://i.imgur.com/aVjgLJO.png");
ChairBaseTexture.wrapS = THREE.RepeatWrapping;
ChairBaseTexture.wrapT = THREE.RepeatWrapping;
ChairBaseTexture.repeat.set(4, 2);
let ChairBaseMtl = new THREE.MeshPhongMaterial({map: ChairBaseTexture});
let chairBase = new THREE.Mesh(new THREE.BoxGeometry(200, 10, 100),ChairBaseMtl);
////////////////////桌腳////////////////////
let footTexture = loader.load( "https://i.imgur.com/1vu22Gt.jpg");
footTexture.wrapS = THREE.RepeatWrapping;
footTexture.wrapT = THREE.RepeatWrapping;
footTexture.repeat.set(5, 12);
let footMtl = new THREE.MeshPhongMaterial({map: footTexture});
let foot1 = new THREE.Mesh(new THREE.BoxGeometry(20, 50, 100),footMtl);
foot1.position.set(90,-30, 0);
chairBase.add(foot1);
let foot2 = foot1.clone();
foot2.position.x = -90;
chairBase.add(foot2);
chairBase.position.set(-150,55.5,150);
////////////////////陰影////////////////////
chairBase.traverse (
function (mesh) {
if (mesh instanceof THREE.Mesh) {
mesh.castShadow = true;
mesh.receiveShadow = true;
}
}
);
scene.add(chairBase);
let chairBase2 = chairBase.clone();
chairBase2.position.x = 150;
scene.add(chairBase2);
}
function buildGallery() {
loader.setCrossOrigin ('');
let floorTexture = loader.load( "https://i.imgur.com/QdQv1Mu.jpg");
floorTexture.wrapS = THREE.RepeatWrapping;
floorTexture.wrapT = THREE.RepeatWrapping;
floorTexture.repeat.set(15, 9);
let floorMtl = new THREE.MeshPhongMaterial({map: floorTexture,side:THREE.DoubleSide});
//let floorMtl = new THREE.MeshBasicMaterial({map: floorTexture,side:THREE.DoubleSide});
floor = new THREE.Mesh(new THREE.PlaneGeometry(1520, 900),floorMtl);
floor.rotation.x = -Math.PI/2;
floor.receiveShadow = true;
scene.add(floor);
////////////////////外牆////////////////////
let wallTexture = loader.load( "https://i.imgur.com/tP38yi4.jpg");
wallTexture.wrapS = THREE.RepeatWrapping;
wallTexture.wrapT = THREE.RepeatWrapping;
wallTexture.repeat.set(15, 5);
let wallMtl = new THREE.MeshPhongMaterial({map:wallTexture});
//let wallMtl = new THREE.MeshBasicMaterial({map:wallTexture});
let wallL = new THREE.Mesh(new THREE.BoxGeometry(10, 300, 920),wallMtl);
wallL.position.set(765, 150.5, 0);
wallL.receiveShadow = true;
scene.add(wallL);
let wallR = wallL.clone();
wallR.position.x = -765;
wallR.receiveShadow = true;
scene.add(wallR);
let wallF = new THREE.Mesh(new THREE.BoxGeometry(1400, 300, 10),wallMtl);
wallF.position.set(-60, 150.5, 455);
wallF.receiveShadow = true;
scene.add(wallF);
let wallB = wallF.clone();
wallB.position.set(60, 150.5, -455);
wallB.receiveShadow = true;
scene.add(wallB);
////////////////////內牆////////////////////
let wall1 = new THREE.Mesh(new THREE.BoxGeometry(10, 300, 300),wallMtl);
wall1.position.set(-455, 150.5, -300);
wall1.receiveShadow = true;
scene.add(wall1);
let wall2 = wall1.clone();
wall2.position.x = 455;
wall2.receiveShadow = true;
scene.add(wall2);
let wall3 = wall2.clone();
wall3.position.z = 300;
wall3.receiveShadow = true;
scene.add(wall3);
let wall4 = wall3.clone();
wall4.position.x = -455;
wall4.receiveShadow = true;
scene.add(wall4);
let wall5 = new THREE.Mesh(new THREE.BoxGeometry(590,300,10),wallMtl);
wall5.position.set(155,150.5, -155);
wall5.receiveShadow = true;
scene.add(wall5);
////////////////////天花板////////////////////
let ceiling = new THREE.Mesh(new THREE.PlaneGeometry(1520, 900), new THREE.MeshPhongMaterial({
side: THREE.DoubleSide,
transparent: true,
opacity: 0.2
}));
ceiling.rotation.x = Math.PI / 2;
ceiling.position.y = 300;
scene.add(ceiling);
}
function buildLights() {
let p1 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p1.material.visible = false;
p1.position.set (605,200, -455);
scene.add (p1);
lights.push(new Light());
lights[lights.length-1].positionSet(605,280,-255);
lights[lights.length-1].lookAt(p1);
scene.add(lights[lights.length-1].mesh);
let p2 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p2.material.visible = false;
p2.position.set (455,200, -300);
scene.add (p2);
lights.push(new Light());
lights[lights.length-1].positionSet(255,280,-300);
lights[lights.length-1].lookAt(p2);
scene.add(lights[lights.length-1].mesh);
let p3 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p3.material.visible = false;
p3.position.set (-455,200, -300);
scene.add (p3);
lights.push(new Light());
lights[lights.length-1].positionSet(-255,280,-300);
lights[lights.length-1].lookAt(p3);
scene.add(lights[lights.length-1].mesh);
let p4 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p4.material.visible = false;
p4.position.set (-455,200, 300);
scene.add (p4);
lights.push(new Light());
lights[lights.length-1].positionSet(-255,280,300);
lights[lights.length-1].lookAt(p4);
scene.add(lights[lights.length-1].mesh);
let p5 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p5.material.visible = false;
p5.position.set (455,200, 300);
scene.add (p5);
lights.push(new Light());
lights[lights.length-1].positionSet(255,280,300);
lights[lights.length-1].lookAt(p5);
scene.add(lights[lights.length-1].mesh);
let p6 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p6.material.visible = false;
p6.position.set (-605,200, 455);
scene.add (p6);
lights.push(new Light());
lights[lights.length-1].positionSet(-605,280,255);
lights[lights.length-1].lookAt(p6);
scene.add(lights[lights.length-1].mesh);
let p7 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p7.material.visible = false;
p7.position.set (-100,55.5,150);
scene.add (p7);
lights.push(new Light());
lights[lights.length-1].positionSet(-30,280,150);
lights[lights.length-1].lookAt(p7);
scene.add(lights[lights.length-1].mesh);
let p8 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p8.material.visible = false;
p8.position.set (-200,55.5,150);
scene.add (p8);
lights.push(new Light());
lights[lights.length-1].positionSet(-270,280,150);
lights[lights.length-1].lookAt(p8);
scene.add(lights[lights.length-1].mesh);
let p9 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p9.material.visible = false;
p9.position.set (100,55.5,150);
scene.add (p9);
lights.push(new Light());
lights[lights.length-1].positionSet(30,280,150);
lights[lights.length-1].lookAt(p9);
scene.add(lights[lights.length-1].mesh);
let p10 = new THREE.Mesh (new THREE.SphereGeometry(10,32,32), new THREE.MeshBasicMaterial({color:'red'}));
p10.material.visible = false;
p10.position.set (200,55.5,150);
scene.add (p10);
lights.push(new Light());
lights[lights.length-1].positionSet(270,280,150);
lights[lights.length-1].lookAt(p10);
scene.add(lights[lights.length-1].mesh);
dLights.push(new THREE.DirectionalLight(0x888888));
dLights[dLights.length-1].position.y = 900;
dLights[dLights.length-1].castShadow = true;
scene.add(dLights[dLights.length-1])
dLights.push(dLights[dLights.length-1].clone());
dLights[dLights.length-1].position.x = 900;
scene.add(dLights[dLights.length-1])
dLights.push(dLights[dLights.length-1].clone());
dLights[dLights.length-1].position.x = -900;
scene.add(dLights[dLights.length-1])
dLights.push(dLights[0].clone());
dLights[dLights.length-1].position.z = -1500;
scene.add(dLights[dLights.length-1])
dLights.push(dLights[dLights.length-1].clone());
dLights[dLights.length-1].position.z = 1500;
scene.add(dLights[dLights.length-1])
$('#intensity').val("1.2");
$('#intensity2').val("1.2");
/*let l1 = new THREE.SpotLight(0x888888);
l1.position.y = 500;
l1.target = lights[3].mesh;
l1.angle = 0.45;
l1.penumbra = 0.3;
l1.decay = 1;
l1.castShadow = true;
l1.shadow.mapSize.width = 1024;
l1.shadow.mapSize.height = 1024;
l1.shadow.camera.near = 50;
l1.shadow.camera.far = 1000;
l1.shadow.camera.fov = 20;
scene.add(l1)*/
}
function buildMonitor() {
////////////////////監視器1號////////////////////
sCams.push(new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 1, 10000))
cameraobjs.push(new THREE.Object3D());
//cameraobjs[cameraobjs.length-1].add (new THREE.AxisHelper (40))
let mointorTexture = loader.load( "https://i.imgur.com/i04FSgR.jpg");
let mointorMtl = new THREE.MeshPhongMaterial({map: mointorTexture});
//let floorMtl = new THREE.MeshBasicMaterial({map: floorTexture,side:THREE.DoubleSide});
let cameraBody = new THREE.Mesh (new THREE.BoxGeometry (20,12,5), mointorMtl);
let lens = new THREE.Mesh (new THREE.CylinderGeometry (5,5,10), mointorMtl);
lens.position.z = -5;
lens.rotation.x = Math.PI/2;
cameraobjs[cameraobjs.length-1].add (cameraBody, lens);
cameraBody.castShadow = true;
cameraBody.receiveShadow = true;
lens.castShadow = true;
lens.receiveShadow = true;
monitors.push(new THREE.Object3D());
monitors[monitors.length-1].add (cameraobjs[cameraobjs.length-1]);
monitors[monitors.length-1].position.set (-430, 280, -150);
scene.add (monitors[monitors.length-1]);
cameraobjs[cameraobjs.length-1].rotation.y = -3*Math.PI/4;
cameraobjs[cameraobjs.length-1].rotation.x = -Math.PI/8 ;
cameraobjs[cameraobjs.length-1].rotation.order = 'YXZ';
////////////////////監視器2號////////////////////
sCams.push(new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 1, 10000))
cameraobjs.push(new THREE.Object3D());
cameraobjs[cameraobjs.length-1].add (cameraBody.clone(), lens.clone());
monitors.push(new THREE.Object3D());
monitors[monitors.length-1].add (cameraobjs[cameraobjs.length-1]);
monitors[monitors.length-1].position.set (430, 280, 150);
scene.add (monitors[monitors.length-1]);
cameraobjs[cameraobjs.length-1].rotation.y = Math.PI/4;
cameraobjs[cameraobjs.length-1].rotation.x = -Math.PI/8 ;
cameraobjs[cameraobjs.length-1].rotation.order = 'YXZ'
////////////////////預設視角////////////////////
vps.push(camera);
////////////////////1號視角////////////////////
vps.push(new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 1, 10000));
vps[vps.length-1].position.set(800,1500,900);
vps[vps.length-1].lookAt(floor.position);
////////////////////1號視角////////////////////
vps.push(new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 1, 10000));
vps[vps.length-1].position.set(-800,1500,-900);
vps[vps.length-1].lookAt(floor.position);
}
function init() {
scene = new THREE.Scene();
camera = new THREE.PerspectiveCamera(50, window.innerWidth / window.innerHeight, 1, 10000);
//camera.position.set(800,800,1500);
camera.position.set(0,2000,700);
//var gridXZ = new THREE.GridHelper(200, 20, 'red', 'white');
//scene.add(gridXZ);
renderer = new THREE.WebGLRenderer({antialias: true});
renderer.setSize(window.innerWidth, window.innerHeight);
renderer.setClearColor(0x888888);
renderer.shadowMap.enabled = true;
renderer.shadowMap.type = THREE.PCFSoftShadowMap;
let controls = new THREE.OrbitControls(camera, renderer.domElement);
document.body.appendChild(renderer.domElement);
buildGallery();
buildChair();
buildLights();
buildMonitor();
window.addEventListener('resize', onWindowResize, false);
}
function onWindowResize() {
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize(window.innerWidth, window.innerHeight);
}
function keyframe(t) {
var s = ((t - ts) % T) / T;
//console.log(s);
for (var i = 1; i < keys.length; i++) {
if (keys[i][0] > s) break;
}
// take i-1
var ii = i - 1;
//console.log (ii)
var a = (s - keys[ii][0]) / (keys[ii + 1][0] - keys[ii][0]);
intKey = keys[ii][1] * (1 - a) + keys[ii + 1][1] * a;
//console.log (a)
return intKey;
//console.log (intKey); // array linear combo?!
}
function animate() {
let intkey = keyframe(clock.getElapsedTime());
/*angle += 0.005*sign;
if (angle > 1.4 || angle < -0.9)
sign *= -1;*/
monitors.forEach(function(monitor) {
monitor.rotation.y = intkey;
});
sCams.forEach(function(sCam,index) {
sCam.matrixWorld.copy (cameraobjs[index].matrixWorld);
sCam.matrixAutoUpdate = false;
});
lights.forEach(function(light) {
light.light.intensity = $('#intensity').val();
})
dLights.forEach(function(dLight) {
dLight.intensity = $('#intensity2').val();
})
requestAnimationFrame(animate);
render();
}
function render() {
if(type) {
renderer.render(scene, vps[tmp2]);
} else {
renderer.render(scene, sCams[tmp]);
}
}
</script>
</body>
</html>