mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-07-01 00:31:21 +02:00
496 lines
15 KiB
HTML
Executable File
496 lines
15 KiB
HTML
Executable File
<!doctype html>
|
|
<html lang="en">
|
|
<head>
|
|
<title>three.js webgl - glTF</title>
|
|
<meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
|
|
<style>
|
|
body {
|
|
font-family: Monospace;
|
|
background-color: #EEF;
|
|
margin: 0px;
|
|
overflow: hidden;
|
|
}
|
|
|
|
#info {
|
|
color: #fff;
|
|
position: absolute;
|
|
top: 10px;
|
|
width: 100%;
|
|
text-align: center;
|
|
z-index: 100;
|
|
display:block;
|
|
}
|
|
|
|
#container {
|
|
position: absolute;
|
|
top: 0px;
|
|
width:100%;
|
|
height:100%;
|
|
z-index: -1;
|
|
}
|
|
|
|
#controls {
|
|
position:absolute;
|
|
width:250px;
|
|
bottom:0%;
|
|
right:0%;
|
|
height:100px;
|
|
background-color:White;
|
|
opacity:.9;
|
|
font: 13px/1.231 "Lucida Grande", Lucida, Verdana, sans-serif;
|
|
}
|
|
|
|
#status {
|
|
position:absolute;
|
|
width:25%;
|
|
left:2%;
|
|
top:95%;
|
|
height:5%;
|
|
opacity:.9;
|
|
font: 13px/1.231 "Lucida Grande", Lucida, Verdana, sans-serif;
|
|
}
|
|
|
|
.control {
|
|
position:absolute;
|
|
margin-left:12px;
|
|
width:100%;
|
|
font-weight:bold;
|
|
}
|
|
|
|
.controlValue {
|
|
position:absolute;
|
|
left:36%;
|
|
top:0%;
|
|
}
|
|
|
|
#scenes_control {
|
|
position:absolute;
|
|
top:8px;
|
|
}
|
|
|
|
#cameras_control {
|
|
position:absolute;
|
|
top:40px;
|
|
}
|
|
|
|
#animations_control {
|
|
position:absolute;
|
|
top:72px;
|
|
}
|
|
|
|
#info a, .button { color: #f00; font-weight: bold; text-decoration: underline; cursor: pointer }
|
|
</style>
|
|
</head>
|
|
|
|
<body>
|
|
<div id="info">
|
|
<a href="http://threejs.org" target="_blank">three.js</a> -
|
|
<a href="http://gltf.gl/" target="_blank">glTF</a> loader -
|
|
<br></br>
|
|
monster by <a href="http://www.3drt.com/downloads.htm" target="_blank">3drt</a> -
|
|
COLLADA duck by Sony
|
|
</div>
|
|
<div id="container">
|
|
</div>
|
|
<div id="status">
|
|
</div>
|
|
<div id="controls">
|
|
<div class="control" id="scenes_control">
|
|
Model
|
|
<select class="controlValue" id="scenes_list" size="1" onchange="selectScene();" ondblclick="selectScene();">
|
|
</select>
|
|
</div>
|
|
|
|
<div class="control" id="cameras_control">
|
|
Camera
|
|
<select class="controlValue" id="cameras_list" size="1" onchange="selectCamera();" ondblclick="selectCamera();">
|
|
</select>
|
|
</div>
|
|
<div class="control" id="animations_control">
|
|
Animations
|
|
<div class="controlValue"><input type="checkbox" checked onclick="toggleAnimations();">Play</input></div>
|
|
</div>
|
|
</div>
|
|
<script src="../build/three.min.js"></script>
|
|
<script src="js/controls/OrbitControls.js"></script>
|
|
<script src="js/loaders/gltf/glTF-parser.js"></script>
|
|
<script src="js/loaders/gltf/glTFLoader.js"></script>
|
|
<script src="js/loaders/gltf/glTFLoaderUtils.js"></script>
|
|
<script src="js/loaders/gltf/glTFAnimation.js"></script>
|
|
|
|
<script>
|
|
var orbitControls = null;
|
|
var container, camera, scene, renderer, loader;
|
|
|
|
var cameraIndex = 0;
|
|
var cameras = [];
|
|
var cameraNames = [];
|
|
var defaultCamera = null;
|
|
var gltf = null;
|
|
|
|
function onload() {
|
|
|
|
window.addEventListener( 'resize', onWindowResize, false );
|
|
document.addEventListener( 'keypress',
|
|
function(e) { onKeyPress(e); }, false );
|
|
|
|
buildSceneList();
|
|
switchScene(0);
|
|
animate();
|
|
|
|
}
|
|
|
|
function initScene(index) {
|
|
container = document.getElementById( 'container' );
|
|
|
|
scene = new THREE.Scene();
|
|
|
|
defaultCamera = new THREE.PerspectiveCamera( 45, container.offsetWidth / container.offsetHeight, 1, 20000 );
|
|
|
|
//defaultCamera.up = new THREE.Vector3( 0, 1, 0 );
|
|
scene.add( defaultCamera );
|
|
camera = defaultCamera;
|
|
|
|
var sceneInfo = sceneList[index];
|
|
|
|
var spot1 = null;
|
|
if (sceneInfo.addLights) {
|
|
|
|
var ambient = new THREE.AmbientLight( 0x888888 );
|
|
scene.add( ambient );
|
|
|
|
var directionalLight = new THREE.DirectionalLight( 0xdddddd );
|
|
directionalLight.position.set( 0, -1, 1 ).normalize();
|
|
scene.add( directionalLight );
|
|
|
|
spot1 = new THREE.SpotLight( 0xffffff, 1 );
|
|
spot1.position.set( -100, 200, 100 );
|
|
spot1.target.position.set( 0, 0, 0 );
|
|
|
|
if (sceneInfo.shadows) {
|
|
|
|
spot1.shadowCameraNear = 1;
|
|
spot1.shadowCameraFar = 1024;
|
|
spot1.castShadow = true;
|
|
spot1.shadowDarkness = 0.3;
|
|
spot1.shadowBias = 0.0001;
|
|
spot1.shadowMapWidth = 2048;
|
|
spot1.shadowMapHeight = 2048;
|
|
}
|
|
scene.add( spot1 );
|
|
}
|
|
|
|
// RENDERER
|
|
|
|
renderer = new THREE.WebGLRenderer({antialias:true});
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
|
if (sceneInfo.shadows) {
|
|
renderer.shadowMapEnabled = true;
|
|
renderer.shadowMapSoft = true;
|
|
renderer.shadowMapType = THREE.PCFSoftShadowMap;
|
|
}
|
|
|
|
container.appendChild( renderer.domElement );
|
|
|
|
var ground = null;
|
|
if (sceneInfo.addGround) {
|
|
var groundMaterial = new THREE.MeshPhongMaterial({
|
|
color: 0xFFFFFF,
|
|
shading: THREE.SmoothShading,
|
|
});
|
|
ground = new THREE.Mesh( new THREE.PlaneBufferGeometry(1024, 1024), groundMaterial);
|
|
|
|
if (sceneInfo.shadows) {
|
|
ground.receiveShadow = true;
|
|
}
|
|
|
|
if (sceneInfo.groundPos) {
|
|
ground.position.copy(sceneInfo.groundPos);
|
|
}
|
|
else {
|
|
ground.position.z = -70;
|
|
}
|
|
ground.rotation.x = -Math.PI / 2;
|
|
|
|
scene.add(ground);
|
|
}
|
|
|
|
loader = new THREE.glTFLoader;
|
|
|
|
var loadStartTime = Date.now();
|
|
var status = document.getElementById("status");
|
|
status.innerHTML = "Loading...";
|
|
loader.load( sceneInfo.url, function(data) {
|
|
|
|
gltf = data;
|
|
|
|
var object = gltf.scene;
|
|
|
|
var loadEndTime = Date.now();
|
|
|
|
var loadTime = (loadEndTime - loadStartTime) / 1000;
|
|
|
|
status.innerHTML = "Load time: " + loadTime.toFixed(2) + " seconds.";
|
|
|
|
if (sceneInfo.cameraPos)
|
|
defaultCamera.position.copy(sceneInfo.cameraPos);
|
|
|
|
if (sceneInfo.center) {
|
|
orbitControls.center.copy(sceneInfo.center);
|
|
}
|
|
|
|
if (sceneInfo.objectPosition) {
|
|
object.position.copy(sceneInfo.objectPosition);
|
|
|
|
if (spot1) {
|
|
spot1.position.set(sceneInfo.objectPosition.x - 100, sceneInfo.objectPosition.y + 200, sceneInfo.objectPosition.z - 100 );
|
|
spot1.target.position.copy(sceneInfo.objectPosition);
|
|
}
|
|
}
|
|
|
|
if (sceneInfo.objectRotation)
|
|
object.rotation.copy(sceneInfo.objectRotation);
|
|
|
|
if (sceneInfo.objectScale)
|
|
object.scale.copy(sceneInfo.objectScale);
|
|
|
|
cameraIndex = 0;
|
|
cameras = [];
|
|
cameraNames = [];
|
|
if (gltf.cameras && gltf.cameras.length)
|
|
{
|
|
var i, len = gltf.cameras.length;
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
var addCamera = true;
|
|
var cameraName = gltf.cameras[i].parent.name;
|
|
if (sceneInfo.cameras && !(cameraName in sceneInfo.cameras)) {
|
|
addCamera = false;
|
|
}
|
|
|
|
if (addCamera) {
|
|
cameraNames.push(cameraName);
|
|
cameras.push(gltf.cameras[i]);
|
|
}
|
|
}
|
|
|
|
updateCamerasList();
|
|
switchCamera(1);
|
|
}
|
|
else
|
|
{
|
|
updateCamerasList();
|
|
switchCamera(0);
|
|
}
|
|
|
|
if (gltf.animations && gltf.animations.length) {
|
|
var i, len = gltf.animations.length;
|
|
for (i = 0; i < len; i++) {
|
|
var animation = gltf.animations[i];
|
|
animation.loop = true;
|
|
// There's .3333 seconds junk at the tail of the Monster animation that
|
|
// keeps it from looping cleanly. Clip it at 3 seconds
|
|
if (sceneInfo.animationTime)
|
|
animation.duration = sceneInfo.animationTime;
|
|
animation.play();
|
|
}
|
|
}
|
|
|
|
scene.add( object );
|
|
onWindowResize();
|
|
|
|
});
|
|
|
|
orbitControls = new THREE.OrbitControls(defaultCamera, renderer.domElement);
|
|
}
|
|
|
|
function onWindowResize() {
|
|
|
|
defaultCamera.aspect = container.offsetWidth / container.offsetHeight;
|
|
defaultCamera.updateProjectionMatrix();
|
|
|
|
var i, len = cameras.length;
|
|
for (i = 0; i < len; i++) // just do it for default
|
|
{
|
|
cameras[i].aspect = container.offsetWidth / container.offsetHeight;
|
|
cameras[i].updateProjectionMatrix();
|
|
}
|
|
|
|
renderer.setSize( window.innerWidth, window.innerHeight );
|
|
|
|
}
|
|
|
|
function animate() {
|
|
requestAnimationFrame( animate );
|
|
THREE.glTFAnimator.update();
|
|
if (cameraIndex == 0)
|
|
orbitControls.update();
|
|
render();
|
|
}
|
|
|
|
function render() {
|
|
|
|
renderer.render( scene, camera );
|
|
}
|
|
|
|
|
|
|
|
function onKeyPress(event) {
|
|
var chr = String.fromCharCode(event.keyCode);
|
|
if (chr == ' ')
|
|
{
|
|
index = cameraIndex + 1;
|
|
if (index > cameras.length)
|
|
index = 0;
|
|
switchCamera(index);
|
|
}
|
|
else {
|
|
var index = parseInt(chr);
|
|
if (!isNaN(index) && (index <= cameras.length)) {
|
|
switchCamera(index);
|
|
}
|
|
}
|
|
}
|
|
|
|
var sceneList =
|
|
[
|
|
{ name : "Monster", url : "./models/gltf/monster/monster.json",
|
|
cameraPos: new THREE.Vector3(30, 10, 70),
|
|
objectScale: new THREE.Vector3(0.01, 0.01, 0.01),
|
|
objectPosition: new THREE.Vector3(0, 1, 0),
|
|
objectRotation: new THREE.Euler(-Math.PI / 2, 0, -Math.PI / 2),
|
|
animationTime: 3,
|
|
addLights:true,
|
|
shadows:true,
|
|
addGround:true },
|
|
{ name : "Duck", url : "./models/gltf/duck/duck.json",
|
|
cameraPos: new THREE.Vector3(0, 30, -50),
|
|
objectScale: new THREE.Vector3(0.1, 0.1, 0.1),
|
|
addLights:true,
|
|
addGround:true,
|
|
shadows:true },
|
|
];
|
|
|
|
function buildSceneList()
|
|
{
|
|
var elt = document.getElementById('scenes_list');
|
|
while( elt.hasChildNodes() ){
|
|
elt.removeChild(elt.lastChild);
|
|
}
|
|
|
|
var i, len = sceneList.length;
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
option = document.createElement("option");
|
|
option.text=sceneList[i].name;
|
|
elt.add(option);
|
|
}
|
|
}
|
|
|
|
function switchScene(index)
|
|
{
|
|
cleanup();
|
|
initScene(index);
|
|
var elt = document.getElementById('scenes_list');
|
|
elt.selectedIndex = index;
|
|
}
|
|
|
|
function selectScene()
|
|
{
|
|
var select = document.getElementById("scenes_list");
|
|
var index = select.selectedIndex;
|
|
if (index >= 0)
|
|
{
|
|
switchScene(index);
|
|
}
|
|
}
|
|
|
|
function switchCamera(index)
|
|
{
|
|
cameraIndex = index;
|
|
|
|
if (cameraIndex == 0) {
|
|
camera = defaultCamera;
|
|
}
|
|
if (cameraIndex >= 1 && cameraIndex <= cameras.length) {
|
|
camera = cameras[cameraIndex - 1];
|
|
}
|
|
|
|
var elt = document.getElementById('cameras_list');
|
|
elt.selectedIndex = cameraIndex;
|
|
}
|
|
|
|
function updateCamerasList() {
|
|
var elt = document.getElementById('cameras_list');
|
|
while( elt.hasChildNodes() ){
|
|
elt.removeChild(elt.lastChild);
|
|
}
|
|
|
|
option = document.createElement("option");
|
|
option.text="[default]";
|
|
elt.add(option);
|
|
|
|
var i, len = cameraNames.length;
|
|
for (i = 0; i < len; i++)
|
|
{
|
|
option = document.createElement("option");
|
|
option.text=cameraNames[i];
|
|
elt.add(option);
|
|
}
|
|
}
|
|
|
|
function selectCamera() {
|
|
var select = document.getElementById("cameras_list");
|
|
var index = select.selectedIndex;
|
|
if (index >= 0)
|
|
{
|
|
switchCamera(index);
|
|
}
|
|
}
|
|
|
|
function toggleAnimations() {
|
|
var i, len = gltf.animations.length;
|
|
for (i = 0; i < len; i++) {
|
|
var animation = gltf.animations[i];
|
|
if (animation.running) {
|
|
animation.stop();
|
|
}
|
|
else {
|
|
animation.play();
|
|
}
|
|
}
|
|
}
|
|
|
|
function cleanup() {
|
|
|
|
if (container && renderer)
|
|
{
|
|
container.removeChild(renderer.domElement);
|
|
}
|
|
|
|
cameraIndex = 0;
|
|
cameras = [];
|
|
cameraNames = [];
|
|
defaultCamera = null;
|
|
|
|
if (!loader || !gltf.animations)
|
|
return;
|
|
|
|
var i, len = gltf.animations.length;
|
|
for (i = 0; i < len; i++) {
|
|
var animation = gltf.animations[i];
|
|
if (animation.running) {
|
|
animation.stop();
|
|
}
|
|
}
|
|
}
|
|
|
|
onload();
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|