mirror of
https://github.com/Doodle3D/Doodle3D-Slicer.git
synced 2024-11-26 23:44:56 +01:00
305 lines
7.6 KiB
HTML
305 lines
7.6 KiB
HTML
|
<!DOCTYPE html>
|
||
|
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<title>three.js webgl - fly controls - earth</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 {
|
||
|
|
background:#000;
|
||
|
|
color: #eee;
|
||
|
|
padding:0;
|
||
|
|
margin:0;
|
||
|
|
font-weight:bold;
|
||
|
|
overflow:hidden;
|
||
|
|
|
||
|
|
font-family:Monospace;
|
||
|
|
font-size:13px;
|
||
|
|
text-align:center;
|
||
|
|
}
|
||
|
|
|
||
|
|
#info {
|
||
|
|
position: absolute;
|
||
|
|
top: 0px; width: 100%;
|
||
|
|
padding: 5px;
|
||
|
|
z-index:100;
|
||
|
|
}
|
||
|
|
|
||
|
|
a {
|
||
|
|
|
||
|
|
color: #0080ff;
|
||
|
|
}
|
||
|
|
|
||
|
|
b { color:orange }
|
||
|
|
</style>
|
||
|
|
|
||
|
|
<script src="../build/three.min.js"></script>
|
||
|
|
|
||
|
|
<script src="js/controls/FlyControls.js"></script>
|
||
|
|
|
||
|
|
<script src="js/shaders/CopyShader.js"></script>
|
||
|
|
<script src="js/shaders/FilmShader.js"></script>
|
||
|
|
|
||
|
|
<script src="js/postprocessing/EffectComposer.js"></script>
|
||
|
|
<script src="js/postprocessing/ShaderPass.js"></script>
|
||
|
|
<script src="js/postprocessing/MaskPass.js"></script>
|
||
|
|
<script src="js/postprocessing/RenderPass.js"></script>
|
||
|
|
<script src="js/postprocessing/FilmPass.js"></script>
|
||
|
|
|
||
|
|
<script src="js/Detector.js"></script>
|
||
|
|
<script src="js/libs/stats.min.js"></script>
|
||
|
|
|
||
|
|
</head>
|
||
|
|
|
||
|
|
<body>
|
||
|
|
|
||
|
|
<div id="info"><a href="http://threejs.org" target="_blank">three.js</a> - earth [fly controls]<br/><br/>
|
||
|
|
<b>WASD</b> move, <b>R|F</b> up | down, <b>Q|E</b> roll, <b>up|down</b> pitch, <b>left|right</b> yaw<br/>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<script>
|
||
|
|
|
||
|
|
if ( ! Detector.webgl ) Detector.addGetWebGLMessage();
|
||
|
|
|
||
|
|
var radius = 6371;
|
||
|
|
var tilt = 0.41;
|
||
|
|
var rotationSpeed = 0.02;
|
||
|
|
|
||
|
|
var cloudsScale = 1.005;
|
||
|
|
var moonScale = 0.23;
|
||
|
|
|
||
|
|
var MARGIN = 0;
|
||
|
|
var SCREEN_HEIGHT = window.innerHeight - MARGIN * 2;
|
||
|
|
var SCREEN_WIDTH = window.innerWidth;
|
||
|
|
|
||
|
|
var container, stats;
|
||
|
|
var camera, controls, scene, sceneCube, renderer;
|
||
|
|
var geometry, meshPlanet, meshClouds, meshMoon;
|
||
|
|
var dirLight, pointLight, ambientLight;
|
||
|
|
|
||
|
|
var d, dPlanet, dMoon, dMoonVec = new THREE.Vector3();
|
||
|
|
|
||
|
|
var clock = new THREE.Clock();
|
||
|
|
|
||
|
|
init();
|
||
|
|
animate();
|
||
|
|
|
||
|
|
function init() {
|
||
|
|
|
||
|
|
container = document.createElement( 'div' );
|
||
|
|
document.body.appendChild( container );
|
||
|
|
|
||
|
|
camera = new THREE.PerspectiveCamera( 25, SCREEN_WIDTH / SCREEN_HEIGHT, 50, 1e7 );
|
||
|
|
camera.position.z = radius * 5;
|
||
|
|
|
||
|
|
scene = new THREE.Scene();
|
||
|
|
scene.fog = new THREE.FogExp2( 0x000000, 0.00000025 );
|
||
|
|
|
||
|
|
controls = new THREE.FlyControls( camera );
|
||
|
|
|
||
|
|
controls.movementSpeed = 1000;
|
||
|
|
controls.domElement = container;
|
||
|
|
controls.rollSpeed = Math.PI / 24;
|
||
|
|
controls.autoForward = false;
|
||
|
|
controls.dragToLook = false;
|
||
|
|
|
||
|
|
dirLight = new THREE.DirectionalLight( 0xffffff );
|
||
|
|
dirLight.position.set( -1, 0, 1 ).normalize();
|
||
|
|
scene.add( dirLight );
|
||
|
|
|
||
|
|
var materialNormalMap = new THREE.MeshPhongMaterial( {
|
||
|
|
|
||
|
|
specular: 0x333333,
|
||
|
|
shininess: 15,
|
||
|
|
map: THREE.ImageUtils.loadTexture( "textures/planets/earth_atmos_2048.jpg" ),
|
||
|
|
specularMap: THREE.ImageUtils.loadTexture( "textures/planets/earth_specular_2048.jpg" ),
|
||
|
|
normalMap: THREE.ImageUtils.loadTexture( "textures/planets/earth_normal_2048.jpg" ),
|
||
|
|
normalScale: new THREE.Vector2( 0.85, 0.85 )
|
||
|
|
|
||
|
|
} );
|
||
|
|
|
||
|
|
// planet
|
||
|
|
|
||
|
|
geometry = new THREE.SphereGeometry( radius, 100, 50 );
|
||
|
|
geometry.computeTangents();
|
||
|
|
|
||
|
|
meshPlanet = new THREE.Mesh( geometry, materialNormalMap );
|
||
|
|
meshPlanet.rotation.y = 0;
|
||
|
|
meshPlanet.rotation.z = tilt;
|
||
|
|
scene.add( meshPlanet );
|
||
|
|
|
||
|
|
// clouds
|
||
|
|
|
||
|
|
var materialClouds = new THREE.MeshLambertMaterial( {
|
||
|
|
|
||
|
|
map: THREE.ImageUtils.loadTexture( "textures/planets/earth_clouds_1024.png" ),
|
||
|
|
transparent: true
|
||
|
|
|
||
|
|
} );
|
||
|
|
|
||
|
|
meshClouds = new THREE.Mesh( geometry, materialClouds );
|
||
|
|
meshClouds.scale.set( cloudsScale, cloudsScale, cloudsScale );
|
||
|
|
meshClouds.rotation.z = tilt;
|
||
|
|
scene.add( meshClouds );
|
||
|
|
|
||
|
|
// moon
|
||
|
|
|
||
|
|
var materialMoon = new THREE.MeshPhongMaterial( {
|
||
|
|
|
||
|
|
map: THREE.ImageUtils.loadTexture( "textures/planets/moon_1024.jpg" )
|
||
|
|
|
||
|
|
} );
|
||
|
|
|
||
|
|
meshMoon = new THREE.Mesh( geometry, materialMoon );
|
||
|
|
meshMoon.position.set( radius * 5, 0, 0 );
|
||
|
|
meshMoon.scale.set( moonScale, moonScale, moonScale );
|
||
|
|
scene.add( meshMoon );
|
||
|
|
|
||
|
|
// stars
|
||
|
|
|
||
|
|
var i, r = radius, starsGeometry = [ new THREE.Geometry(), new THREE.Geometry() ];
|
||
|
|
|
||
|
|
for ( i = 0; i < 250; i ++ ) {
|
||
|
|
|
||
|
|
var vertex = new THREE.Vector3();
|
||
|
|
vertex.x = Math.random() * 2 - 1;
|
||
|
|
vertex.y = Math.random() * 2 - 1;
|
||
|
|
vertex.z = Math.random() * 2 - 1;
|
||
|
|
vertex.multiplyScalar( r );
|
||
|
|
|
||
|
|
starsGeometry[ 0 ].vertices.push( vertex );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
for ( i = 0; i < 1500; i ++ ) {
|
||
|
|
|
||
|
|
var vertex = new THREE.Vector3();
|
||
|
|
vertex.x = Math.random() * 2 - 1;
|
||
|
|
vertex.y = Math.random() * 2 - 1;
|
||
|
|
vertex.z = Math.random() * 2 - 1;
|
||
|
|
vertex.multiplyScalar( r );
|
||
|
|
|
||
|
|
starsGeometry[ 1 ].vertices.push( vertex );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
var stars;
|
||
|
|
var starsMaterials = [
|
||
|
|
new THREE.PointCloudMaterial( { color: 0x555555, size: 2, sizeAttenuation: false } ),
|
||
|
|
new THREE.PointCloudMaterial( { color: 0x555555, size: 1, sizeAttenuation: false } ),
|
||
|
|
new THREE.PointCloudMaterial( { color: 0x333333, size: 2, sizeAttenuation: false } ),
|
||
|
|
new THREE.PointCloudMaterial( { color: 0x3a3a3a, size: 1, sizeAttenuation: false } ),
|
||
|
|
new THREE.PointCloudMaterial( { color: 0x1a1a1a, size: 2, sizeAttenuation: false } ),
|
||
|
|
new THREE.PointCloudMaterial( { color: 0x1a1a1a, size: 1, sizeAttenuation: false } )
|
||
|
|
];
|
||
|
|
|
||
|
|
for ( i = 10; i < 30; i ++ ) {
|
||
|
|
|
||
|
|
stars = new THREE.PointCloud( starsGeometry[ i % 2 ], starsMaterials[ i % 6 ] );
|
||
|
|
|
||
|
|
stars.rotation.x = Math.random() * 6;
|
||
|
|
stars.rotation.y = Math.random() * 6;
|
||
|
|
stars.rotation.z = Math.random() * 6;
|
||
|
|
|
||
|
|
s = i * 10;
|
||
|
|
stars.scale.set( s, s, s );
|
||
|
|
|
||
|
|
stars.matrixAutoUpdate = false;
|
||
|
|
stars.updateMatrix();
|
||
|
|
|
||
|
|
scene.add( stars );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
renderer = new THREE.WebGLRenderer();
|
||
|
|
renderer.setPixelRatio( window.devicePixelRatio );
|
||
|
|
renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
|
||
|
|
renderer.sortObjects = false;
|
||
|
|
|
||
|
|
renderer.autoClear = false;
|
||
|
|
|
||
|
|
container.appendChild( renderer.domElement );
|
||
|
|
|
||
|
|
stats = new Stats();
|
||
|
|
stats.domElement.style.position = 'absolute';
|
||
|
|
stats.domElement.style.top = '0px';
|
||
|
|
stats.domElement.style.zIndex = 100;
|
||
|
|
container.appendChild( stats.domElement );
|
||
|
|
|
||
|
|
window.addEventListener( 'resize', onWindowResize, false );
|
||
|
|
|
||
|
|
// postprocessing
|
||
|
|
|
||
|
|
var renderModel = new THREE.RenderPass( scene, camera );
|
||
|
|
var effectFilm = new THREE.FilmPass( 0.35, 0.75, 2048, false );
|
||
|
|
|
||
|
|
effectFilm.renderToScreen = true;
|
||
|
|
|
||
|
|
composer = new THREE.EffectComposer( renderer );
|
||
|
|
|
||
|
|
composer.addPass( renderModel );
|
||
|
|
composer.addPass( effectFilm );
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
function onWindowResize( event ) {
|
||
|
|
|
||
|
|
SCREEN_HEIGHT = window.innerHeight;
|
||
|
|
SCREEN_WIDTH = window.innerWidth;
|
||
|
|
|
||
|
|
renderer.setSize( SCREEN_WIDTH, SCREEN_HEIGHT );
|
||
|
|
|
||
|
|
camera.aspect = SCREEN_WIDTH / SCREEN_HEIGHT;
|
||
|
|
camera.updateProjectionMatrix();
|
||
|
|
|
||
|
|
composer.reset();
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
function animate() {
|
||
|
|
|
||
|
|
requestAnimationFrame( animate );
|
||
|
|
|
||
|
|
render();
|
||
|
|
stats.update();
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
function render() {
|
||
|
|
|
||
|
|
// rotate the planet and clouds
|
||
|
|
|
||
|
|
var delta = clock.getDelta();
|
||
|
|
|
||
|
|
meshPlanet.rotation.y += rotationSpeed * delta;
|
||
|
|
meshClouds.rotation.y += 1.25 * rotationSpeed * delta;
|
||
|
|
|
||
|
|
// slow down as we approach the surface
|
||
|
|
|
||
|
|
dPlanet = camera.position.length();
|
||
|
|
|
||
|
|
dMoonVec.subVectors( camera.position, meshMoon.position );
|
||
|
|
dMoon = dMoonVec.length();
|
||
|
|
|
||
|
|
if ( dMoon < dPlanet ) {
|
||
|
|
|
||
|
|
d = ( dMoon - radius * moonScale * 1.01 );
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
d = ( dPlanet - radius * 1.01 );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
controls.movementSpeed = 0.33 * d;
|
||
|
|
controls.update( delta );
|
||
|
|
|
||
|
|
renderer.clear();
|
||
|
|
composer.render( delta );
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
</html>
|