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extrusion.html
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<!DOCTYPE html>
<html>
<head>
<title>Extrusion</title>
</head>
<style>
body{
margin: 0;
overflow: hidden;
}
</style>
<body>
<div id="container"></div>
</body>
<script src="bower_components/three.js/build/three.js"></script>
<script src="bower_components/three.js/examples/js/controls/TrackballControls.js"></script>
<script src="bower_components/dat.gui/dat.gui.min.js"></script>
<script src="bower_components/tween.js/src/Tween.js"></script>
<script src="js/classes.js"></script>
<script>
var camera, scene, renderer, controls, gui;
var loaded = false;
var raycaster = new THREE.Raycaster();
var mouse = new THREE.Vector2();
var tweening = false;
function onMouseMove(event){
if(!loaded)
return;
mouse.x = ( event.clientX / window.innerWidth ) * 2 - 1;
mouse.y = - ( event.clientY / window.innerHeight ) * 2 + 1;
raycaster.setFromCamera(mouse, camera);
var intersects = raycaster.intersectObjects(scene.children, true);
if(tweening)
return;
var curZ = text.position.z;
var cur = { x : text.scale.x, y : text.scale.y, z : text.scale.z, positionZ : text.position.z };
var target;
if (intersects.length > 0){
target = {x : 1, y : 1, z : 3, positionZ : .5};
}
else{
target = {x : 1, y : 1, z : 1, positionZ : 0}
}
var tween = new TWEEN.Tween(cur).to(target, 100);
tween.onUpdate(function(){
text.scale.set(cur.x, cur.y, cur.z);
text.position.z = cur.positionZ;
})
tween.onComplete(function(){
tweening = false;
});
tween.start();
tweening = true;
}
var text;
function resize(){
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
renderer.setSize( window.innerWidth, window.innerHeight );
}
function init() {
var container = document.getElementById( 'container' );
renderer = new THREE.WebGLRenderer({antialias: true});
renderer.shadowMap.enabled = true;
renderer.shadowMap.type = THREE.PCSoftShadowMap;
renderer.setPixelRatio( window.devicePixelRatio );
renderer.setSize( window.innerWidth, window.innerHeight);
renderer.setClearColor(0xededed);
container.appendChild( renderer.domElement );
camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 10000 );
camera.position.set(0, 0, 15);
controls = new THREE.TrackballControls(camera, renderer.domElement);
controls.rotateSpeed = 2.0;
controls.panSpeed = 0.8;
controls.zoomSpeed = 1.5;
scene = new THREE.Scene();
var directionalLight = new THREE.DirectionalLight(0xe1e1e1, .7);
directionalLight.position.set(-1, -2, 3).normalize();
directionalLight.castShadow = true;
var ambientLight = new THREE.AmbientLight(0x404040);
scene.add(ambientLight);
scene.add(directionalLight);
var loader = new THREE.FontLoader();
var string = "you're telling me a chicken fried this rice??";
var font = loader.load(
'assets/fonts/apex.json',
function ( font ) {
var geom = new THREE.TextGeometry(string, {
font: font,
size: 1,
height: .1,
curveSegments: 12,
});
geom.center();
var mat = new THREE.MeshPhongMaterial({specular: 0xffffff, shininess: 40});
text = new THREE.Mesh(geom, mat);
text.position.set(0, 0, 0);
text.rotation.z = -Math.PI/10;
scene.add(text);
loaded = true;
},
);
window.addEventListener('resize', resize);
window.addEventListener('mousemove', onMouseMove);
}
function update(){
controls.update();
TWEEN.update();
}
function animate(){
update();
renderer.render(scene, camera);
window.requestAnimationFrame(animate);
}
init();
animate();
</script>
</html>