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Assignment 5 #167

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Assignment 5 #167

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4a95e92
feat: added boilerplate to import models
leiDnedyA Nov 19, 2024
e3b406b
feat: imported shoe scans
leiDnedyA Nov 25, 2024
c436374
feat: added loading text
leiDnedyA Nov 25, 2024
c474e44
feat: added anaglyph effect
leiDnedyA Nov 25, 2024
bf89aa0
feat: added material change tweak controls
leiDnedyA Nov 25, 2024
a94d15f
feat: added statsjs
leiDnedyA Nov 25, 2024
699b739
feat: added AR view
leiDnedyA Nov 25, 2024
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14 changes: 14 additions & 0 deletions 05/ar.html
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<html>
<script src="https://aframe.io/releases/1.3.0/aframe.min.js"></script>
<script src="https://raw.githack.com/AR-js-org/AR.js/dev/aframe/build/aframe-ar.js"></script>

<body style="margin : 0px; overflow: hidden;">
<a-scene embedded arjs>
<a-marker preset="hiro">
<a-entity position="0 0 0" 8 rotation="0 0 0" scale="0.05 0.05 0.05" gltf-model="tinker_shoe.glb"></a-entity>
</a-marker>
<a-entity camera></a-entity>
</a-scene>
</body>

</html>
219 changes: 219 additions & 0 deletions 05/index.html
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<html>
<head>
<style>
html, body {
background-color:#000;
margin: 0;
padding: 0;
height: 100%;
overflow: hidden !important;
}
#loading-text {
position: fixed;
width: 100%;
height: 100vh;
color: white;
text-align: center;
display: flex;
align-items: center;
justify-content: center;
}
</style>

<script async src="https://unpkg.com/[email protected]/dist/es-module-shims.js"></script>
<script src="https://mrdoob.github.io/stats.js/build/stats.min.js"></script>

<script type="importmap">
{
"imports": {
"three": "https://unpkg.com/three@latest/build/three.module.js",
"three/addons/": "https://unpkg.com/three@latest/examples/jsm/"
}
}
</script>

<script type="module">

import * as THREE from 'three';
import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
import { AnaglyphEffect } from 'three/addons/effects/AnaglyphEffect.js';
import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
import {Pane} from 'https://cdn.jsdelivr.net/npm/[email protected]/dist/tweakpane.min.js';
import { VertexNormalsHelper } from 'three/addons/helpers/VertexNormalsHelper.js';

var renderer, controls, scene, camera, effect, stats;

window.onload = function() {

// remove loading text
const loadingText = document.getElementById("loading-text");
loadingText.remove();

// stats.js widget
stats = new Stats();
document.body.appendChild(stats.domElement);

// create scene
scene = new THREE.Scene();

// setup the camera
var fov = 75;
var ratio = window.innerWidth / window.innerHeight;
var zNear = 1;
var zFar = 10000;
camera = new THREE.PerspectiveCamera( fov, ratio, zNear, zFar );
camera.position.set(9.169998139359794, 9.08793637369809, 7.778155808615913);
camera.quaternion.set(-0.25015274932131615, 0.6561298429853336, 0.24560548240557592, 0.6682777702148656);

// create renderer and add canvas
renderer = new THREE.WebGLRenderer({antialias:true});
renderer.setSize( window.innerWidth, window.innerHeight );

// based on https://editor.p5js.org/setapolo/sketches/EjZJO54wo
effect = new AnaglyphEffect(renderer, 100);
effect.setSize(window.innerWidth, window.innerHeight);

document.body.appendChild( renderer.domElement );
window.onresize = () => {
renderer.setSize(window.innerWidth, window.innerHeight);
camera.aspect = window.innerWidth / window.innerHeight;
camera.updateProjectionMatrix();
effect.setSize(window.innerWidth || 2, window.innerHeight || 2);
}

//.. setup lights
var ambientLight = new THREE.AmbientLight();
scene.add( ambientLight );

var light = new THREE.DirectionalLight( 0xffffff, 5.0 );
light.position.set( 10, 100, 10 );
scene.add( light );

window.SCENE = {
anaglyph: false,
poly: null,
rotatePoly: false,
doRotatePoly: () => {
window.SCENE.rotatePoly = !window.SCENE.rotatePoly;
},
blender: null,
rotateBlender: false,
doRotateBlender: () => {
window.SCENE.rotateBlender = !window.SCENE.rotateBlender;
},
blenderHelper: null,
blenderOldMaterial: null,
changeBlenderMaterial: () => {
if (!window.SCENE.blenderOldMaterial) {
window.SCENE.blenderOldMaterial = window.SCENE.blender.material.clone();
window.SCENE.blender.material = new THREE.MeshNormalMaterial();
} else {
window.SCENE.blender.material = window.SCENE.blenderOldMaterial.clone();
window.SCENE.blenderOldMaterial = null;
}
}
};

const loader = new GLTFLoader();
loader.load('shoe_raw.glb', function (gltf) {
scene.add(gltf.scene);
var poly = gltf.scenes[0].children[0];
poly.scale.x = 20;
poly.scale.y = 20;
poly.scale.z = 20;
window.SCENE.poly = poly;
});

loader.load('shoe.glb', function (gltf) {
scene.add(gltf.scene);
var blender = gltf.scenes[0].children[0];
blender.scale.x = 20;
blender.scale.y = 20;
blender.scale.z = 20;
blender.translateZ(-15);

// used https://threejs.org/docs/#examples/en/helpers/VertexNormalsHelper to debug
var helper = new VertexNormalsHelper(blender, .1, 'blue');
window.SCENE.blenderHelper = helper;
scene.add(helper);
helper.visible = false;
window.SCENE.blender = blender;
window.SCENE.helper = helper;
var blenderui = pane.addFolder({title: 'Blender Mesh'});
blenderui.addBinding(window.SCENE.helper, 'visible', {label: "Show Normals!"});
blenderui.addButton({title: "Rotate blender!"}).on('click', () => {
window.SCENE.doRotateBlender();
});
blenderui.addButton({title: "Change Material!"}).on('click', () => {
window.SCENE.changeBlenderMaterial();
})
});

// setup interaction
controls = new OrbitControls( camera, renderer.domElement );

var pane = new Pane();
var sceneui = pane.addFolder({title: 'Scene'});

sceneui.addBinding(light.position, 'x', {min:-100, max:100, label:'Light X'});
sceneui.addBinding(light.position, 'y', {min:-100, max:100, label:'Light Y'});
sceneui.addBinding(light.position, 'z', {min:-100, max:100, label:'Light Z'});
sceneui.addBinding(window.SCENE, 'anaglyph');

var polyui = pane.addFolder({title: 'PolyCam Mesh'});
polyui.addButton({title: 'rotate!'}).on('click', () => {
window.SCENE.doRotatePoly();
});

// call animation/rendering loop
animate();

};

function animate() {

requestAnimationFrame( animate );
controls.update();
stats.update();

if (window.SCENE.anaglyph) {
effect.render( scene, camera );
} else {
renderer.render( scene, camera );
}

if (window.SCENE.poly) {
// https://threejs.org/docs/#api/en/math/Quaternion
const q = new THREE.Quaternion();
if (window.SCENE.rotatePoly) {
q.setFromAxisAngle(new THREE.Vector3(0, 1, 0), Math.PI);
window.SCENE.poly.quaternion.slerp(q, 0.01);
} else {
q.identity();
window.SCENE.poly.quaternion.slerp(q, 0.01);
}
}

if (window.SCENE.blender && window.SCENE.blenderHelper) {
// https://threejs.org/docs/#api/en/math/Quaternion
const q = new THREE.Quaternion();
if (window.SCENE.rotateBlender) {
q.setFromAxisAngle(new THREE.Vector3(0, 1, 0), Math.PI);
window.SCENE.blender.quaternion.slerp(q, 0.01);
} else {
q.identity();
window.SCENE.blender.quaternion.slerp(q, 0.01);
}
window.SCENE.blenderHelper.update();
}


};
</script>
</head>
<body>
<div id="loading-text">
<h2>Loading...</h2>
</div>
</body>
</html>
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