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app.html
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<!doctype html>
<html>
<head>
<link href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700&display=swap" rel="stylesheet">
<!-- <canvas id="canvas"></canvas> -->
<script src="three.js"></script>
<script src="OrbitControls.js"></script>
<script src="TransformControls.js"></script>
<script src="BufferGeometryUtils.js"></script>
<script src="GLTFLoader.js"></script>
<script src="LegacyGLTFLoader.js"></script>
<!-- <script src="localforage.js"></script> -->
<script src="bmfont.js"></script>
<script src="keycode.js"></script>
<script src="svg-boundings.js"></script>
<script src="cubicBezier.js"></script>
<!-- <script src="sprite3d.js"></script> -->
<script src="land.js"></script>
<script src="skin.js"></script>
<script src="parse5.js"></script>
<script src="html-beautify.js"></script>
<script src="file-type.js"></script>
<script src="namegen.js"></script>
</head>
<body>
<xr-site></xr-site>
<script type=module>
(async () => {
let session, display, fakeXrDisplay, lastPresseds = [false, false], lastGripped = [false, false], lastPads = [false, false], lastAxes = [[0.5, 0.5], [0.5, 0.5]], lastPadToucheds = [false, false], scrollFactors = [0, 0], scaleFactors = [1, 1], menuOpen = false, orbitControls = null, transformControls, currentMoveMeshes = [null, null], moveMeshes = [], assetMeshes = [], moveLabelMeshes = [], assetLabelMeshes = [], nativeLabelMeshes = [], guardianMeshes = [], baseMeshes = [], menuAnimation = null, menuFactor = 1, keyboardFocus = null, user = null;
const mouse = {
position: new THREE.Vector3(),
quaternion: new THREE.Quaternion(),
};
const colors = {
default: 0x42a5f5,
highlight: 0x9ccc65,
};
const _rewriteUrlToRaw = u => {
const o = new URL(u);
const match = o.host.match(/^(.+)\.proxy\.exokit\.org$/);
const raw = match[1];
const match2 = raw.match(/^(https?-)(.+?)(-[0-9]+)?$/);
o.protocol = match2[1].replace(/-/g, ':');
o.host = match2[2].replace(/--/g, '=').replace(/-/g, '.').replace(/=/g, '-').replace(/\.\./g, '-') + (match2[3] ? match2[3].replace(/-/g, ':') : '');
return o.href;
};
const LAMBDA_URLS = {
login: `https://login.exokit.org/`,
token: `https://token.exokit.org/token`,
tokens: `https://token.exokit.org/tokens`,
coords: `https://token.exokit.org/coords`,
presence: `https://presence.exokit.org/`,
presenceWs: `wss://presence.exokit.org/`,
inventory: `https://inventory.exokit.org/`,
};
// const DEFAULT_URL = '/examples/tutorial.html';
// const DEFAULT_URL = 'https://exokitxr.github.io/examples/tutorial.html';
// const DEFAULT_URL = 'https://web.exokit.org/examples/tutorial.html';
// const DEFAULT_URL = 'https://rawcdn.githack.com/exokitxr/webxr-samples/8a13dcbb22fa52feadfab7b7f41f85bdb3601a3f/xr-presentation.html';
const DEFAULT_URL = 'https://aframe.io/a-painter';
// const DEFAULT_URL = 'https://hubs.mozilla.com/VxGmqjU/fuchsia-winding-room?vr_entry_type=vr_now';
// const DEFAULT_URL = 'https://moonrider.xyz/';
// const DEFAULT_URL = 'https://www.cryptovoxels.com/play?vr=enabled';
const PARCEL_SIZE = 8;
const TOKEN_PRICE = 5e15;
const DEFAULT_SKIN_URL = 'skin.png';
const RAY_COLOR = 0x44c2ff;
const RAY_HIGHLIGHT_COLOR = new THREE.Color(RAY_COLOR).multiplyScalar(0.5).getHex();
const rayDistance = 3;
const menuWidth = 1024;
const menuHeight = menuWidth * 0.1;
const menuWorldWidth = 1;
const menuWorldHeight = menuWorldWidth / menuWidth * menuHeight;
const menuPositionHeight = 0.3;
const keyboardWidth = 2048;
const keyboardHeight = 716;
const keyboardMatrix = [keyboardWidth / 963.266, keyboardHeight / 337.215];
const cursorWidth = 4;
const armQuaternionOffset = new THREE.Quaternion().setFromUnitVectors(new THREE.Vector3(0, -1, 0), new THREE.Vector3(0, 0, -1));
const DIRECTIONS = [
new THREE.Vector3(1, 0, 0),
new THREE.Vector3(-1, 0, 0),
new THREE.Vector3(0, 0, 1),
new THREE.Vector3(0, 0, -1),
];
const directionVectors = (() => {
const result = Array(DIRECTIONS.length);
for (let i = 0; i < DIRECTIONS.length; i++) {
result[i] = new THREE.Vector3();
}
return result;
})();
const localVector = new THREE.Vector3();
const localVector2 = new THREE.Vector3();
const localVector3 = new THREE.Vector3();
const localVector4 = new THREE.Vector3();
const localVector2D = new THREE.Vector2();
const localQuaternion = new THREE.Quaternion();
const localQuaternion2 = new THREE.Quaternion();
const localQuaternion3 = new THREE.Quaternion();
const localEuler = new THREE.Euler(0, 0, 0, 'YXZ');
const localEuler2 = new THREE.Euler(0, 0, 0, 'YXZ');
const localMatrix = new THREE.Matrix4();
const localMatrix2 = new THREE.Matrix4();
const localLine = new THREE.Line3();
const localBox = new THREE.Box3();
const localRay = new THREE.Ray();
const localRaycaster = new THREE.Raycaster();
const localPlane = new THREE.Plane();
const localCamera = new THREE.PerspectiveCamera();
function parseQuery(s) {
var query = {};
var pairs = (s[0] === '?' ? s.substr(1) : s).split('&');
for (var i = 0; i < pairs.length; i++) {
var pair = pairs[i].split('=');
query[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1] || '');
}
return query;
}
function _randomString() {
return Math.random().toString(36).replace(/[^a-z]+/g, '').substr(0, 5);
}
function escapeRegExp(s) {
return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string
}
function _getChildNodeIndex(childEl) {
let i = 0;
while(childEl = childEl.previousSibling) {
i++;
}
return i;
}
function _findElByKeyPath(el, keyPath) {
for (let i = 0; i < keyPath.length; i++) {
const key = keyPath[i];
let match;
if (typeof key === 'number') {
el = el.childNodes[key] || null;
} else if (typeof key === 'string' && (match = key.match(/^#(.+)$/))) {
const id = match[1];
const matchEl = Array.from(el.childNodes).find(childEl => childEl.id === id) || null;
if (matchEl) {
el = matchEl;
} else {
const _findRecursive = el => {
const xrIframes = el.querySelectorAll('xr-iframe');
for (let i = 0; i < xrIframes.length; i++) {
const xrIframe = xrIframes[i];
if (xrIframe.id === id) {
return xrIframe;
} else if (xrIframe.loaded) {
return _findRecursive(xrIframe.contentWindow.iframe.contentDocument);
} else {
return null;
}
}
};
return _findRecursive(el);
}
} else {
el = null;
}
if (!el) {
break;
}
}
return el;
}
function _parseHtml(s) {
const div = document.createElement('div');
div.innerHTML = s;
return div.childNodes[0] || null;
}
XRSite.prototype.getHTML = function getHTML() {
return html_beautify(this.outerHTML);
};
XRSite.prototype.setHTML = function setHTML(htmlString) {
const dom = new DOMParser().parseFromString(htmlString, 'text/html');
const xrSite = Array.from(dom.body.childNodes).find(el => el.nodeName === 'XR-SITE');
if (xrSite) {
this.innerHTML = xrSite.innerHTML;
return true;
} else {
return false;
}
};
XRSite.prototype.update = function update() {
this.handleMutations(this.observer.takeRecords());
};
XRSite.prototype.handleMutations = function handleMutations(mutations) {
for (let i = 0; i < mutations.length; i++) {
const {addedNodes, removedNodes} = mutations[i];
for (let j = 0; j < removedNodes.length; j++) {
const removedNode = removedNodes[j];
if (removedNode instanceof XRIFrame) {
const xrIframe = removedNode;
layers.splice(layers.indexOf(xrIframe), 1);
if (xrIframe.native) {
const {labelMesh} = xrIframe;
scene.remove(labelMesh);
xrIframe.labelMesh = null;
nativeLabelMeshes.splice(nativeLabelMeshes.indexOf(labelMesh), 1);
} else {
const {moveMesh} = xrIframe;
scene.remove(moveMesh);
scene.remove(moveMesh.labelMesh);
moveLabelMeshes.splice(moveLabelMeshes.indexOf(moveMesh), 1);
}
}
}
for (let j = 0; j < addedNodes.length; j++) {
const addedNode = addedNodes[j];
if (addedNode instanceof XRIFrame) {
const xrIframe = addedNode;
layers.push(xrIframe);
if (xrIframe.native) {
const labelMesh = _makeLabelMesh(xrIframe.name || xrIframe.src, 'raw');
scene.add(labelMesh);
xrIframe.labelMesh = labelMesh;
nativeLabelMeshes.push(labelMesh);
} else {
const moveMesh = _makeMoveMesh('volume');
moveMesh.position.fromArray(xrIframe.position);
moveMesh.quaternion.fromArray(xrIframe.orientation);
moveMesh.scale.fromArray(xrIframe.scale);
moveMesh.xrIframe = xrIframe;
moveMesh.startTime = Date.now();
scene.add(moveMesh);
moveMeshes.push(moveMesh);
xrIframe.moveMesh = moveMesh;
const labelMesh = _makeLabelMesh(xrIframe.name || xrIframe.src, 'remove');
labelMesh.moveMesh = moveMesh;
labelMesh.xrIframe = xrIframe;
moveMesh.labelMesh = labelMesh;
scene.add(labelMesh);
moveLabelMeshes.push(labelMesh);
}
}
}
}
};
const clipboard = {
copy(text) {
const fakeElem = document.body.appendChild(document.createElement('textarea'));
fakeElem.style.position = 'absolute';
fakeElem.style.left = '-9999px';
fakeElem.setAttribute('readonly', '');
fakeElem.value = text;
fakeElem.select();
try {
return document.execCommand('copy');
} catch (err) {
return false;
} finally {
fakeElem.parentNode.removeChild(fakeElem);
}
},
paste() {
const fakeElem = document.body.appendChild(document.createElement('textarea'));
fakeElem.style.position = 'absolute';
fakeElem.style.left = '-9999px';
fakeElem.setAttribute('readonly', '');
fakeElem.select();
fakeElem.parentNode.removeChild(fakeElem);
return navigator.clipboard.readText()
.catch(err => {
console.warn(err);
return navigator.permissions.query({
name: 'clipboard-read',
})
.then(async permissionStatus => {
// Will be 'granted', 'denied' or 'prompt':
console.log('permission 1', permissionStatus.state);
if (permissionStatus.state !== 'granted') {
// Listen for changes to the permission state
await new Promise((accept, reject) => {
permissionStatus.onchange = () => {
console.log('permission 2', permissionStatus.state);
if (permissionStatus.state === 'granted') {
permissionStatus.onchange = null;
accept();
}
};
});
}
})
.then(() => navigator.clipboard.readText());
});
},
};
const _makeNullPromise = () => {
let resolve, reject;
const result = new Promise((a, b) => {
resolve = a;
reject = b;
});
result.resolve = resolve;
result.reject = reject;
return result;
};
const _normalizeEl = el => ({
nodeName: el.nodeName,
tagName: el.tagName,
attrs: el.attrs,
value: el.value,
childNodes: el.childNodes ? el.childNodes.map(childEl => _normalizeEl(childEl)) : [],
});
const loginPromise = _makeNullPromise();
let loginToken;
const root = document.querySelector('xr-site');
root.observer = new MutationObserver(mutations => {
root.handleMutations(mutations);
});
root.observer.observe(root, {
childList: true,
});
new MutationObserver(mutations => {
for (let i = 0; i < mutations.length; i++) {
const mutation = mutations[i];
const {target, attributeName} = mutation;
if (target instanceof XRIFrame) {
const xrIframe = target;
const {moveMesh} = xrIframe;
if (attributeName === 'position') {
moveMesh.position.fromArray(xrIframe.position);
} else if (attributeName === 'orientation') {
moveMesh.quaternion.fromArray(xrIframe.orientation);
} else if (attributeName === 'scale') {
moveMesh.scale.fromArray(xrIframe.scale);
}
}
}
}).observe(root, {
attributeFilter: ['position', 'orientation', 'scale'],
attributes: true,
subtree: true,
});
const _makePeerConnection = peerConnectionId => {
const peerConnectionConfig = {
iceServers: [
{'urls': 'stun:stun.stunprotocol.org:3478'},
{'urls': 'stun:stun.l.google.com:19302'},
],
};
const peerConnection = new RTCPeerConnection(peerConnectionConfig);
peerConnection.ontrack = e => {
console.log('got track', e);
};
let skinMesh = null;
const sendChannel = peerConnection.createDataChannel('sendChannel');
peerConnection.sendChannel = sendChannel;
let pingInterval = 0;
let updateInterval = 0;
sendChannel.onopen = () => {
// console.log('data channel local open');
skinMesh = _makeSkinMesh();
skinMesh.setSkinUrl(DEFAULT_SKIN_URL);
skinMeshes.push(skinMesh);
peerConnection.open = true;
if (landState) {
// emit owned xr-iframes
const landXrIframe = root.childNodes[0];
const ownedXrIframes = _getOwnedXrIframes(landXrIframe);
let state = parse5.parseFragment(`<xr-site>${ownedXrIframes.map(xrIframe => xrIframe.outerHTML).join('')}</xr-site>`);
state = _normalizeEl(state);
sendChannel.send(JSON.stringify({
method: 'initState',
state,
}));
}
pingInterval = setInterval(() => {
sendChannel.send(JSON.stringify({
method: 'ping',
}));
}, 1000);
updateInterval = setInterval(() => {
const c = renderer.vr.enabled ? renderer.vr.getCamera(camera) : camera;
const gamepads = navigator.getGamepads().slice(0, 2);
sendChannel.send(JSON.stringify({
method: 'pose',
hmd: {
position: c.position.toArray(),
quaternion: c.quaternion.toArray(),
},
gamepads: gamepads.map(gamepad => {
if (gamepad) {
return {
position: Array.from(gamepad.pose.position),
quaternion: Array.from(gamepad.pose.orientation),
visible: true,
};
} else {
return {
visible: false,
};
}
}),
}));
}, 20);
};
sendChannel.onclose = () => {
// console.log('data channel local close');
_cleanup();
};
sendChannel.onerror = err => {
// console.log('data channel local error', err);
};
let watchdogTimeout = 0;
const _kick = () => {
if (watchdogTimeout) {
clearTimeout(watchdogTimeout);
watchdogTimeout = 0;
}
watchdogTimeout = setTimeout(() => {
peerConnection.close();
}, 5000);
};
_kick();
peerConnection.ondatachannel = e => {
const {channel} = e;
// console.log('data channel remote open', channel);
channel.onclose = () => {
// console.log('data channel remote close');
peerConnection.close();
};
channel.onerror = err => {
// console.log('data channel remote error', err);
};
channel.onmessage = e => {
// console.log('data channel message', e.data);
const data = JSON.parse(e.data);
const {method} = data;
if (method === 'pose') {
if (skinMesh) {
const {hmd, gamepads} = data;
skinMesh.setState(hmd, gamepads);
}
} else if (landState && method === 'initState') {
const {state} = data;
const stateXrSite = state.childNodes.find(node => node.tagName === 'xr-site');
const stateXrIframes = stateXrSite ? stateXrSite.childNodes.filter(node => node.tagName === 'xr-iframe') : [];
for (let i = 0; i < stateXrIframes.length; i++) {
const xrIframe = document.createElement('xr-iframe');
root.appendChild(xrIframe);
const htmlString = parse5.serialize(state);
xrIframe.outerHTML = htmlString;
}
} else if (landState && method === 'editState') {
_applyEditState(data.spec);
} else if (method === 'ping') {
// nothing
} else {
console.warn('unknown method', {method});
}
_kick();
};
peerConnection.recvChannel = channel;
};
peerConnection.close = (close => function() {
_cleanup();
return close.apply(this, arguments);
})(peerConnection.close);
const _cleanup = () => {
if (peerConnection.open) {
peerConnection.open = false;
}
if (pingInterval) {
clearInterval(pingInterval);
pingInterval = 0;
}
if (updateInterval) {
clearInterval(updateInterval);
updateInterval = 0;
}
const index = peerConnections.indexOf(peerConnection);
if (index !== -1) {
peerConnections.splice(index, 1);
}
if (skinMesh) {
skinMesh.destroy();
skinMeshes.splice(skinMeshes.indexOf(skinMesh), 1);
skinMesh = null;
}
if (landState) {
// remove owned xr-iframes
const ownedXrIframes = Array.from(root.querySelectorAll('xr-iframe')).filter(xrIframe => /^owned:/.test(xrIframe.id));
for (let i = 0; i < ownedXrIframes.length; i++) {
const ownedXrIframe = ownedXrIframes[i];
const match = ownedXrIframe.id.match(/^owned:(.*?)-/);
if (match) {
const ownerId = match[1];
if (ownerId === peerConnectionId) {
ownedXrIframe.parentNode.removeChild(ownedXrIframe);
}
}
}
}
};
peerConnection.connectionId = peerConnectionId;
peerConnection.open = false;
return peerConnection;
};
const _applyEditState = spec => {
const {method, keyPath, key, value, values} = spec;
const el = _findElByKeyPath(root, keyPath.slice(1));
if (el) {
switch (method) {
case 'setAttributes': {
for (let i = 0; i < values.length; i++) {
const {key, value} = values[i];
(el.setAttributeRaw || el.setAttribute).call(el, key, value);
}
break;
}
case 'setAttribute': {
(el.setAttributeRaw || el.setAttribute).call(el, key, value);
break;
}
case 'removeAttribute': {
el.removeAttribute(key);
break;
}
case 'appendChild': {
const childNode = el.childNodes[key];
const newNode = _parseHtml(value);
el.insertBefore(newNode, childNode);
break;
}
case 'removeChild': {
let match, childNode;
if (typeof key === 'number' && key < el.childNodes.length) {
childNode = el.childNodes[key];
el.removeChild(childNode);
} else if (
typeof key === 'string' &&
(match = key.match(/^#(.+)$/)) &&
(childNode = Array.from(el.childNodes).find(node => node.id === match[1]))
) {
el.removeChild(childNode);
} else {
console.warn('remove missing child', keyPath, key);
}
break;
}
}
} else {
console.warn('could not find element for key path', keyPath);
}
};
let rtcWs = null;
const connectionId = _randomString();
const peerConnections = [];
const _rtcConnect = (type, channelName, onInitState) => {
rtcWs = new WebSocket(`${LAMBDA_URLS.presenceWs}?c=${encodeURIComponent(channelName)}`);
rtcWs.onopen = () => {
// console.log('presence socket open');
rtcWs.send(JSON.stringify({
method: 'init',
connectionId,
}));
};
const _addPeerConnection = peerConnectionId => {
let peerConnection = peerConnections.find(peerConnection => peerConnection.connectionId === peerConnectionId);
if (peerConnection && !peerConnection.open) {
peerConnection.close();
peerConnection = null;
}
if (!peerConnection) {
peerConnection = _makePeerConnection(peerConnectionId);
peerConnection.onicecandidate = e => {
// console.log('ice candidate', e.candidate);
rtcWs.send(JSON.stringify({
dst: peerConnectionId,
src: connectionId,
method: 'iceCandidate',
candidate: e.candidate,
}));
};
peerConnections.push(peerConnection);
if (connectionId < peerConnectionId) {
peerConnection
.createOffer()
.then(offer => {
peerConnection.setLocalDescription(offer);
rtcWs.send(JSON.stringify({
dst: peerConnectionId,
src: connectionId,
method: 'offer',
offer,
}));
});
}
}
};
const _removePeerConnection = peerConnectionId => {
const index = peerConnections.findIndex(peerConnection => peerConnection.connectionId === peerConnectionId);
if (index !== -1) {
peerConnections.splice(index, 1)[0].close();
} else {
console.warn('no such peer connection', peerConnectionId, peerConnections.map(peerConnection => peerConnection.connectionId));
}
};
rtcWs.onmessage = e => {
// console.log('got message', e.data);
const data = JSON.parse(e.data);
const {method} = data;
if (method === 'join') {
const {connectionId: peerConnectionId} = data;
_addPeerConnection(peerConnectionId);
} else if (method === 'offer') {
const {src: peerConnectionId, offer} = data;
const peerConnection = peerConnections.find(peerConnection => peerConnection.connectionId === peerConnectionId);
if (peerConnection) {
peerConnection.setRemoteDescription(offer)
.then(() => peerConnection.createAnswer())
.then(answer => {
peerConnection.setLocalDescription(answer);
rtcWs.send(JSON.stringify({
dst: peerConnectionId,
src: connectionId,
method: 'answer',
answer,
}));
});
} else {
console.warn('no such peer connection', peerConnectionId, peerConnections.map(peerConnection => peerConnection.connectionId));
}
} else if (method === 'answer') {
const {src: peerConnectionId, answer} = data;
const peerConnection = peerConnections.find(peerConnection => peerConnection.connectionId === peerConnectionId);
if (peerConnection) {
peerConnection.setRemoteDescription(answer);
} else {
console.warn('no such peer connection', peerConnectionId, peerConnections.map(peerConnection => peerConnection.connectionId));
}
} else if (method === 'iceCandidate') {
const {src: peerConnectionId, candidate} = data;
const peerConnection = peerConnections.find(peerConnection => peerConnection.connectionId === peerConnectionId);
if (peerConnection) {
peerConnection.addIceCandidate(candidate)
.catch(err => {
// console.warn(err);
});
} else {
console.warn('no such peer connection', peerConnectionId, peerConnections.map(peerConnection => peerConnection.connectionId));
}
} else if (method === 'leave') {
const {connectionId: peerConnectionId} = data;
_removePeerConnection(peerConnectionId);
} else if (method === 'initState') {
const {state} = data;
onInitState(state);
} else if (method === 'editState') {
_applyEditState(data.spec);
}
};
rtcWs.onclose = () => {
clearInterval(pingInterval);
console.log('rtc closed');
};
rtcWs.onerror = err => {
console.warn('rtc error', err);
clearInterval(pingInterval);
};
rtcWs.type = type;
rtcWs.channelName = channelName;
rtcWs.pushScene = () => {
const html = root.getHTML();
rtcWs.send(JSON.stringify({
method: 'setHtml',
html,
}));
};
rtcWs.pushAssets = () => {
const landXrIframe = root.childNodes[0];
const extentXrIframes = _getUnownedXrIframes(landXrIframe);
const assetXrIframes = extentXrIframes.map(extentXrIframe => _getUnownedXrIframes(extentXrIframe)).flat();
const html = `<xr-site>\n${assetXrIframes.filter(xrIframe => !!xrIframe.id).map(xrIframe => ' ' + xrIframe.outerHTML).join('\n')}\n</xr-site>\n`;
rtcWs.send(JSON.stringify({
method: 'setInitialHtml',
html,
}));
};
const pingInterval = setInterval(() => {
rtcWs.send(JSON.stringify({
method: 'ping',
}));
}, 30*1000);
};
const _rtcDisconnect = () => {
if (rtcWs) {
rtcWs.close();
rtcWs = null;
}
for (let i = 0; i < peerConnections[i]; i++) {
peerConnections[i].close();
}
peerConnections.length = 0;
};
let defaultGltf = new THREE.Object3D();
defaultGltf.visible = false;
window.addEventListener('message', e => {
const {data} = e;
const {method} = data;
switch (method) {
case 'login': {
loginToken = data.loginToken;
console.log('app login', loginToken);
const isLoggedIn = !!loginToken;
defaultGltf.visible = isLoggedIn;
if (orbitControls) {
orbitControls.enabled = isLoggedIn;
}
if (isLoggedIn) {
loginPromise.resolve();
}
break;
}
case 'enter2d': {
_enter2d();
break;
}
case 'loadScene': {
const {html} = data;
if (html) {
root.setHTML(html);
} else {
root.innerHTML = '';
}
rtcWs && rtcWs.pushScene();
break;
}
case 'joinChannel': {
const {userName, channelName} = data;
_rtcConnect('channel', channelName, state => {
const htmlString = parse5.serialize(state);
root.setHTML(htmlString);
});
break;
}
}
});
window.addEventListener('paste', e => {
if (keyboardFocus && e.clipboardData.items.length > 0) {
e.clipboardData.items[0].getAsString(pasteString => {
pasteString = pasteString.slice(0, 1024);
const s = keyboardFocus.textMesh.getText();
const index = keyboardFocus.caretMesh.getValue();
keyboardFocus.textMesh.setText(s.slice(0, index) + pasteString + s.slice(index));
keyboardFocus.caretMesh.setValue(index + pasteString.length);
});
}
});
/* localforage.config({driver: localforage.INDEXEDDB});
const chunkSize = 100 * 1024 * 1024;
localforage.write = (p, d) => new Promise((accept, reject) => {
console.log('write', p, d);
const _recurse = (startIndex = 0, index = 0) => {
if (startIndex < d.length) {
const slice = d.slice(startIndex, startIndex + chunkSize);
console.log('set item', p + '-' + index);
localforage.setItem(p + '-' + index, slice, err => {
if (!err) {
startIndex += slice.length;
index++;
_recurse(startIndex, index);
} else {
reject(err);
}
});
} else {
localforage.removeItem(p + '-' + index, err => {
if (!err) {
accept();
} else {
reject(err);
}
});
}
};
_recurse();
});
localforage.read = p => new Promise((accept, reject) => {
const result = [];
const _recurse = (index = 0) => {
console.log('get item', p + '-' + index);
localforage.getItem(p + '-' + index, (err, data) => {
if (!err) {
if (data) {
result.push(data);
index++;
_recurse(index);
} else {
accept(result);
}
} else {
reject(err);
}
});
};
_recurse();
}); */
// helpers
const _getFrontOfCamera = () => {
const vrCamera = renderer.vr.enabled ? renderer.vr.getCamera(camera).cameras[0] : camera;
localQuaternion.copy(vrCamera.quaternion);
localVector
.copy(vrCamera.position)
.add(
localVector2.set(0, 0, -1)
.applyQuaternion(localQuaternion)
);
localVector2.set(1, 1, 1);
return {
position: localVector.clone(),
quaternion: localQuaternion.clone(),
scale: localVector2.clone(),
};
};
const _insertBefore = (a, b) => {
scene.add(a);
const aIndex = scene.children.indexOf(a);
scene.children.splice(aIndex, 1);
const bIndex = scene.children.indexOf(b);
scene.children.splice(bIndex, 0, a);
};
// main
const scene = new THREE.Scene();
// scene.fog = new THREE.Fog(new THREE.Color(0x7e57c2).offsetHSL(0, 0, -0.45), 1, 100);
// scene.background = new THREE.Color(0xFFFFFF);
scene.matrixAutoUpdate = false;
/* const cubeMesh = (() => {
const geometry = new THREE.BoxBufferGeometry(0.1, 0.1, 0.1);
const material = new THREE.MeshPhongMaterial({
color: 0xab47bc,
});
const mesh = new THREE.Mesh(geometry, material);
mesh.position.z = -5;
mesh.rotation.order = 'YXZ';
mesh.frustumCulled = false;
return mesh;
})();
scene.add(cubeMesh); */
const skyboxMesh = (() => {
const radius = 99;
const timeFactor = 1000;
const geometry = new THREE.SphereBufferGeometry(radius, 32, 32)
.applyMatrix(new THREE.Matrix4().makeScale(-1, -1, -1));
const skyboxVsh = `
// uniform float uAnimation;
varying vec3 vPosition;
varying vec2 vUv;
void main() {
gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.);
vPosition = position;
vUv = uv;
}
`;
const skyboxFsh = `
uniform float uAnimation;
varying vec3 vPosition;
varying vec2 vUv;
void main() {
gl_FragColor = vec4(uAnimation);
}
`;
const material = new THREE.ShaderMaterial({
uniforms: {
uAnimation: {
type: 'f',
value: 1,
},
},
vertexShader: skyboxVsh,
fragmentShader: skyboxFsh,
});
const mesh = new THREE.Mesh(geometry, material);
mesh.frustumCulled = false;
mesh.update = () => {
material.uniforms.uTime.value = (Date.now() % timeFactor) / timeFactor;
};
return mesh;
})();
if (!/helio/i.test(navigator.userAgent)) {
scene.add(skyboxMesh);
}
const floorMesh = (() => {
const geometry = new THREE.PlaneBufferGeometry(300, 300, 300, 300)
.applyMatrix(new THREE.Matrix4().makeRotationFromQuaternion(new THREE.Quaternion().setFromUnitVectors(new THREE.Vector3(0, -1, 0), new THREE.Vector3(0, 0, 1))))
// .applyMatrix(new THREE.Matrix4().makeTranslation(-0.5, 0, -0.5));
const floorVsh = `
uniform float uAnimation;
// attribute float scene;
varying vec3 vPosition;
// varying float vScene;
varying float vDepth;
void main() {
float radius = sqrt(position.x*position.x + position.z*position.z);
// vec3 p = vec3(position.x, position.y - (1.0 - uAnimation * radius), position.z);
vec3 p = vec3(position.x, position.y - (1.0 - uAnimation) * radius, position.z);
gl_Position = projectionMatrix * modelViewMatrix * vec4(p, 1.);
vPosition = position;
// vScene = scene;
vDepth = gl_Position.z / 200.0;
}
`;
const floorFsh = `
uniform float uAnimation;
// uniform sampler2D uTex;
varying vec3 vPosition;
// varying float vScene;
varying float vDepth;
void main() {
vec3 c;
float a;
c = vec3(0.8 + vDepth);
/* vec2 uv = floor(vPosition + 150).xz / 300.0;
c = texture2D(uTex, uv).rgb; */
vec3 f = fract(vPosition);
if (f.x <= 0.01 || f.x >= 0.99 || f.z <= 0.01 || f.z >= 0.99) {
// a = 0.0;
discard;
} else {
a = uAnimation*0.5;
}
gl_FragColor = vec4(c, a);
}
`;
const material = new THREE.ShaderMaterial({
uniforms: {
/* uTex: {
type: 't',
value: new THREE.Texture(),
}, */
uAnimation: {
type: 'f',
value: 1,
},
},
vertexShader: floorVsh,
fragmentShader: floorFsh,
transparent: true,