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index.html
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<!doctype html>
<html>
<body>
<script src="three.js"></script>
<script src="OrbitControls.js"></script>
<script src="TransformControls.js"></script>
<script src="keycode.js"></script>
<script src="svg-boundings.js"></script>
<script src="sprite3d.js"></script>
<script src="skin.js"></script>
<script src="xrmp.js"></script>
<script src="xrmp-three.js"></script>
<script>
let display, fakeXrDisplay, tabs = [], tabId = 0, xrmp, lastPresseds = [false, false], lastAxes = [[0.5, 0.5], [0.5, 0.5]], lastPadToucheds = [false, false], scrollFactors = [0, 0], scaleFactors = [1, 1], viewport = new THREE.Vector4(), menuOpen = false, orbitControls, transformControls;
const links = [
{
id: 'webXrSample',
name: 'WebXR Sample',
url: 'https://rawcdn.githack.com/exokitxr/webxr-samples/a8e2c94eba0ee5c9215f20d13057b6c25675d9b0/xr-presentation.html',
},
{
id: 'kitchenSink',
name: 'Kitchen sink',
url: 'hello_ml.html',
},
{
id: 'tutorial',
name: 'Tutorial',
url: 'tutorial.html',
},
{
id: 'exobot',
name: 'Exobot',
url: 'exobot.html',
},
{
id: 'meshing',
name: 'Meshing',
url: 'meshing_ml.html',
},
{
id: 'planes',
name: 'Planes',
url: 'planes_ml.html',
},
{
id: 'paint',
name: 'Paint',
url: 'paint_ml.html',
},
{
id: 'hitTest',
name: 'Hit test',
url: 'graffiti_ml.html',
},
{
id: 'hands',
name: 'Hands',
url: 'hands_ml.html',
},
{
id: 'eyeTracking',
name: 'Eye tracking',
url: 'eyetracking_ml.html',
},
{
id: 'minimap',
name: 'Minimap',
url: 'minimap_ml.html',
},
{
id: 'avatar',
name: 'Avatar',
url: 'avatar_ml.html',
},
{
id: 'shooter',
name: 'Shooter',
url: 'shooter_ml.html',
},
{
id: 'sword',
name: 'Sword',
url: 'sword_ml.html',
},
{
id: 'bow',
name: 'Bow',
url: 'bow_ml.html',
},
{
id: 'pathfinding',
name: 'Pathfinding',
url: 'pathfinding_ml.html',
},
{
id: 'radar',
name: 'Radar',
url: 'radar_ml.html',
},
{
id: 'imageTracking',
name: 'Image tracking',
url: 'imagetracking_ml.html',
},
{
id: 'microphone',
name: 'Microphone',
url: 'microphone.html',
},
{
id: 'blank',
name: 'Blank',
url: 'blank.html',
},
{
id: 'aframe',
name: 'A-Frame',
url: 'aframe.html',
},
{
id: 'babylon',
name: 'Babylon.js',
url: 'babylon.html',
},
].map(({id, name, url}) => ({id, name, url, iconMesh: null}));
let servers = [];
let serversLoading = false;
let serverConnectedUrl = null;
const DEFAULT_URL = 'http://lol.com';
const DEFAULT_REGISTRY_URL = 'http://xrmp.exokit.org:9001';
const DEFAULT_SKIN_URL = 'skin2.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 urlBarWidth = menuWorldWidth;
const urlBarHeight = menuHeight;
const urlBarOffset = urlBarHeight;
const fontFamily = 'Arial';
// const fontFamily = 'monospace';
const fontSize = 60;
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 localVector = new THREE.Vector3();
const localVector2 = new THREE.Vector3();
const localVector3 = new THREE.Vector3();
const localVector2D = new THREE.Vector2();
const localQuaternion = new THREE.Quaternion();
const localQuaternion2 = 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 localLine = new THREE.Line3();
const localRaycaster = new THREE.Raycaster();
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;
}
const query = parseQuery(window.location.search);
const registryUrl = query.registryUrl || DEFAULT_REGISTRY_URL;
// load
const keyMap = [];
fetch('keyboard.svg')
.then(res => res.text())
.then(keyboardText => {
const div = document.createElement('div');
div.innerHTML = keyboardText;
const keyEls = div.querySelectorAll('svg > g[key]');
for (let i = 0; i < keyEls.length; i++) {
const keyEl = keyEls[i];
const key = keyEl.getAttribute('key');
const shapeEl = keyEl.children[0];
const boundings = svgBoundings[shapeEl.tagName.toLowerCase()](shapeEl);
const {
left,
right,
top,
bottom,
} = boundings;
const x1 = left * keyboardMatrix[0];
const x2 = right * keyboardMatrix[0];
const y1 = top * keyboardMatrix[1];
const y2 = bottom * keyboardMatrix[1];
keyMap.push([key, x1, y1, x2, y2]);
}
})
.catch(err => {
console.warn(err.stack);
});
let keyboardHighlightCanvasCtx = null;
new Promise((accept, reject) => {
const img = new Image();
img.crossOrigin = 'Anonymous';
img.src = 'keyboard-highlight.png';
img.onload = () => {
const canvas = document.createElement('canvas');
canvas.width = img.naturalWidth;
canvas.height = img.naturalHeight;
const ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0);
accept(ctx);
};
img.onerror = err => {
reject(err);
};
})
.then(ctx => {
keyboardHighlightCanvasCtx = ctx;
})
.catch(err => {
console.warn(err.stack);
});
const iconMeshes = [];
const _requestSpriteMesh = url => new Promise((accept, reject) => {
const img = new Image();
img.crossOrigin = 'Anonymous';
img.src = url;
img.onload = () => {
const spriteMesh = sprite3d.makeSpriteMesh(img);
accept(spriteMesh);
};
img.onerror = err => {
reject(err);
};
});
const _makeBoxGeometry = (x = 1, y = 1, z = 1) => {
const size = 1;
const width = 0.005;
const lineGeometry = new THREE.CylinderBufferGeometry(width, width, size, 3, 1);
const geometry = new THREE.BufferGeometry();
const positions = new Float32Array(lineGeometry.attributes.position.array.length * 12);
geometry.addAttribute('position', new THREE.BufferAttribute(positions, 3));
// axis
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(1, y, 1)
)
.applyMatrix(
localMatrix.makeTranslation(-size/2, 0, -size/2)
)
.attributes.position.array,
lineGeometry.attributes.position.array.length * 0
);
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(1, y, 1)
)
.applyMatrix(
localMatrix.makeTranslation(size/2, 0, -size/2)
)
.attributes.position.array,
lineGeometry.attributes.position.array.length * 1
);
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(1, y, 1)
)
.applyMatrix(
localMatrix.makeTranslation(-size/2, 0, size/2)
)
.attributes.position.array,
lineGeometry.attributes.position.array.length * 2
);
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(1, y, 1)
)
.applyMatrix(
localMatrix.makeTranslation(size/2, 0, size/2)
)
.attributes.position.array,
lineGeometry.attributes.position.array.length * 3
);
// axis
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(x, 1, 1)
)
.applyMatrix(
localMatrix.makeRotationFromQuaternion(localQuaternion.setFromAxisAngle(localVector.set(0, 0, 1), Math.PI/2))
)
.applyMatrix(
localMatrix.makeTranslation(0, -size/2, -size/2)
).attributes.position.array,
lineGeometry.attributes.position.array.length * 4
);
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(x, 1, 1)
)
.applyMatrix(
localMatrix.makeRotationFromQuaternion(localQuaternion.setFromAxisAngle(localVector.set(0, 0, 1), Math.PI/2))
)
.applyMatrix(
localMatrix.makeTranslation(0, -size/2, size/2)
).attributes.position.array,
lineGeometry.attributes.position.array.length * 5
);
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(x, 1, 1)
)
.applyMatrix(
localMatrix.makeRotationFromQuaternion(localQuaternion.setFromAxisAngle(localVector.set(0, 0, 1), Math.PI/2))
)
.applyMatrix(
localMatrix.makeTranslation(0, size/2, -size/2)
).attributes.position.array,
lineGeometry.attributes.position.array.length * 6
);
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(x, 1, 1)
)
.applyMatrix(
localMatrix.makeRotationFromQuaternion(localQuaternion.setFromAxisAngle(localVector.set(0, 0, 1), Math.PI/2))
)
.applyMatrix(
localMatrix.makeTranslation(0, size/2, size/2)
).attributes.position.array,
lineGeometry.attributes.position.array.length * 7
);
// axis
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(1, 1, z)
)
.applyMatrix(
localMatrix.makeRotationFromQuaternion(localQuaternion.setFromAxisAngle(localVector.set(1, 0, 0), Math.PI/2))
)
.applyMatrix(
localMatrix.makeTranslation(-size/2, -size/2, 0)
).attributes.position.array,
lineGeometry.attributes.position.array.length * 8
);
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(1, 1, z)
)
.applyMatrix(
localMatrix.makeRotationFromQuaternion(localQuaternion.setFromAxisAngle(localVector.set(1, 0, 0), Math.PI/2))
)
.applyMatrix(
localMatrix.makeTranslation(-size/2, size/2, 0)
).attributes.position.array,
lineGeometry.attributes.position.array.length * 9
);
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(1, 1, z)
)
.applyMatrix(
localMatrix.makeRotationFromQuaternion(localQuaternion.setFromAxisAngle(localVector.set(1, 0, 0), Math.PI/2))
)
.applyMatrix(
localMatrix.makeTranslation(size/2, -size/2, 0)
).attributes.position.array,
lineGeometry.attributes.position.array.length * 10
);
positions.set(
lineGeometry.clone()
.applyMatrix(
localMatrix.makeScale(1, 1, z)
)
.applyMatrix(
localMatrix.makeRotationFromQuaternion(localQuaternion.setFromAxisAngle(localVector.set(1, 0, 0), Math.PI/2))
)
.applyMatrix(
localMatrix.makeTranslation(size/2, size/2, 0)
).attributes.position.array,
lineGeometry.attributes.position.array.length * 11
);
const numLinePositions = lineGeometry.attributes.position.array.length / 3;
const indices = new Uint16Array(lineGeometry.index.array.length * 12);
for (let i = 0; i < 12; i++) {
indices.set(
lineGeometry.index.array,
lineGeometry.index.array.length * i
);
for (let j = 0; j < lineGeometry.index.array.length; j++) {
lineGeometry.index.array[j] += numLinePositions;
}
}
geometry.setIndex(new THREE.BufferAttribute(indices, 1));
return geometry;
};
const boxMaterial = new THREE.MeshPhongMaterial({
color: 0x333333,
});
const _makeBoxMesh = () => {
const geometry = _makeBoxGeometry();
const material = boxMaterial;
const mesh = new THREE.Mesh(geometry, material);
mesh.visible = false;
mesh.frustumCulled = false;
return mesh;
};
const _parseVector = s => s.split(' ').map(s => parseFloat(s));
const _mod = (v, d) => {
const n = v % d;
return n < 0 ? (d + n) : n;
};
const _angleDiff = (a, b) => _mod((b - a) + Math.PI, Math.PI * 2) - Math.PI;
const _makeSkinMesh = () => {
const object = {};
let onupdate = null;
const uniforms = THREE.UniformsUtils.clone(skin.SKIN_SHADER.uniforms);
object.setSkinUrl = skinUrl => {
if (skinUrl) {
const mesh = skin({
limbs: true,
});
mesh.frustumCulled = false;
mesh.onBeforeRender = (onBeforeRender => function() {
mesh.material.uniforms.headRotation.value.copy(uniforms.headRotation.value);
mesh.material.uniforms.leftArmRotation.value.copy(uniforms.leftArmRotation.value);
mesh.material.uniforms.rightArmRotation.value.copy(uniforms.rightArmRotation.value);
mesh.material.uniforms.theta.value = uniforms.theta.value;
mesh.material.uniforms.headVisible.value = uniforms.headVisible.value;
mesh.material.uniforms.hit.value = uniforms.hit.value;
onBeforeRender.apply(this, arguments);
})(mesh.onBeforeRender);
return new Promise((accept, reject) => {
const skinImg = new Image();
skinImg.crossOrigin = 'Anonymous';
skinImg.src = skinUrl;
skinImg.onload = () => {
accept(skinImg);
};
skinImg.onerror = err => {
reject(err);
};
})
.then(skinImg => {
mesh.setImage(skinImg);
onupdate = (hmd, gamepads) => {
const hmdEuler = localEuler.setFromQuaternion(hmd.quaternion, localEuler.order);
const playerEuler = localEuler2.setFromQuaternion(mesh.quaternion, localEuler2.order);
const angleDiff = _angleDiff(hmdEuler.y, playerEuler.y);
const angleDiffAbs = Math.abs(angleDiff);
if (angleDiffAbs > Math.PI / 2) {
playerEuler.y += (angleDiffAbs - (Math.PI / 2)) * (angleDiff < 0 ? 1 : -1);
mesh.quaternion.setFromEuler(playerEuler);
}
const oldWorldPosition = mesh.getWorldPosition(localVector);
mesh.position.copy(hmd.position)
.sub(mesh.eye.getWorldPosition(localVector2))
.add(oldWorldPosition);
const playerQuaternionInverse = localQuaternion.copy(mesh.quaternion).inverse();
mesh.head.quaternion.copy(playerQuaternionInverse).multiply(hmd.quaternion);
mesh.updateMatrixWorld();
const headQuaternionInverse = localQuaternion2.copy(mesh.head.quaternion).inverse();
uniforms.headRotation.value.set(headQuaternionInverse.x, headQuaternionInverse.y, headQuaternionInverse.z, headQuaternionInverse.w);
for (let i = 0; i < 2; i++) {
const armRotation = uniforms[i === 0 ? 'leftArmRotation' : 'rightArmRotation'];
const gamepad = gamepads[i];
if (gamepad.visible) {
const armQuaternionInverse = localQuaternion2.setFromRotationMatrix(
localMatrix.lookAt(
mesh.arms[i === 0 ? 'left' : 'right']
.getWorldPosition(localVector),
gamepad.position,
localVector2
.set(0, 1, 0)
.applyQuaternion(gamepad.quaternion)
)
)
.multiply(armQuaternionOffset)
.premultiply(playerQuaternionInverse)
.inverse();
armRotation.value.set(armQuaternionInverse.x, armQuaternionInverse.y, armQuaternionInverse.z, armQuaternionInverse.w);
} else {
armRotation.value.set(0, 0, 0, 1);
}
}
};
if (object.skinMesh) {
object.skinMesh.parent.remove(object.skinMesh);
object.skinMesh = null;
}
scene.add(mesh);
object.skinMesh = mesh;
});
} else {
onupdate = null;
if (object.skinMesh) {
object.skinMesh.parent.remove(object.skinMesh);
object.skinMesh = null;
}
}
};
object.update = (hmd, gamepads) => {
onupdate && onupdate(hmd, gamepads);
};
object.animate = thetaValue => {
uniforms.theta.value = thetaValue;
};
object.destroy = () => {
onupdate = null;
if (object.skinMesh) {
object.skinMesh.parent.remove(object.skinMesh);
object.skinMesh = null;
}
};
object.skinMesh = null;
return object;
};
/* const localSkinMesh = _makeSkinMesh();
localSkinMesh.setSkinUrl(DEFAULT_SKIN_URL) */
const _makePositionSnapshotter = () => {
const numSnapshots = 8;
const positionShapshots = Array(numSnapshots);
for (let i = 0; i < positionShapshots.length; i++) {
positionShapshots[i] = {
position: new THREE.Vector3(),
timestamp: 0,
};
}
let positionShapshotIndex = 0;
let positionShapshotsInitialized = false;
return {
capturePositionSnapshot(position, timestamp) {
const snapshot = positionShapshots[positionShapshotIndex];
snapshot.position.copy(position);
snapshot.timestamp = timestamp;
positionShapshotIndex = (positionShapshotIndex + 1) % positionShapshots.length;
},
getFirstPosition() {
return positionShapshots[positionShapshotIndex];
},
getLastPosition() {
let index = positionShapshotIndex - 1;
if (index < 0) {
index += positionShapshots.length;
}
return positionShapshots[index];
},
};
};
// helpers
const _getFrontOfCamera = () => {
const vrCamera = renderer.vr.enabled ? renderer.vr.getCamera(camera).cameras[0] : camera;
vrCamera.matrixWorld.decompose(localVector, localQuaternion, localVector2);
localVector.add(
localVector2.set(0, 0, -1.5)
.applyQuaternion(localQuaternion)
);
localVector2.set(1, 1, 1);
return {
position: localVector.clone(),
quaternion: localQuaternion.clone(),
scale: localVector2.clone(),
};
};
const _openUrl = (u, position = new THREE.Vector3(), orientation = new THREE.Quaternion(), scale, d = 3, local = true, id = tabId++) => {
if (scale === undefined) {
scale = new THREE.Vector3(1, d === 3 ? 1 : window.innerHeight/window.innerWidth, 1);
if (d !== 3) {
scale.multiplyScalar(0.4);
}
}
const _drawOk = () => {
console.log('reality tab load ok: ' + u);
_pushDomUpdate();
};
const _drawFail = () => {
console.log('reality tab load error: ' + u);
};
const iframe = document.createElement('iframe');
iframe.onconsole = (jsString, scriptUrl, startLine) => {
console.log('parent got console', {jsString, scriptUrl, startLine});
};
iframe.onload = function() {
const contentDocument = (() => {
try {
if (this.contentDocument) { // this potentially throws
return this.contentDocument;
} else {
return null;
}
} catch(err) {
console.warn(err.stack);
return null;
}
})();
if (contentDocument) {
_drawOk();
// scene.background = null;
} else {
_drawFail();
_closeTab(tab);
if (focusedTab === tab) {
focusedTab = rig.menuMesh.urlMesh;
}
rig.menuMesh.urlMesh.updateText();
_updateRigLists();
}
};
iframe.d = d;
iframe.src = u;
/* iframe.addEventListener('destroy', () => {
// scene.background = _makeBackground();
}); */
const tab = _addTab(iframe, position, orientation, scale, d, local, id);
};
const _addTab = (iframe, position = new THREE.Vector3(), orientation = new THREE.Quaternion(), scale, d = 3, local = true, id = tabId++) => {
if (scale === undefined) {
scale = new THREE.Vector3(1, d === 3 ? 1 : window.innerHeight/window.innerWidth, 1);
if (d !== 3) {
scale.multiplyScalar(0.4);
}
}
iframe.position = position.toArray();
iframe.orientation = orientation.toArray();
iframe.scale = scale.toArray();
document.body.appendChild(iframe);
const tab = {
url: iframe.src,
id,
iframe,
};
tabs.push(tab);
layers.push(iframe);
focusedTab = tab;
rig.menuMesh.urlMesh.updateText();
rig.menuMesh.listMesh.updateList();
if (serverConnectedUrl && local) {
const objectMesh = xrmp.createObjectMesh(tab.id, {
url: tab.url,
d,
});
const {object} = objectMesh;
position.toArray(object.objectMatrix.position);
orientation.toArray(object.objectMatrix.quaternion);
object.pushUpdate();
_bindObject(object);
}
return tab;
};
const _closeTab = tab => {
document.body.removeChild(tab.iframe);
};
const _closeAllTabs = () => { // XXX trigger this when switching servers
for (let i = 0; i < tabs.length; i++) {
const {iframe} = tabs[i];
if (iframe.destroy) {
iframe.destroy();
}
document.body.removeChild(iframe);
}
tabs.length = 0;
layers.length = 0;
};
const _openServer = (serverUrl, host) => {
xrmp = new XRMultiplayerTHREE(new XRMultiplayer(serverUrl));
xrmp.localPlayerMesh = null;
xrmp.onopen = () => {
xrmp.localPlayerMesh = xrmp.createLocalPlayerMesh(undefined, {});
if (host) {
for (let i = 0; i < tabs.length; i++) {
const tab = tabs[i];
const {url, iframe: {xrOffset, d}} = tab;
const objectMesh = xrmp.createObjectMesh(tab.id, {
url,
d,
});
const {object} = objectMesh;
object.objectMatrix.position.set(xrOffset.position);
object.objectMatrix.quaternion.set(xrOffset.orientation);
object.pushUpdate();
_bindObject(object);
}
}
};
xrmp.onsync = () => {
console.log('server sync', serverUrl);
serverConnectedUrl = serverUrl;
rig.menuMesh.listMesh.updateList();
};
xrmp.onclose = () => {
console.log('server close', serverUrl);
xrmp = null;
serverConnectedUrl = null;
rig.menuMesh.listMesh.updateList();
};
xrmp.onobjectadd = objectMesh => {
const {object} = objectMesh;
const {id, state} = object;
if (!tabs.some(tab => tab.id === id)) {
const {url, d} = state;
_openUrl(url, undefined, undefined, undefined, d, false, id);
_bindObject(object);
console.log('server object add', id);
} else {
console.warn('ignoring duplicate server tab', id);
}
};
xrmp.onobjectremove = objectMesh => {
const {id} = objectMesh.object;
const index = tabs.findIndex(tab => tab.id === id);
if (index !== -1) {
tabs.splice(index, 1);
console.log('server object remove', id);
} else {
console.warn('failed to remove local server tab', id);;
}
};
xrmp.onplayerenter = playerMesh => {
const skinMesh = _makeSkinMesh();
skinMesh.setSkinUrl(DEFAULT_SKIN_URL);
playerMesh.skinMesh = skinMesh;
const positionSnapshotter = _makePositionSnapshotter();
playerMesh.onupdate = () => {
skinMesh.update(playerMesh.hmd, playerMesh.gamepads);
localVector.copy(playerMesh.hmd.position);
localVector.y = 0;
positionSnapshotter.capturePositionSnapshot(localVector, Date.now());
};
playerMesh.animate = () => {
const walkRate = 1000;
const f = (Date.now() % walkRate) / walkRate;
const firstPosition = positionSnapshotter.getFirstPosition();
const lastPosition = positionSnapshotter.getLastPosition();
const walkSpeed = localVector.copy(firstPosition.position)
.distanceTo(lastPosition.position) / (lastPosition.timestamp - firstPosition.timestamp);
const walkIntensity = Math.min(walkSpeed * 1000, 1);
const thetaValue = Math.sin(f * Math.PI*2) * walkIntensity * 0.7;
skinMesh.animate(thetaValue);
};
scene.add(playerMesh);
};
xrmp.onplayerleave = playerMesh => {
scene.remove(playerMesh);
playerMesh.skinMesh.destroy();
};
xrmp.onerror = e => {
console.warn(e.error);
};
};
const _closeServer = () => {
xrmp.onopen = null;
xrmp.onsync = null;
xrmp.onobjectadd = null;
xrmp.onobjectremove = null;
xrmp.close();
};
const _bindObject = o => {
o.onupdate = e => {
const {object, matrix} = e;
const {id} = object;
const tab = tabs.find(tab => tab.id === id);
const {iframe} = tab;
iframe.position = Array.from(matrix.position);
iframe.orientation = Array.from(matrix.quaternion);
};
};
const _updateRigLists = () => {
const {menuMesh} = rig;
if (menuMesh.listMesh.scrollIndex < 0) {
menuMesh.listMesh.scrollIndex = 0;
} else {
const items = menuMesh.optionsMesh.list === 'tabs' ? tabs : links;
if (menuMesh.listMesh.scrollIndex > items.length - 1) {
menuMesh.listMesh.scrollIndex = items.length - 1;
}
}
menuMesh.listMesh.updateList();
};
// main
const scene = new THREE.Scene();
// scene.background = new THREE.Color(0x7E57C2);
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.rotation.order = 'YXZ';
mesh.frustumCulled = false;
return mesh;
})();
scene.add(cubeMesh); */
const camera = new THREE.PerspectiveCamera(90, window.innerWidth / window.innerHeight, 0.1, 100);
camera.position.y = 1.6;
// camera.position.z = 1;
const renderer = new THREE.WebGLRenderer({
antialias: true,
});
// renderer.setSize(window.innerWidth, window.innerHeight);
const layers = [renderer.domElement];
const ambientLight = new THREE.AmbientLight(0x808080);
scene.add(ambientLight);
const directionalLight = new THREE.DirectionalLight(0xFFFFFF, 1);
directionalLight.position.set(1, 1, 1);
scene.add(directionalLight);
// iframe
const _pushDomUpdate = () => {
if (uiIframe.contentWindow) {
browser.requestDomExport(document.body.parentNode)
.then(root => {
uiIframe.contentWindow.postMessage({
method: 'dom',
root,
});
});
}
};
const {
canvas: composeCanvas,
ctx: composeContext,
iframe: uiIframe,
} = (() => {
const canvas = document.createElement('canvas');
canvas.width = window.innerWidth;
canvas.height = window.innerHeight;
const ctx = canvas.getContext('webgl', {
desynchronized: true,
});
ctx.readFbo = ctx.createFramebuffer();
document.body.appendChild(canvas);
const iframe = document.createElement('iframe');
iframe.width = window.innerWidth;
iframe.height = window.innerHeight;
iframe.devicePixelRatio = window.devicePixelRatio;
iframe.d = 2;
iframe.src = 'ui/build/index.html';
iframe.onload = () => {
iframe.contentWindow.onmessage = m => {
switch (m.data.method) {
case 'viewport': {
viewport.set(m.data.viewport[0], m.data.viewport[1], m.data.viewport[2], m.data.viewport[3]);
break;
}
case 'click': {
const {target} = m.data;
if (target === 'fakeXr') {
renderer.domElement.requestPointerLock();
_bindEventTarget('xr');
} else if (target === 'xr') {
console.log('xr click');
} else if (target === 'transform') {
console.log('transform click');
}
break;
}
case 'menu': {
menuOpen = m.data.open;
/* if (m.data.open) {
composeScene.remove(composeScreenQuad); // XXX can elide the render entirely
} else {
composeScene.add(composeScreenQuad);
} */
break;
}
case 'open': {
const {url, d} = m.data;
const {position, quaternion, scale} = _getFrontOfCamera();
_openUrl(url, position, quaternion, scale, d);
break;
}
case 'add': {
const {template} = m.data;
const url = links.find(link => link.id === template).url;
const {position, quaternion, scale} = _getFrontOfCamera();
_openUrl(url, position, quaternion, scale, 3);
break;
}
case 'eval': {
let err, result;
try {
result = eval(m.data.jsString);
} catch(e) {
err = e;
}
if (!err) {
iframe.contentWindow.postMessage({
method: 'terminal',
output: browser.inspect(result),
});
} else {
iframe.contentWindow.postMessage({
method: 'terminal',
output: err.stack,
});
}
break;
}
case 'edit': {
browser.applyDomEdit(document.body.parentNode, m.data.keypath, m.data.edit)
.then(() => {
_pushDomUpdate();
})
.catch(err => {
console.warn(err.stack);
});
break;
}
case 'setting': {
const {key, value} = m.data;
window.browser.setSetting(key, value);
break;
}
case 'fakeVrMetrics': {
const {width, height} = m.data;
_endFakeVrDisplay()