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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
body {
font-family: 'Roboto', sans-serif;
font-size: 15px;
line-height: 1.50;
color: #000000;
/*background-color: rgba(0, 0, 0, 0);*/
text-decoration: none;
word-spacing: normal;
text-align: left;
letter-spacing: 0;
-webkit-font-smoothing: antialiased;
margin: 0;
width: 100%;
height: 100%;
overflow-y: hidden;
overflow-x: hidden;
}
#treePanel {
padding-top: 25px;
pointer-events: all;
height: 100%;
overflow-y: scroll;
position: absolute;
background-color: rgba(255, 255, 255, 0.86);
color: black;
top: 0;
z-index: 200000;
float: left;
left: 0;
font-family: 'Roboto', sans-serif;
font-size: 15px;
user-select: none;
-ms-user-select: none;
-moz-user-select: none;
-webkit-user-select: none;
width: 350px;
}
#myCanvas {
width: 100%;
height: 100%;
position: absolute;
background: lightblue;
}
#myNavCubeCanvas {
position: absolute;
width: 150px;
height: 150px;
bottom: 50px;
right: 10px;
z-index: 200000;
}
</style>
<link href="./lib/inspire-tree/site-min.css" type="text/css" rel="stylesheet"/>
<script src="./lib/lodash.js"></script>
<script src="./lib/inspire-tree/inspire-tree.min.js"></script>
<script src="./lib/inspire-tree/inspire-tree-dom-min.js"></script>
</head>
<body>
<!--<div id="treePanel" class="treePanel"></div>-->
<canvas id="myCanvas"></canvas>
<canvas id="myNavCubeCanvas"></canvas>
</body>
<!--<script src="dist/main.js" defer></script>-->
<script type="module">
//------------------------------------------------------------------------------------------------------------------
// Import the modules we need for this example
//------------------------------------------------------------------------------------------------------------------
import {Viewer} from "./lib/xeokit/viewer/Viewer.js";
import {XKTLoaderPlugin} from "./lib/xeokit/plugins/XKTLoaderPlugin/XKTLoaderPlugin.js";
import {NavCubePlugin} from "./lib/xeokit/plugins/NavCubePlugin/NavCubePlugin.js";
import {CameraPathAnimation} from "./lib/xeokit/viewer/scene/camera/CameraPathAnimation.js";
import {CameraPath} from "./lib/xeokit/viewer/scene/camera/CameraPath.js";
import {Skybox} from "./lib/xeokit/viewer/scene/skybox/Skybox.js";
import {Mesh} from "./lib/xeokit/viewer/scene/mesh/Mesh.js";
import {ReadableGeometry} from "./lib/xeokit/viewer/scene/geometry/ReadableGeometry.js";
import {buildPlaneGeometry} from "./lib/xeokit/viewer/scene/geometry/builders/buildPlaneGeometry.js";
import {PhongMaterial} from "./lib/xeokit/viewer/scene/materials/PhongMaterial.js";
//------------------------------------------------------------------------------------------------------------------
// Create a Viewer, arrange the camera
//------------------------------------------------------------------------------------------------------------------
document.body.onload = function () {
const viewer = new Viewer({
canvasId: "myCanvas",
transparent: true
});
viewer.scene.camera.eye = [10.45, 17.38, -98.31];
viewer.scene.camera.look = [43.09, 0.5, -26.76];
viewer.scene.camera.up = [0.06, 0.96, 0.16];
viewer.scene.camera.perspective.fov = 40;
// viewer.scene.selectedMaterial.fillAlpha = 0.1;
viewer.cameraControl.firstPerson = true;
// viewer.cameraControl.panToPointer = true;
// viewer.cameraFlight.fitFOV = 75;
viewer.scene.highlightMaterial.fillAlpha = 0.1;
var lastEntity = null;
viewer.scene.input.on("mousemove", function (coords) {
var hit = viewer.scene.pick({
canvasPos: coords
});
if (hit) {
if (!lastEntity || hit.entity.id !== lastEntity.id) {
if (lastEntity) {
lastEntity.highlighted = false;
}
lastEntity = hit.entity;
hit.entity.highlighted = true;
}
} else {
if (lastEntity) {
lastEntity.highlighted = false;
lastEntity = null;
}
}
});
// Ground plane
new Mesh(viewer.scene, {
geometry: new ReadableGeometry(viewer.scene, buildPlaneGeometry({
xSize: 3500,
zSize: 3500
})),
material: new PhongMaterial(viewer.scene, {
diffuse: [0.2, 0.7, 0.2],
backfaces: true
}),
position: [0, -8, 0],
pickable: false,
collidable: false
});
// const navCube = new NavCubePlugin(viewer, {
// canvasId: "myNavCubeCanvas",
// visible: true, // Initially visible (default)
// cameraFly: true, // Fly camera to each selected axis/diagonal
// cameraFitFOV: 65, // How much field-of-view the scene takes once camera has fitted it to view
// cameraFlyDuration: 0.5 // How long (in seconds) camera takes to fly to each new axis/diagonal
// });
const xktLoader = new XKTLoaderPlugin(viewer);
const model = xktLoader.load({
id: "myModel",
src: "data/models/xkt/OTCConferenceCenter/OTCConferenceCenter.xkt",
metaModelSrc: "data/metaModels/OTCConferenceCenter/metaModel.json",
edges: true
});
// new Skybox(viewer.scene, {
// src: "data/textures/skyboxes/cloudySkyBox.jpg",
// size: 1000
// });
//----------------------------------------------------------------------------------------------------------------------
// When model loaded, fly camera long a path
//----------------------------------------------------------------------------------------------------------------------
const positions = [
{
"t": 0,
"eye": [
10.449999809265137,
17.3799991607666,
-98.30999755859375
],
"look": [
43.09000015258789,
0.5,
-26.760000228881836
],
"up": [
0.05999999865889549,
0.9599999785423279,
0.1599999964237213
]
},
{
"t": 1,
"eye": [
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9.237162590026855,
-99.9477310180664
],
"look": [
49.10879898071289,
9.237162590026855,
-29.48837661743164
],
"up": [
0,
1,
0
]
},
{
"t": 2,
"eye": [
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-79.31066131591797
],
"look": [
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],
"up": [
0,
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0
]
},
{
"t": 3,
"eye": [
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],
"look": [
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],
"up": [
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]
},
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"t": 4,
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],
"look": [
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],
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]
},
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],
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],
"up": [
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]
},
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"t": 6,
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],
"look": [
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],
"up": [
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]
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],
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],
"up": [
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]
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],
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],
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]
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]
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],
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],
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]
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"up": [
0.06921900063753128,
0.9976098537445068,
-0.000818573753349483
]
},
{
"t": 28,
"eye": [
13.432293891906738,
2.444504499435425,
-23.940013885498047
],
"look": [
37.39179992675781,
4.128542423248291,
-90.18046569824219
],
"up": [
-0.008127529174089432,
0.9997235536575317,
0.022473540157079697
]
}
];
var cameraPath = new CameraPath(viewer.scene, {
frames: positions
});
cameraPath.smoothFrameTimes(1);
var cameraPathAnimation = new CameraPathAnimation(viewer.scene, {
cameraPath: cameraPath,
playingRate: 0.0005
});
// model.on("loaded", function () {
// setTimeout(function () {
// cameraPathAnimation.play(0);
// }, 1000);
// });
window.viewer = viewer;
window.positions = positions;
viewer.scene.input.on("keydown", function () {
positions.push({
t: positions.length,
eye: [viewer.scene.camera.eye[0], viewer.scene.camera.eye[1], viewer.scene.camera.eye[2]],
look: [viewer.scene.camera.look[0], viewer.scene.camera.look[1], viewer.scene.camera.look[2]],
up: [viewer.scene.camera.up[0], viewer.scene.camera.up[1], viewer.scene.camera.up[2]]
})
});
viewer.scene.input.on("mousedown", function () {
cameraPathAnimation.stop();
viewer.cameraControl.firstPerson = false;
});
//------------------------------------------------------------------------------------------------------------------
// When model loaded, create a tree view that toggles object xraying
//------------------------------------------------------------------------------------------------------------------
const t0 = performance.now();
// document.getElementById("time").innerHTML = "Loading model...";
model.on("Xloaded", function () {
const t1 = performance.now();
// document.getElementById("time").innerHTML = "Model loaded in " + Math.floor(t1 - t0) + " milliseconds<br>Objects: " + model.numEntities + "<br>Triangles: " + model.numTriangles;
// Builds tree view data from MetaModel
var createData = function (metaModel) {
const data = [];
function visit(expand, data, metaObject) {
if (!metaObject) {
return;
}
var child = {
id: metaObject.id,
text: metaObject.name
};
data.push(child);
const children = metaObject.children;
if (children) {
child.children = [];
for (var i = 0, len = children.length; i < len; i++) {
visit(true, child.children, children[i]);
}
}
}
visit(true, data, metaModel.rootMetaObject);
return data;
};
// Get MetaModel we loaded for our model
const modelId = model.id;
const metaModel = viewer.metaScene.metaModels[modelId];
// Create the tree view
var treeView = new InspireTree({
selection: {
autoSelectChildren: true,
autoDeselect: true,
mode: 'checkbox'
},
checkbox: {
autoCheckChildren: true
},
data: createData(metaModel)
});
new InspireTreeDOM(treeView, {
target: document.getElementById("treePanel")
});
// Initialize the tree view once loaded
treeView.on('model.loaded', function () {
treeView.select();
treeView.model.expand();
treeView.model[0].children[0].expand();
treeView.model[0].children[0].children[0].expand();
treeView.on('node.checked', function (event, node) {
const objectId = event.id;
viewer.scene.setObjectsXRayed(objectId, false);
viewer.scene.setObjectsCollidable(objectId, true);
viewer.scene.setObjectsPickable(objectId, true);
});
treeView.on('node.unchecked', function (event, node) {
const objectId = event.id;
viewer.scene.setObjectsXRayed(objectId, true);
viewer.scene.setObjectsCollidable(objectId, false);
viewer.scene.setObjectsPickable(objectId, false);
});
});
});
window.get = function () {
console.log(JSON.stringify(positions, null, "\t"));
}
};
</script>
</html>