bill
/
potree-sdk


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="utf-8">
	<meta name="description" content="">
	<meta name="author" content="">
	<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
	<title>Potree Viewer</title>

	<link rel="stylesheet" type="text/css" href="../build/potree/potree.css">
	<link rel="stylesheet" type="text/css" href="../libs/jquery-ui/jquery-ui.min.css">
	<link rel="stylesheet" type="text/css" href="../libs/openlayers3/ol.css">
	<link rel="stylesheet" type="text/css" href="../libs/spectrum/spectrum.css">
	<link rel="stylesheet" type="text/css" href="../libs/jstree/themes/mixed/style.css">
</head>

<body>
	<script src="../libs/jquery/jquery-3.1.1.min.js"></script>
	<script src="../libs/spectrum/spectrum.js"></script>
	<script src="../libs/jquery-ui/jquery-ui.min.js"></script>
	<script src="../libs/other/BinaryHeap.js"></script>
	<script src="../libs/tween/tween.min.js"></script>
	<script src="../libs/d3/d3.js"></script>
	<script src="../libs/proj4/proj4.js"></script>
	<script src="../libs/openlayers3/ol.js"></script>
	<script src="../libs/i18next/i18next.js"></script>
	<script src="../libs/jstree/jstree.js"></script>
	<script src="../build/potree/potree.js"></script>
	<script src="../libs/plasio/js/laslaz.js"></script>
	
	<!-- INCLUDE ADDITIONAL DEPENDENCIES HERE -->
	<!-- INCLUDE SETTINGS HERE -->
	
	<div class="potree_container" style="position: absolute; width: 100%; height: 100%; left: 0px; top: 0px; ">
		<div id="potree_render_area" style="background-image: url('../build/potree/resources/images/background.jpg');">
			<input type="button" id="animation_toggle" value="pause" 
				style="position: absolute; bottom: 20px; left: 45%; width: 20%; height: 30px; z-index: 10000"/>
		</div>
		<div id="potree_sidebar_container"> </div>
	</div>

	
	
	<script type="module">

		import * as THREE from "../libs/three.js/build/three.module.js";

		$("#animation_toggle").click( () => {
			if(!animation.tween){
				$("#animation_toggle").prop("value", "pause");
				animation.resume();
			}else{
				$("#animation_toggle").prop("value", "resume");
				animation.pause();
			}
		});
	
		window.viewer = new Potree.Viewer(document.getElementById("potree_render_area"));
		
		viewer.setEDLEnabled(true);
		viewer.setFOV(60);
		viewer.setPointBudget(3_000_000);
		viewer.setMinNodeSize(0);
		viewer.loadSettingsFromURL();
		viewer.setServer("http://localhost:3000");
		
		viewer.setDescription("");
		
		viewer.loadGUI(() => {
			viewer.setLanguage('en');
			$("#menu_appearance").next().show();
			$("#menu_tools").next().show();
			$("#menu_scene").next().show();
			viewer.toggleSidebar();
		});

		let light = new THREE.SpotLight();
		light.distance = 1000;
		light.position.set(694183.609, 3916133.150, 294.804);
		light.lookAt(new THREE.Vector3(694784.299, 3916302.204, 2.697));
		viewer.scene.scene.add(light);

		let sph = new Potree.SpotLightHelper(light, new THREE.Color().setHex(0xff0000));
		viewer.scene.scene.add(sph);
		
		Potree.loadPointCloud("http://5.9.65.151/mschuetz/potree/resources/pointclouds/opentopography/CA13_1.4/cloud.js", "CA13", function(e){
			viewer.scene.addPointCloud(e.pointcloud);

			let material = e.pointcloud.material;
			material.size = 1;
			material.pointSizeType = Potree.PointSizeType.ADAPTIVE;
			material.uniforms.uShadowColor.value = [0.6, 0.0, 0.0];

			viewer.scene.view.position.set(695235.543, 3914545.349, 1135.256);
			viewer.scene.view.lookAt(695234.024, 3916032.892, 178.648);
		});

	
		{
			let path = [
				[694677.10, 3916294.33, 10.53],
				[694733.42, 3916254.71, 13.31],
				[694823.14, 3916179.50, 46.80],
				[695019.24, 3916116.38, 48.62],
				[695174.56, 3916209.34, 88.01],
				[695151.25, 3916485.92, 93.09],
				[695024.73, 3916701.16, 88.34],
				[694749.78, 3916853.10, 62.62],
				[694469.97, 3916728.42, 43.01],
				[694457.56, 3916456.28, 23.38]
			].map(v => new THREE.Vector3(...v));
			let target = new THREE.Vector3(-3.548, 2.729, 6.141);

			let animationPath = new Potree.AnimationPath(path);
			animationPath.closed = true;

			{ // render the path
				let geometry = animationPath.getGeometry();
				let material = new THREE.LineBasicMaterial();
				let line = new THREE.Line(geometry, material, {closed: animationPath.closed});
				viewer.scene.scene.add(line);
			}

			{ // render the control points of the path
				for(let pos of path){
					let sg = new THREE.SphereGeometry(5.0, 32, 32);
					let sm = new THREE.MeshBasicMaterial({color: 0x0000ff});
					let s = new THREE.Mesh(sg, sm); 
					s.position.copy(pos);
					viewer.scene.scene.add(s);
				}
			}

			{ // Animate from beginning to end with a speed of 10 meters per second
				let start = 0;
				let end = Infinity;
				let speed = 200; 
				let animation = animationPath.animate(start, end, speed, t => {
					animation.repeat = true;

					// t is a value between 0 and 1.
					// use getPoint(t) to map from t to the position on the animation path
					let point = animation.getPoint(t);
					let target = animation.getPoint(t + 0.0001);
					light.position.copy(point);
					light.lookAt(target);
					sph.update();
				});
				window.animation = animation;
			}

			{
				viewer.onGUILoaded(() => {

					console.log("adding to gui");

					// Add entries to object list in sidebar
					let tree = $(`#jstree_scene`);
					let parentNode = "other";

					let node = tree.jstree('create_node', parentNode, { 
							"text": "Light", 
							"icon": `${Potree.resourcePath}/icons/triangle.svg`,
							"data": light
						}, 
						"last", false, false);
					tree.jstree("check_node", node);

				});
			}
		}

		function pause(){
			animation.pause();
		}

		function resume(){
			animation.resume();
		}
		
	</script>
	
  </body>
</html>