animation_paths.html 4.4 KB

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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="utf-8">
  5. <meta name="description" content="">
  6. <meta name="author" content="">
  7. <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
  8. <title>Potree Viewer</title>
  9. <link rel="stylesheet" type="text/css" href="../build/potree/potree.css">
  10. <link rel="stylesheet" type="text/css" href="../libs/jquery-ui/jquery-ui.min.css">
  11. <link rel="stylesheet" type="text/css" href="../libs/openlayers3/ol.css">
  12. <link rel="stylesheet" type="text/css" href="../libs/spectrum/spectrum.css">
  13. <link rel="stylesheet" type="text/css" href="../libs/jstree/themes/mixed/style.css">
  14. </head>
  15. <body>
  16. <script src="../libs/jquery/jquery-3.1.1.min.js"></script>
  17. <script src="../libs/spectrum/spectrum.js"></script>
  18. <script src="../libs/jquery-ui/jquery-ui.min.js"></script>
  19. <script src="../libs/other/BinaryHeap.js"></script>
  20. <script src="../libs/tween/tween.min.js"></script>
  21. <script src="../libs/d3/d3.js"></script>
  22. <script src="../libs/proj4/proj4.js"></script>
  23. <script src="../libs/openlayers3/ol.js"></script>
  24. <script src="../libs/i18next/i18next.js"></script>
  25. <script src="../libs/jstree/jstree.js"></script>
  26. <script src="../build/potree/potree.js"></script>
  27. <script src="../libs/plasio/js/laslaz.js"></script>
  28. <!-- INCLUDE ADDITIONAL DEPENDENCIES HERE -->
  29. <!-- INCLUDE SETTINGS HERE -->
  30. <div class="potree_container" style="position: absolute; width: 100%; height: 100%; left: 0px; top: 0px; ">
  31. <div id="potree_render_area" style="background-image: url('../build/potree/resources/images/background.jpg');"></div>
  32. <div id="potree_sidebar_container"> </div>
  33. </div>
  34. <script type="module">
  35. import * as THREE from "../libs/three.js/build/three.module.js";
  36. window.viewer = new Potree.Viewer(document.getElementById("potree_render_area"));
  37. viewer.setEDLEnabled(true);
  38. viewer.setFOV(60);
  39. viewer.setPointBudget(1_000_000);
  40. viewer.setMinNodeSize(0);
  41. viewer.loadSettingsFromURL();
  42. viewer.setDescription("");
  43. viewer.loadGUI(() => {
  44. viewer.setLanguage('en');
  45. $("#menu_appearance").next().show();
  46. viewer.toggleSidebar();
  47. });
  48. let sphere = new THREE.Mesh(
  49. new THREE.SphereGeometry(0.5, 32, 32),
  50. new THREE.MeshNormalMaterial()
  51. );
  52. viewer.scene.scene.add(sphere);
  53. // Sigeom
  54. Potree.loadPointCloud("http://5.9.65.151/mschuetz/potree/resources/pointclouds/archpro/heidentor/cloud.js", "Heidentor", function(e){
  55. viewer.scene.addPointCloud(e.pointcloud);
  56. e.pointcloud.position.z = 0;
  57. let material = e.pointcloud.material;
  58. material.size = 1;
  59. material.pointSizeType = Potree.PointSizeType.ADAPTIVE;
  60. material.uniforms.uShadowColor.value = [0.0, 0, 0];
  61. viewer.scene.view.position.set(-31.007, 18.245, 20.695);
  62. viewer.scene.view.lookAt(-5.288, 2.126, 6.048);
  63. { // create Animation Path & make light follow it
  64. let path = [
  65. [-8.60, 13.67, 7.08],
  66. [-12.21, 4.01, 7.45],
  67. [-0.67, 4.55, 5.00],
  68. [5.70, -4.38, 11.13],
  69. [-7.75, -10.75, 14.78],
  70. [-23.75, -4.88, 8.68],
  71. [-21.78, 11.73, 11.22],
  72. ].map(v => new THREE.Vector3(...v));
  73. let animationPath = new Potree.AnimationPath(path);
  74. animationPath.closed = true;
  75. { // render the path
  76. let geometry = animationPath.getGeometry();
  77. let material = new THREE.LineBasicMaterial();
  78. let line = new THREE.Line(geometry, material, {closed: animationPath.closed});
  79. viewer.scene.scene.add(line);
  80. }
  81. { // render the control points of the path
  82. for(let pos of path){
  83. let sg = new THREE.SphereGeometry(0.2, 32, 32);
  84. let sm = new THREE.MeshBasicMaterial({color: 0xff0000});
  85. let s = new THREE.Mesh(sg, sm);
  86. s.position.copy(pos);
  87. viewer.scene.scene.add(s);
  88. }
  89. }
  90. { // Animate from beginning to end with a speed of 10 meters per second
  91. let start = 0;
  92. let end = Infinity;
  93. let speed = 30;
  94. let animation = animationPath.animate(start, end, speed, t => {
  95. animation.repeat = true;
  96. // t is a value between 0 and 1.
  97. // use getPoint(t) to map from t to the position on the animation path
  98. let point = animation.getPoint(t);
  99. sphere.position.copy(point);
  100. });
  101. window.animation = animation;
  102. }
  103. window.animationPath = animationPath;
  104. }
  105. });
  106. function pause(){
  107. animation.pause();
  108. //light.disableShadowUpdates = true;
  109. }
  110. function resume(){
  111. animation.resume();
  112. //light.disableShadowUpdates = false;
  113. }
  114. </script>
  115. </body>
  116. </html>