Last change
on this file was 26872, checked in by davidb, 11 years ago |
Support files to provide a Panorama viewer. Falls back to a canvas element if the browser does not support WebGL
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File size:
1.3 KB
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[26872] | 1 | function BaseMarker() {
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| 2 | this._scrX = 0;
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| 3 | this._scrY = 0;
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| 4 | this._live = true;
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| 5 | }
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| 6 |
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| 7 | BaseMarker.prototype = {
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| 8 | constructor: BaseMarker,
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| 9 | setPosition: function(x, y) {
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| 10 | this._scrX = x;
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| 11 | this._scrY = y;
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| 12 | this.style.left = x + 'px';
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| 13 | this.style.top = y + 'px';
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| 14 | },
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| 15 | getX: function() { return this._scrX; },
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| 16 | getY: function() { return this._scrY; },
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| 17 | visible: function(value) {
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| 18 | var isVisible = (this.style.display != 'none');
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| 19 | if(value === undefined) {
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| 20 | return isVisible;
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| 21 | } else {
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| 22 | if(value != isVisible) {
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| 23 | this.style.display = (value)?'block':'none';
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| 24 | }
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| 25 | return value;
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| 26 | }
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| 27 | },
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| 28 | activate: function() {
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| 29 | this._live = true;
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| 30 | },
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| 31 | deactivate: function() {
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| 32 | this._live = false;
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| 33 | }
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| 34 | };
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| 35 |
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| 36 | function NavMarker(_hash, initObj) {
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| 37 | BaseMarker.call(this);
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| 38 | this.className = 'navigate-point';
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| 39 | this.hash = _hash;
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| 40 | this.position = new THREE.Vector3(initObj.x, initObj.y, initObj.z);
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| 41 | this.unitVector = new THREE.Vector3(initObj.x, initObj.y, initObj.z).normalize();
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| 42 | }
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| 43 |
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| 44 | NavMarker.prototype = new BaseMarker();
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| 45 | NavMarker.prototype.constructor = NavMarker;
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| 46 |
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| 47 | //factory function to create a PosMarker extends a Div element
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| 48 | NavMarker.create = function(index, initObj) {
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| 49 | var element = document.createElement('div');
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| 50 | $.extend(element, NavMarker.prototype);
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| 51 | NavMarker.apply(element, arguments);
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| 52 | return element;
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| 53 | };
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