Change to local versions of external libraries

mapview/js/Detector.js

@@ -0,0 +1,66 @@
+/**
+ * @author alteredq / http://alteredqualia.com/
+ * @author mr.doob / http://mrdoob.com/
+ */
+
+var Detector = {
+
+	canvas: !! window.CanvasRenderingContext2D,
+	webgl: ( function () { try { var canvas = document.createElement( 'canvas' ); return !! ( window.WebGLRenderingContext && ( canvas.getContext( 'webgl' ) || canvas.getContext( 'experimental-webgl' ) ) ); } catch ( e ) { return false; } } )(),
+	workers: !! window.Worker,
+	fileapi: window.File && window.FileReader && window.FileList && window.Blob,
+
+	getWebGLErrorMessage: function () {
+
+		var element = document.createElement( 'div' );
+		element.id = 'webgl-error-message';
+		element.style.fontFamily = 'monospace';
+		element.style.fontSize = '13px';
+		element.style.fontWeight = 'normal';
+		element.style.textAlign = 'center';
+		element.style.background = '#fff';
+		element.style.color = '#000';
+		element.style.padding = '1.5em';
+		element.style.width = '400px';
+		element.style.margin = '5em auto 0';
+
+		if ( ! this.webgl ) {
+
+			element.innerHTML = window.WebGLRenderingContext ? [
+				'Your graphics card does not seem to support <a href="http://khronos.org/webgl/wiki/Getting_a_WebGL_Implementation" style="color:#000">WebGL</a>.<br />',
+				'Find out how to get it <a href="http://get.webgl.org/" style="color:#000">here</a>.'
+			].join( '\n' ) : [
+				'Your browser does not seem to support <a href="http://khronos.org/webgl/wiki/Getting_a_WebGL_Implementation" style="color:#000">WebGL</a>.<br/>',
+				'Find out how to get it <a href="http://get.webgl.org/" style="color:#000">here</a>.'
+			].join( '\n' );
+
+		}
+
+		return element;
+
+	},
+
+	addGetWebGLMessage: function ( parameters ) {
+
+		var parent, id, element;
+
+		parameters = parameters || {};
+
+		parent = parameters.parent !== undefined ? parameters.parent : document.body;
+		id = parameters.id !== undefined ? parameters.id : 'oldie';
+
+		element = Detector.getWebGLErrorMessage();
+		element.id = id;
+
+		parent.appendChild( element );
+
+	}
+
+};
+
+// browserify support
+if ( typeof module === 'object' ) {
+
+	module.exports = Detector;
+
+}

mapview/js/three-text2d.js

@@ -0,0 +1,383 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.THREE_Text = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+'use strict';
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var fontHeightCache = {};
+
+var CanvasText = (function () {
+  function CanvasText() {
+    _classCallCheck(this, CanvasText);
+
+    this.textWidth = null;
+    this.textHeight = null;
+
+    this.canvas = document.createElement('canvas');
+    this.ctx = this.canvas.getContext('2d');
+  }
+
+  _createClass(CanvasText, [{
+    key: 'drawText',
+    value: function drawText(text, ctxOptions) {
+      this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
+
+      this.ctx.font = ctxOptions.font;
+
+      this.textWidth = Math.ceil(this.ctx.measureText(text).width);
+      this.textHeight = getFontHeight(this.ctx.font);
+
+      this.canvas.width = THREE.Math.nextPowerOfTwo(this.textWidth);
+      this.canvas.height = THREE.Math.nextPowerOfTwo(this.textHeight);
+
+      this.ctx.font = ctxOptions.font;
+      this.ctx.fillStyle = ctxOptions.fillStyle;
+      this.ctx.textAlign = 'left';
+      this.ctx.textBaseline = 'top';
+
+      this.ctx.fillText(text, 0, 0);
+
+      return this.canvas;
+    }
+  }, {
+    key: 'width',
+    get: function get() {
+      return this.canvas.width;
+    }
+  }, {
+    key: 'height',
+    get: function get() {
+      return this.canvas.height;
+    }
+  }]);
+
+  return CanvasText;
+})();
+
+function getFontHeight(fontStyle) {
+  var result = fontHeightCache[fontStyle];
+
+  if (!result) {
+    var body = document.getElementsByTagName('body')[0];
+    var dummy = document.createElement('div');
+
+    var dummyText = document.createTextNode('MÉq');
+    dummy.appendChild(dummyText);
+    dummy.setAttribute('style', 'font:' + fontStyle + ';position:absolute;top:0;left:0');
+    body.appendChild(dummy);
+    result = dummy.offsetHeight;
+
+    fontHeightCache[fontStyle] = result;
+    body.removeChild(dummy);
+  }
+
+  return result;
+}
+
+module.exports = CanvasText;
+
+},{}],2:[function(require,module,exports){
+'use strict';
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _typeof(obj) { return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var textAlign = require('./textAlign'),
+    CanvasText = require('./CanvasText');
+
+var SpriteText2D = (function (_THREE$Object3D) {
+  _inherits(SpriteText2D, _THREE$Object3D);
+
+  function SpriteText2D() {
+    var text = arguments.length <= 0 || arguments[0] === undefined ? '' : arguments[0];
+    var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+    _classCallCheck(this, SpriteText2D);
+
+    var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(SpriteText2D).call(this));
+
+    _this._font = options.font || '30px Arial';
+    _this._fillStyle = options.fillStyle || '#FFFFFF';
+
+    _this.canvas = new CanvasText();
+
+    _this.align = options.align || textAlign.center;
+
+    // this._textAlign = options.align || "center"
+    // this.anchor = Label.fontAlignAnchor[ this._textAlign ]
+    _this.antialias = _typeof(options.antialias === "undefined") ? true : options.antialias;
+    _this.text = text;
+    return _this;
+  }
+
+  _createClass(SpriteText2D, [{
+    key: 'updateText',
+    value: function updateText() {
+      this.canvas.drawText(this._text, {
+        font: this._font,
+        fillStyle: this._fillStyle
+      });
+
+      // cleanup previous texture
+      this.cleanUp();
+
+      this.texture = new THREE.Texture(this.canvas.canvas);
+      this.texture.needsUpdate = true;
+      this.applyAntiAlias();
+
+      if (!this.material) {
+        this.material = new THREE.SpriteMaterial({ map: this.texture });
+      } else {
+        this.material.map = this.texture;
+      }
+
+      if (!this.sprite) {
+        this.sprite = new THREE.Sprite(this.material);
+        this.geometry = this.sprite.geometry;
+        this.add(this.sprite);
+      }
+
+      this.sprite.scale.set(this.canvas.width, this.canvas.height, 1);
+
+      this.sprite.position.x = this.canvas.width / 2 - this.canvas.textWidth / 2 + this.canvas.textWidth / 2 * this.align.x;
+      this.sprite.position.y = -this.canvas.height / 2 + this.canvas.textHeight / 2 * this.align.y;
+    }
+  }, {
+    key: 'cleanUp',
+    value: function cleanUp() {
+      if (this.texture) {
+        this.texture.dispose();
+      }
+    }
+  }, {
+    key: 'applyAntiAlias',
+    value: function applyAntiAlias() {
+      if (this.antialias === false) {
+        this.texture.magFilter = THREE.NearestFilter;
+        this.texture.minFilter = THREE.LinearMipMapLinearFilter;
+      }
+    }
+  }, {
+    key: 'width',
+    get: function get() {
+      return this.canvas.textWidth;
+    }
+  }, {
+    key: 'height',
+    get: function get() {
+      return this.canvas.textHeight;
+    }
+  }, {
+    key: 'text',
+    get: function get() {
+      return this._text;
+    },
+    set: function set(value) {
+      if (this._text !== value) {
+        this._text = value;
+        this.updateText();
+      }
+    }
+  }, {
+    key: 'font',
+    get: function get() {
+      return this._font;
+    },
+    set: function set(value) {
+      if (this._font !== value) {
+        this._font = value;
+        this.updateText();
+      }
+    }
+  }, {
+    key: 'fillStyle',
+    get: function get() {
+      return this._fillStyle;
+    },
+    set: function set(value) {
+      if (this._fillStyle !== value) {
+        this._fillStyle = value;
+        this.updateText();
+      }
+    }
+  }]);
+
+  return SpriteText2D;
+})(THREE.Object3D);
+
+module.exports = SpriteText2D;
+
+},{"./CanvasText":1,"./textAlign":5}],3:[function(require,module,exports){
+'use strict';
+
+var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
+
+function _typeof(obj) { return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var textAlign = require('./textAlign'),
+    CanvasText = require('./CanvasText');
+
+var Text2D = (function (_THREE$Object3D) {
+  _inherits(Text2D, _THREE$Object3D);
+
+  function Text2D() {
+    var text = arguments.length <= 0 || arguments[0] === undefined ? '' : arguments[0];
+    var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
+
+    _classCallCheck(this, Text2D);
+
+    var _this = _possibleConstructorReturn(this, Object.getPrototypeOf(Text2D).call(this));
+
+    _this._font = options.font || '30px Arial';
+    _this._fillStyle = options.fillStyle || '#FFFFFF';
+
+    _this.canvas = new CanvasText();
+
+    _this.align = options.align || textAlign.center;
+    _this.side = options.side || THREE.DoubleSide;
+
+    // this._textAlign = options.align || "center"
+    // this.anchor = Label.fontAlignAnchor[ this._textAlign ]
+    _this.antialias = _typeof(options.antialias === "undefined") ? true : options.antialias;
+    _this.text = text;
+    return _this;
+  }
+
+  _createClass(Text2D, [{
+    key: 'updateText',
+    value: function updateText() {
+      this.cleanUp(); // cleanup previous texture
+
+      this.canvas.drawText(this._text, {
+        font: this._font,
+        fillStyle: this._fillStyle
+      });
+
+      this.texture = new THREE.Texture(this.canvas.canvas);
+      this.texture.needsUpdate = true;
+      this.applyAntiAlias();
+
+      if (!this.material) {
+        this.material = new THREE.MeshBasicMaterial({ map: this.texture, side: this.side });
+        this.material.transparent = true;
+      } else {
+        this.material.map = this.texture;
+      }
+
+      if (!this.mesh) {
+        this.mesh = new THREE.Mesh(new THREE.PlaneGeometry(this.canvas.width, this.canvas.height), this.material);
+        this.geometry = this.mesh.geometry;
+        this.add(this.mesh);
+      }
+
+      this.mesh.position.x = this.canvas.width / 2 - this.canvas.textWidth / 2 + this.canvas.textWidth / 2 * this.align.x;
+      this.mesh.position.y = -this.canvas.height / 2 + this.canvas.textHeight / 2 * this.align.y;
+
+      // manually update geometry vertices
+      this.geometry.vertices[0].x = this.geometry.vertices[2].x = -this.canvas.width / 2;
+      this.geometry.vertices[1].x = this.geometry.vertices[3].x = this.canvas.width / 2;
+      this.geometry.vertices[0].y = this.geometry.vertices[1].y = this.canvas.height / 2;
+      this.geometry.vertices[2].y = this.geometry.vertices[3].y = -this.canvas.height / 2;
+      this.geometry.verticesNeedUpdate = true;
+    }
+  }, {
+    key: 'cleanUp',
+    value: function cleanUp() {
+      if (this.texture) {
+        this.texture.dispose();
+      }
+    }
+  }, {
+    key: 'applyAntiAlias',
+    value: function applyAntiAlias() {
+      if (this.antialias === false) {
+        this.texture.magFilter = THREE.NearestFilter;
+        this.texture.minFilter = THREE.LinearMipMapLinearFilter;
+      }
+    }
+  }, {
+    key: 'width',
+    get: function get() {
+      return this.canvas.textWidth;
+    }
+  }, {
+    key: 'height',
+    get: function get() {
+      return this.canvas.textHeight;
+    }
+  }, {
+    key: 'text',
+    get: function get() {
+      return this._text;
+    },
+    set: function set(value) {
+      if (this._text !== value) {
+        this._text = value;
+        this.updateText();
+      }
+    }
+  }, {
+    key: 'font',
+    get: function get() {
+      return this._font;
+    },
+    set: function set(value) {
+      if (this._font !== value) {
+        this._font = value;
+        this.updateText();
+      }
+    }
+  }, {
+    key: 'fillStyle',
+    get: function get() {
+      return this._fillStyle;
+    },
+    set: function set(value) {
+      if (this._fillStyle !== value) {
+        this._fillStyle = value;
+        this.updateText();
+      }
+    }
+  }]);
+
+  return Text2D;
+})(THREE.Object3D);
+
+module.exports = Text2D;
+
+},{"./CanvasText":1,"./textAlign":5}],4:[function(require,module,exports){
+'use strict';
+
+module.exports.SpriteText2D = require('./SpriteText2D');
+module.exports.Text2D = require('./Text2D');
+module.exports.textAlign = require('./textAlign');
+
+},{"./SpriteText2D":2,"./Text2D":3,"./textAlign":5}],5:[function(require,module,exports){
+"use strict";
+
+module.exports = {
+  center: new THREE.Vector2(0, 0),
+  left: new THREE.Vector2(1, 0),
+  topLeft: new THREE.Vector2(1, -1),
+  topRight: new THREE.Vector2(-1, -1),
+  right: new THREE.Vector2(-1, 0),
+  bottomLeft: new THREE.Vector2(1, 1),
+  bottomRight: new THREE.Vector2(-1, 1)
+};
+
+},{}]},{},[4])(4)
+});