diff --git a/src/ol/webgl/map.js b/src/ol/webgl/map.js
index 1a1903a355..a0340c7b65 100644
--- a/src/ol/webgl/map.js
+++ b/src/ol/webgl/map.js
@@ -1,16 +1,26 @@
 goog.provide('ol.webgl.Map');
 
+goog.require('goog.dispose');
 goog.require('goog.dom');
 goog.require('goog.dom.TagName');
 goog.require('goog.style');
 goog.require('goog.webgl');
 goog.require('ol.Layer');
 goog.require('ol.Map');
-goog.require('ol.TileStore');
+goog.require('ol.TileLayer');
 goog.require('ol.webgl.IGLObject');
 goog.require('ol.webgl.TileLayerRenderer');
 
 
+/**
+ * @enum {string}
+ */
+ol.webgl.WebGLContextEventType = {
+  LOST: 'webglcontextlost',
+  RESTORED: 'webglcontextrestored'
+};
+
+
 
 /**
  * @constructor
@@ -37,24 +47,26 @@ ol.webgl.Map = function(target, opt_values) {
    * @private
    * @type {WebGLRenderingContext}
    */
-  this.gl_ = null;
-
-  /** @type {WebGLRenderingContext} */
-  var gl = this.canvas_.getContext('experimental-webgl', {
+  this.gl_ = this.canvas_.getContext('experimental-webgl', {
     alpha: false,
     antialias: true,
     depth: false,
     preserveDrawingBuffer: false,
     stencil: false
   });
-  goog.asserts.assert(!goog.isNull(gl));
-  this.setGL(gl);
+  goog.asserts.assert(!goog.isNull(this.gl_));
+
+  goog.events.listen(this.canvas_, ol.webgl.WebGLContextEventType.LOST,
+      this.handleWebGLContextLost, false, this);
+  goog.events.listen(this.canvas_, ol.webgl.WebGLContextEventType.RESTORED,
+      this.handleWebGLContextRestored, false, this);
 
   if (goog.isDef(opt_values)) {
     this.setValues(opt_values);
   }
 
   this.handleViewportResize();
+  this.handleWebGLContextRestored();
 
 };
 goog.inherits(ol.webgl.Map, ol.Map);
@@ -64,9 +76,12 @@ goog.inherits(ol.webgl.Map, ol.Map);
  * @inheritDoc
  */
 ol.webgl.Map.prototype.createLayerRenderer = function(layer) {
-  var store = layer.getStore();
-  if (store instanceof ol.TileStore) {
-    return new ol.webgl.TileLayerRenderer(layer, this.getGL());
+  var gl = this.getGL();
+  if (gl.isContextLost()) {
+    return null;
+  }
+  if (layer instanceof ol.TileLayer) {
+    return new ol.webgl.TileLayerRenderer(this, layer);
   } else {
     goog.asserts.assert(false);
     return null;
@@ -78,7 +93,8 @@ ol.webgl.Map.prototype.createLayerRenderer = function(layer) {
  * @inheritDoc
  */
 ol.webgl.Map.prototype.disposeInternal = function() {
-  this.setGL(null);
+  this.forEachLayerRenderer(goog.dispose);
+  this.layerRenderers = {};
   goog.base(this, 'disposeInternal');
 };
 
@@ -152,6 +168,31 @@ ol.webgl.Map.prototype.handleSizeChanged = function() {
 };
 
 
+/**
+ * @param {goog.events.Event} event Event.
+ * @protected
+ */
+ol.webgl.Map.prototype.handleWebGLContextLost = function(event) {
+  event.preventDefault();
+  this.forEachLayerRenderer(goog.dispose);
+  this.layerRenderers = {};
+};
+
+
+/**
+ * @protected
+ */
+ol.webgl.Map.prototype.handleWebGLContextRestored = function() {
+  var layers = this.getLayers();
+  layers.forEach(function(layer) {
+    var layerRenderer = this.createLayerRenderer(layer);
+    var key = goog.getUid(layer);
+    goog.asserts.assert(!(key in this.layerRenderers));
+    this.layerRenderers[key] = layerRenderer;
+  }, this);
+};
+
+
 /**
  * @private
  */
diff --git a/src/ol/webgl/tilelayerrenderer.js b/src/ol/webgl/tilelayerrenderer.js
index dbdec85aa3..a5c9678f45 100644
--- a/src/ol/webgl/tilelayerrenderer.js
+++ b/src/ol/webgl/tilelayerrenderer.js
@@ -1,32 +1,109 @@
 goog.provide('ol.webgl.TileLayerRenderer');
 
+goog.require('goog.asserts');
 goog.require('goog.events.EventType');
-goog.require('ol.LayerRenderer');
-goog.require('ol.webgl.IGLObject');
+goog.require('goog.webgl');
+goog.require('ol.TileLayer');
+goog.require('ol.webgl.LayerRenderer');
 
 
 
 /**
  * @constructor
- * @extends {ol.LayerRenderer}
- * @implements {ol.webgl.IGLObject}
- * @param {ol.Layer} layer Layer.
- * @param {WebGLRenderingContext} gl GL.
+ * @extends {ol.webgl.LayerRenderer}
+ * @param {ol.webgl.Map} map Map.
+ * @param {ol.TileLayer} tileLayer Tile layer.
  */
-ol.webgl.TileLayerRenderer = function(layer, gl) {
+ol.webgl.TileLayerRenderer = function(map, tileLayer) {
 
-  goog.base(this, layer);
+  goog.base(this, map, tileLayer);
 
   /**
-   * @type {WebGLRenderingContext}
+   * @type {goog.math.Size}
    * @private
    */
-  this.gl_ = null;
+  this.size_ = null;
 
-  this.setGL(gl);
+  /**
+   * @type {WebGLTexture}
+   * @private
+   */
+  this.texture_ = null;
+
+  /**
+   * @type {WebGLRenderbuffer}
+   * @private
+   */
+  this.renderbuffer_ = null;
+
+  /**
+   * @type {WebGLFramebuffer}
+   * @private
+   */
+  this.framebuffer_ = null;
+
+  /**
+   * @type {goog.math.Size}
+   * @private
+   */
+  this.framebufferSize_ = null;
+
+};
+goog.inherits(ol.webgl.TileLayerRenderer, ol.webgl.LayerRenderer);
+
+
+/**
+ * @private
+ */
+ol.webgl.TileLayerRenderer.prototype.bindFramebuffer_ = function() {
+
+  var gl = this.getGL();
+
+  goog.asserts.assert(!goog.isNull(this.size_));
+
+  if (!goog.isNull(this.framebufferSize_) &&
+      goog.math.Size.equals(this.framebufferSize_, this.size_)) {
+    gl.bindFramebuffer(goog.webgl.FRAMEBUFFER, this.framebuffer_);
+  } else {
+
+    var size = this.size_;
+
+    var texture = gl.createTexture();
+    gl.bindTexture(goog.webgl.TEXTURE_2D, texture);
+    gl.texImage2D(goog.webgl.TEXTURE_2D, 0, gl.RGBA, size.width, size.height,
+        0, goog.webgl.RGBA, goog.webgl.UNSIGNED_BYTE, null);
+    gl.texParameteri(goog.webgl.TEXTURE_2D, goog.webgl.TEXTURE_MAG_FILTER,
+        goog.webgl.NEAREST);
+    gl.texParameteri(goog.webgl.TEXTURE_2D, goog.webgl.TEXTURE_MIN_FILTER,
+        goog.webgl.NEAREST);
+    gl.texParameteri(goog.webgl.TEXTURE_2D, goog.webgl.TEXTURE_WRAP_S,
+        goog.webgl.REPEAT);
+    gl.texParameteri(goog.webgl.TEXTURE_2D, goog.webgl.TEXTURE_WRAP_T,
+        goog.webgl.REPEAT);
+
+    var renderbuffer = gl.createRenderbuffer();
+    gl.bindRenderbuffer(gl.RENDERBUFFER, renderbuffer);
+    gl.renderbufferStorage(
+        gl.RENDERBUFFER, gl.DEPTH_COMPONENT16, size.width, size.height);
+
+    var framebuffer = gl.createFramebuffer();
+    gl.bindFramebuffer(goog.webgl.FRAMEBUFFER, framebuffer);
+    gl.framebufferTexture2D(goog.webgl.FRAMEBUFFER,
+        goog.webgl.COLOR_ATTACHMENT0, goog.webgl.TEXTURE_2D, texture, 0);
+    gl.framebufferRenderbuffer(goog.webgl.FRAMEBUFFER, gl.DEPTH_ATTACHMENT,
+        gl.RENDERBUFFER, renderbuffer);
+
+    gl.deleteFramebuffer(this.framebuffer_);
+    gl.deleteRenderbuffer(this.renderbuffer_);
+    gl.deleteTexture(this.texture_);
+
+    this.texture_ = texture;
+    this.renderbuffer_ = renderbuffer;
+    this.framebuffer_ = framebuffer;
+
+  }
 
 };
-goog.inherits(ol.webgl.TileLayerRenderer, ol.LayerRenderer);
 
 
 /**
@@ -38,18 +115,23 @@ ol.webgl.TileLayerRenderer.prototype.dispatchChangeEvent = function() {
 
 
 /**
- * @inheritDoc
+ * @protected
  */
-ol.webgl.TileLayerRenderer.prototype.getGL = function() {
-  return this.gl_;
+ol.webgl.TileLayerRenderer.prototype.disposeInternal = function() {
+  var gl = this.getGL();
+  if (!gl.isContextLost()) {
+    gl.deleteFramebuffer(this.framebuffer_);
+    gl.deleteRenderbuffer(this.renderbuffer_);
+    gl.deleteTexture(this.texture_);
+  }
+  goog.base(this, 'disposeInternal');
 };
 
 
 /**
  * @inheritDoc
  */
-ol.webgl.TileLayerRenderer.prototype.handleLayerOpacityChange =
-    function() {
+ol.webgl.TileLayerRenderer.prototype.handleLayerOpacityChange = function() {
   this.dispatchChangeEvent();
 };
 
@@ -57,15 +139,15 @@ ol.webgl.TileLayerRenderer.prototype.handleLayerOpacityChange =
 /**
  * @inheritDoc
  */
-ol.webgl.TileLayerRenderer.prototype.handleLayerVisibleChange =
-    function() {
+ol.webgl.TileLayerRenderer.prototype.handleLayerVisibleChange = function() {
   this.dispatchChangeEvent();
 };
 
 
 /**
- * @inheritDoc
+ * @param {goog.math.Size} size Size.
+ * @private
  */
-ol.webgl.TileLayerRenderer.prototype.setGL = function(gl) {
-  this.gl_ = gl;
+ol.webgl.TileLayerRenderer.prototype.setSize_ = function(size) {
+  this.size_ = size;
 };