Fix picking for Minefield

samples/o3d-webgl/client.js

 /*
  * Copyright 2010, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 836 matching lines @@
  * the event.
  *
  * @param {!Object} eventInfo As returned from
  *     o3d.Client.getEventInfo.
  * @return {!Object} An object containing keys 'x' and 'y'.
  * @private
  */
 o3d.Client.getLocalXY_ = function(eventInfo) {
   var event = eventInfo.event;
   var p = o3d.Client.getAbsolutePosition_(eventInfo.element);
-  return {x: event.x - p.x, y: event.y - p.y};
+  return {x: event.pageX - p.x, y: event.pageY - p.y};
 };
 
 
 /**
  * Wraps a user's event callback with one that properly computes
  * relative coordinates for the event.
  * @param {!o3d.EventCallback} handler Function to call on event.
  * @param {boolean} doCancelEvent If event should be canceled after callback.
  * @return {!o3d.EventCallback} Wrapped handler function.
  * @private
@@ skipping 415 matching lines @@
  * Gets info about the client.
  */
 o3d.Client.prototype.clientInfo = null;
 
 
 /**
  * The canvas associated with this client.
  * @type {Element}
  */
 o3d.Client.prototype.canvas = null;