Make possible to disable continuous rendering animation

visualization/renderer.js

@@ -1151,7 +1151,9 @@ X.renderer.prototype.render = function() {
   //
 
   // this starts the rendering loops and store its id
-  this._AnimationFrameID = window.requestAnimationFrame(this.render.bind(this));
+  this._AnimationFrameID = window.requestAnimationFrame((function(){
+    this._continuousRendering && this.render();
+  }).bind(this));
   eval("this.onRender()");
   this.render_(false, true);
   eval("this.afterRender()");
@@ -1204,9 +1206,13 @@ X.renderer.prototype.afterRender = function() {
  * @protected
  */
 X.renderer.prototype.render_ = function(picking, invoked) {
-
-
-
+  if(picking && !this._continuousRendering){ // schedule a new rendering event
+    // stop the rendering loop
+    window.cancelAnimationFrame(this._AnimationFrameID);
+    // this starts the rendering loops and store its id
+    this._AnimationFrameID = window.requestAnimationFrame(this.render.bind(this));
+  }
+
 };
 
 

visualization/renderer3D.js

@@ -233,6 +233,8 @@ X.renderer3D = function () {
     'INTERMEDIATE_RENDERING': false
   };
 
+  this._continuousRendering = true;
+
 };
 // inherit from X.renderer
 goog.inherits(X.renderer3D, X.renderer);
@@ -258,6 +260,18 @@ X.renderer3D.prototype.__defineGetter__('config', function () {
 
 });
 
+X.renderer3D.prototype.__defineGetter__('continuousRendering', function () {
+
+  return this._continuousRendering;
+
+});
+
+X.renderer3D.prototype.__defineSetter__('continuousRendering', function (v) {
+
+  this._continuousRendering = v;
+
+});
+
 
 /**
  * Reset the global bounding box for all objects to undefined and reset the