Merge pull request #1904 from ahocevar/doc-improvements

API doc improvements

src/ol/iview.js

@@ -6,7 +6,7 @@ goog.require('ol.IView3D');
 
 
 /**
- * Interface for views.
+ * Interface for views. Currently {@link ol.View2D} is implemented.
  * @interface
  */
 ol.IView = function() {

src/ol/render.jsdoc

@@ -0,0 +1,3 @@
+/**
+ * @namespace ol.render
+ */

src/ol/render/ivectorcontext.js

@@ -5,6 +5,8 @@ goog.provide('ol.render.IVectorContext');
 
 
 /**
+ * VectorContext interface. Currently implemented by
+ * {@link ol.render.canvas.Immediate}
  * @interface
  * @todo stability experimental
  */