--- old/modules/javafx.graphics/src/main/java/javafx/scene/shape/Mesh.java	2018-07-31 08:50:33.186059700 +0300
+++ new/modules/javafx.graphics/src/main/java/javafx/scene/shape/Mesh.java	2018-07-31 08:50:32.919022300 +0300
@@ -67,6 +67,9 @@
         });
     }
 
+    /**
+     * A constructor that is called by any {@code Mesh} implementation.
+     */
     protected Mesh() {
         if (!Platform.isSupported(ConditionalFeature.SCENE3D)) {
             String logname = Mesh.class.getName();