modules/javafx.graphics/src/main/java/javafx/scene/shape/Mesh.java

*** 65,74 ****
--- 65,77 ----
                  mesh.meshHelper = meshHelper;
              }
          });
      }
  
+     /**
+      * A constructor that is called by any {@code Mesh} implementation.
+      */
      protected Mesh() {
          if (!Platform.isSupported(ConditionalFeature.SCENE3D)) {
              String logname = Mesh.class.getName();
              PlatformLogger.getLogger(logname).warning("System can't support "
                                                        + "ConditionalFeature.SCENE3D");