Patent attributes
In one example, a method for rendering graphical objects on a display includes rendering each of a plurality of graphical objects within respective layers. The plurality of graphical objects includes first, second and third graphical objects. The second graphical object is directly linked to the first graphical object and the third graphical object is directly linked to the second graphical object. The method additionally includes receiving user input manipulating one of the graphical objects in a manner that affects a directly linked graphical object. The method additionally includes re-rendering the manipulated graphical object and the directly linked graphical object without re-rendering graphical objects that are not directly linked to the manipulated graphical object.
