Abstract: Technology is disclosed for improving the rendering of a three-dimensional (3D) object. In one aspect, the technology applies multi-scale visibility patches and adjacency heuristics to restore proper face and normals orientation at a per-object and per-polygon level; and target where best to apply ray-casting metrics to refine visibility determination.

Abstract: A system and method for creating a derivative view from graphical data which is derived from native application data. The native application data may be extracted from a graphical application, such as a CAD application, converted to an intermediate or derivative format, and a derivative view of the graphic information produced by the original, native application is provided from the intermediate format.

Abstract: A system and method for creating a derivative view from graphical data which is derived from native application data. The native application data may be extracted from a graphical application, such as a CAD application, converted to an intermediate or derivative format, and a derivative view of the graphic information produced by the original, native application is provided from the intermediate format.

Abstract: Technology creates visualization data which corrects defects present in the native application data created by a CAD or other graphic application. A computer implemented process creates three dimensional object view data, and includes the steps of: accessing a three dimensional object data comprising a plurality of polygons having borders; building a border collapsion heap, the border collapsion heap comprising pairs of border elements separated by a distance; and joining one or more pairs of border elements based on a separation distance.

Abstract: The graphic file management system of the present invention provides users with the ability to control the complexity, flow, and quality (performance, ease of use, and scalability) of managing and usage of graphic files across enterprises. In particular, the system of the present invention allows for automated and dynamic repurposing (maintenance, use and manipulation) of large amounts of digital graphic data or files. The system comprises a server which can manipulate graphic files and establishes links to each graphic file, and a database on which the server stores the links. The server can create other formats of a particular graphic file and allows for amendments to graphic files to be tracked.