Sun Microsystems, Inc.

Doug Twilleager

Henry A Sowizral

Kevin C Rushforth

Michael Frank Deering

Jeffrey P Kesselman

A system that includes an object store layer configured to store a plurality of objects, wherein each of the plurality of objects comprises a method, a communication layer configured to receive an event from a user and generate a task based on the event, and a simulation layer configured to retrieve one of the plurality of objects responsive to execution of the task and execute the method associated with the one of the plurality of objects.

Method and apparatus for executing event driven simulations

A system and method for rapid processing of scene-graph-based data and/or programs using a render bin is disclosed. In one embodiment, the system may be configured to generate a plurality of structures and thread that manage the data originally received as part of the scene graph. The structures and threads may be configured to convey information about state changes through the use of messaging. The system may include support for messaging between threads, messaging with time and/or event stamps, epochs to ensure consistency, and ancillary structures such as render-bins, geometry structures, and rendering environment structures. One of the structures may be a render bin that may be used to implement parallel rendering.

Using render bin parallelism for rendering scene graph based graphics data

A system and method for rapid processing of scene-graph-based data and/or programs is disclosed. In one embodiment, the system may be configured to utilize a scene graph directly. In another embodiment, the system may be configured to generate a parallel structure including a plurality of data structures and corresponding threads that manage the data originally received as part of the scene graph. The data structures and threads may be configured to convey information about state changes through the use of messaging. The system may include support for messaging between threads, messaging with time and/or event stamps, epochs to ensure consistency, and ancillary structures such as render-bins, geometry structures, and rendering environment structures.

Creating a parallel structure for scene-based rendering

A system and method for rapid processing of scene-graph-based data and/or programs is disclosed. In one embodiment, the system may be configured to utilize a scene graph directly. In another embodiment, the system may be configured to generate a plurality of structures and thread that manage the data originally received as part of the scene graph. The structures and threads may be configured to convey information about state changes through the use of messaging. The system may include support for messaging between threads, messaging with time and/or event stamps, epochs to ensure consistency, and ancillary structures such as render-bins, geometry structures, and rendering environment structures.

Using messaging to manage scene-based rendering

A system and method for rapid processing of scene-graph-based data and/or programs is disclosed. In one embodiment, the system may be configured to utilize a scene graph directly. In another embodiment, the system may be configured to generate a plurality of structures and threads that manage the data originally received as part of the scene graph. The structures and threads may be configured to convey information about state changes through the use of messaging. The system may include support for messaging between threads, messaging with time and/or event stamps, epochs to ensure consistency, and ancillary structures such as render-bins, geometry structures, and rendering environment structures. A master control thread may be utilized to manage the allocation of resources and the timing of thread execution.

Using a master controller to manage threads and resources for scene-based rendering

A system and method for rapid processing of scene-graph-based data and/or programs is disclosed. In one embodiment, the system may be configured to utilize render molecules to more efficiently render objects. A render molecule is an object that defines the rest of the attribute settings for the geometries it contains. The attribute settings can include settings such as materials settings, the composite transform from the root of the scene graph to the objects contained in the render molecule.

Growing community of inventors

Campbell, CA, United States of America

Doug Twilleager