Abstract: A system and method for remote rendering of computer graphics wherein user transactions are reliable and the transmission of rendered graphics is relatively fast. The invention is implemented in a client server context, where a computer graphics application and rendering resources are located at a server. A user controls the graphics application through a client machine connected to the server through a computer network. The user's commands are sent from the client to the server, while rendered computer graphics are transmitted from the server to a display at the client. Different transport protocols are used, depending on the requirements of a particular transmission. Data related to user interactions is transmitted using a relatively reliable transport protocol, such as TCP. Rendered subject graphics data is transmitted from the server to the client using a less reliable but faster transport protocol, such UDP.

Abstract: A system and method for remote rendering of computer graphics wherein user transactions are reliable and the transmission of rendered graphics is relatively fast. The invention is implemented in a client server context, where a computer graphics application and rendering resources are located at a server. A user controls the graphics application through a client machine connected to the server through a computer network. The user's commands are sent from the client to the server, while rendered computer graphics are transmitted from the server to a display at the client. Different transport protocols are used, depending on the requirements of a particular transmission. Data related to user interactions is transmitted using a relatively reliable transport protocol, such as TCP. Rendered subject graphics data is transmitted from the server to the client using a less reliable but faster transport protocol, such UDP.

Abstract: A system and method for remote rendering of computer graphics wherein user transactions are reliable and the transmission of rendered graphics is relatively fast. The invention is implemented in a client server context, where a computer graphics application and rendering resources are located at a server. A user controls the graphics application through a client machine connected to the server through a computer network. The user's commands are sent from the client to the server, while rendered computer graphics are transmitted from the server to a display at the client. Different transport protocols are used, depending on the requirements of a particular transmission. Data related to user interactions is transmitted using a relatively reliable transport protocol, such as TCP. Rendered subject graphics data is transmitted from the server to the client using a less reliable but faster transport protocol, such UDP.

Abstract: A system and method for remote rendering of computer graphics wherein user transactions are reliable and the transmission of rendered graphics is relatively fast. The invention is implemented in a client server context, where a computer graphics application and rendering resources are located at a server. A user controls the graphics application through a client machine connected to the server through a computer network. The user's commands are sent from the client to the server, while rendered computer graphics are transmitted from the server to a display at the client. Different transport protocols are used, depending on the requirements of a particular transmission. Data related to user interactions is transmitted using a relatively reliable transport protocol, such as TCP. Rendered subject graphics data is transmitted from the server to the client using a less reliable but faster transport protocol, such as UDP.

Abstract: A system and method for generating a image, where the image comprises both a graphical user interface (GUI) and a subject graphics image. A first graphics pipeline renders the subject graphics image. A second graphics pipeline renders the GUI graphics data. A compositor then composites together the rendered subject graphics data that is produced by the first graphics pipeline, and the rendered GUI graphics data that is produced by the second graphics pipeline.

Abstract: One aspect of the invention is a data retrieval system. The system (10) includes a memory (80) and a graphics system interface (15). The graphics system interface (15) is operable to control receiving a plurality of floating point pixel values (x). Each of the pixel values (x) includes a plurality of bits (101-116, 201-216), which include a plurality of mantissa bits (107-116, 202-211) and a plurality of exponent bits (102-106, 212-216). The graphics system interface (15) is also operable to control interpreting for at least one of the pixel values a contiguous subset of the bits as a fixed point value to produce a second data value (y). The graphics system interface (15) is also operable to control reading the second data value (y) from a data structure (300) resident in the memory (80).

Abstract: A system and method for remote rendering of computer graphics wherein user transactions are reliable and the transmission of rendered graphics is relatively fast. The invention is implemented in a client server context, where a computer graphics application and rendering resources are located at a server. A user controls the graphics application through a client machine connected to the server through a computer network. The user's commands are sent from the client to the server, while rendered computer graphics are transmitted from the server to a display at the client. Different transport protocols are used, depending on the requirements of a particular transmission. Data related to user interactions is transmitted using a relatively reliable transport protocol, such as TCP. Rendered subject graphics data is transmitted from the server to the client using a less reliable but faster transport protocol, such as UDP.

Abstract: A system and method for generating a image, where the image comprises both a graphical user interface (GUI) and a subject graphics image. A first graphics pipeline renders the subject graphics image. A second graphics pipeline renders the GUI graphics data. A compositor then composites together the rendered subject graphics data that is produced by the first graphics pipeline, and the rendered GUI graphics data that is produced by the second graphics pipeline.

Abstract: A system and method for high-speed execution of graphics application programs, including shading language instructions, that utilize 3D graphics hardware. The method involves expressing a graphics computation in a platform-independent procedural shading expression, converting the expression (i.e., user application program) into an intermediate representation such as a tree, and then translating it into a sequence of parametric shading expressions. The method can alternatively processes the intermediate tree representation using a cost-based, tree-grammar recognizer such as iburg. The result is a platform-specific and least-cost, in terms of the underlying hardware, sequence of parametric shading expressions that realizes the graphics computation. The system and method is useful in translating platform-independent RenderMan™ Shading Language programs into fast-executing, platform-specific OpenGL™ or Direct3D™ executable code.