Computer graphics processing and selective visual display system – Computer graphic processing system – Plural graphics processors
Reexamination Certificate
2006-01-03
2006-01-03
Tung, Kee M. (Department: 2676)
Computer graphics processing and selective visual display system
Computer graphic processing system
Plural graphics processors
C345S582000, C345S614000
Reexamination Certificate
active
06982718
ABSTRACT:
A system, method and computer program product are provided for programmable processing of fragment data in a computer hardware graphics pipeline. Initially, fragment data is received in a hardware graphics pipeline. It is then determined whether the hardware graphics pipeline is operating in a programmable mode. If it is determined that the hardware graphics pipeline is operating in the programmable mode, programmable operations are performed on the fragment data in order to generate output. The programmable operations are performed in a manner/sequence specified in a graphics application program interface. If it is determined that the hardware graphics pipeline is not operating in the programmable mode, standard graphics application program interface (API) operations are performed on the fragment data in order to generate output.
REFERENCES:
patent: 4985848 (1991-01-01), Pfeiffer et al.
patent: 4996666 (1991-02-01), Duluk, Jr.
patent: 5020115 (1991-05-01), Black
patent: 5123085 (1992-06-01), Wells
patent: 5535288 (1996-07-01), Chen et al.
patent: 5572634 (1996-11-01), Duluk, Jr.
patent: 5574835 (1996-11-01), Duluk, Jr. et al.
patent: 5596686 (1997-01-01), Duluk, Jr. et al.
patent: 5669010 (1997-09-01), Duluk, Jr.
patent: 5694143 (1997-12-01), Fielder et al.
patent: 5798762 (1998-08-01), Sfarti et al.
patent: 5798770 (1998-08-01), Baldwin
patent: 5812072 (1998-09-01), Masters
patent: 5821940 (1998-10-01), Morgan et al.
patent: 5838337 (1998-11-01), Kimura et al.
patent: 5966532 (1999-10-01), McDonald et al.
patent: 5969704 (1999-10-01), Green et al.
patent: 5977987 (1999-11-01), Duluk, Jr.
patent: 5977997 (1999-11-01), Vainsencher
patent: 5999664 (1999-12-01), Mahoney et al.
patent: 6000027 (1999-12-01), Pawate et al.
patent: 6046747 (2000-04-01), Saunders et al.
patent: 6198833 (2001-03-01), Rangan et al.
patent: 6219064 (2001-04-01), Kamen et al.
patent: 6229553 (2001-05-01), Duluk, Jr. et al.
patent: 6268875 (2001-07-01), Duluk, Jr. et al.
patent: 6285378 (2001-09-01), Duluk, Jr.
patent: 6288730 (2001-09-01), Duluk, Jr. et al.
patent: 6392655 (2002-05-01), Migdal et al.
patent: 6449019 (2002-09-01), Fincher et al.
patent: 6469704 (2002-10-01), Johnson
patent: 6476808 (2002-11-01), Kuo et al.
patent: 6504542 (2003-01-01), Voorhies et al.
patent: 6515671 (2003-02-01), Lindholm et al.
patent: 6532009 (2003-03-01), Fox et al.
patent: 6559842 (2003-05-01), Deering et al.
patent: 6573890 (2003-06-01), Lengyel
patent: 6614444 (2003-09-01), Duluk et al.
patent: 6650327 (2003-11-01), Airey et al.
patent: 6707453 (2004-03-01), Rossin et al.
patent: 0 690 430 (1996-01-01), None
patent: 10127002 (1998-05-01), None
patent: WO 93/23816 (1993-11-01), None
patent: WO 97/05575 (1997-02-01), None
patent: WO 97/05576 (1997-02-01), None
patent: WO 98/28695 (1998-07-01), None
patent: WO 99/09473 (1999-02-01), None
patent: WO 99/52040 (1999-10-01), None
patent: WO 00/10372 (2000-03-01), None
patent: WO 00/11562 (2000-03-01), None
patent: WO 00/11602 (2000-03-01), None
patent: WO 00/11603 (2000-03-01), None
patent: WO 00/11604 (2000-03-01), None
patent: WO 00/11605 (2000-03-01), None
patent: WO 00/11607 (2000-03-01), None
patent: WO 00/11613 (2000-03-01), None
patent: WO 00/11614 (2000-03-01), None
patent: WO 00/19377 (2000-04-01), None
Marc Olano et al., A Shading Language on Graphics Hardware: The PixelFlow Shading System, Jul. 1998, Orlando, Florida.
John Eyles et al., PixelFlow: The Realization, Hewlett-Packard Company Chapel Hill Graphics Lab, North Carolina.
Mark Segal et al., The OpenGL® Graphics System: A Specification (Version 1.2.1), Apr. 1999.
U.S. Appl. No. 09/877,851.
U.S. Appl. No. 09/877,852.
http://www.opengl.org/developers/documentation/extensions.html http://oss.sgi.com/projects/ogl-sample/registry/doc/rules.html—downloaded May 28, 2002.
Olano et al., “Triangle Scan Conversion Using 2D Homogeneous Coordinates,” 1997 SIGGRAPH/Eurographics Workshop; pp89-95.
Reisis, “Improved Graph Computations on the Reconfigurable Mesh,” IEEE 1991.
Yedavalli, “A necessary and sufficient virtual edge solution for checking robust atability of interval matrices,” Proceeding of the American Control Conference, Jun. 1998.
Brown Patrick R.
Kilgard Mark J.
Werness Eric S.
Cooley & Godward LLP
NVIDIA Corporation
Tung Kee M.
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