The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2002
Filed:
Mar. 17, 1999
Applicant:
Inventors:
Ming Benjamin Zhu, San Jose, CA (US);
Scott C. Heeschen, Campbell, CA (US);
Assignee:
NVIDIA Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 1/700 ;
U.S. Cl.
CPC ...
G06T 1/700 ;
Abstract
A system and method implemented in hardware are provided to optimize rendering of a computer graphics image, which may be displayed in an image frame comprising a number of tiles. The system and method determine each tile in the image frame touched by a geometry (e.g., a triangle). Graphics data for the geometry is selectively stored into a separate, corresponding portion of memory for each tile touched by the geometry. The graphics data stored in each portion of memory can be readily accessed and used to render a portion of the image in the respective tile of the image frame.