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Full-scene anti-aliasing method and system
   
Document Number
US Patent 7369138
Issued Date
May 6, 2008
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Abstract
A method and system for performing full-scene anti-aliasing for an image through a technique of rotating and unrotating rasterization of a scene and rendering a resulting image. A scene is rasterized at a first angle relative to a first coordinate system to generate a plurality of pixels, which are then applied to a polygon surface that is rendered at a second angle equal to the inverse of the first angle. Thus, the resulting image is re-oriented with respect to the first coordinate system.
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Number of Claims:
9
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Published
May 6, 2008
Application Number
11/477,326
Filed
June 28, 2006
US Classification
345/582   345/427 345/611
Int'l Classification
G09G   5/00   (20060101)  
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Parent Case
CROSS-REFERENCE TO RELATED APPLICATIONS This application is a divisional of U.S. patent application Ser. No. 10/837,234, filed Apr. 30, 2004, now U.S. Pat No. 7,119,812 which is a divisional of U.S. patent application Ser. No. 10/233,106, filed Aug. 28, 2002, issued Jul. 26, 2005 as U.S. Pat. No. 6,922,199 B2.
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