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:
Sep. 19, 2006
Filed:
Nov. 27, 2002
Eric Demers, Palo Alto, CA (US);
Robert S. Mace, Scots Valley, CA (US);
Eric Demers, Palo Alto, CA (US);
Robert S. Mace, Scots Valley, CA (US);
ATI Technologies Inc., Markham, CA;
Abstract
A graphics processing circuit includes a line end generation circuit operative to generate line aligned end cap data in response to primitive data; and a rasterizer, coupled to the line end generation circuit, operative to generate pixel data representing a line to be rendered, the pixel data including the line aligned end cap data. A graphics processing method includes receiving primitive data for a line to be rendered, the primitive data including start endpoint data and stop endpoint data, determining the height and width of the line in screen space, determining line end cap orientation with respect to the line to be rendered, and determining vertices that define the line to be rendered, wherein the vertices define end caps aligned with the line to be rendered.