Invention Grant
- Patent Title: Conservative rasterization of primitives using an error term
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Application No.: US13844093Application Date: 2013-03-15
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Publication No.: US09633469B2Publication Date: 2017-04-25
- Inventor: Eric Brian Lum , Walter Robert Steiner , Henry Packard Moreton , Justin L. Cobb , Barry Nolan Rodgers , Yury Uralsky , Timo Oskari Aila , Tero Tapani Karras
- Applicant: NVIDIA Corporation
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Zilka-Kotab, PC
- Main IPC: G06T3/40
- IPC: G06T3/40 ; G06T15/10 ; G06T11/20

Abstract:
A system, method, and computer program product are provided for conservative rasterization of primitives using an error term. In use, an edge equation is determined for each edge of a primitive, the edge equation having coefficients defining the edge of the primitive. Each edge of the primitive is shifted to enlarge the primitive by modifying coefficients of the edge equation defining the edge by an error term that is a predetermined amount. Pixels that intersect the primitive are then determined using the enlarged primitive.
Public/Granted literature
- US20140267238A1 CONSERVATIVE RASTERIZATION OF PRIMITIVES USING AN ERROR TERM Public/Granted day:2014-09-18
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