Invention Grant
- Patent Title: Coordinate computations for non-power of 2 texture maps
- Patent Title (中): 2个纹理贴图的非功率的坐标计算
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Application No.: US11799711Application Date: 2007-05-01
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Publication No.: US08207980B2Publication Date: 2012-06-26
- Inventor: Mike M. Cai , Anthony Ya-Nai Tai , Jean-Didier Allegrucci
- Applicant: Mike M. Cai , Anthony Ya-Nai Tai , Jean-Didier Allegrucci
- Applicant Address: US CA Sunnyvale
- Assignee: Vivante Corporation
- Current Assignee: Vivante Corporation
- Current Assignee Address: US CA Sunnyvale
- Agency: Steven Law Group
- Agent David R. Stevens
- Main IPC: G09G5/00
- IPC: G09G5/00

Abstract:
A graphic processing system to compute a texture coordinate. An embodiment of the graphic processing system includes a memory device, a texture coordinate generator, and a display device. The memory device is configured to store a plurality of texture maps. The texture coordinate generator is coupled to the memory device. The texture coordinate generator is configured to compute a final texture coordinate using an arithmetic operation exclusive of a division operation. The display device is coupled to the texture coordinate generator. The display device is configured to display a representation of one of the plurality of texture maps according to the final texture coordinate. Embodiments of the graphic processing system facilitate a simple hardware implementation using operations other than division.
Public/Granted literature
- US20080273043A1 Coordinate computations for non-power of 2 texture maps Public/Granted day:2008-11-06
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