Invention Grant
- Patent Title: System, method and computer program product for bump mapping
- Patent Title (中): 用于凹凸贴图的系统，方法和计算机程序产品
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Application No.: US10816091Application Date: 2004-03-31
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Publication No.: US08730252B1Publication Date: 2014-05-20
- Inventor: Henry P. Moreton , John Erik Lindholm , Matthew N. Papakipos , Harold Robert Feldman Zatz
- Applicant: Henry P. Moreton , John Erik Lindholm , Matthew N. Papakipos , Harold Robert Feldman Zatz
- 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: G09G5/00
- IPC: G09G5/00 ; G09G5/02 ; G06T15/50
Abstract:
A system, method and computer program product are provided for bump mapping in a hardware graphics processor. Initially, a first set of texture coordinates is received. The texture coordinates are then multiplied by a matrix to generate results. A second set of texture coordinates is then offset utilizing the results. The offset second set of texture coordinates is then mapped to color.
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