发明授权
- 专利标题： System, method and computer program product for bump mapping
- 专利标题（中）： 用于凹凸贴图的系统，方法和计算机程序产品
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申请号： US10816091申请日： 2004-03-31
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公开(公告)号： US08730252B1公开(公告)日： 2014-05-20
- 发明人: Henry P. Moreton , John Erik Lindholm , Matthew N. Papakipos , Harold Robert Feldman Zatz
- 申请人： Henry P. Moreton , John Erik Lindholm , Matthew N. Papakipos , Harold Robert Feldman Zatz
- 申请人地址： US CA Santa Clara
- 专利权人： NVIDIA Corporation
- 当前专利权人： NVIDIA Corporation
- 当前专利权人地址： US CA Santa Clara
- 代理机构： Zilka-Kotab, PC
- 主分类号： G09G5/00
- IPC分类号： G09G5/00 ; G09G5/02 ; G06T15/50
摘要：
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.