发明授权
- 专利标题: Reorganized anisotropic sampling order
- 专利标题(中): 重组各向异性取样顺序
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申请号: US10965069申请日: 2004-10-14
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公开(公告)号: US07167183B1公开(公告)日: 2007-01-23
- 发明人: Walter E. Donovan , Anders M. Kugler , William P. Newhall, Jr. , Paul S. Heckbert
- 申请人: Walter E. Donovan , Anders M. Kugler , William P. Newhall, Jr. , Paul S. Heckbert
- 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: Patterson & Sheridan, L.L.P.
- 主分类号: G09G5/00
- IPC分类号: G09G5/00
摘要:
The current invention involves new systems and methods for reorganizing a texture sampling order that is used to read texels from a texel cache. When anisotropic filtering is used to process the texels read from the texel cache, the texels are read in an order based on a major axis alignment. Reorganizing texture sampling order to use the order based on the major axis alignment results in improved texel cache locality, thereby improving texel cache performance.
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