发明授权
- 专利标题: Antialiasing using hybrid supersampling-multisampling
- 专利标题(中): 使用混合超采样多采样的抗混叠
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申请号: US10658056申请日: 2003-09-08
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公开(公告)号: US06967663B1公开(公告)日: 2005-11-22
- 发明人: Rui M. Bastos , Steven E. Molnar , Michael J. M. Toksvig , Matthew J. Craighead
- 申请人: Rui M. Bastos , Steven E. Molnar , Michael J. M. Toksvig , Matthew J. Craighead
- 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: Townsend and Townsend and Crew LLP
- 主分类号: G06T3/40
- IPC分类号: G06T3/40 ; G06T15/50 ; G09G5/00
摘要:
Hybrid sampling of pixels of an image involves generating shading values at multiple shading sample locations and generating depth values at multiple depth sample locations, with the number of depth sample locations exceeding the number of shading sample locations. Each shading sample location is associated with one or more of the depth sample locations. Generation and filtering of hybrid sampled pixel data can be done within a graphics processing system, transparent to an application that provides image data.