发明授权
- 专利标题: Integrated tessellator in a graphics processing unit
- 专利标题(中): 在图形处理单元中集成了细分器
-
申请号: US10418364申请日: 2003-04-17
-
公开(公告)号: US06906716B2公开(公告)日: 2005-06-14
- 发明人: Henry P. Moreton , Justin Legakis , Douglas H. Rogers
- 申请人: Henry P. Moreton , Justin Legakis , Douglas H. Rogers
- 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: Cooley Godward LLP
- 主分类号: G06T15/00
- IPC分类号: G06T15/00 ; G06T17/20
摘要:
An integrated graphics pipeline system is provided for graphics processing. Such system includes a tessellation module that is positioned on a single semiconductor platform for receiving data for tessellation purposes. Tessellation refers to the process of decomposing either a complex surface such as a sphere or surface patch into simpler primitives such as triangles or quadrilaterals, or a triangle into multiple smaller triangles. Also included on the single semiconductor platform is a transform module adapted to transform the tessellated data from a first space to a second space. Coupled to the transform module is a lighting module which is positioned on the single semiconductor platform for performing lighting operations on the data received from the transform module. Also included is a rasterizer coupled to the lighting module and positioned on the single semiconductor platform for rendering the data received from the lighting module.
公开/授权文献
- US20040085313A1 Integrated tessellator in a graphics processing unit 公开/授权日:2004-05-06
信息查询
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |