发明授权
US5861888A Method and a system for the nonlinear storage of a texture map within a
linear memory device
失效
用于在线性存储器件内的纹理图的非线性存储的方法和系统
- 专利标题: Method and a system for the nonlinear storage of a texture map within a linear memory device
- 专利标题(中): 用于在线性存储器件内的纹理图的非线性存储的方法和系统
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申请号: US753705申请日: 1996-11-27
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公开(公告)号: US5861888A公开(公告)日: 1999-01-19
- 发明人: Morgan James Dempsey
- 申请人: Morgan James Dempsey
- 专利权人: Vlsi Technology Inc
- 当前专利权人: Vlsi Technology Inc
- 主分类号: G06T1/60
- IPC分类号: G06T1/60 ; G06T11/40
摘要:
A method and a system for the nonlinear storage of data points of a texture map matrix within a linear memory device has two embodiments. A first embodiment involves the implementation of subdividing the texture map matrix into storage matrixes, and storing each storage matrix into distinct memory locations within the linear memory device. Each storage matrix includes at least one pair of adjacent data points from two adjacent row of data points. As a result, data points of the texture map matrix are in a nonlinear storage arrangement within the linear memory device. A second embodiment involves the implementation of subdividing the rows of the texture map matrix into multi-data point groups, and placing adjacent multi-data point groups into a linear string. The linear string is subsequently written to the linear memory device. As a result, data points of the texture map matrix are in a nonlinear storage arrangement within the linear memory device.
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