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EXTRAPOLATION OF NONRESIDENT MIPMAP DATA USING RESIDENT MIPMAP DATA
EXTRAPOLATION OF NONRESIDENT MIPMAP DATA USING RESIDENT MIPMAP DATA
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机译:使用居民MIPMAP数据外推非居民MIPMAP数据
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摘要
An extrapolation of nonresident mipmap data using resident mipmap data is provided to improve the external of texture map data of low resolution used during search of mipmaps of high resolution from a storage resource. A request for converting a nonresident mipmap level into a resident mipmap level is received when rendering the display image(700). The copy of the nonresident mipmap level to the resident memory storage device is started from the nonresident memory storage device(710). An extrapolation critical LOD(Level Of Detail) value which is used in order to produce filtered texel values of the image is update(730).
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