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Back to Graphics and GPU Programming

Mipmaps

Started by
2 comments, last by Aqua Costa 11 years, 3 months ago

Hi, what is typical number of mipmaps? (including base level)

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That depends on the size of the bitmap. If the size is 256x256, then you would typically get bitmaps for 128, 64, 32, 16, 8, 4, 2, and 1 pixels.

[size=2]Current project: Ephenation.
[size=2]Sharing OpenGL experiences: http://ephenationopengl.blogspot.com/

ok thanks ;)

Basically:

log2(largetsMipSize)+1

log2(256) + 1 = 8 + 1 = 9

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