I have 2k textures for a gun(SkeletalMesh). It looks perfect in editor and badly blurred on device. Obviously it looks like a streaming issue, so I set Never Stream true for the gun texture. It doesn'...

How does the glGenerateMipmap function create the mipmaps? Does it do some kind of interpolation, does it take the average of 4 pixels (this is what assume), or does it skip every second pixel in the ...