I have been trying to get mipmapping to work but there seems to be no difference from standard rendering. Is it supposed to be applied automatically when I zoom out? What number should I put as the second argument to setMipmapFilter? My code is like this:
A larger number for the second argument to setMipmapFilter means it will use a more detailed mipmap level than it normally would. 0 is the default. So when you set it to 16, you probably won't notice a difference compared to disabling mipmapping.