The `g_linearized` variable was being used for two purposes: to denote the linearity of the source format AND the linearity of the destination format. This was confusing and is now split is `sourceIsLinear` and `destIsLinear`. This change has no effect on the the look of the suzanne demo.
mipgen
mipgen generates mipmaps for an image down to the 1x1 level.
Usage
$ mipgen [options] <input_file> <output_pattern>
Run mipgen --help for more information about available options.