Is your image odd sized (as in 'non-even') by any chance?
IIRC, midhandle in an odd-sized image leads to blurring since it will draw it at a half-pixel boundary... You may be able to prevent that from happening by either changing the size of your image slightly to be an even size, or possibly using either the MIPMAPPEDIMAGE or FILTEREDIMAGE flags in your loadimage statement.
IIRC, midhandle in an odd-sized image leads to blurring since it will draw it at a half-pixel boundary... You may be able to prevent that from happening by either changing the size of your image slightly to be an even size, or possibly using either the MIPMAPPEDIMAGE or FILTEREDIMAGE flags in your loadimage statement.