There is project where the only exterior lighting is two ceiling recessed downlighting fixtures installed at the outdoor canopy of the main entrance.  According to the BUG method, B (backlight) and U (uplight) would already be 0.  Not only are they downlighhts but they are flushed no less than 1.25" inward, how would that affect the G (glare) part of the BUG rating for these fixtures.  The cutsheet does not provude a BUG rating, but I would assume it would be B=0 U=0 G=0.  Would this method work to comply with the Light Pollution Reduction credit?