Fascinating
Are you not wasting 8 bits using a Qn.m of 8.8? If you values are only 0-1?
Alignment/convenience? I'm guessing the GP wants 8 bit texture coordinates, so they send only the fractional part.
alt Hacker News
Alignment/convenience? I'm guessing the GP wants 8 bit texture coordinates, so they send only the fractional part.