Searched refs:ua (Results 1 – 1 of 1) sorted by relevance
867 double eps[NANGLES], ua, va, ang, epsa; in oog_encode() local877 ua = uv_row[vi].ustart + (ui+.5)*UV_SQSIZ; in oog_encode()878 ang = uv2ang(ua, va); in oog_encode()