Lines Matching refs:hh
944 int ii, x, y, hw, hh, grayspot;
953 hh = rpng2_info.height / 2;
964 grayspot = CLIP(bg[pat].bg_gray, 1, (hh + hw));
970 maxDist = (double)((hw*hw) + (hh*hh));
973 y = row - hh;
985 s = gray * ((double)(ABS(x)+ABS(y)) / (double)(hw + hh));
