Lines Matching defs:fy
225 worktype fy = yofs[dy].alpha_field, *swap_t; \
226 int sy0 = yofs[dy].idx, sy1 = sy0 + (fy > 0 && sy0 < ssize.height-1); \
271 fy*(buf1[dx] - buf0[dx])); \
436 float fy, x, sum; \
440 fy = dy*scale_y; \
441 sy = cvFloor(fy); \
442 fy -= sy; \
443 ify = cvRound(fy*ICV_CUBIC_TAB_SIZE); \
810 float fx, fy;
863 fy = (float)((dy+0.5)*scale_y - 0.5);
864 sy = cvFloor(fy);
865 fy -= sy;
867 sy = 0, fy = 0;
872 fy = (dy+1) - (sy+1)*inv_scale_y;
873 fy = fy <= 0 ? 0.f : fy - cvFloor(fy);
878 yofs[dy].alpha = fy;
880 yofs[dy].ialpha = CV_FLT_TO_FIX(fy, ICV_WARP_SHIFT);
