Lines Matching refs:cf
1071 int cf = gglMulx((dx >> 1) + (l_min_i + FIXED_ONE - l_max), dy,
1073 ADD_COVERAGE(coverage, cf);
1074 // all pixels on the right have cf = 1.0
1090 int32_t cf = (dx * dx * y_incr) >> cf_shift;
1091 ADD_COVERAGE(coverage, cf);
1094 // to fix-up the cf to account for previous partial pixel
1096 cf -= (dx * dx * y_incr) >> cf_shift;
1098 cf += y_incr >> (TRI_ITERATORS_BITS-15);
1099 ADD_COVERAGE(coverage, cf);
1104 cf += (dx * dx * y_incr) >> cf_shift;
1105 ADD_COVERAGE(coverage, cf);
1110 int cf = ((y - yt) << (15 - TRI_FRACTION_BITS));
1111 if (ggl_likely(cf >= 0x8000)) {
1115 ADD_COVERAGE(coverage, cf);
1124 int cf = gglMulx((dx >> 1) + (r_min_i + FIXED_ONE - r_max), dy,
1126 SUB_COVERAGE(coverage, cf);
1127 // all pixels on the right have cf = 1.0
1132 int32_t cf = (dx * dx * y_incr) >> cf_shift;
1133 SUB_COVERAGE(coverage, cf);
1136 // to fix-up the cf to account for previous partial pixel
1138 cf -= (dx * dx * y_incr) >> cf_shift;
1140 cf += y_incr >> (TRI_ITERATORS_BITS-15);
1141 SUB_COVERAGE(coverage, cf);
1146 cf += (dx * dx * y_incr) >> cf_shift;
1147 SUB_COVERAGE(coverage, cf);