Lines Matching refs:tStep
549 double tStep, double* resultT, double* oppT, SkTSpan** oppFirst) {
557 bool down = tStep < 0;
560 tStep *= 0.5;
561 work.fStartT += tStep;
563 tStep = -tStep;
592 tStep = -tStep;
1196 double tStep = tEnd - tStart;
1199 tStep *= 0.5;
1200 if (precisely_zero(tStep)) {
1203 workT += tStep;
1211 if ((perpS.dot(perpW) >= 0) == (tStep < 0)) {
1212 tStep = -tStep;