56                                   SkVector* normal, SkVector* unitNormal) {  in set_normal_unitnormal()  argument
57     if (!unitNormal->setNormalize((after.fX - before.fX) * scale,  in set_normal_unitnormal()
61     unitNormal->rotateCCW();  in set_normal_unitnormal()
62     unitNormal->scale(radius, normal);  in set_normal_unitnormal()
68                                   SkVector* normal, SkVector* unitNormal) {  in set_normal_unitnormal()  argument
69     if (!unitNormal->setNormalize(vec.fX, vec.fY)) {  in set_normal_unitnormal()
72     unitNormal->rotateCCW();  in set_normal_unitnormal()
73     unitNormal->scale(radius, normal);  in set_normal_unitnormal()
236     bool    preJoinTo(const SkPoint&, SkVector* normal, SkVector* unitNormal,
239                        const SkVector& unitNormal);
247                               SkVector* unitNormal, bool currIsLine) {  in preJoinTo()  argument
253     if (!set_normal_unitnormal(fPrevPt, currPt, fResScale, fRadius, normal, unitNormal)) {  in preJoinTo()
261         unitNormal->set(1, 0);  in preJoinTo()
266         fFirstUnitNormal = *unitNormal;  in preJoinTo()
272         fJoiner(&fOuter, &fInner, fPrevUnitNormal, fPrevPt, *unitNormal,  in preJoinTo()
280                                const SkVector& unitNormal) {  in postJoinTo()  argument
283     fPrevUnitNormal = unitNormal;  in postJoinTo()
416     SkVector    normal, unitNormal;  in lineTo()  local
418     if (!this->preJoinTo(currPt, &normal, &unitNormal, true)) {  in lineTo()
422     this->postJoinTo(currPt, normal, unitNormal);  in lineTo()