46 static int xy_index(SkOpRayDir dir) {  in xy_index()  argument
47     return static_cast<int>(dir) & 1;  in xy_index()
50 static SkScalar pt_xy(const SkPoint& pt, SkOpRayDir dir) {  in pt_xy()  argument
51     return (&pt.fX)[xy_index(dir)];  in pt_xy()
54 static SkScalar pt_yx(const SkPoint& pt, SkOpRayDir dir) {  in pt_yx()  argument
55     return (&pt.fX)[!xy_index(dir)];  in pt_yx()
58 static double pt_dxdy(const SkDVector& v, SkOpRayDir dir) {  in pt_dxdy()  argument
59     return (&v.fX)[xy_index(dir)];  in pt_dxdy()
62 static double pt_dydx(const SkDVector& v, SkOpRayDir dir) {  in pt_dydx()  argument
63     return (&v.fX)[!xy_index(dir)];  in pt_dydx()
66 static SkScalar rect_side(const SkRect& r, SkOpRayDir dir) {  in rect_side()  argument
67     return (&r.fLeft)[static_cast<int>(dir)];  in rect_side()
70 static bool sideways_overlap(const SkRect& rect, const SkPoint& pt, SkOpRayDir dir) {  in sideways_overlap()  argument
71     int i = !xy_index(dir);  in sideways_overlap()
75 static bool less_than(SkOpRayDir dir) {  in less_than()  argument
76     return static_cast<bool>((static_cast<int>(dir) & 2) == 0);  in less_than()
79 static bool ccw_dxdy(const SkDVector& v, SkOpRayDir dir) {  in ccw_dxdy()  argument
80     bool vPartPos = pt_dydx(v, dir) > 0;  in ccw_dxdy()
81     bool leftBottom = ((static_cast<int>(dir) + 1) & 2) != 0;  in ccw_dxdy()
105 void SkOpContour::rayCheck(const SkOpRayHit& base, SkOpRayDir dir, SkOpRayHit** hits,  in rayCheck()  argument
108     SkScalar baseXY = pt_xy(base.fPt, dir);  in rayCheck()
109     SkScalar boundsXY = rect_side(fBounds, dir);  in rayCheck()
110     bool checkLessThan = less_than(dir);  in rayCheck()
116         testSegment->rayCheck(base, dir, hits, allocator);  in rayCheck()
120 void SkOpSegment::rayCheck(const SkOpRayHit& base, SkOpRayDir dir, SkOpRayHit** hits,  in rayCheck()  argument
122     if (!sideways_overlap(fBounds, base.fPt, dir)) {  in rayCheck()
125     SkScalar baseXY = pt_xy(base.fPt, dir);  in rayCheck()
126     SkScalar boundsXY = rect_side(fBounds, dir);  in rayCheck()
127     bool checkLessThan = less_than(dir);  in rayCheck()
132     SkScalar baseYX = pt_yx(base.fPt, dir);  in rayCheck()
133     int roots = (*CurveIntercept[fVerb * 2 + xy_index(dir)])(fPts, fWeight, baseYX, tVals);  in rayCheck()
155                 SkScalar ptXY = pt_xy(pt, dir);  in rayCheck()
168                 if (fabs(pt_dydx(slope, dir) * 10000) > fabs(pt_dxdy(slope, dir))) {  in rayCheck()
242     SkOpRayDir dir = hitBase.makeTestBase(this, t);  in sortableTop()  local
247     dir = static_cast<SkOpRayDir>(static_cast<int>(dir) + dirOffset);  in sortableTop()
249             && !pt_dydx(hitBase.fSlope, dir)) {  in sortableTop()
257         contour->rayCheck(hitBase, dir, &hitHead, &allocator);  in sortableTop()
267     SkTQSort(sorted.begin(), sorted.end() - 1, xy_index(dir)  in sortableTop()
268             ? less_than(dir) ? hit_compare_y : reverse_hit_compare_y  in sortableTop()
269             : less_than(dir) ? hit_compare_x : reverse_hit_compare_x);  in sortableTop()
273             gDebugRayDirName[static_cast<int>(dir)], hitBase.fSpan->segment()->debugID(),  in sortableTop()
280         bool ccw = ccw_dxdy(hit->fSlope, dir);  in sortableTop()
298         bool ccw = ccw_dxdy(hit->fSlope, dir);  in sortableTop()