25 SkEdgeBuilder::Combine SkEdgeBuilder::CombineVertical(const SkEdge* edge, SkEdge* last) {  in CombineVertical()  argument
26     if (last->fCurveCount || last->fDX || edge->fX != last->fX) {  in CombineVertical()
29     if (edge->fWinding == last->fWinding) {  in CombineVertical()
30         if (edge->fLastY + 1 == last->fFirstY) {  in CombineVertical()
31             last->fFirstY = edge->fFirstY;  in CombineVertical()
34         if (edge->fFirstY == last->fLastY + 1) {  in CombineVertical()
35             last->fLastY = edge->fLastY;  in CombineVertical()
40     if (edge->fFirstY == last->fFirstY) {  in CombineVertical()
41         if (edge->fLastY == last->fLastY) {  in CombineVertical()
44         if (edge->fLastY < last->fLastY) {  in CombineVertical()
45             last->fFirstY = edge->fLastY + 1;  in CombineVertical()
49         last->fLastY = edge->fLastY;  in CombineVertical()
50         last->fWinding = edge->fWinding;  in CombineVertical()
53     if (edge->fLastY == last->fLastY) {  in CombineVertical()
54         if (edge->fFirstY > last->fFirstY) {  in CombineVertical()
55             last->fLastY = edge->fFirstY - 1;  in CombineVertical()
59         last->fFirstY = edge->fFirstY;  in CombineVertical()
60         last->fWinding = edge->fWinding;  in CombineVertical()
66 static bool vertical_line(const SkEdge* edge) {  in vertical_line()  argument
67     return !edge->fDX && !edge->fCurveCount;  in vertical_line()
71     SkEdge* edge = typedAllocThrow<SkEdge>(fAlloc);  in addLine()  local
72     if (edge->setLine(pts[0], pts[1], fShiftUp)) {  in addLine()
73         if (vertical_line(edge) && fList.count()) {  in addLine()
74             Combine combine = CombineVertical(edge, *(fList.end() - 1));  in addLine()
82         fList.push(edge);  in addLine()
91     SkQuadraticEdge* edge = typedAllocThrow<SkQuadraticEdge>(fAlloc);  in addQuad()  local
92     if (edge->setQuadratic(pts, fShiftUp)) {  in addQuad()
93         fList.push(edge);  in addQuad()
100     SkCubicEdge* edge = typedAllocThrow<SkCubicEdge>(fAlloc);  in addCubic()  local
101     if (edge->setCubic(pts, fShiftUp)) {  in addCubic()
102         fList.push(edge);  in addCubic()
138 SkEdgeBuilder::Combine SkEdgeBuilder::checkVertical(const SkEdge* edge, SkEdge** edgePtr) {  in checkVertical()  argument
139     return !vertical_line(edge) || edgePtr <= fEdgeList ? kNo_Combine :  in checkVertical()
140             CombineVertical(edge, edgePtr[-1]);  in checkVertical()
161     SkEdge* edge = reinterpret_cast<SkEdge*>(storage);  in buildPoly()  local
182                         if (edge->setLine(lines[i], lines[i + 1], shiftUp)) {  in buildPoly()
183                             Combine combine = checkVertical(edge, edgePtr);  in buildPoly()
185                                 *edgePtr++ = edge++;  in buildPoly()
207                     if (edge->setLine(pts[0], pts[1], shiftUp)) {  in buildPoly()
208                         Combine combine = checkVertical(edge, edgePtr);  in buildPoly()
210                             *edgePtr++ = edge++;  in buildPoly()
222     SkASSERT((char*)edge <= (char*)fEdgeList);  in buildPoly()