21 SkEdgeBuilder::Combine SkEdgeBuilder::CombineVertical(const SkEdge* edge, SkEdge* last) {  in CombineVertical()  argument
22     if (last->fCurveCount || last->fDX || edge->fX != last->fX) {  in CombineVertical()
25     if (edge->fWinding == last->fWinding) {  in CombineVertical()
26         if (edge->fLastY + 1 == last->fFirstY) {  in CombineVertical()
27             last->fFirstY = edge->fFirstY;  in CombineVertical()
30         if (edge->fFirstY == last->fLastY + 1) {  in CombineVertical()
31             last->fLastY = edge->fLastY;  in CombineVertical()
36     if (edge->fFirstY == last->fFirstY) {  in CombineVertical()
37         if (edge->fLastY == last->fLastY) {  in CombineVertical()
40         if (edge->fLastY < last->fLastY) {  in CombineVertical()
41             last->fFirstY = edge->fLastY + 1;  in CombineVertical()
45         last->fLastY = edge->fLastY;  in CombineVertical()
46         last->fWinding = edge->fWinding;  in CombineVertical()
49     if (edge->fLastY == last->fLastY) {  in CombineVertical()
50         if (edge->fFirstY > last->fFirstY) {  in CombineVertical()
51             last->fLastY = edge->fFirstY - 1;  in CombineVertical()
55         last->fFirstY = edge->fFirstY;  in CombineVertical()
56         last->fWinding = edge->fWinding;  in CombineVertical()
67         const SkAnalyticEdge* edge, SkAnalyticEdge* last) {  in CombineVertical()  argument
69     if (last->fCurveCount || last->fDX || edge->fX != last->fX) {  in CombineVertical()
72     if (edge->fWinding == last->fWinding) {  in CombineVertical()
73         if (edge->fLowerY == last->fUpperY) {  in CombineVertical()
74             last->fUpperY = edge->fUpperY;  in CombineVertical()
78         if (approximatelyEqual(edge->fUpperY, last->fLowerY)) {  in CombineVertical()
79             last->fLowerY = edge->fLowerY;  in CombineVertical()
84     if (approximatelyEqual(edge->fUpperY, last->fUpperY)) {  in CombineVertical()
85         if (approximatelyEqual(edge->fLowerY, last->fLowerY)) {  in CombineVertical()
88         if (edge->fLowerY < last->fLowerY) {  in CombineVertical()
89             last->fUpperY = edge->fLowerY;  in CombineVertical()
95         last->fLowerY = edge->fLowerY;  in CombineVertical()
96         last->fWinding = edge->fWinding;  in CombineVertical()
99     if (approximatelyEqual(edge->fLowerY, last->fLowerY)) {  in CombineVertical()
100         if (edge->fUpperY > last->fUpperY) {  in CombineVertical()
101             last->fLowerY = edge->fUpperY;  in CombineVertical()
105         last->fUpperY = edge->fUpperY;  in CombineVertical()
107         last->fWinding = edge->fWinding;  in CombineVertical()
113 bool SkEdgeBuilder::vertical_line(const SkEdge* edge) {  in vertical_line()  argument
114     return !edge->fDX && !edge->fCurveCount;  in vertical_line()
117 bool SkEdgeBuilder::vertical_line(const SkAnalyticEdge* edge) {  in vertical_line()  argument
119     return !edge->fDX && !edge->fCurveCount;  in vertical_line()
129         SkAnalyticEdge* edge = fAlloc.make<SkAnalyticEdge>();  in addLine()  local
130         if (edge->setLine(pts[0], pts[1])) {  in addLine()
131             if (vertical_line(edge) && fList.count()) {  in addLine()
132                 Combine combine = CombineVertical(edge, (SkAnalyticEdge*)*(fList.end() - 1));  in addLine()
140             fList.push(edge);  in addLine()
147         SkEdge* edge = fAlloc.make<SkEdge>();  in addLine()  local
148         if (edge->setLine(pts[0], pts[1], fShiftUp)) {  in addLine()
149             if (vertical_line(edge) && fList.count()) {  in addLine()
150                 Combine combine = CombineVertical(edge, (SkEdge*)*(fList.end() - 1));  in addLine()
158             fList.push(edge);  in addLine()
174         SkAnalyticQuadraticEdge* edge = fAlloc.make<SkAnalyticQuadraticEdge>();  in addQuad()  local
175         if (edge->setQuadratic(pts)) {  in addQuad()
176             fList.push(edge);  in addQuad()
181         SkQuadraticEdge* edge = fAlloc.make<SkQuadraticEdge>();  in addQuad()  local
182         if (edge->setQuadratic(pts, fShiftUp)) {  in addQuad()
183             fList.push(edge);  in addQuad()
197         SkAnalyticCubicEdge* edge = fAlloc.make<SkAnalyticCubicEdge>();  in addCubic()  local
198         if (edge->setCubic(pts)) {  in addCubic()
199             fList.push(edge);  in addCubic()
204         SkCubicEdge* edge = fAlloc.make<SkCubicEdge>();  in addCubic()  local
205         if (edge->setCubic(pts, fShiftUp)) {  in addCubic()
206             fList.push(edge);  in addCubic()
243 SkEdgeBuilder::Combine SkEdgeBuilder::checkVertical(const SkEdge* edge, SkEdge** edgePtr) {  in checkVertical()  argument
244     return !vertical_line(edge) || edgePtr <= (SkEdge**)fEdgeList ? kNo_Combine :  in checkVertical()
245             CombineVertical(edge, edgePtr[-1]);  in checkVertical()
248 SkEdgeBuilder::Combine SkEdgeBuilder::checkVertical(const SkAnalyticEdge* edge,  in checkVertical()  argument
251     return !vertical_line(edge) || edgePtr <= (SkAnalyticEdge**)fEdgeList ? kNo_Combine :  in checkVertical()
252             CombineVertical(edge, edgePtr[-1]);  in checkVertical()
270     char* edge;  in buildPoly()  local
274             edge = (char*)fAlloc.makeArrayDefault<SkEdge>(maxEdgeCount);  in buildPoly()
278             edge = (char*)fAlloc.makeArrayDefault<SkAnalyticEdge>(maxEdgeCount);  in buildPoly()
282             edge = (char*)fAlloc.makeArrayDefault<SkLine>(maxEdgeCount);  in buildPoly()
286     SkDEBUGCODE(char* edgeStart = edge);  in buildPoly()
306                         this->addPolyLine(lines + i, edge, edgeSize, edgePtr, shiftUp);  in buildPoly()
324                     this->addPolyLine(pts, edge, edgeSize, edgePtr, shiftUp);  in buildPoly()
333     SkASSERT((size_t)(edge - edgeStart) <= maxEdgeCount * edgeSize);  in buildPoly()