117     int                 fPrevUmbraIndex;  member in SkBaseShadowTessellator
170         , fPrevUmbraIndex(-1)
315     fPrevUmbraIndex = -1;  in computeConvexShadow()
317     this->addInnerPoint(fFirstPoint, umbraColor, umbraPolygon, &fPrevUmbraIndex);  in computeConvexShadow()
418             this->appendTriangle(0, fPrevUmbraIndex, currUmbraIndex);  in addEdge()
430                 this->appendTriangle(fPrevUmbraIndex, currUmbraIndex, currUmbraIndex + 1);  in addEdge()
433                     this->appendTriangle(fPrevUmbraIndex, currUmbraIndex + 1,  in addEdge()
434                                          fPrevUmbraIndex + 1);  in addEdge()
438                 this->appendTriangle(fPrevUmbraIndex, currUmbraIndex, fPrevUmbraIndex + 1);  in addEdge()
451         this->appendTriangle(fPrevUmbraIndex, prevPenumbraIndex, currUmbraIndex);  in addEdge()
455     fPrevUmbraIndex = currUmbraIndex;  in addEdge()
506     if (fPrevUmbraIndex == -1 ||  in addInnerPoint()
507         !duplicate_pt(umbraPoint, fPositions[fPrevUmbraIndex])) {  in addInnerPoint()
509         if (fPrevUmbraIndex >= 0 && duplicate_pt(umbraPoint, fPositions[fFirstVertexIndex])) {  in addInnerPoint()
518         *currUmbraIndex = fPrevUmbraIndex;  in addInnerPoint()
637     fPrevUmbraIndex = 1;  in stitchConcaveRings()
657                              fPrevUmbraIndex, currUmbraIndex);  in stitchConcaveRings()
664             fPrevUmbraIndex = currUmbraIndex;  in stitchConcaveRings()
677             this->appendTriangle(prevPenumbraIndex, currPenumbraIndex, fPrevUmbraIndex);  in stitchConcaveRings()
694             this->appendTriangle(fPrevUmbraIndex, prevPenumbraIndex, currUmbraIndex);  in stitchConcaveRings()
696             fPrevUmbraIndex = currUmbraIndex;  in stitchConcaveRings()
714                      fPrevUmbraIndex, currUmbraIndex);  in stitchConcaveRings()
855         this->appendTriangle(fPrevUmbraIndex, fPositions.count() - 1, fPositions.count() - 2);  in addArc()
862         this->appendTriangle(fPrevUmbraIndex, fPositions.count() - 1, fPositions.count() - 2);  in addArc()