215     Vector2 lastNormal = {current->y - last->y, last->x - current->x};  in getStrokeVerticesFromPerimeter()  local
216     lastNormal.normalize();  in getStrokeVerticesFromPerimeter()
222         Vector2 totalOffset = totalOffsetFromNormals(lastNormal, nextNormal);  in getStrokeVerticesFromPerimeter()
234         lastNormal = nextNormal;  in getStrokeVerticesFromPerimeter()
310     Vector2 lastNormal = {current->y - last->y, last->x - current->x};  in getStrokeVerticesFromUnclosedVertices()  local
311     lastNormal.normalize();  in getStrokeVerticesFromUnclosedVertices()
313     storeBeginEnd(paintInfo, vertices[0], lastNormal, buffer, currentIndex, true);  in getStrokeVerticesFromUnclosedVertices()
320         Vector2 strokeOffset  = totalOffsetFromNormals(lastNormal, nextNormal);  in getStrokeVerticesFromUnclosedVertices()
328         lastNormal = nextNormal;  in getStrokeVerticesFromUnclosedVertices()
331     storeBeginEnd(paintInfo, vertices[lastIndex], lastNormal, buffer, currentIndex, false);  in getStrokeVerticesFromUnclosedVertices()
356     Vector2 lastNormal = {current->y - last->y, last->x - current->x};  in getFillVerticesFromPerimeterAA()  local
357     lastNormal.normalize();  in getFillVerticesFromPerimeterAA()
365 …    Vector2 totalOffset = paintInfo.deriveAAOffset(totalOffsetFromNormals(lastNormal, nextNormal));  in getFillVerticesFromPerimeterAA()
377         lastNormal = nextNormal;  in getFillVerticesFromPerimeterAA()
593     Vector2 lastNormal = {current->y - last->y, last->x - current->x};  in getStrokeVerticesFromUnclosedVerticesAA()  local
594     lastNormal.normalize();  in getStrokeVerticesFromUnclosedVerticesAA()
597     storeCapAA(paintInfo, vertices, buffer, true, lastNormal, offset);  in getStrokeVerticesFromUnclosedVerticesAA()
604         Vector2 totalOffset = totalOffsetFromNormals(lastNormal, nextNormal);  in getStrokeVerticesFromUnclosedVerticesAA()
640         lastNormal = nextNormal;  in getStrokeVerticesFromUnclosedVerticesAA()
644     storeCapAA(paintInfo, vertices, buffer, false, lastNormal, offset);  in getStrokeVerticesFromUnclosedVerticesAA()
661     Vector2 lastNormal = {current->y - last->y, last->x - current->x};  in getStrokeVerticesFromPerimeterAA()  local
662     lastNormal.normalize();  in getStrokeVerticesFromPerimeterAA()
668         Vector2 totalOffset = totalOffsetFromNormals(lastNormal, nextNormal);  in getStrokeVerticesFromPerimeterAA()
704         lastNormal = nextNormal;  in getStrokeVerticesFromPerimeterAA()