206     SkPoint distVec = check->fDistVector;  in F1()  local
207     float distSq = check->fDistSq - 2.0f*(distVec.fX + distVec.fY - 1.0f);  in F1()
209         distVec.fX -= 1.0f;  in F1()
210         distVec.fY -= 1.0f;  in F1()
212         curr->fDistVector = distVec;  in F1()
217     distVec = check->fDistVector;  in F1()
218     distSq = check->fDistSq - 2.0f*distVec.fY + 1.0f;  in F1()
220         distVec.fY -= 1.0f;  in F1()
222         curr->fDistVector = distVec;  in F1()
227     distVec = check->fDistVector;  in F1()
228     distSq = check->fDistSq + 2.0f*(distVec.fX - distVec.fY + 1.0f);  in F1()
230         distVec.fX += 1.0f;  in F1()
231         distVec.fY -= 1.0f;  in F1()
233         curr->fDistVector = distVec;  in F1()
238     distVec = check->fDistVector;  in F1()
239     distSq = check->fDistSq - 2.0f*distVec.fX + 1.0f;  in F1()
241         distVec.fX -= 1.0f;  in F1()
243         curr->fDistVector = distVec;  in F1()
252     SkPoint distVec = check->fDistVector;  in F2()  local
253     float distSq = check->fDistSq + 2.0f*distVec.fX + 1.0f;  in F2()
255         distVec.fX += 1.0f;  in F2()
257         curr->fDistVector = distVec;  in F2()
266     SkPoint distVec = check->fDistVector;  in B1()  local
267     float distSq = check->fDistSq - 2.0f*distVec.fX + 1.0f;  in B1()
269         distVec.fX -= 1.0f;  in B1()
271         curr->fDistVector = distVec;  in B1()
280     SkPoint distVec = check->fDistVector;  in B2()  local
281     float distSq = check->fDistSq + 2.0f*distVec.fX + 1.0f;  in B2()
283         distVec.fX += 1.0f;  in B2()
285         curr->fDistVector = distVec;  in B2()
290     distVec = check->fDistVector;  in B2()
291     distSq = check->fDistSq - 2.0f*(distVec.fX - distVec.fY - 1.0f);  in B2()
293         distVec.fX -= 1.0f;  in B2()
294         distVec.fY += 1.0f;  in B2()
296         curr->fDistVector = distVec;  in B2()
301     distVec = check->fDistVector;  in B2()
302     distSq = check->fDistSq + 2.0f*distVec.fY + 1.0f;  in B2()
304         distVec.fY += 1.0f;  in B2()
306         curr->fDistVector = distVec;  in B2()
311     distVec = check->fDistVector;  in B2()
312     distSq = check->fDistSq + 2.0f*(distVec.fX + distVec.fY + 1.0f);  in B2()
314         distVec.fX += 1.0f;  in B2()
315         distVec.fY += 1.0f;  in B2()
317         curr->fDistVector = distVec;  in B2()