19     int16_t fX, fY;  member
28     int16_t y() const { return fY; }  in y()
32         fY = SkToS16(y);  in set()
41     int32_t fX, fY;  member
50     int32_t y() const { return fY; }  in y()
52     void setY(int32_t y) { fY = y; }  in setY()
57     bool isZero() const { return (fX | fY) == 0; }  in isZero()
62     void setZero() { fX = fY = 0; }  in setZero()
65     void set(int32_t x, int32_t y) { fX = x; fY = y; }  in set()
89     void negate() { fX = -fX; fY = -fY; }  in negate()
97         neg.fY = -fY;
104         fY += v.fY;
110         fY -= v.fY;
115         return fX == x && fY == y;  in equals()
119         return a.fX == b.fX && a.fY == b.fY;
123         return a.fX != b.fX || a.fY != b.fY;
131         v.set(a.fX - b.fX, a.fY - b.fY);
139         v.set(a.fX + b.fX, a.fY + b.fY);
146         return a.fX * b.fX + a.fY * b.fY;  in DotProduct()
152         return a.fX * b.fY - a.fY * b.fX;  in CrossProduct()
157     SkScalar    fX, fY;  member
166     SkScalar y() const { return fY; }  in y()
171     bool isZero() const { return (0 == fX) & (0 == fY); }  in isZero()
174     void set(SkScalar x, SkScalar y) { fX = x; fY = y; }  in set()
181         fY = SkIntToScalar(y);  in iset()
189         fY = SkIntToScalar(p.fY);  in iset()
194         fY = SkScalarAbs(pt.fY);  in setAbs()
227         Offset(points, count, offset.fX, offset.fY);  in Offset()
238         fY += dy;  in offset()
243     SkScalar length() const { return SkPoint::Length(fX, fY); }  in length()
256         return CanNormalize(fX, fY);  in canNormalize()
325         fY = -fY;  in negate()
333         neg.fY = -fY;
341         fY += v.fY;
348         fY -= v.fY;
352         return Make(fX * scale, fY * scale);
357         fY *= scale;
367         accum *= fY;  in isFinite()
381         return fX == x && fY == y;  in equals()
385         return a.fX == b.fX && a.fY == b.fY;
389         return a.fX != b.fX || a.fY != b.fY;
402         return !CanNormalize(fX - p.fX, fY - p.fY);  in equalsWithinTolerance()
411                && SkScalarNearlyZero(fY - p.fY, tol);  in equalsWithinTolerance()
419         v.set(a.fX - b.fX, a.fY - b.fY);
427         v.set(a.fX + b.fX, a.fY + b.fY);
449         return Length(a.fX - b.fX, a.fY - b.fY);  in Distance()
455         return a.fX * b.fX + a.fY * b.fY;  in DotProduct()
461         return a.fX * b.fY - a.fY * b.fX;  in CrossProduct()
478         SkScalar dy = fY - pt.fY;  in distanceToSqd()
535             fX = -vec.fY;
536             fY = tmp;
539             fX = vec.fY;
540             fY = -tmp;