14 writes to _w
PresentationCore (14)
System\Windows\Media3D\Quaternion.cs (14)
56_w = w; 77_w = Math.Cos(0.5 * angleInRadians); 223_w /= norm2; 248_w *= rmax; 255_w *= normInverse; 275left._w += 1; 282right._w += 1; 322left._w -= 1; 395_w = scale; 402_w *= scale; 467from._w = 1; 471to._w = 1; 496to._w = -to._w; 682_w = value;
36 references to _w
PresentationCore (36)
System\Windows\Media3D\Generated\Quaternion.cs (1)
330_w);
System\Windows\Media3D\Quaternion.cs (35)
142double mcos = _w; 156mcos = _w/maxcoeff; 175double norm2 = _x*_x + _y*_y + _z*_z + _w*_w; 187return IsDistinguishedIdentity || (_x == 0 && _y == 0 && _z == 0 && _w == 1); 219double norm2 = _x*_x + _y*_y + _z*_z + _w*_w; 236double norm2 = _x*_x + _y*_y + _z*_z + _w*_w; 243Math.Abs(_w)); 249norm2 = _x*_x + _y*_y + _z*_z + _w*_w; 290left._w + right._w); 329return new Quaternion(-right._x, -right._y, -right._z, 1 - right._w); 336left._w - right._w); 368double x = left._w * right._x + left._x * right._w + left._y * right._z - left._z * right._y; 369double y = left._w * right._y + left._y * right._w + left._z * right._x - left._x * right._z; 370double z = left._w * right._z + left._z * right._w + left._x * right._y - left._y * right._x; 371double w = left._w * right._w - left._x * right._x - left._y * right._y - left._z * right._z; 415double norm2 = _x*_x + _y*_y + _z*_z + _w*_w; 426Math.Max(Math.Abs(_z),Math.Abs(_w))); 431double w = _w/max; 484cosOmega = from._x*to._x + from._y*to._y + from._z*to._z + from._w*to._w; 496to._w = -to._w; 567scaleFrom*from._w + scaleTo*to._w); 671return _w;