Point.dot - get the dot product of two Point objects.
Point.cross - get the cross product of two Point objects.
Point.cross - get the cross product of two Point objects.
Point.perp - make the Point perpendicular (90 degrees rotation)
Point.rperp - make the Point perpendicular (-90 degrees rotation)
Point.normalRightHand - Right-hand normalize (make unit length) a Point.
Point.angle - Returns the angle between this Point object and another object with public x and y properties.
Point.angleSq - Returns the angle squared between this Point object and another object with public x and y properties.
Point.getMagnitudeSq - Calculates the length squared of the Point object.
Point.project - Project two Points onto another Point.
Point.projectUnit - Project two Points onto a Point of unit length.
Point.multiplyAdd - Adds two 2D Points together and multiplies the result by the given scalar.
Point.negative - Creates a negative Point.