def __getLookAtYPR(self, lookAtPosition):
lookDir = lookAtPosition - self.__position
camMat = Matrix()
camMat.lookAt(self.__position, lookDir, Vector3(0, 1, 0))
camMat.invert()
yaw = camMat.yaw
pitch = camMat.pitch
return Vector3(yaw, pitch, self.__ypr.z)
def __getLookAtYPR(self, lookAtPosition):
lookDir = lookAtPosition - self.__position
camMat = Matrix()
camMat.lookAt(self.__position, lookDir, Vector3(0, 1, 0))
camMat.invert()
yaw = camMat.yaw
pitch = camMat.pitch
return Vector3(yaw, pitch, self.__ypr.z)
