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Check for null orientation in getting euler angles

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This commit is contained in:
Grant Sanderson 2023-01-28 13:06:08 -08:00
parent 8d72340501
commit fbde9e8bba
1 changed files with 5 additions and 2 deletions
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7
manimlib/camera/camera_frame.py
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@ -62,8 +62,11 @@ class CameraFrame(Mobject):
self.set_orientation(self.default_orientation)
return self
def get_euler_angles(self):
return self.get_orientation().as_euler("zxz")[::-1]
def get_euler_angles(self) -> np.ndarray:
orientation = self.get_orientation()
if all(orientation.as_quat() == [0, 0, 0, 1]):
return np.zeros(3)
return orientation.as_euler("zxz")[::-1]
def get_theta(self):
return self.get_euler_angles()[0]