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Add CameraFrame.to_fixed_frame_point

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Grant Sanderson 2023-01-28 22:30:00 -08:00
parent da9610b9f9
commit 91f69be3e0
1 changed files with 4 additions and 0 deletions
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4
manimlib/camera/camera_frame.py
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@ -183,3 +183,7 @@ class CameraFrame(Mobject):
to_camera = self.get_inverse_camera_rotation_matrix()[2]
dist = self.get_focal_distance()
return self.get_center() + dist * to_camera
def to_fixed_frame_point(self, point: Vect3):
view = np.linalg.inv(self.get_view_matrix())
return np.dot([*point, 1], view)[:3]