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Add CameraFrame.reorient for quicker changes to frame angle

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This commit is contained in:
Grant Sanderson 2021-03-31 23:27:12 -07:00
parent df657c06c2
commit 322f138490
1 changed files with 12 additions and 4 deletions
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16
manimlib/camera/camera.py
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@ -77,16 +77,24 @@ class CameraFrame(Mobject):
self.set_euler_angles(theta, phi, gamma) self.set_euler_angles(theta, phi, gamma)
return self return self
def set_euler_angles(self, theta=None, phi=None, gamma=None): def set_euler_angles(self, theta=None, phi=None, gamma=None, units=RADIANS):
if theta is not None: if theta is not None:
self.data["euler_angles"][0] = theta self.data["euler_angles"][0] = theta * units
if phi is not None: if phi is not None:
self.data["euler_angles"][1] = phi self.data["euler_angles"][1] = phi * units
if gamma is not None: if gamma is not None:
self.data["euler_angles"][2] = gamma self.data["euler_angles"][2] = gamma * units
self.refresh_rotation_matrix() self.refresh_rotation_matrix()
return self return self
def reorient(self, theta_degrees=None, phi_degrees=None, gamma_degrees=None):
"""
Shortcut for set_euler_angles, defaulting to taking
in angles in degrees
"""
self.set_euler_angles(theta_degrees, phi_degrees, gamma_degrees, units=DEGREES)
return self
def set_theta(self, theta): def set_theta(self, theta):
return self.set_euler_angles(theta=theta) return self.set_euler_angles(theta=theta)