From 4aef0d1bf549c9cf2f6201dc9c28d88b18a7a3a3 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Sat, 3 Feb 2024 18:48:16 -0600
Subject: [PATCH] Add add_ambient_rotation

---
 manimlib/camera/camera_frame.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/manimlib/camera/camera_frame.py b/manimlib/camera/camera_frame.py
index f3dd6614..e7b4a9e0 100644
--- a/manimlib/camera/camera_frame.py
+++ b/manimlib/camera/camera_frame.py
@@ -170,6 +170,10 @@ class CameraFrame(Mobject):
         self.rotate(dgamma, self.get_inverse_camera_rotation_matrix()[2])
         return self
 
+    def add_ambient_rotation(self, angular_speed=1 * DEGREES):
+        self.add_updater(lambda m, dt: m.increment_theta(angular_speed * dt))
+        return self
+
     @Mobject.affects_data
     def set_focal_distance(self, focal_distance: float):
         self.uniforms["fovy"] = 2 * math.atan(0.5 * self.get_height() / focal_distance)