From 3b99207172d86f7212007fb5068ae8a424f6baff Mon Sep 17 00:00:00 2001
From: Ben Hambrecht <benhbr@gmail.com>
Date: Mon, 19 Feb 2018 15:30:33 +0100
Subject: [PATCH] Revert "Ambient light now also stable under camera rotations"

This reverts commit f178a6981cbc4f3f7db47d8aa24a83c1a3386333.
---
 topics/light.py | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/topics/light.py b/topics/light.py
index f4e1fdcc..4934f588 100644
--- a/topics/light.py
+++ b/topics/light.py
@@ -188,7 +188,6 @@ class LightSource(VMobject):
         R = np.array([[0,-1,0],[1,0,0],[0,0,1]])
         self.rotation_matrix = np.dot(M,R)
 
-        self.update_ambient_light()
         self.spotlight.update_sectors()
         self.update_shadow()
         self.update_lighthouse()
@@ -275,22 +274,6 @@ class LightSource(VMobject):
         self.lighthouse.submobjects = new_lh.submobjects
 
 
-    def update_ambient_light(self):
-
-        new_ambient_light = AmbientLight(
-            source_point = VectorizedPoint(location = ORIGIN),
-            color = self.color,
-            num_levels = self.num_levels,
-            radius = self.radius,
-            opacity_function = self.opacity_function,
-            max_opacity = self.max_opacity_ambient
-        )
-        new_ambient_light.apply_matrix(self.rotation_matrix)
-        new_ambient_light.move_source_to(self.get_source_point())
-        self.ambient_light.submobjects = new_ambient_light.submobjects
-
-
-
 class SwitchOn(LaggedStart):
     CONFIG = {
         "lag_ratio": 0.2,