From c04615c4e97cb6c962ffd8b673d27608adbd26fb Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Thu, 21 Apr 2022 14:30:39 -0700
Subject: [PATCH] In Mobject.set_uniforms, copy uniforms that are numpy arrays

---
 manimlib/mobject/mobject.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/manimlib/mobject/mobject.py b/manimlib/mobject/mobject.py
index d09773ed..170f34a2 100644
--- a/manimlib/mobject/mobject.py
+++ b/manimlib/mobject/mobject.py
@@ -136,8 +136,10 @@ class Mobject(object):
         return self
 
     def set_uniforms(self, uniforms: dict):
-        for key in uniforms:
-            self.uniforms[key] = uniforms[key]  # Copy?
+        for key, value in uniforms.items():
+            if isinstance(value, np.ndarray):
+                value = value.copy()
+            self.uniforms[key] = value
         return self
 
     @property