From e36719a21bb1cd932e7fbe2fc74d249342204d41 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Thu, 2 Feb 2023 15:37:10 -0800
Subject: [PATCH] Use resize_points in Mobject.set_data

---
 manimlib/mobject/mobject.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/manimlib/mobject/mobject.py b/manimlib/mobject/mobject.py
index 7ecf3095..b795110a 100644
--- a/manimlib/mobject/mobject.py
+++ b/manimlib/mobject/mobject.py
@@ -182,7 +182,8 @@ class Mobject(object):
     @affects_data
     def set_data(self, data: np.ndarray) -> Self:
         assert(data.dtype == self.data.dtype)
-        self.data = data.copy()
+        self.resize_points(len(data))
+        self.data[:] = data
         return self
 
     @affects_data