Merge pull request 3b1b#1578 from nutanstrek/patch-1

Minor fix for zooming
k1499 · Jul 28, 2021 · 354db44 · 354db44
2 parents 2734424 + 4940cca
commit 354db44
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/manimlib/scene/scene.py b/manimlib/scene/scene.py
@@ -570,7 +570,7 @@ def on_mouse_scroll(self, point, offset):
         frame = self.camera.frame
         if self.window.is_key_pressed(ord("z")):
             factor = 1 + np.arctan(10 * offset[1])
-            frame.scale(factor, about_point=point)
+            frame.scale(1/factor, about_point=point)
         else:
             transform = frame.get_inverse_camera_rotation_matrix()
             shift = np.dot(np.transpose(transform), offset)