From c780a7471b2e63940e6c38ef9655a150e7d643a6 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Thu, 13 Feb 2020 11:56:39 -0800
Subject: [PATCH] Default SVG paths and dots to have locked triangulation

---
 manimlib/mobject/geometry.py                 | 3 +--
 manimlib/mobject/svg/svg_mobject.py          | 4 +++-
 manimlib/mobject/types/vectorized_mobject.py | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/manimlib/mobject/geometry.py b/manimlib/mobject/geometry.py
index 11f70414..c2e5a037 100644
--- a/manimlib/mobject/geometry.py
+++ b/manimlib/mobject/geometry.py
@@ -1,4 +1,3 @@
-import warnings
 import numpy as np
 
 from manimlib.constants import *
@@ -13,7 +12,6 @@ from manimlib.utils.simple_functions import fdiv
 from manimlib.utils.space_ops import angle_of_vector
 from manimlib.utils.space_ops import angle_between_vectors
 from manimlib.utils.space_ops import compass_directions
-from manimlib.utils.space_ops import line_intersection
 from manimlib.utils.space_ops import find_intersection
 from manimlib.utils.space_ops import get_norm
 from manimlib.utils.space_ops import normalize
@@ -317,6 +315,7 @@ class Dot(Circle):
 
     def __init__(self, point=ORIGIN, **kwargs):
         Circle.__init__(self, arc_center=point, **kwargs)
+        self.lock_triangulation()
 
 
 class SmallDot(Dot):
diff --git a/manimlib/mobject/svg/svg_mobject.py b/manimlib/mobject/svg/svg_mobject.py
index 36b175ad..652a480e 100644
--- a/manimlib/mobject/svg/svg_mobject.py
+++ b/manimlib/mobject/svg/svg_mobject.py
@@ -316,7 +316,7 @@ class SVGMobject(VMobject):
 
 class VMobjectFromSVGPathstring(VMobject):
     def __init__(self, path_string, **kwargs):
-        digest_locals(self)
+        self.path_string = path_string
         VMobject.__init__(self, **kwargs)
 
     def init_points(self):
@@ -328,6 +328,8 @@ class VMobjectFromSVGPathstring(VMobject):
         self.subdivide_sharp_curves()
         # SVG treats y-coordinate differently
         self.stretch(-1, 1, about_point=ORIGIN)
+        # For faster rendering
+        self.lock_triangulation()
 
     def get_commands_and_coord_strings(self):
         all_commands = list(self.get_command_to_function_map().keys())
diff --git a/manimlib/mobject/types/vectorized_mobject.py b/manimlib/mobject/types/vectorized_mobject.py
index 426961c3..fb27d667 100644
--- a/manimlib/mobject/types/vectorized_mobject.py
+++ b/manimlib/mobject/types/vectorized_mobject.py
@@ -56,11 +56,11 @@ class VMobject(Mobject):
         # Could also be Bevel, Miter, Round
         "joint_type": "auto",
         "render_primative": moderngl.TRIANGLES,
+        "triangulation_locked": False,
     }
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        self.triangulation_locked = False
 
     def get_group_class(self):
         return VGroup