Port all of SurfaceExample

czuzu · Feb 27, 2021 · 63184f8 · 63184f8
1 parent b406300
commit 63184f8
Showing 3 changed files with 5 additions and 28 deletions.
diff --git a/example_scenes/basic.py b/example_scenes/basic.py
@@ -2,10 +2,6 @@
 
 from manim import *
 
-if config["use_opengl_renderer"]:
-    from manim.opengl import *
-
-
 # To watch one of these scenes, run the following:
 # python --quality m manim example_scenes.py SquareToCircle -p
 #
@@ -18,26 +14,6 @@
 # for a 1920x1080 video)
 
 
-class Testing(Scene):
-    def construct(self):
-        c = OpenGLLine(LEFT, RIGHT)
-        c2 = OpenGLLine(LEFT, RIGHT)
-        print(c.data["points"])
-        c2.shift(RIGHT)
-        self.play(Transform(c, c2))
-
-        # c = OpenGLDashedLine(LEFT, RIGHT)
-        # c2 = OpenGLDashedLine(LEFT, RIGHT)
-        # print(c.data["points"])
-        # c2.shift(RIGHT)
-        # self.play(Transform(c, c2))
-
-        # mob = ArcBetweenPoints(LEFT, RIGHT)
-        # mob2 = ArcBetweenPoints(LEFT, RIGHT)
-        # mob2.shift(RIGHT)
-        # self.play(Transform(mob, mob2), run_time=0.3)
-
-
 class OpeningManim(Scene):
     def construct(self):
         title = Tex(r"This is some \LaTeX")

diff --git a/manim/mobject/opengl_mobject.py b/manim/mobject/opengl_mobject.py
@@ -95,7 +95,7 @@ def __init__(
         # self.init_event_listners()
         self.init_points()
         self.init_colors()
-        # self.init_shader_data()
+        self.init_shader_data()
 
         if self.depth_test:
             self.apply_depth_test()
@@ -1439,9 +1439,9 @@ def check_data_alignment(self, array, data_key):
     def get_resized_shader_data_array(self, length):
         # If possible, try to populate an existing array, rather
         # than recreating it each frame
-        if len(self.shader_data) != length:
-            self.shader_data = resize_array(self.shader_data, length)
-        return self.shader_data
+        points = self.data["points"]
+        shader_data = np.zeros(len(points), dtype=self.shader_dtype)
+        return shader_data
 
     def read_data_to_shader(self, shader_data, shader_data_key, data_key):
         if data_key in self.locked_data_keys:

diff --git a/manim/renderer/opengl_renderer.py b/manim/renderer/opengl_renderer.py
@@ -17,6 +17,7 @@
     rotation_matrix_transpose,
     angle_of_vector,
 )
+from ..utils.simple_functions import clip
 
 from ..mobject import opengl_geometry
 from ..mobject.opengl_mobject import OpenGLMobject, OpenGLPoint