Merge #445: New sections for the sphinx-example page

Author: kolibril13

docs/source/examples.rst

@@ -2,7 +2,14 @@ Examples
 ============
 
 .. toctree::
-   :caption: Table of Contents
 
-   examples/hello_example
-   examples/plots_examples
+   examples/shapes
+   examples/annotations
+   examples/plots
+   examples/text
+   examples/formulas
+   examples/3d
+   examples/camera_settings
+   examples/animations
+   examples/neat_projects
+   examples/advanced_projects

docs/source/examples/3d.rst

@@ -0,0 +1,21 @@
+3D Scenes
+=================================
+
+.. manim:: Example3DNo1
+    :quality: medium
+    :save_last_frame:
+
+    class Example3DNo1(ThreeDScene):
+        def construct(self):
+            axes = ThreeDAxes()
+            sphere = ParametricSurface(
+                lambda u, v: np.array([
+                    1.5 * np.cos(u) * np.cos(v),
+                    1.5 * np.cos(u) * np.sin(v),
+                    1.5 * np.sin(u)
+                ]), v_min=0, v_max=TAU, u_min=-PI / 2, u_max=PI / 2,
+                checkerboard_colors=[RED_D, RED_E], resolution=(15, 32)
+            )
+            self.set_camera_orientation(phi=75 * DEGREES, theta=30 * DEGREES)
+            self.add(axes, sphere)
+

docs/source/examples/advanced_projects.rst

@@ -0,0 +1,4 @@
+Advanced Projects
+=================================
+
+This page is currently under construction. It will feature a selection of advanced projects built with manim.

docs/source/examples/animations.rst

@@ -0,0 +1,27 @@
+Animations
+============
+
+
+Transformations
+#################
+
+Some more examples will come soon here!
+
+Updaters
+##########
+
+.. manim:: Updater1Example
+    :quality: medium
+
+    class Updater1Example(Scene):
+        def construct(self):
+            curve_reference = Line(ORIGIN, LEFT).set_color(GREEN)
+            self.add(curve_reference)
+
+            def update_curve(mob, dt):
+                mob.rotate_about_origin(dt)
+
+            curve2 = Line(ORIGIN, LEFT)
+            curve2.add_updater(update_curve)
+            self.add(curve_reference, curve2)
+            self.wait(PI)

docs/source/examples/annotations.rst

@@ -0,0 +1,18 @@
+Annotations
+=================================
+
+.. manim:: AnnotateBrace
+    :quality: medium
+    :save_last_frame:
+
+    class AnnotateBrace(Scene):
+        def construct(self):
+            dot = Dot([0, 0, 0])
+            dot2 = Dot([2, 1, 0])
+            line = Line(dot.get_center(), dot2.get_center()).set_color(ORANGE)
+            b1 = Brace(line)
+            b1text = b1.get_text("Distance")
+            b2 = Brace(line, direction=line.copy().rotate(PI / 2).get_unit_vector())
+            b2text = b2.get_tex("x-x_1")
+            self.add(dot, dot2, line, b1, b2, b1text, b2text)
+

docs/source/examples/camera_settings.rst

@@ -0,0 +1,18 @@
+Camera Settings
+=================================
+
+.. manim:: TestZoom1
+    :quality: medium
+
+    class TestZoom1(ZoomedScene):
+        CONFIG = {
+            "zoomed_camera_frame_starting_position": [0, 0, 0],
+            "zoomed_display_corner": [0, 0, 0],
+            "zoomed_display_height": config['frame_height'],
+            "zoomed_display_width": config['frame_width'],
+            "zoom_factor": 0.1,
+        }
+        def construct(self):
+            self.activate_zooming(animate=True)
+            d = Dot()
+            self.add(d)

docs/source/examples/formulas.rst

@@ -0,0 +1,12 @@
+Formulas
+=================================
+
+.. manim:: Formula1
+    :quality: medium
+    :save_last_frame:
+
+    class Formula1(Scene):
+        def construct(self):
+            t = MathTex(r"\int_a^b f'(x) dx = f(b)- f(a)")
+            self.add(t)
+            self.wait(1)

docs/source/examples/hello_example.rst

@@ -0,0 +1,4 @@
+NeatProjects
+=================================
+
+This page is currently under construction. It will feature a selection of neat projects built with manim.