Add setup function to make it easier to use

Cargo.toml

@@ -9,6 +9,5 @@ name = "manimforge"
 crate-type = ["cdylib"]
 
 [dependencies]
-num-traits = "0.2.19"
 numpy = "0.21.0"
 pyo3 = "0.21.1"

examples/circle.py

@@ -1,19 +1,16 @@
-from manimforge.cairo import CairoCamera
+import manimforge as mf
 from manim import *
 
-def set_cairo_context_path(self, ctx, vmobject):
-    points = self.transform_points_pre_display(vmobject, vmobject.points)
-    if len(points) == 0:
-        return
-    CairoCamera().set_cairo_context_path(ctx, vmobject, np.asarray(points, dtype=np.float64))
-    return self
-
-# Monkeypatch the method
-Camera.set_cairo_context_path = set_cairo_context_path
 
+mf.setup()
 
 # Example Scene
 class Test(Scene):
     def construct(self):
         circle = Circle()
         self.play(Create(circle))
+
+if __name__ == "__main__":
+    config.preview = True
+    config.disable_caching = True
+    Test().render()

manimforge/__init__.py

@@ -1,5 +1,6 @@
 from .manimforge import *
 
 __doc__ = manimforge.__doc__
-if hasattr(manimforge, "__all__"):
-    __all__ = manimforge.__all__
+
+
+from ._setup import setup as setup

manimforge/_setup.py

@@ -0,0 +1,17 @@
+import numpy as np
+from manim import Camera
+
+from . import cairo
+
+
+def setup():
+    def set_cairo_context_path(self, ctx, vmobject):
+        points = self.transform_points_pre_display(vmobject, vmobject.points)
+        if len(points) == 0:
+            return
+        cairo.CairoCamera().set_cairo_context_path(ctx, vmobject, np.asarray(points, dtype=np.float64))
+        return self
+
+    # Monkeypatch the method
+    Camera.set_cairo_context_path = set_cairo_context_path
+

pyproject.toml

@@ -14,15 +14,15 @@ classifiers = [
     "Programming Language :: Python :: Implementation :: PyPy",
 ]
 dynamic = ["version"]
-dependencies = []
+dependencies = ["manim>0.18.0"]
 
 [project.urls]
 documentation="https://docs.manim.community/"
 homepage="https://www.manim.community/"
 repository = "https://github.com/ManimCommunity/manim-forge"
 
 [dependency-groups]
-dev = ["manim>0.18.0", "maturin>=1.8.0"]
+dev = ["maturin>=1.8.0"]
 
 [tool.maturin]
 features = ["pyo3/extension-module"]