How kritultrathod/manim works
Manim is a Python engine for creating explanatory math animations. A user writes a Scene, invokes the CLI to select and render it, and receives a video or image output. Scenes compose displayable objects and animations; renderers turn each frame into pixels, while specialized object, text, graphing, and 3D modules provide the main creative capabilities. The graph follows documented and excerpted relationships; unsampled subsystems are included where the README or source index establishes their role, without asserting unverified calls.
Main entry points: scene.py Scene lifecycle · vectorized_mobject.py Vector graphics · mobject.py Object model · commands.py Render CLI
Components 21
Entry and configuration
- Render CLI
manim/cli/render/commands.py - Global configuration
manim/_config/__init__.py - IPython magic
manim/utils/ipython_magic.py
Scene composition
- Scene lifecycle
manim/scene/scene.py - Animation system
manim/animation/animation.py - Transform animations
manim/animation/transform.py
Visual objects
- Object model
manim/mobject/mobject.py - Vector graphics
manim/mobject/types/vectorized_mobject.py - Geometry primitives
manim/mobject/geometry - Graphing objects
manim/mobject/graphing - Text and TeX
manim/mobject/text - 3D objects
manim/mobject/three_d
Rendering and output
- Camera and pixels
manim/camera/camera.py - Cairo renderer
manim/renderer/cairo_renderer.py - OpenGL renderer
manim/renderer/opengl_renderer.py - Scene file writer
manim/scene/scene_file_writer.py - Rendered media
Math and text support
- Math utilities
manim/utils/space_ops.py - Bezier paths
manim/utils/bezier.py
Other components
- Scene author
- Notebook user
Connections 24
- Scene author → Render CLI: runs render
- Scene author → Scene lifecycle: defines
- Render CLI → Scene lifecycle: selects scene
- Render CLI → Global configuration: sets options
- Scene lifecycle → Animation system: plays
manim/scene/scene.py - Scene lifecycle → Object model: manages objects
manim/scene/scene.py - Scene lifecycle → Camera and pixels: uses camera
manim/scene/scene.py - Scene lifecycle → Cairo renderer: dispatches rendering
manim/scene/scene.py - Scene lifecycle → OpenGL renderer: dispatches rendering
manim/scene/scene.py - Transform animations → Animation system: extends
manim/animation/transform.py - Animation system → Object model: animates
manim/animation/animation.py - Vector graphics → Object model: extends
manim/mobject/types/vectorized_mobject.py - Geometry primitives → Vector graphics: builds shapes
manim/mobject/geometry/line.py - Graphing objects → Vector graphics: builds plots
manim/mobject/graphing/coordinate_systems.py - Text and TeX → Vector graphics: builds text
manim/mobject/text/tex_mobject.py - 3D objects → Object model: builds 3D objects
- Camera and pixels → Object model: rasterizes
manim/camera/camera.py - OpenGL renderer → Scene file writer: writes frames
manim/renderer/opengl_renderer.py - Cairo renderer → Scene file writer: writes output
- Scene file writer → Rendered media: encodes media
- Math utilities → Geometry primitives: supports geometry
manim/mobject/geometry/line.py - Bezier paths → Vector graphics: supports curves
manim/mobject/types/vectorized_mobject.py - Notebook user → IPython magic: invokes
- IPython magic → Scene lifecycle: renders scenes