Scenes

moving_camera_scene	A scene whose camera can be moved around.
section	building blocks of segmented video API
scene	Basic canvas for animations.
scene_file_writer	The interface between scenes and ffmpeg.
three_d_scene	A scene suitable for rendering three-dimensional objects and animations.
vector_space_scene	A scene suitable for vector spaces.
zoomed_scene	A scene supporting zooming in on a specified section.