Manim Three Dimension

The three dimension VMobject object in Manim is defined in three_dimensions.py.

Codes in Three_dimensions.py

Available codes defined in manimlib.mobject.three_dimensions.py

Five classes, ThreeDVMobject, ParametricSurface, Sphere, Cube and Prism are defined.

Import

from manimlib.constants import *
from manimlib.mobject.geometry import Square
from manimlib.mobject.types.vectorized_mobject import VGroup
from manimlib.mobject.types.vectorized_mobject import VMobject
from manimlib.utils.iterables import tuplify
from manimlib.utils.space_ops import z_to_vector

Class ThreeDVMobject(VMobject)

class manimlib.mobject.three_dimensions.ThreeDVMobject(VMobject)version 19Dec2019

Configuration

    CONFIG = {
        "shade_in_3d": True,
    }

Class ParametricSurface(VGroup)

class manimlib.mobject.three_dimensions.ParametricSurface(VGroup)version 19Dec2019

Configuration

    CONFIG = {
        "u_min": 0,
        "u_max": 1,
        "v_min": 0,
        "v_max": 1,
        "resolution": 32,
        "surface_piece_config": {},
        "fill_color": BLUE_D,
        "fill_opacity": 1.0,
        "checkerboard_colors": [BLUE_D, BLUE_E],
        "stroke_color": LIGHT_GREY,
        "stroke_width": 0.5,
        "should_make_jagged": False,
        "pre_function_handle_to_anchor_scale_factor": 0.00001,
    }

Functions

• def __init__(self, func, **kwargs)
• def get_u_values_and_v_values(self)
• def setup_in_uv_space(self)
• def set_fill_by_checkerboard(self, *colors, opacity=None)

Class Sphere(ParametricSurface)

class manimlib.mobject.three_dimensions.Sphere(ParametricSurface)version 19Dec2019

Configuration

    CONFIG = {
        "resolution": (12, 24),
        "radius": 1,
        "u_min": 0.001,
        "u_max": PI - 0.001,
        "v_min": 0,
        "v_max": TAU,
    }

Functions

• def __init__(self, **kwargs)
• def func(self, u, v)

Class Cube(VGroup)

class manimlib.mobject.three_dimensions.Cube(VGroup)version 19Dec2019

Configuration

    CONFIG = {
        "fill_opacity": 0.75,
        "fill_color": BLUE,
        "stroke_width": 0,
        "side_length": 2,
    }

Functions

• def generate_points(self)

Class Prism(Cube)

class manimlib.mobject.three_dimensions.Prism(Cube)version 19Dec2019

Configuration

    CONFIG = {
        "dimensions": [3, 2, 1]
    }

Functions

• def generate_points(self)

Source and Reference

https://github.com/3b1b/manim19Dec2019