[openglSphere] A sphere for the opengl renderer. #manim #3D #sphere #opengl

20250123_openglsphere.py

# https://discord.com/channels/581738731934056449/1332024484496150589/1332024484496150589
from manim import *
from manim.opengl import *
config.renderer="opengl"
config.write_to_movie=True

class openglSphere(OpenGLSurface):
    def __init__(self, radius=1, **kwargs):
        def uvfunc(u,v):
            return radius * np.array([np.cos(v)*np.cos(u),np.cos(v)*np.sin(u),np.sin(v)])
        super().__init__(
            uv_func=uvfunc,
            u_range=[0,2*PI],
            v_range=[-PI/2,PI/2],
            **kwargs
        )

class testsphere(ThreeDScene):
    def construct(self):
        self.set_camera_orientation(phi=75 * DEGREES, theta=-60 * DEGREES)
        ax = ThreeDAxes().add_coordinates()
        self.add(ax)
        self.add(
            openglSphere(radius=4, color=WHITE)
        )

readme.md