manimの作法 その5 - Qiita

from manimlib.imports import * def rev_to_rgba(alpha): alpha = (0.5 - alpha) % 1 hue_list = [0, 0.5 / 6.0, 1 / 6.0, 1.1 / 6.0, 2 / 6.0, 3 / 6.0, 4 / 6.0, 5 / 6.0] num_hues = len(hue_list) start_index = int(np.floor(num_hues * alpha)) % num_hues end_index = (start_index + 1) % num_hues beta = (alpha % (1.0 / num_hues)) * num_hues start_hue = hue_list[start_index] end_hue = hue_list[end_index] if en