GradientImageFromArray

来源array的梯度图像

GradientImageFromArray

from manim import *

class GradientImageFromArray(Scene):
    def construct(self):
        n = 256
        imageArray = np.uint8(
            [[i * 256 / n for i in range(0, n)] for _ in range(0, n)]
        )
        image = ImageMobject(imageArray).scale(2)
        image.background_rectangle = SurroundingRectangle(image, color=GREEN)
        self.add(image, image.background_rectangle)