As we know, the cube model RGB color space (red, green, blue) designed for specific hardware, is not perceptually uniform, and the proximity of colors does not indicate color similarity. The cone model HSV color space (hue, saturation, value)

用OPENGL 模拟太阳系，建立9大行星，让它们围绕太阳运动，同时创建月亮围绕地球运动，且建立光源和给行星加上纹理。 用↑，↓，←，→键控制视点位置，用 W和S键控制视点的远近。 -OPENGL simulation of the solar system, the establishment of the nine planets around the sun, at the same time create the moon revolves around the earth, an