三维图型，计算机图形学，书上的作业，几何变换，图像可以点击旋转，有按钮点击绕x轴旋转，绕y轴旋转，绕z轴旋转-Three-dimensional graphics, computer graphics, work book, geometric transformation, image can click to rotate, click the button around the x-axis rotation about the y-axis rotation around the z-a