以x、y、z轴旋转，可以指定旋转角度，实现打开关闭柜门。-In X, y, Z axis, you can specify the angle of rotation, to achieve open and close the door.

D3D初学资料，几个简单几何体的绘制，可以根据x，y，z键盘操作旋转。-D3D beginner data, drawing a few simple geometry, can be operated by rotation in the x, y, z keyboard.

小球旋转的功能，用于unity开发,能让小球在点击之后沿着Y轴旋转一次，之后再沿着X轴旋转一次。-Ball rotation capabilities for unity and development, allowing the ball after clicking one rotation along the Y-axis, and then after one rotation along the X axis.