用DX实现的3D旋转立方体半透明屏保，实现全频截图，alpha通道半透明特效，边缘反走样，全频抗锯齿特效等-DX-3D rotating cube to achieve a translucent screen savers, to achieve full-range shots, alpha channel semi-transparent effects, edge anti-aliasing, full-frequency effects such as anti-aliasing