virtools小游戏，实现角色的放大缩小及旋转，实现以第三视角和第一视角观察场景。-virtools game, to achieve the role of the zoom and rotation angle to achieve the third and the first perspective on the scene.

用c++ 和directx实现一个魔方的基本功能，旋转放大缩小复原随机(The basic function of a magic cube is realized with c++ and DirectX, rotating and enlarging and reducing the recovery random)