如何使用ＶＴＫ在一个窗口中把两个锥体旋转３６０度，锥体旋转的开始位置不同-how to use a window in the two 360-degree rotation Cone, Cone began rotating the different positions

如何使用ＶＴＫ在一个窗口中把两个不同颜色的锥体旋转３６０度，锥体旋转的开始位置的方向相同-how to use a window in two different colors Cone rotating 360 degrees, Cone started rotating the location of the same direction

如何使用ＶＴＫ在一个窗口中显示一个锥体，把鼠标放置于窗口中，移动鼠标就可以控制锥体绕其重心旋转-how to use a window in a show of MERCOSUR, and the mouse placed on the window, Mobile mouse on the control Cone rotation around its center of gravity