openGL，一个六边形框内，有三个尸体图形，一个四边形，一个六边形，一个三角形，一小球在六边体方框内碰撞反弹。鼠标操作反弹开始。-OpenGL, a hexagonal box, there are three bodies graphics, a quadrilateral, a hexagon, a triangle, a ball at the edge of the six box body collision rebound. The mouse operation rebound