write_down_firstly_bout_dynamic_memmory_arrange

class A
{
static ....;    //indices and vertices
public:
void initDataWithD3D(...);    //init the graphics with the static data by d3d
}

......;    //initial the static params and reality functions

........
........
........
A* a = new A();
a->initDataWithD3D(...);
delete a;   //if it is ok ,or i should 'delete a' just before the end of program
.......