实现三维图形的旋转，三维图形为一个立方体，立方体的绘制需要用到graphics头文件。-



























The realization of three-dimensional graphics rotation, 3D graphics for a cube, cube mapping requires the use of a graphics header file.





























The realization of three-dimensional graphics rotation, 3D graphics for a cube, cube mapping requires the use of a graphics header file.























The realization of three-dimensional graphics rotation, 3D graphics for a cube, cube mapping requires the use of a graphics header file.