代码包含用c++语言 借助于opengl 绘制3维图形的事例(The code contains an example of drawing 3 dimensional graphics in c++ language with the aid of OpenG)

采用OPENGL实现简单的三维场景，并实现旋转缩放功能。纹理图片需与可执行文件放在同一文件夹下(A simple 3D scene is implemented with opengl, and the rotation and scaling function is realized. The texture picture needs to be placed in the same folder with the executable file)