OpenGL环境下点云模型的显示变换，介绍一种标准的3D点云模型OBJ文件的特点和基本结构,在VC++6.0平台下结合OpenGL完成了OBJ格式文件的读取和点云模型的三维显示、旋转、平移、缩放变换功能.实验结果表明,利用OpenGL开发的程序可以高效实时地实现点云的各种操作.-OpenGL environment, the display of point cloud model of transformation to introduce a standard 3D point cloud

立方体纹理贴图，可以转动 ，opengl语言，vc++编译环境-Cube texture mapping, you can rotate, opengl language, vc++ Compiler environment

As you may understand with the name of project, there is two triangle and they are rotating. We have used the simple code for developing this project. Let start doing it. First we have defined a global variable for angle. The whole program is divi