基于opengl函数图形库设置照相机功能，实现在三维场景中的逼真漫游-Based on the opengl function graphic library function in the camera Settings of lifelike 3d scene roamed

这是一个简易的Opengl程序，是简单的一个三维摄像机漫游程序，适合初学者。-This is a simple Opengl program is a simple three-dimensional camera roaming procedure, suitable for beginners.

基于c++的一个“相机类”，便于与opengl等其他库函数结合生成三维场景，或者其他三维观察及设计应用-C++ is based on a camera category, other library functions to facilitate opengl, etc. combine to generate a three-dimensional scene, or other three-dimensional observation and design applications

基于OpenGL的摄像模型，里面代码都带有注释的，十分适合初学者学习OpenGL。(OpenGL based camera model, which is annotated with the code, very suitable for beginners to learn OpenGL.)