这是最近做的计算机图形学实验，其界面是一个仿WINDOWS下的窗口界面，程序具有较好的交互性。全部的图形函数都没有用C语言自带的图形库函数，所写的函数都是直接写屏实现的，模拟了大部分图形库函数的功能。但也有部分没有写出，如保存图形块的getimage()等函数。由于水平有限，还有部分功能没有实现，如保存或打开BMP图片等。等有了时间再说吧。算法什么的写的很潦草，都随便说说的，欢迎高手指点，希望与广大C语言爱好者共同学习讨论-This is a recent computer graphics experiment, its interface is an imitation of the Windows interface window, procedures have better interactivity. All of the graphics function in C language with no onboard graphics library functions, functions are written directly to write to achieve the screen to simulate the most graphic library of functionality. However, some are not write, such as the preservation of graphic block getimage () function. Because of the limited level, there is no function for example, the preservation of open or BMP images. With such time until then. What algorithm is written scribble, idle, welcomed the master guiding, and the majority of enthusiasts common C language study and discussion