自己写的Bresenham画线算法，很简单但很实用

不用图形库函数的仿windows画图程序 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。 -No graphics library function like windows drawing program to do this is the recent experiment of computer graphics, the interface is an imitation of the window under the Windows interface, the program has better interactivity. All graphics functions are not used C language graphics library built-in function, written by direct write screen functions are achieved, the majority of simulation graphics library function function. However, some did not write, such as the preservation of graphical block getimage () function and so on. Due to the limited level, there are some features did not realize, such as saved or opened that BMP pictures. With time, etc. later. What algorithm is written in the scrawl, are casual, welcome expert guidance, I hope with the

这是一个绘图小程序，实现了图形学教材中的绘制直线，曲线，圆等功能。-This is a small drawing procedures, the teaching of graphics drawing straight lines, curves, round, and other functions.

演示百叶窗效果的例子-demonstration effect of examples Louver

Nurbs曲线曲面算法，帮助大家在OpenGL，MFC环境下制作程序-Nurbs curves and surfaces algorithm, to help everyone in the OpenGL, MFC production environment procedures

海图绘制，可以读取MAPINFO的MIF文件，效果比较好，大家可以下载下来用。-nautical charting, and can read MapInfo MIF document, the results were quite good, we can use downloaded.

Direct3D 演示加载多个模型的例子，对于Direct3D开发很有参考价值。-Direct3D demo example to load multiple models for the development of valuable Direct3D.

读取卫星数据文件 画高精度地图(Lat: 35.5°N -37°N, Lon: 119.5°E -121°E) - Draw a high-resolution map (Lat: 35.5°N-37°N, Lon: 119.5°E-121°E) Plot an asterisk at 36.1 N and 120.3 E and a diamond at 36.15 N and 120.15 E.

linux下一个短小精悍的数学函数绘图程序，从中可以学到如何在linux中开发GUI程序。-linux under a short and pithy mathematical function mapping procedures, One can learn how to linux GUI developed procedures.

CGAL计算几何算法库-Computational geometry algorithms library CGAL

数据可视化即绘图功能是matlab的一大特色。 人们往往很难直接从一大堆数据中体会到它的含义，用数据画出图形用视觉器官直接感受到数据的许多内在本质。 matlab可以给出数据的二维、三维乃至四维图形表现，通过对图形线型、立面、色彩、渲染、光线、视觉等的控制可把数据的特性表现得淋漓尽致。-failed to translate