实现图象的正交变换

初学者学习底层BMP读取的代码，调试后可运行，并且包含bmp格式学习资料，对初学BMP格式的人很有帮助。-BMP beginners learn to read the bottom of the code, debugging can be run, and includes learning materials bmp format, BMP format for beginner people very helpful.

关于计算机图形学算法的演示，有很多种基本算法的说明和源代码，很值得参考。-computer graphics algorithms on the demonstration, many of the basic algorithm and source code, is a good reference.

driver of s1d13506,and sed`1356,jhsdfhghgdgfgdfjjnds dhdkjvhkjdyuiertyhfhfbdfvbff -driver of s1d13506, and sed `1356, jhsdfhghgdgfgdfjjnds dhdkjvhkjdyuiertyhfh fbdfvbff

多彩矩形旋转框-colorful rotating rectangular box

主要是如何制作有颜色的按钮,这样可以使界面更加好看-Withthis,we can make coloring Button，which,can make the scene more beautiful!

从BMP文件中创建一个设备无关的位图(5KB)-from BMP file to create a device-independent bitmap (5KB)

获得指定点的颜色-been designated the color

支持地理信息格式geotiff的libgeotiff原码，是基于windows下的-support GIS format GeoTIFF libgeotiff the original code is based on the windows

模拟时钟转动的C语言程序,开发环境TC2.0-none