VOF model solver

说明：  三种VC++直线扫描转换算法：bresenham方法、数值微分法、中点画线法。(Three VC ++ line scan conversion algorithms: Bresenham method, numerical differentiation method, midpoint line drawing method.)

VC codes for finds the USB HID-class device and exchanges data with it.

magictower 魔塔RPG游戏，基于QT编写。（测试环境 win7 + qt 4.5.3） 本项目可用跨平台小娱乐，学习QT4。 1、Windows 直接VS + QT 环境生成VC project 工程编译； 2、Linux gcc + QT 环境编译即可。(Magictower RPG magic tower game, based on the preparation of QT. (test environment win7+ 4.5.3 QT) this project can be cross platform for small entertainment, learning QT4. 1, Windows direct VS+ QT environment to generate project VC project compile 2, GCC QT+ Linux environment can be compiled.)

说明：  Painting in non-client area using c#

用C++中的MFC编程实现正轴等角割圆柱投影，实现以下要求： 取克拉索夫斯基椭球 (1)制图区域： Bs=0°, BN=25° LE=105°, LE=125° (2)经纬线间隔： ΔB=ΔL=5° (3)制图比例尺： 1:M0=1:1000 000 (4)标准纬线： Bk=±15° 计算经纬网格点的 x, y,m,n, p (With C++ Of MFC programming is cutting Conformal cylindrical projection axis to achieve the following requirements: check克拉索Malinowski ellipsoid (1) mapping the region: Bs = 0 °, BN = 25 ° LE = 105 °, LE = 125 ° (2) latitude and longitude line spacing: ΔB = ΔL = 5 ° (3) Drawing scale: 1: M0 = 1:1000 000 (4) the standard parallels: Bk = ± 15 ° latitude and longitude grid computing point x , y, m, n, p)

Bitmap Factory Test Source Code for Andriod.

mfc进度条，实现多个进度显示！很有帮助，帮助了解多个进度条的显示，(mfc progress bar, to achieve more progress display,)

说明：  可以用来提取IGS全球服务组织CODE中心电离层VTEC数据(IGS can be used to extract a global service organization CODE ionospheric VTEC data center)

说明：  OV7620的DATASHEET 数据手册，不过被加密了，可以看，不能复制打印(The DATASHEET of OV7620 , but is encrypted, and can be seen, can not copy or print)

old gpio interface to other kernel modules, don t use in new.