c图像处理例子：surface

迷你图象抓取软件， 能够随意改变矩形框大小，仅供参考-mini image capture software that randomly change the rectangular frame size for reference

Flash5 图片角度变换这个程序的代码很简单，但是却可以实现一个看起来比较复杂的变换，通过移动鼠标，图片会旋转和挤压-Flash5 picture perspective transform this procedure code is very simple, but it can achieve a much more complex transformation through mobile mouse, pictures will rotate and extrusion

画图的一个例子，VC++开发，有画线，画圆，改变改变颜色等功能。-draw

从BMP文件中装入位图并显示 the bmp file has four sections. the first is bitmapfileheader. this contains the bitmap file signature, the size of the bitmap and the offset to the array of bits that define the bitmap image. the next section is the bitmapinfoheader. this contains information such as the height and widht of the bitmap and the number of colors used. this section is followed by the color table. the color table contains two or more rgbquad structures the final section is the actual bits that define the bitmap image. by the way, the bmp file holds a device independent bitmap and sometimes the extension used is dib. the steps outlined below is valid for both windows 95 and windows nt. on windows 95, you can also use the loadimage() function to load a bitmap from a file. although windows nt also supports this function, it does not support the lr_loadfromfile flag. -from BMP file loaded bitmap and show the bmp file has four sections. The first is bitmapfileheader. This contains t

OPENGL开发例子 -OPENGL development example

采用VB绘制三次参数样条插值曲线，非常好看，方便！-using VB drawing three parameters spline interpolation curve, very good looking, easy!

图形编辑器的VC++原代码,很好的例子,对大家开发图形方面的软件会很有价值.-graphics editor of the VC-source, a very good example for all developing graphics software will be of great value.

放大视图画面，框选放大视图，可以设置绘图模式-enlarged view images Kuangshua enlarged view, set the graphics mode

制作火焰文字 运行时文字周围有火焰闪动，颇为好看。 基本思想： 对于给定的文字，其周围的三原色分量值往外依次减去一个随机量 （该随机量随时间改变，造成动画效果），直到减到0为止。在文 字周围即可看到比文字颜色淡的火焰。如果忽略蓝色分量，并使黄 色分量减的快一些，即可得到真实的火焰效果。-flame produced text characters running around the flame flicker, rather pretty. The basic idea : For a given language, the RGB sub-around money overseas minus a random order quantity (the random change with time, resulting in animation effects), until reduced to 0 so far. The language can be seen around the text color than the desalination of flame. If neglected blue component and make the yellow-minus faster, and can be real flame effect.

二维码的vc实现，基于qrcodelib实现