让对话框显示背景图

这是一个用VC++画Coons曲面、bezier曲面和B样条曲面的程序。-this is a painting with VC Coons surfaces, bezier surface and B-spline surfaces procedures.

BMP或JPG或GIF的图片，这个图片上有若干个小正方形，我想要得到每个正方形的颜色-get color

显示jpg，jif图片，用vc实现-show jpg, jif pictures, using vc achieve

VB实现DIRECT DRAW和DIRECT 3D-VB Talk to 3D and DIRECT

dephi图像处理特效积木效果，雨滴效果，还有其他如马赛克，百叶窗的效果-dephi effects modular image processing effects, raindrop effect, as there are other mosaics, the effects for blind

适合初学者用的vc简单代码，是一个用于视频演习的代码，不过实用性不高只适合初学者-Suitable for beginners to use the vc simple code is a code for video exercises, but practicality is not high is only suitable for beginners

人机交互画图系统，实现了比较多的功能。包括复制、删除、清空、移动等功能-Human-Computer Interaction drawing system to achieve a lot more functionality. Including copy, delete, clear, mobile and other functions

一个用vb写的水波特效的源代码，这个源代码是参考了汇编代码改编过来的-A use of water effects to write vb source code, the source code is a reference to assembly code adapted from the

使用c++.net编制的可以打开photoshop图片文件的例子,可以用于商业软件开发.-use. Net prepared to open Photoshop image files example, can be used for commercial software development.

二维图形编程，多边行性质的判定，凹凸性，点和多边形的包含性，相交性-two-dimensional graphics programming, the multilateral nature of the trip to determine, embossing, point and polygon inclusive, intersection