讲解如何用DirectDraw进行游戏编程，DirectX有些旧，但方法仍可用。...

directx开发图形显示技术，高速显示视频。此源代码是我修改后的可以播放yuv数据的代码-DirectX graphics technology development, high-speed video shows. This source code is modified, I can play the YUV data code

智慧的鱼写的directshow学习笔记,很好的directshow研究学习指导-The wisdom of the fish study notes written in directshow, directshow a good study guide study

VolumeMeter (Managed DirectX) This project is a live volume meter control for monitoring audio levels from a sound card. It is written entirely in C#, and uses Microsoft s Managed DirectX (June release). You can drag-and-drop the control into any Windows Forms application. You may select the input, and tweak the appearance of the animation through various parameters. The idea behind this project is to maintain a very short buffer of audio and constantly record into it. The control is on a timer, and periodically queries the buffer to see what volume level the most recent sample has, and then sets a progress bar s value accordingly.

这个程序是测试支持deshow驱动的应用软件的源代码。一般在安装完DDK后，里面就有这应用程序。-This procedure is to test the support deshow-driven application software source code. Generally installed after the DDK, which will have this application.

首先要有工具包，包括以下几个软件： makecert.exe 制作cer格式的证书，即X.509证书，同时可以创建私钥 cert2spc.exe 将cer格式证书转换成spc格式证书，即PKCS #7证书 signcode.exe 将证书签署到ocx上去 chktrust.exe 检查签署证书后的ocx是否正确 还有一个certmgr.exe，是管理证书用的。可以从这里面导出root.cer来， 网上很多文章写到这个证书，但是在VC的安装盘中却找不到。其实，没 有也没关系的。这几个软件可以从VC的安装盘中找到。-must first have kits include the following software : makecert.exe production rejects format certificates, X.509 certificates, but can also create private key to managerial cert2spc.exe certificate format conversion spc format certificates, PKCS# 7 certificates to the certificate signed signcode.exe Department chktrust.exe to randomly check up after the signing of a certificate of randomly correct a certmgr.exe there is the management certificate. They can be derived from this root.cer, wrote many articles online this certificate, but in the installation intraday VC can not find. In fact, no also irrelevant. These software can be installed from the VC intraday found.

2d中雪花下落的效果，随机产生的雪的图片， 加入背景图-2d which snowflakes whereabouts of the results, randomly generated pictures of the snow by adding background map

说明：  #include #include "d3d9.h" #include "main.h" tDirect3DCreate9 oDirect3DCreate9; IDirect3D9 *APIENTRY hkDirect3DCreate9(UINT SDKVersion) { IDirect3D9 *d3dint = oDirect3DCreate9(SDKVersion); if( d3dint != NULL ) { hkIDirect3D9 *ret = new hkIDirect3D9(&d3dint); add_log("Direct3DCreate9(%i) succeeded...", SDKVersion); add_log("Hooked Direct3D9 interface: 0x%x -> 0x%x", ret->m_pD3Dint, ret); } else add_log("Direct3DCreate9(%i) failed...", SDKVersion); return d3dint; }

使用direct3d编程基础:世界坐标的变换,具有友好的界面-use Direct3D programming : the transformation of the coordinates of the world, has a friendly interface

讲解如何用DirectDraw进行游戏编程，DirectX有些旧，但方法仍可用。-explain how DirectDraw game programming, DirectX some old, but the measures could be used.

用delphiX开发的泡泡堂游戏，十分精美，大家共同分享-delphiX development with the bubble games appear very attractive, we shared.