Installing the Ogre SDK（来自ogre官网）

Prerequisites:

1. Go to http://www.ogre3d.org/download/sdk. （许多的版本，上面都有相应的选择！）
2. Download the SDK matching your IDE version.
3. Download and install DirectX
4. Run the installer:

Unpack to a suitable location:

Go to the directory of the newly installed sdk and copy the full path:

Open a command window and set the environment variable OGRE_HOME to point to that path.

You just copied the path so you should be able to paste in into the command window after 'setx OGREHOME ':（设置环境变量）

setx OGRE_HOME D:\OgreSDK\OgreSDK_vc9_v1-7-1

Windows XP or previous

set OGRE_HOME="D:\OgreSDK\OgreSDK_vc9_v1-7-1"

That's it.