Houdini下如何安装Arnold

在Windows下有两种版本的下载：

htoa-0.13.1_r880_houdini-13.0.447_windows_vc-9.zip
htoa-0.13.1_r880_houdini-13.0.447_windows_vc-11.zip

对应于不同的Houdini

如何查看要安装哪一种版本？

找到你的Houdini安装包

看安装包名称最后是以vc9结尾还是vc11

如何安装？

在我的文档下找到Houdini的目录，进入找到 houdini.env 文件

打开，默认里面是这样的：

## Houdini Environment Settings## The contents of this file are read into the environment# at startup.  They will override any existing entries in# the environment.## The syntax is one entry per line as follows:#    VAR = VALUE## Values may be quoted#    VAR = "VALUE"## Values may be empty#    VAR = ## Example:## HOUDINI_NO_SPLASH = 1

添加两行代码：

PATH = "Arnold目录/scripts/bin;$PATH"HOUDINI_PATH = "Arnold目录;&"

然后运行Houdini，若成功安装，要Network View按Tab，可以查看到Arnold的节点