Arnold-OSL Install Create a system environment variable ARNOLD_PLUGIN_PATH which points to the folder of OSL. Houdini: Create the ARNOLD_PLUGIN_PATH variable in houdini.env 安装 创建系统环境变量ARNOLD_PLUGIN_PATH,路径指向OSL文件所在的文件夹 Houdini可以在houdini.env里创建ARNOLD_PLUGIN_PATH变量 01.randomUVW