一个VRML建模的开源工具。VRML是面向Web的虚拟现实语言。其配置和编译过程相对麻烦，请参考文件夹中的README和TODO文件Dune is a simple tool for the creation of VRML (Virtual Reality ModellingLanguage).-a VRML modeling tool for raising revenue. VRML is a Web-oriented virtual reality modeling language.