体积云模型素材 Open VDB Clouds Vol.1包含200组体积云效果，vdb格式，支持Vray, Houdini,Clarisse等有openVDB接口的软件的导入These are great to build a complex cloud structures, fog banks, etc quickly! these will render in any 3D application that has openVDB implemented. Most common applications are Vray, Houdini, and Clarisse