Volumetric clouds VDB 3D model
I present 4 clouds models in OpenVDB format created with Houdini 17. The video is rendered with Octane Render. You have to import the VDB file in your 3D software and set the density, size of the volume step, etc. It is very fast. They works very fine and looks very realistic. They have not polygons or textures or materials. They are voxels 3D. You can pass through them.
I hope you like them.