DIALux is a functional program for interior and street lighting design. By using this application, you can take control of luminaires, color filters, paint materials and create realistic scenes 3D model in front of the picture.models. Using the software, you can transform a realistic walk through the set into a walk through of the room. Three structures should not be constructed simultaneously.dimensional interiors DIALux uses realistic textures and modern technology of scene lighting. Even though there are many opportunities to do work with the program, there are steps worth taking.by-step instructions. Import, export and join files between files files into DWG, DXF and 3DS objects. There is a reference available for your use.