Dienne Volume 4 Index Volume 4 Editorial Vol. 4 From photographic set to 3D visualization. Modeling of light sources in an IT environment and relationships with photography Style issues. The relationships between photography, cinema and CG film in 3D visualization Computational design for diffused historical heritage. Genotypic aspects and theoretical foundations BIM for the management of cultural heritage maintenance and restoration programs BIM and technical management of the built Parametric modelling for energy retrofitting of existing building. Two possible strategies. BIM model for enhanching modern architecture. Olivetti’s case. BIM-based collaborative process for Facility Management