Development and application of virtual display system for interior decoration design based on Unity3D

With the progress of science and technology and the improvement of people's living standards, the interior decoration design industry has ushered in a critical period of digital transformation and innovation. Especially in the display of interior decoration design, this change is particularly prominent. The traditional way of interior decoration design display is mostly plane renderings, which can simply and conveniently show the expected design effect, but it is difficult to meet the actual needs of repeated modification and complete experience. In this regard, this study will focus on the application effect of virtual reality technology in interior decoration design, and put forward a development scheme of virtual display system for interior decoration design based on Unity3D technology, in order to improve design quality and shorten design cycle. Practice has proved that the virtual display system can transform the traditional two-dimensional plane renderings into three-dimensional models and form virtual simulation scenes, which not only can give consumers an immersive interactive experience, but also provide new design tools and ideas for personalized customized design, and realize the data-driven design decision.