Lumion gives us the opportunity to export different render passes. Render passes or render elements are the raw elements produced by the rendering engine that are used together to create the final image. These special formats can be extracted and combined with software that supports composition using layers. The reason why we do this is to get much greater control and tweak the look of the final image. Let's see how we can export these render passes and some of their practical applications.
Before we start, it is good to identify which render passes we can obtain from Lumion. We can export six render passes: Depthmap, Normalmap, SpecularReflection map, Lighting map, Sky alpha map, and Material ID.