Render passes allow you greater control over adjustments in the post-production process.
By exporting in .exr format we have more information available in the image (up to 32bits depth), allowing more flexibility in light adjustments, colour, etc…
CGI scenery composition in which the different meshes were modelled, textured and finally a small post-production was carried out using the different rendering passes, applying techniques learnt in the Doméstika course given by Javier León.