Chapter 12
Compositing Nodes
TO UNDERSTAND WHAT NODES are is not easy, but we can think about them as small filters with the ability, and used single or grouped to modify our render's final result, generating the final composition expected.
Nodes are necessary elements in almost every project for some reasons. First, they apply those visual changes that improve the initial state. On the other hand, it's a bit hard to get into the detail level in a straightforward way, so the use of nodes is more than important in such cases in order to obtain this plus in quality.
There are nodes of very different types and their functionality varies depending on the group they are stored in. Some projects only require the use of a small number of nodes to adjust ...
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