https://i.ytimg.com/vi/6cDo7dAO9x8/hqdefault.jpg A very brief and cursory look at Render Layers, the Compositor, and Z Combine in Blender. Basically, how can you isolate parts of your scene so that you can add different compositing effects to each part? Easy: Move the desired objects to separate to a new layer. Add a new render layer and tell…