Does anyone do this? for example putting some levels on the final render shot or some slight color adjustment brightness, contrast just for and extra pop.
If you're tweaking things that are not possible in an engine, they are not possible in a game. Simple as that. Here's a good example of what I mean: All the explosions in the top are obviously photoshopped in, as the pixels of the restof the scene are clearly visible. This is cheating. This is not possible in a real-time…