Ambient Occlusion: Adds lovely shading to everything to create a more convincing image without hard edges. If it gets in your way, press the F8 key. Blurs whatever you're not looking at, and leaves what you are looking at. Filters Depth of Field: Because not everything can be in focus all the time. To learn how to use ReShade, follow excellent tutorial, right here on ModTheSims. ReShade is easy to use and only needs to be run once to setup a game. Imagine your favorite game with ambient occlusion, real depth of field effects, color correction and more.ReShade exposes an automated and generic way to access both frame color and depth information and all the tools to make it happen. ReShade is an advanced, fully generic post-processing injector for games and video software.