—Create one preset for gameplay with lighter effects and another for screenshots with maximum quality.
Because it only processes visible pixels, screen-space RTGI requires significantly less computing power while delivering a massive visual upgrade. The Truth About "Pascal Gilcher’s RTGI" Free Downloads
If you are looking for free ray tracing options without a Patreon subscription: How install RTGI/ReShade (2021) GTA 5 MODS rtgi shader free download free
Once installed, you need to configure the shader to match your game's depth buffer.
Think of it this way: In a dark room with a single lamp, a standard game might light only what the lamp directly hits. RTGI calculates how that light bounces off walls, furniture, and ceilings to illuminate the entire space naturally. This subtle but dramatic effect adds depth, realism, and atmosphere to virtually any game scene. —Create one preset for gameplay with lighter effects
: Keep your graphics card software up to date. Close Apps : Close web browsers before you start gaming. To help you get the best setup, tell me: What video game are you trying to mod? What graphics card does your computer have?
Developed by Marty McFly (Pascal Gilcher), MXAO provides high-quality screen-space shadows and is completely free. Think of it this way: In a dark
Inside the RTGI shader settings at the bottom of the ReShade overlay, locate the "Ray Count" or "Sample Count" slider. Lowering this from high to medium can save up to 15–20% of your performance with minimal loss in visual quality.
Press the Home key while in-game to open the ReShade menu and toggle the RTGI effect. Is It Demanding on Your PC?
While the official RTGI (Ray Traced Global Illumination) shader by Pascal Gilcher (Marty McFly) typically requires a Patreon subscription
To run any version of RTGI, you must first install , a universal post-processing injector.