Reshade Ray Tracing Shader Rtgi 033 Best Free Jun 2026

: A public collection of free ray-tracing presets and shaders available on GitHub .

The short answer is —with one caveat.

The release of Pascal Gilcher’s shader for ReShade, particularly version 0.33, represents a watershed moment in PC gaming. By bridging the gap between legacy rendering and modern path-tracing techniques, RTGI 0.33 allows players to inject sophisticated lighting effects into almost any DX11 or DX12 title, regardless of whether the game natively supports hardware ray tracing. The Technical Breakthrough reshade ray tracing shader rtgi 033 free

At its core, RTGI 0.33 is a "screen-space" shader. Unlike native RTX implementations that utilize a GPU's dedicated RT cores to calculate light bouncing off geometry hidden from the player's view, RTGI uses the information available on the screen. : A public collection of free ray-tracing presets

, a post-processing shader for ReShade that simulated ray-traced lighting without requiring dedicated RTX cores. It worked by analyzing the "depth buffer" of a game to calculate how light should bounce off surfaces. The Patreon Controversy By bridging the gap between legacy rendering and