Reshade Ray Tracing Shader Rtgi 0.33 May 2026

Ray Traced Global Illumination (RTGI) shader, developed by Pascal Gilcher (Marty McFly), is a sophisticated post-processing effect for ReShade that simulates real-time global illumination and ambient occlusion in almost any game. Unlike native ray tracing, it operates in screen space by tracing rays against the game's depth buffer, making it compatible with non-RTX GPUs. Key Features of RTGI 0.33

0;faa;0;2cb; 0;d7;0;f1; 0;88;0;98; 0;279;0;17a; 0;1152;0;b19; Reshade Ray Tracing shader RTGI 0.33

Motion Vector Support: A major addition in 0.33 is the utilization of motion vectors, which significantly improves the temporal stability of the lighting. Ray Traced Global Illumination (RTGI) shader, developed by

• Softer, more natural shading: Ambient light that used to be flat now varies depending on object proximity and color, producing subtle but perceptible increases in realism.
• Stronger color bleeding: Nearby saturated surfaces tint the illumination of neighboring geometry—red carpets cast a warmer hue onto adjacent walls, for example.
• Improved contact shadows and occlusion: Small crevices and intersections receive darker, stable shading that anchors objects to surfaces.
• Less intrusive than full path tracing: RTGI avoids the “too perfect” look of brute-force ray tracing, instead offering visually pleasing enhancement that often blends better with a game’s original art direction.

Requirement for Stable Depth:0;ac3; It requires a game with a stable depth buffer (usually disabled in online games to prevent cheating). Softer, more natural shading: Ambient light that used