Reshade Ray Tracing Shader Rtgi 0.33 (2024)

The ReShade RTGI (Ray Traced Global Illumination) shader, developed by Pascal Gilcher (also known as Marty McFly

Don’t forget to bind a toggle key — you’ll want to compare before/after regularly. Reshade Ray Tracing shader RTGI 0.33

Introducing RTGI 0.33

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 The ReShade RTGI (Ray Traced Global Illumination) shader,

1. GI Intensity & Saturation

• Standard Logic: Intensity controls brightness.
• The 0.33 Trick: If the lighting looks "washed out," do not just lower intensity. Lower GI Saturation. High saturation creates unnatural "glowing" walls. Keep this subtle (around 0.1 to 0.3) for realism.

Performance Analysis It is crucial to manage expectations regarding performance. RTGI is computationally expensive because it runs on the GPU's generic compute shaders, rather than dedicated RT cores. Standard Logic: Intensity controls brightness

. It can only calculate light for objects currently visible on your screen. If you turn your camera away from a light source, its contribution to the scene's lighting may disappear or flicker. Performance & Requirements