033: Reshade Ray Tracing Shader Rtgi

You will need the latest version of ReShade installed to your target game's executable directory. How to Install and Set Up RTGI 0.33

If you downloaded a preset (an .ini file) designed for RTGI 0.33:

By the time 0.33 was released, a large community of preset authors had already created custom .ini files tailored to specific games. Version 0.33 became the baseline for hundreds of presets on Nexus Mods and other modding communities, ensuring easy access to pre‑tuned configurations for everything from Sekiro: Shadows Die Twice to X‑Plane 11 .

Ultimately, is not just a shader; it is a time capsule of PC gaming ingenuity. It proved, long before NVIDIA marketed Path Tracing, that ray tracing was possible on standard raster hardware if you were clever enough. Fire up Skyrim , toggle that checkbox, and watch the gray dungeons finally glow with warm, bounced torchlight. That is the magic of version 0.33. reshade ray tracing shader rtgi 033

Is the depth buffer (can you see standard ambient occlusion)?

The original RTGI shader is ; it is a paid product created by Pascal Gilcher and distributed through his Patreon page. Access to the shader files (including the specific 0.33 version) requires a $5‑per‑month “Raytracers” tier subscription.

: Simulates "bounce lighting," where light reflects off one surface (like a red rug) and subtly tints nearby surfaces (like a white wall). Ambient Occlusion You will need the latest version of ReShade

Because RTGI 0.33 is limited to what is currently visible on your monitor (screen-space), it cannot calculate light bounces from objects behind the camera or hidden behind walls. This can lead to minor visual "popping" when you move the camera. Furthermore, as a shader-based solution, it is demanding; users often need a powerful GPU to maintain high frame rates while it is active. Legacy in the Modding Scene RTGI 0.33 paved the way for the current suite found on Marty's Mods Guides

Select the appropriate rendering API (DirectX 9, 11, 12, or Vulkan). Download the standard library of shaders when prompted. Step 2: Add the RTGI 0.33 Files

Implementing RTGI 0.33 is a demanding task for any GPU. It works by "ray marching" through the screen space depth buffer to approximate lighting, which is different from true hardware ray tracing that calculates data for the entire 3D scene. Ultimately, is not just a shader; it is

For those unfamiliar with ray tracing, it's a rendering technique that simulates the way light behaves in the real world. By tracing the path of light as it interacts with various objects and materials, ray tracing enables the creation of photorealistic images with accurate lighting, reflections, and shadows. This technology has been gaining traction in recent years, with major graphics hardware manufacturers like NVIDIA and AMD incorporating ray tracing into their products.

: Unlike native ray tracing, this shader does not require specialized RTX hardware or tensor cores; it runs on the raw processing power of most modern GPUs. Requirements & Installation