Launch your game and press the key to open the ReShade menu.
: This version refined the way the shader interacts with ReShade's depth buffer, ensuring that lighting effects align correctly with objects in the game world rather than appearing "offset".
Build & Hardware
Download and run the latest installer from reshade.me . Select your game's executable ( .exe ) and choose the correct rendering API (e.g., DirectX 11 or 12). Add the RTGI Files: Open your game folder and find the reshade-shaders folder. Extract the contents of the ReShade GI Beta 0.17.0.2.zip . rtgi 01702
Custom ray-tracing shaders use identifiers to mark specific algorithm updates that resolve noise, contact shadowing, or light leaks.
But for single-player immersion? is a transformative experience. It forces you to slow down. It turns walking simulators into photography simulators. It makes old games look like they were released yesterday, and new games look like they are five years in the future.
The 01702 area code is officially assigned to and its surrounding areas. Southend-on-Sea is a large seaside resort town and borough in the ceremonial county of Essex , located on the northern side of the Thames Estuary in southeastern England. Known for its famous pier—the longest pleasure pier in the world—Southend is a popular destination for day-trippers and holidaymakers from London. Launch your game and press the key to open the ReShade menu
Electronics & Tone
“It really added some depth to the game thanks to the RTGI shadows, the colors are more beautiful and natural without being too far from the originals.” – Nexus Mods user
A: RTGI approximates ray-traced global illumination visually and is more accurately described as a screen-space global illumination shader. However, some implementations use hardware acceleration for improved results. Select your game's executable (
When a ray of light hits a colored surface—for example, a bright red wall—the light bounces and carries a fraction of that red hue onto the floor or ceiling next to it. This phenomenon, known as , creates highly realistic, soft, and immersive environmental lighting.
Regardless of the version (whether 0.51, 0.1702, or newer Pro Immerse versions), the RTGI shader has seen massive adoption across the gaming spectrum.
As seen in advanced shader updates (like "mitosis" in recent RTGI versions), separating the handling of diffuse bounce specular reflections allows for cleaner, more stable light transport.
Implementing an RTGI system relies on three interconnected software pipelines working simultaneously: 1. Screen Space Buffers & BVH Traversal
For the uninitiated, "RTGI" stands for Ray Traced Global Illumination . It’s the magic trick that makes light bounce off a red wall and tint the floor pink. It is the holy grail of real-time rendering. But this specific file—this cryptic "01702"—isn't an official NVIDIA driver update. It is a cult classic; a specific build of a popular shader injector (likely Pascal Gilcher's ReShade ray tracing shader) that achieved a mythical status among screenshot artists and digital wanderers.