Later versions rely on complex depth-buffer detection. 0.17.0.2 uses a simpler, faster algorithm that is perfect for mid-range GPUs (GTX 1060 and up, as well as RTX cards).
Before you download, ensure your system meets the prerequisites to avoid performance issues:
If you encounter issues:
If you could provide more context (like the specific game or software you're using RTGI with), I could give more tailored advice.
The official source for downloading the Pascal Gilcher RTGI (Ray Traced Global Illumination) shader version 0.17.0.2 is his Patreon page. Important Considerations rtgi 0.17.0.2 download
Version Status: Version 0.17.0.2 was released in October 2020. It is now considered significantly outdated. Current versions (e.g., 0.36+) offer much better accuracy and performance.
Access Requirements: RTGI is a paid shader. To access the download link for ReShade GI Beta 0.17.0.2.zip, you must be a member of a qualifying tier on Pascal Gilcher’s Patreon.
Alternative Options: NVIDIA card owners (Turing architecture and up) can use a similar "SSRTGI" effect for free through NVIDIA Freestyle/Ansel. Quick Setup Steps
Download ReShade: Install the latest version of ReShade for your specific game. Later versions rely on complex depth-buffer detection
Locate Shader Folder: Open your game's installation directory and find the folder named reshade-shaders.
Install RTGI: Extract the contents of the RTGI zip file (the Shaders and Textures folders) directly into your reshade-shaders folder.
Configure Depth Buffer: RTGI requires a working depth buffer to function. In the ReShade menu, ensure the depth buffer is correctly selected for the lighting effects to appear. RTGI 0.17.0.2 Release! - Patreon
If you are new to the scene, RTGI is a ReShade filter that approximates the look of hardware-accelerated ray tracing on virtually any game. Unlike traditional screen-space reflections (SSR) or ambient occlusion (SSAO), RTGI calculates light bounces from the screen buffer, allowing for: If you could provide more context (like the
Because the newer RTGI versions moved to a paid tier via Patreon (archived access), many free users specifically seek out 0.17.0.2 as the last fully stable, widely distributed free version.
Once you have completed the rtgi 0.17.0.2 download, follow this guide carefully:
Prerequisites:
Installation Process:
\GameRoot\reshade-shaders\Shaders\RTGI.fx and RTGI.dll into the Shaders folder.Home or Insert key)..\reshade-shaders\Shaders\ and .\reshade-shaders\Textures\.RTGI and check the box next to it. Disable any conflicting shaders (like MXAO or qUINT_SSAO).