RTGI stands for Real-Time Global Illumination. It's a technology or technique used in computer graphics and game development to achieve more realistic lighting by simulating global illumination in real-time. This allows for more immersive and visually appealing environments, especially in games and interactive applications.
Yes, absolutely. Despite newer versions offering slightly cleaner noise patterns, rtgi 0.17.0.2 remains the most performance-friendly, crash-resistant, and widely compatible version of the shader.
It transforms flat, dated lighting into something approaching next-gen standards. If you are playing:
...then this download will single-handedly justify playing through the game again.
.zip archive..fx file (and any associated textures folders) into your game’s directory where ReShade.ini is located.Home key), and check the box for RTGI.Enjoy the next level of lighting in your favorite titles! Let us know in the comments which game you are testing first.
RTGI 0.17.0.2 is a legacy beta version of Pascal Gilcher's (Marty McFly) Ray Traced Global Illumination shader for ReShade. While newer versions like 0.33 and the current "iMMERSE Pro" suite are available, version 0.17.0.2 remains a notable point in the shader's development history for users of older hardware or specific legacy presets. Official Download and Access
RTGI is a premium shader. To download the official, safe version of RTGI 0.17.0.2, you typically need to access the creator's archives:
Patreon Access: You must be a member (usually at the $5/month tier) of Pascal Gilcher's Patreon to unlock the download links.
Discord Server: Active Patreon supporters gain access to the Marty's Mods Discord, where the 0.17.0.2 archive and latest updates are hosted.
Official Site: Information on current versions and guides can be found at MartysMods.com.
Warning: Avoid "free" download links from unofficial third-party sites or file-sharing mirrors, as these often contain malware or outdated, broken files. Key Features of 0.17.0.2
This version was released in October 2020 and served as a foundational "Beta" for the shader's modern features: rtgi 0.17.0.2 download
Screen-Space Ray Tracing: It uses your GPU to simulate how light bounces off surfaces, adding depth and realistic shadows to areas not directly lit.
Hardware Independence: Unlike native RTX ray tracing, RTGI works on almost any modern video card (GTX, AMD, or Intel) because it operates on depth data rather than specialized hardware cores.
Infinite Bounce Simulation: It approximates global illumination by tracing rays against the screen-space depth buffer to create "light bounce" effects. How to Install RTGI 0.17.0.2 How install RTGI/ReShade (2021) GTA 5 MODS
To download and use RTGI (Ray Traced Global Illumination) 0.17.0.2
, you must obtain it through the official developer's channel. RTGI is a post-process shader for created by Pascal Gilcher (also known as Marty McFly). 1. Download Instructions Official Source : The official way to download RTGI 0.17.0.2 is through Pascal Gilcher's Patreon page Access Requirements
: RTGI is a paid modification. You must join a specific membership tier on Patreon to unlock the download link for the ReShade GI Beta 0.17.0.2.zip Safety Warning
: Avoid third-party "free" download sites or Google Drive links found in forums, as these often contain outdated files or potential malware. 2. Installation Prerequisites
Before installing the shader, ensure you have the following: ReShade Installed : You need a working installation of for your specific game. Depth Buffer Access
: Since RTGI traces rays against the depth buffer, your game must allow ReShade to access depth information. This typically requires disabling in-game Anti-Aliasing (MSAA)
and occasionally online connectivity in certain games to prevent the depth buffer from being disabled for "competitive fairness". 3. Setup Guide Extract Files : Open the downloaded file and extract the Move to Game Folder
: Copy these folders into your game's directory where ReShade is installed (typically where the is located, under the reshade-shaders Enable in Game Open the ReShade menu in-game (usually the in the list and check the box to enable it. Configure Settings Adjust the Ray Length to balance visual quality and performance. What is RTGI
For the best visual results, it is recommended to set your game resolution to if your hardware allows. 4. Important Considerations Screen-Space Limitations : Unlike native hardware ray tracing (like in Metro Exodus
), RTGI is a screen-space effect. It can only simulate lighting for objects currently visible on your screen. Performance Impact
: RTGI is hardware-intensive. Performance varies significantly depending on your GPU and the game's complexity. recommended ReShade settings for a specific game to go along with this RTGI version? How To ReShade RTGI - Install and Adjust
The RTGI 0.17.0.2 (Ray Traced Global Illumination) shader is a graphics modification tool for ReShade, developed by Pascal Gilcher (also known as Marty McFly). This specific version was released in October 2020 as part of a beta testing phase. Download and Access
Official access to RTGI is strictly managed through a subscription model to support the developer's work.
Primary Source: The only official way to download RTGI 0.17.0.2 is through Pascal Gilcher's Patreon .
Cost: You must be a member of the $5 tier (Beta tier) or higher to unlock the download link.
Package: The download typically comes as a .zip file (e.g., ReShade GI Beta 0.17.0.2.zip) containing shader and texture folders. Installation Guide
To use RTGI, you must have ReShade already installed for your specific game.
Install ReShade: Visit the official ReShade site to download and install the latest version for your game (e.g., GTA 5, Skyrim, or Horizon Zero Dawn).
Locate Shader Folder: Go to your game's installation directory and find the reshade-shaders folder. Skyrim Special Edition Fallout 4 Half-Life 2 Mirror’s
Deploy Files: Extract the Shaders and Textures folders from the RTGI zip file and move them into the reshade-shaders directory. Replace files if prompted. Activate In-Game:
Press the Home key (or your designated ReShade hotkey) to open the menu. Search for "RTGI" and check the box to enable it. Community Status and Reception
Early Access Model: The shader has been noted for its "endless alpha" state, which some users on Reddit have criticized as a way to maintain monthly Patreon revenue.
Performance: RTGI 0.17.0.2 has known incompatibilities with ReShade’s "performance mode," which can cause breaking bugs if both are active.
Comparison: While newer versions exist, 0.17.0.2 remains a significant milestone in the beta's history for adding depth-based lighting and shadows to games that don't natively support ray tracing. How install RTGI/ReShade (2021) GTA 5 MODS
Note: RTGI is a paid shader for early access tier supporters on Patreon. It typically becomes free for public download after a specific period or remains an exclusive benefit for supporters depending on the author's current distribution model.
Option A: Patreon Supporters If you are a patron of Pascal Gilcher, you can find the download link in the Posts section of his Patreon page. Look for the "RTGI 0.17.0.2" tagged post.
Option B: Public Release If the shader has transitioned to public release, you can download it via the official repository or linked below.
[BUTTON] Download RTGI 0.17.0.2
(Please verify the source URL to ensure you are downloading from the official repository or Patreon to avoid malicious files.)
Marty McFly originally hosted these files on Patreon or GitHub (via the ReShade Forum). As of 2025:
RTGI_v0.17.0.2.zip.