RTGI (Ray-Traced Global Illumination) is a highly popular post-processing shader for
developed by Pascal Gilcher (also known as Marty McFly) that adds realistic path-traced lighting and shadows to games. Downloading the Shader
To get a high-quality, official version of RTGI (such as version 0.17.02 or newer), you must typically access it through the creator's official Patreon page Official Source : RTGI is primarily distributed through the Marty McFly Patreon Tier Access
: Access to the download links for the latest and beta versions (like iMMERSE RTGI) generally requires a paid subscription (e.g., the $5 "Beta Access" tier). Discord Access
: Subscribing often provides access to a private Discord server where you can find community-made presets and troubleshooting help. Installation Basics To use the high-quality RTGI files, you first need to have installed for your specific game: Download ReShade : Get the latest version from the official ReShade website Add RTGI Files
: Once you download the RTGI package from Patreon, extract the folders into the reshade-shaders directory within your game's installation folder. In-Game Setup : Press the
key in-game to open the ReShade menu, search for "RTGI," and enable it to see the visual changes. What RTGI Does Realistic Lighting
: It allows light to bounce off surfaces, illuminating areas that are not directly lit by the sun or in-game lamps. Enhanced Shadows
: It adds depth and realistic occlusion (shadows in crevices) that standard game engines often miss. Performance vs. Quality : Higher versions, like the newer iMMERSE RTGI
, use advanced algorithms to maximize quality while minimizing the performance hit on your GPU. optimise the RTGI settings for better performance in a specific game? How install RTGI/ReShade (2021) GTA 5 MODS 11 Sept 2021 — rtgi 01702 download high quality
If you are looking to elevate your gaming visuals to a photorealistic level, the RTGI 01702 shader—developed by the legendary Pascal Gilcher (McFly)—is the gold standard. This version of the Screen Space Ray Traced Global Illumination (RTGI) shader brings sophisticated lighting techniques to games that don't natively support Ray Tracing. What is RTGI 01702?
RTGI 01702 is a specialized shader for ReShade. Unlike standard lighting effects, it simulates how light bounces off surfaces. This creates realistic shadows, ambient occlusion, and color bleeding.
Global Illumination: Light reflects from one object to another. Ray Tracing: Calculates the path of light in real-time.
Compatibility: Works with almost any DX9, DX11, or DX12 game. Why Choose the 01702 Version?
The "01702" build is highly sought after because it strikes a perfect balance between visual fidelity and performance optimization. Key Enhancements:
Improved Denoising: Reduces the "grainy" look in dark corners.
Better Depth Detection: Avoids light leaking through thin walls.
Optimized Performance: Runs smoother on mid-range GPUs compared to older beta builds.
High Quality Presets: Offers cleaner gradients and more accurate light bounces. How to Download RTGI 01702 (High Quality) RTGI (Ray-Traced Global Illumination) is a highly popular
To ensure you are getting the authentic, high-quality file and supporting the creator, follow these steps: Official Source: Visit Pascal Gilcher’s Patreon.
Tier Access: You typically need the "Beta Access" tier to download the latest RTGI builds.
File Contents: Your download should include a .fx shader file and a .fxh header file.
Avoid Malware: Be cautious of "free" third-party links, as these often contain outdated or compromised files. Installation Guide
Setting up RTGI 01702 requires a few manual steps to ensure the "High Quality" settings actually trigger.
Install ReShade: Download it from the official site and point it to your game’s .exe.
Add Files: Drop the RTGI.fx and RTGI.fxh into your game's reshade-shaders/Shaders folder.
Enable Depth Buffer: Inside the ReShade menu (Home key), ensure the "Edit Global Processor Definitions" has RESHADE_DEPTH_INPUT_IS_REVERSED set correctly for your game. Configure RTGI: Check the "RTGI" box in the ReShade list. Best Settings for High Quality Visuals
To get the most out of the 01702 build, tweak these parameters in the ReShade UI: Decoding the Filename In the world of game
Ray Length: Set between 10.0 and 20.0 for natural light spread.
Ray Amount: Increase to 3 or 4 for smoother shadows (hits FPS harder).
Z-Thickness: Adjust to prevent light from "bleeding" through objects.
Enable Infinite Bounces: This adds a second layer of light reflection for maximum realism.
🏆 Pro Tip: Always disable In-Game Anti-Aliasing (like MSAA) if your depth buffer isn't working; ReShade needs access to depth data to calculate Ray Tracing.
In the world of game modification and video preservation, filenames often tell a story.
RTGI 01702 is not a standalone executable. It is a collection of shader files that require ReShade to run. Before you search for the RTGI files, install ReShade 5.8.0 (or a version released in late 2022, as 01702 is not fully compatible with the newest ReShade 6.0+ in some cases).
.exe file.Most official releases provide an SHA‑256 or MD5 hash:
certutil, macOS/Linux: shasum -a 256).A match guarantees the file wasn’t corrupted or tampered with during transfer.