Rtgi 0.17.0.2 Release ((install)) -
The RTGI 0.17.0.2 update, released by Pascal Gilcher (Marty McFly) on October 30, 2020, was a maintenance and optimization release for the Ray Traced Global Illumination shader for ReShade. Release Summary
The primary focus of version 0.17.0.2 was to refine the technical performance and stability of the shader after the major 0.17.0 overhaul. It addressed specific artifacts and improved the efficiency of the ray-tracing logic. Key Improvements & Fixes
Performance Optimization: Refined the ray-tracing loop to reduce the GPU overhead, specifically for users running higher resolutions.
Artifact Reduction: Fixed "ghosting" or smearing issues that occurred during fast camera movements in certain game engines.
Compatibility Patches: Improved depth buffer detection for several titles, ensuring the light bounces aligned correctly with the 3D geometry.
Precision Tweaks: Adjusted the denoising filter to preserve more detail in fine shadows without increasing noise levels. Technical Context Developer: Pascal Gilcher Platform: Patreon (Marty McFly)
Requirement: Requires ReShade (usually version 4.7.0 or higher at that time) to function.
Nature of Release: This version was part of the "Early Access" beta phase available to Patreon supporters. Usage Note
While 0.17.0.2 was a stable milestone, it has since been superseded by much newer versions (such as the 0.3x series), which introduced major features like Infinite Bounces and Temporal Upscaling.
RTGI 0.17.0.2 Release: Everything You Need to Know About the Latest Path Tracing Update
The world of PC gaming aesthetics has just taken another leap forward with the release of RTGI version 0.17.0.2. Created by Pascal Gilcher (better known as Marty McFly), the Screen Space Ray Traced Global Illumination (RTGI) shader has become the gold standard for adding modern lighting effects to older titles and enhancing the visual fidelity of new ones via Reshade. This latest point release focuses on refining the massive technological leaps introduced in the 0.17 branch, offering better performance, fewer artifacts, and more accurate light bounce calculations. What is RTGI? rtgi 0.17.0.2 release
RTGI is a post-processing shader that brings path-traced lighting to almost any game that allows depth buffer access through Reshade. Unlike standard game lighting, which often relies on pre-baked shadows or simple ambient occlusion, RTGI calculates how light bounces off surfaces in real-time. This results in natural color bleeding, realistic shadows in corners, and a sense of "grounding" for objects that traditional rendering methods often miss. Key Improvements in 0.17.0.2
The move from the 0.16 versions to the 0.17 architecture represented a complete rewrite of the shader’s core logic. The 0.17.0.2 update serves as a critical stabilization and optimization patch for that new foundation. Enhanced Denoising Logic
One of the biggest hurdles for real-time ray tracing is "noise"—the grainy flickering seen when there aren't enough light rays to fill a scene. The 0.17.0.2 release introduces a more sophisticated temporal denoiser. It better tracks pixels across frames, significantly reducing the "ghosting" effect that sometimes occurs when a character moves quickly across a dark room. Improved Surface Physics
Light now interacts more realistically with different material types. The update refines the way light scatters on rough versus smooth surfaces. You will notice that metallic objects have a more distinct "sheen" from indirect light sources, while matte surfaces like cloth or stone absorb and diffuse light with greater accuracy. Optimization and Performance
Ray tracing is notoriously heavy on hardware. This release includes several back-end optimizations to the ray-marching algorithm. Users on mid-range hardware will notice slightly more stable frame times, especially in complex scenes with multiple light sources. The shader is now more efficient at discarding rays that don't contribute to the final image, saving precious GPU cycles. Better Compatibility with Reshade 5.x+
As Reshade continues to evolve, RTGI must keep pace. Version 0.17.0.2 is built to take full advantage of the latest Reshade features, including improved depth buffer detection and better handling of UI masking. This ensures that the lighting doesn't "bleed" over your game’s HUD or menus as often as it did in previous iterations. How to Install RTGI 0.17.0.2
For those looking to upgrade their visual experience, the process remains straightforward:
Support the Creator: RTGI is currently hosted via Pascal Gilcher’s Patreon. You will need to be a supporter to download the latest binaries.
Install Reshade: Ensure you have the latest version of Reshade installed for your specific game.
Copy the Files: Place the shader (.fx) and header (.fxh) files into the "reshade-shaders/Shaders" folder of your game directory. The RTGI 0
Set Up Depth Buffer: In-game, open the Reshade menu and ensure your depth buffer is correctly aligned so the shader can "see" the 3D space. Conclusion
The RTGI 0.17.0.2 release isn't just a minor incremental update; it's a testament to the ongoing refinement of real-time lighting on the PC. By smoothing out the edges of the 0.17 rewrite, Marty McFly has provided gamers with a tool that makes decade-old classics look like modern, ray-traced masterpieces. Whether you are a virtual photographer or just someone who wants their games to look as immersive as possible, this update is an essential addition to your modding toolkit.
The RTGI 0.17.0.2 release, published by Pascal "Marty McFly" Gilcher on October 30, 2020, was a pivotal beta version of his Ray Traced Global Illumination shader for ReShade. This tool allows players to add dynamic, realistic lighting and bounce effects to almost any game without needing specific RTX hardware. Core Requirements for Installation
To use this specific version, you generally need the following:
The Shader Files: Originally released on Pascal Gilcher’s Patreon. You must be a member of the appropriate tier to access the official download link and associated Discord for support.
ReShade: A compatible version of the ReShade injector (versions around 4.8 or 4.9 were current during this release).
Depth Buffer Access: The shader relies on your game's depth data. For it to work, you must disable in-game Anti-Aliasing (MSAA) and occasionally other post-processing effects that might conflict with depth buffer detection. Step-by-Step Setup Guide
Getting the Most Out of RTGI 0.17.0.2: A Guide to the Latest Ray-Traced Global Illumination Update
If you are a PC gamer who loves modding, you are likely familiar with Pascal Gilcher’s RTGI (Ray-Traced Global Illumination) shader for ReShade. It is the gold standard for bringing realistic, dynamic lighting to older or unoptimized games without needing official engine-level ray tracing.
With the release of RTGI 0.17.0.2, Pascal (often known as Marty McFly in the modding community) has pushed the shader even further. This isn't just a simple bug fix; it's a refinement of how the shader handles complex lighting scenarios. Community Reactions Within 48 hours of release, the
Whether you are upgrading from an older version or installing RTGI for the first time, here is a helpful breakdown of what’s new in 0.17.0.2, how to configure it, and how to make sure your game looks its absolute best.
Community Reactions
Within 48 hours of release, the official Discord server saw over 1,200 messages. Early adopters are praising the reduction in flickering. Reddit user u/LightingGuru wrote:
"0.17.0.2 finally makes RTGI look like a proper lighting solution rather than a noisy effect. The temporal stability is night and day in motion. This is the version I’ve been waiting for since 0.12."
Some users have reported that the new Hybrid Roughness mode can cause slight oversaturation in very dark scenes. The developer has acknowledged this and suggests lowering the Indirect Lighting Boost slider from 1.0 to 0.85 for a more natural look.
What’s New in RTGI 0.17.0.2?
While the jump from 0.16 to 0.17 was substantial, the 0.17.0.2 release focuses on polishing the ray marching core and improving user experience. Here are the key highlights:
Visual Quality: The Diminishing Returns Frontier
Let’s be honest: RTGI has looked good since version 0.12. The question is, how much better can screen-space ray marching get?
The Good:
0.17.0.2 inherits the improved temporal reprojection from earlier 0.17 builds. In motion, the image is noticeably cleaner. The old “boiling” noise on rough surfaces (wood, gravel, fabric) is now a faint shimmer instead of a distracting swarm. Color bleeding from a red brick wall onto white plaster feels more natural, with smoother falloff.
The “Still Screen-Space” Reality:
Because RTGI lacks world-space data, you still get the classic limitations: light bounces disappear at screen edges, and objects entering the frame initially lack indirect illumination. 0.17.0.2 does not—and cannot—fix this. What it does better is masking those artifacts. The fade-in of bounced light when you pan the camera is quicker and less jarring than in 0.16.
Intersection Mode Fix:
Previously, the “Intersection” debug mode (which visualizes ray hit points) could show speckled garbage on some depth buffers. In 0.17.0.2, this is resolved. A niche fix, but crucial for shader developers using RTGI as a reference.
Verdict on visuals: If you were happy with 0.16, 0.17.0.2 is a clear improvement in temporal stability. If you expected path tracing quality, you’re misunderstanding the shader’s scope.