Reshade — Rtgi 0361 ~repack~
The ReShade RTGI 0.36.1 refers to a specific legacy version of the Ray Traced Global Illumination (RTGI) shader developed by Pascal Gilcher, also known as Marty McFly. This shader is a post-processing tool that introduces ray-traced lighting and shadows into video games that do not natively support them. Overview of RTGI 0.36.1
In the development timeline of RTGI, version 0.36.1 represents an early stage of the shader's evolution. RTGI functions by utilizing a game's "depth buffer" to calculate how light should realistically bounce off surfaces and cast soft shadows within the player's field of view. Key Features and Mechanics
Screen-Space Ray Tracing: Unlike hardware-accelerated ray tracing (found in RTX cards), RTGI is "screen-space". It only calculates lighting for objects currently visible on your screen, meaning it cannot account for light sources or objects behind the camera or off-screen.
Global Illumination (GI): This simulates the physical behavior of light, allowing it to "bounce." For example, if light hits a red floor, it will subtly reflect a red tint onto the surrounding walls.
Ambient Occlusion: It provides highly accurate contact shadows in corners and crevices, adding depth and "weight" to 3D objects. reshade rtgi 0361
Hardware Independence: One of the most significant aspects of this version is that it does not require an NVIDIA RTX or AMD RX 6000-series card. It runs on any hardware capable of supporting ReShade, though it is computationally demanding. Performance and Setup
Impact: Version 0.36.1 was known for being a heavy "beta" version. Activating it typically results in a significant drop in frame rate, often 30-50% depending on the complexity of the scene.
Prerequisites: To use it, users must have ReShade installed and ensure the game's depth buffer is correctly accessed (often requiring the disabling of in-game Anti-Aliasing).
Availability: Most versions of RTGI, including early ones like 0.36.1, were primarily distributed through the creator's Patreon. The ReShade RTGI 0
While newer versions (such as 0.5x or 0.7x) have since introduced features like restir (for more light sources) and improved temporal stability, version 0.36.1 remains a milestone for bringing "next-gen" lighting to older titles.
1. Technical Architecture: How RTGI 0.361 Works
To understand why version 0.361 is significant, one must understand the technical hurdles it overcomes. The shader operates on the G-Buffer (Geometry Buffer) generated by ReShade’s depth pre-pass.
Safety & legal
- Respect game EULA and anti-cheat: some games consider ReShade modifications disallowed. Use offline single-player modes or community-vetted settings for multiplayer to avoid bans.
- Back up original shader/preset files before editing.
The Ray Tracing Revolution on a Budget: A Deep Dive into Reshade RTGI 0361
For years, the divide between "current-gen" and "last-gen" gaming graphics was defined by a single, elusive metric: lighting. We had high-resolution textures, complex shaders, and 4K displays, but something always felt flat. That "something" was the lack of Global Illumination (GI).
While NVIDIA and AMD battle it out with expensive hardware ray tracing cores, a quiet revolution has been happening in the modding scene. Specifically, the release of Reshade RTGI 0361 (Pascal Gilcher’s Ray Traced Global Illumination shader) represents a pivotal moment in how we perceive virtual worlds. Respect game EULA and anti-cheat: some games consider
This isn't just a filter; it is a fundamental rewriting of how your GPU interprets light. Let’s take a deep dive into why this specific version of the shader has become the gold standard for visual enhancement.
Why You Should Use RTGI 0361 in 2024/2025
Despite newer versions (0370, 0380) existing, 0361 remains the most popular RTGI build for modding older games. Consider these use cases:
- Skyrim Special Edition: The ENB binary conflicts with new RTGI versions. 0361 has a known, stable load order.
- GTA V: FiveM roleplay servers often whitelist 0361 because it has predictable memory usage.
- Minecraft (Java + OptiFine): While SEUS PTGI exists, RTGI 0361 works on AMD iGPUs where path tracing fails.
- Fallout 4: The pre-combined lighting system hates new shaders. 0361 bypasses engine crashes.
How to Install and Configure 0361
If you are ready to take the plunge, here is the technical roadmap:
- Download Reshade: Ensure you have the latest version of the Reshade installer.
- The Shader: You will need the specific
RTGI.hlslfile (often found in Pascal Gilcher’s Patreon or public repository releases). Place this in your game’s reshade-shaders/Shader folder. - The Setup: Launch your game, open the Reshade overlay, and select the RTGI shader.
- The Settings:
- GI Intensity: Start low. Real life isn't neon. Subtle bounce light is more realistic than overwhelming color bleeding.
- Ray Steps: This controls the quality. Higher is better but kills FPS.
- Depth Bias: Crucial for fixing "halo" effects around characters. Tweak this until shadows hug the models correctly.
Important settings (what they do)
- Quality Preset: quick toggle between performance and fidelity (changes sample counts, denoiser passes).
- Radius / Max Distance: how far rays march; larger = more distant bounce capture but costlier and blurrier.
- Sample Count / Step Count: number of samples per pixel and steps per ray; higher reduces noise.
- Bias / Thickness: offsets to avoid self-intersection and thin-geometry leaks.
- Temporal Blend Factor: weight of history buffer; higher = smoother but more ghosting.
- Denoiser Strength / Iterations: controls blur vs detail retention.
- Color Bleeding Intensity: how strongly sampled colors contribute to GI.
- Clamp / Max Contribution: limits to avoid fireflies and overbright pixels.
- Performance Mode / Resolution Scale: render GI at lower internal resolution to save GPU.