Visit the official ReShade website and download the latest stable version. (For games with multiplayer anti-cheat, use the standard version; for single-player games, the version with full add-on support is required to access depth buffers). Step 2: Install ReShade to Your Game Run the ReShade installer. Select your game's executable file ( .exe ).
Unlike native hardware-accelerated ray tracing (RTX/DirectX Raytracing), RTGI 0.36.1 is , meaning it can run on non-RTX cards.
To use RTGI 0.36.1, you need a working installation of ReShade and access to the RTGI shader files (available through Pascal Gilcher’s Patreon). Step 1: Install ReShade with Full Add-on Support
RTGI works best in games with distinct, static light sources and dark environments where the light bouncing is highly noticeable. If you apply it to a game that is entirely outdoors in broad daylight, the effect will be subtle.
Copy the files from the RTGI Textures folder into your game's reshade-shaders/Textures directory. Step 3: Configure the Depth Buffer Reshade Rtgi 0.36.1
In practice, many users have found RTGI to be surprisingly efficient. Anecdotal reports suggest that with moderate settings, the performance hit can be as low as 2-10 frames per second. For example, a user on a forum successfully replaced their hardware ray tracing in Hogwarts Legacy with RTGI 0.36.1, eliminating severe stuttering issues associated with the game's built-in RT. They noted that while the RTGI effect didn't provide mirror-like specular reflections, it offered superior ambient occlusion and diffuse lighting with a smoother, more consistent framerate. The effect also efficiently utilizes the main GPU cores, ensuring that powerful cards can run at near-100% utilization rather than being bottlenecked by specialized but less powerful ray-tracing cores.
: Version 0.36.1 introduced early iterations of "infinite bounces" through temporal accumulation, allowing for more complex lighting calculations without the massive frame-rate hit of earlier alpha builds.
While it cannot match the physical accuracy of hardware-accelerated path tracing (which traces rays in full world space), version 0.36.1 offers a highly convincing approximation. It stands as a testament to the power of efficient algorithm design and the flexibility of the ReShade post-processing pipeline, pushing the visual fidelity of older game engines closer to modern standards.
While real-time rendering usually limits light to a single bounce, RTGI 0.36.1 uses mathematical approximations to simulate multiple light bounces. This prevents recessed areas from looking pitch black and creates a more natural, ambient brightness. Step-by-Step Installation Guide Visit the official ReShade website and download the
ReShade RTGI is a post-processing shader. It injects path-traced lighting, ambient occlusion, and bounced light into existing game engines.
This happens when the shader lacks thickness data for structural geometry.
ReShade RTGI 0.36.1 bridges the gap between classic game design and next-generation visual technology. By fine-tuning the temporal filters and depth detection in this specific release, Pascal Gilcher provides PC enthusiasts with a highly customizable path-tracing tool. With a bit of patience during the setup phase, you can experience your favorite gaming worlds in an entirely new light.
Run the installer and follow on-screen instructions. You'll need to select the game for which you want to install ReShade. Select your game's executable file (
: As a post-processing effect, it only calculates lighting for objects currently visible on your screen. It cannot "see" or bounce light from objects behind the camera or hidden by the UI.
Ray tracing is computationally expensive. Evaluations indicate:
ReShade RTGI 0.36.1 represents a significant milestone in the evolution of Marty McFly’s RTGI shader , designed to bring sophisticated light transport simulations to titles that lack native ray tracing support. By utilizing the depth buffer provided by the ReShade framework, this version refines the accuracy of indirect lighting, ambient occlusion, and light bounces within the screen space, bridging the gap between legacy rendering and modern visual fidelity. 2. Key Technical Advancements in 0.36.x
ReShade RTGI 0.36.1 represents a significant milestone in accessible graphics technology. It democratizes ray tracing, allowing users with GTX 900 or 1000 series cards (or equivalent AMD hardware) to experience realistic global illumination without purchasing expensive, RT-core enabled hardware.
Installing RTGI 0.36.1 is a simple process, though it involves a few steps. The following guide assumes you're starting from scratch.