– Extract the RTGI shader files you obtained from Patreon into the reshade-shaders\Shaders folder within your game directory. If using a preset that includes custom textures, also place those in the reshade-shaders\Textures folder.
If you need help configuring this shader for a specific title, tell me: What you are modifying? What graphics card do you use? Are you facing any error logs or performance drops?
The Patch Notes of the House
The release of (Ray Traced Global Illumination) by renowned developer Pascal Gilcher represents one of the most impactful strides in visual fidelity for a vast library of older and current-gen games.
She entered the living room.
Critically, RTGI operates on depth data alone. This hardware independence means it is fully compatible with non-RTX video cards and has no inherent hardware feature requirements, though ray tracing is fundamentally demanding. It uses innovative methods to accelerate ray marching, often outperforming hardware-accelerated ray tracing on meshes reconstructed from depth input. However, due to its screen-space nature, it can only directly observe surfaces currently facing the camera, which sometimes requires workarounds or adjustments.
To get RTGI running, you generally need to be a supporter of Pascal Gilcher’s Patreon, as this is a premium shader. Once you have the files:
The Ishimura is dark by design, but old lighting made shadows pitch black. With RTGI 0.17.0.2, the darkness becomes "luminous." You can see the outline of the floor and walls via reflected light, increasing tension rather than frustration.
represents a milestone beta version of the famous Ray Traced Global Illumination (RTGI) shader , developed by the legendary graphics modder Pascal Gilcher (Marty McFly) . Released via Pascal Gilcher's Patreon , this specific version bridged the gap between early experimental builds and the highly optimized, feature-rich iterations of modern post-processing injectors. Operating entirely through ReShade, RTGI injects realistic bounce lighting, ambient occlusion, and subtle depth data into nearly any game engine without requiring specialized hardware like hardware-level RTX cores. What Makes Version 0.17.0.2 Stand Out? rtgi 0.17.0.2
Before diving into the specifics of version 0.17.0.2, let’s establish the baseline. RTGI (Ray-Traced Global Illumination) is a proprietary ReShade filter that simulates how light bounces off surfaces. Unlike screen-space ambient occlusion (SSAO), which only darkens creases, RTGI calculates the color bleed and indirect lighting that occurs when light hits a colored wall, a character’s skin, or a grassy field.
She walked the avatar—her own ghost—down the digital hallway. The old bug, specular bleed , was gone. Previously, the white trim of the doorframe would glow like a radioactive strip, smearing its brightness onto the flowered wallpaper. Not anymore. The light touched the trim, bounced once, and fell gently onto the roses. It felt heavy . Real.
Released on October 31, 2020, through Pascal Gilcher's Patreon, introduced foundational improvements that would shape the future of the shader. According to the developer, this update was the culmination of intensive work that had been steadily shared on Discord over the preceding months.
She whispered to the patch notes: “You fixed the bleed. You stabilized the fire.” – Extract the RTGI shader files you obtained
One of RTGI's greatest strengths is its vibrant community of preset authors who share their carefully tuned configurations for specific games. RTGI 0.17.0.2 appears in several notable presets and mods.
On , Pascal Gilcher announced a "Dev blog and releases" post on his Patreon, which served as a hub for updates. Shortly after, in October 2020, the specific release post for RTGI 0.17.0.2 was made available to supporters. This release was significant because it marked a major leap in performance and sampling efficiency. The Patreon log reads: "I've rewritten the entire sampling code - this means less samples with same look as before, so I reduced the sample counts for all quality settings with no visual loss, so you get performance for free".
: Access the legacy file via Marty's Mods Patreon or your archived project files.