Ensure the shader is enabled in your reshade-shaders configuration, which may require selecting the Quint by Marty McFly preset. Frequently Asked Questions
Yes! RTGI is designed to work on any GPU by using depth data from the game. It does not require hardware ray tracing cores. However, it is a demanding effect, so a dedicated graphics card is strongly recommended.
Note: As of late 2021/2022, the creator, Pascal Gilcher, moved to a new model under Marty's Mods, branding new versions as part of the iMMERSE pro suite. RTGI 0.17.0.2 Download and Installation Guide
To use RTGI 0.17.0.2, you must first have installed for your specific game. rtgi 0.17.0.2 download
Before we proceed, it's helpful to understand what RTGI is. Ray Traced Global Illumination is a cutting-edge ReShade shader that brings realistic, dynamic lighting to video games. It accurately models how light bounces off surfaces in a scene, bridging the gap between offline-rendered images and real-time graphics.
: Soft, realistic shadows are cast in corners, crevices, and contact points.
Unlike native ray tracing solutions that require dedicated RT cores on an RTX graphics card, RTGI operates solely on depth buffer data. This means it is fully compatible with non-RTX video cards and has no inherent hardware feature requirements. The only real condition is that you shouldn't "use it on a toaster" – ray tracing is demanding work, even in a shader. Ensure the shader is enabled in your reshade-shaders
RTGI, or Real-Time Global Illumination, is a rendering technique used in computer graphics to simulate the way light scatters and interacts with objects in a scene. Unlike traditional rendering methods that rely on pre-baked lighting or simplistic illumination models, RTGI calculates lighting in real-time, taking into account the complex interactions between light, materials, and geometry. This approach enables more accurate and realistic lighting, which is essential for creating engaging and immersive visual experiences.
Before diving into the specifics of version 0.17.0.2, it's essential to understand what RTGI is and why it became a turning point for real-time graphics.
Despite newer versions offering slightly cleaner noise patterns, rtgi 0.17.0.2 remains the most performance-friendly, crash-resistant, and widely compatible version of the shader. It does not require hardware ray tracing cores
(often called Pascal Gli Shaders ) is a popular screen-space ray tracing global illumination shader for ReShade . It adds realistic light bouncing, ambient occlusion, and indirect lighting to older or non-ray-traced games. Version 0.17.0.2 is a well-known stable release from the pre‑5.0 era, before the developer (Pascal Gilcher) moved to a paid early access model for newer versions.
Choose the correct rendering API for your game (DirectX 9, DirectX 11, DirectX 12, or Vulkan).
The latest version of RTGI, 0.17.0.2, brings several improvements and new features, including:
