: You don’t need an expensive RTX card to run this. Because it calculates lighting based on the game's depth buffer rather than dedicated hardware cores, it works on older GPUs too.
Download the latest version of ReShade from the official website.
If an object is not actively visible on your screen, it does not exist in the depth buffer. Therefore, a bright neon sign directly behind your camera will not cast light into the room in front of you until you turn around to look at it. Reshade Ray Tracing shader RTGI 0.33
It provides highly detailed contact shadows in corners and crevices where light would naturally be blocked. Key Features in Version 0.33
To utilize RTGI 0.33 successfully, ensure your system and software meet the following requirements: : You don’t need an expensive RTX card to run this
For the best results, . RTGI is vastly superior in quality and realism. Disabling AO prevents visual doubling and saves extra performance for the ray tracing.
For years, PC gamers have sought ways to bridge the gap between traditional rasterization and modern hardware-accelerated ray tracing. While Nvidia’s RTX and AMD’s Radeon Rays have pushed the industry forward, not every game supports these features, and performance costs can be steep. Enter Pascal Gilcher’s RTGI (Ray Traced Global Illumination) shader for ReShade. Specifically, version 0.33 represents a significant milestone in the accessibility of software-based ray tracing. This review examines the technical capabilities, visual impact, and performance implications of RTGI 0.33. If an object is not actively visible on
ReShade renders over the final image output. Unless you use specific UI mask shaders, RTGI will attempt to cast shadows around your game’s health bars, text menus, and crosshairs. Conclusion
Determines how far a ray can travel to look for geometry. Higher values catch large-scale lighting changes but hurt performance. 12 to 16 is optimal.