Their focus was on Ray Tracing Global Illumination (RTGI), a technique that allowed for more accurate and efficient rendering of light interactions in 3D environments. The team aimed to craft a custom shader, compatible with the popular ReShade framework, which would bring this cutting-edge technology to the masses.
Here is a blog post you can use to break down how it works and why it’s a game-changer. reshade ray tracing shader rtgi 033 2021
As a post-processing effect, it can only trace light within the player's current view (screen space). It cannot account for objects behind the camera or off-screen, which can sometimes lead to artifacts. How to Get and Install RTGI RTGI is primarily available through Pascal Gilcher's Patreon Their focus was on Ray Tracing Global Illumination
: Unlike native NVIDIA RTX or AMD Ray Tracing solutions, RTGI works on almost any GPU (including older cards) because it is a screen-space effect As a post-processing effect, it can only trace