Set to 2.0 . This controls the simulated thickness of objects to prevent back-lighting leaks. The Verdict: Is RTGI 0.33 Worth It?
Because RTGI 0.33 relies on the depth buffer and complex mathematical calculations, it requires a capable PC.
Ray tracing can heavily tank your frame rate. Use these optimized settings within the ReShade overlay to find the perfect balance between beauty and performance:
But the shader was too powerful for the world’s aging architecture. As the Global Illumination
– Megaton’s interiors go from washed-out beige to warm, shadow-rich spaces. Under the reactor, the green glow actually spills onto the catwalk. reshade ray tracing shader rtgi 033
Later versions of Marty McFly’s RTGI shader (such as 0.38+ and the newer qUINT RTGI) moved to a different licensing model, frequently locked behind Patreon paywalls or integrated into the "qUINT" suite with different algorithms. remains a fan-favorite because:
This mechanism samples the game’s overall on-screen color spectrum to simulate realistic ambient sky lighting. This prevents areas from turning into pitch-black voids when direct lighting isn't present. 2. Key Graphical Improvements Offered by RTGI 0.33
In terms of compatibility, the shader is designed to work with a broad range of applications, including:
If you downloaded a preset (an .ini file) designed for RTGI 0.33: Set to 2
: Unlike native hardware ray tracing (RTX), which calculates light based on an entire 3D scene, RTGI is a screen-space effect
Let’s break down what’s new, how it works, and whether it’s worth your GPU’s sweat.
: The shader is typically available through Pascal Gilcher’s Patreon . Installation involves dragging the shader and texture files into the reshade-shaders folder of a game's directory.
Combine ReShade RTGI with in-game DLSS, FSR, or XeSS to reclaim lost frames. Conclusion Because RTGI 0
, this shader uses screen-space information to simulate how light bounces off surfaces, bringing modern visual fidelity to titles that lack native ray tracing support. The Evolution of RTGI 0.33
is a post-processing solution. It relies on the "depth buffer" of a game to understand the 3D geometry visible on your screen. Version 0.33 was a significant milestone that refined performance and reduced "ghosting" artifacts, making it a staple for the community. Key Visual Improvements Global Illumination
To understand why RTGI 0.33 is so revolutionary, it is vital to understand how it functions compared to native engine ray tracing. The Mechanics of Screen-Space Path Tracing