The release of v0.17.0.2 was far from the end of RTGI's development. In fact, the shader has continued to evolve at a breathtaking pace, culminating in what Pascal Gilcher described as "the biggest upgrade yet" in June 2025.
In the world of PC gaming, visual fidelity is paramount. While modern games push the boundaries of real-time graphics, many titles, especially those from a few years ago, can look flat or dated due to their lighting. This is where steps in. ReShade is a powerful post-processing injector that allows users to apply shaders to virtually any game, enabling effects like ambient occlusion, depth of field, and color correction.
– Run the ReShade installer, select the game's executable, and choose the correct rendering API (e.g., DirectX 10/11/12 for most modern titles). During installation, either download all standard shaders or point the installer to your existing shader folder. rtgi 0.17.0.2
Standard video games historically baked ambient lighting into texture files or utilized coarse ambient probes. RTGI 0.17.0.2 introduces dynamic . If a player character stands next to a brightly lit neon red wall, the light rays bounce off that wall and bleed realistic red hues onto the character's clothing and the surrounding floor. Screen-Space Limitations
Disable any native in-game Anti-Aliasing (like MSAA) if the depth map appears blank, as MSAA frequently breaks ReShade's depth access. Step 4: Activate RTGI Uncheck DisplayDepth and check the box. Watch the lighting recalculate in real-time. Optimizing Performance and Settings The release of v0
The centerpiece of v0.17.0.2 was a . The new algorithm allowed the shader to achieve the same visual quality as before while using fewer samples across all quality settings. "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," Pascal explained. For users, that translated directly into higher frame rates without sacrificing lighting fidelity.
Provides a lightweight alternative to the official Next-Gen ray-tracing update, offering a similar visual boost with less performance degradation on mid-range PCs. Final Verdict While modern games push the boundaries of real-time
Visit the official ReShade website and download the latest version (the version with full add-on support is recommended for offline games to ensure depth-buffer access).