Unlike native Ray Tracing integrations that require specialized hardware (like Nvidia RT cores), RTGI operates on raw depth-buffer code. This means that the 0.17.0.2 update brought complex path-tracing simulations to a broad base of users, operating perfectly fine on non-RTX graphics cards, including older Nvidia GTX cards or AMD Radeon hardware. Performance Metrics and Customization

Note: The RTGI shader is often available via the MartyMcModding Patreon , which provides the latest experimental versions. Conclusion

Are you integrating this into a or a specific platform?

Rendering & Quality Fixes

The world of PC gaming graphics just took another massive step forward. Pascal Gilcher has officially rolled out the , bringing highly anticipated optimizations, critical bug fixes, and enhanced compatibility to his legendary Screen Space Ray Traced Global Illumination shader.

You can find the full changelog and download the shader directly via Pascal Gilcher’s Patreon optimizing your ReShade settings

For enthusiasts of PC gaming graphics, few tools have made as significant an impact as by Pascal Gilcher, also known as Marty McFly. This powerful ReShade shader has long been celebrated for its ability to inject dynamic, realistic ray-traced lighting into older and contemporary games, delivering visuals that often rival—and sometimes surpass—native implementations.

If you are a PC gamer who loves modding, you are likely familiar with Pascal Gilcher’s RTGI (Ray-Traced Global Illumination) shader for ReShade. It is the gold standard for bringing realistic, dynamic lighting to older or unoptimized games without needing official engine-level ray tracing.

Because it relies on screen-space data, objects hidden behind the camera or blocked by the user interface will not contribute to the lighting equation. However, the blending algorithms in 0.17.0.2 mitigate this limitation seamlessly, ensuring that light transitions remain smooth as the camera rotates. To optimize your specific configuration, let me know: Which you are modding? What GPU you are using? If you need help fixing depth buffer issues?

Tip: Pair RTGI with ReShade's built-in upscale filters or game-level DLSS/FSR to reclaim lost frames. How to Install RTGI 0.17.0.2

⚠️ RTGI requires ReShade 5.0 or newer with depth buffer access enabled. Make sure your ReShade is up to date.

The Dawn of Path-Traced Reshade: RTGI 0.17.0.2 Release Breakdown