RTGI relies on correct depth buffer detection. If the effect looks like it is applying random colors, ReShade is not capturing the right depth. To fix this:
If an object goes off-screen or is hidden behind your character's weapon, the shader loses track of it, occasionally causing light to "pop" out of existence at the screen edges.
: Search for "RTGI" in the ReShade technique list and enable it. You can then adjust settings like Ray Length Amount of Rays Focal Depth to balance visual quality with your frame rate. Pro Tips for the Best Results How To ReShade RTGI - Install and Adjust
The game must utilize a 3D rendering engine with an accessible depth buffer. Reshade Rtgi 0.36.1
Pascal Gilcher is a German shader developer and one of the most influential ReShade modders. His breakthrough was the shader, which appeared in May 2019. The effect became so popular that NVIDIA eventually integrated it into GeForce Experience Freestyle as “SSRTGI”.
This article provides a detailed breakdown of the new technology, its performance impact, installation process, and its place within the broader RTGI ecosystem.
Version 0.36.1 was a pivotal release during the shader's Patreon-only early access phase. It proved that older titles—like Skyrim , GTA V , or even The Witcher 3 (before its official Next-Gen RT update)—could achieve a visual fidelity comparable to modern AAA releases. It turned "flat" environments into high-contrast, atmospheric worlds, making it a staple for virtual photographers and graphics enthusiasts. Legacy and Evolution RTGI relies on correct depth buffer detection
This happens when the shader lacks thickness data for structural geometry.
For the best results with version 0.36.1, proper configuration is essential: Adding Raytracing to ANY Older Game? (Without an RTX Card)
Download the latest version of ReShade from the official website ( reshade.me ). : Search for "RTGI" in the ReShade technique
Nvidia GTX 1070 / AMD Radeon RX 580 or higher (RTX or RX 6000+ cards are highly recommended for stable FPS). VRAM: Minimum 4GB, though 6GB+ is ideal. OS: Windows 10 or 11. Game Requirements
: Runs on both NVIDIA and AMD graphics cards. It bypasses the need for specialized RT cores by executing calculations via standard compute shaders.
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