Rtgi 0.33 Download ((free)) — Reshade
Inside, you will find two main folders: Shaders and Textures .
When you've downloaded ReShade RTGI 0.33, follow these general steps:
Installation highlights
developed by Pascal Gilcher. To legally download and use the shader, you must subscribe to his Patreon. Official Source : Access the latest and archived versions of the shader via Pascal Gilcher's Patreon Tier Requirements
Because RTGI reads the depth buffer, it will often apply lighting calculations over the game's User Interface (UI) or Heads-Up Display (HUD). To fix this, look into installing a secondary ReShade add-on called or UIDetect , which allows you to isolate the game's UI layer from the post-processing effects. RTGI is Greyed Out or Flat reshade rtgi 0.33 download
Light takes on the color of the surfaces it bounces off, creating realistic color bleeding.
This happens when the depth buffer does not recognize the thickness of geometry. Increase the slider in your RTGI configuration panel until the leaking stops. The Screen is Completely Black or Blurry
Because RTGI is a premium shader, it is not available through a direct public download link on the standard ReShade website .
To use RTGI 0.33, you need both the base ReShade injector and the RTGI shader files. Follow these steps to set it up correctly. Step 1: Install the Base ReShade Injector Inside, you will find two main folders: Shaders and Textures
RTGI 0.33 features an excellent denoiser. You can often drop your ray count and step count lower, then rely on a High filter quality to smooth out the noise without eating your GPU bandwidth.
Choose the correct rendering API (DirectX 11, DirectX 12, or Vulkan).
Light inherits the color of the surface it hits and bounces onto surrounding objects.
Unlike native hardware ray tracing (like DXR), which calculates light paths throughout the entire game world using dedicated RT cores, RTGI works entirely on the pixels visible on your screen. Version 0.33 introduces specific performance optimizations, improved filter denoising, and better handling of emissive light sources, making it a favorite for gamers looking for a balanced performance-to-visual ratio. Key Features of RTGI 0.33: Official Source : Access the latest and archived
Note: As of 2026, RTGI has seen major updates beyond version 0.33, including its "biggest update yet" with new sampling algorithms and fog effects. This guide focuses on the 0.33 version for users seeking that specific version for compatibility or legacy systems.
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Official downloads are hosted on Pascal Gilcher’s Patreon . Users typically need to join the $5 tier to access the latest beta builds, including 0.33.
Choose the correct rendering API (DirectX 9, DirectX 11, DirectX 12, or Vulkan).