. It can only calculate light for objects currently visible on your screen. If you turn your camera away from a light source, its contribution to the scene's lighting may disappear or flicker. Performance & Requirements
Before installation, ensure your system and game meet the following criteria:
and diffuse lighting to games that lack native ray tracing support. Performance vs. Quality
Unlike standard shaders that just darken corners (SSAO), RTGI simulates light bouncing. It allows light to "bleed" from bright surfaces to dark ones. Reshade Ray Tracing shader RTGI 0.33
Light realistically bounces off surfaces. For example, a bright orange light source will cast a subtle orange glow onto nearby white walls. Ambient Occlusion:
This tells the shader how "thick" objects in the screen space are. Adjusting this prevents light from leaking through thin walls or geometry edges.
Once the thickness is correct, you can fine-tune the visual impact using two main sliders: It allows light to "bleed" from bright surfaces to dark ones
Whether you are remastering an old classic like Skyrim or enhancing the atmosphere of a modern title, RTGI 0.33 remains one of the most powerful visual tools in a PC gamer's arsenal. To help customize this for your specific setup, tell me: What are you trying to configure RTGI 0.33 for? What graphics card (GPU) are you running?
RTGI 0.33 relies heavily on "Temporal Accumulation" (using previous frames to smooth out the image).
Inside the game, open the ReShade menu, go to the "Add-ons" tab, and ensure the correct depth buffer is selected. RTGI cannot function without accurate depth information. Inside the game
Get the latest version from the official website.
: Download the latest version of ReShade from the official website. Crucial: Select the version with full add-on support during download, as it is required to bypass network-disabled depth buffers in multiplayer games (note: use offline to avoid bans).