Reshade Ray Tracing Shader Rtgi 0.33 [extra Quality] Jun 2026

This tells the shader how "thick" objects in the screen space are. Adjusting this prevents light from leaking through thin walls or geometry edges.

: Enable the RTGI_RENDER_RESOLUTION preprocessor definition and set it to 0.5 . This renders the ray tracing at half your monitor's resolution, doubling your performance with minimal loss in image clarity.

The primary selling point of RTGI is the dramatic shift in atmosphere.

While still resource-heavy, 0.33 refined the balance between visual quality and frame rate impact compared to early alpha versions. Technical Limitations Reshade Ray Tracing shader RTGI 0.33

One of the main benefits of RTGI is that it’s . Unlike Nvidia’s proprietary DLSS or hardware-specific RTX cores, RTGI operates purely on the depth data from your screen. It is fully compatible with non-RTX video cards, including AMD and older Nvidia GPUs. This democratization means that even "potato GPUs" (as the community jokingly calls them) can run the shader if the resolution is set low enough, squeezing incredible performance into the milliseconds between frames.

: RTGI physically simulates light bounces, adding depth to scenes that otherwise look "flat". It adds subtle glow beneath light sources (like portals in ) and accurate shadows at material edges. Performance Cost

Version 0.33 represents a mature release of the shader, refined for both performance and stability. While newer versions exist, RTGI 0.33 remains the gold standard for compatibility with a massive library of community-made presets. Countless mod packs on Nexus Mods explicitly specify "RTGI 0.33" as the minimum or optimal requirement for their visual configurations. This tells the shader how "thick" objects in

Turn off in-game SSAO, HBAO+, or screen-space reflections. RTGI replaces these features completely with higher-quality math, so keeping them enabled wastes processing power. 3. Use the Infinite History Feature

To optimize RTGI for your system, focus on the following sliders in the RTGI effect menu:

A major highlight of the 0.33 era is the refined usage of . This feature allows the shader to compare the current frame with the previous one, tracking how pixels move across the screen. This renders the ray tracing at half your

This was a major addition that allowed the shader to track object movement across frames. This significantly reduces "ghosting" or trailing artifacts behind moving objects, a common issue in older screen-space shaders.

RTGI is demanding. If you experience a significant drop in frames per second (FPS), there are ways to optimize performance. The most common method involves adjusting the shader's render resolution within ReShade's in-game UI.

, specifically version , is a game-changer for digital archaeology.