While ReShade has long been used for post-processing effects like bloom, HDR, or ambient occlusion (SSAO), RTGI v0.33 is distinct because it is a solution. It relies on the existing depth buffer and color information from the game to calculate bounces.
The RTGI shader was created by developer Pascal Gilcher, known online as . Gilcher’s Screen‑Space Ray Traced Global Illumination (SSRTGI) debuted in May 2019 and quickly became a staple of graphics‑enhancement packs. The effect became so popular that Nvidia even incorporated a version of it into GeForce Experience’s Freestyle suite.
The following draft serves as a technical white paper overview for the , specifically highlighting the advancements found in version 0.33 . Technical Overview: RTGI Shader Version 0.33
: An RTX card is not required; the shader works on any modern GPU (Nvidia or AMD) as it relies on the depth buffer rather than dedicated hardware ray-tracing cores.
If you are posting screenshots to prove the quality, try to capture a scene with . The RTGI shader is famous for its "color bleeding" (e.g., a red carpet casting a red glow onto a white wall), and version 0.33 handles this much more accurately. This makes for the
As the field of real-time ray tracing continues to evolve, we can expect to see even more innovative applications of this technology. Some potential areas of development include:
Imagine you are looking through a camera (your monitor). The shader scans the pixels visible on your screen. From each pixel, it shoots virtual rays into the depth of the scene, checking how far away the nearest object is. When a ray hits an object, it samples the color of that hit point and adds it back to the original pixel.
Here are a few options for a social media post (Instagram, Twitter/X, Facebook) about the ReShade RTGI 0.33 shader release. You can choose the one that fits your style best!
: RTGI is a premium shader. You must subscribe to the Pascal Gilcher Patreon (typically the "Beta" or "Alpha" tiers) to gain access to the download links, often provided via a Discord server.
RTGI 0.33 allows you to render the lighting effect at a lower resolution (like 0.5x or 0.7x) than your native screen resolution. Turning this down offers the single biggest performance boost with only a minor loss in shadow sharpness.
RTGI requires depth data to "see" where objects are in 3D space.
Reshade Ray Tracing Shader Rtgi 033 Jun 2026
While ReShade has long been used for post-processing effects like bloom, HDR, or ambient occlusion (SSAO), RTGI v0.33 is distinct because it is a solution. It relies on the existing depth buffer and color information from the game to calculate bounces.
The RTGI shader was created by developer Pascal Gilcher, known online as . Gilcher’s Screen‑Space Ray Traced Global Illumination (SSRTGI) debuted in May 2019 and quickly became a staple of graphics‑enhancement packs. The effect became so popular that Nvidia even incorporated a version of it into GeForce Experience’s Freestyle suite.
The following draft serves as a technical white paper overview for the , specifically highlighting the advancements found in version 0.33 . Technical Overview: RTGI Shader Version 0.33 reshade ray tracing shader rtgi 033
: An RTX card is not required; the shader works on any modern GPU (Nvidia or AMD) as it relies on the depth buffer rather than dedicated hardware ray-tracing cores.
If you are posting screenshots to prove the quality, try to capture a scene with . The RTGI shader is famous for its "color bleeding" (e.g., a red carpet casting a red glow onto a white wall), and version 0.33 handles this much more accurately. This makes for the While ReShade has long been used for post-processing
As the field of real-time ray tracing continues to evolve, we can expect to see even more innovative applications of this technology. Some potential areas of development include:
Imagine you are looking through a camera (your monitor). The shader scans the pixels visible on your screen. From each pixel, it shoots virtual rays into the depth of the scene, checking how far away the nearest object is. When a ray hits an object, it samples the color of that hit point and adds it back to the original pixel. Technical Overview: RTGI Shader Version 0
Here are a few options for a social media post (Instagram, Twitter/X, Facebook) about the ReShade RTGI 0.33 shader release. You can choose the one that fits your style best!
: RTGI is a premium shader. You must subscribe to the Pascal Gilcher Patreon (typically the "Beta" or "Alpha" tiers) to gain access to the download links, often provided via a Discord server.
RTGI 0.33 allows you to render the lighting effect at a lower resolution (like 0.5x or 0.7x) than your native screen resolution. Turning this down offers the single biggest performance boost with only a minor loss in shadow sharpness.
RTGI requires depth data to "see" where objects are in 3D space.