The most famous implementation is . Originally a patreon-exclusive, a widely used version of this shader is now available for free, allowing gamers to simulate realistic global illumination, ambient occlusion, and indirect lighting in almost any DirectX game.
: An open-source, free public ray tracing shader available on rtgi shader free download free
Marty McFly is one developer. He spent thousands of hours reverse-engineering rendering pipelines. The $5 Patreon fee isn't just for the file; it pays for the constant updates required as ReShade and GPU drivers change. The most famous implementation is