The patched engine wasn't calculating light bounces. It was deleting the geometry that didn't catch the light.
He tapped Esc to pause the simulation. The engine didn't pause. rtgi 051 download free patched
Instead of risking your PC’s security, consider these safer paths: Official Support: The patched engine wasn't calculating light bounces
: The RTGI shader is technically a paid product hosted on Pascal Gilcher’s Patreon. Subscribing provides the latest, most stable, and safest version of the shader (currently well beyond version 0.5.1). rtgi 051 download free patched
: This specific version introduced improved sky color reflection and "checkerboard" rendering to boost performance.