: Officially, the iMMERSE Pro: RTGI suite is a Patreon-only collection. Users typically gain access by subscribing to Pascal Gilcher's Patreon and joining the dedicated Discord server for updates.
The shader is typically available to supporters at the "Breakfast" level (approximately $5) or higher. Once subscribed, users can download the latest beta versions, including the legacy 0.33 files, via the creator’s Discord server. Alternative "Free" Options: reshade ray tracing shader rtgi 033 free