This is a question not a bug, but I don't know where else to ask. Is this safe to use (VAC)? I saw that FSR2 was recently added, but AFAIK that's all any Valve game offers
GitHub - cdozdil/OptiScaler: DLSS replacement for AMD/Intel/Nvidia cards with multiple upscalers (XeSS/FSR2/DLSS)
DLSS replacement for AMD/Intel/Nvidia cards with multiple upscalers (XeSS/FSR2/DLSS) - cdozdil/OptiScalergithub.com
OptiScaler implements all necessary API methods of DLSS2 & NVAPI to act as a man in the middle. So from games perspective it's using DLSS2 but actually using OptiScaler and calls are interpreted/redirected to XeSS & FSR2 or DLSS with OptiScaler's tweaks and enhancements.