avx_mathfun D:\P4\UEMain_July2022\Engine\Source\ThirdParty\SSEMathFun Trig math optimizations. It's the exact same as sse_mathfun and sse_mathfun_extension (which are both already in there). They all do the same thing, just for slightly different hardware. They all have the same licence. https://opensource.org/licenses/Zlib Licensees Git P4