Imath Engine/Source/ThirdParty/Imath Imath is a basic, light-weight, and efficient C++ representation of 2D and 3D vectors and matrices and other simple but useful mathematical objects, functions, and data types common in computer graphics applications, including the “half” 16-bit floating-point type. https://github.com/AcademySoftwareFoundation/Imath/blob/v3.1.12/LICENSE.md Licensees Git P4 Engine/Source/ThirdParty/Licenses