Double precision Matrix4x4 (and other Transformations structures)

[pwm1234-sri]

I just came across Math3D and I really like what is here. But for my use I need double precision Matrix4x4 as well as double precision Transform and Euler. Is there a particular reason why there is not a DMatrix4x4, DTransform, and DEuler? Would you be interested in a naive PR with double precision counterparts, or is the problem harder than that?

[mavimaec]

Hi @pwm1234-sri , my sincere apologies for the very late reply. We're happy to review submissions that would improve support for double-precision in this library.