Make Half, Vectors, Matrices, Quaternion, and Ray serializable

[RowDaBoat]

Motivation

I am using kotlin-math on my game engine and need vectors and matrices to be serializable to model my scene. To achieve this, I forked and added serialization using kotlinx-serialization. The serialization library maintains the multiplatform nature of kotlin-math.

Changes

• Added kotlinx-serialization dependency
• Added the @Serializable annotation to Half, Mat2, Mat3, Mat4, Quaternion, Rational, Ray, Float2, Float3, Float4, Bool2, Bool3, Bool4, Half2, Half3, and Half4

I hope you find my contribution useful.

[romainguy]

Thanks for your contribution but I'm conflicted about this. I don't like the idea of a simple math library taking on such dependencies. I also feel that the serialization code should be external to those types considering how simple they are.

[RowDaBoat]

I understand, it makes sense to keep it simple.
Thanks for the reply.