Mix

function Mix(

  const a: TpvScalar;

  const b: TpvScalar;

  const t: TpvScalar

):TpvScalar; overload;

function Mix(

  const a: TpvVector2;

  const b: TpvVector2;

  const t: TpvVector2

):TpvVector2; overload;

function Mix(

  const a: TpvVector3;

  const b: TpvVector3;

  const t: TpvVector3

):TpvVector3; overload;

function Mix(

  const a: TpvVector4;

  const b: TpvVector4;

  const t: TpvVector4

):TpvVector4; overload;