public override CVector2 GetWave(CVector2 start, float wavenumber, float depth)
{
//high n means it's slow.
CVector2 phase = -wavenumber * depth * refractiveIndex;
var rotated = new CVector2(
start.X * Complex.Rotate(phase.X.R),
start.Y * Complex.Rotate(phase.Y.R));
return(rotated);
}
public abstract CVector2 GetWave(CVector2 start, float wavenumber, float depth);