Using javascript for custom purposes

Question

I am writing a raytracer as a part of my complete 3d engine. I am planning on using javascript for the scripting language instead of writing my own. The question is how can

Answer 1

This shows the two-way interaction between Javascript and c#.

1. Javascript calls a c# method
2. C# gets the result of an expression in Javascript

-

Type scriptType = Type.GetTypeFromCLSID(Guid.Parse("0E59F1D5-1FBE-11D0-8FF2-00A0D10038BC"));

dynamic obj = Activator.CreateInstance(scriptType, false);
obj.Language = "javascript";
obj.AddObject("MyClass",new JSAccessibleClass());

obj.Eval("MyClass.MsgBox('Hello World')"); //<--1
var result = obj.Eval("3+5"); //<--2


[ComVisible(true)]
public class JSAccessibleClass
{
    public void MsgBox(string s)
    {
        MessageBox.Show(s);
    }
}