/// <summary>
/// Shades checker
/// </summary>
/// <param name="ray">ray</param>
/// <param name="hit">hit</param>
/// /// <param name="hitObject">hitObject</param>
/// <param name="shapes">Primitive</param>
/// <param name="color">color</param>
public override void TestColor(ref Ray ray, ref HitInfo hit, ref Primitive hitObject, ref List <Primitive> shapes,
ref MultiColor mcolor)
{
// color.diffuse.Show();
Vector3 fromMe2Pt = new Vector3();
bool inShadow = false;
Ray r = new Ray(position, hit.point - position, hit.distance + 1);
//Console.WriteLine(hit.normal.ToString());
inShadow = Ray.CastAtPrimitive(ref r, ref shapes) != (hitObject);
//if (inShadow == false)
//{
// color.diffuse.Show();
//}
if (inShadow)
{
count++;
mcolor.diffuse *= 0;
mcolor.specular *= 0;
}
//if (!mcolor.specular.isZero()&& !mcolor.specular.isOne())
// mcolor.specular.Show();
// shading
fromMe2Pt = (hit.point - position).GetNormalized();
Ray temp = ray;
temp.Direction = -ray.Direction;
Material material = hitObject.GetMaterial();
Phong(ref fromMe2Pt, ref temp.Direction, ref hit.normal, ref mcolor, material);
}