public void CalculateBlinnPhongLight(Vect4 light, Vect4 view, float ka, float kd, float ks, float h)
{
//Check if face is visible
if (mr.enabled == true)
{
float Ia = ka * 1;
float Id = kd * normal.DotProduct(normal, light);
Vect4 H = view.Addition(light);
H.Normalize();
float Is = ks * Mathf.Pow(H.DotProduct(H, normal), h);
float I = Ia + Id + Is;
mr.material.SetColor("_Color", IndexedFace.Instance.materialColor * I);
}
}
public void ChangeLocalCenter(Vect4 translation)
{
localCenter = localCenter.Addition(translation);
}