public RColor Color(P3 p, Ray r, SceneObject s)
{
P3 N = s.Geo.Normal(p);
float c1 = -N.Dot(r.direction);
P3 R1 = r.direction.Add(N.Scale(2).Scale(c1));
float d;
Ray r1 = new Ray(p, R1);
SceneObject so = Form1.shootRay(r1, out d);
if (so == null) {
return new RColor(0, 0, 0);
} else return so.ColorAt(r1.Travel(d), r1);
}
public RColor Color(P3 p, Ray r, SceneObject s)
{
RColor light = Form1.getLight(p, s.Geo.Normal(p));
return light.Mul(s.Texture.Color(s.Geo.ToP2(p)));
}