public EnergieLumineuse GetLumiere(Rayon R, int bounceLeft, List <ObjetPhysique> ExclusionContact)
{
EnergieLumineuse E = Rayon.CalculerAtmosphere(this, R.tir);
if (E.isNan())
{
;
}
EnergieLumineuse Ei = new EnergieLumineuse();
InfoContact contact = R.Tirer(this, ExclusionContact);
if (!(contact.Objet is null))
{
Vector Opacite = Rayon.CalculerOpacite(this, R.tir.depart, R.Position());
Materiau mat = contact.Objet.getMateriau();
if (bounceLeft > 0)
{
Tir rebond = contact.Rebond();
Tir refrac = contact.Refraction();
Rayon Rebond = new Rayon(rebond, 0, R.Pas, R.distMax);
Rayon Refrac = new Rayon(refrac, 0, R.Pas, R.distMax);
EnergieLumineuse LumRebond = GetLumiere(Rebond, bounceLeft - 1, new List <ObjetPhysique>()
{
contact.Objet
});
if (!mat.Opaque)
{
EnergieLumineuse LumRefrac = GetLumiere(Refrac, bounceLeft - 1, new List <ObjetPhysique>()
{
contact.Objet
});
Ei += LumRefrac * contact.coeffRefrac(refrac.direction);
}
Vector Couleur = contact.Objet.CouleurReelle(contact, rebond.direction);
Ei += LumRebond * Couleur * contact.coeffRebond(refrac.direction);
}
foreach (SourceLumineuse lu in sources)
{
Vector OpaciteLum = Rayon.CalculerOpacite(this, lu.Position(), contact.Position);
Vector Sortant = (lu.Position() - contact.Position).Normer();
EnergieLumineuse ArriveeBrute = lu.GetEnergieLumineuse(contact.Position);
EnergieLumineuse Attenuee = ArriveeBrute.Opacifier(OpaciteLum, facteurExtinction);
Vector Couleur = contact.Objet.CouleurReelle(contact, Sortant);
EnergieLumineuse PointContact = Attenuee * Couleur;
Ei += PointContact;
}
Ei.Opacifier(Opacite, facteurExtinction);
}
return(E + Ei);
}
static void Main(string[] args)
{
Materiau Test = new Materiau(Mapper.Uniforme(new Vector(0.1, 0.03, 0.06)), Mapper.Uniforme(new Vector(0, 0, 0)), Mapper.AttenuationGaussienne(0.1, 0.1, 0.1), Mapper.AttenuationGaussienne(2, 2, 2), new Vector(1, 1, 1), 1, true);
Materiau Test2 = new Materiau(Mapper.Uniforme(new Vector(0.01, 0, 0)), Mapper.Uniforme(new Vector(0, 0, 0)), Mapper.AttenuationGaussienne(1, 1, 0.5), ((x) => new Vector(1, 1, 1) * (x / 10)), new Vector(0.4, 0.4, 0.2), 1.3, false);
Materiau Test3 = new Materiau(Mapper.Uniforme(new Vector(0, 0.2, 0)), Mapper.Uniforme(new Vector(0, 0, 0)), Mapper.AttenuationGaussienne(1, 1, 0.5), ((x) => new Vector(1, 1, 1) * (x / 10)), new Vector(0.4, 0.4, 0.2), 1, false);
SourceLumineuse Source = new SourceLumineuse(new Base(Vector.X(), Vector.Y(), Vector.Z(), new Vector(0, 7, 3)), Mapper.ConeConstant(Color.White));
SourceLumineuse Source2 = new SourceLumineuse(new Base(Vector.X(), Vector.Y(), Vector.Z(), new Vector(0, 7, -3)), Mapper.ConeConstant(Color.White));
Sphere S = new Sphere(5, Test, new Base(Vector.X(), Vector.Y(), Vector.Z(), new Vector(0, 0, 0)));
Sphere S1 = new Sphere(1, Test2, new Base(Vector.X(), Vector.Y(), Vector.Z(), new Vector(1.5, 6, 0)));
Sphere S2 = new Sphere(1, Test3, new Base(Vector.X(), Vector.Y(), Vector.Z(), new Vector(-1.5, 6, 0)));
Univers U = new Univers(new List <ObjetPhysique>()
{
S, S1, S2
}, new List <SourceLumineuse>()
{
Source2, Source
}, 2, 5, 0.01, 1, Mapper.FiltrationUniforme(new Vector(0.1, 0.1, 0.1)), Mapper.Cacahuete(0.5, 0.01), 0.2);
Camera C = new Camera(new Base(Vector.X(), Vector.Y(), Vector.Z(), new Vector(0, 7, 0)), 0.5, 100, 100, 0.05);
C.Rendre(U).Save("D:/lab/Rendu3D/1.bmp");
}
public Sphere(double Rayon, Materiau Mat, Base orientation) : base(Mat, orientation)
{
rayon = Rayon;
}
public ObjetPhysique(Materiau Mat, Base orientation) : base(orientation)
{
materiau = Mat;
}