public override bool Scatter(Ray r, HitRecord hitRecord, out Vector3 attenuation, out Ray scattered)
{
Vector3 reflected = VectorHelpers.Reflect(r.Direction.GetUnitVector(), hitRecord.SurfaceNormal);
scattered = new Ray(hitRecord.HitPoint, reflected + Fuzz * VectorHelpers.GetRandomInUnitSphere());
attenuation = Albedo;
return(Vector3.Dot(scattered.Direction, hitRecord.SurfaceNormal) > 0);
}
public override bool Scatter(Ray r, HitRecord hitRecord, out Vector3 attenuation, out Ray scattered)
{
Vector3 target = hitRecord.HitPoint + hitRecord.SurfaceNormal + VectorHelpers.GetRandomInUnitSphere();
scattered = new Ray(hitRecord.HitPoint, target - hitRecord.HitPoint);
attenuation = Texture.GetValue(0, 0, hitRecord.HitPoint);
return(true);
}