public bool Scatter(Ray ray, HitInfo hit, out Vec3 attenuation, out Ray scattered)
{
Vec3 target_dir = Vec3.Reflect(ray.Direction, hit.normal) + rng.GetRandomPointInUnitSphere() * fuzziness;
scattered.A = hit.hitpoint;
scattered.B = target_dir;
attenuation = albedo;
return(Vec3.Dot(scattered.Direction, hit.normal) > 0);
}
public bool Scatter(Ray ray, HitInfo hit, out Vec3 attenuation, out Ray scattered)
{
Vec3 target_dir = hit.normal + rng.GetRandomPointInUnitSphere();
scattered.A = hit.hitpoint;
scattered.B = target_dir;
attenuation = albedo;
return(true);
}