public override bool Scatter(Vector3 normal, Ray ray)
{
Vector3 scatteredDir = Vector3.Reflect(ray.direction, normal);
scatteredDir += roughness * CoreRandom.SampleUnitSphere();
if (Vector3.Dot(scatteredDir, normal) > 0)
{
ray.origin = ray.GetHitPiont();
ray.direction = scatteredDir;
return(true);
}
else
{
return(false);
}
}
public override bool Scatter(Vector3 normal, Ray ray)
{
ray.origin = ray.GetHitPiont();
ray.direction = normal + CoreRandom.SampleUnitSphere();
return(true);
}
