Function shootRandomRays

tutorials/verify/verify.cpp:4742–4763

  /////////////////////////////////////////////////////////////////////////////////

  void shootRandomRays (int hash, std::vector<IntersectMode>& intersectModes, std::vector<IntersectVariant>& intersectVariants, const VerifyScene& scene)
  {
    RandomSampler sampler;
    RandomSampler_init(sampler,hash);

    const size_t numRays = 100;
    for (auto imode : intersectModes)
    {
      for (auto ivariant : intersectVariants)
      {
        if (!has_variant(imode,ivariant)) continue;

        RTCRayHit rays[numRays];
        for (size_t i=0; i<numRays; i++) {
          Vec3fa org = 2.0f*RandomSampler_get3D(sampler) - Vec3fa(1.0f);
          Vec3fa dir = 2.0f*RandomSampler_get3D(sampler) - Vec3fa(1.0f);
          rays[i] = makeRay(org,dir); 
        }
        IntersectWithMode(imode,ivariant,scene,rays,numRays);
      }
    }
  }

  struct RegressionTask
  {