Method run

tutorials/verify/verify.cpp:2634–2691

      : VerifyApplication::IntersectTest(name,isa,imode,ivariant,VerifyApplication::TEST_SHOULD_PASS), sflags(sflags), quality(quality) {}

    VerifyApplication::TestReturnValue run(VerifyApplication* state, bool silent)
    {
      std::string cfg = state->rtcore + ",isa="+stringOfISA(isa);
      RTCDeviceRef device = rtcNewDevice(cfg.c_str());
      errorHandler(nullptr,rtcGetDeviceError(device));

      bool passed = true;
      Vec3fa pos0 = Vec3fa(-10,0,-10);
      Vec3fa pos1 = Vec3fa(-10,0,+10);
      Vec3fa pos2 = Vec3fa(+10,0,-10);
      Vec3fa pos3 = Vec3fa(+10,0,+10);
      
      VerifyScene scene(device,sflags);
      unsigned int geom0 = scene.addSphere      (sampler,quality,pos0,1.0f,50).first;
      unsigned int geom1 = scene.addQuadSphere  (sampler,quality,pos1,1.0f,50).first; 
      unsigned int geom2 = scene.addSubdivSphere(sampler,quality,pos2,1.0f,5,4).first;
      unsigned int geom3 = scene.addHair        (sampler,quality,pos3,1.0f,1.0f,1).first;
      RTCGeometry hgeom0 = rtcGetGeometry(scene,geom0);
      RTCGeometry hgeom1 = rtcGetGeometry(scene,geom1);
      RTCGeometry hgeom2 = rtcGetGeometry(scene,geom2);
      RTCGeometry hgeom3 = rtcGetGeometry(scene,geom3);
      rtcSetGeometryMask(hgeom0,1);
      rtcSetGeometryMask(hgeom1,2);
      rtcSetGeometryMask(hgeom2,4);
      rtcSetGeometryMask(hgeom3,8);
      rtcCommitGeometry(hgeom0);
      rtcCommitGeometry(hgeom1);
      rtcCommitGeometry(hgeom2);
      rtcCommitGeometry(hgeom3);
      rtcCommitScene (scene);
      AssertNoError(device);
      
      for (unsigned i=0; i<16; i++) 
      {
        unsigned mask0 = i;
        unsigned mask1 = i+1;
        unsigned mask2 = i+2;
        unsigned mask3 = i+3;
        unsigned masks[4] = { mask0, mask1, mask2, mask3 };
        RTCRayHit ray0 = makeRay(pos0+Vec3fa(0,10,0),Vec3fa(0,-1,0)); ray0.ray.mask = mask0;
        RTCRayHit ray1 = makeRay(pos1+Vec3fa(0,10,0),Vec3fa(0,-1,0)); ray1.ray.mask = mask1;
        RTCRayHit ray2 = makeRay(pos2+Vec3fa(0,10,0),Vec3fa(0,-1,0)); ray2.ray.mask = mask2;
        RTCRayHit ray3 = makeRay(pos3+Vec3fa(0,10,0),Vec3fa(0,-1,0)); ray3.ray.mask = mask3;
        RTCRayHit rays[4] = { ray0, ray1, ray2, ray3 };
        IntersectWithMode(imode,ivariant,scene,rays,4);

        for (size_t j=0; j<4; j++)
        {
          if ((ivariant & VARIANT_INTERSECT) == VARIANT_INTERSECT)
            passed &= (bool)(masks[j] & (1<<j)) == (rays[j].hit.geomID != RTC_INVALID_GEOMETRY_ID);
          else
            passed &= (bool)(masks[j] & (1<<j)) == (rays[j].ray.tfar == float(neg_inf));
        }
      }
      AssertNoError(device);

      return (VerifyApplication::TestReturnValue) passed;
    }