Method addHair

tutorials/verify/verify.cpp:357–362

    }
    
    std::pair<unsigned,Ref<SceneGraph::Node>> addHair (RandomSampler& sampler, RTCBuildQuality quality, const Vec3fa& pos, const float scale, const float r, size_t numHairs = 1, const avector<Vec3fa>& motion_vector = avector<Vec3fa>())
    {
      Ref<SceneGraph::Node> node = SceneGraph::createHairyPlane(RandomSampler_getInt(sampler),pos,Vec3fa(1,0,0),Vec3fa(0,0,1),scale,r,numHairs,SceneGraph::FLAT_CURVE);
      if (motion_vector.size()) SceneGraph::set_motion_vector(node,motion_vector);
      return addGeometry2(quality,node);
    }

    std::pair<unsigned,Ref<SceneGraph::Node>> addUserGeometryEmpty (RandomSampler& sampler, RTCBuildQuality quality, Sphere* sphere)
    {