Function knnQuery

tutorials/voronoi/voronoi_device.cpp:109–120

}

void knnQuery(Vec3f const& q, float radius, KNNResult* result)
{
  RTCPointQuery query;
  query.x = q.x;
  query.y = q.y;
  query.z = q.z;
  query.radius = radius;
  query.time = 0.f;
  RTCPointQueryContext context;
  rtcInitPointQueryContext(&context);
  rtcPointQuery(data.scene, &query, &context, pointQueryFunc, (void*)result);
}

void createPoints (TutorialData& data)
{