Method setup

example/lottieperf.cpp:98–104

    }
private:
    void setup()
    {
        for (auto i = 0u; i < _resourceCount; i++) {
            auto index = i % _resourceList.size();
            _renderers.push_back(std::make_unique<Renderer>(_resourceList[index]));
        }
    }

    void benchmark(bool async)
    {