{

ClusterUI(Cluster& app);

void initialize();

void update(float dt);

void shutdown();

void log(const char* message, spdlog::level::level_enum level = spdlog::level::info);

bool drawBar(const char* id, float width, float maxWidth, float height, const ImVec4& color);

spdlog::sink_ptr logUISink = nullptr;

struct LogEntry

{

spdlog::level::level_enum level;

int messageOffset; // points into vector of char

};

ImVector<LogEntry> logEntries;

ImVector<char> logText;

// update 10 times per second

static constexpr float GRAPH_FREQUENCY = 0.1f;

// show 100 values

static constexpr size_t GRAPH_HISTORY = 100;

Cluster& app;

float mTime = 0.0f;

bgfx::TextureHandle fontTexture = BGFX_INVALID_HANDLE;