Function android_main

android/main.cpp:266–306

}

void android_main(struct android_app *app)
{
    g_App = app;
    bindImageTextureFunctions();
    bindBackendFunctions();

    std::string path = getAppFilesDir(app);
    android_plugins_dir = getPluginsDir(app);
    chdir(path.c_str());

    app->onAppCmd = handleAppCmd;
    app->onInputEvent = handleInputEvent;

    while (true)
    {
        int out_events;
        struct android_poll_source *out_data;

        // Poll all events. If the app is not visible, this loop blocks until g_Initialized == true.
        while (ALooper_pollAll(g_Initialized ? 0 : -1, NULL, &out_events, (void **)&out_data) >= 0)
        {
            // Process one event
            if (out_data != NULL)
                out_data->process(app, out_data);

            // Exit the app by returning from within the infinite loop
            if (app->destroyRequested != 0)
            {
                // shutdown() should have been called already while processing the
                // app command APP_CMD_TERM_WINDOW. But we play save here
                if (!g_Initialized)
                    shutdown();

                return;
            }
        }

        // Initiate a new frame
        tick();
    }
}

// Unfortunately, there is no way to show the on-screen input from native code.
// Therefore, we call ShowSoftKeyboardInput() of the main activity implemented in MainActivity.kt via JNI.