Function HandleCmd

Source/Player/AndroidMain.cpp:338–418

Process the next main command.

// Process the next main command.
static void HandleCmd(android_app *appState, int32_t cmd) {
    switch (cmd) {
    case APP_CMD_DESTROY:
        /**
        * Command from main thread: the app's activity is being destroyed,
        * and waiting for the app thread to clean up and exit before proceeding.
        */
        if (appInitialized) {
            app.OnApplicationTerminate();
        }
        break;
    case APP_CMD_PAUSE:
        /**
         * Command from main thread: the app's activity has been paused.
         */
        suspended = true;
        if (appInitialized) {
            app.OnApplicationPause(true);
        }
        break;
    case APP_CMD_RESUME:
        /**
         * Command from main thread: the app's activity has been resumed.
         */
        if (appInitialized) {
            app.OnApplicationPause(false);
        }
        suspended = false;
        break;
    case APP_CMD_INIT_WINDOW:
        /**
         * Command from main thread: a new ANativeWindow is ready for use.  Upon
         * receiving this command, android_app->window will contain the new window
         * surface.
         */
        if (appState->window) {
            surfaceCreated = true;
            InitDisplay(appState->window);
        }
        break;
    case APP_CMD_TERM_WINDOW:
        /**
         * Command from main thread: the existing ANativeWindow needs to be
         * terminated.  Upon receiving this command, android_app->window still
         * contains the existing window; after calling android_app_exec_cmd
         * it will be set to NULL.
         */
        if (surfaceCreated) {
            BE1::rhi.DeactivateSurface(app.mainRenderContext->GetContextHandle());
            surfaceCreated = false;
        }
        break;
    case APP_CMD_LOST_FOCUS:
        /**
         * Command from main thread: the app's activity window has lost
         * input focus.
         */
        SuspendSensors();