Method kickLoading

editor/src/java/com/defold/editor/Start.java:45–96

(Splash splash)

    private static Logger logger = LoggerFactory.getLogger(Start.class);

    private void kickLoading(Splash splash) {
        // Do this work in a different thread, or it will stop the splash screen from showing/animating.
        Thread kickThread = new Thread(() -> {
            try {
                // A terrible hack as an attempt to avoid a deadlock when loading native libraries.
                // Prism might be loading native libraries at this point, although we kick this loading after the splash has been shown.
                // The current hypothesis is that the splash is "onShown" before the loading has finished and rendering can start.
                // Ocular inspection shows the splash as grey for a few frames (1-3?) before filled in with graphics. That grey-time also seems to differ between runs.
                // This is an attempt to make the deadlock less likely to happen and hopefully avoid it altogether. No guarantees.
                Thread.sleep(200);
                ResourceUnpacker.unpackResources();

                try {
                    ClassLoader classLoader = ClassLoader.getSystemClassLoader();
                    Class<?> glprofile = classLoader.loadClass("com.jogamp.opengl.GLProfile");
                    Method init = glprofile.getMethod("initSingleton");
                    init.invoke(null);
                } catch (Throwable t) {
                    t.printStackTrace();
                    logger.error("failed to initialize GLProfile singleton", t);
                }

                // Boot the editor.
                final EditorApplication app = new EditorApplication(Thread.currentThread().getContextClassLoader());
                try {
                    app.waitForClojureNamespaces();
                    Platform.runLater(() -> {
                        try {
                            List<String> params = getParameters().getRaw();
                            app.run(params.toArray(new String[0]));
                            splash.close();
                        } catch (Throwable t) {
                            t.printStackTrace();
                            logger.error("failed to open editor", t);
                        }
                    });
                } catch (Throwable t) {
                    t.printStackTrace();
                    final String message = t.getMessage();
                    logger.error(message, t);
                    Platform.runLater(() -> {
                        splash.setLaunchError(message);
                        splash.setErrorShowing(true);
                    });
                }
            } catch (Throwable t) {
                t.printStackTrace();
                logger.error("failed to initialize bundled native libraries", t);
            }
        });
        kickThread.start();
    }

    private void prunePackages() {
        String sha1 = System.getProperty("defold.editor.sha1");