WindowContext createWindow(final GLProfile glp, final boolean debugGL) {
final GLCapabilities caps = new GLCapabilities(glp);
//
// Create native windowing resources .. X11/Win/OSX
//
final Display display = NewtFactory.createDisplay(null); // local display
Assert.assertNotNull(display);
final Screen screen = NewtFactory.createScreen(display, 0); // screen 0
Assert.assertNotNull(screen);
final Window window = NewtFactory.createWindow(screen, caps);
Assert.assertNotNull(window);
window.setSize(128, 128);
window.setVisible(true);
final GLDrawableFactory factory = GLDrawableFactory.getFactory(glp);
final GLDrawable drawable = factory.createGLDrawable(window);
Assert.assertNotNull(drawable);
drawable.setRealized(true);
final GLContext context = drawable.createContext(null);
Assert.assertNotNull(context);
context.enableGLDebugMessage(debugGL);
final int res = context.makeCurrent();
Assert.assertTrue(GLContext.CONTEXT_CURRENT_NEW == res || GLContext.CONTEXT_CURRENT == res);
return new WindowContext(window, context);
}
void destroyWindow(final WindowContext winctx) {
final GLDrawable drawable = winctx.context.getGLDrawable();
Assert.assertNotNull(winctx.context);
winctx.context.destroy();
Assert.assertNotNull(drawable);
drawable.setRealized(false);
Assert.assertNotNull(winctx.window);
winctx.window.destroy();
}