Hi Anton, Thank you very much for your effort!
Best regards, On Sat, Jul 6, 2013 at 3:39 PM, Anton V. Tarasov <anton.tara...@oracle.com>wrote: > Hi Pedro, > > > On 05.08.2013 2:13, Pedro Duque Vieira wrote: > > Hi Anton, > > Thanks for your reply. > > Actually I wasn't clear enough when I explained my app. > My app is composed of a MDI style interface but each window belongs to the > same JFrame, so there is only one JFrame but multiple internal frames. One > of these internal frames has a JFXPanel with a scene in it. I intend to > migrate the rest of the internal frames to javafx one by one using this > approach. > > > Sorry, I didn't get it. > > > > My question was is this a viable way to do this? Or am I going to pay a > performance penalty from having multiple JFXPanels (hence multiple scenes) > inside the same app (the same JFrame)? > > > Actually, it doesn't matter for an embedded scene where you embed it, to a > separate frame or to an internal one. In both the cases the embedded scene > will have the same machinery behind. > Just for curiosity, I've modified my testcase to be MDI like and got the > same performance scores. > > So, your case should not bring any additional performance decrease, except > for the difference b/w your fx & swing implementations which may depend. > > Thanks, > Anton. > > > > From what people have told me in this mailing list, they are using > multiple JFXPanels without any significant performance penalty, anyway it > would be interesting hearing the opinion from you, JavaFX dev team guys. > > Thanks once again for your replies, best regards, > > On Fri, Aug 2, 2013 at 8:55 AM, Anton V. Tarasov <anton.tara...@oracle.com > > wrote: > >> Hi Pedro, >> >> I've made the following experiment. I've created two simple test cases: >> one is pure fx stage showing WebView which animated some guimark2 >> benchmarks, another one is the same WebView wrapped with JFXPanel put in >> JFrame. >> >> I ran each test case with a single, two or four toplevels (Stages or >> JFrames, appropriately) and measured performance difference. I noticed that >> for the swing test case, adding more toplevels decreased performance with >> the same proportion like the fx test case did (despite the fact that fx >> performed relatively faster, of course). For instance, for the Vector >> Charting Test the ratio was directly proportional to the number of >> toplevels, that is doubling the toplevels decreased performance by two >> times equally for both fx and swing cases. >> >> This more or less proves the fact that adding another embedded scene into >> your app doesn't bring anything except another scene. >> >> Thanks, >> Anton. >> >> >> On 01.08.2013 2:45, Pedro Duque Vieira wrote: >> >>> Hi, >>> >>> I have a doubt. I have a swing app with embed javafx scene. My app has >>> kind >>> of a MDI style interface. Right now only one window has been converted to >>> JavaFX, basically it's a window with a JFXPanel in it. >>> My question is if I want to convert the other windows as well should I >>> also >>> put a JFXPanel in them? I would than have 2 JFXPanels in my app, does >>> that >>> mean I would have 2 JavaFX scenes? Is that the way to do it? Would that >>> seriously hurt performance? >>> >>> Thank you in advance, best regards, >>> >>> >> > > > -- > Pedro Duque Vieira > > > -- Pedro Duque Vieira
