if you send me your project, I will be happy to take a look and debug it for you.
If not, I don't know what to say. It could be a problem with your projection init or perhaps you have some thread that runs things and it hasn't restarted or initted correctly. On Sep 23, 7:17 am, Guian <[email protected]> wrote: > I did what you said and it helped : I don't have this error anymore: > > ERROR/SurfaceComposerClient(15353): using an invalid surface id=0, > identity=1431 should be 1435 > > However I still get a black screen on resuming the app... the problem > is ... elsewhere :( > > anyway, thank you a lots for your answers. > > On 22 sep, 19:23, Robert Green <[email protected]> wrote: > > > > > You can but you only need the callback information for knowing when > > the surface has been created/modified or destroyed. The renderer will > > get the same callbacks. > > > The important things are these: > > > Your activity should only be creating one GLSurfaceView in onCreate > > and releasing it in onDestroy > > Your activity onPause and onResume must call your GLSurfaceView's > > onPause and onResume. > > Ideally, your GLSurfaceView will create your renderer. > > Your renderer needs to reload everything (textures, vbos, etc) to > > video memory when the surface has changed. > > After the surface has changed, when reloading, get all new texture and > > vertex buffer IDs. Do not use the old ones or you could crash the gl > > system. > > > If you follow these rules, your app should play nicely with Android. > > > On Sep 22, 11:05 am, Guian <[email protected]> wrote: > > > > thx for your answer. I'm not familiar with it, should I use a > > > SurfaceHolder.Callback to be notified when the surface is created and > > > destroy ? > > > > On 21 sep, 23:15, Robert Green <[email protected]> wrote: > > > > > Check to make sure that at the time of resume, you're not hanging on > > > > to old surface holders or anything like that. I use GLSurfaceView > > > > onPause and onResume and they work correctly for me on the G1 and > > > > Emulator. > > > > > On Sep 21, 8:18 am, Guian <[email protected]> wrote: > > > > > > well, I did put those lines in the onPause/onResume methods but still > > > > > have the black screen with this error in the logcat: > > > > > > ERROR/SurfaceComposerClient(15353): using an invalid surface id=0, > > > > > identity=1431 should be 1435 > > > > > > Doesn't seem exactly the same error... > > > > > can anybody help please ? > > > > > > On 30 août, 09:59, Cor <[email protected]> wrote: > > > > > > > In the mean time I found this was a classic RTFM case ;-) > > > > > > > If you use GLSurfaceView you have to call view.onPause() and > > > > > > view.onResume() respectively in the activities onPause() and > > > > > > anResume > > > > > > () methods --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
