If you did exactly as it was the original example then it's the normal behaviour... because the viewer is reinitialized every time (it's stated in the docs), if not... I'm not a seer that knows what have you done in the code.
2012/10/24 Bernd Kampl <bernd.ka...@gmail.com> > m working on an Android App based on the example AndroidExampleGLES1/2. In > my case it's GLES1, but this problem persists in both GLES versions. > The Problem occurs after the following steps (and it's easily > reproducible): > 1. run the android osgviewer app > 2. load a model > 3. put the android device to sleep (short press on power button) > 4. wake up the android device > 5. the model is gone. > > i know the error stems from losing the opengl context, which is then again > created when the device is waking up again. so the obvious > workaround/bugfix would be to preserve the opengl context. my problem is > that i don't really know how to do this. i found a few more or less helpful > comments on other web pages, but nothing to fix this particular problem yet. > maybe someone can help me to fix this, i'd then be happy to somehow put > this fix upstream (if that's possible) since that's a problem that persists > in the example files. >
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