As soon as your OpenGL context changes you'll need to reload all textures. The Renderer.onSurfaceCreated method has a very good explanation of what's going on under the hood and what is required from you:
Called when the surface is created or recreated. > > Called when the rendering thread starts and whenever the EGL context is > lost. The EGL context *will typically be lost* when the Android device > *awakes > after going to sleep*. > > Since this method is called at the beginning of rendering, as well as > every time the EGL context is lost, *this method is a convenient place to > put code to create resources that need to be created when the rendering > starts*, and that need to be recreated when the EGL context is lost. > Textures are an example of a resource that you might want to create here. > On Monday, January 28, 2013 2:35:23 PM UTC-6, bob wrote: > > So, let's say I have my app running. > > > Then I close the magnetic case. > > > Then, I wait one second. > > > Then, I open the case. > > > So, my understanding is that onPause gets called upon closing the case. > > > Then onResume gets called upon opening the case. > > > The confusing part is that some of the stuff in the old program is valid, > and some isn't. > > > I guess I have to re-load all OpenGL textures for one thing? > > > Is there an easy rule of thumb to know what is valid and what isn't after > an onPause/onResume? > > > Thanks. > > > -- -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en --- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
