Ernest, Your response is helpful. I am not using android.opengl.GLSurfaceView, but I did try to get my EGL config chooser routine to look like what is provided therein. Are you saying that if I did use GLSurfaceView from Android I would not have the issue? If so, is there any specific parameters I would need to pass in for initialization of the GLSurfaceView or the Renderer in order for EGL config to be chosen properly?
I thank you and look forward to any findings if you take a look at ongPay! On Feb 18, 1:00 am, ernestw <ernest...@gmail.com> wrote: > Dan, thanks for the reply but I was able to get my hands on a Samsung > Moment, confirm the issue, and provide a fix. This particular problem > was caused by a call to glDrawArrays. In FRG, I use glDrawArrays with > GL_LINES to draw parts of the in-game UI. One of the calls to > glDrawArrays passed an odd number for the 3rd parameter of > glDrawArrays. Effectively I was asking to draw a number of lines plus > one point. Apparently this doesn't cause issues on a HTC Dream, > Magic, Hero, Nexus One, or Moto Droid. On the Samsung Moment, the > phone display freezes probably due to the CPU being pegged (I > confirmed that when freeze occurs, logcat still logs "CPU pegged?" > messages). > > Definitely a bad error on my part. Dan, if you wish to see the bug in > action, search Android Market for "FRG Lite". Watch out you'll have > to pull the phone battery once it freezes. > > Shaun, a while ago I ran into one other crash bug on the Samsung > Moment which was caused by my EGLConfig selection routine. FRG tests > available EGLConfigs by creating a small GLSurfaceView in the splash > screen. In it, I run a custom EGLConfig chooser and check if the > resulting config is hardware accelerated or not. If software > rendering is used, I display a warning for the user and disable sound > and music in hopes that the game will still run adequately. > > My original EGLConfig selection resulted in EGL_SLOW_CONFIGs (i.e. > software renderer) being chosen for the Moment. After the splash > screen is finished, FRG would crash with a segfault. My guess is the > Moment fails horribly in cleaning up a software-rendered surface. To > fix this issue I had to make sure my EGLConfig routine didn't ignore > unknown EGL_CONFIG_CAVEAT values, i.e., for hardware acceleration on > the Samsung Moment, you must choose the EGLConfig that has > EGL_CONFIG_CAVEAT that is not EGL_NONE, EGL_SLOW_CONFIG, nor > EGL_NON_CONFORMANT_CONFIG. > > Not sure if you'd have this problem as your game would segfault > without fail upon cleaning up any OpenGL surface. You also have to be > using your own EGLConfig chooser for the bug to possibly happen. I > have limited time with the Samsung Moment tomorrow but after I test > out my fixes for awhile, I'll take a look at ongPay! and see how it > behaves. > > On Feb 16, 11:07 pm, dan raaka <danra...@gmail.com> wrote: > > > > > what game is this ? can you give the class name of your app for me to search > > > -Dan > > > On Sat, Feb 13, 2010 at 6:28 PM, ernestw <ernest...@gmail.com> wrote: > > > Hi all - I'm currently getting some problem comments from people > > > claiming that my game FRG crashes on the Samsung Moment immediately > > > when a bullet hits an enemy. Anybody have a Samsung Moment who could > > > help me figure out the issue? I'd use DeviceAnywhere but their > > > Samsung Moment has been offline for the past 1.5 weeks. :-\ > > > > Thanks in advance. > > > > Ernest Woo > > > Woo Games > > > http://www.woogames.com > > > > -- > > > 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<android-developers%2bunsubscr...@googlegroups.com> > > > For more options, visit this group at > > >http://groups.google.com/group/android-developers?hl=en- Hide quoted text - > > - Show quoted text - -- 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
