应用程序在presentFrameBuffer中崩溃(在前台运行时,不会发生中断).
它没有在第一帧崩溃,它画了一段时间然后它突然崩溃了.
我没有重复的确切步骤,但似乎与绘制某些特定内容有关,但我仍然没有通过应用程序报告openGL错误,包括在presentFrameBuffer之前的一个错误检查.如果我在glFinish中将presentFrameBuffer崩溃之前添加glFinish.
应用程序崩溃与EXC_BAD_ACCESS(代码= 1,地址= 0x1)和上面的调用堆栈没有任何其他错误/日志/调试信息.
这是崩溃时报告的callstack:
线程1,队列:com.apple.main-thread
> #0 0x36871e46 in gpus_ReturnGuiltyForHardwareRestart ()
> #1 0x36872764 in gpusSubmitDataBuffers ()
> #2 0x31eae624 in SubmitPacketsIfAny ()
> #3 0x378a337a in gliPresentViewES ()
> #4 0x325b6df2 in -[EAGLContext presentRenderbuffer:] ()
> #5 0x0052986e in EAGLContext_presentRenderbuffer(EAGLContext*, objc_selector*, unsigned int) ()
> #6 0x000e2a48 in -[EAGLView presentFramebuffer] at /svn/src_svn/GG/iphone/Classes/EAGLView.mm:228
> #7 0x000e4066 in -[GGViewController drawFrame] at /svn/src_svn/GG/iphone/Classes/GGViewController.mm:504
> #8 0x3809ab0a in __NSFireTimer ()
> #9 0x39d36856 in __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ ()
> #10 0x39d36502 in …