使用时 Cobalt 在启动时崩溃 system_gles2

Cobalt crash at start up when use system_gles2

设置gl_typesystem_gles2使用egl的Mali工具后,启动时会在display.cc(55)崩溃,报错信息好像是EGL_BAD_NATIVE_WINDOW,从cobalt guideline中的指南来看,需要设置gl_typeto支持egl,但是没有用,请问还有什么需要做的来支持egl吗?

   ~~~~~~~~~~~~~~~~~~~~~~~~~~| DirectFB 1.5.3 |~~~~~~~~~~~~~~~~~~~~~~~~~~
        (c) 2001-2010  The world wide DirectFB Open Source Community
        (c) 2000-2004  Convergence (integrated media) GmbH
      ----------------------------------------------------------------
[0101/001609:ERROR:user_log.cc(32)] Not implemented reached in static bool base::UserLog::IsRegistrationSupported()
[2531:969391044:WARNING:thread_set_name.cc(36)] Thread name "StorageManager SQL" was truncated to "StorageManager "
[0101/001609:FATAL:display.cc(55)] Check failed: 0x3000 == eglGetError() (12288 vs. 12299)

Caught signal: SIGABRT (6)
        <unknown> [0xb5acb4d8]
        <unknown> [0xb5acc8a4]
        SbSystemGetErrorString [0xbca1c]
        logging::LogMessage::~LogMessage() [0x7f348]
        logging::LogMessage::~LogMessage() [0x7f348]
        logging::LogMessage::~LogMessage() [0x7f348]

您需要确保 SbWindowGetPlatformHandle() 返回的值与您系统上的 EGL 实现兼容。您可以查看 EGL/eglplatform.h 以查看 EGLNativeWindowType 为您的平台定义的内容。例如,在 Raspberry Pi 上,它是指向包含多个字段的 EGL_DISPMANX_WINDOW_T 的指针。