Question

将gl_type设置为system_gles2以使用egl的Mali工具后，它会在display.cc(55)启动时崩溃，错误消息似乎是EGL_BAD_NATIVE_WINDOW ，根据http://live.datatables.net/tayelawu/2/edit中的指南，需要设置gl_type以支持egl，但它不起作用，那么是否还需要做任何其他事情来支持egl？

   ~~~~~~~~~~~~~~~~~~~~~~~~~~| 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]

Answer 1

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

使用system_gles2时，Cobalt在启动时崩溃

1 个答案: