GLFW3 failed to initialize on Weston 5.0.0
GLFW3 (wayland backend) failed to initialize on Weston 5.0.0 (backend is x11-backend.so)
The error code got from the error callback function of GLFW is 65544, the description of which is EGL: Failed to create window surface: ERROR: UNKNOWN EGL ERROR
And I tested one of my demos which was written when I was learning Wayland protocol and EGL to get more information. My program still works on Gnome (wayland backend) now. But on Weston 5.0.0, I find it failed at the following line in my program:
surface = eglCreatePlatformWindowSurface(
display, // returned from eglGetPlatformDisplay(EGLenum, void *, const EGLAttrib *)
_eglConfig, // returned from eglChooseConfig(EGLDisplay, const EGLint *, EGLConfig *, EGLint, EGLint *)
nativeEGLWindow, // returned from wl_egl_window_create(struct wl_surface *, int, int)
windowAttrib // const array of EGLAttrib
);The eglCreatePlatformWindowSurface just returned EGL_NO_SURFACE and set the error code to 0x3008, which is EGL_BAD_DISPLAY defined in /usr/include/EGL/egl.h.
I am sure that the EGL Display has already been initialized with eglInitialize returned EGL_TRUE.
According to the EGL specification this is not the correct behavior.
I am willing to help debug but I do not know what to do after tracing into libglfw.so or libEGL.so without debugging symbols in gdb.