Hi guys,
I've learned something about wayland, I know that I can get
the window from the function named "wl_egl_window_create", but this
function has three parameters, one of them is "struct wl_surface
*surface", how do I create or initialize a surface on Tizen-ivi?
From: Jacky (ZhiJun) Ni
Sent: Friday, June 13, 2014 2:45 PM
To: [email protected]
Subject: How to create wayland's window
Hi guys,
I'm now programming opengl application for Tizen-IVI, for
opengl's function which named "eglCreateWindowSurface" need a window
handle as one of the parameters, I can get X11's window handle by the
following code snippet, but on wayland platform, the APIs are different
from X11, I have no idea on how to solve it by far, is there anyone who
is familiar with the wayland's window creating? Hope to get your
feedbacks, Thanks!
Snippet for X11's window creating:
EGLNativeWindowType* CreateWindow()
{
int screen = -1;
Display* m_xldisplay = NULL ;
Window root_window;
EGLNativeWindowType* m_window = NULL;
printf("Start CreateWindowSurface\n");
m_xldisplay = XOpenDisplay ( NULL ); // open the
standard display (the primary screen)
if ( m_xldisplay == NULL )
{
printf ("cannot connect to X server\n");
return NULL;
}
screen = DefaultScreen(m_xldisplay);
root_window = RootWindow(m_xldisplay,screen);
static int Hnd = XCreateSimpleWindow(m_xldisplay,
root_window,0,0,800,480,0,0,0);
m_window = (EGLNativeWindowType*)&Hnd;
if (!m_window)
{
printf("Failed to create X window.\n");
return NULL;
}
XUndefineCursor(m_xldisplay, *m_window);
XMapRaised(m_xldisplay, *m_window);
XFlush(m_xldisplay);
return m_window;
}
Best Regards,
Jacky Ni
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