eglCreatePbufferSurface isn't supported in Mesa for Wayland

[yan.wang at linux.intel.com]

> On Wed, Apr 11, 2012 at 5:07 AM, Samuel Rødal <samuel.rodal at nokia.com>
> wrote:
>> On 04/11/2012 10:21 AM, ext yan.wang at linux.intel.com wrote:
>>> Hi,
>>> Â  I found eglCreatePbufferSurface API isn't supported in Mesa for
>>> Wayland.
>>> Will it be implemented in the future? Or should I use
>>> eglCreatePixmapSurface instead of it?
>>> Â  Thanks.
>>>
>>> Yan Wang
>>
>> Maybe you can use surfaceless EGL with an FBO.
>>
>> When the KHR_surfaceless_gles2 extension is present you should be able
>> to do eglMakeCurrent with only an EGLContext and no EGLSurface.
>
> If you're using the wayland egl platform you can just create a dummy
> wl_egl_window and then create an EGL window surface for that.
>
> Kristian
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I have tried to use dummy wl_egl_window and achieved this goal.
Thanks.

Yan Wang