[Mesa-dev] [Bug 67676] Transparent windows no longer work

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Feb 16 05:29:20 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=67676

Jonny Lamb <jonny.lamb at collabora.co.uk> changed:

           What    |Removed                     |Added
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 Attachment #111864|0                           |1
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--- Comment #11 from Jonny Lamb <jonny.lamb at collabora.co.uk> ---
Created attachment 113529
  --> https://bugs.freedesktop.org/attachment.cgi?id=113529&action=edit
EGL_MESA_transparent_alpha draft 2

(In reply to Chad Versace from comment #10)
> The proposed extension looks like the right approach to me.
> 
> Regarding issue #1, I weakly prefer that it be illegal to specify
> EGL_TRANSPARENT_ALPHA for non-window surfaces. I like to emit errors when
> the user asks for the impossible.
> 
> Errors I found in the draft:
>   - It should be a EGL display extension, not an EGL client extension.
>   - The new symbols must be suffixed with MESA.

Thanks for your comments, I've updated the draft and attached it here. What do
you think?

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