[Mesa-dev] [Bug 91889] Planetary Anihilation: Titans display content of other processes buffers

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91889

--- Comment #22 from almos <aaalmosss at gmail.com> ---
(In reply to Eirik Byrkjeflot Anonsen from comment #21)
> > No matter what they shouldn't be able to get that data. I'm starting to
> > think if it's possible to grab that data with OpenGL would it be also
> > possible with WebGL...
> 
> It should not be possible with WebGL. One of the things that delayed WebGL's
> general availability was that the specification required that all data shall
> be initialized. This was explicitly mentioned as being a difference from
> other OpenGL specifications due to the different threat models.

Well, this bug might be an indication that Mesa doesn't initialize all data.

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