[Mesa-dev] [PATCH] intel: Don't advertise GLX_SWAP_COPY_OML

[Chad Versace]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

On 08/13/2012 08:43 AM, Eric Anholt wrote:
> Ian Romanick <idr at freedesktop.org> writes:
>> The tail should not wag the dog. If the application requests such a 
>> config, we should not page flip.  There are cases where the copy is 
>> preferable because it leaves the backbuffer intact.
> 
> Well, that would require extra work in dri2 to use the older copyregion 
> interface if the bit is set, and then you lose correct vblank syncing. 
> Unless you're planning on new dri2 protocol.
> 
> Or we could just remove this interface that, as far as I know, no app 
> uses.
> 

I second that. Let's not advertise behavior that we actually don't support.
And let's not give ourselves extra work for features that no one wants.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
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=Gbk/
-----END PGP SIGNATURE-----