[Mesa-dev] [PATCH] meta: Abort texture upload if pixels == null and no pixel unpack buffer set

Neil Roberts neil at linux.intel.com
Fri Jun 12 07:39:08 PDT 2015

Neil Roberts <neil at linux.intel.com> writes:

> It seems a bit weird to use create_pbo=true at all for
> glTexImage{1,2,3}D because in that case we are completely replacing
> the texture. If the texture's buffer is busy instead of allocating a
> PBO we might as well just directly allocate some new storage for the
> texture and abandon the old storage. That would be a separate patch
> though and either way I think this patch makes sense.

I've filed a patch for this:


I think it would be good to land your patch as well anyway.

- Neil

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