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

[Neil Roberts]

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:

http://patchwork.freedesktop.org/patch/51757/

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

Regards,
- Neil