Enable ARB_texture_compression. The code has been in place for a long time,
authorIan Romanick <idr@us.ibm.com>
Fri, 19 Aug 2005 00:48:25 +0000 (00:48 +0000)
committerIan Romanick <idr@us.ibm.com>
Fri, 19 Aug 2005 00:48:25 +0000 (00:48 +0000)
commitf7eb54a12f65deb46a52e4d15a6e537f49f3287b
treedb4fd20016928879e72b9c03369b7e7b5b98f8ec
parente0029b33effd299bb6b659ffd4309f8fa5c7afcf
Enable ARB_texture_compression.  The code has been in place for a long time,
but, for whatever reason, the extension wasn't enabled.

Add some comments to i810ChooseTextureFormat.  There's some strangeness with
i810 texture formats.
src/mesa/drivers/dri/i810/i810context.c
src/mesa/drivers/dri/i810/i810tex.c