On Mon, Jan 23, 2012 at 2:40 PM, Brian Paul <[email protected]> wrote:
>
> Just curious: is this just for the sake of completeness or some other reason?
>
> Reviewed-by: Brian Paul <[email protected]>

For the sake of completeness, but there are at least two valid reasons as well:
- We don't provide fallback formats for S3TC.
- DXT1_RGBA has premultiplied alpha, so it cannot be replaced with any
other S3TC format.

Marek
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