[Mesa-dev] [PATCH 0/6] Add support for BPTC texture compression

[Neil Roberts]

Kristian Høgsberg <krh at bitplanet.net> writes:

> That's a great reference image.  Do you have a version of the image
> compressed with nVidias online compressor?

I finally got access to an NVidia card last night so I've added an image
from their online compressor to the bottom of that page.

http://busydoingnothing.co.uk/doge/

Apparently NVidia's driver is powered by some sort of magic because it
looks indistinguishable to my eye compared to the original image and it
took no noticeable time to compress. I zoomed in on it with the Gimp to
verify that it is actually different, and it is a little bit.

Changing the compressor hint makes no difference and the resulting image
is byte-for-byte identical.

Regards,
- Neil