Closed GoogleCodeExporter closed 8 years ago
DXT1 does have a 1 bit alpha channel (opaque or transparent). You could esily
detect if there are transparent
texels, by looking for 3-color blocks and checking if any of these uses the 11b
palette index. Hope that helps!
Closing, not a bug.
Original comment by cast...@gmail.com
on 16 Jun 2008 at 5:24
Are you sure? I think that the format that has a 1 bit alpha channel is DXT1a.
Or are
DXT1 and DXT1a the same?
Original comment by Noam...@gmail.com
on 17 Jun 2008 at 5:37
They are the same format. DXT1a is just a way of indicating that you want DXT1
with alpha.
Original comment by cast...@gmail.com
on 17 Jun 2008 at 4:55
Original issue reported on code.google.com by
Noam...@gmail.com
on 15 Jun 2008 at 8:42