[Bug 81843] [SNB IVB HSW] ETC2 textures are not returned as compressed images
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Feb 26 17:03:19 UTC 2019
https://bugs.freedesktop.org/show_bug.cgi?id=81843
Eleni Maria Stea <estea at igalia.com> changed:
What |Removed |Added
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CC| |estea at igalia.com
--- Comment #6 from Eleni Maria Stea <estea at igalia.com> ---
Hi, yes that's normal, I am sorry :) I forgot I had pasted the link in this bug
report and modified the test...
So, new instructions:
git clone https://github.com/hikiko/test-compression.git
cd to the directory run make and
./test compressed/full.tex
you should see some mipmaps (it tests that we can create and display all the
levels).
https://eleni.mutantstargoat.com/hikiko/wp-content/uploads/2019/02/mipmaptest.png
Then if you want to run the original test you have to checkout a previous
commit:
git checkout a76e52b12bf54efdeb95b7f6d8ecfdcec0ab81ae
make
./test compressed_texture
./test compressed_texture -subtest
./test compressed_texture -copytest
the first checks GetCompressedTexImage you should see a texture and a message
that submitted and retrieved data match.
https://eleni.mutantstargoat.com/hikiko/wp-content/uploads/2019/02/test.png
the second checks the GetCompressedTextureSubImage you should see the previous
texture and a red quad overwriting a region in the upper left corner + same
message
https://eleni.mutantstargoat.com/hikiko/wp-content/uploads/2019/02/sub-combined.png
and the third tests the CopyImageSubData and you should see a yellow quad where
you would see the red before..
https://eleni.mutantstargoat.com/hikiko/wp-content/uploads/2019/02/copy-combined.png
I hope that with these instructions you can run it, sorry that I modified it!
:)
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