artifacts in DXT decompression.

[GoogleCodeExporter]

What steps will reproduce the problem?
1. convert the attached dds file to a tga using NVTT

What is the expected output? What do you see instead?
A nice picture without artifact. I see a vertical black line in the center
of the picture. This artifact is not present with other DDS readers.

What version of the product are you using? On what operating system?
Latest svn checkout (revision 18).

Please provide any additional information below.
Note that the test.dds is flipped along the x axis, just happens to be this
file.

Original issue reported on code.google.com by amorilia...@gmail.com on 19 Jun 2007 at 2:24

Attachments:

• test.dds

[GoogleCodeExporter]

Thanks, I'll investigate.

Original comment by cast...@gmail.com on 19 Jun 2007 at 7:02

• Changed title: artifacts in DXT decompression.

[GoogleCodeExporter]

Original comment by cast...@gmail.com on 19 Jun 2007 at 7:02

• Changed state: Started

[GoogleCodeExporter]

I found the bug in the meantime. Attached is a patch.

Original comment by amorilia...@gmail.com on 21 Jun 2007 at 8:01

Attachments:

• nvttartifact.patch

[GoogleCodeExporter]

Good catch!

Original comment by cast...@gmail.com on 21 Jun 2007 at 8:37

• Changed state: Fixed