Legacy ImageMagick Discussions Archive

Bump!

And no change in 6.7.7-7-Q16-windows-dll.exe.

I'll have to try that on my Mac when I get home.

With the latest available version (6.6.9-7) I still see the artifacts in both 32 and 64bit versions for windows no matter whether I convert to png, jpg or tiff.

The RGB channels are however unaffected by these artifacts.

edit: Just built from svn ...

Bump.

Any news in this matter?

I am using this DDS,
http://guslin.com/ac4_tex_ngs.dds

I am running the following commands to extract and rearrange the color channels:

convert ac4_tex_ngs.dds -channel ag -separate temp_ngs.png
convert temp_ngs-0.png temp_ngs-1.png -channel gr -combine normal_map.png

It's only the alpha ...

Bumping this since it still doesn't seem to work with IM-6.6.8-5 for windows. I haven't got access to any other OS to try this out atm.

I am looking to extract the alpha layer of a DDS and get a really jaggedy image like this:
http://guslin.com/temp_ngs-0.png

If I do the alpha decomposing in ...