Before jsbueno posted his answer I had also tried asking on the #gimp IRC channel. I was directed to this thread on Gimptalk which contains the following code: gimp -n -i -b – <<EOF (let* ( (file’s (cadr (file-glob “*.xcf” 1))) (filename “”) (image 0) (layer 0) ) (while (pair? file’s) (set! image (car (gimp-file-load … Read more
To edit the alpha channel, add a layer mask and apply the brush effect to the layer mask. Under the Layers tab, right click the layer to edit and choose Add Layer Mask. A dialog box will ask you how you want the layer mask to be initialized. Presuming you’ll start with a visible image … Read more
I’m using GIMP 2.8.1. I hope this will work for you: Open the “Windows” menu and select “Single-Window Mode”. Simple 😉
Install Gimp brew install gimp This will install Gimp via Homebrew Cask automatically. 2020 edit: “brew cask install” is no longer necessary; brew will automatically tap casks when appropriate.
You can use file and objdump on Linux. In particular, you can look at whether file says “stripped” or “not stripped” (under my Ubuntu 20.04.1 LTS, whether an executable is compiled with -g or not shows not stripped with file command. But the one with -g, shows with debug_info, in addition to that), and whether … Read more