A quick search shows a few recent bug reports with TGA files as the subject. Nothing consistent, 16 bit files showing as an empty file. This one about indexed files https://gitlab.gnome.org/GNOME/gimp/-/issues/1111 re-opened a few months ago. Plenty going back a few years.
I pulled out some TGA files from an old archive, RGB 8bit and they open ok using linux and Gimp 2.10.30 Using a file viewer XnViewMP no difference how they display.
Does the file have an alpha channel ? That seems a possible source
Maybe if you give a few details of the TGA format, where they come from & post one as an example if possible.
I pulled out some TGA files from an old archive, RGB 8bit and they open ok using linux and Gimp 2.10.30 Using a file viewer XnViewMP no difference how they display.
Does the file have an alpha channel ? That seems a possible source
Maybe if you give a few details of the TGA format, where they come from & post one as an example if possible.