Hi! I’ve installed f3d on NixOS unstable and created a working config for thumbnails. I’ve verified that the thumbnailer is properly linked and the executable is in $PATH:
➜ ll /run/current-system/sw/share/thumbnailers
lrwxrwxrwx - root 1 Jan 1970 evince.thumbnailer -> /nix/store/cvrqjilw8dhjvazj4qmhnfpshi029lzw-evince-48.1/share/thumbnailers/evince.thumbnailer
lrwxrwxrwx - root 1 Jan 1970 f3d-plugin-assimp.thumbnailer -> /nix/store/798gr27q2422r31fd2ypil321mnsaq2g-f3d-3.5.0/share/thumbnailers/f3d-plugin-assimp.thumbnailer
lrwxrwxrwx - root 1 Jan 1970 f3d-plugin-hdf.thumbnailer -> /nix/store/798gr27q2422r31fd2ypil321mnsaq2g-f3d-3.5.0/share/thumbnailers/f3d-plugin-hdf.thumbnailer
lrwxrwxrwx - root 1 Jan 1970 f3d-plugin-native.thumbnailer -> /nix/store/798gr27q2422r31fd2ypil321mnsaq2g-f3d-3.5.0/share/thumbnailers/f3d-plugin-native.thumbnailer
lrwxrwxrwx - root 1 Jan 1970 f3d-plugin-occt.thumbnailer -> /nix/store/798gr27q2422r31fd2ypil321mnsaq2g-f3d-3.5.0/share/thumbnailers/f3d-plugin-occt.thumbnailer
lrwxrwxrwx - root 1 Jan 1970 f3d-plugin-usd.thumbnailer -> /nix/store/798gr27q2422r31fd2ypil321mnsaq2g-f3d-3.5.0/share/thumbnailers/f3d-plugin-usd.thumbnailer
lrwxrwxrwx - root 1 Jan 1970 gnome-font-viewer.thumbnailer -> /nix/store/vhics4vabb8ydn9aqv7lxljihb4jqmxx-gnome-font-viewer-49.0/share/thumbnailers/gnome-font-viewer.thumbnailer
lrwxrwxrwx - root 1 Jan 1970 papers.thumbnailer -> /nix/store/a7g7icy2b5k006wambawa99kdfvwwz9p-papers-49.4/share/thumbnailers/papers.thumbnailer
and
which f3d
/run/current-system/sw/bin/f3d
Other thumbnailers (PDF and images) work properly, but I don’t get any thumbnails for STL files. This is the content of the thumbnailer entry:
[Thumbnailer Entry]
Type=X-Thumbnailer
Name=f3d Thumbnailer (native plugin)
TryExec=f3d
Exec=f3d --config=thumbnail --load-plugins=native --verbose=quiet --output=%o --resolution=%s,%s %i
MimeType=application/vnd.3ds;application/gml+xml;application/dicom;model/gltf+json;model/gltf-binary;application/vnd.mhd;application/vnd.nrrd;model/obj;application/vnd.pts;model/stl;image/x-tga;image/vnd.radiance;model/vrml;application/vnd.vtk;application/vnd.vtu;application/vnd.vtp;application/vnd.vti;application/vnd.vtr;application/vnd.vts;application/vnd.vtm;application/vnd.mdl;application/vnd.spz;application/vnd.splat;application/vnd.ply
How can I fix this or debug the issue further?