hi harvey, > The recent version of gwyddion package is not able to render 3D image due to > the lack of OpenGL support during the build. Please enable this function.
Thank you for your report, the build configuration does include
--with-gl, but GL support does not make it to the resulting
build due to GtkGlExt support missing in the build environment,
per configuration summary[1]:
[…]
=================================================================
Configuration Summary:
OpenGL 3D widgets: no (needs GtkGLExt)
[…]
[1] :
https://buildd.debian.org/status/fetch.php?pkg=gwyddion&arch=amd64&ver=2.67-1%2Bb1&stamp=1755173189&raw=0
I'm afraid enabling OpenGL support is going to require bringing
back libgtkglext1-dev, which dropped from Debian somewhen
between bookworm and trixie. I see what I can do for unstable.
Maybe something is achievable by moving to gwyddion 3, thanks to
the bump to gtk3 upstream; that would also resolve #967514 about
upcoming drop of gtk2 from Debian, bug which has become release
critical recently. Upstream still dubs gwyddion 3 as unstable
though.
Let's see how far I can get…
--
.''`. Étienne Mollier <[email protected]>
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`. `' sent from /dev/pts/3, please excuse my verbosity
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