Tanks for confirmation.
Because it was a compile switch for glew and not Hugin itself setting status to
invalid.
When wxWidgets is built with egl the workaround with
-DUSE_GDKBACKEND_X11=on should not be needed anymore and can be removed.
PS: When you switch in wxWidgets to egl only the fast preview window is
affected.
For Nona and align_image_stack you can also trying to switch to egl by adding
-DBUILD_WITH_EGL=on to the CMake command line.
** Changed in: hugin
Status: New => Invalid
--
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https://bugs.launchpad.net/bugs/1938453
Title:
Fast GL Preview crashes when built with wxWidgets 3.1.5: Error
initialising GLEW
Status in Hugin:
Invalid
Bug description:
Note: Bug originally reported against openSUSE:
<https://bugzilla.suse.com/show_bug.cgi?id=1188519>
When compiled against wxWidgets 3.1.5, hugin crashes upon launch with the
following error:
---
(hugin:15406): Gtk-CRITICAL **: 20:41:54.916: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:54.946: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.101: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.102: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.104: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.105: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.105: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.113: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.114: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.115: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.115: gtk_widget_set_size_request:
assertion 'height >= -1' failed
(hugin:15406): Gtk-CRITICAL **: 20:41:55.115: gtk_widget_set_size_request:
assertion 'height >= -1' failed
ERROR: 20:41:55.509290 (/home/abuild/rpmbuild/BUILD/hugin-2020.0.0/src/hugin1/
hugin/GLViewer.cpp:133) SetUpContext(): Error initialising GLEW: Unknown
error.
Segmentation fault (core dumped)
---
This is with Hugin version 2020.0.0 and wxWidgets 3.1.5. Some users
have reported that just the Fast GL Preview doesn't show up while
Hugin keeps working.
When compiled against wxWidgets 3.1.4, everything works perfectly.
When built against wxWidgets 3.1.4, Hugin works just fine, which makes
me think that EGL-related changes in wxWidgets 3.1.5
<https://github.com/wxWidgets/wxWidgets/pull/2038> may be a reason,
but this is just a guess.
Thanks for the great application, btw.
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