with an updated Xcode / clang incorrectly reporting that it supports
__cpp_lib_uncaught_exceptions while it does not if targeting older
platforms. This issue has been fixed in boost 1.74.0 and 1.75.0
where the PrusaSlicer binary is mounted at a different mount point
at each AppImage execution.
Fixes Lock files in the local configuration directory are not deleted (#5733)
boost::process::spawn() sets SIGCHLD to SIGIGN for the child process, thus if a child PrusaSlicer spawns another
subprocess and the subrocess dies, the child PrusaSlicer will not receive information on end of subprocess
(posix waitpid() call will always fail).
https://jmmv.dev/2008/10/boostprocess-and-sigchld.html
The child instance of PrusaSlicer has to reset SIGCHLD to its default, so that posix waitpid() and similar continue to work.
Fixes#5507
with perimeters:
1) Increased accuracy of the contour length parametrization from
float to double, as double should capture the difference of
32bit coord_t with full accuracy (or at least very close).
2) The algorithm to insert the T-joint points into the infill perimeter
contour was improved to avoid inserting duplicate points.
Relies to:
Concentric Fill Start Point - New Feature Request #4948
Feature Request: Archimedean Chords - Option to define direction of travel (Inside-Out or Outside-In) #5214
".gcode", ".gco", ".g" and ".ngc" were considered to be G-code file
extensions by the G-code import / export file dialogs, but not by
various other functions. Now the G-code extension is tested by
a single function is_gcode_file(string).
The issue was handling of the special "default_filament_profile" vector,
which is not being normalized in length to the number of extruders,
as this vector is being shown to the user at the Printer dependencies page,
and we don't want to present empty fields there, if the default filament
profile was not defined in the system preset.
1) Use different wxWidgets call to get current time on Windows vs Unix
for efficiency reasons.
2) Don't call this function multiple times in a single function, it is
both expensive and not correct: One shall work with the same timestamp.
3) Added missing unbind of the new timer.
or G-code preview if it is marked as Active.
Fixes 3Dconnexion not work directly after importing stl (focus problem ?) #5141
Keep your fingers crossed that it will not break something else.
wxGTK3 HiDPI support seems to emulate what OSX does quite closely,
thus the changes are relatively minimal.
Also fixed an ugly rounding issue when populating the ImGUI font map
with image thumbnails.
Fixes Gtk3 issue on 4k+ screens #4135
Fixes HiDPI screens with Wayland on Fedora 30 cause Plater view to be too small. #3245
has_undo_snapshot(timestamp) to query whether one can undo to a snapshot
with a specific timestamp. Useful for notifications, that want to Undo
a specific operation, to verify whether such operation is still valid.
on Linux when changing file attributes, as changing file attributes
may fail when writing onto FAT file system, which does not support
some of the common Unix file attributes.
Fix of #5007 - "Reload from disk" causes objects converted to inches to revert to mm
1) Storing and reloading the "source_in_inches" source flag from AMF and 3MF
2) When converting objects with mixed "inches" volumes, do the right thing
and do not convert those that do not need conversion.
This is a fix of a bug, which was in Slic3r forever, where raw slices
were not cached, but recalculated from classified regions, where
merging the regions did not produce the original contour reliably.
Fixes [2.3.0-beta2] Odd bad slicing related to infill (?) percentage #5407
Replaced all "unsigned long long" types with uint64_t.
These "new" types better communicate their meaning and they are
guaranteed to behave the same on all platforms & compilers.
(linear tapering of extrusion rate for the 1st spiral vase layer)
Linear tapering could only be implemented for relative extruder distances.
For absolute extruder distances, all the G1 Exxx in all spiral vase layers
would have to be adjusted, which is much more complex and risky to do now
before release.
above the solid infill. Should fix
first layer of vase (after bottom layers) is bulging (0.6nozzle, 0.4 layerhight) #3712
Adjust flow of the "second" layer in spiral vase mode #2795
(non-spiral vase layers) were being closed.
Fixes Bad slicing in vase mode (unexpected bridge and solid infill layers) #3326
Fixes Model with holes in the base does not slice properly in "Vase Mode" #5359
The thread local storage variables for the random number generator
were replaced by an external context variable.
Thread local storage is a scarce resource.
1) Decreased "gimbal lock" epsilon 10x
2) Got rid of unnecessary back and forth conversions which led to numerical inacurracies
This should fix issues #5172, #5011 and #5398
Vojtech Bubnik