WIP GCode/SmoothPath.cpp,hpp cache for interpolating extrusion path with arches.
Removed Perl test t/geometry.t, replaced with C++ tests.
Refactored ExtrusionEntity and derived classes to hold extrusion attributes in new ExtrusionFlow/ExtrusionAttributes classes.
Reworked path ordering in G-code export to never copy polylines, but to work with a new "flipped" attribute.
Reworked G-code export to interpolate extrusion paths with smooth paths and to extrude those smooth paths.
New parameters: arc_fitting, arc_fitting_tolerance
Renamed GCode class to GCodeGenerator
Moved GCodeWriter.cpp/hpp to GCode/
Moved Wipe from from GCode.cpp,hpp to GCode/Wipe.cpp,hpp
Moved WipeTowerIntegration from GCode.cpp,hpp to GCode/WipeTowerIntegration.cpp,hpp
New variant of douglas_peucker() to simplify range of iterators in place.
Refactored wipe in general and wipe on perimeters / hiding seams.
WIP: Convert estimate_speed_from_extrusion_quality() and its application to smooth paths.
WIP: Cooling buffer to process G2G3, disable arc fitting for filters that cannot process it.
Moved is_xx() test functions to ExtrusionRole enum class,
changed the tests to use the new ExtrusionRole bitmask.
Follow-up to 5991850db1f2d09d1b7713f42300e2bfe4a42128
e50e96bb26eab4f9d56c98706c03166635cf4fff
c64dbacf88c617e3d676bdaa6c8c81317ccaee5d
Co-authored-by: supermerill <merill@free.fr>
Based on the unfinished idea of @supermerill, defining ExtrusionRole
as a bit mask of ExtrusionRoleModifier.
Because the ExtrusionRole was used for both ExtrusionEntity and
G-code export / G-code viewer, the original ExtrusionRole had to be split
to ExtrusionRole and GCodeExtrusionRole to support bitmask attributes
for the former while keeing a low number of ordinary values for the latter.
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CONFLICT (content): Merge conflict in src/libslic3r/PrintConfig.hpp
CONFLICT (content): Merge conflict in src/slic3r/GUI/ConfigWizard.cpp
CONFLICT (content): Merge conflict in src/slic3r/GUI/GCodeViewer.cpp
CONFLICT (content): Merge conflict in src/slic3r/GUI/GLCanvas3D.cpp
CONFLICT (content): Merge conflict in src/slic3r/GUI/GUI_App.cpp
CONFLICT (content): Merge conflict in src/slic3r/GUI/Gizmos/GLGizmoHollow.cpp
CONFLICT (content): Merge conflict in src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
CONFLICT (content): Merge conflict in src/slic3r/Utils/FixModelByWin10.cpp
CONFLICT (modify/delete): t/perimeters.t deleted in HEAD and modified in master_250. Version master_250 of t/perimeters.t left in tree.
CONFLICT (content): Merge conflict in tests/fff_print/CMakeLists.txt
CONFLICT (content): Merge conflict in tests/fff_print/test_fill.cpp
CONFLICT (content): Merge conflict in version.inc
CONFLICT (modify/delete): xs/xsp/PerimeterGenerator.xsp deleted in HEAD and modified in master_250. Version master_250 of xs/xsp/PerimeterGenerator.xsp left in tree.
Fixed some issues in internal anchors of the Adaptive Cubic infill.
The ugly and dangerous implicit casting operators in Line, MultiPoint,
Polyline and Polygon were made explicit.
Tighter parsing of PrusaSlicer's own G-code annotations
to avoid clashes with comments inside user G-codes.
Also the GCodeReader was extended to return string_views instead
of copying a substring, and the GCodeProcessor was partially adapted
to string_views.
Iterator loops replaced with C++11 loops.
Fixed clone() methods to return an ExtrusionEntity*.
PerimeterGenerator now uses move semantics on ExtrusionEntity a little
bit more.
