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.
of Layer->LayerSlice->LayerIsland hierarchy. This should improve
tool path ordering of multiple parts within the same object #5511.
Some shells tests rewritten from Perl to C++.
FIXME: Gap fill extrusions are currently not handled by the initial
G-code preview!
into a graph with links to the layer above / below.
In addition:
Members of LayerRegion were made private, public interface const only.
this->m_xxx replaced with just m_xxx
SurfacesPtr was made a vector of const pointers.
Reworked skirt generator to only generate skirt at non-empty layers
(layers that actually extruder object or support) and to respect minimum
layer height. Skirt generator stops at the first layer where those both
conditions cannot be met.
printer configuration:
ss -> sm : Just apply the color changes of the original ss project at the active extruder.
ss -> mm : There are no tool changes stored. Ignore color changes, they are invalid because they are extruder non-specific.
sm -> ss : Apply tool changes as color changes (tool changes remember the target color), apply original color changes.
sm -> mm : Ignore both color changes and tool changes.
mm -> ss/sm : Ignore both color changes and tool changes.
so that the ordering code at G-code export may work directly with
pointers to PrintInstances instead of with pair of <PrintObject, copy idx>.
Also the PrintInstance knows its source ModelInstance, which allows
sorting of PrintInstances for sequential printing in the order
they appear in Plater's object list.
psWipeTower now equals to new psToolOrdering indicating that
the ToolOrdering has been calculated (only if non-sequential mode is active).
psBrim now equals to new psExtrusionPaths
psExtrusionPaths shall be the last step before psWipeTower, indicating
that all the printing extrusions are calculated for the G-code preview
slider to edit the custom per print_z color changes, tool changes etc.
Refactoring of GCode export of color changes, extruder switches etc,
so that the "color change" like extruder switches are applied first
at the Wipe Tower / G-code export, so that adding / removing
an extruder switch at the G-code preview slider does not invalidate
slicing.
1) Don't allocate ExtruderOverrides if not necessary
2) Use boost::container::small_vector<int32, 3) for ExtruderOverrides
(usually less than 4 instances are printed))
