Disabled check for "G92 E0" in layer change G-code for other firmware types
than Marlin 2 and Marlin Legacy. We don't know whether other firmware
flavors are sensitive to E axis accumulation error and we know that
RepRapFirmware is not.
Fixes#7846
the crashing cases were:
- skirts=0 + dsEnabled
- skirt_height=0 + dsLimited
Also, when ooze_prevention is enabled with multiple extruders and skirt is disabled, 2.4.0 does not generate infinite skirt.
Version 2.3.3 does, ooze prevention overrides the disabled skirt. This commit reinstates the old behaviour.
The issues were introduced in b466f18.
1) "initial_filament_type", "printing_filament_types" - really useful
for multi-material prints
the two other are not so useful, they may become useful once
the output file name template will support not yet defined
vector variables:
2) "initial_tool", "initial_extruder" - zero based index of first extruder
3) "num_printing_extruders" - number of printing extruders.
Fixes Filename incorrect when exporting G-Code with MMU. Always refers filament type in extruder 1 #5300
Fixes Export Filename nicht richtig #7673
Fixes wrong filename - always Filament in from the first extruder #7684
circular, convex, concave) and performs efficient collision detection agains these build
volumes. As of now, collision detection is performed against a convex
hull of a concave build volume for efficency.
GCodeProcessor::Result renamed out of GCodeProcessor to GCodeProcessorResult,
so it could be forward declared.
Plater newly exports BuildVolume, not Bed3D. Bed3D is a rendering class,
while BuildVolume is a purely geometric class.
Reduced usage of global wxGetApp, the Bed3D is passed as a parameter
to View3D/Preview/GLCanvas.
Convex hull code was extracted from Geometry.cpp/hpp to Geometry/ConvexHulll.cpp,hpp.
New test inside_convex_polygon().
New efficent point inside polygon test: Decompose convex hull
to bottom / top parts and use the decomposition to detect point inside
a convex polygon in O(log n). decompose_convex_polygon_top_bottom(),
inside_convex_polygon().
New Circle constructing functions: circle_ransac() and circle_taubin_newton().
New polygon_is_convex() test with unit tests.
flip direction of the infill layer with each interface layer.
Unfortunately the flipping of support interface directions may not work
reliably due to base support layer heights growing at different rate
from the interface layers.
while the layer height profile vector may not contain all print z
values, the only real case with two eqiuvalent layer height profiles is
when one was created as a copy of another, so the vectors should in fact be equal.
Exporting G-code on a worker thread did not work correctly as the worker
threads were using user's locale, not "C" locale.
The "C" locale is newly enforced to TBB worker threads by
name_tbb_thread_pool_threads_set_locale()
object layer over raft interface:
"first_layer_speed_over_raft", "first_layer_acceleration_over_raft".
Fixes I have a question about the speed of the first layer after the raft. #6623
Fixes Layer After Raft Is Not Considered First Layer! #6166
Quite some time ago, many of the TBB components were deprecated in favor
of their near-equivalents in the STL or, in the case of task_scheduler_init,
were broken up and reconstituted under a less ad-hoc logic. Every time a header
file marked deprecated gets included, a rather loud warning is emitted, which
leads to a complete TBB's domination over the stderr stream during build time,
making it harder to notice _legitimate_ warnings.
Instead of merely muting the output with TBB_SUPPRESS_DEPRECATED_MESSAGES,
perform a genuine migration away from the deprecated components with the added
benefit of achieving a source compatibility with oneTBB, the successor to TBB
which has dropped the deprecated API for good.
What got replaced for what?
| Deprecated | Replacement |
| ------------------------------------- | --------------------------------------------- |
| `tbb::atomic` | `std::atomic` |
| `tbb::mutex` | `std::mutex` |
| `tbb::mutex::scoped_lock` | `std::scoped_lock<std::mutex>` |
| `tbb::mutex::scoped_lock` (empty) | `std::unique_lock<std::mutex>` (deferred) |
| `tbb::task_scheduler_init` | `tbb::global_control` |
| `tbb::this_thread` | `std::this_thread` |
Signed-off-by: Roman Beranek <roman.beranek@prusa3d.com>
Renamed its_create_neighbors_index() / its_create_neighbors_index_par() to its_face_neighbors() / its_face_neighbors_par().
New variant of its_face_edge_ids() to create edge IDs from face neighbors.
Fixed some incorrect use of _NDEBUG, it should be NDEBUG.
PrintObject::slice_support_volumes() returns newly Polygons, which are cheaper than ExPolygons.
Updated SeamPlacer and SupportMaterial to use regions defined as Polygons, not ExPolygons.
TriangleSelector::get_facets_strict() returning a patch with T-joints retriangulated.
New slice_mesh_slabs() - slicing projections of a triangle patch into top / bottom layers of slices, for MMU top / bottom segmentation.
TriangleMeshSlicer - use 64 mutexes instead of one when scattering sliced triangles into layers. This makes a big difference on modern many core desktop computers.
When applying MM segmented regions to input regions, the split regions are now re-merged with 10x higher positive offset epsilon to avoid creating gaps.
When testing for existence of paint-on supports or seam, use a more efficient has_facets() test, which does not deserialize into the expensive TriangleSelector tree structure.
GLIndexedVertexArray newly uses Eigen::AlignedBox<float, 3> for efficiency instead of our double based BoundingBoxf3.
Improved MMU painting refresh speed by optimizing generation of the vertex buffers.
Refactored MMU segmentation - projection of painted surfaces from top / bottom.
1) Parallelized.
2) Using the new slice_mesh_slabs() instead of projecting one triangle by the other and merging them with Clipper.
Newly the PrintObjects own PrintRegions and Print contains references
to PrintRegions owned by PrintObjects, so that a PrintRegion of the same
content is referenced by Print only once.
The refactoring is a WIP to support multi-material painting.
Fixed some old support and infill issues.
Fixes support problem #4295
Fixes Parts of interface layer extends beyond supports and cannot be printed
Fixes support missing under horizontal overhang #6058
Fixes Slicer double-traces small sections of Rectilinear Supports, causes
Fixes plastic buildup and nozzle crashes #4951
Fixes Add "Angle Interface layers" #2969
