Succesfully enhanced and integrated into PrusaSlicer from BambuStudio:
d43c7d5c92d72b4c1bfe87eb0f3665b5b7264e99
Code taken from BambuStudio is embedded into tech ENABLE_BAMBUSTUDIO_TOOLPATHS_CONFLICTS_DETECTION
Changes to adapt the code to PrusaSlicer is embedded into tech ENABLE_BAMBUSTUDIO_TOOLPATHS_CONFLICTS_DETECTION_MOD
Co-authored-by: manch1n <miaoxin.chen@bambulab.com>
Co-authored-by: miaoxin <miaoxin.chen@bambulab.com>
Co-authored-by: lane.wei <lane.wei@bambulab.com>
Separate Alerts into new print object step so that not warnings are thrown for autopaint.
finally fix -1 access int SupportSpotGenerator bridge detection
with canceled / invalidated states.
Print / PrintObject infrastructure was extended with a cleanup()
callback, which may check for the new State::Canceled / State::Invalid
states of a particular milestone and turn it to State::Fresh
while releasing data of that particular milestone which is no more valid.
Also fixed a bug in 31fbfa56de70bf8093cea5fe56c73b0e6fa017c3
where the PrintObject shared data invalidation condition was flipped.
WIP: Invalidating shared support spots in Print::apply()
The background slicing background was modified to call Print::cleanup()
any time any data of any print step or print object step could become
invalid. Cleaning up such invalid data will reduce memory footprint.
New step - estimation of curling on both the model and the support extrusions.
Improvements in curled filament estimation algortihm
Implementation of Jump Point Search algorithm
Use of JPS algorithm to avoid curled extrusions during travel moves in Gcode export
https://github.com/tcbrindle/span
Replacing a homebrew const pointer wrapper const correctness helper
with the C++20 like span library.
One day when we switch to C++20 we will just use the C++20 spans instead.
Generalized the "enabled milestone" from SLA
to both SLA and FFF.
Merged the "milestone enabled" flag into the milestone status.
Fixed some potential threading issues in SLAPrint::finalize()
when resetting the "milestone enabled" flags.
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.
Filtering of unprintable regions in multi-material segmentation depends on if gap-fill is enabled or not. So sliced object is invalidated when gap-fill was enabled/disabled by option "gap_fill_enabled" or by changing "gap_fill_speed" to force recomputation of the multi-material segmentation.
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.
