An ironing line spacing of 0 reached the fillers from a 3MF, the CLI or
the per-filament override, which has no GUI guard. Concentric ironing
then never finished slicing, because a zero inset never shrinks the
region, and rectilinear ironing was silently dropped. Tiny positive
values produced an unprintable number of lines.
Top surface and support ironing now clamp the spacing to the 0.05 mm
floor the process GUI guard already enforces, so these configurations
iron at that spacing. Spacings at or above the floor, including every
shipped profile, are unchanged. The concentric filler also returns early
on a non-positive step so no other caller can hang it, and the filament
settings page now resets a too-small override the same way the process
page does.
* Grid non-crossing for multiline
cleaning
Replaced negative offset logic with surface contraction to reduce overlap with perimeters.
center the infill
filltriangles
update triangles
preallocate memory
Update FillRectilinear.cpp
Update FillRectilinear.cpp
overlapp adjustment
Fix Crash
Update FillRectilinear.cpp
density tunning
density tunning
fine tunning
reserve polilines
Grid non-crossing for multiline
Co-Authored-By: Ian Bassi <12130714+ianalexis@users.noreply.github.com>
Co-Authored-By: discip <53649486+discip@users.noreply.github.com>
* Improve multiline fill offset and polyline closure
Changed offset type from jtRound to jtMiter in multiline_fill for better geometry. Updated polyline conversion to require at least 3 points and ensured polylines are closed if not already. Updated FillGyroid, FillTpmsD, and FillTpmsFK to pass the 'close' argument to multiline_fill.
cleaning
FillAdaptive Noncross
Only use clipper if worth it
safeguard
fix overlap
Update FillRectilinear.cpp
FilllRectilineal multiline clipper
Update FillRectilinear.cpp
FilllRectilineal multiline clipper
Update FillRectilinear.cpp
Update FillRectilinear.cpp
fix 3d honeycomb
Simplify polylines
Update FillBase.cpp
Update FillBase.cpp
cleaning
Improved Multiline Function
This ensures `multiline_fill()` will correctly generate multiline infill with
closed loop polylines if the input infill line is a closedloop polyline. This
ensures that the multiline infill doesn't have little gaps or overlaps at the
"closed point" of the original infill line.
This changes how the tangent is calculated for the first and last points in a
polyline if the first and last points are the same, making it a closed loop.
Instead of just using the first or last line segment, it uses the line segment
between the points before the last point and after the first point, the same
way that all the other poly-line mid points are handled.
It also uses eigen vector operations to calculate the points instead of
explicitly calculating the x and y values. This is probably faster, and if not
then it is at least more concise.
Hibrid Multiline Function
Update FillRectilinear.cpp
Update FillRectilinear.cpp
Update FillRectilinear.cpp
Update FillRectilinear.cpp
clipperutils multiline hibrido
Update FillBase.cpp
Update FillBase.cpp
Update FillBase.cpp
multiline hibrido
arc tolerance
multiline con union
Update FillBase.cpp
Update FillBase.cpp
Update FillBase.cpp
Co-Authored-By: Ian Bassi <12130714+ianalexis@users.noreply.github.com>
Co-Authored-By: Donovan Baarda <dbaarda@gmail.com>
* Switch multiline offset logic to Clipper2
Replaces Clipper-based multiline offset logic in FillBase.cpp with Clipper2, using InflatePaths and Union for offsetting and merging. Adds new conversion utilities in Clipper2Utils for handling Paths64 to Polygons/Polylines and updates headers accordingly.
* Refactor multiline_fill to always use Clipper2 logic
Removed the 'use_clipper' parameter from multiline_fill and updated all callers to use the new signature. The function now consistently applies Clipper2-based offset logic for multiline infill, simplifying the code and ensuring uniform behavior across fill patterns.
* Change offset join type to Round in multiline_fill
Replaces the Miter join type with Round in the InflatePaths call within multiline_fill. For smotther print travels.
* Increase max infill multiline to 10
Raised the maximum allowed value for the 'Fill Multiline' infill parameter from 5 to 10 to support more lines in infill patterns.
* Refactor multiline_fill to optimize offset logic
Replaces manual conversion of polylines to Clipper2 paths with Slic3rPolylines_to_Paths64 and filters short paths using std::remove_if. Uses ClipperOffset for path inflation and streamlines merging and conversion to polylines, improving performance and code clarity.
* half iteration because is bucle
* Funciona 1
Refactored the multiline_fill function to streamline the insertion of center lines by directly checking for odd line counts and removing redundant logic. This improves code clarity and reduces unnecessary checks.
* Refactor multiline_fill for improved offset logic
Reworked the multiline_fill function to simplify and clarify the logic for generating multiple offset lines. The new implementation computes offsets more explicitly for odd and even cases, creates a fresh ClipperOffset for each band, and improves conversion between Clipper2 paths and polylines. This enhances maintainability and correctness of the multiline fill generation.
* Quartercubic multiline
* fillplanePath
fix bounding box
Co-Authored-By: Ian Bassi <12130714+ianalexis@users.noreply.github.com>
* fillconcentric multiline
Co-Authored-By: Ian Bassi <12130714+ianalexis@users.noreply.github.com>
* Update FillBase.hpp
* cleaning
* Refactor multiline_fill to clean polylines and reuse offsetter
Invalid polylines with less than two points are now removed before processing. The ClipperOffset object is created once and reused for each offset, improving efficiency and code clarity.
trigger build
* Optimize Filltrapezoidal
Refactored the trapezoidal fill pattern generation to precompute base row templates and reuse them with vertical translation, reducing redundant computations and improving code clarity. This change enhances performance and maintainability by avoiding repeated construction of row patterns within loops.
* Replace push_back with emplace_back for Polyline points
Updated Polyline point insertion from push_back to emplace_back for efficiency and clarity. Also refactored row copying logic to avoid in-place modification, improving code readability and safety.
* Update FillRectilinear.cpp
* Reserve space for poliline points
* Union not needed
* Update FillRectilinear.cpp
* unused functions
* compactado
Update FillRectilinear.cpp
* Adjust minimum rows for better performance
* Update FillRectilinear.cpp
---------
Co-authored-by: Ian Bassi <12130714+ianalexis@users.noreply.github.com>
Co-authored-by: discip <53649486+discip@users.noreply.github.com>
Co-authored-by: Donovan Baarda <dbaarda@gmail.com>
Co-authored-by: Ian Bassi <ian.bassi@outlook.com>
* Initial port of the new ensure vertical thickness algorithm from PrusaSlicer.
Based on prusa3d/PrusaSlicer@1a0d8f5130
* Remove code related to "Detect narrow internal solid infill" as it's handled by the new ensuring code
* Support different internal solid infill pattern
* Ignore removed options
---------
Co-authored-by: Pavel Mikuš <pavel.mikus.mail@seznam.cz>
Co-authored-by: SoftFever <softfeverever@gmail.com>
Sync some code change and fix from Prusa.
Thanks Prusa.
This also can fix github issue #317
Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: If6993e0149733ccf85ed85f82553caa03df7ac60
Enable arachne for concentric pattern by
referring to PrusaSlicer
Also remove useless pattern we added.
Signed-off-by: salt.wei <salt.wei@bambulab.com>
Change-Id: Ie2574f7fc4751ebdf1caab4de52013f3101e104f
HanifKoh