layer_height_profile_adaptive() was using object_print_z_height()
(shrinkage-compensated) to bound the profile, but
update_layer_height_profile() validates against
object_print_z_uncompensated_max. When shrinkage compensation is
active, the mismatch causes the adaptive profile to be silently
cleared every frame and replaced with flat layers.
Use object_print_z_uncompensated_height() instead, matching both
the validator and the existing layer_height_profile_from_ranges()
implementation which already uses the uncompensated value.
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
* Fix aligned back seam positioning for mirrored objects
This change makes “Aligned back” seams behave the same on mirrored models as on normal models.
Mirroring flips the model’s surface directions, so the slicer treated the back as the front.
Now it corrects those directions when calculating seam visibility, so seams still line up on the back after mirroring.
* Comments
Add comments to the changes
# Description
When creating a new filament preset and setting the Printer Dependencies to "All", the preset does not save this setting. This issue only occurs on creation due to code that is meant to validate the data to prevent a case where the filament is compatible with none of the printers.
EDIT: While I considered redoing the data validation for this tab overall, I have now preserved the original purpose of the code, which is to add the current printer as a compatible printer only if:
- the base preset is a System preset
- the user has not specified any compatible printers
Notably, this seems to be the cause of #11959
Moving the data validation from `Preset::save_current_preset` to `Tab::save_preset` allows the Preset function to be simplified through removal of the current printer parameter.
# Screenshots/Recordings/Graphs
There is no visible change on the UI.
## Tests
Tested the following combinations of filament presets:
- System->new User
- User->new User
- User->same User
Tried to set them to All, where the System->new User should be the only case where this is replaced by a default.
In any case where there are printers already set, those settings should be kept.
* Fix: Add missing categories to print settings (Seam, Wipe, Accel, Scarf)
- Assigns categories (Quality, Speed) to various print settings in PrintConfig.cpp.
- Ensures these settings are correctly tracked in the UI override list (GUI_ObjectList).
- Fixes issue where overriding these settings per-object did not trigger the 'modified' icon.
* Fix: Add missing categories to additional per-object settings
- Assigns categories (Speed, Quality, Strength, Support) to relevant settings.
- Cleans up duplicate definition of 'outer_wall_acceleration' in PrintConfig.cpp.
- Ensures the 'modified' icon (orange arrow) appears correctly in the Object List.
* Fix: Restore original default values for acceleration and skirt angle
- Reverted 'default_acceleration' back to 500.
- Reverted 'skirt_start_angle' back to -135.
* Style: Remove trailing whitespace in print_flow_ratio tooltip
* Fix: Mark skirt_start_angle as advanced setting
* fix values
# Description
### `src/libslic3r/PrintApply.cpp` changes (line 318)
Change `const auto` to `const auto&` for loops (simple optimization) .
### `src/slic3r/Utils/CalibUtils.cpp` changes (lines 762, 766, 779, 783/784, 814, 816, 831, 835, 837, 1001)
Define config_pattern
`const auto& config_pattern = SuggestedConfigCalibPAPattern();` (line 762 and 814)
Replace calls of `SuggestedConfigCalibPAPattern()` with `config_pattern` (lines 766, 775, 779, 783, 784, 816, 831, 835, 837)
Change `const auto` to `const auto&` for loops (simple optimization) (lines 816, 835, 837, 1001)
*Also gets rid of the five compiler warnings out of the few hundred/thousand (when building the entire project) that warn about copying loop variables*
i.e.
```/home/neo/git/OrcaSlicer-EDIT-TEMP/src/slic3r/Utils/CalibUtils.cpp:828: note: use reference type to prevent copying
/home/neo/git/OrcaSlicer-EDIT-TEMP/src/slic3r/Utils/CalibUtils.cpp:832: warning: loop variable ‘opt’ creates a copy from type ‘const std::pair<std::__cxx11::basic_string<char>, int>’ [-Wrange-loop-construct]
832 | for (const auto opt : SuggestedConfigCalibPAPattern().int_pairs) { print_config.set_key_value(opt.first, new ConfigOptionInt(opt.second)); }
```
## Tests
Should have no functional difference. Contains optimizations, calibrations appear to still function well.
### What was the issue?
The check that validates whether a filament is compatible with the selected build plate type was only executed for Bambu Lab printers.
Other printers skipped this entirely, even though they can also use multiple plate types with different temperature requirements.
This caused cases where:
- incompatible filament/plate combinations went unnoticed,
- users received no warning even when the bed type clearly couldn’t support the selected filament.
### What’s changed?
- The validation block extends beyond BambuLab printers.
- Now all printers get the same compatibility check:
- if a filament requires a bed temperature not supported by the chosen plate,
- Orca shows the same clear error message as it does for BBL printers.
- Show the selected filament preset name (alias if present) in bed/filament mismatch warnings instead of substituting the parent preset.
### Why this helps
- Consistent behavior across all printer brands.
- Prevents invalid filament/plate setups that could cause print failures.
- Makes plate presets more robust and predictable for custom and community printers.
### Notes
- No behavior changes for BBL printers — they keep the existing checks.
- Other printers now benefit from them too.
# Description
This PR introduces a new material type called **CoPE** to the system.
**Changes:**
* **New Material:** Implemented `CoPE` as a selectable material type.
* **Configuration:** Added necessary material properties and parameters specific to CoPE.
**Breaking Changes:**
* None.
# Screenshots/Recordings/Graphs
<img width="1793" height="618" alt="image" src="https://github.com/user-attachments/assets/8577be4d-9f5f-4bda-b0de-c0842857625d" />
<img width="978" height="937" alt="image" src="https://github.com/user-attachments/assets/ec2ba1a3-41d5-4792-8fea-41c282136ff2" />
## Tests
I have verified the changes with the following tests:
* **UI Validation:** Verified that `CoPE` correctly appears in the software's material selection list.
* **Preset Management:**
* Successfully **exported** a preset containing the CoPE material.
* Successfully **imported** the CoPE preset back into the software.
* Enhance backward compatibility for filament extruder variants in 3MF project files
Fix crashes when loading old 3MF project
* QoL: add handy models directory to ignore list
# Description
This PR addresses the issue that WipeTower's start z position didn't consider the z_offset.
fixes#11611
# Screenshots/Recordings/Graphs
<!--
> Please attach relevant screenshots to showcase the UI changes.
> Please attach images that can help explain the changes.
-->
## Tests
<!--
> Please describe the tests that you have conducted to verify the changes made in this PR.
-->
# Description
Fix application freeze when Prime Tower brim is set to Auto
This PR fixes an issue where enabling Auto brim width for the Prime Tower caused the application to freeze and consume unbounded amounts of memory.
Root cause
0c5f6c9865/src/libslic3r/GCode/WipeTower2.cpp (L2036-L2039)
When Auto brim is selected, the brim width was not being computed and the raw configuration value (-1) was used directly.
This resulted in an effectively infinite loop during Prime Tower brim generation, leading to runaway memory allocation instead of a controlled failure or a crash.
Solution
The Auto brim width is now properly computed based on the Prime Tower height, matching the intended behavior and existing logic used in other slicer implementations.
* ConfigOptionDef: min/max values type are changed from INT to FLOAT.
(cherry picked from commit f277bc80c22e0c9a067481a4301922e2c96aed47)
* Fix infinite loop and crash when `fuzzy_skin_point_distance` = 0 (SoftFever/OrcaSlicer#11069)
* Fix Linux build issue
* Fix float comparison due to precision loss
* Emit Disable Power Loss Recovery
Now only works if it's enabled but the goal it's to force disable it.
With this change it will always emit the command for BBL or Marlin 2.
Co-Authored-By: Michael Rook <54159303+michaelr0@users.noreply.github.com>
* Refactor power loss recovery G-code comments
* Return empty power loss recovery when no compatible printer
* Update power loss recovery comments
Update label and tooltip for power loss recovery
* Add enum for power loss recovery mode
Refactored power loss recovery configuration to use a new PowerLossRecoveryMode enum instead of a boolean. Updated GCodeWriter and related logic to handle the new enum, allowing for 'printer_configuration', 'enable', and 'disable' options. Updated config handling, legacy value conversion, and default values accordingly.
* Update PrintConfig.cpp
---------
Co-authored-by: Michael Rook <54159303+michaelr0@users.noreply.github.com>
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Replace spline with PchipInterpolatorHelper in flow compensator
Swapped out the tk::spline implementation for PchipInterpolatorHelper in SmallAreaInfillFlowCompensator. Updated member types and method calls to use the new interpolator for improved flow compensation modeling.
* Enforce strictly increasing flow compensation factors
Added a check to ensure that flow compensation factors in SmallAreaInfillFlowCompensator strictly increase with extrusion length, throwing an exception if this condition is not met. This improves input validation and prevents invalid compensation models.
* Add context to Small Area Flow Compensation errors
Prefixed error messages in SmallAreaInfillFlowCompensator with 'Small Area Flow Compensation' for improved clarity and debugging. Also rethrows exceptions after logging to ensure proper error propagation.
* Remove spline library from dependencies
Eliminated the spline header-only library from the project by deleting its CMake configuration and header file, and updating documentation and build scripts to remove references to spline. This streamlines the dependencies and build process.
* Brim can follow EFC outline
* Optimization
* Update Spanish EFC brim description
Adopt reviewer-proposed wording from RF47.
Co-authored-by: RF47 <RF47@users.noreply.github.com>
* Tag Orca specific changes
Tag Orca specific changes vs. Bambu using the comment //ORCA: . This helps when reviewing merge commits from upstream Bambu so we don't end up causing regressions when pulling in commits from upstream
* Tooltip update
---------
Co-authored-by: RF47 <RF47@users.noreply.github.com>
Co-authored-by: Ioannis Giannakas <59056762+igiannakas@users.noreply.github.com>
Fix adaptive fill issues
- Disconnecting from walls at low density
- Not supporting rotation
Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
* 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>
