With the gap wall on a multi-tool printer, quantize the ram band up to its
whole reserved rows (as the BBL tower does for the old-tool purge) and start
CP TOOLCHANGE WIPE at the left-edge boundary on a fresh row below it instead
of continuing from wherever the ram serpentine ended. The entry scrub then
runs at the wall gap on ram toolchanges too, and the wipe box is whole rows,
so it is filled completely like the no-ram case. SEMM and skip-points-off
behavior is unchanged.
The entry scrub now matches the BBL tower's toolchange_wipe_new sequence:
after the ironing drag the retracted nozzle runs a dry expanding-square
spiral centred on the wall-gap entry point before resuming the purge row.
The spiral runs whenever the gap wall is on (disable per filament via
filament_tower_ironing_area = 0); WipeTower2 no longer reads
prime_tower_flat_ironing.
Without ramming, each purge block reserved one wipe pitch more than its
rows occupy (ceil+1 rounding plus the ram-geometry start offset), and the
wipe began a full pitch inside the block, leaving a blank band of exactly
two pitches between adjacent blocks. Plan the block as whole wipe rows,
start the first row so the row lattice continues across the block
boundary, and fill the reserved box instead of stopping at the ordered
volume, mirroring how the BBL WipeTower keeps planned depth identical to
printed rows. Ram-printing toolchanges (SEMM with ramming enabled,
multitool ramming) are unchanged.
The planner reserved ramming rows gated only on enable_filament_ramming and
sized them with the SEMM 0.25s time step, while toolchange_Unload rams on
(semm && enable_filament_ramming) || filament_multitool_ramming with the
multitool time step. Disabling multitool ramming therefore left ~3 unprinted
rows per toolchange as blank bands in the tower. Without ramming the first
wipe line also needs reserved depth of its own (it no longer rides the last
ramming row), plus the y_step/2 offset the wipe start inherits from the
ramming start position - otherwise the tightened boxes truncate the ordered
purge at the box edge.
Port the BBL tower's entry line ironing: extrude the first 3 mm of the
purge, retract, drag the nozzle 1.5x back out through the wall gap at
F600, creep back at F240 and unretract, so the toolchange start blob
ends up in the gap instead of on the wall. Fires only when the purge
starts at the left-edge entry heading right (in-place toolchangers);
SEMM ram/cooling wipes start mid-box and the priming line has no wall,
so both keep their previous output.
On multi-tool printers without ramming the tool changes away from the
tower and the entry travel is the tcr's own positioning move, which went
straight across the printed wall. Append the avoid-perimeter path to the
change-filament gcode instead, so the head approaches around the tower
and enters through the wall opening (append_tcr parity).
prime_tower_skip_points was stubbed for Type2 towers: the wall call
hard-coded skip_points=false, the gap cutter received an empty vector,
and append_tcr2 never routed the entry travel. Now the toolchange entry
positions are precomputed from the finalized plan, the wall is cut open
at each entry, and the entry travel approaches around the tower bounding
box through the opening when it starts outside the tower. The geometry
helpers are re-synced with the BBL versions (add_extra_point guards,
per-point side selection). The cone wall keeps its separate path, where
the option stays inert.
Behavior change: non-BBL towers now honor the (default-on) checkbox with
gap walls and routed entries; with the option off the output is
unchanged, and the BBL tower path is untouched.
Like the BBL tower: the layer's sparse infill, wall, and brim go to the
first toolchange to a non-support/non-soluble filament, or are printed
with the incoming filament before any toolchange. The minimal-purge
clamp now also covers toolchanges that get no finish-layer saving.
Output is unchanged when no support/soluble filament is used.
estimate_wipe_tower_polygon reserved the arrange footprint and clamped the
tower X position with the raw prime_tower_width, under-reserving space
whenever the rib wall squares the tower to a different width.
The rib tower is now always square (prime_tower_width is ignored, as the
GUI already implies), carries the rib origin offset like the BBL tower so
the rib tips sit inside the configured position, clamps the rib length to
the tower diagonal, and extends the ribs for short towers.
* Add wxInspector dep
* Initial intergration of wxInspector
* docs: add wxInspector plugins design spec
Design spec for two wxInspector plugins (DPIAware + CustomWidgets) that expose
OrcaSlicer's custom control properties in the inspector property grid.
Covers: DPIAware scale-factor properties, Button, CheckBox, TextInput,
SwitchButton, ProgressBar, Label, and LabeledStaticBox.
* docs: add wxInspector plugins implementation plan
6-task plan covering: source changes to existing widget headers,
DPIAwarePlugin, CustomWidgetsPlugin, registration helper,
MainFrame/CMake wiring, and build verification.
* feat: add getters/setters for wxInspector plugin access
Add minimal public accessors to DPIAware (set_scale_factor,
set_prev_scale_factor, set_em_unit, force_rescale), Button
(GetStyle, GetType, IsSelected), CheckBox (IsHalfChecked),
TextInput (GetCornerRadius), and LabeledStaticBox
(GetCornerRadius, GetBorderWidth, GetBorderColor, GetScale).
* feat: add wxInspector plugin registration helper
Add RegisterOrcaInspectorPlugins() inline function that creates
and registers the DPIAwarePlugin and CustomWidgetsPlugin as
static instances (matching wxInspector's built-in pattern).
* feat: add DPIAware wxInspector plugin
Exposes DPI scaling properties (scale_factor, prev_scale_factor,
em_unit, normal_font, force_rescale) on DPIFrame and DPIDialog
widgets. Uses dynamic_cast for detection and a template helper
to capture the correct static type for lambda accessors.
* feat: add OrcaCustomWidgets wxInspector plugin
Exposes Orca-specific properties on 7 widget types:
- Button: Style, Type, Selected
- CheckBox: Half Checked
- TextInput: Label, Text Value, Corner Radius
- SwitchButton: Value
- ProgressBar: Proportion, Show Number
- Label: Is Hyperlink, Font Point Size
- LabeledStaticBox: Corner Radius, Border Width, Border Color, Scale
Each widget type uses dynamic_cast for safe detection.
* feat: wire wxInspector plugins into MainFrame and build
Call RegisterOrcaInspectorPlugins() in MainFrame constructor after
SetupInspectorAccelerator(). Add all 5 plugin source files to
SLIC3R_GUI_SOURCES in CMakeLists.txt.
* fix: move plugin registration to GUI_App::on_init_inner
Register plugins once in app init rather than in MainFrame
constructor, which may be recreated during the application
lifetime.
* fix: include plugin headers in Registration.hpp for complete types
Static locals require complete type. Include DPIAwarePlugin.hpp and
CustomWidgetsPlugin.hpp instead of forward-declaring. Also remove
unused include from MainFrame.cpp (registration moved to GUI_App).
* fix: qualify DPIFrame/DPIDialog with Slic3r::GUI namespace
* Make DPIDialog inspectable. For other dialogs, we will add them if necessary later.
* docs: add spec for moving wxInspectable into DPIAware template
Move wxInspector::wxInspectable base class from DPIDialog and MainFrame
into the common DPIAware<P> template, making all DPIAware widgets
automatically visible in the inspector tree.
Co-Authored-By: Claude <noreply@anthropic.com>
* docs: add implementation plan for moving wxInspectable into DPIAware
Co-Authored-By: Claude <noreply@anthropic.com>
* docs: update spec/plan — move SetupInspectorAccelerator into DPIAware too
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: move wxInspectable and SetupInspectorAccelerator into DPIAware
DPIAware<P> now inherits wxInspector::wxInspectable and calls
SetupInspectorAccelerator in its constructor, making all DPIAware
widgets automatically appear in the inspector tree with the
Ctrl+Shift+I shortcut. DPIDialog now uses 'using' to inherit the
constructor. Remove redundant wxInspectable inheritance and
SetupInspectorAccelerator calls from DPIDialog and MainFrame.
Co-Authored-By: Claude <noreply@anthropic.com>
* fix: use LB_HYPERLINK constant instead of magic number 0x0020
Co-Authored-By: Claude <noreply@anthropic.com>
* Clean up
* Fix Linux build
* Don't build wxInspector sample
* Use shallow clone
* Try fix flatpak build
* Attempt to fix build again
* Fix build failure caused by https://github.com/wxWidgets/wxWidgets/commit/436c16135ec7ddf580f44624bf74c592aae43b66
* wxWidgets build only download required submodules
* This should fix build on Windows on ARM
* Enable PIC
* Disable layout inspector by default for public release
* Use wxInspector 1.0.0 release
---------
Co-authored-by: Claude <noreply@anthropic.com>
Owned ("Mine") cloud plugins now offer the same local-only Delete as local
plugins: it removes the installed package and leaves the plugin in the cloud,
still reinstallable. Deleting a plugin from the cloud belongs on the plugin hub
and is no longer reachable from OrcaSlicer, so the whole cloud-delete chain is
removed down to the REST binding.
The deleted row is restored locally instead of via a blocking cloud refetch, so
it survives being offline, and it comes back without the deleted package's error
state.
# Description
Changing a slicing plugin's configuration had no effect on the sliced
result until you forced a re-slice some other way; it now applies
immediately. Print, printer and filament presets also keep their plugin
configuration separately, so configuring a plugin on one no longer wipes
out what you set on another.
A plugin's custom configuration page gets the same round of improvements
in both the Plugins dialog and the per-preset dialog: it follows the
app's light/dark theme, keeps its state while you edit instead of
resetting under the cursor, and can tell whether it is being edited
globally or for a preset, so "Restore defaults" can be labeled for what
it will actually do. The two bundled examples show this off — Twistify
now ships a custom configuration UI, and Inspector is themed, groups
# Screenshots/Recordings/Graphs
https://github.com/user-attachments/assets/02ca062a-5143-49a3-abe0-a2a040b3a928
## Tests
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# Description
Adding optional flag for enabling console logging introduced in #14439.
Console logging not working with LLDB-DAP on VSCode as per #14897
Code changes won't fix this because it is a LLDB-DAP issue documented in
#14909
Use flag `-DUSE_SLIC3R_CONSOLE_LOG=ON` or `-DUSE_SLIC3R_CONSOLE_LOG=OFF`
to enable/disable it.
Alternatively in you VSCode's settings.json,
```
"cmake.configureSettings": {
"USE_SLIC3R_CONSOLE_LOG": "OFF"
}
```
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# Description
Remove DEPENDS/empty-COMMAND args that are invalid in the
add_custom_command(TARGET) form (CMP0175), fix the FindDraco.cmake case
mismatch, and opt Boost lookup into upstream BoostConfig via CMP0167 for
the OpenVDB module and the CGAL find.
# Screenshots/Recordings/Graphs
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## Tests
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Remove DEPENDS/empty-COMMAND args that are invalid in the
add_custom_command(TARGET) form (CMP0175), fix the FindDraco.cmake case
mismatch, and opt Boost lookup into upstream BoostConfig via CMP0167 for
the OpenVDB module and the CGAL find.
# Description
attempt to fix#14851
# Screenshots/Recordings/Graphs
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# Description
Plugin discovery now distinguishes an unavailable or invalid
.install_state.json from a valid sidecar. During transient filesystem
replacement, the existing enabled state is preserved instead of being
reset, preventing plugins from unexpectedly losing their auto-load
behavior during rescans.
Thanks @WeLizard for pointing this out.
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# Description
Fixes some bugs reported by users and the community
# Fix 1: Latest Version
If the user updates the plugin version on OrcaCloud without a changelog,
the latest version shown on OrcaSlicer won't be accurate.
## Issue
OrcaSlicer uses the changelog returned by OrcaCloud backend as the
source of truth, even though we query a latest version from the backend
as well. The changelog only consists of version entries that have
changelogs so if the latest one, e.g. 1.2.0 has no changelog, but 1.1.0
has, the latest version will be interpreted as 1.1.0.
## Fix
Don't use the changelog for version tracking, just use it for the
plugins dialog changelog tab.
# Fix 2: Host theme script / window.orca bridge leaks into cross-origin
child iframes
If a plugin's embedded app renders its own `<iframe>` (its real
catalog/dashboard UI, or a third-party auth/payment widget), that child
document also gets, uninvited: the host theme `<style>` block fighting
whatever CSS the child page already defines.
## Issue
OrcaSlicer injects host themed scripts and window.orca bridge into every
page, potentially breaking any cross origin child frames or `<iframes>`
in general.
## Fix
Only inject top level frames by checking `if (window.top !==
window.self) return;`.
# Fix 3: Transferring Slicing Pipeline Plugin config when switching
printers (#14832)
Select an entry in the Process tab's "Slicing Pipeline Plugin" picker,
switch the active printer preset, then click **Transfer** in the
"modified settings" dialog — OrcaSlicer crashes immediately and
repeatably. Changing other settings (e.g. a single scalar option) does
not reproduce it; only this picker does.
## Issue
`slicing_pipeline_plugin` is a vector option (`coStrings`) with an empty
default. `deep_diff` diffs vector options per-index, so selecting a
plugin produced a `"slicing_pipeline_plugin#0"` dirty key instead of a
plain one. Unlike genuine per-extruder options, this key wasn't caught
by the printer-switch filter that discards stale per-extruder changes,
so it got cached and replayed through `ConfigBase::apply_only`'s
`'#'`-indexed branch, which calls `ConfigOptionVector::set_at()` on the
freshly-reloaded (and still empty) destination vector. `set_at()`'s only
empty-vector guard is an `assert()`, which is compiled out of Release
builds, so it dereferences `values.front()` on an empty vector —
undefined behavior, matching the reported ACCESS_VIOLATION.
## Fix
Treat `slicing_pipeline_plugin` as a single atomic value in `deep_diff`
(`Preset.cpp`), same as `printable_area`/`thumbnails`/etc.,
since it isn't actually per-extruder data. It's now diffed and replayed
as a whole option (`ConfigOptionVector::set()`, a plain vector
assignment) instead of the index-based `set_at()` path — removing the
crash unconditionally, regardless of whether the two printers share the
same extruder configuration.
# Fix 4: Stale .whl cache
After a .whl was loaded once, if at runtime, the .whl is replaced with a
new one, the plugin system will use the stale .whl cache.
## Fix
Added an option in the context menu to Reload or Delete Cache and Reload
for locally installed plugins. The assumption here is that users
shouldn't be modify cloud plugins, and if they want to develop on a
subscribed cloud plugin, they should create a local copy of it.
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## Problem
On H2C (carousel) printers, the wipe tower purge volume calculation in
`_make_wipe_tower()` tracks filament state **per-extruder** (2 slots).
Since H2C has up to 7 carousel nozzle slots on a single extruder, all
filaments sharing that extruder are collapsed into one tracking slot.
This causes:
Test:
[5cubes.3mf.zip](https://github.com/user-attachments/files/30092551/5cubes.3mf.zip)
- **Massive redundant AMS flushing** every filament change on the
carousel triggers a full purge against the "previous" filament, even
when the target nozzle slot already has the correct filament loaded
- **60.9g total weight** instead of ~17g (**3.5× material waste**)
- **3h09m print time** instead of ~1h57m (**60% longer**)
## Root Cause
The code uses `nozzle_cur_filament_ids[extruder_id]` (a 2-element array)
to track which filament was last used for each extruder. BambuStudio
uses `NozzleStatusRecorder`, which tracks per `group_id` (physical
carousel slot 0..6).
## Changes
| File | Change |
|---|---|
| `Print.cpp` | Replace `nozzle_cur_filament_ids` with
`NozzleStatusRecorder`. Use `get_nozzle_for_filament()` to resolve the
physical carousel slot per layer. Select `filament_prime_volume_nc` for
nozzle changes, `filament_prime_volume` for filament changes. |
| `PrintConfig.hpp` | Add `ConfigOptionFloats filament_prime_volume`
(per-filament EC prime volume, missing from upstream but present in BBS
and H2C profiles) |
| `PrintConfig.cpp` | Register `filament_prime_volume` with default
45mm³ (matching BBS) |
| `Preset.cpp` | Add `filament_prime_volume` to preset keys |
Also includes `tests/compare_analyzer/` - two standalone Python tools
for G-code slice comparison and temperature timeline analysis (stdlib
only, no dependencies).
## Test Results (5-color H2C Hybrid print, same 3mf project)
| Metric | Upstream (broken) | **Fixed** | BBS (reference) |
|---|---|---|---|
| **Total weight** | 60.90g | **16.20g** ✅ | 17.47g |
| **Print time** | 3h09m | **1h57m** ✅ | 1h51m |
| **Filament changes** | 105 | 105 | 140 |
| **Tool changes** | 35 | 35 | 35 |
| **Critical discrepancies vs BBS** | ⚠️ YES | ✅ None | — |
## Analysis Tools (`tests/compare_analyzer/`)
Two standalone Python tools (stdlib only, no dependencies) for deep
G-code comparison:
- **`compare_slices.py`** - comprehensive .3mf slice comparison:
filament usage, nozzle mapping, tool change sequences, prime tower
analysis, temperature timeline, retract parameters, and automatic
critical discrepancy detection (weight/time anomalies)
- **`show_temp_plot.py`** - interactive HTML temperature timeline
plotter for visualising heater profiles during multi-nozzle prints
(supports single-file and side-by-side comparison)
Usage:
```bash
python3 tests/compare_analyzer/compare_slices.py file1.3mf file2.3mf --labels "Upstream" "Fixed"
python3 tests/compare_analyzer/show_temp_plot.py file1.3mf file2.3mf
```
## Screenshots
### OrcaSlicer Upstream (unfixed) - 60.90g, 3h09m
<img width="1512" height="982" alt="Screenshot 2026-07-16 at 15 22 58"
src="https://github.com/user-attachments/assets/3efb2bff-ff1e-43db-9669-feafa5921b51"
/>
### OrcaSlicer Fixed - 16.20g, 1h57m
<img width="1512" height="982" alt="Screenshot 2026-07-16 at 15 23 08"
src="https://github.com/user-attachments/assets/c1d36dc5-9b01-4691-80ef-7364540e1f4e"
/>
### BambuStudio Reference - 17.47g, 1h51m
<img width="1512" height="982" alt="Screenshot 2026-07-16 at 15 24 52"
src="https://github.com/user-attachments/assets/5c0b11e2-64f4-40e9-8c7c-3f42519786c3"
/>
### Temperature Timeline: Upstream vs Fixed
<img width="1511" height="829" alt="Screenshot 2026-07-16 at 15 23 35"
src="https://github.com/user-attachments/assets/926c2cb5-dfd4-4ce0-bb40-82e6165eb134"
/>
### Temperature Timeline: Fixed vs BBS
<img width="1512" height="825" alt="Screenshot 2026-07-16 at 15 23 51"
src="https://github.com/user-attachments/assets/85c72dda-e779-4aa6-8118-fb17e5f8482d"
/>
## Compatibility
Safe for non-carousel printers: when each extruder has a single nozzle,
`group_id == extruder_id`, so `NozzleStatusRecorder` behaves identically
to the original per-extruder tracking. The `filament_prime_volume`
default (45mm³) matches the existing global `prime_volume` default.
## Reference
BambuStudio `Print.cpp` `_make_wipe_tower()` L3341-3392 -
`NozzleStatusRecorder` pattern.
* Ensure spiral lift positive quadrant
* check for printable area
* clamp area
* simpler version
* Adjust printable area bounds with safety safety margin
Added safety margin to printable area bounds calculations.
* increase safety margin
* Refactor safety margin calculations in GCodeWriter
* New Logic
Co-Authored-By: Ian Bassi <12130714+ianalexis@users.noreply.github.com>
---------
Co-authored-by: Ian Bassi <12130714+ianalexis@users.noreply.github.com>
# Description
Typo introduced a regression failure. Fixes failing tests.
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Adopt BambuStudio's load_last_machine (cloud machines only, remembered
machine preferred) and port record_user_last_machine /
get_user_last_machine. Orca's version auto-connected an arbitrary LAN
printer, starting an unrequested connection that the user's first
printer switch tore down mid-flight, which the 02.08 plugin's connect
worker does not survive. This also caused the 100% crash-on-relaunch
loop: the crashed-on printer was auto-connected at startup, so
re-selecting it always hit the same-machine disconnect+reconnect path.
* fix: constrain PA_Line calibration bounding box to model geometry
- PA_Line bounding box now uses actual model convex hull for X constraint instead of full printable area
- Skip EXCLUDE_OBJECT_DEFINE for PA_Line mode (single object, no exclusion needed)
- Add tool config files to .gitignore
* modified: .gitignore
* fix: add gcode type annotations and fix box height in PA line calibration
- Label calibration segments with appropriate TYPE comments (Outer wall, Bottom surface, Top surface, Custom) for proper gcode processing
- Fix bounding box height calculation to account for z_offset
- Add LAYER_CHANGE and HEIGHT comments for multi-layer numbering display
* fix: lock PA_Line bounding box X to bed centre instead of model hull
* Added extra TYPE to ensure text/numbers/glyphs are labelled correctly
` gcode << ";TYPE:Outer wall\n"; `
* Remove hardcoded Perl path in OpenSSL.cmake
Remove hardcoded Perl path for Windows configuration.
* Add cross compilation support for Windows in OpenSSL.cmake
* Remove unnecessary blank line in OpenSSL.cmake
* Set perl config command back to variable
Accidentally uploaded version with hardcoded path for my local environment
* whitespace adjustment in previous
* removed personal .gitignore config
Remove specific files and directories from .gitignore.
* Fix box height parameter in DrawBoxOptArgs
Update DrawBoxOptArgs to use `m_height_layer` instead of `m_height_layer*2+z_offset`. This isn't a Z coordinate, it's a layer height
* Replace hardcoded extrusion type with call to `GCodeProcessor::reserved_tag` Etags
* Get pa_line bounding box from actual calibration variables
Updated calibration line bounding box calculation to use actual geometry for X bounds, using a fake call to generate the calibration pattern.
This will accurately get the size of the calibration pattern, massively reducing wasted time from bed mesh probing.
* Implement print_extents method in CalibPressureAdvanceLine
Add print_extents method to calculate bounding box extents based on bed dimensions.
* Declare print_extents method in CalibPressureAdvanceLine
Added print_extents method to return X-bounds of the pattern.
* Fixed whitespace issues
* Adjust print_extents to account for delta printers
Check if the printer is delta layout and adjust bed dimensions if so.
Used code from `CalibPressureAdvanceLine::generate_test`
* Added semicolons to reserved tags
Didn't realise etags wouldn't add semicolon - added these
* only include number list in bounding box if number list is used
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* avoid bounding box overflowing bed
* Tabs to spaces
---------
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Ian Bassi <ian.bassi@outlook.com>
- WipeTower: use filament_ramming_volumetric_speed(_nc) for ramming, falling back to
max_vol_speed only when nil; gate precool temps on enable_pre_heating
- ToolOrderUtils: disable the inter-layer forecast in the per-nozzle base reorder so
H2D/H2C ordering is unchanged
- PrintConfig: stop stripping filament_prime_volume in handle_legacy; document that
prime_volume drives the Type2 wipe tower and filament_prime_volume the Type1 one
- GCodeProcessor: exclude post-print end-gcode M400 dwells from the M73 estimate and
drop the dead air-filtration state
- Trim verbose BambuStudio source-location comments across the port
# Description
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load_local_machines_from_config() iterated a reference to the live
m_local_machines map while erase_local_machine() erased from it for
printers without access rights, invalidating the range-for iterator
(use-after-free on ++it). Iterate a copy instead, as the code did
before commit 5028a5000e.
* Call proper EXT variant of the function if framebuffer type is EXT
* Update glad with `GL_EXT_framebuffer_blit` and `GL_EXT_framebuffer_multisample` extensions support
Xcode's CodeSign phase rejects the bundled Python runtime's dotted dirs under Contents/MacOS. Disable it for the Xcode generator so the linker ad-hoc signs local dev builds; CI (Ninja) and the notarized bundle are unaffected.
Give previously-bare panels a keyed background so the existing dark-UI walk
can theme them. Runtime-created widgets (HMS items, device firmware/nozzle
panels) route their whole subtree through one UpdateDarkUIWin(this) call
instead of per-widget darkModeColorFor, which also themes their child text
and follows live light/dark switches. Extruder-card chips re-apply their
colours from Sidebar::sys_color_changed so a live switch updates them too.
# Description
Support the 02.08.01 network plug-in and resync the Bambu device
workflow
Brings the Bambu network plug-in up to the 02.08.01 series and reworks
the plug-in
lifecycle around it (ABI gating, OTA install, hot reload), then catches
the device and
monitor side up to what that plug-in and current firmware expose — AMS
mapping, send-flow
checks, print options, and the device status pages.
**Included:**
_Network plug-in_
- Default to the 02.08.01 series and bind its new ABI symbols; bump the
reported
`SLIC3R_VERSION` to 02.08.01.55
- Gate loading to ABI-compatible `AA.BB.CC` series, and store plug-in
identity by series
rather than by exact build
- Fix the OTA update flow: install immediately, hot-reload without a
restart, and destroy
the agent before unloading the DLL
- Version selector lists same-series OTA builds newest first, with
dynamic
"(Latest)" / "(installed)" labels
- Restart printer discovery and reload saved LAN printers after a hot
reload
_Device layer_
- Move axis, calibration, chamber, status and upgrade handling into
DeviceCore; drop the
transitional shims
- Resync the DeviceCore state models, accessory firmware versions,
cold-pull state and
filament checks
_Device UI_
- Resync the AMS control/item widgets, device dialogs, device tab
widgets and status pages
- Add the AMS best-position popup, filament-change stop button, hub
version row and HMS
fallback
- Device error dialog: print-failure snapshot, purification and
don't-remind actions
_Send flow_
- Resync the send flow and port the remaining pre-send checks and
advisories
- Warn when a filament will switch extruders mid-print; block TPU on the
l
without firmware support (O1D/O1E)
- Map switch-bound AMS trays to both extruders and show combined nozzle
mapping
- Add the shared-PA-profile toggle
_Print options / timelapse_
- Restructure DevPrintOptions around a detection-option map and parse
the
bits on the live push path
- Add firmware print-option toggles, plus timelapse storage-location
selection with a
free-space check
_Fixes_
- Inverted MQTT jog on i3-architecture printers, plus assorted popup,
mapping and
status-parse defects
_Tests_
- New Catch2 coverage for network version selection and device filament
mapping
Printers that don't advertise the new capabilities are unaffected —
every added behavior is
gated on a firmware or plug-in capability flag, and the only profile
chang
`support_print_check_firmware_for_tpu_left` to O1D/O1E.
# Screenshots/Recordings/Graphs
<img width="714" height="500" alt="image"
src="https://github.com/user-attachments/assets/33e54581-3fb0-4a3e-b80c-afa8adfabe4c"
/>
<img width="530" height="212" alt="image"
src="https://github.com/user-attachments/assets/d0c55fd5-74c3-4aab-81a5-786d0aaf8828"
/>
<img width="483" height="527" alt="image"
src="https://github.com/user-attachments/assets/71ceaad1-a082-41cb-aa1a-4b9abb30d9db"
/>
## Tests
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changes made in this PR.
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Export wxWidgets include dirs and defines from libslic3r_gui on Linux so
tests outside src/ compile against its GUI headers. Relocate the bundled
Python runtime to Contents/Resources with a Contents/MacOS/python symlink
(codesign cannot seal the dotted python3.12 dirs under Contents/MacOS) and
replace the deprecated codesign --deep with explicit inside-out signing of
every Mach-O in the bundle.
The stored plug-in identity is now the AA.BB.CC series (matching BambuStudio)
rather than the full build version, so the meaningless 4th build digit stops
driving config, the whitelist, filenames, and the version selector. This fixes
the macOS "can't switch to an older build" bug: the cloud endpoint is
series-keyed and only ever serves a series' newest build, so downgrade-by-
download was impossible and the download silently adopted the latest.
A startup migration normalizes an existing full-version config and file name to
the series form with no re-download, the loader resolves a bare series to the
newest same-series build on disk, and user-provided custom-named plug-ins
(libbambu_networking_02.08.01_custom.*) are still enumerated and loaded.
Discovered builds were inserted positionally behind the whitelist entry they
anchored to, so an OTA-installed 02.08.01.53 listed below 02.08.01.52. The list
is now built by appending and sorting once, which also drops the per-entry
insertion scans.
"(installed)" tested whether the library was present on disk, so it marked every
version ever selected - switching leaves the previous library in place. The flag
is now is_loaded, resolved against the plug-in actually loaded, and the two
combo populators share one label helper.
restart_networking() rebuilds m_agent with a null printer agent, so the bare
m_agent->start_discovery() no-oped (NetworkAgent::start_discovery returns false when
m_printer_agent is null) and LAN discovery stayed dead until the user next changed a
preset. Call switch_printer_agent() instead - it installs the printer agent for the
active preset and then starts discovery, mirroring startup.
When the network plugin is not yet installed at startup, on_init_network builds
the DeviceManager without an agent, so its constructor skips loading the persisted
LAN printers. After the plugin is installed and the network stack hot-reloads, the
manager is reused via set_agent(), which never loaded them - so previously paired
printers stayed missing from the device list until an app restart. Load them once a
real agent first arrives.
- Allow mapping to EMPTY trays only from the multi-machine send page and keep
both panels pickable in the LEFT_AND_RIGHT view
- Guard the error-dialog cloud snapshot against stale callbacks and fall back
to the local illustration on timeout
- Parse the ipcam storage-check ack and axis/chamber pushes defensively
- Strip fan-control telemetry, initialize the upgrade error code, restore the
.json filter in the model-id scan
- Fix best-position popup tray lookup, gradient placement, and colour-list
ownership
- Cover switch binding sets and invalid-track transients in DevMapping tests
Trim the version whitelist to the latest series plus the pinned legacy build,
and reject out-of-series configured versions at startup, compatibility check,
and load failure - falling back to the latest installed build or the clean
re-download flow so the config never keeps pointing at an unsupported build.
* Block plugins from reading or writing app config and cloud credentials
Add a denied-filename registry to the plugin audit sandbox, seeded with OrcaSlicer's config (.conf/.ini) and the cloud refresh-token file. The deny is checked above the loading-mode read exemption and the allowed roots, so a plugin cannot reach these files even though they sit inside data_dir(), which is itself an allowed root. Case-insensitive prefix matching also covers the .bak/.tmp companions that hold the same data, and os.rename/os.remove are hooked alongside open so the files cannot be deleted or clobbered either.
# Introducing a Python Plugin System (WIP)
This PR opens up a way to extend OrcaSlicer with **Python plugins** —
small scripts (or full wheels) that run inside an embedded CPython
interpreter, without anyone having to fork the app or touch the C++
core.
I'm putting this up **early and on purpose**. It works end-to-end today,
but it is not finished and the public surface is deliberately small.
Before we lock anything in, we want the community's opinions on the
three decisions that are hard to reverse later: **what API we expose,
which plugin types we invest in, and how the security/audit layer should
behave.** Consider this a request for comments more than a merge
candidate.
## Why
People keep wanting to bolt their own behavior onto the slicer — custom
G-code post-processing, automation, bespoke printer/host integrations,
one-off analysis. Today that means maintaining a patched fork. The goal
here is a *sanctioned* extension path: a stable, documented seam where a
plugin can hook into a specific point in OrcaSlicer's workflow, with a
clear boundary around what plugin code is allowed to do.
## What's in this PR
**An embedded Python runtime.** A single CPython interpreter is started
once (intended to be on the main thread), with proper GIL handoff so
plugin code can run from worker threads. Plugin `stderr` (including
tracebacks from threads a plugin spawns) is persisted to
`data_dir()/log/python_*.log`.
**One API module, `orca`.** This is the surface a plugin sees. It
exposes the plugin base classes, the `@orca.plugin` decorator and
`register_capability()`, a typed `ExecutionResult`, and the
`PluginType`/`PluginResult` enums, along with per-type base classes
under `orca.gcode` / `orca.script` / `orca.printer_agent`. A host
bridge, `orca.host`, provides **read-only** access to the current model
and preset/config values, plus interactive `host.plater()` and `host.ui`
helpers (messages, dialogs, windows, progress). There is deliberately no
*write* access to slicer models or config, and no general GUI/toolkit
access beyond these host helpers. The exact shape of `orca.host` is one
of the things we most want feedback on.
**Three plugin types to start:**
- `post-processing` — runs during G-code export and receives the G-code
path + output context.
- `script` — a manual "Run" action from the Plugins dialog.
- `printer-connection` — a Python "printer agent" that registers into
the network layer on load. This is still WIP, along with a printer agent
workflow that is also WIP.
(The `PluginType` enum reserves several more names — Automation,
Analysis, Importer, Exporter, Visualization — but only the three above
are wired up.)
**Two packaging forms:** a single `.py` file with [PEP
723](https://peps.python.org/pep-0723/) inline metadata, or a `.whl`
wheel (with third-party dependencies installed via a bundled `uv`).
**Discovery, install, and a Plugins dialog** — local side-loading plus a
cloud subscription service, catalog/loader lifecycle, and per-plugin
error reporting in the UI.
**Audit-hook groundwork (PEP 578).** Every C++→Python call opens a
per-call audit context, and a CPython audit hook filters filesystem
access against a write allow-list (`data_dir()`, plus scoped roots like
the current G-code folder). This is *groundwork, not a sandbox* — see
Limitations.
**Docs.** Substantially complete author and contributor guides live
under `docs/plugins/` (development guide, security/audit deep-dive,
architecture overview, worked examples); the *feature* is what's WIP,
not the docs.
## Orca Cloud integration
Plugins are **fully integrated with Orca Cloud**, distributed in a
similar way to preset bundles — so this builds directly on the cloud
foundation rather than bolting on a separate mechanism.
- **Subscribe, don't side-load.** Instead of manually copying files, you
subscribe to a plugin from the cloud and OrcaSlicer pulls it down and
loads it for you — the same one-click experience as preset bundles.
- **Tied to your account, synced across machines.** Subscribed plugins
live under your user (`orca_plugins/_subscribed/<user_id>/`) and follow
you to any machine you're signed in on, exactly like your presets. Sign
out and the cloud plugins are unloaded; sign back in and they're
restored.
- **Stays up to date.** When a new version is published, OrcaSlicer can
fetch and install the update rather than leaving you on a stale copy.
- **Managed from the Plugins dialog.** Browse, install, update, and
unsubscribe live alongside local side-loading — which still works for
development and private plugins.
- **Integrated with presets.** Plugin references travel with a preset
bundle (via the preset's `plugins` fields), so publishing a preset that
uses plugins carries those references through the existing cloud sync.
If a referenced plugin is missing when you install the bundle on another
machine, OrcaSlicer **offers to install** the missing plugins for you (a
one-click prompt), provided those plugins are on the cloud.
## Where we need feedback
Really any form of feedback would be helpful; we'd rather grow this
slowly from real use cases than expose internals we can't keep stable —
which is why the current surface is kept small. The `orca.host` API in
particular is where we'd most value opinions.
## Limitations / known gaps (it's WIP)
- **The audit hook is not a sandbox.** It currently enforces only the
`open` event's writes, and only for string paths (fd/bytes opens are not
checked). `subprocess`, sockets, `ctypes`, `os.open`, and non-`open`
filesystem mutations (`os.remove`/`rename`/`mkdir`) are **not** blocked
yet. An `Enforcing` mode is stubbed but not yet wired, so today all
calls run in the writes-only "loading" mode. More details can be found
[here](https://www.orcaslicer.com/wiki/developer_reference/plugin_development/plugin_audit_hook.html#limitations).
- **The `orca` API is unstable** and will change based on this
discussion. Don't build anything load-bearing on it yet.
- The `requires-python` field is parsed but not enforced.
- Dependency install and some of the Plugins dialog UX are functional
but still rough around the edges.
## Docs
[How to
Use](https://www.orcaslicer.com/wiki/plugins/getting_started.html)
[Developer
Reference](https://www.orcaslicer.com/wiki/developer_reference/plugin_development/plugin_system.html)
## Software Development Kit
Currently, there is a script `generate_orca_python_stubs.py` to generate
the `.pyi` files that can be used for intellisense. We will release the
stub file as an SDK in future releases, but for now, if you intend to
develop plugins, you can generate the stub files locally.
## Notes
This system was developed primarily on Windows and Linux; testing on
macOS has so far been limited. macOS-specific behavior — the bundled
Python/`uv` runtime, path handling, and the audit hook — is the most
likely to need attention, and feedback or testing from macOS users is
especially welcome.
[How to Download Pull Requests Artifacts for
Testing](https://www.orcaslicer.com/wiki/how_to_download_pr_artifacts)
## Orca Cloud to OrcaSlicer Plugins Workflow Overview:
https://github.com/user-attachments/assets/abbd7900-3062-4e33-8f77-5d30d567be1d
# Description
Use Space to trigger a new **speed dial**, which allows users to run
**app actions**. The only app actions implemented currently are python
plugin scripts.
## Notes
- Only toggleable in the Prepare (3D) view. Press Space, type to filter,
Enter or double-click to run.
- Focuses on search bar automatically
- Frecency-sorted (run count + recency) with alphabetical fallback (C++
computes)
- Pin actions as favourites and they will show on the top favourites
bar. Done through star icon on each row.
- Script plugins have no icon art yet, so tiles show a collision-aware
monogram: the capability's initial, escalating only when names collide -
prepend the package initial, then add an ordinal - so same-named actions
from different plugins stay distinguishable.
- E.g., capability Bravo from plugin Alpha normally shows just B. If
another action's name also starts with B, they disambiguate by
prepending the package initial (Alpha -> AB). If two still collide on
both initials (both AB), they become AB1 and AB2.
- "Run X?" confirm with a per-plugin "don't ask again" scope, owned
C++-side; suppression persists.
- Persistence (`speed_dial` AppConfig section): `favourite_actions`
(ordered id list) + per-action `stats` + `ask_suppressed`.
- Example of shape in data_dir:
```json
{
"speed_dial": {
"ask_suppressed": "[\"9b12aa079924bbc4\"]",
"favourite_actions": "[\"ccfdf8b9e492b624\",\"9b12aa079924bbc4\",\"b7abfa67626248e4\"]",
"stats": "{\"31d9d129a616a8b7\":{\"count\":4,\"last\":1783924989},\"53ec17d430634f62\":{\"count\":3,\"last\":1783939329},\"9b12aa079924bbc4\":{\"count\":5,\"last\":1783924981},\"9f2cb0d3ca56a87c\":{\"count\":1,\"last\":1783668370},\"b7abfa67626248e4\":{\"count\":4,\"last\":1783939325},\"f93469da14248128\":{\"count\":3,\"last\":1783939337}}"
},
}
```
# Screenshots/Recordings/Graphs
<img width="688" height="335" alt="image"
src="https://github.com/user-attachments/assets/683efa3b-9401-4977-a347-d70193188165"
/>
<img width="681" height="172" alt="image"
src="https://github.com/user-attachments/assets/fafb4965-054b-4fd5-ad6a-03145264fbe0"
/>
<img width="683" height="335" alt="image"
src="https://github.com/user-attachments/assets/00d5bd49-95c0-4f2f-966b-6c04c14c3cf3"
/>
## Tests
- **Web layer (green):** node-vm logic test `test-speeddial-logic.js`
covers `filterActions`, `visibleFavourites` (incl. the runnable guard),
`selectedActionId`, `resultCountText`, `actionLabel`, `tileCode`,
`nextSel`, and payload seeding - pure helpers, DOM-free.
- **Backend:** `ActionRegistry` FNV-1a id golden-vector Catch2 test
(`test_speed_dial_action_id`) pins the hash; the registry was verified
by fresh-context review including a threading fix (`run()` operates on a
stack copy so a queued refresh can't reallocate the action vector
mid-run).
- **Manual (all passing):**
- Space opens the dial in Prepare only; no regression to existing
Prepare-tab keys or the Plugins dialog.
- Search auto-focuses; typing filters live; a freshly-run action rises
in the frecency order.
- Up jumps to the favourites bar, Down into the list, Alt+1..9 hits
favourites; Enter and double-click run the highlighted action.
- Star pins/unpins an action; favourites persist across an app restart.
- "Run X?" confirm with per-plugin "don't ask again" is respected on
later runs.
- The `?` shortcuts dialog shows the Space row.
- Verified in both light and dark themes.
## Known Issues
When there are no actions, plugins, or scripts, the search bar will show
"Search 0 actions". This is bad UX. One alternative considered was to
show a call to action, for example "Please load plugin scripts so that
they appear here".
However, this is ultimately not implemented, as eventually it is not
expected that actions will be empty. The action registry will not be
expected to be empty because we will include in-app actions such as
opening dialogues or other app actions.
<img width="722" height="117" alt="image"
src="https://github.com/user-attachments/assets/a4b9c0db-b2bf-44bc-9550-398dd8b4c7aa"
/>
[How to Download Pull Requests Artifacts for
Testing](https://www.orcaslicer.com/wiki/how_to_download_pr_artifacts)
Adapt the speed dial's ActionRegistry to the collapsed
get_plugin_capability(PluginCapabilityId) overload, and restore the
script success/skipped status message the dialog lost when its
PluginScriptRunner refactor was superseded by ActionRegistry.
# Description
This PR introduces persistent, capability-scoped configuration for plugins. Users can configure plugins through the Plugins dialog instead of manually editing the plugin’s Python source.
Configuration exists at two levels:
- **Global** — one configuration per capability, shared by every preset. Edited in the Plugins dialog’s **Config** tab.
- **Per preset** — an optional override stored on a process or printer preset, edited from that preset’s **Plugin Preferences** group. A preset that overrides a capability configures the slices it drives; presets that do not simply use the global configuration.
Plugin authors can use the built-in JSON editor or provide a custom HTML settings interface. Both levels use the same editor and the same stored shape.
## New Plugin Configuration APIs
The following APIs are available to all plugin capability types.
### Python APIs
- `get_config() -> str` — Returns a raw JSON string of the capability’s effective configuration: the active preset’s override if it has one, otherwise the global configuration, otherwise `{}`.
- `save_config(config) -> bool` — Persists JSON-compatible configuration for the capability and returns whether the write succeeded. Always writes the **global** configuration (see [Preset overrides](#preset-overrides)).
- `get_config_version() -> str` — Returns the plugin version that last saved the configuration `get_config()` returned, from that same level, or `""` if it has never been saved.
- `has_config_ui() -> bool` — Override and return `True` to use a custom configuration interface instead of the built-in JSON editor.
- `get_config_ui() -> str` — Returns the HTML used to render the custom configuration interface.
- `get_default_config() -> str` — Returns a raw JSON string of the configuration applied by **Restore defaults** in the Plugins dialog. The default implementation returns `{}`.
### Custom UI JavaScript APIs
Custom configuration interfaces receive a sandboxed `window.orca` bridge:
- `window.orca.getConfig()` — Returns the current capability configuration.
- `window.orca.saveConfig(config)` — Requests that the host persist the supplied configuration.
- `window.orca.onConfig(callback)` — Immediately invokes the callback with the current configuration and invokes it again after successful saves or restores.
`saveConfig()` is asynchronous and does not return a Promise. Custom interfaces should use `onConfig()` to observe the successfully persisted state.
## Plugins Dialog
Every activated capability appears in the Plugins dialog’s **Config** tab, where its global configuration is edited.
The editor shown for a capability is selected as follows:
- If `has_config_ui()` returns `True` and `get_config_ui()` returns valid, non-empty HTML, the dialog renders the custom interface.
- Otherwise, the dialog renders the built-in JSON editor.
- If a custom interface cannot be loaded, the dialog reports the error and falls back to the JSON editor.
- The **Restore defaults** action replaces the stored configuration with the value returned by `get_default_config()`.
Custom interfaces run in a sandboxed iframe and can access configuration only through the provided `window.orca` bridge.
## Preset overrides
Process and printer presets gain a **Plugin Preferences → Capabilities** setting (Advanced mode). Its **Configure** button opens a dialog listing the capabilities that preset actually uses — the ones its `plugins` manifest declares *and* one of its plugin-backed options points at — and edits each one’s configuration for that preset alone. The button shows the number of overrides the preset carries.
That dialog offers two actions:
- **Save** — stores the edited configuration as this preset’s override.
- **Restore defaults** — discards the preset’s override, so the capability falls back to the global configuration. A preset holding no override *is* a preset at its defaults.
### How a running capability reads its configuration
`get_config()` resolves in this order:
1. The active preset’s override for this capability, if it has one.
2. The global configuration in `config.json`.
3. `{}`.
Which preset is consulted follows from the capability’s type. A plugin-backed option declares the capability type it accepts (`ConfigOptionDef::plugin_type`) and belongs to exactly one preset type, so `slicing-pipeline` capabilities are configured by the process preset and `printer-connection` capabilities by the printer preset. Nothing is hardcoded: declaring `plugin_type` on a new option is all it takes to place a new capability type on that map.
`get_config_version()` reports the version stamp from whichever level supplied the configuration, so a plugin migrating a stale config is never handed one level’s data with another level’s version.
`save_config()` from Python always writes the global configuration, never a preset — presets are the user’s to edit, and a plugin saving from a worker thread cannot mark one dirty. A capability whose active preset overrides it will therefore keep reading that override back rather than what it saved.
### Storage
A preset’s overrides live in an ordinary string setting on the preset (`plugin_preference_overrides`), holding a JSON array of entries keyed by plugin and capability. Because it is an ordinary setting, the whole preset lifecycle carries it for free: the dirty marker, the revert arrow, inheritance, project (3MF) round-tripping, and preset sync all behave exactly as they do for every other setting. The dialog is a pure editor over that text — it never writes to the preset itself and never writes to the global config file.
## Configuration Storage
All global plugin configuration is stored in a shared file:
`data_dir()/orca_plugins/config.json`
Configuration entries are isolated by plugin and capability. The host also records the plugin version that last wrote each entry.
The configuration file is intentionally stored outside individual plugin directories. This allows settings to survive:
- Plugin upgrades and reloads
- Local plugin deletion and reinstallation
- Cloud plugin unsubscribe and resubscribe operations
Reinstalling or resubscribing to the same plugin restores access to its previously saved configuration.
## Known limitations
**Filament capabilities cannot be overridden per preset.** There is no single active filament preset — one is selected per extruder — and `get_config()` does not say which extruder the capability is running for, so a filament override could only be applied by guessing. Rather than hand a plugin another extruder's settings, filament capabilities read the global configuration.
Nothing reaches this today: no filament option declares a `plugin_type`, so no capability type maps to the filament preset. Lifting it means pushing the extruder onto the plugin call context the Python trampoline already maintains and resolving the preset from that, with the extruder optional — whole slicing steps (`posSlice`, `psGCodePostProcess`) span every extruder and have no current filament.
# Tests
`tests/slic3rutils` covers the capability config store, the Python config API, the preset override layer, the capability-type → preset-type mapping, and which capabilities a preset counts as in use.
# Screenshots/Recordings/Graphs
Custom UI
<img width="855" height="703" alt="image" src="https://github.com/user-attachments/assets/745ecb7d-9e20-4c39-b857-5aa730a27142" />
Default JSON text editor
<img width="855" height="703" alt="image" src="https://github.com/user-attachments/assets/18b7b89c-6f77-4960-a9b2-964e71f74fc3" />
Process Sidebar
<img width="717" height="360" alt="image" src="https://github.com/user-attachments/assets/8fac3e66-c06a-44e4-ad4b-4cc6c003bb2b" />
Filament dialog
<img width="1090" height="832" alt="image" src="https://github.com/user-attachments/assets/ff6a4cbe-11c0-4d04-9ecb-9a717bdeb3f4" />
Printer settings dialog
<img width="1090" height="832" alt="image" src="https://github.com/user-attachments/assets/c616afb0-4eb2-40c2-92c0-7f5edc50b4e6" />
Dialog opened from preset settings
<img width="860" height="725" alt="image" src="https://github.com/user-attachments/assets/069408a8-e94b-47e0-8e16-a81e0d58b4d4" />
# Example plugin with custom UI used in screenshot
[custom_ui_screenshot_demo.py](https://github.com/user-attachments/files/29995212/custom_ui_screenshot_demo.py)
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The preset option was plugin_preference_overrides while the GUI field type
that renders it was GUIType::plugin_config, for one and the same thing.
Settle on "config": the store, the dialog and the Python hooks all say config
already, so renaming that way touches 4 files instead of the whole plugin
subsystem and the public plugin API.
Keep the _overrides suffix — the option is the preset's override layer over
the base PluginConfig store, a distinction EffectiveCapabilityConfig tracks.
Also wrap the printer tab's group heading in L(); it was the only one of the
three missing it, and was therefore untranslatable.
Replace hand-rolled nozzle type comparison + Hybrid hack with
BBS-style NozzleGroupInfo comparison in check_ams_status_impl.
Previous approach: direct nozzle_volume_type == printer_flow_type
with a Hybrid tolerance lambda. This either suppressed the dialog
entirely (Hybrid always matched) or showed it on every Preview switch.
New approach (matching BBS):
- Build preset NozzleGroupInfo from extruder_nozzle_stats config
- For Hybrid presets: expand into per-type counts (Std#N, HF#M)
- nozzle_count==0 (never synced): dialog appears for first sync
- nozzle_count>0 (after sync): compare with printer GetNozzleGroups()
- Counts match → dialog suppressed on Prepare↔Preview switches
Safe for all multi-extruder printers (H2C, H2D): non-Hybrid presets
use single NozzleGroupInfo per extruder. Single-extruder printers
exit at is_multi_extruders() guard before reaching this code.
Reference to BBS: BambuStudio/src/slic3r/GUI/Plater.cpp
is_extruder_stat_synced() line 16642
There is no arm64 self-hosted build server, so when \`vars.SELF_HOSTED\`
is set the arm64 Linux and Windows legs previously fell back to
GitHub-hosted runners. Drop those legs entirely instead, along with the
unit test jobs that consume their artifacts.
**Changes:**
- **Linux / Windows builds:** matrices switch from a static \`include:\`
list to \`fromJSON(vars.SELF_HOSTED && ... || ...)\`, so self-hosted
runs build x86_64/x64 only. The Windows job's per-arch runner
conditional is gone — the runner is now baked into each matrix entry.
- **Unit tests:** \`unit_tests_linux_aarch64\` and
\`unit_tests_windows_arm64\` are gated on \`!vars.SELF_HOSTED\`; their
\`needs\` still succeed, so \`success()\` alone would not skip them.
- **Slice check:** the profile validator artifact is now named per-arch
and uploaded from the aarch64 leg normally, or x86_64 on self-hosted.
The job's runner and download name follow the same switch, keeping the
gate alive rather than failing on a missing artifact.
- **Comments:** trimmed across the touched blocks.
No change when \`SELF_HOSTED\` is unset — an unset variable is falsy, so
GitHub-hosted runs keep both arches, the same runners, and the aarch64
slice check.
The merge kept this branch's PluginConfig design, which deletes
PluginDescriptor::settings, get_plugin_settings() and ctx.params, but left
references to them behind: the slic3rutils target did not build, and the
bindings test still asserted the removed ctx.params attribute.
Port the two settings tests onto PluginConfig instead of dropping them. They
guard a field bug where a cloud-metadata refresh wiped a plugin's settings and
it silently ran on its own defaults, so the equivalent properties are still
worth pinning: that a stored config survives the refresh, and that an edited
config reaches the plugin through a real dispatch.
Also defer PluginsConfigDialog's web commands off the webview script-message
callback, as PluginsDialog already does. Its remove_preset_override handler put
a modal wxMessageBox on that stack, which is the GTK crash class fixed in
b779a7bfed/f2ccbfc8b5 for the sibling dialog.
Enable use_forcast in reorder_filaments_for_minimum_flush_volume_base
to match the multi-extruder path behavior (line 1227).
The forecast solver (solve_extruder_order_with_forcast) considers the
next layer's filament set when choosing ordering for the current layer,
minimizing inter-layer transition flush cost.
Previously disabled (hardcoded false) in the single-nozzle/base path,
causing suboptimal inter-layer transitions. The multi-extruder path
already had this enabled.
Measured on 5cubes (5 filaments, 35 layers, H2C):
- Print time: -12 min (-10%)
- Waste filament: -5g (-28%)
- WT extrusion: -44%
Limited to ≤5 filaments per nozzle per layer (O(N!×M!) complexity).
Clamp ramming speed during extruder changes so the departing nozzle
has enough time to reach precool_target_temp before carousel rotation.
Only applies to extruder changes (not carousel nozzle changes).
Reference to BBS: BambuStudio/src/libslic3r/GCode/WipeTower.cpp
ramming() L3449-3462
Physical dist/speed ignores acceleration/deceleration, giving
underestimated total time (29 min vs real 48 min). M73 from the
trapezoid planner accounts for accel/decel and is closer to reality.
Now we keep physical DISTRIBUTION (proportions per-filament) but
scale the X-axis so total time matches M73 trapezoid estimate.
Replace M73-based timeline interpolation with physical time calculation
from G1 feedrates and M400 delays. M73 has 1-minute resolution and
non-uniform granularity which distorts the time axis (e.g. P83→P100
jump makes last filament appear much longer than it actually is).
Physical timeline computes cumulative time per gcode line from actual
move distances and feedrates, giving accurate filament duration on plot.
Falls back to M73 interpolation when raw gcode lines are not available.
End gcode contains firmware-conditional M400 waits for air purification,
timelapse capture, and sound notification that are post-print operations.
These were incorrectly included in M73 total time, inflating the estimate.
The fix detects MACHINE_END_GCODE_START tag during the streaming parse
(process_tags) and sets m_skip_end_gcode_delays=true. process_M400 then
skips timed delays (S/P params) in the end gcode scope.
BBS achieves the same effect by dropping leftover in calculate_time
(is_final=true). We skip at the source instead, which is more surgical
and leaves calculate_time behavior unchanged for all printers.
Affects all BBL printers with MACHINE_END_GCODE_START tag.
Non-BBL printers are unaffected (no tag = no skip).
Cloud catalog records never carry [tool.orcaslicer.plugin.settings], so the
metadata merge wiped the locally-parsed settings and plugins silently ran on
their built-in defaults (ctx.params arrived empty).
The M620→M621 firmware toolchange block weight (500x) was only applied
to sparse track sample lines. Hundreds of G1 moves between samples
inside the M620 block got weight=1, causing firmware toolchange to
appear compressed on the timeline plot.
Build continuous M620→M621 line ranges from track samples and apply
weight=500 to ALL lines within those ranges. This makes toolchange
and wipe tower zones proportionally accurate on the timeline.
Update Maschine G-Code according to latest Bambu Studio Version X2D
filament_change gcode: 2026/07/01
X2D layer_change gcode: 2026/07/01
X2D start gcode: 2026/06/05
X2D timelapse gcode: 2026/06/03
# Description
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# Screenshots/Recordings/Graphs
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## Tests
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Add two standalone Python tools for deep comparison and analysis of .3mf
slicing project files:
- compare_slices.py: comprehensive slice comparison with filament usage,
nozzle mapping, tool change sequences, prime tower analysis, temperature
timeline, and automatic critical discrepancy detection
- show_temp_plot.py: interactive HTML temperature timeline plotter for
visualizing heater profiles during multi-nozzle prints
Both tools use only Python stdlib (no external dependencies).
Primary use case: regression testing H2C carousel purge volumes and
BBS compatibility verification.
The upstream _make_wipe_tower() tracked purge volumes per-extruder (2 slots),
which collapsed all H2C carousel filaments into one slot and caused massive
redundant AMS flushing (~40g instead of ~0.4g).
Changes:
- Print.cpp: Replace per-extruder nozzle_cur_filament_ids with BBS
NozzleStatusRecorder that tracks per group_id (carousel slot 0..6).
Use get_nozzle_for_filament() to resolve physical slot per layer.
Select filament_prime_volume_nc for nozzle changes, filament_prime_volume
for filament changes (BBS pattern).
- PrintConfig.hpp/cpp: Register filament_prime_volume (per-filament EC prime
volume, default 45mm³) matching BBS PrintConfig.
- Preset.cpp: Add filament_prime_volume to preset keys list.
Safe for non-carousel printers: group_id == extruder_id when each extruder
has one nozzle, so NozzleStatusRecorder behaves identically to the original
per-extruder tracking.
Reference to BBS: BambuStudio/src/libslic3r/Print.cpp _make_wipe_tower() L3341-3392
open_terminal_dialog is reached from the plugins dialog's webview
command, and TerminalDialog hosts a webview of its own — same class as
the plugin-window crash. Defer the window work via CallAfter, guard the
re-front Show() per #13657, and drop the redundant Raise() on creation.
wx 3.3.2 delivers webview script messages synchronously inside the native
callback on GTK and macOS, so script plugins run with the plugins-dialog
webview's signal/delegate frame on the stack. Creating and presenting the
orca.host.ui window from there crashed on Linux at Raise() --
gtk_window_present while GTK's deferred show was still in flight.
Defer the whole window creation to a CallAfter with a pre-bound registry
handle (post/close stay FIFO-safe, teardown races become a no-op), and
drop Raise() plus the show_modeless_dialog wrapper: Show() already
activates and fronts a new window on every platform.
Drop the orphaned PluginCallbackList (dead
after the PluginManager migration) and hop
run_on_*_callbacks onto the UI thread via
CallAfter, snapshotting under the mutex on the
worker first. Keeps wx subscribers off the
detached load/unload workers.
Only one action source ever existed, so the
IActionSource interface and ScriptActionSource
are gone. ActionRegistry now subscribes to the
plugin loader and enumerates actions directly
in init() - no polymorphism for one impl.
Replace the opaque FNV-hash SpeedDialActionId
with a readable composed id of the form
prefix:title:source_key. Split AppAction's
single source field into source_key (stable
identity, e.g. plugin_key) and source_name
(display), so identity and display no longer
share one field.
A network-plugin hot reload unloaded the DLL without destroying the agent
handle it created, so the plugin's m_agent was left dangling into freed
memory. On reload create_agent() short-circuited on has_agent() and kept the
stale handle, and the next call into the new DLL (install_device_cert from the
device-refresh timer) dereferenced it and crashed with an access violation.
unload() now destroys the agent first, so a reload always gets a fresh handle.
When a print fails, DeviceErrorDialog now fetches the printer's captured camera
frame of the failure and shows it in place of the generic HMS illustration,
falling back to the local image and a drawn placeholder on older plugins or errors.
- Agent: add get_hms_snapshot through NetworkAgent / IPrinterAgent (BBL calls the
bound plugin symbol; other agents no-op, so old plugins degrade gracefully).
- DeviceManager: parse and clear m_print_error_img_id from the print-error message.
- Dialog: tiered cloud/local/placeholder image reusing the single image widget,
with a liveness-guarded async callback decoded on the UI thread.
Add the 11 functions the newer plugin exports (HMS snapshot, GoLive camera
URL, consent report, cloud filament-spool CRUD, AMS-filament sync, login-state
and studio-info hooks) plus their four parameter structs. Everything resolves
to null on older plugins and no caller invokes them yet, so this is inert ABI
surface for later features.
The newer plugin adds four PrintParams fields (task_timelapse_use_internal,
extruder_cali_manual_mode, svc_context, slicer_uid) and an extra dev_model
argument to bind. Both cross the by-value C ABI boundary, so match the struct
layout and thread dev_model through the bind chain, else start_print and bind
corrupt the stack on the newer plugin. Keep 02.03.00.62 selectable as a fallback.
## What this does
Ports the AMS filament drying control feature from BambuStudio. Most
work was done by Claude Code with deepseek-v4-pro. Thanks Bambu & CC &
DeepSeek :P
Allows users to start, monitor, and stop AMS-based filament drying
directly from the OrcaSlicer UI for N3F (AMS 2 Pro) and N3S (AMS HT) AMS
units.
Mostly from
https://github.com/bambulab/BambuStudio/commit/c8f70c6ca76e53775aa021a197fe9ec972db709e
Part of #12091
## Screenshots
<img width="500" alt="image"
src="https://github.com/user-attachments/assets/24f579cb-c67c-4d6e-bf77-c31e018f2f70"
/>
<img width="500" alt="image"
src="https://github.com/user-attachments/assets/74f628aa-6f5f-4150-b2e9-082e4ffc3527"
/>
<img width="500" alt="image"
src="https://github.com/user-attachments/assets/d2f26412-a054-4085-9236-5074a030b001"
/>
<img width="500" alt="image"
src="https://github.com/user-attachments/assets/7beef770-8fbc-4375-b244-e0de44b8db2f"
/>
## Changes
- **Data model:** Added drying status enums (`DryStatus`,
`DrySubStatus`, `CannotDryReason`, etc.), `DrySettings` struct,
`DevFilamentDryingPreset` struct to `DevAms`/`DevFilaSystem`
- **Promoted `DevAmsType`** to a global enum (`EXT_SPOOL=0, AMS=1,
AMS_LITE=2, N3F=3, N3S=4`), renamed `DUMMY` → `EXT_SPOOL`
- **JSON parsing:** Extended `DevFilaSystemParser` to parse drying
status fields from printer status messages
- **Commands:** Added `CtrlAmsStartDryingHour()` and
`CtrlAmsStopDrying()` sending `"ams_filament_drying"` JSON via MQTT
- **Backend utility:** New `DevUtilBackend` class with
`GetFilamentDryingPreset()` for reading filament drying config keys
- **UI dialog:** New `AMSDryControl` dialog with three pages
(status/control, guide, progress) matching BambuStudio behavior
- **Integration:** Wired AMS humidity indicator click to open the drying
dialog for N3F/N3S AMS types
- **Assets:** 12 new drying-related images from BambuStudio
- **Firmware parsing:** Added `is_support_remote_dry` flag parsed from
`fun2` bit 5
## Constraints
- N3F/N3S only — standard AMS and AMS Lite continue to use the existing
humidity popup
- Backward compatible — existing `command_ams_drying_stop()` preserved
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The eight presets added in 0545750c1b never got ids: the six iQ processes
had none, and K1 SE 0.8 / V-Core 4 0.8 carried ids copied from the presets
they were duplicated from — K1 SE 0.8 still shared K1C 0.8's id. Regenerated
with scripts/assign_vendor_setting_ids.py; none of the eight have shipped in
a release, so no existing id changes meaning.
* fix: impl refactor
* fix: unload/load python module, race conditions, freezes
* remove dead code
* remove extra hook
* remove more dead code
* fix gil run script
reslice() now enforces only the missing-plugin block via
refresh_missing_plugin_block (no second Print::validate); plate
ready-status returns to upstream's plain model_fits, matching
GLCanvas3D::reload_scene. Also restores main's use_bbl_device_tab and
the check_track_enable comment, and drops two unused MainFrame includes.
Merge-resolution cleanup. The #12506 re-select path kept main's preset_bundle
null check, and both select_machine calls now use effective_agent_id rather than
mixing it with the equal-but-differently-named agent_info.id.
Resolve five conflicts, all of which needed both sides rather than a pick:
- BackgroundSlicingProcess: ours was a pure tabs->spaces reformat of base, so
keep main's per-filament volume/nozzle map read-back (its only change here).
- GUI_App: main's #12506 else-if attached to an `if` this branch deleted;
re-expressed onto the same-agent early-return path (the agent factory caches
per id, so pointer equality is the same predicate).
- MainFrame: both sides relocated Sync Presets independently; keep main's
push_notification plus the branch's Plugins menu items.
- Tab: the "TODO: Orca: Support hybrid" blocks were unchanged base, not a branch
decision; take main's enabled Hybrid to match the already auto-merged siblings.
- test_config: union of both sides' cases (6 plugin + 9 multi-nozzle).
The filament-group golden harness landed with H2C/A2L support (#14685). Its
"FilamentGroup golden regression" / stress_66 case fails intermittently on
Windows x64, on main and on unrelated PRs alike. The test depends on how fast the
runner is.
The k-medoids clustering these goldens exercise is an anytime search bounded by a
3 second wall clock. Every restart is seeded from its own index, so nothing about
it is random. What varies is how many restarts fit in the budget, and the best
cost is a minimum over completed restarts, so a slower runner is never better.
Grading a score produced that way measures the machine as much as the code.
Add a ClusteringBudget struct and let the tests set it. The defaults are the
current 3 seconds and 30 restarts, so slicing behavior is unchanged. A
non-positive timeout removes the wall clock and bounds the search by restart
count alone.
The goldens are then graded under a fixed budget of four restarts, where every
one of them reaches the BambuStudio reference within 3%, so the score becomes a
property of the code. This retires the machine-specific 125103 lock on stress_66.
The default wall-clock path keeps its own test, asserting the grouping is valid
and the search does not run away. It makes no score assertion, because under a
wall clock that number is not a property of the code.
The golden test also checks the run fits in ten times the default wall clock.
Slicing quality depends on how many restarts fit in the budget, so a search an
order of magnitude slower would degrade real groupings while a fixed-budget score
gate stayed green.
The 3% tolerance stays as the parity allowance against the goldens. It also
covers a small spread across standard libraries: the k-medoids search seeds each
restart with std::shuffle, whose algorithm the C++ standard leaves unspecified,
so libstdc++, libc++ and the MSVC STL permute the same seed differently, start
from different medoids, and settle on slightly different groupings, about 3e-4
apart and only on the goldens heavy enough to reach the k-medoids search.
# Description
Adds a --slice (-s) mode to the profile validator that slices a
two-colour cube through every shipped printer, expanding all custom
g-code (change_filament_gcode, machine start/end, etc.). This catches
invalid-placeholder / bad-flow / slicing errors that the static JSON
checks and unit tests can't see.
Included:
- Validator: new -s sweep mode; per-profile error attribution in the
log; resolves the synthetic 2nd-filament nozzle-mapping so multi-nozzle
BBL printers (incl. the Direct-Drive+Bowden X2D) validate cleanly.
- CI, two complementary paths:
- check_profiles.yml — runs the sweep on profile-only PRs (nightly
binary).
- build_all.yml — new parallel slice_check_linux job runs it on
engine/src PRs with the PR-built binary (build_all doesn't trigger on
resources/**, so no overlap). Runs off the build's artifact, so it
doesn't lengthen the build leg.
- Profile fixes surfaced by the sweep: Creality, FLSun, Ginger, Qidi,
RatRig, iQ.
- Engine: whitelist BBL firmware T-opcodes (T1001/T65279/T65535) in the
time estimator (log-only, no g-code change); dedupe a
per-filament/per-layer log flood in get_config_index.
# Screenshots/Recordings/Graphs
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The Unit Tests job sparse-checks-out only .github/scripts/tests, so the
baked-in absolute PROFILES_DIR was missing at runtime; the shipped-profile
test then read a non-existent JSON and null-dereferenced in opt_string.
Check out resources/ in the unit-test job, and guard the test helper to
skip when the profile is absent and require the key before dereferencing.
The new "Prime-tower visits..." test from #14685 (H2C/A2L support) throws
"Coordinate outside allowed range" at random on CI, on both Windows arm64 and
Linux x86_64. It's an uninitialized read of WipeTowerData::height.
#10780 (H2D/H2S) added a second wipe tower path, generate_new(), that fills in
depth, bbx, brim_width and rib_offset but not height. The older generate() sets
height, and clear() never did, so on the generate_new path it stays garbage.
first_layer_wipe_tower_corners() passes height to get_wipe_tower_cone_base() as
R = tan(cone_angle/2) * height. The stray bytes are usually zero, so R is zero
and the slice is fine, which is why it passes most runs on every platform. When
they aren't zero the cone radius runs past ClipperLib's limit and the slice
throws. Nothing selects for it, so it just flakes around.
#14685's test is the first to exercise this path, so that's when it started
showing up.
Initializing height in clear() fixes it, same as the m_origin fix in #13712. The
BBL generate_new path has no stabilization cone, so height = 0 is right.
Keep action identity and display metadata
constructor-set so registry keys cannot drift
from the objects they index.
Require sources to publish unique ownership while
the registry retains shared keepalive for runs.
Preserve opaque IDs and persisted state keys.
Lifecycle callbacks can be registered while
another thread dispatches them, risking races
and iterator invalidation.
Snapshot shared callback objects under a mutex,
then invoke them unlocked to preserve reentrancy
and mutable callback state.
CLI: guard 4 null derefs when loading a 3mf with no preset ids
At OrcaSlicer.cpp:1700-1704 the post-load block reads printer_settings_id,
print_settings_id, filament_settings_id, and nozzle_diameter from the
config that the 3mf carries. If the 3mf is a BBL/BBS-flavored 3mf but
was produced by a non-GUI writer (e.g. CLI --export-3mf without a
loaded preset) any of those keys can be absent, and config.option<T>(...)
returns nullptr — the ->value / ->values deref then SIGSEGVs.
Wrap each optional lookup in an if-let. printer_model, printer_extruder_variant,
and print_extruder_variant already pass create_if_missing=true and are safe.
Repro (BEFORE this patch):
orca-slicer --export-3mf out.3mf in.stl # produces preset-less 3mf
orca-slicer --info out.3mf # SIGSEGV at :1700
bt: __cxx11::basic_string::_M_assign
-> Slic3r::CLI::run @ OrcaSlicer.cpp:1700
AFTER: --info out.3mf returns exit 0 with the mesh summary.
The same failure mode affected --inspect-mesh, --inspect-paint, and
every other action that has to walk the loaded model's config; --slice
would only survive because it always injects a printer via
--load-settings.
For non-BBL host printers (Moonraker/Klipper, Qidi, Snapmaker, Creality), switch_printer_agent() only re-selected the machine when the agent type changed. Switching between two printer presets that use the same agent left the selected machine and the agent's cached device_info pointing at the previously active preset's host, so filament sync kept hitting the old printer.
Re-select the machine when the agent type is unchanged but the target host differs, so the selected machine and device_info always follow the active printer preset.
Co-authored-by: Noisyfox <timemanager.rick@gmail.com>
Plater's pImpl (unique_ptr<priv> p) is destroyed before the wxWindow base
destructor runs DestroyChildren(), so child GLCanvas3D windows are torn down
after p is gone. GLCanvas3D::~GLCanvas3D() -> reset_volumes() then dereferences
the freed p through two paths:
- Selection::clear() -> plater()->canvas3D() -> p->get_current_canvas3D()
- _set_warning_notification() -> plater()->get_notification_manager()
Guard both with the existing wxGetApp().is_closing() flag; both are UI-only
side effects that are no-ops during shutdown, so normal-use behavior is
unchanged.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Fix text rendering issue when using MacType, with the original harmony os sans installed globally (OrcaSlicer/OrcaSlicer#14566)
The new fonts are generated using fonttools that only add gasp table to the original font without touching other parts
Move plugin capability enumeration, loader
subscriptions, and action construction into
ScriptActionSource. Keep ActionRegistry focused
on generic action state, dispatch, and snapshots.
Use source rather than package for generic origin
metadata so future non-plugin providers share the
same interface. Action IDs and persisted
configuration remain unchanged.
Subscribe before initial enumeration so plugin
events cannot be missed between the snapshot and
callback registration. Add a focused test for
source startup.
Decouple registry dispatch from plugin-specific
result types so future action types can provide
their own run implementations.
Store actions behind shared pointers to keep them
alive while plugin UI pumps a nested event loop
and queued refreshes mutate the registry. Scope
"don't ask again" to an individual action instead
of its whole plugin.
* Fix issue that switching printer profile is slow.
`wxGetApp().get_tab(preset_type)->select_preset(preset_name);` is called twice when switching printer profiles. Only one needed.
* Avoid unnecessary type conversion & function call during printer profile switching:
- Don't call `config->opt_string("printer_model")` repeatedly
- Use ref when possible during iterating
- Avoid unnecessary `wxString` to `std::string` conversion
Follow-up to the rack-aware pre-print checks: after the blocking checks
pass, warn (without disabling Send) when the plate needs more matching
hotends than the rack printer currently holds - suggesting rack setup,
a nozzle info refresh, or a re-slice to avoid filament waste - or when
the only matches rely on unreliable nozzle information.
Text-only warning rows; this message board has no refresh or
don't-show-again buttons.
A print sliced for a nozzle that sits in the hotend rack (but is not
mounted) was blocked by the send dialog's mounted-nozzle diameter check,
even though the printer fetches the required nozzle itself (#14685).
Consolidate the three mounted-nozzle gates (_is_nozzle_data_valid,
is_nozzle_type_match, _is_same_nozzle_diameters) into a single
CheckErrorExtruderNozzleWithSlicing fed by s_get_slicing_extuder_nozzles,
which collects the plate's per-extruder nozzle requirements (hybrid
extruders contribute one entry per used sub-nozzle flow). The rack
extruder validates against its whole inventory (mounted + rack) with
guidance to calibrate the rack, refresh nozzle info, or re-slice, and
blocks when toolhead + rack are full (no free slot to stow a nozzle).
Other extruders keep the validity/flow/diameter checks against the
mounted nozzle.
Also add CheckErrorRackStatus, which holds Send while the printer is
still reading the rack hotend information, and judge material hardness
for the rack extruder per dispatch-mapped nozzle as a non-blocking
caution (mounted nozzles keep the blocking gate).
A dual-nozzle H2C print with support filament hangs at its first nozzle
switch. The emitted file shows the change-filament block's M620 O ordinal
jumping from O1 straight to O230, plus a duplicate "M1020 S<n>" toolchange
command right after every change block. Two causes, fixed together because
they interlock (the ordinal check keys off the same toolchange detection
that suppresses the duplicate):
- append_tcr incremented m_toolchange_count once per prime-tower visit
(roughly once per layer), while the change-filament template only emits
its M620 O{toolchange_count + 1} line on real filament changes. With 229
change-less sparse tower layers below the first support layer, the first
real change reported ordinal 230. The counter now advances only when the
expanded change block really contains a toolchange command, and the
placeholder exposes the upcoming change's ordinal (count + 1). The
set_extruder path already counted per real change and is unchanged.
- toolchange_prefix() returned "M1020 S" for BBL printers, so the
custom_gcode_changes_tool() dedup could never match the stock profiles'
line-leading "T[next_filament_id] ..." commands and the writer's own
toolchange was appended after every change block on dual-extruder
machines. The prefix is now the plain "T" (the manual-filament-change tag
branch stays first), and the M1020 form moved into GCodeWriter::toolchange()
as an explicit branch that also carries the nozzle:
"M1020 S<filament> H<nozzle>". The nozzle parameter is signed on purpose:
the null-safe nozzle lookup legitimately yields -1, matching the stock
templates' own H-1 convention.
The prefix change also lets the CoolingBuffer recognize the change blocks'
T commands as tool boundaries on BBL printers (its per-filament attribution
previously keyed off the duplicate M1020, or nothing at all on
single-extruder models); its existing out-of-range guard ignores
T1000-class machine commands.
Verification: full suites green (libslic3r 48998 assertions / 169 cases;
fff_print 692 / 65 including three new scenarios - writer emission per
printer kind, dedup + ordinal progression on sequential prints, and a
prime-tower regression scenario verified to fail against the old per-visit
counting). Byte gate: 18 of 20 fixtures bit-identical; the sequential repro
differs by exactly its 3 removed duplicate M1020 lines, deterministic
across two runs. Reslicing the field project that exposed the hang yields
M620 O1 followed by a gapless O2..O59 and zero duplicate M1020 lines.
Co-authored-by: songwei.li <songwei.li@bambulab.com>
The time estimator's speed/acceleration limits were indexed by time
mode only, reading slot 0 of the per-(extruder x volume-type) arrays
the multi-extruder profiles already carry (H2C 0.4: 8 entries, H2D
0.4: 10). Every move was therefore modelled with the first machine
slot's limits regardless of which nozzle variant was printing -
estimation fidelity only, since emitted feedrates/accelerations are
decided on the slicing side.
Now the estimator resolves the machine slot of the nozzle currently
mounted in the active extruder: the nozzle grouping context is handed
to the processor BEFORE the streaming replay (new member + setter -
deliberately separate from the post-stream result-field handover that
gates the richer change-time model, whose timing is unchanged), the
occupancy recorder is populated on every filament change (bookkeeping
decoupled from the gated time model; recorder writes have no time
effect), and get_machine_config_idx maps (volume type x extruder type
x extruder) to the slot via the printer's variant layout, newly
carried on the processor result. The feedrate/acceleration getters
gain a slot parameter indexing [slot*2 + mode]; jerk and the
print/travel/retract accelerations stay mode-only. Reloaded sliced
projects re-estimate with the result's saved grouping context;
imported bare g-code degrades to slot 0 - the historical read.
M201/M203 write the parsed value into EVERY slot's mode entry (a
firmware envelope change is global), which keeps per-slot reads in
lockstep with the mode-only reads they replace: the fleet emits
envelope lines before any motion, so estimates - hence the estimated
time header, M73 lines, and every other byte - are unchanged (20/20
pinned-slice byte gate bit-identical, incl. the sequential repro
sliced twice). Fidelity improves where envelope emission is off or a
migrating per-layer plan moves filaments across variants.
Tests: a stub-driven processor case proving the slot follows the
active nozzle through the exact production path (T..H.. commands,
fallback recorder bookkeeping, 4x time ratio on the slow variant),
that emitted M201/M203 reach every slot, and that a missing context
degrades to slot 0. Suites green (libslic3r 48998/169, fff_print
667/62).
When a per-layer nozzle grouping migrates a filament across nozzle
variants, the write-back turns two groups of config arrays from
filament-indexed into column-indexed: the per-variant filament options
(one column per variant a filament uses) and the merged extruder
retract overrides (resized to the column count by apply_override).
Export-path readers that still indexed them with the raw filament id
read a neighbor's column for every filament ordered after a migrating
one: toolchange/standby temperatures (M104/M109), retraction lengths
and feedrates, wipe distance, z-hop types, air-filtration keys, and -
through the Extruder's cached flow term - the extrusion E of every
move.
Now every such read resolves its column through the existing
layer-aware resolver (get_filament_config_index ->
Print::get_filament_config_indx), which returns the raw filament id
whenever no per-layer grouping result is published, so static prints
are byte-inert by construction. The Extruder itself has no layer
knowledge, so it gains an injected config column (set_config_index,
default = filament id) that the generator refreshes at the only two
resolution-changing events - layer change and writer toolchange - and
that re-syncs the cached e_per_mm3 flow term. Old-filament reads
resolve at the current layer, which is safe because the per-layer maps
are gap-filled carry-forward. Whole-array placeholder copies
(toolchange temperature overrides) are rebuilt in filament order,
mirroring the existing per-variant placeholder remap. The resolvers
move to the public section so non-friend helpers (ooze prevention) can
resolve too.
Documented, deliberately unchanged: the wipe tower's per-filament
parameter rows (no layer dimension; tower x per-layer grouping is a
follow-up), travel_slope's physical-extruder read, estimator pre-heat
bookkeeping temps, and index-0 header diagnostics.
Verification: new Extruder column-injection scenario (defaults, column
follow + flow-cache rescale, filament-indexed reads unaffected, reset
semantics) and a migrating write-back case proving the column shift for
filaments ordered after a migrator and the resolver tracking it (11 +
14 assertions); suites green (libslic3r 48998/169, fff_print 655/61);
20/20 pinned-slice byte gate bit-identical (incl. sequential repro x2
deterministic).
When the per-layer filament selector (enable_filament_dynamic_map)
migrates a filament across nozzle variants (e.g. Standard -> High Flow),
the config write-back only stored the derived extruder map; every
per-variant filament value (retraction, nozzle temperature, flow,
flush...) kept the numbers resolved from the pre-slice static mapping.
Now both dynamic write-back sites (the by-layer branch and the
sequential stitch) branch on the result's dynamic support. Migrating
results run a mixed-filament expansion that regathers every
filament_options_with_variant key from the pristine per-variant
superset, giving a migrating filament one config slot per (extruder
type x nozzle volume type) it lands on - filament_self_index,
filament_extruder_variant, and all value arrays grow in lockstep - and
recompute the retract overrides with per-slot machine indices so a nil
slot falls back to its own variant's machine value. Non-migrating
dynamic results take the merged three-map write-back so re-applies
reproduce from the written maps. Unrouted filaments resolve from the
result's own default map, so slot resolution never depends on
filament_map round-tripping through the plate config.
Print::apply reproduces the identical expansion from the persisted
group result (shared dedupe helper, expansion function, and slot
indices on both sides): the expanded keys sit in the psWipeTower /
psGCodeExport invalidate lists, so without the reproduction every
re-apply after a selector slice would diff non-empty and permanently
invalidate. cal_non_support_filaments now resolves the extruder per
layer from the published result for dynamic groupings.
filament_map_2 keeps its apply-time static derivation; nothing on the
dynamic path reads it (the per-slot machine indices key the override
merge), and per-(extruder x volume-type) machine limits in the g-code
processor remain a documented follow-up.
Every change is gated behind is_dynamic_group_reorder() or a persisted
result with dynamic support; no profile sets the flag, so the static
fleet's instruction stream is unchanged (20/20 pinned-slice byte gate
identical, incl. the sequential repro sliced twice, deterministic).
Tests: expansion unit coverage (migrating slots, unrouted fallback via
the default map, mis-sized volume map ignored, nullable retract keys in
lockstep, slot machine index layout), an end-to-end stub-driven
write-back asserting expanded slots, per-layer config-index resolution,
the override merge incl. the nil-slot variant fallback, and re-apply
stability, plus a real selector slice staying valid across re-apply.
Suites green (libslic3r 48987/168, fff_print 633/60).
Sequential (by-object) prints were incoherent with the per-layer filament
selector (enable_filament_dynamic_map): the by-object branch published a
static grouping while each per-object ToolOrdering independently ran the
dynamic planner from an empty nozzle status and wrote its own map to the
config (one write per object, last object wins). The exported toolchange
sequences then disagreed with the published result that drives the
per-layer maps, placeholders, and selector emission.
Now the by-object branch, when the selector is enabled, plans each unique
object once — threading the physical nozzle occupancy and the previous
object's last filament into the next plan — stitches the per-object
per-layer nozzle maps into one print-wide result (gap-filled by the new
normalize_nozzle_map_per_layer so any layer index resolves a filament's
nozzle consistently), publishes it, and writes the derived extruder map
back once. The plans are cached on the Print and g-code export consumes
the cache: the ToolOrdering seed changes the plan input (dontcare
assignment, first-layer reorder), so a fresh export-time construction
could re-plan differently from the published stitch. The per-object
dynamic write-back is gated off for sequential prints.
Every change is gated behind is_dynamic_group_reorder(); no profile sets
the flag, so the static fleet's instruction stream is unchanged (20/20
pinned-slice byte gate identical, incl. the by-object repro sliced twice).
Tests: normalize unit coverage (carry-forward, back-fill, ragged input),
stitched-blocks selector detection, and an end-to-end by-object selector
slice (apply -> process -> export) asserting the published stitched
result, one cached plan per object, the config write-back, and a clean
export. Suites green (libslic3r 48958/165, fff_print 633/60).
# Slicing-pipeline plugins: Python hooks inside `Print::process()` with
an editable geometry API
This branch adds a new **slicing-pipeline** plugin capability on top of
the plugin framework: Python plugins can now run at defined points
inside the slicing pipeline and edit the live slicing data, with changes
cascading into perimeters, infill, and the final G-code.
## The capability
- New plugin type `slicing-pipeline`, selectable per print profile via a
new picker option (`slicing_pipeline_plugin`).
- `Print::process()` fires a hook at 13 pipeline steps (`posSlice`,
`posPerimeters`, … `psSkirtBrim`, `psGCodePostProcess`). Selected
plugins run per step with cancellation honored and failures surfaced as
ordinary slicing errors, never crashes.
- G-code post-processing is folded into this capability as the final
step (`psGCodePostProcess`); the separate "post-processing" plugin type
and its option are removed. Breaking only for the unreleased plugin API
— migrated plugins gain settings and config access in return.
## The Python API (`orca.host`)
- The live print graph is exposed as raw host classes — `Print`,
`PrintObject`, `Layer`, `LayerRegion`, `SurfaceCollection`, `Surface`,
`ExPolygon`, `Polygon`, `Point`, plus `Model`/`TriangleMesh` with
zero-copy numpy views.
- Geometry is genuinely editable through the class API: in-place
transforms, whole-surface replacement, and vertex-level rebuilds, with
`layer.make_slices()` re-deriving the C++ invariants after edits. Write
paths validate input, so malformed data raises in Python instead of
corrupting the slice.
- Bindings are organized under `src/slic3r/plugin/host/` by domain.
## Architecture
- All libslic3r hook seams (capability resolver, pipeline dispatcher)
are installed and uninstalled by one composition root,
`plugin/PluginHooks`, from `PluginManager::initialize()`/`shutdown()`.
GUI_App no longer accumulates per-capability wiring, and hooks detach
before the Python interpreter finalizes.
## Samples (`sandboxes/`) — one per editing idiom
| Sample | Step | Demonstrates |
| --- | --- | --- |
| **Inset Every Slice** | `posSlice` | Shrink every slice via polygon
offset + whole-surface replacement (`slices.set`) |
| **Twistify** | `posSlice` | Twist/taper/wobble via count-preserving
in-place transforms |
| **Fuzzy Slices** | `posSlice` | Fuzzy skin applied to the slice
contours themselves (vertex-level rebuild) — walls, infill, and the
preview all inherit it |
| **G-code Stamp** | `psGCodePostProcess` | Editing the exported G-code
file in place |
# Screenshots/Recordings/Graphs
1. Fuzzy skin example:
Orca's built-in fuzzy skin perturbs the outer-wall EXTRUSION PATHS
during
perimeter generation, so only the printed wall is fuzzy. This sample
instead
perturbs the sliced outline itself at sliced geometry:
<img width="1230" height="902" alt="image"
src="https://github.com/user-attachments/assets/bcf8b0c7-f932-4e6a-985d-7c9cc2f3d7cb"
/>
2. Twistify -- twist/taper/wobble any model at slice time
every layer's sliced surfaces are transformed by a similarity
about the object's bounding-box center as a function of Z
https://github.com/user-attachments/assets/d1309ea8-b01c-4708-adf1-821b3b00a4cc
3. Inset Every Slice -- a small, WORKING SlicingPipeline sample plugin
For every layer/region of the sliced object, this shrinks each
sliced surface by INSET_MM using a real polygon offset
<img width="1225" height="896" alt="image"
src="https://github.com/user-attachments/assets/5f2028a9-ae2a-4aea-8b38-a3d6e24f5cb4"
/>
Experimental fuzzy on geometry
Mirrors libslic3r's fuzzy_polyline on the slice contours at Step.posSlice,
demonstrating the count-changing mutation idiom (rebuild ring via
Polygon.append, write back via ex.contour / ex.set_holes). C++ analogue
test proves area preservation, cascade, and bounded displacement.
The Print-level LayeredNozzleGroupResult had a single producer, the
by-layer branch of ToolOrdering, which is gated to non-sequential prints.
The by-object branch in Print::process computed a grouping only in auto
map modes and never stored it, so a sequential slice exported with a null
group result: the per-nozzle placeholder tables came up empty and any
start g-code indexing nozzle_diameter_at_nozzle_id[] aborted with
"Indexing an empty vector variable". A prior by-layer slice masked the
bug by leaving its (never cleared) result on the Print.
Now the by-object branch runs get_recommended_filament_maps in every
static map mode (in manual modes the result mirrors the user's
assignment, deviations throw as in by-layer) and publishes it
print-wide. The config write-back stays gated to auto modes: in manual
modes it would only re-store the pre-slice values.
Regression test: a two-object by-object print must publish a non-null
group result and resolve nozzle_diameter_at_nozzle_id[] in start g-code
(both fail without the fix). Suites green (libslic3r 48929/162,
fff_print 633/60); 18-fixture byte gate identical; the by-object repro
project goes from the export error to valid g-code, determinism x2.
GUI_App::on_init_inner() carried the plugin dispatch policy inline (the
capability resolver and the slicing-pipeline dispatcher) and would grow
with every capability that fires from inside libslic3r.
plugin/PluginHooks.{hpp,cpp} now owns one file-local installer per hook,
aggregated by plugin_hooks::install() -- called from
PluginManager::initialize(), reset in shutdown() so no hook can enter
Python after the interpreter finalizes. The wx-side loader subscriptions
move into GUI_App::init_plugin_gui_wiring().
No behavior change; dispatch bodies moved verbatim.
* ENH: config: add logic to apply params to object/region config with multi-extruder
JIRA: no-jira
Change-Id: Ieab98cd8d031e5ca82a3aad2d0b89d8ae4a794f1
(cherry picked from commit 3179fd416e68ca8bc2d746f859508d07db18fe5b)
* FIX: X1C switch to H2D lose Highflow parameter
Jira: STUDIO-15272
Change-Id: Id8cf5d93a49d5542ac82f9554974b458e15c1193
(cherry picked from commit 15d9f072ff658a3beb4f916d978dfea12c2d9f16)
* Fix mishandling of `stride` param and add unit test for it
* Fix modified multi-variant per-obj option highlight
* Fix issue that per-obj FloatsOrPercents options are marked as dirty incorrectly when lost focus
---------
Co-authored-by: lane.wei <lane.wei@bambulab.com>
Co-authored-by: weiting.ji <weiting.ji@bambulab.com>
HoverLabel's constructor used SetSizerAndFit, which records the
count-hidden width as the panel's explicit minimum size. An explicit
minimum outranks best size in sizer allocation, so once the "(N)" count
was shown, any ancestor Layout() - e.g. switching the extruder flow type
to Standard or High Flow - shrank the title row back to the stale width
and clipped the trailing edit button. Hybrid only appeared correct while
nothing had re-laid the row since its own Fit().
Use plain SetSizer and, on every title/count change, invalidate the
cached best size and re-lay both the row and its parent so the sizer
always allocates the current content width.
Print::apply rebuilds m_config.filament_map_2 to the real per-filament slot
map on every apply, while the incoming full config only ever carries the
ConfigDef default. The resulting phantom one-key print_diff hit the
invalidator's catch-all branch and killed every print-level step on each
apply, so on multi-extruder printers a fresh slice result was invalidated
the moment the GUI re-applied after slicing completed.
Dropping the key from print_diff loses no information: it is never a user
input, and the rebuild derives it from filament_map, filament_volume_map
and the variant slots, each of which is diffed and invalidation-listed on
its own.
Regression test: re-applying an unchanged config after process() must not
invalidate psSlicingFinished (fails with APPLY_STATUS_INVALIDATED without
the fix). Suites green (libslic3r 48891/154, fff_print 631/59); 19-fixture
byte gate identical incl. the Hybrid repro project, determinism x2.
Bind libslic3r's TriangleMesh directly with a shared_ptr holder rather than
wrapping it in a HostTriangleMesh snapshot struct. ModelVolume.mesh() hands
out the volume's own shared_ptr (via const_pointer_cast, which only serves
the holder type), so the Python object pins the snapshot exactly as the
wrapper did, and the zero-copy views now use the Python object as their
array base — deleting the capsule machinery.
The wrapper's type-level constness becomes a documented rule instead:
handed-out meshes are copy-on-write snapshots shared across threads, so the
binding exposes only const methods; a future mutable-mesh API must operate
on plugin-owned copies handed back via ModelVolume::set_mesh.
No Python-visible change (orca.host.TriangleMesh, same methods/docstrings),
and plugins now hold the real class a future set_mesh() will accept.
Verified with slic3rutils and fff_print suites.
Deleting an object's instance leaves a stale (obj_id, instance_id) pair in
PartPlate::obj_to_instance_set until it is pruned. object_list_changed() runs
during the delete path and calls has_printable_instances(), which guarded only
obj_id and then indexed object->instances[instance_id] on the now-shorter
vector, dereferencing a garbage ModelInstance* and crashing with SIGSEGV. The
reported fault address (0x12a) matches a member read on that bad pointer.
Reuse the existing valid_instance() helper, which bounds-checks both obj_id and
instance_id, at every obj_to_instance_set scan that was missing the instance-id
check: has_printable_instances(), printable_instance_size(),
is_all_instances_unprintable(), get_extruders_under_cli(),
duplicate_all_instance() and set_pos_and_size() (the last had no bounds check at
all). valid_instance() is made const so the const CLI scan can call it.
Fixes#14159
- FilamentMapDialog's manual page understands volume types: a mixed
(Hybrid) extruder shows separate Standard / High Flow drop zones
with live sub-nozzle counts, a validation timer with an inline
error + "set nozzle count" suggestion, and composes a per-filament
volume map on OK (persisted to the plate or globally)
- switching an extruder's Flow type rewrites the affected plate map
entries; plate maps stay sized across filament add/delete/count
changes (values keep their filament, no index shift)
- CLI: manual mapping on multi-nozzle printers synthesizes the volume
map from extruder flow types when absent; nozzle-manual mode
requires explicit maps; computed maps land on the plate so exported
projects carry filament_volume_maps
- filament_nozzle_map joins the project options (selection seeding +
filament-count resizing)
- pot entries for the new dialog strings
All 19 reference fixtures byte-identical; slicing an exported Hybrid
project reproduces its g-code byte-for-byte with the volume map
round-tripped through model_settings.config.
PluginHostApi.cpp had grown into one TU holding the module entry point plus
three unrelated domains (presets, model/mesh graph, app access), and
PluginHostSlicing.cpp mixed ownable geometry value types with the
non-owning live print graph. Reorganize the orca.host surface into
plugin/host/ with one registrar per domain:
- PluginHost.hpp/.cpp entry point (replaces PluginHostApi)
- PluginHostBindings.hpp internal per-domain registrar declarations
- PluginHostGeometry.cpp BoundingBox, Point, Polygon, ExPolygon + ndarray parsing
- PluginHostMesh.hpp/.cpp TriangleMesh snapshot (own TU ahead of planned
mesh construct/mutate APIs)
- PluginHostPresets.cpp Preset, PresetCollection, PresetBundle
- PluginHostModel.cpp scene graph: Model, ModelObject, ModelInstance, ModelVolume
- PluginHostApp.cpp Plater + plater()/model()/preset_bundle() accessors
- PluginHostSlicing.cpp live print graph only, now with a single lifetime story
- PluginHostUi.hpp/.cpp moved unchanged
PluginBindingUtils.hpp stays at plugin/ root: it is shared with pluginTypes/
and tests, not host/-specific.
No Python-visible change: same submodules, class names and docstrings.
Verified with slic3rutils and fff_print suites.
- the g-code writer tracks the current layer id and resolves
FILAMENT_CONFIG/NOZZLE_CONFIG (plus every non-macro variant lookup,
toolchange placeholder scalars, and the change-filament flush
overrides) through Print's per-filament, per-layer config-index
resolvers instead of the filament->extruder collapse
- update_layer_related_config refreshes the per-layer
extruder/volume/nozzle maps in the writer config;
update_placeholder_parser_with_variant_params remaps the
filament-variant arrays into filament-id space for custom g-code
(Orca's flush placeholder computation moves inside it)
- the engine's concrete per-filament volume assignment now merges into
the config write-back (the temporary hold from the producer commit
is lifted together with these consumers), and the background process
reads the computed volume map back to the plate
- append_full_config dumps the resolved filament_map_2 slots
- update_used_filament_values gains a bounds guard
- tests: per-filament Hybrid slot resolution + null-result fallback
Result: on a Hybrid extruder, each filament's features slice with its
assigned sub-nozzle's variant values (speeds, volumetric limits,
retraction). Verified on a 4-filament H2C Hybrid project: outer walls
split into three feedrate populations (30/50/200 mm/s), toolpath
geometry byte-identical, deterministic across repeated slices. All 18
non-Hybrid reference fixtures stay byte-identical except the
filament_map_2 header value now showing the real slot. Auto grouping
ties (multiple zero-flush perfect matchings) may pick a different
filament-to-nozzle isolation than other slicers; verified co-optimal.
- Print::update_filament_maps_to_config takes filament/volume/nozzle
maps, backfills an empty volume map from extruder types, rebuilds
filament_map_2, re-expands the per-filament variant arrays, and
recomputes retract overrides keyed by resolved slots
- grouping writes its result back in every non-sequential mode;
manual multi-nozzle grouping validates the user mapping and raises a
translatable error on deviation; the engine's concrete volume
assignment is deliberately not merged yet (per-filament arrays are
already consumed by filament id, so materializing High Flow now
would change motion before the layer-aware resolvers land)
- Print::apply treats the three map keys as engine outputs in auto
modes (erased from the diff and adopted), compares them against used
filaments in manual mode, and keeps the pre-expansion snapshot in
sync with the late normalization pass so rebuilt headers reflect the
sliced state instead of resurrecting stale values
- volume/nozzle maps and extruder_nozzle_stats join the invalidation
group of filament_map (wipe tower + skirt/brim)
- PresetBundle composes full configs with an optional per-filament
volume map (plate map, else defaults derived from each extruder's
flow type); project config keeps the map sized across filament
count changes
- PartPlate stores per-plate volume/nozzle maps; Plater injects them
at every slice-composition site (incl. g-code reload and wipe-tower
estimation); BackgroundSlicingProcess reads engine results back to
the plate in auto modes
- per-filament map trust guards relaxed to size-match everywhere now
that every producer sizes the map; single-filament explicit flow
assignments are honored
- tests: grouping volume maps stay concrete, merge semantics of
update_used_filament_values, single-filament override honoring
Motion g-code is byte-identical fleet-wide including Hybrid projects
(19-fixture gate + repro determinism double-slice). Header deltas:
the map keys now dump real values, and stale pre-normalization values
(e.g. enable_prime_tower on single-used-filament prints) no longer
leak into the config block.
Review the slicing-pipeline plugin comments for context a reader of the source
alone cannot follow, and rewrite them to stand on their own:
- drop pointers to uncommitted design/plan material ("§3.6 (Twistify design)",
"the brief's note", "Fix 4(a)/4(b)")
- fix dangling references to code this branch removed: the retired set_slices()
and view mutators, the former G-code post-processing capability/trampoline,
the "Post-processing" capability family, the pre-refactor array helper
- drop "v1"/"in v1" phase labels, keeping the behavior they described
- correct stale cross-references: Twistify.py -> the real sample path;
test_plugin_host_api.cpp:32-40 -> import_orca_module in python_test_support.hpp;
"the binding"/"graphs above" -> the named source
Comment/string-only; no code behavior change.
- Print::get_nozzle_config_index / get_filament_config_indx resolve a
filament's variant slot per layer from the nozzle group result, with
hashed index caches; when no group result is published (sequential
prints), they fall back to the static filament->extruder mapping so
behavior is unchanged
- filament_map_2 caches each filament's resolved print-variant slot;
rebuilt in Print::apply after the filament_map diff handling and in
the filament-map write-back
- filament retract overrides now key by slot indices: apply_override
fallback indexing flips to 0-based, Print::apply passes
filament_map/extruder indices, the write-back passes filament_map_2
(identical resolution while slots equal extruders)
- filament_volume_map/filament_nozzle_map/filament_map_2/
filament_self_index become PrintConfig static members (required for
member access); grouping input guards tightened so their registered
1-element defaults are never mistaken for real per-filament maps
(single-filament manual mode keeps the mix-marker fallback)
- update_filament_self_index_cache refreshed at every full-config
assignment
- tests: 0-based apply_override fallback, get_config_index_base
hit/miss/mixed-type cases
The resolvers are not consumed by the g-code writer yet. Non-Hybrid
g-code is unchanged except the config header, which now serializes the
three new static keys (defaults until the per-filament producer lands);
verified by the 19-fixture byte gate: 3 added header lines per fixture,
zero motion changes.
- get_extruder_nozzle_volume_count derives per-extruder volume-type slot
lists from extruder_nozzle_stats (absent stats = one slot per extruder)
- update_values_to_printer_extruders learns the slot layout: when any
extruder mixes volume types, option arrays keep one slot per
(extruder x volume type), extruder-ascending then volume-ascending;
single-slot resolution takes the filament's volume type on mixed
extruders
- update_values_to_printer_extruders_for_multiple_filaments applies a
per-filament nozzle_volume_type override from filament_volume_map
(when sized to the filament count) and remaps filament_self_index
through the same pipeline as every other filament key
- get_config_index_base + is_auto_filament_map_mode helpers (consumers
land with the per-filament config-index resolvers)
- callers updated: PresetBundle composition paths, PrintApply (counts
hoisted above the extruder_applied guard), Print write-back
- new tests: slot counting, Hybrid slot expansion incl. stride 2,
per-filament override, non-Hybrid degeneracy
Non-Hybrid printers keep their variant layout and values (proven by a
19-fixture byte gate; the only header delta is filament_self_index now
flowing through the same variant pipeline as its sibling filament
keys). Hybrid slices grow the config-block variant arrays to one entry
per sub-nozzle volume type; motion g-code is unchanged until the
g-code writer consumes the new slots.
G-code post-processing is now a step of the slicing-pipeline plugin rather than a
separate capability type. One capability class can transform slices at the geometry
seams AND edit the final G-code, behind a single picker/option.
- Add SlicingPipelineStepPlugin::psGCodePostProcess (bound as
orca.slicing.Step.psGCodePostProcess). Unlike the geometry steps it fires from the
GUI export path in PostProcessor.cpp, not from Print::process(): ctx.print/ctx.object
are None and the plugin edits the file at ctx.gcode_path in place. It may run more
than once per slice (file export and/or upload) and its output is not shown in the
preview.
- Extend SlicingPipelineContext with gcode_path/host/output_name and a C++-only
full_config; config_value() falls back to it when there is no live Print.
- PostProcessor.cpp dispatches SlicingPipelinePluginCapability at psGCodePostProcess,
driven by the existing slicing_pipeline_plugin option.
- The exported G-code lives outside data_dir(), so the plugin audit sandbox would
block the write; the trampoline's audit setup grants ctx.gcode_path's folder as a
scoped allowed root, gated on a non-empty gcode_path so the geometry-step hooks gain
no extra filesystem access.
BREAKING CHANGE: the separate G-code post-processing capability type is removed.
- orca.gcode.GCodePluginCapabilityBase and orca.PluginType.PostProcessing are gone;
post-processing plugins migrate to orca.slicing.SlicingPipelineCapabilityBase +
Step.psGCodePostProcess (and gain ctx.params / ctx.config_value()).
- The post_process_plugin config option is removed; use slicing_pipeline_plugin.
Presets carrying the old key degrade to the standard unknown-key warning.
- Manifest type = "post-processing" now maps to Unknown (advisory only; the loader
dispatches on the C++ get_type()).
Also repairs two latent build breaks the branch carried: stale Step enum value usages
in test_slicing_pipeline_hook.cpp and a reference to the removed
ConfigOptionDef::PluginType::None in Tab::on_value_change (now is_plugin_backed()).
Adds the orca_gcode_stamp sample plugin and a psGCodePostProcess binding test.
The sidebar extruder cards get an interactive title row — "<name> ( <count> )"
with an edit button — showing the extruder's physical nozzle count on
multi-nozzle printers (hidden elsewhere). Clicking it opens the existing
"Set nozzle count" dialog, which now also handles a Hybrid extruder by
offering both Standard and High Flow counts (an empty mix is rejected) and
shows a hotend thumbnail.
Because `extruder_nozzle_stats` is session-only (saved presets never carry
it, so preset switches rebuild the edited config without it), the stats are
re-baselined whenever they are missing: each extruder starts with
extruder_max_nozzle_count nozzles of its selected volume type. Switching an
extruder's flow type carries its total count over to the new type, except
when the stats came from a device sync — the machine-reported per-type
breakdown must survive a manual flow switch.
The badge refreshes on preset load, flow-type change, manual edit, device
sync, and project load. Single-extruder cards keep the title row but never
enable editing.
An extruder with more than one physical sub-nozzle can hold a mix of
Standard and High Flow nozzles. The Flow dropdown now offers Hybrid for
such extruders (extruder_max_nozzle_count > 1, nil-guarded); grouping
already expands a Hybrid extruder into per-volume nozzle groups from
extruder_nozzle_stats.
- sidebar Flow combo offers Hybrid only for multi-sub-nozzle extruders
- preset lookup treats Hybrid as Standard (presets define no Hybrid
variant); variant strings are never fabricated for it
- printer tab splits a Hybrid extruder into Standard + High Flow rows,
with matching selection-index arithmetic and sync-enable rules
- syncing from a printer whose extruder holds mixed nozzle flows now
selects Hybrid instead of collapsing to the dominant flow type
- send-to-printer flow check: a nozzle-rack extruder validates its
nozzle inventory (mounted + rack) against every needed flow instead
of comparing only the mounted nozzle; mounted-flow lookup is now
per-extruder, fixing an index shift when a nozzle reports no flow
- Hybrid is session-only in app config (stored as Standard), so a
fresh session starts from concrete flow types
Printers whose extruders have a single sub-nozzle (including all
dual-extruder machines without a rack) see no new option and identical
check behavior.
Plugins dialog and the Speed Dial popup each
carried a private copy of the same fuzzy
matcher and had already drifted. Move the
pure functions into a shared module loaded
by both pages, and add a unit test beside
it.
Right-clicking a fav tile now opens a small
context menu with Move left, Move right, and
Unpin, instead of relying on drag-only reorder.
- speeddial.js: oncontextmenu handler, the
menu build/position/dismiss logic, and an
Escape-key close.
- style.css: .ctx-menu/.ctx-item styling.
- ActionRegistry: reorder_favourites persists
the new bar order to AppConfig.
- SpeedDialDialog: routes the new
reorder_favourites command from the page.
runnable was hardcoded true on every action,
and only loaded+enabled capabilities ever
reach the registry, so every JS === false
branch was unreachable. Drop the field, its
JSON, the guards, and the orphan .disabled
CSS rule.
Declare support_cooling_filter=1 on the three profiles (0.2/0.6/0.8
variants inherit from 0.4) and insert the cooling-filter conditional
into the H2D and H2S machine start g-code, inside the low-chamber-temp
airduct branch:
{if(cooling_filter_enabled)} M145.2 P0 F0 {else} M145.2 P0 F1 {endif}
H2D Pro intentionally gets no g-code edit: its duct firmware takes the
filter mode over the device channel only, so the flag merely enables
the toggle.
Impact on existing users at default settings: H2D/H2S start g-code gains
exactly one line (M145.2 P0 F1, filter off) in the cool-chamber branch;
nothing is removed or reordered. The existing support_air_filtration=1
overrides are deliberately kept so exhaust-fan behavior for ABS-class
filaments is unchanged, even though the machine-tab row is hidden while
the cooling-filter toggle is shown.
cooling_filter_enabled existed as a config option but was shown nowhere,
and there was no capability flag to gate it. The cooling filter and air
filtration are alternative accessories sharing the same duct, so a
printer declares one or the other.
- new hidden printer capability flag support_cooling_filter
- "Use cooling filter" toggle in the Accessory group, shown only when
the printer supports it; the air-filtration toggle hides in that case
(no vendor restriction: third-party printers keep air filtration)
- explicit defaults (0) in the common machine base
- H2C declares support_cooling_filter=1 instead of support_air_filtration;
its start-gcode already carries the cooling-filter conditional, so the
toggle is functional. On H2C this drops the two exhaust-fan lines that
air filtration emitted for ABS-class filaments, matching the printer's
actual duct accessory; H2C is new on this branch so no existing user
output changes.
Printers without the flag keep exactly the previous accessory UI and
g-code.
New printer option fan_direction (undefine/left/right/both, default
undefine) declares which side the auxiliary part-cooling airflow comes
from. When set and the printer has an auxiliary fan, auto-orient adds a
yaw rotation so the dominant overhang area faces the airflow, and newly
added primitive shapes are pre-oriented the same way (except the Cube,
whose axis-aligned bounding box the pressure-advance pattern calibration
depends on).
- FanDirection enum + fan_direction printer option (Accessory group,
enabled only with auxiliary_fan)
- orient engine: weighted overhang areas per candidate, yaw-direction
search, vertical rotation applied on top of the primary orientation;
the cooling weights are taken from the candidate actually chosen,
including the flat-bottom tie-break
- orient_for_cooling() for primitive placement
- set fan_direction=left on H2C/H2D/H2D Pro/X1/X1E/P1S 0.4 profiles
(X1C/H2S/P2S/X2D/Qidi X-Max 4 already carried the key, which now
takes effect)
With fan_direction unset or no auxiliary fan the vertical rotation stays
identity and auto-orient results are unchanged; slicing and g-code are
never affected.
The engine already implements prime_volume_mode (Default/Saving/Fast)
but nothing in the UI could set it, leaving prime-saving unreachable on
multi-sub-nozzle extruders and fast purge unreachable on printers that
support it.
- new PurgeModeDialog with selectable Standard/Fast or
Standard/Prime Saving cards depending on printer capability
- "Purge mode" sidebar button next to Flushing volumes; opens the
dialog and stores the choice in the project config
- printer preset-load gating: button shown only when the printer has
multiple sub-nozzles per extruder or sets support_fast_purge_mode;
stale project values the printer cannot honor reset to Default
- enable fast purge on A2L 0.4 (support_fast_purge_mode), explicit
default 0 in the common machine base
- new dialog strings added to OrcaSlicer.pot
Printers without these capabilities never show the button and their
projects keep prime_volume_mode at Default, so slicing output is
unchanged.
Fixes a regression where Timelapse and SD Card media failed to load on Bambu devices.
During the dual-cloud-agent refactor, NetworkAgent was updated to require an explicit provider argument. The call site in MediaFilePanel::fetchUrl() was missing this argument, causing it to silently fall back to the default Orca stub instead of routing to the Bambu network plugin.
This explicitly passes wxGetApp().get_printer_cloud_provider() to get_camera_url to correctly route the request and restore functionality.
Filament grouping already consumed per-filament forbidden nozzle volume
types, but every call site passed an empty map, so a variant-restricted
filament (e.g. one limited to "Direct Drive TPU High Flow") could be
auto-grouped onto an incompatible nozzle flow type on multi-variant
printers.
- add convert_to_nvt_type() to parse extruder variant strings
- add Print::get_filament_unprintable_flow(): forbidden volume types =
printer extruder variants minus the filament's declared variants;
filaments declaring no variants stay unrestricted
- feed the map into grouping at the by-object path (Print.cpp) and all
six mapping/planning sites in reorder_extruders_for_minimum_flush_volume
- unit-test the string parser
Non-restricted configurations produce an empty map, so existing
printers' grouping and g-code are unchanged.
Wire the search-first launcher's pure helpers to their node-vm spec:
resultCountText, selectedActionId, actionLabel (accessible row/tile labels
with plugin-key disambiguation), and tileCode (collision-escalating
title/pkg/ordinal monogram). Plus three fixes surfaced by the test + review:
- visibleFavourites drops non-runnable favourites - a dead fav tile
otherwise renders and run()s to a silent no-op on click.
- .fav-tile mirrors the list tile's inline-flex centering + 12px so a
multi-char monogram (e.g. "EA1") no longer clips the bare button.
- Arrow Left/Right stop swallowing the search caret in the list zone;
they only navigate when inside the favourites bar.
The FilamentGroup property/golden harness checked a per-extruder
max_group_size cap unconditionally in check_constraints. That cap is an
invariant of the flush-partition solvers only (calc_group_by_enum /
calc_group_by_kmedoids, reached via calc_filament_group_for_flush), which
partition filaments subject to each extruder's capacity.
MatchMode (calc_filament_group_for_match) does not partition by capacity:
it maps every filament to the extruder holding the nearest-color loaded
AMS filament, and its solver capacity is the used-filament count, not
max_group_size (FilamentGroup.cpp:1067). So a legitimate MatchMode result
can place more than max_group_size filaments on one extruder.
The prop_a/b/c_mode_match specs run MatchMode, and their scenarios are
generated with std::uniform_int_distribution / std::shuffle, which are
implementation-defined. For a fixed mt19937 seed, libc++ (macOS), libstdc++
(Linux) and MSVC (Windows) draw different scenarios, so the CI failure only
surfaced on Linux/Windows while macOS passed. Verified locally: 248/600
config-A MatchMode seeds exceed the cap under libc++ — it is reachable
everywhere; seed 90400 just isn't an exceeding draw on macOS.
Gate section 3 on FGMode != MatchMode. No test case is removed or skipped:
all 57 FlushMode specs still assert the cap, MatchMode still asserts the
unprintable-filament/volume correctness constraints (which it honors), and
MatchMode grouping regressions are still caught by the golden score gate at
3% tolerance. Test-only change; slicing behavior and g-code are unaffected.
NfpPlacer stores std::reference_wrapper to the items it packs and re-reads
them from finalAlign() in its destructor (via clearItems()). Two placer
tests declared the placer before the items in the same scope, so the items
were destroyed first and the destructor dereferenced dangling references.
On macOS this is a deterministic SIGSEGV: libmalloc poisons the freed block
on free, so the item's point vector reads back as ~null (deref at 0x8). On
Linux/glibc the freed bytes usually survive, which is why it slipped through
upstream CI (introduced by #14267).
Declare the items before the placer so they outlive it, matching the pattern
the sibling 'packs many items' and 'obstacle' tests already use. Test-only;
the library lifetime contract (items must outlive the placer) is unchanged
and honored in production via _Nester in Arrange.cpp.
* Disable prime tower width for rib walls
Only enable the prime tower Width field when the selected wall type uses the standard tower shape. Rib towers use the rib-specific settings instead, so leaving Width editable suggests it changes rib geometry when it does not.
Fixes#14537
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Simplify prime tower width toggle
Use the existing rib-wall helper when disabling the prime tower width control for rib wall towers.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---------
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
fix: prevent startup crash when preset-sync directory scan hits a transient FS error
On startup the user-preset sync thread scans the preset folder for orphaned
.info files (scan_orphaned_info_files). It iterated the directory with a
throwing boost::filesystem::directory_iterator while running on a background
thread that has no exception guard. On macOS, readdir() can intermittently
fail with ENOTSUP (errno 45); boost then throws filesystem_error, which --
uncaught on the sync thread -- calls std::terminate and aborts the whole
application on startup.
- Iterate with the error_code-based directory_iterator so a transient read
failure is logged and skipped instead of thrown. The orphan scan is
best-effort and re-runs on the next sync, so skipping a cycle is harmless.
This mirrors the existing pattern in has_json_presets() and the plugin scan.
- Wrap the entire sync-thread body in try/catch as defense-in-depth, so no
future uncaught exception on that otherwise-unguarded thread can abort the
app.
The Filament Track Switch (H2-series accessory, product code O2L-FTS) feeds
every AMS to both extruders through a two-track switch. Port full support
across the device layer, project config, and GUI.
Device / config:
- Model the switch-aware AMS binding (the set of extruders an AMS can feed
and which input track A/B feeds it), switch readiness, the O2L-FTS firmware
module, and the fun2 capability bit for checking a slice against installed
hardware.
- Register has_filament_switcher and enable_filament_dynamic_map as project
config that persists with the project and restores from a saved 3mf, and
force both back to false on every project/printer/CLI load path. Live
device sync is the only thing that sets them true.
GUI:
- Sidebar sync activates the switch from live device state, attributes each
AMS to the extruder its input track feeds, shows a floating status icon
(ready / not-calibrated), and surfaces a one-time tip / not-calibrated
warning.
- Send dialog gains a non-blocking slice-vs-hardware mismatch warning and a
blocking error when a slice needs dynamic nozzle mapping but the switch is
missing or not set up.
- AMS load/unload guards, AMS-view routing glyph + un-calibrated banner +
hidden external-spool road, and mapping-popup external-spool lockout.
- Filament pickers collapse the per-extruder split into a single deduplicated
"AMS filaments" group with a smart-assign toggle when the switch is ready.
- Firmware-upgrade panel lists the O2L-FTS accessory and its version.
- Device-provided filament-change steps (ams.cfs) drive the change-step
display when firmware sends them, including the three switch steps.
- "Load current filament" asks which extruder to feed via a
FeedDirectionDialog when the switch is calibrated.
Inert without the accessory: every path is gated on the switch being
installed (MQTT aux bit 29, default off) or ready, both project flags default
false, and the per-extruder AMS attribution is byte-identical, so AMS state,
the send/load UI, and sliced g-code are unchanged for every printer that does
not report a Filament Track Switch.
* fix: out-of-bounds read computing tool-ordering max layer height
calc_max_layer_height() loops over the extruder count (nozzle_diameter)
but indexes max_layer_height with the same counter, reading past the end
when that array is shorter. Silent on release builds, aborts under a
bounds-checked STL (_GLIBCXX_ASSERTIONS).
Read via get_at(), which falls back to the first entry when the index is
out of range, as Slicing.cpp already does for this option.
Add a fff_print regression test slicing a two-extruder printer with a
single-entry max_layer_height.
* docs: clarify how max_layer_height ends up short in the regression test
Normalization sizes it to the filament count under single_extruder_multi_material,
not "a mismatch a profile can ship" as the earlier comment guessed.
round() already had unit coverage; floor() and ceil() had none. Add the missing
positive cases for both signs, plus round()'s half-away-from-zero tie-break, and
one negative case asserting that a name outside the grammar's built-in function
set is treated as an undefined variable and throws, rather than being passed
through to a math library.
GCode::extrude_support declared its per-path speed helper as a function-local
static lambda that captures `this` by reference. The closure is built once, on
the first extrude_support call, and reused for the rest of the process, so a
second G-code export in the same process runs the helper against a `this` from
the first export's stack frame, which has already returned.
The stale `this` flows through NOZZLE_CONFIG(...) -> cur_extruder_index() ->
GCodeWriter::filament(), reading a garbage current-extruder id and indexing
with it. It is silent whenever the reused stack still holds a usable pointer,
and an order-dependent SIGSEGV otherwise; AddressSanitizer reports it as a
stack-use-after-return in GCodeWriter::filament(). It is the only static
capturing lambda in libslic3r.
Drop static so the closure is rebuilt each call against the live frame. Add an
fff_print regression test that slices a support object twice in one process; it
fails without the fix (stack-use-after-return under ASan) and passes with it.
Multi-nozzle sync widget, AMS rack-nozzle mapping popup, calibration rework, send-dialog nozzle mapping and extruder-count UI. Includes the fix to persist the AMS sync badge on filament cards (H2C/A2L and direct-sync printers).
Nozzle rack data model and device-tab panel, multi-nozzle sync, per-nozzle filament blacklist, and print-dispatch nozzle mapping (DevNozzleMappingCtrl V0/V1).
* ci: run unit tests on Windows and macOS
The Unit Tests CI job only ran on Linux, so platform-specific bugs
invisible to a Linux build could land undetected (e.g. the MSVC-only
NfpPlacer crash fixed in #14267). The full non-[NotWorking] suite already
builds and passes on every shipped arch, so this wires them into CI.
A reusable unit_tests.yml, called once per built arch, downloads that
arch's test artifact and runs ctest. Each build leg builds the test
executables and uploads them; a single publish_test_results job on Linux
aggregates the JUnit results into one check.
Coverage: Linux x86_64 + aarch64, Windows x64 + arm64, macOS arm64.
macOS x86_64 is deferred (cross-built on arm64, needs Rosetta).
- build_release_vs.bat: "tests" token enables BUILD_TESTS
- build_release_macos.sh: -T builds and runs tests; ORCA_TESTS_BUILD_ONLY
builds them without running (used by CI)
- scripts/run_unit_tests.sh: parameterized test dir and build config
Addresses #11273.
* ci: bump actions/checkout to v7 in reusable unit_tests workflow
Match the actions/checkout v6->v7 bump (#14517) that upstream applied to
the inline test job this reusable workflow replaces.
* fix: isolate calibration temp paths per user
The calibration temp files under <temp>/calib were file-scope statics
initialized before set_temporary_dir() runs at startup, so they kept
using the shared system temp root and missed the per-user isolation
added in #14607. On Linux every account shares /tmp, so the first user
to calibrate owns /tmp/calib and later users fail to write there, the
same cross-user collision #14607 fixed for model backups, STEP import,
and part skip.
Build the paths lazily from temporary_dir() instead, through a
calib_temp_dir() accessor and a calib_temp_file() join helper. The base
becomes <temp>/orcaslicer_<uid>/calib on Linux and is unchanged on
Windows, where the temp dir is already per user.
Also make StoreParams::path a std::string rather than a non-owning
const char*. The calibration code had to keep a std::string alive
solely to feed that pointer, and the field was uninitialized by
default; owning the string removes the lifetime hazard for all three
callers and makes the entry guard a reliable empty() check. Confined to
the 3mf project exporter (three callers, two internal reads); no
on-disk, format, or ABI impact.
Follows up on #14607 per @Noisyfox's review suggestion.
* dedupe-issues.yml remove unsupported claude_args option
claude_args: is causing an error. Only calling for "--model" anyway, so replaced with model: option.
* Merge branch 'main' into MisterAnderson91-dedupe-issues-yml-update
* fix: prevent out-of-bounds crash in Arachne beading interpolation
SkeletalTrapezoidation::interpolate() derives an inset index from `left` but
uses it to index the merged beading, which follows the thicker of left/right.
When the thicker side has fewer insets, the index runs past the end and the
slicer crashes during "Generating walls".
Skip the adjustment when the index is out of range, as the adjacent guards
already do. interpolate() uses no instance state, so make it static and add a
regression test that exercises it directly.
Fixes#14584
Replaces the plugin-only set_slices/set_fill_surfaces/set_lslices mutators with a
faithful, mutable binding of the core geometry types, so a plugin edits the slicing
graph through the same object model the C++ code uses.
- Point, Polygon, ExPolygon, Surface and SurfaceCollection gain constructors,
writable accessors (contour/holes, set/append/clear, filter_by_type), transforms
(rotate/scale/translate), boolean ops and offset. Polygon exposes a zero-copy
writable numpy view via a make_writable_rows helper.
- LayerRegion.slices/fill_surfaces stay read-only refs but are now live,
in-place-editable SurfaceCollections; Layer.make_slices() re-derives the islands
and refreshes lslice bounding boxes.
- Rewrites the Inset and Twistify samples on the new API (in-place ExPolygon
transforms, ExPolygon.offset, SurfaceCollection.set), dropping their numpy
dependency; each touched layer calls make_slices() so downstream steps see the
edited footprint. Adds tests covering in-place edits through a live collection.
BREAKING CHANGE: set_slices/set_fill_surfaces/set_lslices and the internal
parse_expolygon(_list)/surfaces_from_py helpers are removed. Plugins mutate through
the class API (SurfaceCollection.set/append/clear, Polygon.set_points/append,
ExPolygon.set_holes) instead.
* Support Painting: add Vertical/Horizontal axis-lock checkboxes
Adds the Vertical and Horizontal axis-lock checkboxes to the Support
Painting gizmo, matching the UI in the MMU Segmentation and Seam
Painter gizmos. The underlying constraint logic has lived in
GLGizmoPainterBase since #2424 and already applies to any
ToolType::BRUSH action — the Support gizmo was the only painter
without the UI to enable it.
The Circle and Sphere brush arms are consolidated into a single
"if (Circle || Sphere)" block matching the structure of
GLGizmoMmuSegmentation::on_render_input_window, eliminating
duplicate cursor-radius and axis-lock UI code.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* Support Painting: keep Circle/Sphere as separate tool arms per review
Reviewer requested keeping a separate condition per tool for future
extensibility rather than merging Circle and Sphere into one branch.
This restores the upstream Circle/Sphere arm structure and adds the
Vertical/Horizontal axis-lock options to each arm, making the change
purely additive over upstream.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
Co-authored-by: yw4z <ywsyildiz@gmail.com>
feat: add regex_replace() string transform to filename templates
The filename template language could test strings (=~, !~, one_of) but
never rewrite one, so there was no supported way to reshape a placeholder
value, such as dropping a file extension from {first_object_name}.
Add regex_replace(subject, /pattern/, replacement), reusing the existing
regex-literal syntax and boost::regex engine. Every placeholder keeps
returning its exact value and the template does the transform explicitly:
{regex_replace(first_object_name, /\.[^.]*$/, "")} strip any extension
The replacement may reference capture groups ($1, $2, ...). It is one
grammar function mirroring digits(), with the name registered as a keyword
so it is not parsed as a variable.
Brings in the Plugins dialog as-you-type search with fuzzy match highlighting
and clickable column-header sorting (name, version, source, status) — PRs
#14610 and #14611.
Adds PluginHostSlicing, which registers the print-graph data model (Print,
PrintObject, Layer, LayerRegion, Surface, ExPolygon, extrusions, ...) into the
orca.host submodule in the same raw-class style as PluginHostApi's Model/Preset
graph, with shared helpers in PluginBindingUtils. SlicingPipelinePluginCapability
is trimmed to the capability surface (the standalone SlicingNumpy helper is folded
away). Adds the Twistify example plugin next to Inset and broadens the binding,
hook, and plugin-install tests.
Port from BambuStudio commit c8f70c6ca. Shows a warning when AMS
is actively drying during print job preparation, alerting users that
the drying temperature will be lowered during printing.
Three-page wizard: main status/control page, guide page with
filament tray status, and progress page. Supports N3F and N3S AMS types.
Co-Authored-By: Claude <noreply@anthropic.com>
* fix: initialize Print::m_isBBLPrinter
Built outside the GUI/CLI (headless tests, embedded use) the member was read
uninitialized: is_BBL_printer()/wipe_tower_type() feed it into ToolOrdering,
which then non-deterministically dropped per-feature filament assignments.
Default it to false, the value the GUI and CLI already assign for non-Bambu
printers.
* docs(test): add the fff_print testing contract
tests/fff_print/README.md codifies how the suite is organized: one file per
subsystem (each owning both in-memory and emitted-G-code assertions), flat
behavioral test names with a single [Subsystem] tag, a robust-tests guide,
the shared helpers, and an add-a-test checklist. Linked from tests/CLAUDE.md.
* test(fff_print): reorganize the suite to the contract and add coverage
Bring every subsystem into one file per the README: rename the test_data
harness to test_helpers; consolidate skirt/brim; split multi-filament and
cooling into their own files; disperse the test_printgcode grab-bag and the
end-to-end smoke scenario into focused tests; fold test_gcode into
test_gcodewriter. Standardize names and tags, align cube tests on the cube()
helper, and de-qualify the flagship files.
New coverage: multi-filament per-feature and per-object routing; a skirt/brim
behavior matrix (the #14333 rework, including brim ears, with regression
coverage for #14319 and #14366); resolved extrusion-width and config
comments; custom-G-code placeholders; fan control and speed-marker
consumption.
Re-enable three slice tests previously tagged [NotWorking]: the clipper
"Coordinate outside allowed range" error that disabled them was specific to a
past CI runner environment and no longer reproduces.
* test(fff_print): tag arm64-flaky skirt/brim tests NotWorking
Four skirt/brim slice tests intermittently throw ClipperLib's "Coordinate
outside allowed range" on the macOS and Windows arm64 CI toolchains (an FP
divergence, not a slicing bug; see PR #14207). Linux x86_64 and aarch64 are
unaffected. Tag them [NotWorking] so ctest -LE NotWorking skips them.
* test(fff_print): re-enable the arm64 skirt/brim tests
These were tagged [NotWorking] as a stopgap when myfork's daily-driver build
combined them with the cross-platform CI on a base that predated upstream's
m_origin fix (99dea01cc3). With upstream merged in, Print::m_origin is
initialized and the "Coordinate outside allowed range" throw is gone, so the
tests pass on macOS/Windows arm64. Drop the tags.
Replace the toolbar sort dropdown with sortable Name/Source/Status column
headers that cycle ascending, descending, then clear. Add a Source column
and a PluginSortKey::None baseline for the cleared state. The whole header
cell is the click target and the sort triangle snaps in without a fade.
fix(gui): avoid null-pointer UB in create_scaled_bitmap with win == nullptr
create_scaled_bitmap() documents that win may be nullptr, but called
win->FromDIP() on it. Calling a member function through a null pointer
is undefined behavior: clang assumes `this` is non-null and deletes the
subsequent `win ?` null check added in #13117, turning the fallback
branch into an unconditional virtual call through a null vtable.
This crashed LLVM/clang-cl builds at startup (access violation reading
0x0 in BBLTopbar creation); MSVC builds were unaffected by luck.
Use the static, null-safe wxWindow::FromDIP(x, win) overload instead,
which falls back to the primary display DPI. Behavior is unchanged for
non-null windows.
On Linux every account shares /tmp, but slicing builds temp paths there under
fixed, app-owned names via temporary_dir() (model backups, STEP import,
part-skip). The first user to slice creates and owns those dirs, so the next
user cannot write under them and slicing crashes with "No such file or
directory".
Tag the app temp root with the user id at startup (<temp>/orcaslicer_<uid>)
so every temporary_dir() consumer is isolated at once. The id stays at the
top level of the world-writable system temp so each user's dir is created
directly there; a shared parent dir would be owned by whichever user made it
first. The root is pre-created because STEP import writes into it directly.
Windows keeps the plain temp dir since it is already per-user.
Fixes#10108. Same root cause as #5969.
* fix profile reference for Creality
* fix profile reference for Blocks
* fix profile reference for OrcaArena
* fix profile reference for re3D
* fix profile reference for Chuanying
* fix profile reference for Prusa
* fix profile reference for Wanhao France
* fix profile reference for MagicMaker
* fix profile reference for Afinia
Remove the ABS/ABS+/PLA/TPU/Value ABS/Value PLA filament presets that referenced the non-existent "Afinia H400 Pro" printer. The real printer is "Afinia H+1(HS)", already served by the @HS filament variants.
* fix profile reference for Comgrow
Remove the orphaned "0.20mm Standard @Comgrow T500 1.0" process preset and its process_list entry. Its only compatible printer "Comgrow T500 1.0 nozzle" never existed (the T500 model defines nozzle diameters 0.4/0.6/0.8 only).
* always run check_preset_references
The 409 conflict notification, the force-push confirmation dialog, and the payload-too-large (413) dialog now name the affected preset. The name was already parsed from the conflict body but never surfaced. The account-level preset-limit message stays generic since it isn't about one specific preset.
* Fix reload from disk for STEP models after reopening a project (#12992)
reload_from_disk matched reloaded source volumes with an exact
source.input_file string comparison. After a project is saved and
reopened, the stored source path is only the filename (the default,
non-full-path save) while a freshly re-imported volume carries a full
path, so the comparison never matched: reload fell into fail_list and
the "locate file" dialog was effectively useless for STEP models.
Fall back to a case-insensitive filename comparison when the exact
paths differ, so the existing same-folder source lookup (and the
locate dialog) can reload the model. Projects that stored absolute
source paths still match exactly as before; no 3mf format change.
* Add Preferences option to store full source paths in projects
Expose the existing export_sources_full_pathnames setting (previously
only editable in the config file) as a checkbox under Preferences >
General > Project. Enabling it stores absolute source paths in saved
projects, so "Reload from disk" works when the source file is kept in
a different folder than the project (companion to #12992).
Introduces a plugin capability that runs Python at the seams of Print::process(),
letting a plugin read and rewrite slicing state as it is computed.
- New slicing_pipeline_plugin config option; selected plugin refs are serialized
into the print manifest.
- Print gains an injectable hook fired at each pipeline step (posSlice,
posPerimeters, posInfill, ...). It is a no-op when unset, fires only on genuine
(re)computation, and never on the use-cache path.
- orca.slicing submodule: SlicingPipelineCapabilityBase plus a trampoline and a
Step enum. Capabilities read the live graph through zero-copy int64 numpy views
(contour/holes geometry with unscaled coordinates, flattened toolpath data) and
edit it through 2D-geometry mutators with cache-invariant refresh.
- GUI dispatcher runs capabilities during slicing under the GIL, turns plugin
errors into slicing errors, honors cancellation, and adds the plugin picker.
- Ships the InsetEverySlice sample plugin and binding/hook tests.
# Description
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> * What issue does this PR address or fix?
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# Screenshots/Recordings/Graphs
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* fix: crash in Measure tool when a plain edge is the first selection
The SPHERE_2 gripper raycaster called get_feature_offset() on
.first.feature instead of .second.feature (copy-pasted from the SPHERE_1
block). Plain planar-border edges store no extra point, so the Edge
branch dereferenced an empty optional behind a release-stripped assert,
aborting on Flatpak and undefined behavior elsewhere.
Point the SPHERE_2 raycaster at .second.feature and fall the Edge branch
back to the edge midpoint.
Fixes#14018
{input_filename_base} is meant to be the saved project's file name. Before
#13753 a bug made it fall back to the first object's name when a project was
saved; #13753 fixed it to use the project name. Some users relied on the old
behavior to get the part name into their output file name and had no
placeholder to recover it ({model_name} is the 3mf designer metadata, blank
for plain STL imports).
Add {first_object_name} as a dedicated placeholder for the first printable
object on the current plate, populated in update_object_placeholders()
independently of {input_filename_base}.
Closes#14493
Selecting the prime tower and rotating it (PageUp/PageDown) crashed.
Selection::notify_instance_update() indexed m_model->objects with the
wipe tower's synthetic id (>= 1000), which is not a ModelObject index,
so the lookup returned garbage and dereferencing it segfaulted.
do_rotate/do_scale/do_mirror already skip the wipe tower in their own
loops but all call this shared helper, so scale and mirror hit the same
fault. Selection::drop() had the same latent bug via a direct index.
Guard both with the >= 1000 check already used throughout the file.
Fixes#14498
* Support accessing `coFloatsOrPercents` values in gcode template (OrcaSlicer/OrcaSlicer#14522)
* Vector option values are separated by comma
* Fix wrong cast used for checking nullability
Fix network plug-in install failing when the plug-in DLL is in use (#14373)
Switching or reinstalling the Bambu network plug-in from a running
OrcaSlicer failed with "The plug-in file may be in use". install_plugin()
deleted each existing file before extracting the new one, and on Windows a
currently-loaded DLL (BambuSource.dll, or the legacy networking library)
cannot be removed or overwritten in place, so the whole install aborted.
Rename an in-use file aside to "<name>.old" before writing the new one: the
running module keeps mapping the renamed file while the new version is
extracted, so the install succeeds without having to unload the plug-in
first. Stale ".old" files are cleaned up at the start of on_init_network(),
before the plug-in is (re)loaded, so they do not accumulate.
# Description
This PR expands profile validation so we can catch backward
compatibility issues with custom presets generated by older OrcaSlicer
releases. It also adds missing `renamed_from` metadata for presets that
were renamed or moved, so older user presets can resolve their original
parent names against the current system profiles.
## Background
Many users have reported missing preset issues after upgrading past
2.4.1. Investigation showed two common causes:
- preset lookup and compatibility checks did not always account for
`renamed_from`
- some renamed base presets were missing the old preset name in their
`renamed_from` metadata
The existing profile workflow validates the current system profile tree
and a single nightly-generated custom preset bundle. That is useful for
catching current profile errors, but it does not validate user presets
generated by older OrcaSlicer versions against the current system
profiles. As a result, older missing-parent compatibility gaps can slip
through.
## Changes
- Update `check_profiles.yml` to validate historical custom preset
fixtures from `OrcaSlicer/OrcaSlicer-profile-validator`.
- Download the fixture manifest from the public `fixture-archive`
release.
- Validate each `orca_custom_presets_<version>.zip` fixture
independently against the current PR's `resources/profiles`.
- Generate per-version validation logs and upload them as workflow
artifacts.
- Fail profile validation if any historical fixture version fails.
- Add missing `renamed_from` aliases for renamed/moved presets found by
the historical fixture validation.
## Profile Compatibility Fixes
This PR adds aliases for older parent names including:
- `0.20mm Bambu Support W @BBL X1C` -> `0.20mm Standard @BBL X1C`
- `Bambu PLA Impact @BBL X1C` -> `Bambu PLA Impact @System`
- `Ginger Generic rPLA` -> `Ginger Generic PLA`
- `Ginger Generic rPETG` -> `Ginger Generic PETG`
- legacy `Panchroma PLA Stain` BBL filament names -> current `Panchroma
PLA Satin` names
- legacy Elegoo casing/name variants such as `Elegoo RAPID PLA+`,
`Elegoo RAPID PETG`, `Elegoo RAPID PETG+`, and `Elegoo PETG Pro @System`
## Validation Flow
The custom preset validation step now:
1. Downloads `manifest.json` from the `fixture-archive` release.
2. Iterates over every fixture listed in the manifest.
3. Copies the current branch's `resources/profiles` into a temporary
profile tree.
4. Removes any existing `user` directory from that temporary tree.
5. Unzips exactly one historical fixture into the temporary tree.
6. Runs `OrcaSlicer_profile_validator -p <temp profile tree> -l 2`.
7. Writes a version-specific log and a consolidated summary.
This keeps validation scoped per fixture version and avoids mixing
generated user presets from different OrcaSlicer releases.
## Fixture Source
Historical fixtures are stored as public release assets in:
`OrcaSlicer/OrcaSlicer-profile-validator`, release tag `fixture-archive`
Each release asset is expected to be named like:
```text
orca_custom_presets_v2.4.1.zip
```
## Testing
Validated locally with:
- current system profile validation
- BBL filament subtype validation
- historical custom preset fixture validation
- extra profile JSON check in a clean profile tree
The affected historical fixture set passed after adding the missing
`renamed_from` aliases.
The release manifest controls which fixture versions are validated.
[How to Download Pull Requests Artifacts for
Testing](https://www.orcaslicer.com/wiki/how_to_download_pr_artifacts)
# Description
There is a bug that if user used to use legacy plugin, the
`NetworkAgent::use_legacy_network` will not be properly reset after user
install a newer plugin version through the plugin update dialog (ie, not
from selecting a plugin version from Preference screen). And in that
case Orca will download the legacy plugin but instead installing it with
a newer version suffix. So on next start up Orca can't find the plugin
because it tries to load using legacy version suffix instead.
This PR fixes it by getting rid of that error-prone static variable,
instead it always use the version number directly.
Fix#14373Fix#14441
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# Description
Fixes user filament presets that reference an old printer preset name in
`compatible_printers`, even when the current system printer preset
correctly declares that old name in `renamed_from`.
## Core Issue
`PresetCollection::find_preset()` was updated to resolve `renamed_from`,
but this specific failure does not go through `find_preset()`.
For root user filament presets with empty `inherits`, Orca infers
`compatible_printers` from the filament name suffix after `@`. For
example:
```json
"ELEGOO PLA Base @Elegoo Neptune 4 Pro (0.4 nozzle)"
```
loads with:
```json
"compatible_printers": ["Elegoo Neptune 4 Pro (0.4 nozzle)"]
```
The current system printer preset is named:
```text
Elegoo Neptune 4 Pro 0.4 nozzle
```
and has:
```json
"renamed_from": "Elegoo Neptune 4 Pro (0.4 nozzle)"
```
However, filament compatibility was doing a direct string comparison
against the active printer name. Since that compatibility path does not
call `find_preset()`, the `renamed_from` mapping was never considered.
## Fix
Teach printer compatibility checks to treat
`active_printer.preset.renamed_from` entries as aliases of the active
printer name.
This preserves existing user preset JSON and avoids rewriting
`compatible_printers`, while allowing old printer suffixes to remain
compatible with renamed system printer presets.
## Tests
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* Add startup progress bar to splash screen
* Move progress bar down and remove percentages
* Cleaned up changes
* Update GUI_App.cpp
---------
Co-authored-by: yw4z <ywsyildiz@gmail.com>
WipeTowerIntegration::append_tcr processed filament_end_gcode with only
layer_num in its placeholder config, so a filament_end_gcode referencing
{layer_z} could not be evaluated and slicing aborted. This affects any
multi-filament print that routes tool changes through the prime/wipe tower
(for example a support filament on a Bambu printer); the same macro works
in machine_end_gcode and on the non-wipe-tower set_extruder path, which
both define layer_z.
Set layer_z to tcr.print_z, the value this function already provides to its
change_filament_gcode and tcr_rotated_gcode placeholders.
Fixes#10119
PR #13712 fixed the uninitialized Print::m_origin (commit 99dea01cc3, "Fix coord
out-of-range exception caused by m_origin memory not initialized to 0") that made
headless slice() intermittently throw ClipperLib's "Coordinate outside allowed
range". With that root cause fixed, the three tests disabled for it pass again,
so drop their [NotWorking] tags.
CalibPressureAdvancePattern::line_width_first_layer() returned the raw
initial_layer_line_width, so a value of 0 (which means "use the default")
fed 0 into the Flow spacing math and threw FlowErrorNegativeSpacing,
crashing the whole app when slicing a PA pattern calibration.
Mirror the guard already present in the sibling line_width(): when the
configured width is non-positive, fall back to auto_extrusion_width.
Add a libslic3r regression test covering the width resolution.
Fixes#13188
* validator: detect duplicate filament subtype per printer (opt-in)
A filament is matched from the AMS by (filament_id + printer compatibility);
if two compatible filament presets for one printer share a filament_id, the
match is ambiguous and the runtime silently picks whichever loads first.
Add PresetBundle::check_duplicate_filament_subtypes(), gated behind a new
has_errors(check_duplicate_filament_subtypes) parameter and the validator's
-f/--check_filament_subtypes flag (off by default). For each system printer it
groups its vendor's compatible filament presets by filament_id and errors on
any group of 2+, reporting each preset as a clickable file:// URI with a single
"how to fix" hint. CI runs it for BBL only (-v BBL -f) until the other vendors'
profiles are cleaned up.
* profiles: fix ambiguous BBL filament matches
Resolve the duplicate-filament-subtype errors flagged by the validator:
- align compatible_printers with Bambu Studio where Orca over-claimed a nozzle
that already has a dedicated preset (Bambu PLA Basic/Matte/ABS @BBL H2DP;
Bambu ASA/PETG HF @BBL H2DP 0.6 nozzle; Fiberon PETG-ESD @BBL X1)
- fix a copy-pasted printer name in Overture Matte PLA @BBL A1M 0.2 nozzle
- fix a wrong inherits in Panchroma PLA Silk @BBL X1C 0.2 nozzle (was inheriting
Panchroma PLA @base, giving it filament_id GFPM001 instead of GFPM004)
Bump BBL profile version.
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---------
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* profiles: enforce globally-unique, per-vendor-namespaced setting_id
Many non-Bambu vendors copied Bambu's generic setting_ids (GFSA04 alone
appeared in 1557 files), so setting_id was not globally unique. This
namespaces every vendor's ids and reserves Bambu/OrcaFilamentLibrary space.
- Reserve "G*" (Bambu) and "O*" (OrcaFilamentLibrary) id spaces.
- Assign each other vendor a 2-char prefix (first+last letter, collision
resolved) and renumber every instantiated preset to <PREFIX><NNNN>.
- Strip setting_id from base profiles (instantiation:false) per Bambu's
convention; assign one to instantiated presets that lacked it.
- Remove the pre-existing misspelled "settings_id" key (91 files).
- filament_id is left untouched (it is a per-material id).
- Add one-time migration script scripts/assign_vendor_setting_ids.py with a
persisted registry resources/profiles/vendor_prefixes.json. Re-runs freeze
existing ids; only new vendors/profiles get new ids.
- Bump version in each changed vendor index file.
- Extend scripts/orca_extra_profile_check.py with a CI guard: global
uniqueness, in-namespace, no base setting_id, no gaps, no settings_id typo.
7425 profile files changed across 61 vendors; 0 cross-vendor collisions;
validator clean; migration idempotent. BBL and OrcaFilamentLibrary id spaces
untouched.
* profiles: add setting_id authoring guide for new vendors / profiles
* profiles: drop in-repo README; setting_id guide now lives in the wiki
* profiles: derive setting_id deterministically from vendor/type/name
* bump profile version
* Resolve preset type based on nozle diameter if printer_variant is empty
* Fix incorectly resolving plastic type (PLA, ABS, etc.)
* Revert default print-variant handling as it can be not only nozzle diameter
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
* CrealityPrint: use printhost_port for WebView URL instead of hardcoded :4408
Fixes#4408 — when printhost_port is configured, use that port in the
Device WebView URL instead of always defaulting to :4408.
* CrealityPrint: remove hardcoded :4408 from Device WebView URL
Drop the CrealityPrint-specific get_print_host_webui override that
unconditionally appended :4408. The generic fallback in PrintHost
already uses print_host_webui/print_host config — users who need
Mainsail on port 4408 should set print_host_webui explicitly.
Fixes#4408
Syncing the filament list from AMS with the "Overwriting" option
displayed the AMS filaments in the wrong (reversed) order in the
preview, even though the filament mapping that was actually applied
was correct. Reported on macOS with a Bambu X1C.
The preview depends on MaterialHash being iterated in material-index
order. MaterialHash is a WX_DECLARE_HASH_MAP, which under OrcaSlicer's
current wxWidgets 3.3 build (wxUSE_STD_CONTAINERS=1) resolves to
std::unordered_map; its iteration order is unspecified and on macOS
(libc++) comes out reversed, which scrambled the preview. The same
code is unaffected in BambuStudio because its older wxWidgets build
still uses wx's own key-ordered hash table, so this only became
visible after the wx upgrade.
Fixes#14335
* feat: native Windows ARM64 build support
Builds on the merged DEPS_ARCH=arm64 plumbing (#13424) by adding the
dependency and source fixes needed for a green native ARM64 build on the
windows-11-arm runner. Validated end-to-end on Snapdragon X Elite hardware
(via a downstream fork using the same fixes); see OrcaSlicer/OrcaSlicer#8271
for the full writeup.
Dependencies:
- OpenEXR 2.5.5: ImfSimd.h hard-codes IMF_HAVE_SSE2 for any MSVC, pulling in
<emmintrin.h> (x86-only) -> C1189. Patch the header to require an x86 target
and force SSE cache vars off on ARM64.
- Boost.Context: use the winfib implementation on ARM64 (Windows Fiber API)
to avoid the armasm64 / CMake ASM_ARMASM linker-module bug, while keeping
the Boost::context target Boost.Asio needs.
- OpenCV: disable WITH_IPP on ARM64 (Intel IPP/IPP-ICV is x86/x64 only;
otherwise ~200 unresolved ippicv* externals at link).
- OpenSSL: use VC-WIN64-ARM on ARM64.
- FindGLEW: add an ARM64 arch branch.
Sources:
- clipper Int128.hpp: _mul128 is an x64-only intrinsic guarded by _WIN64
(true on ARM64); guard on _M_X64 and use the portable path.
- imgui imgui_widgets.cpp: fix va_start(vaList, &text) -> va_start(vaList, text)
(the &-form compiled on x64 but is invalid on ARM64).
- crash reporter: StackWalker.cpp gains an _M_ARM64 branch; BaseException.cpp
uses Cpsr instead of the x86-only EFlags on ARM64.
CI:
- New build_windows_arm64.yml on windows-11-arm: pins CMake 3.31.x, stages
ARM64 GMP/MPFR from MSYS2 clangarm64 (with llvm-dlltool import libs),
caches deps with a fixed-depth hashFiles key, builds and uploads the binary.
OCCT/STEP, SVG-to-3D and text emboss all build and work on ARM64 (no stubs
needed). Full feature parity with x64.
* fix(ci): use forward-slash DESTDIR to avoid CMake '\a' escape error
deps configure failed at GMP/GMP.cmake: "Invalid character escape '\a'"
because DESTDIR carried Windows backslashes (C:\a\...) and is re-parsed
when re-set with the /usr/local suffix. Pass DESTDIR (and the slicer's
DEPS prefix) with forward slashes via %CD:\=/%.
* fix(ci): don't export DESTDIR env var (CMake staged-install doubles paths)
Setting a DESTDIR *environment* variable made CMake treat it as the staged
install prefix and prepend it to every dependency's install path, so e.g.
FreeType installed to <DESTDIR>/a/.../OrcaSlicer_dep/usr/local and OCCT
then couldn't find its headers. Compute the forward-slash path into a
differently-named var (ORCA_DESTDIR) and pass it only via -DDESTDIR.
* ci(windows-arm64): fold ARM64 build into the standard Windows matrix
Replace the standalone build_windows_arm64.yml with a matrix entry on the
existing build_windows job, so x64 and ARM64 share one reusable workflow
chain (build_all -> build_check_cache -> build_deps -> build_orca), per
review feedback on #14059.
- build_all.yml: build_windows now matrices over {x64: windows-latest,
arm64: windows-11-arm} and threads `arch` through. Self-hosted runner
stays x64-only.
- build_check_cache.yml: cache key and dep-prefix path are now
architecture-specific on Windows (deps/build-arm64/OrcaSlicer_dep).
- build_release_vs.bat: accept an `arm64` argument (mirrors
build_release_vs2022.bat) -> uses `-A ARM64` and the build-arm64 tree.
The top-level CMake auto-derives CMAKE_PREFIX_PATH from the build dir,
so no explicit prefix is needed.
- build_deps.yml / build_orca.yml: gate the ARM64-only prep behind
`inputs.arch == 'arm64'` -- pin CMake 3.31.x, and stage MSYS2
clangarm64 GMP/MPFR import libs. NSIS installer/PDB/profile_validator
remain x64-only; ARM64 ships the portable zip. Artifact names get an
arch suffix to avoid collisions between the two Windows jobs.
https://claude.ai/code/session_0164c7ZhCLsYBmCiVN9pWDjK
* ci(temp): generate GMP/MPFR win-arm64 blobs to commit to repo
* feat(deps): add prebuilt GMP/MPFR win-arm64 blobs
The repo ships prebuilt GMP/MPFR import libs + DLLs for win-x64 and
win-x86; the Windows ARM64 build path copies from win-${DEPS_ARCH}
(CMakeLists.txt) but the win-arm64 blobs were missing, so the slicer
configure failed at "file COPY cannot find .../win-arm64/libgmp-10.dll".
Add win-arm64 libgmp-10.{dll,lib} and libmpfr-4.{dll,lib}, generated from
the MSYS2 clangarm64 gmp/mpfr packages with MSVC-compatible import libs via
llvm-dlltool. Headers are shared across arches and unchanged.
* simplify OpenEXR.cmake
* set default arch
* support msix
* ship installer
* try to fix webview2runtime issue
---------
Co-authored-by: Adam Behrman <adam.behrman@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Adam Behrman <abehrman@users.noreply.github.com>
fix(profiles): add printable_area to fdm_U1 so all nozzle variants inherit correct 270x270 bed
The 0.2/0.6/0.8 nozzle profiles inherit from fdm_U1 which had no
printable_area defined, causing them to fall back to a smaller default
bed size. The 0.4 profile was the only one that set it explicitly.
Move printable_area and printable_height to the shared parent (fdm_U1)
so all Snapmaker U1 nozzle variants get the correct 270x270mm bed.
Bump vendor version to trigger profile re-sync on existing installs.
Co-authored-by: ni4223 <ni4223@users.noreply.github.com>
feat: forward plateindex for index-coded .gcode.3mf uploads
Gcode inside a .gcode.3mf is index-coded (Metadata/plate_<N>.gcode) and a
bundle may carry several, so the upload must name which plate to print —
even a single-plate bundle, since its entry is still indexed.
A 1-based plate index is stored in PrintHostUpload::extended_info when use_3mf
is set; the OctoPrint and Moonraker hosts forward it as a `plateindex` form
field. Servers that don't use it ignore the unknown field, so the plain G-code
path is unchanged.
Refactor skirt and brim ownership and emission flow
Refactor skirt and brim generation around a common object/group
ownership model.
Skirts and brims are now emitted as a coordinated preamble
(skirt -> brim -> object) instead of being generated and emitted
through multiple independent code paths.
Changes:
- Fix repeated skirt emission caused by the previous skirt state
tracking logic.
- Restore local skirt/brim ordering for per-object skirts in
By Layer mode.
- Emit brims together with their owning object or object group.
- Handle combined brims independently from skirt grouping.
- Handle draft shields through the same ownership model as skirts.
- Fix draft shield generation when skirt height is zero.
- Generate draft shields after brim geometry is known, preventing
draft shields from overlapping brims.
- Reject unsafe grouped per-object skirt configurations in
By Object mode.
- Remove legacy skirt emission paths and state-management
workarounds.
Support brim generation remains unchanged.
Co-authored-by: SoftFever <softfeverever@gmail.com>
The `@FF AD5M 0.25 nozzle` filament variants carried the base profile's
full printer list (AD5M/AD5M Pro/AD5X 0.4/0.6/0.8) instead of the 0.25
nozzle printers. Combined with base profiles that also listed the AD5X
0.4/0.6/0.8 printers already covered by dedicated `@FF AD5X` variants,
multiple presets with the same alias became compatible with the same
printer. The filament combobox keys presets by full name but displays
them by alias, so these surfaced as duplicate entries (e.g. "Flashforge
PLA Silk", "Flashforge ASA Basic" shown twice).
Fix the `compatible_printers` lists (data only, no settings changed):
- Repoint the 15 `@FF AD5M 0.25 nozzle` variants to the actual 0.25
nozzle printers (Adventurer 5M 0.25 + Adventurer 5M Pro 0.25).
- Remove the redundant AD5X 0.4/0.6/0.8 entries from the base profiles
where dedicated AD5X variants already exist.
- Bump Flashforge profile version to 02.04.00.02.
Each affected filament now resolves to exactly one preset per printer,
and the previously uncovered AD5M 0.25 nozzle printers gain coverage.
* Snapmaker U1: add 0.2mm and 0.8mm nozzle profiles
Add machine and process profiles for the Snapmaker U1's 0.2mm and
0.8mm nozzles, and complete the 0.6mm process lineup. Follows the
same data-only pattern used to add the 0.6 / 0.4+0.6 nozzles in
commit afc3756.
The U1 ships with 0.4, 0.4+0.6 and 0.6 nozzle options today; the 0.2
and 0.8 nozzles are supported hardware but have no profiles, so they
cannot be selected. This adds them the Orca-native way: per-nozzle
machine presets plus a model-file dropdown entry, with their process
profiles filtered in via compatible_printers.
Machine (2): lean presets inheriting fdm_U1, mirroring the existing
SM_U1_06 (0.6) preset and overriding only the per-nozzle values;
setting_ids SM_U1_02 / SM_U1_08.
Process (21): 2 per-nozzle commons (fdm_process_U1_0.2_common,
_0.8_common) holding the nozzle line widths, plus 19 profiles
(0.2: 8, 0.6: 6, 0.8: 5) that inherit their per-nozzle common and
carry their own layer height, matching upstream's factoring. The two
0.24 Standard profiles that shared id GP029 are split into
GP029_06_024 / GP029_08_024.
Model dropdown: machine/Snapmaker U1.json nozzle_diameter
"0.4;0.4+0.6;0.6" -> "0.2;0.4;0.4+0.6;0.6;0.8".
Vendor index: register the new presets in Snapmaker.json.
The existing 0.4 / 0.6 / 0.4+0.6 presets resolve identically before
and after. scripts/orca_extra_profile_check.py and the profile
validator both pass.
* chore(profiles): bump Snapmaker vendor version to 02.04.00.04
Bump the Snapmaker vendor config_version so existing installs pick up the new 0.2mm and 0.8mm U1 nozzle profiles. PresetUpdater only re-imports a vendor bundle when the shipped version is strictly greater than the cached one.
---------
Co-authored-by: ni4223 <ni4223@users.noreply.github.com>
K1C: corrige erro 'End of file' ao enviar impressao (start_print)
A K1-family fecha o WebSocket 9999 assim que aceita o comando de iniciar
impressao. O start_print fazia um ws.read() bloqueante logo apos o write, que
estourava 'End of file [asio.misc:2]' e era reportado como erro -- embora a
impressao ja tivesse iniciado (o comando e entregue no write). Torna o read e o
close best-effort (overloads com error_code), eliminando o falso erro. Mesmo
padrao ja usado em feed_filament; cobre os caminhos single-color e multicor.
Several Artillery and Flashforge machine profiles set the first-layer nozzle temperature with M104 (set, no wait) immediately before the purge/prime line. The purge then runs before the nozzle reaches temperature, so filament is extruded through a nozzle that is not yet hot enough to melt it. Changed M104 to M109 so the printer waits for the target temperature before purging.
Affected profiles:
- Artillery Sidewinder X3 Plus / X3 Pro / X4 Plus / X4 Pro (0.4 nozzle)
- Flashforge AD5X (0.25/0.4/0.6/0.8)
- Flashforge Adventurer 5M / 5M Pro (0.25/0.8 overrides + shared fdm_adventurer5m_common, which also covers the 0.4/0.6 variants via inheritance)
Refs #4337
Build the Linux AppImage for ARM64 (aarch64) alongside x86_64: the Linux CI
job now matrixes over both architectures, with arch-aware deps caching and
artifact/asset names (amd64 keeps its existing names). The aarch64 AppImage is
published to the nightly and release pages like the x86_64 one.
Run the unit-test suite on the aarch64 runner (faster GitHub arm runner); the
tests are built on that leg. Self-hosted keeps tests on the amd64 server.
* fix(libnest2d): skip the excluded-region alignment pass when there are none
NfpPlacer::finalAlign(), run from clearItems() and the destructor, always
ran the "find a best position inside the NFP of fixed items" pass even when
no items are fixed. With nothing to avoid, calcnfp() computes the inner-fit
NFP of the pile and can feed clipper a coordinate outside its allowed range.
On Linux/clang the value stays in range so it went unnoticed; on MSVC the
clipper "Coordinate outside allowed range" exception escapes the noexcept
destructor and aborts the process (exit 0xC0000409).
Build the excluded set up front and only run the pass when it is non-empty.
The block exists solely to keep the pile clear of fixed items (excluded
regions / wipe tower), so it is a no-op when there are none and the
wipe-tower behaviour is unchanged.
* test(libnest2d): remove dead nesting tests and split the suite by feature
Seven of the suite's hidden [.] test cases drove code paths Orca abandoned
at the BambuStudio fork: BottomLeftPlacer (used nowhere in src/) and the
stock default NfpPlacer backend, which returns zero bins in Orca. They have
been red since the fork and are never registered with ctest. Remove them.
Split the 1,000-line libnest2d_tests_main.cpp into per-feature files, per the
repo convention, sharing a header for the no-fit-polygon backend setup that
every translation unit must agree on (ODR):
libnest2d_tests.cpp Item and nest() basics
test_geometry.cpp geometry primitives
test_nfp.cpp no-fit-polygon machinery
libnest2d_test_utils.hpp shared includes and the NFP backend specialisation
Along the way: drop a debug exportSVG() helper that only wrote a file on test
failure (so the suite never leaves stray assets), convert the deprecated
Catch::Approx to WithinRel/WithinAbs matchers, and give the tests descriptive
names.
* test(libnest2d): add NfpPlacer unit tests
NfpPlacer is the placement engine the arranger drives, but the suite only
covered the geometry primitives. Add a fixture and five tests that exercise
pack()/accept() directly: a single item lands in the bin, an oversized item
is rejected, the first item is seeded for every starting point, many items
pack without overlap, and the rotation candidates are searched. This lifts
nfpplacer.hpp line coverage from 42% to 87% in the libnest2d suite.
* test(libslic3r): add arrangement::arrange() integration coverage
The libnest2d suite cannot reach Orca's real nesting entry point because it
does not link libslic3r. Add test_arrange.cpp driving arrangement::arrange():
items land on the bed and within bounds, do not overlap, are spaced by their
inflation, an oversized item stays unplaced, overflow spills onto virtual beds,
an empty input is a no-op, and the DONT_ALIGN and USER_DEFINED final-alignment
paths are exercised. A self-test guards the overlap check the other cases use.
* APA for overhangs - Prusa incompatibility warning
Added a sentence explicitly stating that APA for overhangs is not compatible with prusa printers
* whitespace
Clarify that "network plugin" now means *bambu* only and doesn't refer to orca cloud
fully differentiate the two offerings to avoid confusion especially for non Bambu users
* Degrees symbol don't need localization
* The Z when referring to the axis should be uppercase
* Fix the spelling of "GitHub" to camelcase
* Unify the casing of mouse button shortcuts
* Always use G-code with an hyphen
* Fix the spelling of "restricted"
* More grammar fixes
* add missing modifications
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Store user session information along with refresh token, to allow offline use once user is logged in
* Don't bother with avatar because we won't see it when offline anyway
* Fix offline Sync Presets freezing the UI on repeat clicks
Ignore restart_sync_user_preset() while a manual sync's progress dialog is on screen, so a second app-modal dialog can't stack on the first. Offline the dialog blocks on a long, uncancellable HTTP timeout; on macOS the global menu stays live while the window is disabled, so a second click otherwise wedges the app (force-quit only).
* Skip redundant user-secret re-write on startup
set_user_session() always re-encrypts and writes the secret to disk; on the startup restore path that just rewrites the bytes it was loaded from. Add a persist flag so the restore path skips it. Also drop an unused catch binding and a stray blank line.
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
* feat: add support for 3MF file format in printer configurations and export options
* fix file extension
* enable 3mf for X Max 4
* disable use_3mf for X Plus 4
* Fixed an issue where `label_object_enabled` was not properly propagated to 3mf
* enable exclude object for Max 4
* remove hardcoded use 3mf for flashforge, move them to the new printer profiles config
perf(GCodeProcessor): stop recompiling std::regex on every g-code line
process_SET_VELOCITY_LIMIT() constructed three std::regex objects from
scratch on every call, and Klipper-flavor g-code contains
SET_VELOCITY_LIMIT on a large share of lines (8,834 of 103,549 lines for
a single 3DBenchy sliced for a Creality K2). perf attributes 6.4% of the
whole slicing run to this one function, almost all of it regex
compilation and the allocator traffic it generates.
process_SET_PRESSURE_ADVANCE() and the External_Purge_Tag handler had
the same per-call construction.
Hoist all five patterns to function-local static const std::regex so
they compile once. Generated g-code is byte-identical (modulo the
timestamp header); slicing a 16x Benchy plate for a K2 drops from
78.5s to 27.3s wall (2.9x) on a 16-core Linux box, single Benchy from
8.9s to 5.6s.
Co-authored-by: grant0013 <grant@harktech.co.uk>
The testing guide stated OrcaSlicer uses Catch2 v2 and advised the v2
`<catch2/catch.hpp>` include, but the vendored framework is v3.11.0
(tests/catch2/) and every test file includes `<catch2/catch_all.hpp>`.
The wrong version drove several incorrect claims: that SKIP() is
unavailable (it is, v3.3.0+), that the string matcher is "Contains"
rather than "ContainsSubstring", and that thread-safe assertions,
multiple reporters, STATIC_CHECK and built-in sharding do not exist.
Correct all version statements, the example include, and the
former "Version-Specific Limitations" section to reflect v3.11.0.
fix: apply smart preview defaults per extruder count session
- Track last extruder count (1=single, 2+=multi) instead of boolean flag
- Apply appropriate default (ColorPrint/FeatureType) when count changes
- User selections persist within same extruder count
- Symmetric behavior: both single and multi actively apply defaults
- Delete duplicate dead code block (uncommented TODO scaffolding)
Behavior:
- First slice (any type) → appropriate default
- User changes view → persists on re-slice
- Switch single→single or multi→multi → persists
- Switch single↔multi → appropriate default applies
Re-enable [OrcaCloudServiceAgent] tests now that the headless crash is fixed
The two OrcaCloudServiceAgent display-name tests were tagged [NotWorking]
in #14175 because the agent constructor dereferenced a null wxTheApp when
run headless (no wxApp is created in the unit-test binary), crashing before
any assertion ran. That null dereference was fixed in 14d2dfdd4c, which
guards wxTheApp in compute_fallback_path() and skips file persistence when
no fallback path is available.
With the fix in place both tests build and pass headless, so drop the
[NotWorking] tag and the stale explanatory comments. Verified on Linux
clang-18 (the CI compiler), headless: 20 assertions in 2 test cases pass.
Closes#14193
* Disable fff_print tests that fail only in CI
Skirt height is honored, Scenario: Skirt and brim generation, and
Scenario: PrintGCode basic functionality slice geometry that makes clipper's
coordinate range check throw "Coordinate outside allowed range" in the Linux
CI environment, while the same tests pass in local builds. Tag them
[NotWorking] so the Unit Tests job (ctest -LE NotWorking) excludes them until
the underlying slicing issue is fixed in a follow-up PR.
* Trigger Build all workflow on tests/** changes
The push and pull_request path filters did not include tests/**, so a
test-only change never started the build and the Unit Tests job never ran.
Add tests/** to both filters so changes to the test suite are built and
exercised by CI.
Fix Unit Tests CI job silently running zero tests
scripts/run_unit_tests.sh selected tests with `ctest -L "Http|PlaceholderParser"`,
but catch_discover_tests() was called without ADD_TAGS_AS_LABELS, so Catch2 tags
were never registered as CTest labels. The -L filter matched nothing and the job
passed green while running no tests ("No tests were found!!!"). Tests have not run
in CI since PR #11485 added that -L line (2025-12-23).
Register tags as labels via a shared orcaslicer_discover_tests() wrapper in
tests/CMakeLists.txt (passing ADD_TAGS_AS_LABELS), routed through all five test
suites. Restore full-suite execution by replacing the narrow -L selection with a
`-LE NotWorking` exclusion, so all reliable tests gate PRs again (the suite ran in
full before #11485).
Tag the two OrcaCloudServiceAgent display-name tests [NotWorking]: their
constructor reaches wxStandardPaths::Get().GetUserDataDir(), which dereferences
the null wxTheApp in the headless test binary and segfaults on every platform.
Excluded until the agent can be constructed without the wx app context.
CI now runs 151 tests (was 0) and passes.
* Fix null-deref and arranger bugs that gate headless slicing tests
export_gcode dereferenced a null result out-param, enum serialization
dereferenced a null keys_map, and get_arrange_polys left bed_idx unseeded so
the arranger dropped items. All only affect the headless test/CLI path.
* Fix the headless test harness and add G-code test helpers
Use the real arranger, fix temp-file handling with an RAII guard, and add
layers_with_role / max_z for inspecting sliced G-code.
* Re-enable the Model construction test
* Re-enable SupportMaterial tests and add an enforced-support test
* Re-enable and extend PrintObject layer-height and perimeter tests
* Re-enable Print skirt, brim, and solid-surface tests
* Re-enable and extend PrintGCode tests
Un-hide the basic scenario (dead-key fixes, reframes, trimmed trivia) and add
initial-layer-height, sequential-order, and null-result export tests.
* Re-enable and reframe the skirt/brim tests
Detect skirt/brim by G-code role comment instead of a sentinel speed, and
resolve the previously-unfinished skirt-enclosure test.
* Replace the stale lift()/unlift() test with a z_hop test
* Delete the stub and broken Flow tests
Fix Arch Linux dependency installation
The arch dependency script listed packages that are no longer available
in current Arch/CachyOS repositories:
- gstreamermm: removed from official repos (AUR only) and not referenced
anywhere in the OrcaSlicer build; the build uses plain gstreamer.
- webkit2gtk: replaced upstream by webkit2gtk-4.1.
Also switch the install command from `pacman -Syy` to `pacman -Syu` to
avoid the partial-upgrade pattern that Arch officially discourages on a
rolling-release distro.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* docs: add MSIX Store build design spec
* docs: update MSIX spec (PFN deep link, .drc, Associate tab) and add implementation plan
* ci: add MSIX logo asset generator and generated assets
* ci: fix MSIX asset rendering edge bleed (PixelOffsetMode) and make output order deterministic
* ci: add MSIX AppxManifest template
* ci: add MSIX packaging script
* ci: make build_msix.ps1 stage-only exit dot-source safe
* ci: build MSIX Store package in Windows job
* ci: run MSIX pack after existing Windows uploads and keep it out of release downloads
* feat: add MSIX packaged-context detection helpers
* fix: resolve MSIX package APIs dynamically to keep Win7 loadable
* feat: suppress self-update in MSIX Store build
* feat: suppress runtime file associations in MSIX Store build
* feat: keep version check in MSIX build, point update dialog at the Store
The update check is notification-only (OrcaSlicer never auto-downloads),
so the Store build keeps checking for new versions instead of skipping
the check. What changes when packaged is the new-version dialog: the
Download button is hidden, the info text asks the user to update from
the Microsoft Store, and the hyperlink / wxID_YES action opens the Store
product page instead of the GitHub release page.
* docs: align spec verification plan with Store-redirect updater behavior
* feat: default MSIX identity to the reserved Partner Center values
* feat: render MSIX logos full-bleed from the gradient-circle SVG
* feat: point update dialog Download button at the Store in MSIX builds
* feat: link Associate tab to Windows Default Apps settings in MSIX builds
* docs: align spec with review-driven logo, dialog and Associate-tab changes
* clearn up
* fix: tombstone resolution for 409 status code with error code -3
* fix: add resolution for undefined conflicts
* fix: generate setting id if it is empty for 409 tombstone
* fix: force push empty setting_id preset on 409 tombstone
* clearner solution
* Sync Elegoo profiles from ElegooSlicer
Update vendor Elegoo.json, filament/machine/process trees, and OrcaFilamentLibrary
Elegoo entries. Align machine default material names with existing filament preset names.
* feat: expose filament_name for G-code export filename format
Derive from filament_settings_id for the first active extruder and strip the suffix after @, matching ElegooSlicer so filename_format can use {filament_name}.
* chore: reorder Elegoo entries in OrcaFilamentLibrary
Group Elegoo @base profiles and bump library version to 02.03.02.62.
* sync OrcaFilamentLibrary.json with Elegoo filament profiles
* fix: clean up Elegoo process renamed_from for profile validation
Add single renamed_from only where preset names changed from legacy Orca
names; remove duplicate Rapid @System library entries that conflicted with
ECC2 vendor presets.
* fix(profiles): add missing Elegoo renamed_from for profile validation
CI custom-preset tests still inherit legacy Orca preset names that no
longer exist after the Elegoo bundle update. Add renamed_from on process,
Neptune 4 machines, OrcaFilamentLibrary filaments, and Giga profiles so
inherits resolve again, without changing print parameters.
* fix(profiles,elegoo): resolve renamed presets and CC2 SET_PRINT_STATS_INFO G-code
Resolve legacy preset names through renamed_from when validating presets and loading external projects. Add missing renamed_from aliases for Elegoo Giga process and OrcaFilamentLibrary filaments. Combine TOTAL_LAYER and CURRENT_LAYER in one SET_PRINT_STATS_INFO command on Centauri Carbon 2 (ECC2), Centauri (EC), and Centauri Carbon (ECC) 0.4 nozzle profiles.
* chore(profiles): bump Elegoo and OrcaFilamentLibrary profile versions
Refresh installed profile bundles after renamed_from aliases, CC2 SET_PRINT_STATS_INFO G-code, and Preset.cpp renamed preset resolution fixes.
* Fix junction deviation and jerk settings behavior
Process settings now follow the selected printer's junction deviation
configuration. When machine_max_junction_deviation is enabled,
default_junction_deviation is shown and jerk settings are hidden. When
junction deviation is disabled, jerk settings are restored and
default_junction_deviation is hidden.
Fix a validation issue where junction deviation mismatch warnings could
be reported even when machine_max_junction_deviation was set to 0.
Warnings now apply only when junction deviation is active and point
directly to default_junction_deviation.
Also simplify Motion ability page visibility checks by reusing local
firmware-flavor booleans.
* GUI tweak
- separate Junction Deviation segment
- JD and Jerk stay visible
Switching to a printer with fewer filaments (e.g. H2D -> X2D) threw
std::out_of_range in check_filament_printable. Clear stale per-volume
extruder config on count shrink and bound-check filament indices at the
read sites.
* Fix SeeMeCNC Multicolor change
* Fixes for Support
Support fixes for .7 and 1.0 nozzles
* Fix Retractions
* FIX
* bump version
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
## Summary
Adds end-to-end Creality K-series (K2 / K2 Plus / K2 Pro) host support
to OrcaSlicer in a single bundle, per [@SoftFever's request to
consolidate](https://github.com/OrcaSlicer/OrcaSlicer/pull/13752#issuecomment-4560837450)
the previously stacked PRs. Three logically separable features, all
gated on `host_type=crealityprint`:
1. **LAN auto-discovery** — `Browse...` in the Physical Printer dialog
now finds K-series printers on the local network via a DNS-SD
meta-browser (per-device-unique service names
`_Creality-<MAC>._udp.local.`). Other host types unchanged.
2. **CFS filament sync** — `CrealityPrintAgent` (inheriting
`MoonrakerPrinterAgent`) queries the K-series WebSocket on `:9999` for
`boxsInfo`, maps loaded CFS slots to Orca filament presets, and
populates the Sidebar via the standard `fetch_filament_info` →
`build_ams_payload` path. Matches the shape of `MoonrakerPrinterAgent` /
`QidiPrinterAgent` / `SnapmakerPrinterAgent` per [the earlier review
feedback](https://github.com/OrcaSlicer/OrcaSlicer/pull/13752#discussion_r3278574545).
3. **K-series filament profiles** — system profiles for CR-PLA / CR-PETG
/ CR-ABS / CR-Silk / CR-TPU / CR-Nylon / CR-Wood / Hyper PLA / etc. on
K2 / K2 Plus / K2 Pro nozzle sizes (imported from CrealityPrint v7.1.0+,
normalised to OrcaSlicer profile conventions).
The previous stack base (#13291, *CrealityPrint as host type*, by
@imammedo) is **also bundled into this PR** since it's currently
conflicting with main and not moving. Happy to extract it back out if
@imammedo's PR is preferred to land first for attribution — let me know.
## What this PR is *not*
- **No new UI surfaces.** All three features hook into existing UI
(Browse button, Sidebar sync icon, filament dropdowns).
- **No phone-home / telemetry.** No Hark Tech endpoints, no licence
checks, no opt-in dialogs. Pure upstream feature work.
- **No K-series-specific Device tab.** Embedded WebView falls back to
Fluidd/Mainsail on `:4408`, same shape as the existing Moonraker
integration.
## Screenshots
Captured against a K2 Combo (F021, firmware v1.1.260206) on the v4 test
build:
| | |
|---|---|
| 
| **Discovery dialog** — `Browse...` flow on a `host_type=crealityprint`
printer. Click → ~5–10 s LAN scan → K2 found with model + hostname + IP.
|
| 
| **CFS filament sync** — Sidebar after clicking the sync icon: 4 slots
populate with the real loaded CFS spools (3× Hyper PLA + 1× CR-Silk). |
| 
| **Device tab** — Mainsail loaded into the embedded WebView for
`host_type=crealityprint`, mid-print state visible. |
## What's added
### LAN discovery
- **`deps_src/mdns/`** — vendors
[mjansson/mdns](https://github.com/mjansson/mdns) (public domain) plus
Creality's `cxmdns` C++ wrapper from CrealityPrint v7.1.1 (AGPL-3.0,
compatible with OrcaSlicer's AGPL-3.0). Attribution in
`deps_src/mdns/NOTICE.md`.
- **`Utils/CrealityHostDiscovery.{hpp,cpp}`** — synchronous DNS-SD scan
+ per-host `GET /info` probe. Maps model codes `F008` / `F012` / `F021`
→ K2 Plus / K2 Pro / K2.
- **`GUI/CrealityDiscoveryDialog.{hpp,cpp}`** — modal `wxDialog` showing
Model / Hostname / IP for each discovered host.
- **`src/slic3r/CMakeLists.txt`** — adds `Iphlpapi.lib` and `Ws2_32.lib`
to `libslic3r_gui`'s MSVC link line (needed by `GetAdaptersAddresses` +
Winsock2 calls in vendored `mdns.c`).
### CFS filament sync
- **`Utils/CrealityPrintAgent.{hpp,cpp}`** — inherits
`MoonrakerPrinterAgent`, overrides `fetch_filament_info()` to query the
K-series WS protocol on `:9999`, build `AmsTrayData`, and call inherited
`build_ams_payload()`. No printer-specific code lives outside the agent.
- K2 Plus slot-state parser handles the three documented slot states
(`0` empty / `1` manually entered / `2` RFID-tagged) per [DaviBe92's
reverse-engineering docs](https://github.com/DaviBe92/k2-websocket-re).
### K-series filament profiles
- ~110 profile JSONs under `resources/profiles/Creality/filament/`
covering K2 / K2 Plus / K2 Pro × 0.2 / 0.4 / 0.6 / 0.8 nozzle combos ×
CR-PLA / CR-PETG / CR-ABS / CR-Silk / CR-TPU / CR-Nylon / CR-Wood /
Hyper PLA / Hyper PETG-GF / Hyper PLA-CF / etc.
- Imported from CrealityPrint v7.1.0; normalised to OrcaSlicer profile
conventions (tabs not spaces, no `{if !multicolor_method}` wrappers,
`filament_vendor: ["Creality"]` on Creality Generic profiles).
## Tester confirmations on the v4 test build
| Printer | Firmware | Result | Reporter |
|---|---|---|---|
| K2 Pro | v1.1.5.5 / CFS v1.4.2 | ✅ LAN discovery on #13752 test build
|
[@Requiem-MH](https://github.com/OrcaSlicer/OrcaSlicer/pull/13752#issuecomment-4495235225)
|
| K2 Pro | v1.1.5.5 / CFS v1.4.2 | ✅ CFS sync across 1-CFS, 2-CFS,
partial, full configurations |
[@Requiem-MH](https://github.com/OrcaSlicer/OrcaSlicer/pull/13744#issuecomment-4495230061)
|
| K2 Plus | v1.1.5.2 / CFS v1.2.2 | ✅ Slot-state fix resolves the
partial-sync regression |
[@DaviBe92](https://github.com/OrcaSlicer/OrcaSlicer/pull/13744#issuecomment-4499425852)
|
| K2 Plus | v1.1.5.5 / CFS v1.4.2 | ✅ All slots syncing correctly after
fix |
[@swilsonnc](https://github.com/OrcaSlicer/OrcaSlicer/pull/13744#issuecomment-4503273127)
|
| K2 Plus | (Reddit u/TrainAss) | ✅ Both PLA + PETG slots populated
correctly |
[@TrainAss](https://github.com/OrcaSlicer/OrcaSlicer/pull/13744#issuecomment-4503401664)
|
| K1C | (latest stock) | ✅ `boxsInfo` payload format compatible (4 slots
of generic PETG) |
[@JoveYu](https://github.com/OrcaSlicer/OrcaSlicer/pull/13744#issuecomment-4519036448)
|
## Known follow-ups (out of scope)
- **Snapmaker U1 regression**
([@TrainAss](https://github.com/OrcaSlicer/OrcaSlicer/pull/13744#issuecomment-4529350262)):
the v3 build also happened to sync filament from his U1; v4 regressed
this. The refactor only touches `htCrealityPrint`-gated code so this is
likely incidental — needs his config + logs to diagnose. Will follow up
in a separate issue once this lands.
- **Native Device tab for K-series**: deferred. Current Mainsail WebView
shim covers the common case.
- **#13581 (@hamham999) profile overlap**: confirmed minimal code
conflict (zero), profile-file overlap of ~204 files. Whichever PR lands
second rebases off the other.
## Test plan
- [x] Linux build clean on commit `<UPDATED AFTER BUILD>` (LXC 104, GCC
12, cmake)
- [x] MSVC link clean (manual VS 2026 / MSVC 14.51 build)
- [x] End-to-end on real hardware: K2 Combo, K2 Pro, K2 Plus, K1C
- [x] `host_type ≠ htCrealityPrint` paths unchanged — Bonjour fires for
OctoPrint, Flashforge picker fires for Flashforge, Moonraker / Qidi /
Snapmaker agents unchanged
- [x] Profile-validation CI green (was a separate Elegoo test-fixture
failure on main, not introduced by this PR)
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Co-authored-by: Igor Mammedov <niallain@gmail.com>
Co-authored-by: grant0013 <grant@harktech.co.uk>
Co-authored-by: SoftFever <softfeverever@gmail.com>
Co-authored-by: hamham999 <hamham999@users.noreply.github.com>
Co-authored-by: Alys Andreollo <3528187+alysandreollo@users.noreply.github.com>
The SPARKX i7 machine presets shipped (via #13947) with a contributor's
LAN IP (http://10.10.1.39) hardcoded in print_host. Remove it to match
the K2/K2 Pro/K2 Plus presets, which carry no print_host key — LAN
discovery + the crealityprint agent populate the host at add-printer time.
This updates the SPARKX i7 from a "regular" klipper printer to use the
new CrealityPrinter agent, that talks to it's "supervisor" webserver
instead, and can use the native Creality features: CFS, filament
querying, filament remapping, etc...
* init
* update translations
* clarify warning for rebuild
* auto fill issue field on github with gathered system information
* add detection for linux package type
* fix build errors
* update
* update
* improve reading windows version
* add multi file support for zip and use timestamp on exported zip name
* fix errors
* fix errorz
* fix URL encoding
* fix CPU info
* use home or desktop as default location
* fix distro name on flatpak
* improve detecting local build on linux
* check package type on all platforms
* optimize margins
* improve monitor detection
* add support for adding text file to zip and add system info on export
* exclude user related info from config
* improve exporting profile info
* fix linux monitor info
* update
* update detecting monitor info
* Update TroubleshootDialog.cpp
* Update TroubleshootDialog.cpp
* Update TroubleshootDialog.cpp
* revert scaling and resolution detection for linux
* include project file to zip and notify after saving zip successfully saved
* improve monitor info on mac
* update
* improve packing selection menu
* update
* Update TroubleshootDialog.cpp
* Update TroubleshootDialog.cpp
* Update TroubleshootDialog.cpp
* Update TroubleshootDialog.cpp
* update
* update
* make hash clickable
* fix compatible process counting
* export profiles overview instead copying to clipboard
* auto restart app after cleaning system folder
---------
Co-authored-by: Noisyfox <timemanager.rick@gmail.com>
ws2_32 (Winsock2) and wsock32 (Winsock) are not supposed to be used in the same application.
boost::asio requires ws2_32, but wxWidgets uses wsock32.
Which gets used depends on the order they appear in the link command, as they both define the same symbols, but with different behaviour.
ws2_32 is backwards-compatible with wsock32, so wxWidgets won't be negatively affected by linking with the newer version, and prior to c228ab2da1, that's what happened.
That commit reordered how some libraries were passed to the linker, so swapped the order of these two, breaking mDNS and causing https://github.com/OrcaSlicer/OrcaSlicer/issues/13969
The CFS-aware filament sync resolves its agent via switch_printer_agent(),
which reads the preset's `printer_agent` field and falls back to "orca" when
unset -- so the K-series presets need printer_agent="crealityprint" (the id
registered by CrealityPrintAgent) in addition to host_type="crealityprint"
(classic PrintHost/LAN-discovery). Without printer_agent the Device-tab sync
defaults to the Orca agent and CFS sync doesn't engage. Set both on the
F008/F012/F021 models that supports_multi_color_print() covers (not K2 SE).
Both keys are in s_PhysicalPrinter_opts, so a new Physical Printer inherits
them from the preset.
* Add test for Arachne duplicate wall segment detection
Add test cases that reproduce an issue where Arachne generates
duplicate/coinciding extrusion segments at certain min_bead_width settings.
Test configuration:
- Profile: 0.28mm Extra Draft @BBL X1C (0.4mm nozzle, 0.28mm layer)
- outer_wall_line_width: 0.42mm, inner_wall_line_width: 0.45mm
- wall_loops: 2, precise_outer_wall: enabled
- Test polygon: outer rectangle (0,0)-(20,20) with inner cutout (0.5,0.5)-(19.5,19.5)
This creates a 0.5mm wide frame around the perimeter.
Results:
- 50% min_bead_width (0.20mm): FAILS - detects 4 duplicate segments (all 4 sides)
- 60% min_bead_width (0.24mm): PASSES - no duplicates
At 50%, Arachne generates two separate closed loops that share all 4 edges
of the inner square. At 60%, Arachne generates a single closed loop.
SVG output is exported to /tmp/opencode/ for visual debugging.
* Fix Arachne duplicate extrusion caused by bead count mismatch
WideningBeadingStrategy::compute() used optimal_width (inner wall width)
to determine if a thin wall should produce a single bead. However,
getOptimalBeadCount() uses optimal_width_outer (outer wall width) via
RedistributeBeadingStrategy to decide the bead count.
This inconsistency caused situations where getOptimalBeadCount() returned
2 beads, but compute() produced only 1 bead at full thickness. The single
bead was then generated for both inner and outer contours, resulting in
duplicate extrusion paths.
Fix: Use getTransitionThickness(1) instead of optimal_width. This method
returns the exact threshold for the 1-to-2 bead transition, ensuring
consistency between bead count calculation and bead generation.
Reproduces with: 50% min_bead_width, 0.42mm outer wall, 0.45mm inner wall,
0.5mm polygon inset creating ~0.38mm wall thickness.
Fixes#13917
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Linux compositing - retain old code and make switchable via #if statement
* Make option settable via env variable/.desktop file
* undo accidental empty row delete
Made small performance, safety, and readability improvements.
Now the logic is only called to move the build plate lower than the tallest object if the print_sequence is, "by object".
More precise checks to not move the plate beyond the maximum build volume.
OrcaSlicer currently ships an "Octo/Klipper" host type that maps to the
OctoPrint REST endpoints (api/version, api/files/local). It works for
Klipper setups that run Moonraker with the OctoPrint-emulation plugin,
but native Moonraker — and Moonraker-compatible firmwares like the
Prusa-Firmware-Buddy buddy-klipper fork — speak a different shape:
distinct paths, JSON body for /printer/print/start, {"result":...}
envelope. There's no host type for that today.
Add a new Moonraker class deriving from PrintHost. Endpoints used,
matching the Moonraker spec:
- GET /server/info — connection test, reads
result.klippy_state
- GET /server/files/roots — storage-picker dropdown
(returns roots with 'w'
permission); gracefully
degrades if absent
- POST /server/files/upload (multipart) — upload (form fields:
file, root)
- POST /printer/print/start (json) — {"filename":"<path>"}; the
filename is whatever the
upload response returned
in result.item.path, so any
server-side rename
(collision suffix etc.) is
respected. JSON body is
built via property_tree
write_json so exotic
characters in the path are
properly escaped.
Auth: X-Api-Key header, only when printhost_apikey is non-empty
(Moonraker can be configured to require it but doesn't by default).
HTTP Basic / Digest are not part of the Moonraker spec and are not
sent.
Storage root is read from upload_data.storage with "gcodes" as the
fallback default, so the existing storage-picker plumbing in
PrintHostDialogs lights up automatically once enumerable roots are
returned.
UI: registers as the "Moonraker (Klipper)" entry under host_type;
selectable via the existing Physical Printer dialog (sidebar's
connection button on the printer card).
Verified against a Prusa-Firmware-Buddy buddy-klipper fork (firmware
identifies as moonraker_version "0.8.0-prusalink-shim"): /server/info
test, multipart upload to /server/files/upload, and JSON
/printer/print/start all work end-to-end. The existing "Octo/Klipper"
entry is left untouched so users currently relying on Moonraker's
OctoPrint-emulation plugin keep working.
* feat: double-click object list row to frame object in 3D view
Resolves#13800.
Extends the existing wxEVT_DATAVIEW_ITEM_ACTIVATED handler in
ObjectList::create_objects_ctrl() so that double-clicking an
object / part / instance row calls GLCanvas3D::zoom_to_selection().
This mirrors the existing "Fit camera to scene or selected object"
canvas button, exposed via a natural mouse trigger from the list.
The current view angle is preserved (Blender-style "Frame Selected").
Scope kept intentionally small:
- Object / Part / Instance rows -> zoom_to_selection().
- Filament-color column -> unchanged (still opens color editor).
- Plate rows -> unchanged (no-op).
- Inert in slice-preview mode via get_current_canvas3D(true).
Authored with assistance from Claude (Anthropic).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
* fix: no-op object-list double-click in slice-preview mode
Following up on #13800 / #13804. The original guard used
get_current_canvas3D(true)'s `exclude_preview` flag, expecting that to
return nullptr when the preview canvas is active. In fact the flag
falls through to the editor canvas as a default, so the handler was
still calling zoom_to_selection() on the editor canvas — and since the
camera is shared between the editor and preview canvases, the move
was visible in the preview view as the camera jumping to empty world
positions (sliced or excluded, sliced or not).
Replace the misnamed flag with an explicit is_preview_shown() guard
that returns early before any canvas lookup. Manually verified:
preview mode now ignores object-list double-clicks; prepare-mode
behavior unchanged.
Authored with assistance from Claude (Anthropic).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Bump Elegoo profile version to refresh installed bundle
Bumps the Elegoo vendor profile version so installed profile bundles are refreshed from bundled resources after the recent Elegoo profile sync.\n\nThe previous version stayed at 02.04.00.00 after the profile layout changed, so existing installs could keep loading stale system/Elegoo files. That stale bundle can abort during profile loading and cause user presets inheriting from Elegoo machines, such as OrangeStorm Giga and Neptune 3 Max, to report missing parents.\n\nValidation:\n- jq parsed resources/profiles/Elegoo.json\n- verified all Elegoo.json sub_path entries exist\n- git diff --check
* Fix Elegoo process profile manifest
* Don't show unsupported presets in drop down list, since it's not useful
* Add option to show unsupported presets
* Explicitly set the default value to `false`
* update filament list without restart on preference change
---------
Co-authored-by: yw4z <ywsyildiz@gmail.com>
Since the wxWidgets 3.3 upgrade the Slice/Print split-button's transient
popup was dismissed the moment the cursor entered the gap between the
button and the menu, making "Print -> Export" impossible to select.
Anchor the menu flush against the button (with a 2 px overlap) instead of
6 px below it, removing the dead-zone the cursor had to cross.
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
* Preserve support base outline/fill order
Honor no_sort when emitting support toolpaths to keep outline-first order.
Group tree support base paths (including lightning) into per-area no_sort collections to prevent interleaving across islands.
Keep lightning layer lookup side-effect free.
* 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
* Fix: Disable redundant toolchange retraction for Elegoo Centauri Carbon
Sets `retract_length_toolchange` to 0 in the Elegoo Centauri Carbon (ECC) machine profile.
This resolves an issue where a massive filament blob would form on the prime tower immediately after resuming a manual filament change (M600). The blob was caused by a conflict between OrcaSlicer's default toolchange logic and Elegoo's hardcoded firmware behavior:
- Elegoo's firmware (specifically the `cmd_PAUSE` and `cmd_RESUME` sequences) completely takes over pressure management during an M600. It performs its own initial 2mm retraction, a 120mm purge, and a silicone brush wipe, returning the print head to the prime tower perfectly primed.
- Previously, Slicer was unaware of the firmware's priming and would issue a redundant 2mm un-retract (`G1 E2`) upon resume. Forcing 2mm of filament out of an already-full nozzle created the blob.
By disabling the toolchange retraction (`0`), Slicer correctly hands off filament pressure management during an M600 entirely to the Elegoo firmware, preventing double-retractions and eliminating the blob.
* fix errors after merging main
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Make preview slider labels draggable
Add label hit testing and delta-based dragging for the vertical preview slider labels. Keep label drags tied to the selected handle, prevent slider hover/timeline/menu handling from stealing label interactions, and keep value setters from changing the active selection implicitly.
* Refresh preview slider visuals
Update preview slider rails, handles, and labels for the refreshed light and dark theme appearance. Apply the same visual language to the horizontal slider, align single-layer and multi-layer labels, and remove obsolete triangle label geometry.
* Update the stealth mode description to reflect the current code changes in 2.4.
* disable HMS if bambu network plugin is not installed or in stealth mode
* fix build err
* add hide_login_side_panel to control whether to show login panel in home page
* fix: 409 conflicts resolution in notifications
* fix: silently log other http errors
* fix: pass force push flag to start_sync_user_preset
* remove formatting churn
* fix: propagate force push down put_setting
* refactor render_hyperlink_action to PopNotification for reuse
* fix an issue that hold status should be cleared before force pushing.
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Fix air filtration gcode emitted even if not not supported
- do not emit air filtration gcode if not supported by the printer
- removed redundant "add_eol" parameter from "set_exhaust_fan()" function
The 8dfd480c52 merge stripped <<<<<<<, =======, >>>>>>> markers
from three files. Two of the resolutions ended up syntactically
broken:
* PrintHostDialogs.hpp: both sides of the conflict added a new class
declaration in the same spot. The common closing }; lived after
the >>>>>>> marker, so concatenating without re-adding a closing
brace between the two classes left CrealityPrintHostSendDialog
unclosed. Compiler caught it via "storage class specified for
EVT_PRINTHOST_PROGRESS" at the wxDECLARE_EVENT lines (the events
were being parsed inside the still-open class body).
* PhysicalPrinterDialog.cpp: upstream's BonjourDialog fallback was
inside an `else { }` block whose closing brace remained after I
replaced the else with explicit early-return branches. Result was
one extra `}` after the Bonjour block.
No public commits affected -- the broken merge commit is still
local-only on LXC 104. Catching this before the force-push.
Consolidates #13744 (CFS filament sync) into this PR per maintainer
request and resyncs with main. Conflicts resolved:
* src/slic3r/GUI/Plater.cpp -- parallel else-if added by both sides
(htCrealityPrint + flashforge_local_api branches); kept both.
* src/slic3r/GUI/PhysicalPrinterDialog.cpp -- both sides added a
host-specific Browse dialog (Creality DNS-SD + Flashforge); kept
both as early-return branches, fall through to BonjourDialog.
* src/slic3r/GUI/PrintHostDialogs.hpp -- parallel class declarations
(CrealityPrintHostSendDialog + FlashforgePrintHostSendDialog);
kept both.
Address SoftFever review item 1 on #13752: CFS sync now lives in
CrealityPrintAgent::fetch_filament_info, matching the MoonrakerPrinterAgent
/ QidiPrinterAgent / SnapmakerPrinterAgent shape. The standard
Sidebar::sync_ams_list
-> DeviceManager::get_selected_machine()
-> Sidebar::load_ams_list(obj)
-> Sidebar::build_filament_ams_list(obj)
-> agent->fetch_filament_info(dev_id)
-> build_ams_payload(box_count, max_lane_index, trays)
path now applies to CrealityPrint hosts identically to the other
Klipper-flavoured agents. CrealityPrintAgent inherits
MoonrakerPrinterAgent, so the inherited connect_printer() ->
announce_printhost_device() -> SSDP callback already triggers
MachineObject creation in DeviceManager's localMachineList for
K-series LAN hosts; the Plater-side special case was simply bypassing
get_selected_machine() before it could fire.
Removed:
* The if (host_type == htCrealityPrint) block in
Sidebar::sync_ams_list (and the CrealityPrintAgent.hpp include it
required).
* The static CrealityPrintAgent::sync_filaments_into_ams_list()
helper that wrote directly to PresetBundle::filament_ams_list,
plus the CFSAmsListResult status struct that surfaced dialog text
back to the Sidebar.
CrealityPrintAgent::fetch_filament_info itself is unchanged - it was
already calling the inherited build_ams_payload() correctly.
Net diff: 227 deletions / 4 insertions across 3 files. No behaviour
change. Discovery + WS protocol parsing unchanged.
The fdm_filament_petg base template added in 7f46c652 (cherry-picked
from hamham999's PR 13581) had two bugs:
- filament_type: ["PLA"] (should be PETG)
- inherits: null (should chain to fdm_filament_common)
so OrcaSlicer still rejected our CR-PETG profiles even after the
base was installed.
The existing fdm_filament_pet base already declares filament_type:
["PETG"] and inherits fdm_filament_common, so it correctly serves as
the PETG base. Repoint all 10 K2-family CR-PETG profiles at it and
remove the buggy fdm_filament_petg.json + its Creality.json entry.
This effectively reverts the resource addition from 7f46c652 while
keeping the CR-PETG filament profile additions from 5612e120 (now
with a working inherits chain).
Verified locally: OrcaSlicer parses all 10 profiles without error and
the K2 family populates the Add Printer dialog.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The 10 CR-PETG profiles added in 5612e120 (also from hamham999s PR
13581) inherit from fdm_filament_petg, but that base template did
not exist in the Creality profile set - only fdm_filament_pet. Result:
OrcaSlicer logged
can not find inherits fdm_filament_petg for CR-PETG @Creality K2...
and aborted the rest of the Creality filament load, leaving the
filament dropdown empty for K2 users.
Adds the base template (originally added in hamham999s PR 13581) and
registers it in Creality.json filament_list after fdm_filament_pet.
Reported-by: local testing on Hark Tech 2026-05-21 test build.
Co-Authored-By: hamham999 <hamham999@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two follow-ups from #13744 review:
1. K2 firmware payloads reference "CR-PETG" by name (per DaviBe92's
reverse-engineering work in k2-websocket-re, and a real Creality spool
seen by @swilsonnc), but the profile was missing from the Creality
filament set. Adds 10 K2-family variants:
- K2: 0.4, 0.6, 0.8 nozzles
- K2 Plus: 0.2, 0.4, 0.6, 0.8 nozzles
- K2 Pro: 0.4, 0.6, 0.8 nozzles
Profile values come from CrealityPrint v7.1.0 via @hamham999's
parallel work in OrcaSlicer/OrcaSlicer#13581. Files re-indented with
tabs and BOM stripped to match repo convention.
2. Creality HF Generic PLA and Creality HF Generic Speed PLA were missing
filament_vendor: ["Creality"] so they appeared under "General" rather
than "Creality" in the filament selector.
Reported-by: swilsonnc, DaviBe92 (CR-PETG missing)
Co-Authored-By: hamham999 <hamham999@users.noreply.github.com>
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Root-cause + fix for the K2 Plus sparse-slot / wrong-slot-mapping bug
reported by multiple testers on Reddit and PR #13744 (DaviBe92, Psych0SW,
swilsonnc, TrainAss, Gullible-Price-4257).
DaviBe92 supplied a raw /box/getRealBoxesInfo payload from a K2 Plus
running printer FW 1.1.5.2 / CFS 1.2.2 that shows the K2 Plus uses
THREE state values for slots:
state: 0 → empty
state: 1 → loaded AND currently selected as the active spool
state: 2 → loaded but not currently selected
K2 (base) and K2 Pro firmwares — confirmed against the maintainer's
test printer — only use 0/1. Our parser had assumed the 0/1 form and
filtered with `if (state != 1) continue`, dropping every state=2 slot.
Symptoms this explains:
* DaviBe92: 3 spools loaded, only 1 displayed (the state=1 slot).
* Psych0SW / swilsonnc: 2 of 4 slots returned, "2nd shows 3rd's data"
— the parser dropped slots with state=2, leaving a sparse map that
PresetBundle::sync_ams_list then packs into consecutive UI trays.
* TrainAss / Gullible-Price-4257: "No loaded slots detected" — likely
the same root cause when zero slots happen to be state=1.
Fix: treat any non-zero state as loaded. Belt-and-braces: also skip
entries that are blanked-out (vendor and type both empty) regardless of
state, in case a future firmware uses yet another encoding for empty.
No change required for K2 / K2 Pro behaviour — they already only emit
state=0 (empty) or state=1 (loaded), and the new filter accepts both.
CI flagged ~150 K2 profile files for using space indentation; repo convention
is tab indentation. Ran the upstream-provided fixer:
python3 scripts/orca_filament_lib.py -v Creality -p filament -f --force
Mechanical normalization:
- Spaces → tabs (1 tab per indent level)
- Field ordering normalized (name + type first)
- Single-value scalar fields converted to single-element arrays where the
schema expects arrays (filament_cost, filament_density,
temperature_vitrification, filament_max_volumetric_speed)
No semantic content changes. Pre-existing issue from the original K2
profile import; touching these files in the multicolor_method strip
brought them into the validator's PR-diff scope.
Per @SoftFever review on #13752, printer-specific filament sync logic
belongs in the agent rather than in Sidebar. This consolidates the
previously-duplicated code so all CFS-specific work lives in
CrealityPrintAgent.
Changes:
- New: CrealityPrintAgent::sync_filaments_into_ams_list() — static method
that builds a CrealityPrint host from a printer_cfg, queries CFS slots,
populates PresetBundle::filament_ams_list, and triggers sync_ams_list().
GUI-free; returns a result struct (Status + counts + detail) so the
caller decides what dialog to show.
- New: nested CFSAmsListResult struct describing the five possible
outcomes (Success / NotCfsCapable / QueryFailed / EmptySlots / NoMatches).
- Removed: Sidebar::sync_filaments_from_creality_cfs() entirely (its body
is now the agent method).
- Plater.hpp loses the declaration; Plater.cpp dispatches to the agent
inline within sync_ams_list() and owns only the dialog + post-sync UI
refresh (combo updates, layout, preset selection, persistence).
Two CFS-related entry points on the agent now coexist:
- fetch_filament_info() — agent-driven path; publishes via AmsTrayData
and build_ams_payload(). Active when a MachineObject is bound (BBL
concept, not currently created for Creality LAN hosts).
- sync_filaments_into_ams_list() — explicit-pull path used today by the
Sidebar's "Sync filaments" button until the K-series MachineObject
work catches up.
No user-visible behaviour change — same end-to-end flow, the data work
just lives in the agent now.
Per @SoftFever review on #13752, third-party vendored libraries belong in
deps_src/ alongside expat, imgui, hidapi, etc.
- All 5 files (mdns.{h,c}, cxmdns.{h,cpp}, NOTICE.md) move from
src/slic3r/Utils/mdns/ to deps_src/mdns/.
- deps_src/mdns/CMakeLists.txt builds mdns as a STATIC library and scopes
the MSVC Iphlpapi/Ws2_32 link requirement to that target instead of
libslic3r_gui's global MSVC block.
- deps_src/CMakeLists.txt gains add_subdirectory(mdns).
- src/slic3r/CMakeLists.txt drops the inline source listings and links
libslic3r_gui against the new mdns target; MSVC block keeps only
Setupapi.lib.
- src/slic3r/Utils/CrealityHostDiscovery.cpp #include updated to use the
include dir exposed by the new mdns target.
Verified by a clean Linux build (orca-slicer links successfully).
Two data-only fixes:
#1 Strip undefined {if !multicolor_method} wrapper from filament_start_gcode on 110 K2-Plus profiles. The placeholder is a CrealityPrint-ism that survived the profile port; Orca has no such variable, so slicing failed with a hard parser error (reported on Hyper PLA by u/Gullible-Price-4257). Inner per-layer temp logic now runs unconditionally, which is the correct default.
#4 Add filament_vendor: [Creality] to 50 Creality Generic profiles missing the field. Without it the UI grouped them under Generic instead of Creality (reported by u/mharrop94).
When a user adds a Creality K-series printer (host_type=crealityprint)
and clicks the existing "Browse" button in the Physical Printer dialog,
dispatch to a new CrealityDiscoveryDialog that finds K2 / K2 Plus /
K2 Pro printers on the LAN automatically. For other host types the
button keeps its existing BonjourDialog behaviour.
CrealityHostDiscovery (src/slic3r/Utils/CrealityHostDiscovery.{hpp,cpp})
Wraps the vendored cxmdns wrapper from the previous commit:
static std::vector<CrealityHost> scan(bool probe_info = true);
Calls cxnet::syncDiscoveryService({"Creality", "creality"}) to find
K-series printers via DNS-SD, dedupes by IP, then optionally HTTP
GETs http://<ip>/info on each match to fetch the model code
(F008 = K2 Plus, F012 = K2 Pro, F021 = K2) and MAC. Returns enriched
{ip, hostname, model_code, model_name, mac, cfs_capable} entries.
CrealityDiscoveryDialog (src/slic3r/GUI/CrealityDiscoveryDialog.{hpp,cpp})
Modal dialog with a wxListView showing Model / Hostname / IP per
discovered host. Runs CrealityHostDiscovery::scan() synchronously
with wxBusyCursor + wxWindowDisabler (5-10s total wait). User picks
one, dialog returns the IP via selected_ip().
PhysicalPrinterDialog (src/slic3r/GUI/PhysicalPrinterDialog.cpp)
The "Browse" button's click handler now reads host_type from the
edited config. If htCrealityPrint, opens CrealityDiscoveryDialog
and writes "http://<ip>" into the print_host field. Otherwise the
existing BonjourDialog path runs unchanged -- no behaviour change
for OctoPrint / Moonraker / Klipper users.
No new UI surface: one existing button now does the right thing per
host_type, mirroring how Creality Print discovers its own printers.
Drop a public-domain mDNS / DNS-SD lookup library into the tree at
src/slic3r/Utils/mdns/. Two pieces:
mdns.{h,c} -- public-domain library by Mattias Jansson from
https://github.com/mjansson/mdns
cxmdns.{h,cpp} -- C++ wrapper from CrealityOfficial/CrealityPrint
v7.1.1 (AGPL-3.0, compatible with OrcaSlicer's
AGPL-3.0)
cxmdns exposes one function:
std::vector<machine_info> cxnet::syncDiscoveryService(
const std::vector<std::string>& prefix);
It sends a DNS-SD meta-discovery query (_services._dns-sd._udp.local.),
listens ~5 seconds, and returns {ip, service_name} for every service
announcement whose name contains any of the given prefixes.
Motivation: Creality K-series firmware announces each printer under a
per-device-unique service type _Creality-<MAC-derived-hex>._udp.local.,
so OrcaSlicer's existing Bonjour code (which queries fixed service
names like _octoprint._tcp) cannot find them. The DNS-SD meta-browser
approach implemented here is the standard way to discover services
when you do not know their exact names in advance.
mdns.c calls GetAdaptersAddresses (iphlpapi) and Winsock2 functions,
neither of which were on libslic3r_gui's MSVC link line; both are
added here so the vendored sources compile and link standalone.
Attribution captured in src/slic3r/Utils/mdns/NOTICE.md. No callers
yet; the K-series discovery class + UI lands in the next commit.
The matcher tiebreaker previously preferred user-edited filament
presets over system bases on a tied score. For a K2 owner who has
a custom copy of Creality Generic PLA @K2-all called eg
Creality Hyper PLA @K2 (mine), the matcher scored both that copy
and the shipped brand-specific Hyper PLA @Creality K2 0.4 nozzle
at 30, then tiebreak picked the user copy. User copies inherit
filament_id from their parent -- in this case the generic PLA
GFL99 -- so the returned id pointed at Generic PLA, not at
Hyper PLA brand-specific id (01001). PresetBundle::sync_ams_list
then resolved by id back to Creality Generic PLA @K2-all, visibly
losing the brand on every sync.
Flip the tiebreaker to prefer system over user. The shipped
brand-specific preset always wins now and sync_ams_list lands on
the right slot label.
Drop the post-sync user-override step from the sidebar path that
was layered on to compensate -- silently substituting the user
local tuning is the wrong default for an upstream-shipped
feature; users who want their local tuning on a synced slot still
get to it via the existing combo dropdown.
Import 191 brand-specific filament presets for the K2 family of
printers (K2, K2 Plus, K2 Pro), lifted from
CrealityOfficial/CrealityPrint v7.1.1 under AGPL-3.0 (compatible
with OrcaSlicer AGPL-3.0).
Brand coverage:
CR-series: CR-PLA, CR-PLA Matte, CR-PLA Fluo, CR-Silk,
CR-TPU, CR-ABS, CR-Nylon
Hyper-series: Hyper PLA, Hyper PLA-CF, Hyper ABS, Hyper PA-CF,
Hyper PA6-CF, Hyper PAHT-CF, Hyper PA612-CF,
Hyper PC, Hyper Marble, Hyper Stardust,
Hyper L-W PLA, Hyper PPA-CF
Third-party: eSUN PLA+ / PLA-HS / PLA-Matte / PLA-Silk /
PLA-CF / PLA-LW / PLA-Lite, PolySonic PLA /
PLA Pro, Panchroma PLA Matte / Satin, Soleyin
Ultra PLA, HP Ultra PLA, HP-ASA, HP-TPU
Ender PLA variants and CrealityPrint per-K2 Generic versions of
PLA, ABS, ASA, PA, PA-CF, PAHT-CF, PET, etc.
This closes the matching gap exposed by the CFS filament-sync
work. When the K2 reports spool brand Hyper PLA or CR-PLA, the
existing Creality vendor only had a generic Creality Generic PLA
@K2-all preset to fall back to, so per-brand temps / PA / cooling
tuning was lost on every sync.
Schema and naming are drop-in compatible -- CrealityPrint
references the K2/K2 Plus/K2 Pro machine names already present in
OrcaSlicer Creality vendor (Creality K2 0.4 nozzle, etc), so no
machine-side changes or compatible_printers rewrites are required.
K2 SE filaments and the PETG/PP/PPS/HIPS family are deferred. K2
SE machine profile is not yet in OrcaSlicer Creality vendor, and
the PETG/PP/PPS/HIPS family relies on fdm_filament_* base
templates that do not exist in Orca Creality vendor -- importing
those bases from CrealityPrint did not make them register as valid
parents at preset-load time. Coverage for the missing families
will land in a follow-up once the loader requirements for new
bases are understood.
Vendor version bumped to 02.03.02.75 to trigger the per-user
profile refresh on next launch. Source attribution captured in
resources/profiles/Creality/NOTICE.md.
The agent fetch_filament_info() path does not fire for Creality
K-series hosts because Sidebar::build_filament_ams_list()
short-circuits when no MachineObject is bound. MachineObject is a
BBL cloud-connected-printer concept that does not apply to LAN
Moonraker-style hosts like the K2 -- the AMS-sync icon click was a
no-op for them.
Mirror what Creality Print own slicer does (explicit Auto Mapping
button bypassing the BBL plumbing): when the user clicks the
existing AMS-sync icon and host_type=crealityprint, dispatch to a
new Sidebar::sync_filaments_from_creality_cfs() that reads the
active printer host config, confirms the printer is a CFS-capable
K-series board, queries boxsInfo over the printer WS on port 9999,
scores each loaded slot against the user filament presets and
builds a filament_ams_list entry with the matched filament_id,
colour and slot indices, then routes through
PresetBundle::sync_ams_list so the filament combo widgets get the
same rebuild as BBL printers and runs the BBL post-sync refresh
sequence (on_filament_count_change + combo update + select_preset
+ export_selections + update_dynamic_filament_list).
No new UI surface -- the existing AMS-sync icon does the right
thing per host_type. Match-and-resolve logic is hoisted out of the
agent anonymous namespace into public statics so the sidebar can
call it without duplicating scoring rules.
K-series printers (K2, K2 Plus, K2 Pro) ship with Mainsail on port
4408. Port 80 hosts only the Creality control/upload API, which
returns 404 for unknown paths and renders as a blank/404 page in
Orca Device tab.
Override CrealityPrint::get_print_host_webui() to default to
http://<host>:4408/ when the user has not explicitly set
print_host_webui, giving K-series owners a complete printer
dashboard in the Device tab out of the box.
Score visible compatible filament presets against the CFS spool
(vendor, brand_name, type) tuple to pick the right preset:
+20 preset name contains the brand_name as a substring
(eg Hyper PLA in Hyper PLA @Creality K2 0.4 nozzle)
+10 preset name contains the vendor substring (eg Creality)
Requires preset.filament_type to equal the spool base type so a
PETG preset is never auto-picked for a PLA spool. Falls back to
filaments.filament_id_by_type(base_type) when nothing scores.
Considers both base/system presets and user-derived copies -- K2
owners frequently keep tweaked copies of system presets (per-spool
PA, temps), so filtering to bases-only would skip exactly the
presets users care about most.
Subclass of MoonrakerPrinterAgent for K-series Creality printers
(K2, K2 Plus, K2 Pro) with CFS support. Registers in
NetworkAgentFactory under host_type=crealityprint. Overrides
fetch_filament_info() to defer to base when the host is not a
CFS-capable K-series board, otherwise query the boxsInfo WebSocket
on port 9999, parse the box hierarchy into CFSSlot[], and publish
each loaded slot as an AmsTrayData entry via build_ams_payload()
so they surface in Orca filament UI.
boxsInfo schema reference (verified against K2 Combo F021 firmware
v1.1.260206):
materialBoxs[].materials[] fields: id, state, vendor, type, name,
color, pressure, rfid, percent. state=1 means loaded; box.type=0
is a CFS unit, type=1 is the external spool holder (handled by
the upload dialog).
Accepted CFS boxes are renumbered sequentially since the K2 raw
box.id has gaps for the external spool holder. Model detection is
delegated to CrealityPrint::supports_multi_color_print() added in
PR #13291.
When the spool holder is selected for printing, use the opGcodeFile
command with enableSelfTest instead of colorMatch + multiColorPrint.
This matches the protocol used by CrealityPrint desktop for spool
holder prints.
- Detect spool holder mode: any colorMatch entry with box_id 0
- Spool holder: send opGcodeFile + enableSelfTest (single command)
- CFS: send colorMatch + multiColorPrint (existing behavior)
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Show the spool holder (external filament roll) as a selectable option
in the K2 Plus filament mapping dialog. Previously only CFS slots were
shown because the box state filter excluded the spool holder.
- Only skip inactive CFS boxes (type 0, state != 1); spool holder
(type 1) is always available
- Label spool holder slots as "Ext - {type}" in the dropdown
- Auto-match priority is now:
1. CFS exact (type + color)
2. CFS type-only
3. Ext exact (type + color)
4. Ext type-only
5. Positional default
- When Ext is selected (by user or auto-match), disable other combos
since firmware does not support mixing CFS and spool holder
Signed-off-by: Igor Mammedov <niallain@gmail.com>
When the filament mapping dialog opens, automatically select the best
matching CFS slot for each gcode filament by comparing color and type.
Falls back to positional index if no exact match is found.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Query CFS material slots and show colored dropdowns to map gcode
filaments to physical printer slots. Color mapping is passed through
extended_info as colorMatch entries for the multi-color print protocol.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
---
v4:
- Use gcode tool index (T1A, T1B, ...) as colorMatch id instead of
CFS slot tool_id — firmware expects the gcode filament identifier,
not the destination slot
Add enableSelfTest checkbox to CrealityPrintHostSendDialog that
persists across sessions via AppConfig. The checkbox state is
passed to the upload via extendedInfo().
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Add model_name() to map firmware model codes (F008, F012, F021)
to human-readable names (K2 Plus, K2 Pro, K2). Update the send
dialog init() to detect multi-color support and show a group box
with the printer name.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Add CrealityPrintHostSendDialog scaffolding: an empty dialog class
that inherits from PrintHostSendDialog, and Plater wiring to use
it when the host type is CrealityPrint.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
For supported models, start_print() sends colorMatch (filament-to-slot
mapping) followed by multiColorPrint (with optional calibration via
enableSelfTest) instead of the legacy opGcodeFile command. The dialog
passes color mapping and calibration settings through extended_info.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
---
v4:
- Skip "path" form field in multipart upload for multi-color printers
(extra field breaks K2 Plus firmware parser)
- Use fire-and-forget ws.write() for colorMatch and multiColorPrint
instead of ws_send_and_read() (printer sends response asynchronously)
Add query_boxes_info() to discover loaded materials in the CFS
(Creality Filament System) via websocket. Returns the boxsInfo
JSON with slot details (type, color, vendor, temperature range).
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Add a reusable websocket helper that sends a JSON command and loops
reads until finding a response containing the expected key. This
handles the printer's unsolicited status messages that arrive on
connect before the actual response. Returns empty string on timeout
instead of throwing.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Consolidate websocket connection setup into a reusable helper.
Migrate from tcp::socket to beast::tcp_stream for timeout support.
Set SO_RCVTIMEO read timeout (3s) and connect timeout (5s).
Refactor query_boxes_info() and start_print() to use ws_connect().
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Parse the model field from the /info JSON response to enable
model-specific features. Add supports_multi_color_print() which
returns true for K2-platform printers (K2 Plus, K2 Pro, K2).
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Change start_print() from void to bool with a wxString& msg
out-parameter, matching the error handling pattern used by Duet,
MKS, ESP3D and Flashforge. On failure, the error message is now
reported to the user via error_fn instead of being silently
swallowed. Use BOOST_LOG_TRIVIAL for logging instead of std::cerr.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
Move duplicate get_host_from_url() implementations from ElegooLink and
OctoPrint into Http as a static method using the curl_url API. This
eliminates code duplication and provides a single reliable URL host
extraction utility for all print host implementations.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
get_host_from_url() returns host:port which may cause
boost::asio::ip::make_address() to fail when a port is present,
bypassing the direct IP upload path and falling through to DNS
resolution via upload_inner_with_host(). Use get_host_from_url_no_port()
to extract just the host.
Signed-off-by: Igor Mammedov <niallain@gmail.com>
2026-05-18 09:41:31 +02:00
9661 changed files with 2867847 additions and 1458074 deletions
- Add helper functions or utilities only when existing code cannot reasonably be reused. Avoid duplication.
- Keep code concise and clear. Manually simplify AI generated bloated codes before review.
- Include targeted tests or documented verification for behavior changes, especially in slicing logic, profiles, formats, and GUI defaults.
- For translation changes (`localization/i18n/**/*.po`), check that recurring terms match the [Localization glossary](https://github.com/OrcaSlicer/OrcaSlicer_WIKI/blob/main/guides/localization_glossary.md) for that language.
## Localization & translations
- Translation catalogs live in `localization/i18n/<lang>/OrcaSlicer_<lang>.po`.
- When creating or reviewing translations, use the [Localization glossary](https://github.com/OrcaSlicer/OrcaSlicer_WIKI/blob/main/guides/localization_glossary.md) as the source of truth for recurring terms, so the same English term is always rendered the same way within a language and terms that must stay in English (brand/product names, acronyms, file formats, G-code, macros/variables) are not translated.
- If a term's established translation changes, update both the affected `.po` files and the glossary so they stay in sync.
- Only edit `msgstr` (never `msgid`); keep placeholders (`%s`, `%1%`, `\n`), context (`msgctxt`), and file encoding/line endings intact.
@@ -85,26 +89,37 @@ Visit our GitHub Releases page for the latest stable version of OrcaSlicer, reco
🌙 **[Download the Latest Nightly Build](https://github.com/OrcaSlicer/OrcaSlicer/releases/tag/nightly-builds)**
Explore the latest developments in OrcaSlicer with our nightly builds. Feedback on these versions is highly appreciated.
### Belt Printer Builds
The [nightly release](https://github.com/OrcaSlicer/OrcaSlicer/releases/tag/nightly-builds) ships **two parallel builds**: the standard build and a belt-printer build. Both are attached to the same release — tell them apart by the filename suffix:
- **Standard** — no suffix (e.g. `OrcaSlicer_Windows_Installer_x64_nightly.exe`)
The `_belt` builds add **experimental support for belt / conveyor (infinite-Z) printers**, where the model is sliced against a tilted belt surface instead of a flat horizontal bed. They include ready-to-use belt printer profiles, the full belt slicing pipeline (mesh rotation and G-code transforms), belt-aware support generation, and a tilted-bed preview.
> ⚠️ Belt printer support is under active development and is **not yet merged into `main`** — it currently ships only in these parallel `_belt` builds, produced from the [`belt-printer`](https://github.com/OrcaSlicer/OrcaSlicer/tree/belt-printer) branch. See tracking PR [#14394](https://github.com/OrcaSlicer/OrcaSlicer/pull/14394) and the original documentation in [#12998](https://github.com/OrcaSlicer/OrcaSlicer/pull/12998).
# How to install
## Windows
Download the **Windows Installer exe** for your preferred version from the [releases page](https://github.com/OrcaSlicer/OrcaSlicer/releases).
Download the **Windows Installer exe** for your preferred version from the [releases page](https://github.com/OrcaSlicer/OrcaSlicer/releases). Both `x64` and `arm64` installers are published — pick the one matching your CPU.
- *For convenience there is also a portable build available.*
- *For convenience there is also a portable build available.*
<details>
<summary>Troubleshooting</summary>
- *If you have troubles to run the build, you might need to install following runtimes:*
- [Alternative Download Link Hosted by Microsoft](https://aka.ms/vs/17/release/vc_redist.x64.exe)
- This file may already be available on your computer if you've installed visual studio. Check the following location: `%VCINSTALLDIR%Redist\MSVC\v142`
- *If you have troubles to run the build, you might need to install following runtimes:*
- [Alternative Download Link Hosted by Microsoft](https://aka.ms/vs/17/release/vc_redist.x64.exe)
- This file may already be available on your computer if you've installed visual studio. Check the following location: `%VCINSTALLDIR%Redist\MSVC\v142`
The [Homebrew cask](https://formulae.brew.sh/cask/orcaslicer) installs the official macOS DMG from [GitHub Releases](https://github.com/OrcaSlicer/OrcaSlicer/releases).
## Linux
### Flathub (Recommended)
OrcaSlicer is available through FlatHub:
<a href='https://flathub.org/apps/com.orcaslicer.OrcaSlicer'><img width='240' alt='Download on Flathub' src='https://dl.flathub.org/assets/badges/flathub-badge-en.png'/></a>
@@ -154,6 +178,9 @@ flatpak run com.orcaslicer.OrcaSlicer
It can also be installed through graphical software managers (KDE Discover, GNOME Software, etc.) when Flathub is enabled. Search for **OrcaSlicer** in your software center.
### AppImage
AppImages are published for both **x86_64** and **aarch64** (ARM64). Pick the file matching your CPU — the ARM64 build has `aarch64` in its name (e.g. `OrcaSlicer_Linux_AppImage_Ubuntu2404_aarch64_*.AppImage`).
1. Download App image from the [releases page](https://github.com/OrcaSlicer/OrcaSlicer/releases).
2. Double click the downloaded file to run it.
@@ -181,11 +208,11 @@ resolution: 0.1
# Supports
**OrcaSlicer** is an open-source project and I'm deeply grateful to all my sponsors and backers.
Their generous support enables me to purchase filaments and other essential 3D printing materials for the project.
**OrcaSlicer** is an open-source project, and we're deeply grateful to all our sponsors and backers.
Their generous support helps fund filaments and other essential 3D printing materials for the project.
@@ -221,6 +248,7 @@ OrcaSlicer began in that same spirit, drawing from BambuStudio, PrusaSlicer, and
The OrcaSlicer logo was designed by community member [Justin Levine](https://github.com/jal-co).
# License
- **OrcaSlicer** is licensed under the GNU Affero General Public License, version 3.
- The **GNU Affero General Public License**, version 3 ensures that if you use any part of this software in any way (even behind a web server), your software must be released under the same license.
- OrcaSlicer includes a **pressure advance calibration pattern test** adapted from Andrew Ellis' generator, which is licensed under GNU General Public License, version 3. Ellis' generator is itself adapted from a generator developed by Sineos for Marlin, which is licensed under GNU General Public License, version 3.
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