Commit Graph

28417 Commits

Author SHA1 Message Date
Aleksandr Dobkin
fa8e2e25bb Fix ZAA test failure in test_extrusion_entity.cpp 2026-03-11 00:28:14 -07:00
Aleksandr Dobkin
17718a65e7 Remove references to "/nonplanar" resource directory. 2026-03-11 00:12:21 -07:00
SoftFever
c72049c6cf Merge branch 'main' into feature/zaa-contouring 2026-02-10 22:34:27 +08:00
Sabriel-Koh
1f00111733 Fix: box selection selecting wrong object in orthogonal view (#12230)
# Description
When using box selection with the orthogonal view, unexpected objects end up getting selected.
Fixed by setting the selection camera to use the same view as the display camera.

Fixes #5895

# Screenshots/Recordings/Graphs
Bugged:

https://github.com/user-attachments/assets/e98fcbb1-0f01-43dd-a3d5-cb0af97e226e

Fixed:

https://github.com/user-attachments/assets/f84e801c-d595-4394-b42f-ed8758413980

## Tests
Tested the selection in both perspective and orthogonal.
2026-02-10 22:31:51 +08:00
SoftFever
4f303e627c Revert "Improve the look of new version release notes (#12229)"
This reverts commit 38e67ff090.
2026-02-10 19:24:18 +08:00
SoftFever
6d8426c1fd Merge branch 'main' into feature/zaa-contouring 2026-02-10 13:53:52 +08:00
Ocraftyone
c17ee03107 Improve the look of new version release notes (#12229)
# Description
Adds md4c to parse release notes to HTML

# Screenshots/Recordings/Graphs

<img width="691" height="574" alt="image" src="https://github.com/user-attachments/assets/1ecd9bf4-6e26-4702-880e-c6f585c145ce" />


## Tests

Tested on Windows
2026-02-10 13:53:11 +08:00
Ocraftyone
a20137d076 Fix thumbnail rendering in CLI (#12129)
* Fix thumbnail rendering in CLI

* Remove OSMesa context flag

* Add stringified error message for glfwInit and glewInit

* micro refactor

---------

Co-authored-by: SoftFever <softfeverever@gmail.com>
2026-02-10 13:08:22 +08:00
Argo
66e695f306 Fix issue #10971 (#12108)
Sorry had to re-create the PR as I did some chaos in my repo with CLI. xD

Fixes issue https://github.com/OrcaSlicer/OrcaSlicer/issues/10971

Description:
Fix wipe tower filament selection and clean up tool ordering. Added wipe_tower_filament handling to WipeTower2 (store config, mark non-selected tools as “soluble,” and use it in toolchange selection) and ensured the configured wipe‑tower extruder is included in the extruder list for ordering. Removed duplicated/merged tool‑ordering code (extra insert_wipe_tower_extruder definition, duplicate declaration, and redundant reorder block) so the tool order logic runs only once.

<img width="1819" height="799" alt="image" src="https://github.com/user-attachments/assets/cef39026-cf6a-46da-a87a-ef895774699f" />
2026-02-10 10:56:38 +08:00
paxx12
fd22265082 Update Snapmaker U1 printer profile and G-code sequences (#12219)
* Sync Snapmaker U1 profiles with upstream v2.2.1

* Customize Snapmaker U1 start gcode: auto bed leveling and adaptive mesh

* fix bed mesh min/max  regression issues

---------

Co-authored-by: SoftFever <softfeverever@gmail.com>
2026-02-10 10:54:57 +08:00
Argo
ef0bfe6197 Adds (AMS) filament sync options: Only sync color / sync all (#12169)
This PR adds a new filament sync mode setting for device-based filament synchronization.
Users can now choose between syncing both filament preset + color (current behavior) or syncing color only, so calibrated local filament profiles are preserved while still updating slot colors from the printer.
It also includes small UI improvements for the new preference entry and sync status messaging.

<img width="665" height="671" alt="image" src="https://github.com/user-attachments/assets/23980846-0113-48ab-84aa-adf5cdab8ab6" />
2026-02-10 09:12:30 +08:00
Matthias Nott
6fa8789224 fix: Exclude external spool from 16-material AMS limit
External spools (virtual trays) are not AMS slots and should not count
toward the firmware's 16-material limit. Fixes blocking error when using
4 AMS units (16 slots) plus an external spool (17 total).

Fixes #12135
2026-02-09 23:09:25 +01:00
Matthias Nott
23eb4cd459 fix: Eliminate redundant Z coordinates in ZAA gcode output
extrude_to_xyz() unconditionally emitted Z on every extrusion move
via emit_xyz(), even when Z hadn't changed. With ZAA enabled, this
produced ~987K redundant Z coordinates (98.2% of all Z emissions),
causing 10-20% file bloat.

Now compares quantized Z values before and after, and only emits Z
when it actually differs at export precision (0.001mm). Reduces
ZAA gcode Z emissions from 1,038,468 to 50,022 while preserving
all legitimate contouring Z changes.
2026-02-09 22:19:39 +01:00
Matthias Nott
2eecf275ce fix: Correct Polyline3::split_at point insertion order
The split point was being prepended (append_before) to p1 instead of
appended, causing it to be placed at the start of the segment rather
than the end. This resulted in rogue extrusion jumps (stringing)
across the model during ZAA sloped extrusions.

Also adds missing append/append_before calls in the exact-point
(index != -1) branch, which previously lost the split point entirely.
2026-02-09 22:19:31 +01:00
Matthias Nott
238ccb6d24 docs: Simplify BUILD.md steps, remove redundant git install section 2026-02-09 21:18:48 +01:00
Matthias Nott
397a1ccef6 docs: Add build script and step-by-step macOS build guide
- build.sh: Handles full lifecycle (deps, configure, incremental build)
  with auto-detection of architecture, CMake 4.x compat, and preflight checks
- BUILD.md: Beginner-friendly walkthrough from zero (no Xcode, no Homebrew,
  no git) to running OrcaSlicer.app
2026-02-09 21:16:27 +01:00
Matthias Nott
6250fab6a4 feat: Add Z Anti-Aliasing (ZAA) contouring support
Port Z Anti-Aliasing from BambuStudio-ZAA (https://github.com/adob/BambuStudio-ZAA)
to OrcaSlicer. ZAA eliminates stair-stepping on curved and sloped top surfaces
by raycasting each extrusion point against the original 3D mesh and micro-adjusting
Z height to follow the actual surface geometry.

Key changes:
- Add ContourZ.cpp raycasting algorithm (~330 lines)
- Extend geometry with 3D support (Point3, Line3, Polyline3, MultiPoint3)
- Template arc fitting for 2D/3D compatibility
- Change ExtrusionPath::polyline from Polyline to Polyline3
- Add 5 ZAA config options (zaa_enabled, zaa_min_z, etc.)
- Add posContouring pipeline step in PrintObject
- Update GCode writer for 3D coordinate output
- Add ZAA settings UI in Print Settings > Quality
- Add docs/ZAA.md with usage and implementation details

ZAA is opt-in and disabled by default. When disabled, the slicing pipeline
is unchanged.
2026-02-09 20:42:26 +01:00
Sabriel-Koh
2317ba7e28 fix: Show Labels and Show Overhang toggles not being saved (#12218)
* fix: Show Labels and Show Overhang toggles not being saved

* refactor: use get_bool and add comments
2026-02-09 22:27:03 +08:00
Derrick
9e748d28bd Fix wipe tower loaded outside of plate boundaries (#12191)
* Add checks to snap wipe tower back to origin when it was loaded outside the plate boundary

* Fix Wipe Tower preview outside plate boundary and warning notification

- snaps wipe tower preview to nearest edge if it was loaded outside of plate boundary.
- Added warning notification to notify position change
2026-02-09 22:25:41 +08:00
yw4z
1c37bbbe4d Fix: tool position window glitch on Linux (#12195)
fill buffer
2026-02-09 11:07:51 -03:00
Rodrigo Faselli
065a2da15c 500C temp tower Calib (#12103)
* 500C temp tower

* better model

* draco temp tower

Co-Authored-By: Ian Bassi <ian.bassi@outlook.com>

---------

Co-authored-by: Ian Bassi <ian.bassi@outlook.com>
2026-02-09 10:03:32 -03:00
Ian Bassi
2397886582 Reduce Orca weight: Resources to Draco (#12194)
# Description

Transforming internal 3D Files to DRC to reduce orca size

## Calibs

(Not counting temperature_tower)
Original 6,01 MB
Converted 1,57 MB

- Mesh (STL/3MF) to LossLess DRC
	- SCV-V2 116kb -> 15kb
	- fast_tower_test 66kb -> 9kb
	- ringing_tower 172kb -> 22kb
	- pressure_advance_test 124kb -> 16kb
	- tower_with_seam 2kb -> 1kb
	- retraction_tower 1.726kb -> 97kb (done at 25, if 0 = 212kb)
	- ~~temperature_tower~~ Updated, fixed, wider range and Draco in: #12103 5.075kb -> 485kb
	- vfa 1.453kb -> 179kb
- Step
	- SpeedTestStructure 1.312kb -> 86kb
		- Imported:
			- Linear Deflection: 0.002
			- Angle Deflection: 0.25
		- Exported as LossLess DRC

## Handy Models

Original 4,66 MB
Converted 1,53 MB

- STL/3MF to LossLess DRC (Maybe reduce the bit depth???)
	- 3DBenchy 2.417kb -> 570kb (done at 25, if 0 = 1.340kb)
	- calicat 43kb -> 6kb
	- ksr_fdmtest_v4 128kb -> 74kb
	- Orca_stringhell 63kb -> 37kb
	- OrcaToleranceTest 758kb -> 94kb
	- Stanford_Bunny 755kb -> 187kb (done at 25, if 0 = 316kb)
	- Voron_Design_Cube_v7 34kb -> 21kb

## Bit used

After some test with a lot of models and all possible combinations it's safe to say that >20 is BondingBox and mm3 volume the best it can.
So i used 25 just as a safe value in:

- Stanford_Bunny
- 3DBenchy
- retraction_tower

<img width="324" height="499" alt="imagen" src="https://github.com/user-attachments/assets/bb5000cf-c1fa-4153-af2f-691ea59bc254" />
<img width="324" height="499" alt="imagen" src="https://github.com/user-attachments/assets/f38e3528-0d05-4621-984e-f107a0eec91e" />

## MultiPart 3MF

Didint change them, too much trouble for small changes.
2026-02-09 10:48:29 +08:00
davyd
59ea4746b1 feat: Add File header G-code option and print_time_sec/filament_length_m placeholders (#12186)
## Problem

Some Creality printers (e.g. Ender-3 V3 SE) rely on metadata comments in the first lines of G-code files to display print info on the screen (estimated time, filament usage, layer height). This follows a format originally used by Cura/Creality Print:
```
;FLAVOR:Marlin
;TIME:3708.97
;Filament used:6.21m
;Layer height:0.2
```

OrcaSlicer currently has no way to write content before the `HEADER_BLOCK` in the G-code output, and does not expose `print_time_sec` or `filament_length_m` as usable placeholders. As a result, these printers show zeroed-out print info on screen.

## Changes

### 1. New placeholders (post-processing)
Added two new G-code placeholders resolved during post-processing:
- `{print_time_sec}` — total estimated print time in seconds (double)
- `{filament_length_m}` — total filament length in meters (double)

These values are only available after G-code generation, so they use inline marker replacement (`@PRINT_TIME_SEC@`, `@FILAMENT_LENGTH_M@`) that `GCodeProcessor::run_post_process()` substitutes with actual computed values — the same pattern used by existing M73 and layer count placeholders.

### 2. New "File header G-code" option (`machine_top_gcode`)
Added a new G-code field in **Printer Settings > Machine G-code** that writes content at the very top of the output file, before `HEADER_BLOCK_START`. This allows users to add firmware-specific metadata that must appear in the first lines.

### 3. Creality Ender-3 V3 SE profile update
Pre-configured the Ender-3 V3 SE profiles (all 4 nozzle variants) with a default `machine_top_gcode` value matching the Cura-compatible header format, so print info displays correctly out of the box.

# Screenshots

| Before (current OrcaSlicer) | After (this PR) |
|---|---|
| ![IMG_5285](https://github.com/user-attachments/assets/fdd2cc96-6593-4108-83f4-e272d5547467) | ![IMG_5286](https://github.com/user-attachments/assets/6cb4091a-4560-4596-93d9-49f2ff8f0a2b) |

## Tests

- Sliced test model with Ender-3 V3 SE profile
- Verified G-code output contains correct values in first lines:
  - `;TIME:` with actual print time in seconds
  - `;Filament used:` with filament length in meters
  - `;Layer height:` with correct layer height
- Verified `{print_time_sec}` and `{filament_length_m}` work in both Machine Start G-code and File header G-code fields
- Verified empty `machine_top_gcode` produces no extra output
- Built and tested on macOS (arm64)
2026-02-08 23:56:28 +08:00
Finn Bosholm
4f6bd4ddad fix wrong inheritance for idex profiles (#12009)
The IDEX profiles for Ratrig v-core 4.0 printers where only working for the 0.4 mm nozzle. I suppose these changes should fix it. I only asked copilot about it, so not tested if that is the reason why I cannot select a second filament with the bigger nozzle profiles.
2026-02-08 23:46:17 +08:00
wrathernaut
7675ca16ff Correct pressure advance syntax in startup GCODE for Taz Pro S (#11981) 2026-02-08 23:44:18 +08:00
FlyingbearOfficial
23facbe57d Update bed temp for Flyingbear Ghost7 machine (#12199)
Update fdm_filament_pla @Ghost7.json
2026-02-08 17:45:17 +08:00
InfimechOfficial
12974d5722 Add new models named EX and EX+APS (#11776)
# Description

<!--
> Please provide a summary of the changes made in this PR. Include details such as:
  > * What issue does this PR address or fix? Add new models
  > * What new features or enhancements does this PR introduce? no
  > * Are there any breaking changes or dependencies that need to be considered? no
-->

# Screenshots/Recordings/Graphs

<!--
> Please attach relevant screenshots to showcase the UI changes.
> Please attach images that can help explain the changes.
-->

## Tests

<!--
> Please describe the tests that you have conducted to verify the changes made in this PR.
-->
2026-02-08 17:24:24 +08:00
Sezgin AÇIKGÖZ
7a778f8004 Add Elas filament profiles (PLA, PLA Pro, PETG, ASA) (#11758)
* Add Elas filament profiles (PLA, PLA Pro, PETG, ASA)

Signed-off-by: Sezgin AÇIKGÖZ <sezginacikgoz@mail.com>

* Re-add missing filament profiles to global library

Signed-off-by: Sezgin AÇIKGÖZ <sezginacikgoz@mail.com>

* Update Elas filament profiles

Signed-off-by: Sezgin AÇIKGÖZ <sezginacikgoz@mail.com>

---------

Signed-off-by: Sezgin AÇIKGÖZ <sezginacikgoz@mail.com>
2026-02-08 17:23:17 +08:00
Noisyfox
1db6e8ed8c Add Elegoo CC 2 profiles (#11240)
### NOTE: NOT TESTED

<img width="789" height="601" alt="image" src="https://github.com/user-attachments/assets/f0057c21-d169-4269-8bf1-ab9cb2f5d10d" />
<img width="1567" height="1065" alt="image" src="https://github.com/user-attachments/assets/5f4e3fcf-b294-4b56-810e-59d85caff4ef" />
2026-02-08 17:00:52 +08:00
LGT-WX
139047fa3d [PROFILE] Add LONGER printer profiles (#11161)
# Description

Add printer profiles for LONGER LK10 and LK10 Plus by LONGER

# Screenshots/Recordings/Graphs

<img width="1920" height="965" alt="lk10 plus" src="https://github.com/user-attachments/assets/1a7667a2-1473-459c-8a15-21db709f94a9" />
<img width="1920" height="965" alt="lk10" src="https://github.com/user-attachments/assets/d3f49715-e825-41a1-9bf5-a5fc05fd07ad" />
<img width="1920" height="1039" alt="xz" src="https://github.com/user-attachments/assets/f6b92b28-679c-4c9c-825e-4da4826b5838" />


## Tests

Profiles have been tested and used with the latest OrcaSlicer 2.3.1.
Verified by Python as shown in the figure
<img width="854" height="145" alt="py" src="https://github.com/user-attachments/assets/0fa50e01-1b56-4dc4-882a-c63c294ba5ec" />
2026-02-08 16:45:08 +08:00
Azi
edc5799c10 feature:added option to save a profile as detached(no inheritance) (#7071)
* added option to save a profile as detached(no inheritance)

* Revert "added option to save a profile as detached(no inheritance)"

This reverts commit c1326c6decd7bae49d2e8e811ae2f477a3b1186a.

* re-commiting the changes

* fixed conflicts with upstream

---------

Co-authored-by: SoftFever <softfeverever@gmail.com>
2026-02-06 23:02:48 +08:00
Maeyanie
48bf68a917 Add support for Draco (.drc) format (#10681)
* Add read support for Google's Draco (.drc) format.

* Fix build on Linux

* Use boost instead of fstat.

* Switch to boost memory-mapped file to save RAM and potentially improve performance.

* Trim trailing whitespace.

* Initial Draco write support.

Currently always exports with 16-bit precision and speed 0 (best compression).
The back-end function does have arguments to specify them, it's just not hooked into the GUI.

* Add Draco to the About dialogue.

* Fix Linux compile (hopefully)

* Add an option to associate DRC files on Windows.

* Implement a Preferences option to set Draco position quantization bits

* Update src/slic3r/GUI/Preferences.cpp

Co-authored-by: Ian Bassi <ian.bassi@outlook.com>

* Some slight changes to ianalexis's suggestion.

* Implement a create_item_spinctrl() function for numeric inputs, and use that instead of create_item_input().

* Move "bits" to inside the spinctrl box.

* Refactor following yw4z's feedback

* Update src/slic3r/GUI/Preferences.cpp

Co-authored-by: Ian Bassi <ian.bassi@outlook.com>

* Change to 0 bits as the default setting for Draco export precision.

* Change to a lossy checkbox and a bits field with a range of 8-30.

* Proper SpinInput code from yw4z

* Revert "Proper SpinInput code from yw4z"

This reverts commit 7e9c85f31a0d776860690595b71441498c2034d1.

* Revert "Change to a lossy checkbox and a bits field with a range of 8-30."

This reverts commit d642c9bcc0c51b35bf915e04f35d9991c8485ddd.

* Redo preferences based on SoftFever's feedback

* Refactor to minimize code duplication

* Fix padding

* Improve Draco export quality level tooltip clarity

Clarify that 0 means lossless compression (not uncompressed),
document the valid lossy range (8-30), and better explain the
tradeoff between file size and geometric detail.

---------

Co-authored-by: SoftFever <softfeverever@gmail.com>
Co-authored-by: Noisyfox <timemanager.rick@gmail.com>
Co-authored-by: Ian Bassi <ian.bassi@outlook.com>
2026-02-06 18:27:17 +08:00
Ian Bassi
6d57ada0a8 Calibs: Process layer height (#11835)
Closes #11726

# Description

Removed hardcoded 0.2mm layer height.
Now it will stay in with the user process.

Also corrected several config assignments to use print_config instead of obj->config for consistency.

## Note

Didn't change PA PATTERN because i don't know if it may impact the calibration results for this specific test.
2026-02-06 17:37:24 +08:00
Derrick
bb62838329 remove duplicate of warning notification for wipe tower and precise z (#12192)
Fix duplicate of confirmation window for prime tower and precise z warning notification

JIRA-23
2026-02-06 17:22:37 +08:00
Derrick
87eba4bc61 Fix extruder name >2 extruder printers (#12190)
Fix for memory access violation when using printers other than bbl printers with >2 extruders.

JIRA-24
2026-02-06 16:55:35 +08:00
SoftFever
4fe58f85f9 Fix Bambu Lab camera feed / Add IsShown() check (#12156) (#12173) 2026-02-06 09:21:26 +08:00
SoftFever
b4fee7dff9 Fix a regression where the login panel is displayed even when the plugin is disabled (#12185)
Update GUI_App to show or hide the login panel based on the "installed_networking" setting.
2026-02-06 09:18:52 +08:00
Valerii Bokhan
04a16dd804 Fix: Free camera panning/rotating fixed (#12174)
Fixes #10266
2026-02-05 19:57:23 +00:00
Ioannis Giannakas
38e2f2003c Update Reduce infill retraction tooltip to include effect on Z-hop (#12184) 2026-02-05 15:10:42 +00:00
Ioannis Giannakas
c3544433c1 Fix printer selection cursor on Mac (#12183) 2026-02-05 13:37:50 +00:00
Argo
cb00543bb2 AMS Filament sync fix for locked Tool 1 & 2 (#12180)
Toolchanger printers with 4 tools were incorrectly treated as dual-nozzle (IDEX-style) printers in AMS Sync. So I was locked to just tool 1/2. 

Adjusted AMS Sync to use dual-nozzle logic only for true 2-nozzle setups (nozzle_nums == 2 and filament_map in {1,2}), and route 3+ tool toolchangers through the generic mapping flow so all tool IDs are handled correctly.

Before: 
<img width="2276" height="1738" alt="image" src="https://github.com/user-attachments/assets/ccebc020-37cf-4af6-8568-a9f331f6c08c" />

After:
<img width="2236" height="1662" alt="image" src="https://github.com/user-attachments/assets/030f49c3-463d-4355-95ba-ba8f95a01ecd" />

Tested on / with:
- Snamaker U1
- ARM macOS
2026-02-05 18:18:59 +08:00
SoftFever
b05e1c5c01 Fix compare dialog alternate background color on windows (#10781)
**PROBLEM**
• Row colors not updating after switching dark mode and opening dialog again
• Fixes https://github.com/SoftFever/OrcaSlicer/issues/9902 and https://github.com/SoftFever/OrcaSlicer/issues/966

**IMPORTANT NOTE**
• Main source of problem: dialog not destroyed after closing

**BEFORE**
<img width="769" height="682" alt="Screenshot-20250918134833" src="https://github.com/user-attachments/assets/dd77696c-ad2d-4de7-aaab-f85dd558dbbe" />

**AFTER**
<img width="757" height="677" alt="Screenshot-20250918134857" src="https://github.com/user-attachments/assets/fd28941d-996d-410f-ab04-b13f1dd0170f" />
2026-02-05 18:04:15 +08:00
Ioannis Giannakas
5fd5749c54 Fix wipe dialogue pointer on mac (#12172) 2026-02-04 14:25:56 +00:00
yw4z
a7ce29c2d6 UI Fixes / Improvements (#12069)
* clone dialog - spin input stuck on selected

* fix advanced toggle label

* fix scrollbar appearing on project page welcome screen

* create slicing section on preferences

* reduce margins on tabs

* bbl part skip dialog

* Update filament_not_mactch.svg

* Update icon_qusetion.svg

* match hyperlink color on notifications

* fix position of notifications on slicing errors

* match background color of BBL > Calibration tab > Sidebar

* match look of BBL sidebars

* match bbl monitor icons

* match multi-device page margins

* bbl > monitor > print control buttons

* fix flush dialog showing text selection on buttons

* Printer network dialog > match combo box width
2026-02-04 11:40:02 +00:00
yw4z
a5c4cc6cad Tool position window Fixes / Improvements (#12068)
* init

* fix fold/unfold button direction

* remove window border

* remove unused icons

* add scaling support

* match libvgcode roles with orca terms

* fix expanding table window

* Update GCodeViewer.cpp

* fix translation support

* fix translations

* fix imgui styles
2026-02-04 11:38:05 +00:00
Rodrigo Faselli
85155d4a64 Small memory optimization for some infills (#12063) 2026-02-03 12:46:31 -03:00
Ian Bassi
9d6622c933 Fix instance preview movement speed (#12154) 2026-02-03 12:46:02 -03:00
Ian Bassi
73f8e3e7be AutoSlice Only on preview Tab (#12153) 2026-02-03 12:45:43 -03:00
Kiss Lorand
7f2625e122 Isolate narrow regions in internal solid surfaces for non-line infill patterns (#12107) 2026-02-03 12:44:56 -03:00
SoftFever
d88fc3a730 Fix Setup Wizard stuck on "Loading..." on Wayland (#12159)
# Description

Fixes the Setup Wizard getting stuck on the "Loading......" screen when
running on Wayland sessions.

**Root Cause:** When OrcaSlicer runs under XWayland (Wayland sessions
with `GDK_BACKEND=x11`), WebKit2GTK's compositing mode can fail
silently, causing the Setup Wizard WebView to freeze or render blank.
The JavaScript signal from C++ (`userguide_profile_load_finish`) either
fails to execute or its rendering result never displays, leaving users
permanently stuck.

**Solution:**
1. Set `WEBKIT_DISABLE_COMPOSITING_MODE=1` environment variable to force
software rendering for WebKit2GTK - this is the same fix used by
BambuStudio
2. Enable the 20-second timeout fallback in `load.js` so the wizard
proceeds automatically even if the C++ → JavaScript communication fails

**Files changed:**
- `src/OrcaSlicer.cpp` - Added `WEBKIT_DISABLE_COMPOSITING_MODE` env var
(4 lines)
- `resources/web/guide/0/load.js` - Enabled timeout fallback (2 lines)

# Screenshots/Recordings/Graphs

N/A - This is a Linux/Wayland-specific fix that addresses a rendering
issue. The visual result is simply that the Setup Wizard proceeds past
"Loading......" as expected.

## Tests

1. **On Wayland session (e.g., GNOME on Wayland):**
- Remove existing config (`~/.config/OrcaSlicer/`) to simulate first
launch
   - Launch OrcaSlicer
- Verify Setup Wizard proceeds past "Loading......" to the actual wizard
page

2. **On X11 session:**
   - Same test as above to verify no regression

3. **Verify env var is set:**
- Check that `WEBKIT_DISABLE_COMPOSITING_MODE=1` is in the process
environment on Linux builds
2026-02-03 23:10:17 +08:00