Displace the painted patch border and add post-process smoothing

.gitattributes

@@ -1,7 +1,2 @@
 # Set the default behavior, in case people don't have core.autocrlf set.
 * text=auto
-
-# Shell scripts are run by Git Bash on Windows CI, which cannot read a script
-# with CRLF line endings: it fails on the first line. Windows checkouts default
-# to core.autocrlf=true, so keep these LF whatever the platform.
-*.sh text eol=lf

.github/workflows/build_orca.yml

@@ -162,14 +162,6 @@ jobs:
           retention-days: 5
           if-no-files-found: error
 
-      - name: Build system preset cache (macOS)
-        if: runner.os == 'macOS' && !inputs.macos-combine-only
-        working-directory: ${{ github.workspace }}
-        shell: bash
-        # The bundle was already packed from resources/, so the caches have to be
-        # installed into it here; the source tree keeps its JSONs for later jobs.
-        run: ./scripts/build_preset_cache.sh -b build/${{ inputs.arch }} build/${{ inputs.arch }}/OrcaSlicer/OrcaSlicer.app/Contents/Resources/profiles
-
       - name: Pack macOS app bundle ${{ inputs.arch }}
         if: runner.os == 'macOS' && !inputs.macos-combine-only
         working-directory: ${{ github.workspace }}
@@ -398,13 +390,6 @@ jobs:
           if ($arch -eq "arm64") { .\build_release_vs.bat slicer arm64 tests } else { .\build_release_vs.bat slicer tests }
         shell: pwsh
 
-      - name: Build system preset cache (Windows)
-        if: runner.os == 'Windows'
-        shell: cmd
-        # Shipped into both the already-installed tree (portable zip, MSIX) and
-        # the checkout cpack re-installs from when it builds the NSIS installer.
-        run: scripts\build_preset_cache.bat "%BUILD_DIR%" "resources\profiles" "%BUILD_DIR%\OrcaSlicer\resources\profiles"
-
       - name: Pack unit tests Win
         if: runner.os == 'Windows'
         working-directory: ${{ github.workspace }}
@@ -554,20 +539,6 @@ jobs:
           retention-days: 5
           if-no-files-found: error
 
-      - name: Build system preset cache (Linux)
-        if: runner.os == 'Linux'
-        shell: bash
-        run: |
-          # Both were packed from resources/ before the caches existed, so the
-          # AppImage is unpacked first and the caches shipped into it and into
-          # the package tree; the source tree keeps its JSONs for later steps.
-          appimage=$(find build -maxdepth 1 -name "OrcaSlicer_Linux_AppImage*.AppImage" | head -1)
-          chmod +x "$appimage"
-          "$appimage" --appimage-extract
-          ./scripts/build_preset_cache.sh -b build build/package/resources/profiles squashfs-root/resources/profiles
-          appimagetool=$(find build -name "appimagetool.AppImage" | head -1)
-          ARCH=$(uname -m) "$appimagetool" --appimage-extract-and-run squashfs-root "$appimage"
-          rm -rf squashfs-root
         # Ship the freshly-built validator so slice_check_linux (build_all.yml)
         # can slice-sweep the shipped profiles with this PR's engine. Taken from
         # the aarch64 leg so the sweep also exercises the arm build; x86_64 on

.gitignore

@@ -49,4 +49,3 @@ internal_docs/
 # Python bytecode
 __pycache__/
 *.pyc
-*.opc

AGENTS.md

@@ -17,7 +17,7 @@ cmake --build . --config %build_type% --target ALL_BUILD -- -m
 
 ## Testing
 
-Catch2 framework. Tests in `tests/`; see [tests/AGENTS.md](tests/AGENTS.md) for where a new test belongs and the conventions to follow.
+Catch2 framework. Tests in `tests/` directory.
 
 ```bash
 cd build && ctest --output-on-failure           # all tests
@@ -30,7 +30,6 @@ ctest --test-dir ./tests/fff_print
 - C++17, selective C++20. PascalCase classes, snake_case functions/variables
 - `#pragma once` for headers. Smart pointers and RAII preferred
 - Parallelization via TBB — be mindful of shared state
-- Always use `SetSizerAndFit(sizer)` instead of `SetSizer(sizer)` on top level window. Unless `SetSizer` must be called before the full layout is built, call `sizer->SetSizeHints(window)` afterwards in this case.
 
 ## Key Entry Points
 
@@ -60,31 +59,7 @@ ctest --test-dir ./tests/fff_print
 
 ## Localization & translations
 
-Catalogs live in `localization/i18n/<lang>/OrcaSlicer_<lang>.po`; the template is `OrcaSlicer.pot`.
-See the [Localization guide](https://github.com/OrcaSlicer/OrcaSlicer_WIKI/blob/main/guides/localization_guide.md) for the human-facing version of these principles.
-
-### Terminology
-
-- 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, materials, file formats, G-code tokens, macros/variables/identifiers) are not translated.
-- If a term's established translation changes, update both the affected `.po` files and the glossary (`localization_glossary.tsv`, then regenerate) so they stay in sync.
-- Translate the *meaning*, not the words. Check what the string actually controls before translating it — English reuses one word for different things. `Flow ratio` (multiplier), `Flow Rate` (throughput) and `Flow Dynamics` (pressure compensation) are three different terms; `extruder` may mean the toolhead, the feeder motor, or the nozzle depending on the string.
-- Reuse one template per recurring message shape (`Failed to connect to …`, `Are you sure you want to …?`), even where the English wording varies.
-
-### Editing rules
-
-- Only edit `msgstr` — **never** change `msgid`, and never "fix" wrong English in the translation alone. Report the source string instead.
-- Preserve exactly: placeholders (`%s`, `%d`, `%1%`, `%zu`, `%%`), every `\n` (count *and* position, including leading/trailing), leading/trailing spaces, HTML tags, `℃`, and the file's encoding and line endings.
-- **Never reorder positional arguments** in a `c-format` string. If the msgid is `%d` then `%s`, that order must hold — swapping them breaks at runtime.
-- `msgctxt` separates homonyms — always read it. `Back`/`Camera View` is the rear view of the 3D navigator, while `Back`/`Navigation` is the go-back button; `Top` exists in the *Alignment*, *Layers* and *Camera View* senses.
-- When a string needs disambiguating, add context in the source (`_L_CONTEXT`/`_u8L_CONTEXT`), don't work around it in the translation.
-- A literal `%` inside a string xgettext flagged `possible-c-format` will fail `msgfmt`. Fix it with a `// xgettext:no-c-format, no-boost-format` comment above the string in the source — do not mangle the translation or use `%%` in text that is never passed through printf.
-- Plural entries: read `nplurals` from the catalog's `Plural-Forms` header (it is **not** always 2 — ja/ko/zh/th/vi use 1, ru/cs/pl/lt use 3, uk uses 4). Each form must be genuinely inflected for its quantity; repeating one sentence across all forms is a bug in Slavic/Baltic languages, though it is correct for Turkish and Hungarian.
-- An entry whose `msgstr` equals its `msgid` is untranslated even though it is not empty; a plural entry with any empty form is likewise incomplete.
-- Mark machine-produced translations with an `# AI Translated` translator comment. Don't add it to a human translation you didn't actually rewrite.
-- Don't reflow or re-wrap unrelated entries — keep the diff limited to the strings you changed.
-
-### Verifying
-
-- `scripts/run_gettext.bat --full` (Windows) regenerates the template, merges every catalog and compiles the `.mo` files. It must exit 0.
-- Or check a single catalog with `msgfmt --check-format -o <out>.mo localization/i18n/<lang>/OrcaSlicer_<lang>.po`.
-- Fuzzy entries are not shown to users. If you correct one, clear its `fuzzy` flag, otherwise the fix never ships.
+- 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.

CMakeLists.txt

@@ -835,7 +835,7 @@ endif ()
 set(L10N_DIR "${SLIC3R_RESOURCES_DIR}/i18n")
 set(BBL_L18N_DIR "${CMAKE_CURRENT_SOURCE_DIR}/localization/i18n")
 add_custom_target(gettext_make_pot
-    COMMAND xgettext --keyword=L --keyword=_L --keyword=_u8L --keyword=L_CONTEXT:1,2c --keyword=_L_CONTEXT:1,2c --keyword=_u8L_CONTEXT:1,2c --keyword=_L_PLURAL:1,2 --add-comments=TRN --from-code=UTF-8 --no-location --debug --boost
+    COMMAND xgettext --keyword=L --keyword=_L --keyword=_u8L --keyword=L_CONTEXT:1,2c --keyword=_CTX:1,2c --keyword=_CTX_utf8:1,2c --keyword=_L_PLURAL:1,2 --add-comments=TRN --from-code=UTF-8 --no-location --debug --boost
         -f "${BBL_L18N_DIR}/list.txt"
         -o "${BBL_L18N_DIR}/OrcaSlicer.pot"
     COMMAND hintsToPot ${SLIC3R_RESOURCES_DIR} ${BBL_L18N_DIR}
@@ -853,6 +853,7 @@ foreach(po_file ${BBL_L10N_PO_FILES})
     add_custom_command(
         TARGET gettext_merge_po_with_pot PRE_BUILD
         COMMAND msgmerge -N -o ${po_file} ${po_file} "${BBL_L18N_DIR}/OrcaSlicer.pot"
+        DEPENDS ${po_file}
     )
 endforeach()
 add_custom_target(gettext_po_to_mo
@@ -868,6 +869,7 @@ foreach(po_file ${BBL_L10N_PO_FILES})
         TARGET gettext_po_to_mo PRE_BUILD
         COMMAND msgfmt ARGS --check-format -o ${mo_file} ${po_file}
         #COMMAND msgfmt ARGS --check-compatibility -o ${mo_file} ${po_file}
+        DEPENDS ${po_file}
     )
 endforeach()
 

README.md

@@ -10,6 +10,7 @@
 
 OrcaSlicer: an open source Next-Gen Slicing Software for Precision 3D Prints.  
 Optimize your prints with ultra-fast slicing, intelligent support generation, and seamless printer compatibility—engineered for perfection.
+<h3>
 
 # Official links and community
 
@@ -89,22 +90,11 @@ 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`)
-- **Belt** — `_belt` suffix (e.g. `OrcaSlicer_Windows_Installer_x64_nightly_belt.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). Both `x64` and `arm64` installers are published — pick the one matching your CPU.
+Download the **Windows Installer exe**  for your preferred version from the [releases page](https://github.com/OrcaSlicer/OrcaSlicer/releases).
 
 - *For convenience there is also a portable build available.*
     <details>
@@ -119,7 +109,7 @@ Download the **Windows Installer exe** for your preferred version from the [rele
     - This file may already be available on your computer if you've installed visual studio.  Check the following location: `%VCINSTALLDIR%Redist\MSVC\v142`
     </details>
 
-### Windows Package Manager
+Windows Package Manager
 
 ```shell
 winget install --id=SoftFever.OrcaSlicer -e
@@ -127,7 +117,7 @@ winget install --id=SoftFever.OrcaSlicer -e
 
 ## Mac
 
-1. Download the universal DMG, which runs on both Apple Silicon and Intel Macs.
+1. Download the DMG for your computer: `arm64` version for Apple Silicon and `x86_64` for Intel CPU.
 2. Drag OrcaSlicer.app to Application folder.
 3. *If you want to run a build from a PR, you also need to follow the instructions below:*
 
@@ -152,14 +142,6 @@ winget install --id=SoftFever.OrcaSlicer -e
             ![mac_security_setting](./SoftFever_doc/mac_security_setting.png)
     </details>
 
-### Homebrew Cask
-
-```shell
-brew install --cask orcaslicer
-```
-
-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)
@@ -208,8 +190,8 @@ resolution: 0.1
 
 # Supports
 
-**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.  
+**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.  
 Thank you! :)
 
 ## Sponsors
@@ -233,7 +215,7 @@ Thank you! :)
 
 **Ko-fi supporters** ☕: [Backers list](https://github.com/user-attachments/files/16147016/Supporters_638561417699952499.csv)
 
-## Support the project
+## Support me
 
 <a href="https://github.com/sponsors/SoftFever"><img src="https://img.shields.io/badge/GitHub%20Sponsors-30363D?style=flat&logo=GitHub-Sponsors&logoColor=EA4AAA" height="50"></a>  
 <a href="https://ko-fi.com/G2G5IP3CP"><img src="https://img.shields.io/badge/Support_me_on_Ko--fi-FF5E5B?style=flat&logo=ko-fi&logoColor=white" height="50"></a>  

TEXTURE_DISPLACEMENT.md

@@ -0,0 +1,551 @@
+# Texture Displacement - Technical Notes
+
+Branch: `feature/texture_displacement`. This document is a knowledge dump of the whole feature as
+it stands: architecture, file map, algorithms, known bugs found and fixed (with root causes worth
+remembering), and what's still deferred. Written so a fresh session (or a fresh pair of eyes) can
+pick this up without re-deriving everything from scratch.
+
+## What it does
+
+A paint-style gizmo (`GLGizmoTextureDisplacement`) that lets you:
+- Paint one or more "layers" onto a model's surface, each a height-map texture with its own
+  depth/tiling/rotation/offset/invert/tile-mode/projection-mode/blend-mode.
+- Pick a texture from a shipped library (`resources/textures/displacement/`) or import your own
+  (saved into `<data_dir>/textures/displacement/`, kept separate so app updates can't clobber it).
+- Combine overlapping layers with image-editor-style blend modes (Add/Subtract/Multiply/Divide).
+- Preview the true displaced result live, before baking (background job, not on the UI thread).
+- Optionally preview via a fast GPU bump-map shader instead (no real geometry movement, just
+  shading) for a lighter-weight alternative.
+- Bake into real mesh geometry on demand, restricted to the painted area only.
+- Subdivide a low-poly model first so there are enough vertices to show fine detail.
+- Unwrap a painted patch with a real CGAL LSCM parameterization and view it in a dedicated,
+  dockable 2D "UV Editor" pane.
+
+## Architecture
+
+### Data model (per `ModelVolume`)
+
+Each of up to `TEXTURE_DISPLACEMENT_MAX_LAYERS` (8) layers gets its **own independent
+`FacetsAnnotation`** paint mask - the exact same `TriangleSelector`/`FacetsAnnotation` machinery
+every other paint gizmo (FdmSupports, Seam, MMU, FuzzySkin) already uses, just one full instance
+per layer slot instead of one per volume. This is what makes "layered/blended" painting work for
+free: the same triangle can be `ENFORCER` in layer 2's mask and layer 5's mask simultaneously, and
+at bake/preview time each layer displaces the surface left by the previous one (image-editor-layer
+semantics).
+
+### Bake algorithm (`libslic3r/TextureDisplacement.cpp`)
+
+`build_texture_displacement(base_mesh, layers, facets_data, options)` is **accumulate-then-displace,
+and topology-preserving**: the returned mesh has exactly the input's vertices and triangles, in the
+same order - only the positions of displaced vertices differ.
+
+1. `its_compactify_vertices()` on a copy of the input. In practice a no-op (it only drops
+   *unreferenced* vertices, and preserves the order and indices of the rest). It is there to
+   guarantee the index alignment step 3 depends on.
+2. Area-weighted vertex normals of the **undisplaced** mesh, computed once. Every layer both
+   projects and displaces along these, so a vertex covered by several layers moves along one single
+   well-defined direction. Where the paint does *not* cover every triangle around a vertex, the normal
+   is recomputed from the painted triangles alone (the union over all layers, so it stays one direction
+   per vertex). On the rim of a fully painted top face the whole-mesh normal is the 45 degrees bisector
+   it shares with the side wall, and displacing along that flares the rim outwards instead of raising
+   it. Interior vertices are unaffected - all their triangles are painted, so the two coincide. Paint
+   coverage per original triangle comes straight off `TriangleSplittingData::triangles_to_split`.
+3. For each layer in slot order: deserialize its stored paint mask into a `TriangleSelector` against
+   the **base mesh** (never against a previous layer's output), then
+   `selector.get_facets_strict(ENFORCER)` → the painted patch. Two facts are exploited:
+   - `get_facets_strict()` returns the mesh's **entire** referenced vertex array regardless of which
+     state was asked for - only `.indices` is filtered by state. So `get_facets_strict(ENFORCER)`
+     and `get_facets_strict(NONE)` share identical vertex indexing, which is what lets boundary
+     detection be a plain index check instead of a position-hash lookup.
+   - The selector's vertex array *starts with* the mesh's own vertices (extra ones created where a
+     brush stroke split a triangle are appended after them), and `get_facets_strict()` emits the
+     referenced ones in order. Combined with step 1, **selector vertex index `i` is our vertex `i`**.
+     Split vertices live past the end of our array and are simply skipped - they sit on the paint
+     boundary anyway (splitting only happens at partial coverage), so they would be pinned regardless.
+4. A vertex used by at least one **unpainted** triangle is a border vertex. Whether it moves is
+   `TextureDisplacementOptions::displace_border`, and it **does by default**. The original design
+   pinned it, justified as stopping the patch tearing away from the surrounding surface - which stopped
+   being true the moment the bake became topology-preserving. There is no seam to tear: a border vertex
+   is *one* vertex shared by both regions, and moving it simply tilts the unpainted triangles that use
+   it. What pinning actually does is clamp the outermost ring of relief to zero, so on a fully painted
+   face the pattern collapses into a ring of steep ramps right at the edge - the reported "it doesn't
+   extrude at the border" artifact. Pinning is kept as an option for the case where the relief must not
+   spill past the paint at all. Either way the border still drives the `edge_smoothing` falloff.
+5. Per interior vertex: sample the height texture (`sample_layer_height()`, see Projection methods)
+   and fold `height * depth_mm * (invert ? -1 : 1)` into that vertex's running total via the layer's
+   `TextureBlendMode` (see Blend modes). A `visited` set makes each layer fold in exactly **once**
+   per vertex, no matter how many of the patch's triangles share it - otherwise a Multiply/Subtract
+   layer would apply two or three times over depending on local triangle fan-out.
+6. Finally, move each touched vertex along its (step 2) normal by its accumulated total.
+7. Optionally (`TextureDisplacementOptions::smooth_*`) relax the result - see Post-process smoothing.
+
+### Post-process smoothing
+
+`smooth_mesh_vertices(mesh, movable, strength, iterations)` - plain Laplacian relaxation, run after all
+layers have been folded in, restricted to the vertices flagged in `movable`. Each pass moves a movable
+vertex a `strength` fraction of the way to the average of its one-ring, read from a **snapshot** of the
+previous pass so the result does not depend on vertex order (a Gauss-Seidel sweep would smooth several
+times as hard at the end of the array as at the start). Neighbours come from a CSR-style adjacency built
+once per call.
+
+Its job is to round off the hard steps a bitmap height map leaves behind, which is a different knob from
+`TextureDisplacementLayer::smoothing` - that blurs the *height map* before it is ever sampled, this
+relaxes the *geometry* afterwards. Topology-preserving, like the bake.
+
+Two ways in, sharing one set of settings on the volume:
+- The **"Smooth result"** checkbox + "Smoothing (%)" / "Passes" ride along with Preview and Bake.
+  `movable` is exactly the set of vertices the displacement moved, so the untouched part of the model
+  keeps its exact geometry and the ring just outside the displaced set anchors the relaxation (the
+  relief cannot creep outward).
+- **"Smooth baked mesh now"** (`GLGizmoTextureDisplacement::smooth_model()`) applies the same settings to
+  the volume's *committed* geometry, for relief that is already baked in. `movable` there is the painted
+  triangles' vertices. Because smoothing never touches the triangle list, this is the one geometry
+  operation in the gizmo that keeps **every** paint channel verbatim - it saves and restores the eight
+  texture-displacement masks around `set_mesh()` rather than remapping or dropping them.
+
+**"Ignore outer ring"** (`smooth_skip_border`, **on by default**) drops the patch's own outermost ring of
+vertices from `movable`. That ring's neighbours *outside* the paint never move, so relaxing it drags the
+rim of the relief back down toward the flat surface and the pattern comes out half-melted exactly where
+it meets the edge - crisp everywhere else, which is what makes it look like a bug rather than a setting.
+Held out, the border keeps the full depth the texture asked for and only the interior relaxes. Turning it
+off softens the outer edge deliberately (a blunter version of the per-layer edge-smoothing falloff).
+Note this is the *smoothing* rim, a separate question from whether that rim is displaced at all
+(`displace_border`, step 4 above) - the two are independent and both default to "keep the border sharp".
+
+### Blend modes
+
+`TextureBlendMode` {Add, Subtract, Multiply, Divide}, per layer, applied per vertex against the
+total accumulated by the layers **below** it (lower slots). The quantity blended is a signed
+displacement in **mm**, not a pixel value.
+
+Add/Subtract are self-explanatory. Multiply/Divide are *scaling* operations and so need a unit
+convention: they treat the layer's own value as a **factor relative to 1 mm**. That makes `depth_mm`
+a gain, and - the property that makes a Multiply layer usable as a mask - a layer with depth 1 mm
+sampling a white (1.0) texel multiplies by exactly 1, i.e. leaves the layers below unchanged.
+Divide floors its divisor's magnitude at 0.05 - a black texel samples to *exactly* zero, so the
+divisor really does hit zero in ordinary use, and an unbounded `1/0` would fling vertices thousands
+of mm away and poison the mesh's bounding box (and every plate/print-volume check downstream). The
+floor doubles as a cap on how far Divide can amplify the relief beneath it: at most 20×.
+
+The **lowest painted layer ignores its blend mode**: it has nothing beneath it, and Multiply/Divide
+against an implicit zero base would annihilate (or blow up) it. Enforced in `build_texture_
+displacement()` (the first layer to reach a given vertex always folds in additively) and surfaced in
+the UI, which labels that layer "Base layer" instead of offering a control that silently does nothing.
+
+### Projection methods
+
+Four choices per layer (`TextureProjectionMethod`), all funneling through `apply_uv_transform()`
+(scale by `1/tiling_scale`, rotate by `rotation_deg`, add `offset`). They are dispatched by
+`sample_layer_height()`, which returns a **height**, not a UV - because Triplanar takes three
+texture samples per vertex and so has no single UV that represents it.
+
+- **Triplanar** (default) - samples the texture on all three world planes (`(y,z)`, `(x,z)`, `(x,y)`)
+  and blends the three by the vertex's own normal raised to `TRIPLANAR_BLEND_SHARPNESS` (4).
+  This is the fix for a real, user-reported bug. The previous version *hard-picked* the single axis
+  most aligned with the normal, which is discontinuous wherever that dominant axis flips: on a +X
+  face the planar coordinate is `(y, z)`, on a −Y face it is `(x, z)`, so at the shared edge `u`
+  jumps from `y_edge` to `x_edge`. On a box centred near the origin those two happen to **agree** at
+  the (+,+) and (−,−) corners and **differ by the full corner width** at the (+,−) and (−,+) corners
+  - which is exactly the "two bad corners, two good ones" symmetry that was observed. A weighted
+  blend is continuous across the transition by construction, since the weight of the axis being left
+  behind falls smoothly to zero. (Note this removes the hard *seam*; some cross-fade blurring in the
+  band right at a 90° edge is inherent to triplanar mapping. A genuinely seam-free wrap around a box
+  needs a real unwrap - that is what the LSCM mode is for.)
+- **Cylindrical** - wraps around an axis through the patch centroid, axis auto-picked as the world
+  axis *least* aligned with the average normal (perpendicular to the outward radial normal, as a
+  cylinder's own axis would be). `u = angle * local_radius` (arc length in mm), `v = distance along
+  axis`. Approximation, not an exact fit for arbitrary geometry.
+- **Spherical** - longitude/latitude around the centroid, scaled by local radius. Same caveat.
+- **LSCM** - real UV unwrap via `MeshBoolean::cgal::parameterize_lscm()` (CGAL's
+  `Surface_mesh_parameterization` package, LSCM algorithm). Computed **once per patch** (not
+  per-vertex like the others - it's a single global least-squares solve), then each vertex looks up
+  its precomputed UV. Requires the patch to be a single topological disk (one connected component,
+  one boundary loop) - `compute_lscm_uvs()` returns empty and the layer silently falls back to
+  Triplanar if not (e.g. multiple disconnected painted islands, or a fully closed patch).
+  CGAL's parameterizer needs a mesh with no isolated/unreferenced vertices, but `get_facets_strict()`
+  returns the *whole* mesh's vertex array - so there's a compaction step
+  (`compact_patch_with_map()`) that builds a clean sub-mesh + an index map back to the original
+  (uncompacted) vertex numbering, purely local to this file.
+- **ViewProjected** ("From view") - a flat projection along a fixed direction captured from the 3D
+  camera, like a slide projector. `capture_view_projection()` takes the camera's right/up axes,
+  transforms them into the volume's *local* frame (so the projection rides along if the part is later
+  moved), and stores them as `TextureDisplacementLayer::view_project_right/up` (unit vectors, so the
+  projected coordinate stays in mm and `tiling_scale` keeps meaning mm). `sample_layer_height()`
+  projects `Vec2f(dot(pos, right), dot(pos, up))`. Single-valued per point, so - like LSCM but unlike
+  blended Triplanar - the fast preview and UV-check overlay precompute it per vertex
+  (`compute_layer_vertex_uvs()`) and drive the shader's `use_vertex_uv` path. Faces angled away from
+  the projector smear; that is inherent to view projection, not a bug.
+
+  Two companions to this mode:
+  - **Projection frame overlay** (`TextureProjectorFrame`, see below) - a semi-transparent window
+    dragged over the 3D view whose border becomes the projection's edge. Applying it stores an exact
+    **projective** map in `view_project_matrix`, which supersedes the affine `right`/`up` axes above
+    for that layer (`view_project_projective`).
+  - **"Project only on visible"** (`select_visible_faces()`) - repaints the layer with exactly the
+    facets the camera can see, so the projected area matches the viewpoint the projector was captured
+    from. Two tests: a facing test (normal vs. view direction, per triangle - under perspective the
+    view direction varies across the model, so it is taken from the eye to each centroid), then
+    `MeshRaycaster::get_unobscured_idxs()` on the survivors to drop facets hidden behind other
+    geometry, so a concave part's far inner wall is correctly excluded. One ray query per front-facing
+    facet, hence click-driven (on the checkbox and on each "Capture current view"), never per frame.
+    It **replaces** the layer's paint rather than adding to it - "project onto what I can see" would
+    otherwise accumulate every angle the user had ever looked from.
+
+### Manual seams and island cutting
+
+`TextureDisplacementLayer::lscm_seam_edges` - undirected mesh-vertex-index edge pairs the unwrap is
+forced to cut along, on top of the dihedral-angle seams. `segment_into_charts()` takes a set of these
+(translated from mesh → compacted-patch numbering inside `compute_patch_unwrap()`) and refuses to
+union two triangles across a marked edge whatever their angle. Both the unwrap cache key and the
+gizmo's `UVEditorState` include the seam list, so marking a seam (which leaves the paint mask
+untouched) still forces a re-solve. Like the paint masks, seams are mesh-index-space and so dropped on
+any topology change.
+
+Two ways to write to it:
+- **Mark seam (manual, #9)** - a "Mark seams" click mode (`m_seam_edit_mode`) that suppresses
+  painting. A click raycasts the volume (`m_c->raycaster()->raycasters()[idx]->unproject_on_mesh()`,
+  `idx` = the volume's slot among model-part volumes), finds the facet's edge nearest the hit point,
+  and toggles it. Marked edges render as a red overlay (`render_seam_overlay()`), pulled toward the
+  camera so they read on top. This is the Blender mark-seam workflow.
+- **Cut island (auto, #17)** - `cut_island()` takes the selected chart's triangles (back-mapped from
+  the unwrap via `source_vertex`), finds their 3D bounding box, and marks every edge that straddles
+  the mid-plane perpendicular to the longest axis. The re-unwrap then splits the chart across its
+  narrow waist - the "islands might be very long" case. Exposed as the UV pane's **Cut** button.
+
+### UV-check overlays (checker / distortion)
+
+`resources/shaders/{110,140}/texture_displacement_uvcheck.{vs,fs}`, one shader with a `mode` uniform,
+drawn over the painted patch (`rebuild_uvcheck_mesh()`/`render_uvcheck_mesh()`, P3N3T2: `normal.x` =
+distortion, `tex_coord` = uv), pulled forward with a polygon offset. **Checker** (#13) samples a
+procedural checkerboard at the layer's uv (per-vertex for LSCM/ViewProjected, in-shader triplanar
+otherwise) - squares that stay square mean low distortion. **Distortion** (#14) colours each triangle
+blue→green→red by `log2(uv_area / surface_area)` centred on the patch's *median* stretch (so a
+globally-scaled unwrap reads as uniformly ideal and only relative stretch shows), averaged to
+vertices. A separate **Show mesh wireframe** toggle (#8) draws the whole volume's triangle edges,
+rebuilt only when the vertex count changes (not per stroke).
+
+### Tiling
+
+`DecodedHeightTexture::sample(uv, tile_enabled, tile_method)`. Two tile methods when enabled
+(Repeat, MirroredRepeat). **When `tile_enabled` is false, sampling outside `[0,1)` returns `0`
+directly** - clamping the *coordinate* into range (what an earlier version did) instead smears the
+border row/column of pixels outward to infinity in every direction, which is a real bug that was
+reported and fixed (visually: streaky lines radiating out from the painted patch).
+
+### Subdivision — two modes
+
+**Uniform (`subdivide_mesh_uniform()`)** — whole-mesh, 1-to-4 split. Recursive edge-midpoint split with
+a shared per-pass midpoint cache (keyed by sorted vertex-index pair) so triangles sharing an edge get
+the *same* new vertex - capped at `max_iterations` (default 6). Whole-mesh so it never leaves a
+T-junction, at the cost of densifying everywhere. Wired as a "Subdivide steps" slider (**0–5**, 0 =
+no subdivision), Apply snaps back to 0. Drops texture-displacement paint (no remap) via the standard
+`save_painting()`/`set_mesh()`/`restore_painting()` dance; the other four channels are remapped.
+
+**Adaptive (`subdivide_mesh_adaptive()`)** — refine **only the painted area**, by **Rivara longest-edge
+bisection**. This is the algorithm that was "scoped out" originally for fear of the T-junction/crack
+problem; it is safe because it is *conformal by construction*. Only **terminal** edges are ever bisected
+- an edge that is the longest edge of *every* triangle sharing it - which splits both those triangles
+along one shared midpoint at once, so a hanging node is never created. The edge to split for a triangle
+that wants refining is found by **longest-edge propagation (LEPP)**: walk to the longest edge of
+ever-longer-edged neighbours until a terminal one is reached, and bisect that. Edge length strictly
+increases along the path (ties broken by mesh-vertex key, which both sides of an edge compute
+identically), so the walk cannot cycle, and Rivara's result is that repeating it refines the original
+triangle in a bounded number of bisections. The transition triangles it pulls in just outside the
+painted patch are the graded band that makes the size change conformal.
+
+The win: a small decal on a big model no longer quadruples the *whole* model's triangle count.
+
+**Run to completion, worst-first, against a triangle budget.** The refinement loop is not a fixed number
+of sweeps: it holds every triangle that is over its criteria in a max-heap keyed by *how many times over*
+it is, pops the worst, walks its LEPP, bisects, and re-scores. Edge adjacency (`nb[e]`, the triangle
+across each edge) is built **once** and maintained incrementally through each bisection, so the cost
+scales with the refined region rather than with the whole model. `max_triangles` is the only bound;
+stopping on it leaves a perfectly valid, still-conformal mesh that spent its budget on the largest errors.
+
+This shape replaced a first version that ran a fixed 12 sweeps, each rebuilding a whole-mesh edge map and
+bisecting one terminal edge per active triangle. Two failure modes came out of that, and they are worth
+remembering because they look like separate bugs and are not: the sweeps were consumed grading the
+*coarse surroundings* (whose edges are the longest, so they win every terminal-edge contest), which both
+**stopped refinement of the painted patch far short** of the requested detail and left the band outside
+it looking wildly over-refined relative to the patch itself.
+
+**It carries the paint forward**, which is what makes it usable (uniform/remesh both drop paint). Because
+the refinement is *driven by* the paint, the remap is trivial: `subdivide_mesh_adaptive()` fills an
+`out_source[new_tri] = input_tri` map (children inherit their parent), and the gizmo rebuilds each
+layer's mask on the new mesh - a new triangle is painted iff its source was fully painted in that
+layer. `collect_paint_region()` derives both:
+- the union refine-region: **exactly** the original triangles the brush touched, read straight off
+  `TriangleSplittingData::triangles_to_split` (`serialize()` records an entry per original triangle that
+  is either split - i.e. partially painted, the patch boundary - or carries a non-default state). No
+  dilation. An earlier version marked every triangle sharing a *vertex* with the patch, which drags in a
+  whole fan of huge unpainted neighbours and then refines *those* down to the resolution floor, since the
+  height field the detail test samples is not restricted to the painted area. The conformal closure
+  already grades the size change outward on its own; it does not need help.
+- the per-layer fully-painted-triangle sets (a `get_facets_strict(ENFORCER)` sub-triangle with all three
+  *original* vertex indices == a whole, fully-painted original triangle; a partial stroke's sub-triangles
+  always carry a split vertex).
+
+The other four channels still ride the normal `restore_painting()` remap. Covered by a conformality unit
+test (`every_edge_used_twice` on a partially-refined cube - an exact crack detector for a closed mesh),
+plus tests that the target edge length is actually *reached* and that the budget caps the result without
+opening a crack.
+
+Both share the gizmo's Preview/Apply/Done flow; the **"Only painted area (adaptive)"** checkbox picks
+the mode, and the adaptive preview follows the paint live (`rebuild_preview()` refreshes the wireframe
+while the subdivide preview is open in adaptive mode). The panel shows the previewed triangle count.
+
+**Feature-adaptive (follow texture detail).** A sub-mode of adaptive (the **"Follow texture detail"**
+checkbox) that puts triangles where the *displaced surface actually bends*, not evenly. The insight:
+a flat region or a linear **ramp** needs no extra vertices (linear interpolation is exact for a ramp);
+what needs them is **curvature** - the *second* derivative, not the gradient. So the extra predicate is a
+**chord-error** test: sample the combined displacement at the triangle's three edge midpoints *and its
+centroid* (sampling the interior is what catches a bump sitting inside a triangle, the blind spot of an
+edge-only test) and take the largest departure from the flat triangle's barycentric interpolation. Refine
+while that exceeds `chord_tolerance_mm` ("Detail (mm)"). Zero chord error on a ramp ⇒ untouched; high on
+a bump/ridge/noise ⇒ refined until captured. Same conformal machinery, so still crack-free. The
+per-triangle error is cached and recomputed only for the children of a split.
+
+Four knobs bracket it, and all four matter:
+- **"Max edge (mm)"** (`target_edge_length_mm`) is a **baseline that applies in feature mode too**.
+  Without it the chord test aliases: a big triangle over a fine pattern can sample four points that all
+  land at similar heights, report no error, and stall before refinement ever starts. The baseline
+  guarantees a sampling density fine enough for the curvature test to see the texture at all.
+- **"Detail (mm)"** is the chord tolerance above.
+- **"Min edge (mm)"** is a hard floor under both, and is what guarantees termination across a sharp
+  texture *step*, where the error never falls however fine the mesh gets.
+- **"Added triangles (k)"** is the budget, passed as `max_triangles` (the model's own triangle count plus
+  the slider, so the control still means something on an already-dense model).
+
+The height field is `make_combined_displacement_sampler()` - it mirrors `build_texture_displacement()`'s
+per-layer setup (decode, patch centroid, cylinder axis, blend order, "lowest layer folds additively")
+but evaluated per point. Two deliberate simplifications, both erring toward *more* detail (safe -
+over-refinement is never a crack): every sampleable layer is sampled at every point (no per-point paint
+test), and edge-smoothing falloff is ignored. Note the first one is *why* the refine region must not be
+dilated - outside the paint the sampler still reports full relief. **LSCM layers are skipped** (no
+per-point UV); a purely LSCM stack yields a null sampler and the code falls back to the length baseline
+alone. Per-vertex heights are sampled lazily, so a small patch on a huge model never pays for the rest of
+it. Covered by unit tests: a Gaussian bump refines densely at its center and leaves flat corners coarse,
+a linear ramp produces *zero* extra triangles (the case a gradient criterion would over-refine), and a
+flat field still honours the max-edge baseline.
+
+### Fast bump preview (GPU-only, no CPU meshing)
+
+`resources/shaders/{110,140}/texture_displacement_bump.{vs,fs}`, registered as
+`"texture_displacement_bump"`. Perturbs the *shading* normal from the height texture's local
+gradient instead of moving geometry - active-layer-only, toggled via a "Fast preview (normal map)"
+checkbox. Vertex format is `GLModel::Geometry::EVertexLayout::P3N3T2`: `normal.x` carries the
+per-vertex paint weight (0/1) and `tex_coord` carries a precomputed texture UV, so it can use
+`GLModel` normally instead of needing a hand-rolled VBO/VAO manager. Weight buffer is
+rebuilt at the same cadence as the true-displacement preview (stroke-end/slider-release), using the
+**live** `TriangleSelector` state (not the flushed model facets), so it doesn't lag by a full model
+round-trip.
+
+The perturbed normal is the analytic one for a height field `H = ±depth_mm · h(uv)` displaced along
+`N` over any orthonormal surface tangent pair `T`/`B`:
+
+    N' = normalize(N − (dH/da)·T − (dH/db)·B),   a = dot(p,T), b = dot(p,B)
+
+The two slopes have to be genuine **mm-per-mm** derivatives for the preview's apparent depth to
+match the bake's - see bug #13.
+
+**Two projection paths (`use_vertex_uv` uniform):**
+- **Triplanar (`use_vertex_uv = 0`)** - `uv` and the `T`/`B` axes are both derived in-shader from
+  the dominant normal component, mirroring `project_planar()`/`apply_uv_transform()`, and the slope is
+  formed analytically. `T`/`B` are the projection's axis-aligned pair, exact only when the face is
+  axis-aligned; the shader drops the along-normal component to keep the gradient in the surface. Here
+  one `uv` unit is exactly `tiling_scale` mm, so the `1/tiling_scale` gradient factor is right.
+- **Precomputed UV (`use_vertex_uv = 1`, used for LSCM)** - `uv` comes per-vertex from the CPU
+  (`compute_lscm_uvs(patch, layer)`, so island placement + tiling/rotation/offset are already folded
+  in), and the perturbed normal is built with **Mikkelsen's method** ("Bump Mapping Unparametrized
+  Surfaces on the GPU"): the surface gradient taken directly from the screen-space derivatives of the
+  *sampled height* and position. **This makes no uv→mm scale assumption**, which is essential -
+  the first cut used the same global `1/tiling_scale` factor as triplanar and the depth came out
+  visibly wrong, because an LSCM map is **conformal, not isometric**: it is globally area-scaled but
+  the *local* mm-per-uv varies across the chart. `dFdx(h)` captures the true on-screen rate of change
+  however the chart is stretched. **This path is also what makes the fast preview follow the UV
+  editor: move an island and its uv - hence its bump - moves with it** (the bump mesh rebuilds on
+  drag-end, since `on_island_edited(finished)` → `rebuild_preview()` → `rebuild_bump_preview_mesh()`).
+  The branch is uniform (`use_vertex_uv` is a uniform) and the paint weight gates by multiply, so the
+  texture derivatives stay well defined. A triangle straddling a seam has a discontinuous uv → the
+  `det≈0` guard skips it (a localised preview-only artifact, never in the bake).
+
+Remaining deliberate approximation: the GPU sampler's wrap mode stands in for
+`tile_enabled`/`tile_method`, so with tiling *off* the GPU repeats where the CPU returns 0 outside
+`[0,1)`.
+
+### On-canvas "Adjust Texture" gizmo
+
+A per-active-layer toggle ("Adjust placement (drag on model)") that disables painting and shows a
+flat pan panel (free 2D drag on both axes) plus two arrows along the patch's own U/V axes
+(constrained single-axis drag). Anchored to the painted patch's centroid/average-normal
+(`compute_layer_paint_anchor()`). Hit-testing is screen-space distance/point-to-segment (not real
+3D ray intersection against the handle geometry) - simple and good enough at this handle size.
+
+### Projection frame overlay (ViewProjected)
+
+`src/slic3r/GUI/TextureProjectorFrame.hpp/.cpp` - a semi-transparent, resizable `wxFrame` the user
+drags **over the 3D view**, like a slide projector's gate. Whatever the model shows through it is what
+the texture is projected onto, and the window's border becomes the hard edge of the displacement.
+Press **Apply projection frame** and the gizmo reads the window's rectangle and commits it.
+
+The window is deliberately **dumb**: it owns no placement state and reports nothing continuously. Its
+position and size *are* the placement, read on demand at Apply - which is also when the expensive
+visible-facet raycast runs. So dragging it is free and nothing recomputes until asked.
+
+Plain 2D (`wxPaintDC`), not a `wxGLCanvas`: a second GL canvas would have to share the app's one real
+`wxGLContext`, the cause of bugs #10 and #14 below. It only ever draws a bitmap and a border.
+
+**The projective mapping (`apply_projection_frame()`)**. The frame defines a
+**screen-space** rectangle, but the bake samples from a **local-space** position, so the two have to be
+reconciled. `view_project_right/up` can only express an *affine* projection - exact under an
+orthographic camera, but wrong under perspective, where the near end of a part projects larger than the
+far end and no pair of axes reproduces that. So the layer instead stores a full projective map
+(`view_project_matrix`, row-major 3×4, `uv = (row0·p̃/row2·p̃, row1·p̃/row2·p̃)`), built like this:
+
+- `K = projection · view · (instance · volume)`, i.e. local → clip, the same product the renderer uses.
+  Note `Camera::get_projection_matrix()` is typed `Transform3d` (nominally affine) but its perspective
+  form explicitly writes a `(0, 0, −1, 0)` bottom row into the underlying 4×4, so `clip.w = −z_eye` is
+  genuinely carried. The build therefore multiplies **`.matrix()` products** (plain `Matrix4d`), never
+  `Transform3d` products, which would not compose that row correctly.
+- Window coordinates follow `igl::project`'s convention (as `CameraUtils::project` does), with y
+  measured downward. Writing `uv = (win − rect_origin) / rect_size` makes u and v affine in
+  `ndc = clip.xyz / clip.w`; multiplying through by `clip.w` leaves a plain linear combination of `K`'s
+  rows, which is exactly the 3×4 matrix - the perspective divide survives intact.
+- `w > 0` is checked rather than divided blindly. A point behind the projector has `w < 0` and divides
+  to a plausible-looking but **mirrored** uv - the classic way a projected decal reappears on the back
+  of a model. `project_uv_projective()` returns false there and the caller treats it as no height.
+
+The map already includes placement, so `apply_uv_transform()` is **not** applied on top of it - the
+window's own position and size are the placement, and the tiling/rotation/offset sliders would shove
+the result off the frame the user just aligned. A "Clear" button drops back to the affine path where
+those controls mean something again.
+
+Apply also sets `tile_enabled = false`, so `DecodedHeightTexture::sample()` returns 0 outside `[0,1)`
+and the border is a hard edge rather than the first seam of an endless repeat, and repaints the layer
+via `select_visible_faces(&matrix)` - the frame's uv square clips the selection, which both matches the
+paint to the border and keeps the ray queries proportional to the framed area instead of the model.
+
+Owned by the gizmo and **destroyed** (not just hidden) in `on_shutdown()`. Closing it only hides it, so
+reopening keeps it where it was left.
+
+### UV Editor pane
+
+`UVEditorCanvas` (`src/slic3r/GUI/UVEditorCanvas.hpp/.cpp`) - a standalone `wxGLCanvas` rendering the
+flattened LSCM islands (per-island wireframe + outline + fill) over the height texture (background
+quad tiled across the whole unwrap), with mouse pan/zoom. It is wrapped in a **`UVEditorPanel`**
+(same file) that adds a button row (Frame / Snap / Average scale) and a status line
+along the bottom naming the current gesture and the shortcuts in play. The *panel* is what is
+registered as a `wxAuiPaneInfo` pane on `Plater`'s `m_aui_mgr`; `Plater::show_uv_editor(bool)`
+shows/hides it (deferred via `CallAfter`, since the gizmo calls it mid-3D-frame), and
+`get_uv_editor_canvas()` returns the inner canvas the gizmo talks to.
+
+Deliberately **shares the app's one real `wxGLContext`** (`wxGetApp().init_glcontext(*this)`, the
+same call `View3D`/`Preview`/`AssembleView` make) rather than creating an independent context like
+`SkipPartCanvas` does elsewhere in this codebase - this is what lets it reuse the already-registered
+`"flat"`/`"flat_texture"` shaders and `GLModel` as-is, instead of needing its own shader
+compilation/VBO management.
+
+**Geometry is uploaded once, in the unwrap's own (raw, mm) coordinates**, one `GLModel` set per
+island; each island is then drawn through its own 2x3 affine (`island_transform_matrix()` composed
+with the layer's tiling/rotation/offset) passed as the `flat` shader's `view_model_matrix`. A 
+drag updates one matrix per island and touches no vertex
+buffer - `on_island_edited(!finished)` calls only `set_island_transforms()`, and the full
+`set_islands()` rebuild happens solely when the unwrap itself changes (`unwrap_changed` in
+`update_uv_editor()`).
+
+**Gestures** (canvas-owned, reported to the gizmo as incremental deltas via `IslandEditFn`): left-drag
+= move, right-drag or **R** = rotate (hold **Shift** to snap to 15° steps - quantised on the
+*cumulative* rotation, not each delta, so it doesn't judder, and accumulated incrementally so it
+survives crossing ±180°), **S** = scale (R/S modal, click/Enter to confirm, Esc to cancel), wheel =
+zoom about the cursor, middle-drag = pan, **Home**/**F** = frame all. Scale writes
+`TextureIsland::scale`; "Average scale" (`average_island_scales()`) sets every island to the mean, so
+one island scaled by hand can be matched back to its neighbours' texel density. **Snap** (canvas-owned
+`m_snap_enabled`, toggled from the toolbar) sticks a dragged island's nearest boundary vertex onto a
+neighbouring island's at drag-*end* only - a magnet that re-applies mid-drag is very hard to pull out
+of. Toolbar commands the canvas can't service itself (Average scale) are forwarded to the gizmo via
+`CommandFn`; view-only ones (Frame, Snap) it handles directly.
+
+## Known limitations / deferred work
+
+- **No `.3mf` serialization** for texture-displacement paint data or texture assets. A background
+  agent attempted this in an earlier session, hit its own usage limit mid-edit, and left
+  `bbs_3mf.cpp` with an undefined forward-declared function; that partial edit was reverted rather
+  than shipped broken. Practical impact: **baked** geometry round-trips fine (it's just an ordinary
+  part of the mesh via the existing mesh serialization path) - what does *not* survive a project
+  save/reload is any *unbaked* paint stroke and texture layer definition.
+- **No remap-across-topology-change** for texture-displacement paint (`ModelObject::split()`, mesh
+  boolean ops, Simplify, uniform subdivide, and remesh all drop it via `reset_extra_facets()`). The
+  other four paint channels (supported/seam/mmu/fuzzy) do get remapped in these cases. The lone
+  exception is **adaptive subdivide**, which carries texture-displacement paint forward itself via its
+  source map (see the Subdivision section) - a targeted remap that only works because the operation is
+  driven by the paint.
+- **Cylindrical/Spherical axis/center are auto-picked heuristically**, not user-controllable - no
+  UI to override the auto-detected wrap axis if it picks the "wrong" one for an odd shape.
+- **Fast preview covers the active layer only** — and is now the **default** view when the gizmo
+  opens (`m_use_bump_preview = true`): it is the instant, no-CPU-meshing preview, so it is the better
+  first impression while painting. The exact true-displacement view is one click away in the View row.
+- **Displacement resolution is capped by the mesh's own vertex density.** Baking only ever *moves*
+  existing vertices (it never inserts any), so a coarse patch cannot show fine texture detail no
+  matter how high-resolution the height map is - that is what the subdivision controls are for
+  (uniform, adaptive, or feature-adaptive; see the Subdivision section). Since the rewrite the bake is
+  topology-preserving, so this is now a hard, explicit property rather than something partly papered
+  over by the old per-layer re-meshing.
+
+## File map
+
+**libslic3r (core, no GUI dependency):**
+- `src/libslic3r/TextureDisplacement.hpp/.cpp` - data model, bake algorithm, projection methods,
+  tiling, subdivision (uniform + adaptive longest-edge bisection), post-process smoothing
+  (`smooth_mesh_vertices()`), and `TextureDisplacementOptions` (the whole-stack settings). See doc
+  comments throughout, they're kept accurate and up to date.
+- `src/libslic3r/MeshBoolean.hpp/.cpp` - added `parameterize_lscm()` and `remesh_isotropic()`
+  in the `cgal` sub-namespace,
+  reusing the existing `CGALMesh`/`_EpicMesh`/conversion-helper infrastructure already there for
+  mesh boolean ops. New CGAL includes: `Polygon_mesh_processing/border.h`,
+  `Polygon_mesh_processing/connected_components.h`, `Surface_mesh_parameterization/{Error_code,
+  LSCM_parameterizer_3, parameterize}.h`. No new dependency - CGAL 5.6.3 is already vendored and
+  the `Surface_mesh_parameterization` package headers were already present, just unused before now.
+- `src/libslic3r/Model.hpp/.cpp` - the 8 named `FacetsAnnotation` fields + accessor,
+  `texture_displacement_layers`, `texture_displacement_options`, and all the mirrored touch points
+  (see Data model above).
+
+**GUI:**
+- `src/slic3r/GUI/Gizmos/GLGizmoTextureDisplacement.hpp/.cpp` - the gizmo. Panel controls: dock/
+  undock toggle, brush/face/connected-area selection mode + "select whole model" button, per-layer
+  texture picker + depth/tiling/rotation/invert/tile-mode/projection-mode/blend-mode controls,
+  "Adjust placement" toggle (on-canvas gizmo), "Fast preview (normal map)" toggle, "Subdivide model"
+  button, Add layer/Erase all/Bake.
+- `src/slic3r/GUI/TextureLibrary.hpp/.cpp` - scans the shipped + user texture folders, imports an
+  arbitrary image into the user folder (converting it to the 8-bit grayscale PNG libslic3r decodes),
+  and loads a library file's bytes for a layer. The image→grayscale-PNG conversion lives here, on the
+  GUI side, because libslic3r has no image toolkit; both the import path and the "pick a shipped
+  texture" path go through the same one function.
+- `resources/textures/displacement/*.png` - the 10 shipped height maps (Bricks, Grid, Hexagons,
+  Knurl, Noise, Quilt, Studs, Waves, Weave, Wood Grain). All 512×512 8-bit grayscale and **seamless**
+  (each is periodic over the full image in both axes, so tiling shows no seam). Generated
+  procedurally; the whole `resources/` tree is installed recursively by CMake, so a new folder under
+  it ships with no build-system change.
+- `src/slic3r/GUI/Jobs/TextureDisplacementBakeJob.hpp/.cpp` - background bake commit.
+- `src/slic3r/GUI/Jobs/TextureDisplacementPreviewJob.hpp/.cpp` - background preview compute
+  (mirrors the bake job's shape but commits nothing to the Model).
+- `src/slic3r/GUI/TextureProjectorFrame.hpp/.cpp` - the semi-transparent projection-frame overlay for
+  ViewProjected layers (plain 2D `wxPaintDC`, no GL context - see its section above).
+- `src/slic3r/GUI/UVEditorCanvas.hpp/.cpp` - the 2D UV unwrap viewer widget.
+- `src/slic3r/GUI/Plater.hpp/.cpp` - `uv_editor_canvas` member, AUI pane registration,
+  `get_uv_editor_canvas()`/`show_uv_editor()`.
+- `src/slic3r/GUI/GLShadersManager.cpp` - registers `"texture_displacement_bump"`.
+- `resources/shaders/{110,140}/texture_displacement_bump.{vs,fs}` - the bump-preview shader.
+- `src/slic3r/GUI/Gizmos/GLGizmoPainterBase.hpp` - `PainterGizmoType::TEXTURE_DISPLACEMENT`.
+- `src/slic3r/GUI/Gizmos/GLGizmosManager.hpp/.cpp` - `EType::TextureDisplacement` registration.
+- `src/slic3r/GUI/ImGuiWrapper.cpp` - the light-mode checkmark-color fix
+
+**Tests:** `tests/libslic3r/test_texture_displacement.cpp` - **run and passing** (7 cases, 116
+assertions). Covers `decode_height_texture` round-trip, empty-layer no-op, full-cube uniform
+displacement, boundary-vertex pinning on a hand-built fan mesh, and - added with the bake rewrite -
+a regression test that a **second layer over the same area actually contributes**, 
+a table-driven check of all four blend modes, and that the lowest layer ignores its
+blend mode. `BUILD_TESTS` is `OFF` in the checked-in build cache; flip it on to run them:
+
+    cmake -S . -B build -DBUILD_TESTS=ON
+    cmake --build build --config Release --target libslic3r_tests -- -m
+    ./build/tests/libslic3r/Release/libslic3r_tests.exe "[TextureDisplacement]" --order rand

TEXTURE_DISPLACEMENT_GUIDE.md

@@ -0,0 +1,326 @@
+# Texture Displacement — Feature & Controls Guide
+
+Texture Displacement is a paint-style gizmo that stamps height-map textures onto a model's surface
+and turns them into real relief — engraved or embossed detail — either as a live preview or baked
+into actual mesh geometry. You paint where the texture applies, stack multiple textures as blended
+layers, choose how each is projected onto the surface, and (for the unwrap projection) lay the result
+out by hand in a dedicated 2D **UV Editor** pane.
+
+This document describes every feature and control. For the internal architecture and algorithms, see
+`TEXTURE_DISPLACEMENT.md`.
+
+---
+
+## Table of contents
+
+1. [Quick start](#quick-start)
+2. [Entering the tool](#entering-the-tool)
+3. [Selection modes](#selection-modes)
+4. [View modes](#view-modes)
+5. [Auto update](#auto-update)
+6. [Texture layers](#texture-layers)
+7. [Per-layer settings](#per-layer-settings)
+8. [Projection methods](#projection-methods)
+9. [The UV Editor](#the-uv-editor)
+10. [Seams](#seams)
+11. [Adjust placement (on-model)](#adjust-placement-on-model)
+12. [Preparing the mesh: Subdivide & Remesh](#preparing-the-mesh-subdivide--remesh)
+13. [Baking & resetting](#baking--resetting)
+14. [Controls reference](#controls-reference)
+15. [Tips & limitations](#tips--limitations)
+
+---
+
+## Quick start
+
+1. Select an object and open the **Texture displacement** gizmo from the left toolbar.
+2. A texture layer is added automatically. Pick a texture from the layer's picker, or import your own.
+3. **Paint** the area you want the texture to affect (or press **Select whole model**).
+4. The relief appears live on the model. Tune **Depth**, **Tile size**, **Rotation**, etc.
+5. If the model is low-poly, use **Subdivide** or **Remesh** so there are enough vertices for detail.
+6. Press **Bake** to convert the preview into real geometry, or leave it as a live preview.
+
+> The tool only ever affects the **painted** area. Everything you don't paint keeps its original
+> surface, and bake blends the relief seamlessly into it.
+
+---
+
+## Entering the tool
+
+The gizmo lives on the left gizmo toolbar (icon: `toolbar_texture_displacement.svg`). Its settings
+panel opens beside the toolbar. You can **Dock panel / Undock panel** (top of the panel) to pin it or
+float it freely over the 3D view, and **Close** at the bottom exits the gizmo.
+
+When you first open the tool on a never-textured object it starts with **one texture layer already
+added**, so you can paint straight away.
+
+---
+
+## Selection modes
+
+Choose *how* you paint. All three write into the **active layer's** mask.
+
+| Mode | What it does |
+|------|--------------|
+| **Brush** | Free-hand painting with a round brush. Shows a **Brush size** slider and a **Circle / Sphere** choice (circle = surface disc, sphere = 3D ball that also paints around curves). |
+| **Face** | Click a single triangle to paint it. |
+| **Connected area** | Click to flood-fill a region; the **Angle threshold** slider limits how far the fill spreads across changes in surface angle. |
+
+- **Select whole model** — marks the entire model as painted for the active layer, instead of
+  brushing it by hand.
+
+---
+
+## View modes
+
+A row of icon buttons labelled **View** controls how the painted area is shown. The first four are a
+radio group; **Wireframe** is an independent toggle. Hover any icon for its tooltip.
+
+| View | Meaning |
+|------|---------|
+| **Normal** | The true displaced geometry — exactly what **Bake** produces. Rebuilt in the background. |
+| **Fast** | A GPU bump-shaded approximation of the *active layer only*. No real geometry movement — quick to update, not exact. Best while tuning or dragging islands. |
+| **Checker** | A test grid painted over the unwrap so you can see stretching (squares stay square where the map isn't distorted). |
+| **Distortion** | A blue→green→red heatmap of how much each area is compressed or stretched in UV space. Needs the **Unwrap (LSCM)** projection. |
+| **Wireframe** | Overlays the mesh edges (white). Independent of the view above; in **Normal** view it sits on the displaced surface. |
+
+---
+
+## Auto update
+
+**Auto update** (on by default) rebuilds the true displaced geometry as soon as *anything* changes —
+painting, swapping textures, moving sliders. Turn it off on very heavy models to only rebuild when you
+release a slider (painting still updates on stroke end).
+
+---
+
+## Texture layers
+
+You can stack up to **8** texture layers. Each has its own independent paint mask, its own texture,
+and its own parameters, and they combine in slot order like layers in an image editor.
+
+- **Add a layer** — the **＋ icon** to the right of the *Texture layers* heading (reuses the tool icon
+  for now).
+- **Remove** — the button on each layer's header row.
+- **Active layer** — click a layer's header (or anywhere in its block) to make it active. The active
+  layer is the one you paint into and the one whose block is tinted. Only one layer is active at a time.
+- **Erase all** — clears the active layer's paint.
+
+Each layer shows a texture **picker** (large preview + name). Open it to choose from the shipped
+library or import your own image (any png/jpg/bmp; it's converted to an 8-bit grayscale height map and
+copied into your user texture folder so app updates can't overwrite it).
+
+---
+
+## Per-layer settings
+
+| Control | Range / options | What it does |
+|---------|-----------------|--------------|
+| **Depth (mm)** | 0.01–10 (log) | Maximum displacement along the surface normal. |
+| **Tile size (mm)** | 0.2–200 (log) | Physical size of one texture tile on the surface. |
+| **Rotation** | 0–360° | Rotates the texture on the surface. |
+| **Midlevel** | 0–10 | The grey level that means "don't move". At 0 the texture only pushes outward; raise it and darker texels cut *inward* (one map both embosses and engraves). 0.5 makes mid-grey neutral. |
+| **Smoothing** | 0–1 | Blurs the height texture before it displaces — rounds hard edges and removes speckle without needing a softer source image. |
+| **Edge smoothing** | checkbox + **Edge amount** 0–1 | Fades the relief to flat toward the *edge of the painted area*, so it blends into the surrounding surface. A small amount softens only a thin band at the very edge; the maximum flattens the whole painted face. |
+| **Invert** | checkbox | Flips the height map (peaks become valleys). |
+| **Blend** | Add / Subtract / Multiply / Divide | How this layer combines with the layers **below** it where they overlap. Add/Subtract pile relief on or carve it away; Multiply/Divide scale the relief underneath (a mask). The lowest painted layer is the **Base** and always behaves additively. |
+| **Tile** | checkbox + **Repeat / Mirrored repeat** | When off, the texture is placed once (a decal) instead of repeating. Mirrored repeat flips every other tile to hide seams. |
+| **Projection** | see below | How the texture is mapped onto the painted surface. |
+
+> **Midlevel warning:** cutting inward can fold the surface through itself in sharp concave corners or
+> thin walls. Keep Depth small relative to the feature you're cutting into; the panel warns when a deep
+> inward setting is risky.
+
+---
+
+## Projection methods
+
+How the 2D texture is wrapped onto the 3D painted area.
+
+| Method | Best for | Notes |
+|--------|----------|-------|
+| **Triplanar (blended)** | Patches wrapping around edges | Projects from all three axes at once and blends, so there's no seam across a sharp edge. |
+| **Cylindrical** | Round, tube-like selections | Wraps the texture around the patch's own centre/axis. |
+| **Spherical** | Ball-like selections | Longitude/latitude wrap around the patch centre. |
+| **Unwrap (LSCM)** | Flat, controlled layout | A real conformal unwrap. Cuts the area into pieces at sharp edges (see **Seam angle**), flattens each, and lets you lay them out by hand in the **UV Editor**. Unlocks Checker/Distortion, seams, and island editing. |
+| **From view** | Decals / slide-projector look | Projects straight onto the surface from the current camera direction. Use **Capture current view** to re-lay it from wherever you're looking. |
+
+### LSCM-only controls
+
+These appear when a layer uses **Unwrap (LSCM)**:
+
+- **Seam angle** (5–90°) — edges sharper than this are cut so each piece lies flat. Lower cuts more
+  (less stretching, more seams); raise to keep more in one piece. A box's 90° corners are cut by
+  default. *Ignored once you've marked any seam by hand* (your seams then define the pieces).
+- **Connect islands** (on by default) — lays the unwrap out as a **connected net**: pieces that share
+  an edge are unfolded next to each other (a cube becomes a joined net instead of six loose squares).
+  They stay separate islands, so you can still move any of them by hand. Turn off for the classic
+  packed-grid layout.
+- **Open UV editor** — shows the flattened unwrap in a side pane (see below). Opens *only* when you
+  turn this on — it never pops up on its own.
+- **Mark seams** / **Path** / **Clear seams** — see [Seams](#seams).
+- An **Unwrap: N islands, F faces, V verts** read-out tells you what the unwrap actually produced.
+
+---
+
+## The UV Editor
+
+A dockable 2D pane (enable **Open UV editor** on an LSCM layer) showing the flattened unwrap over the
+height texture. Islands are the flattened pieces; you can rearrange them freely — nothing re-packs them
+behind your back. Moving an island updates the model **live** (in Fast view it tracks the cursor
+smoothly, via a shader uniform — no rebuild until you release).
+
+### Navigation
+
+| Action | Control |
+|--------|---------|
+| Pan | Middle-drag |
+| Zoom | Mouse wheel (zooms about the cursor) |
+| Frame everything | **Home** or **F**, or the **Frame** toolbar button |
+
+### Editing an island
+
+| Action | Control |
+|--------|---------|
+| Select | Left-click an island |
+| Move | Left-drag |
+| Rotate | Right-drag, or press **R** then move the mouse (click/Enter to confirm, Esc to cancel) |
+| Rotate snapped | Hold **Shift** while rotating — snaps to **global** 15° marks (0/15/30…). A protractor dial with tick marks and the current angle is shown. |
+| Scale | Press **S** then move the mouse (click/Enter to confirm, Esc to cancel) |
+| Undo / Redo | **Ctrl+Z** / **Ctrl+Shift+Z** or **Ctrl+Y** |
+
+The **selected** island gets a bold light-green outline and a brighter wireframe; unselected islands
+are a translucent light-green wash. The texture underneath repeats exactly as it will when baked.
+A **status line** along the bottom always names the current gesture and the shortcuts in play.
+
+### Toolbar
+
+| Button | Action |
+|--------|--------|
+| **Frame** | Frame all islands (same as Home). |
+| **Snap** | Toggle magnetic snapping — a dragged island sticks its boundary to a neighbour's when they come close. |
+| **Avg scale** | Give every island the same texel density (Blender's "Average Islands Scale"). |
+| **Cut** | Split the selected island across its long axis (useful for very long islands). |
+| **Join** | Unfold the selected island onto its nearest neighbour along their shared edge — keeps both as separate islands with their own borders. |
+| **Unjoin** | Send the selected island back to its own packed position. |
+
+> **Checker / Distortion in the UV editor:** selecting those View modes also colours the UV pane — a
+> checker background, or a per-island distortion heatmap — so you can judge stretch in 2D as well as
+> on the model.
+
+---
+
+## Seams
+
+Seams are edges the unwrap is forced to cut along, on top of whatever the Seam angle cuts — the
+Blender "mark seam" workflow. They let you control exactly where the unwrap splits.
+
+Enable **Mark seams** on an active LSCM layer, then:
+
+- **Click an edge** on the model to mark it (it turns **red**); click a red edge again to unmark it.
+  The edge under the cursor is highlighted **yellow** so you can see what a click will toggle.
+- **Path mode** (the **Path** checkbox) — for dense meshes where clicking each edge is tedious: click a
+  start point, then an end point, and the whole **shortest path** between them is seamed at once. It
+  chains (each click extends from the last point); the start vertex is shown in **green**.
+- **Ctrl+drag** rotates/pans the camera while in seam mode.
+- **Clear seams** removes them all.
+
+Once any seam is marked, the automatic Seam-angle cutting is disabled so *your* seams define the
+islands — pieces you leave un-seamed merge together.
+
+---
+
+## Adjust placement (on-model)
+
+**Adjust placement** (on an active layer) lets you position the texture by dragging a handle on the
+model instead of nudging the Rotation/offset numbers. The handle is a flat panel in the patch's
+tangent plane (drag anywhere on it to move freely) plus U/V arrows for single-axis nudges. It's
+anchored to the painted patch, so paint something first.
+
+---
+
+## Preparing the mesh: Subdivide & Remesh
+
+Displacement can only move vertices that exist, so a coarse model needs more of them first.
+
+### Subdivide
+
+Splits every triangle into four, **1–5 times** (each step roughly quadruples the triangle count).
+
+- **Subdivide steps** (1–5) — how many times to split.
+- **Preview subdivision** — shows the result as a **cyan wireframe** without changing the model.
+- **Apply** — commits the subdivision to the geometry.
+- **Done** — ends the preview and leaves the model as it is.
+
+### Remesh
+
+Rebuilds the whole model with triangles close to a target edge length — evens out a mesh with wildly
+varying triangle sizes (CGAL isotropic remeshing).
+
+- **Target edge (mm)** — desired triangle edge length (seeded to the model's current average).
+- **Remesh** — splits the big triangles and merges the small ones to that size.
+
+> Both Subdivide-Apply and Remesh **replace the geometry** and clear any *not-yet-baked* paint on it
+> (already-baked relief is kept). If you had the mesh **Wireframe** on before, it stays on afterward.
+
+---
+
+## Baking & resetting
+
+- **Bake** — converts the current preview into real, permanent mesh geometry, restricted to the
+  painted area. Runs in the background; the button shows *Baking…* while it works.
+- **Erase all** — clears the active layer's paint.
+
+Baking is the exact same algorithm as the **Normal** preview, so what you see is what you get.
+
+---
+
+## Controls reference
+
+### Mouse — 3D view (while painting)
+
+| Input | Action |
+|-------|--------|
+| Left-drag | Paint the active layer |
+| Ctrl + drag | Rotate / pan the camera (works in seam mode too) |
+| Wheel | Zoom |
+
+### Mouse & keys — UV Editor
+
+| Input | Action |
+|-------|--------|
+| Left-click | Select island |
+| Left-drag | Move island |
+| Right-drag | Rotate island |
+| **R** / **S** | Modal rotate / scale (mouse drives it, click or Enter confirms, Esc cancels) |
+| **Shift** (while rotating) | Snap to global 15° marks |
+| Middle-drag | Pan |
+| Wheel | Zoom about cursor |
+| **Home** / **F** | Frame all islands |
+| **Ctrl+Z** / **Ctrl+Shift+Z** / **Ctrl+Y** | Undo / redo |
+
+### Seam mode
+
+| Input | Action |
+|-------|--------|
+| Click edge | Mark / unmark a seam (yellow = hover, red = marked) |
+| Click (Path mode) | Set start, then seam the shortest path to the next click |
+| Ctrl + drag | Rotate / pan camera |
+
+---
+
+## Tips & limitations
+
+- **Paint first, then bake.** The preview is free to explore; only Bake changes the real mesh.
+- **Not enough detail?** Subdivide or Remesh before painting fine textures.
+- **Inward cuts** (high Midlevel + big Depth) can self-intersect on thin walls or sharp concave
+  corners — keep Depth modest there.
+- **Fast vs Normal:** Fast preview shades a bump and shows only the active layer; use it for quick
+  tuning and smooth UV dragging, but trust **Normal**/**Bake** for the exact result.
+- **Topology changes drop unbaked paint.** Subdivide-Apply, Remesh, and Simplify replace the mesh, and
+  texture-displacement paint isn't remapped across that change (already-baked relief is unaffected).
+- **Island placements** are tied to the current unwrap. Re-painting or changing the Seam angle can
+  re-segment the charts and renumber them, so a re-unwrap re-lays the connected net and discards
+  hand placements made before it.
+- **Connect islands** is on by default; turn it off (per layer) for the classic packed-grid layout, or
+  if an unfold looks wrong on an unusual mesh.

build_linux.sh

@@ -567,8 +567,6 @@ if [[ -n "${BUILD_ORCA}" ]] || [[ -n "${BUILD_TESTS}" ]] ; then
 	print_and_run cmake --build $BUILD_DIR --config "${BUILD_CONFIG}" --target OrcaSlicer
 	echo "Building OrcaSlicer_profile_validator .."
 	print_and_run cmake --build $BUILD_DIR --config "${BUILD_CONFIG}" --target OrcaSlicer_profile_validator
-	echo "Building generate_system_cache ..."
-	print_and_run cmake --build $BUILD_DIR --config "${BUILD_CONFIG}" --target generate_system_cache
 	./scripts/run_gettext.sh
     fi
     if [[ -n "${BUILD_TESTS}" ]] ; then

cmake/modules/FindOpenVDB.cmake

@@ -128,10 +128,6 @@ cmake_minimum_required(VERSION 3.13)
 if(POLICY CMP0074)
   cmake_policy(SET CMP0074 NEW)
 endif()
-# Re-set after cmake_minimum_required above cleared it; use BoostConfig, not the removed FindBoost.
-if(POLICY CMP0167)
-  cmake_policy(SET CMP0167 NEW)
-endif()
 
 if(OpenVDB_FIND_QUIETLY)
   set (_quiet "QUIET")

deps/CMakeLists.txt

@@ -423,7 +423,6 @@ endif ()
 include(OCCT/OCCT.cmake)
 include(OpenCV/OpenCV.cmake)
 include(python3/python3.cmake)
-include(wxInspector/wxInspector.cmake)
 
 set(_dep_list
     dep_Boost
@@ -447,7 +446,6 @@ set(_dep_list
     ${EXPAT_PKG}
     dep_libnoise
     dep_python3
-    dep_wxInspector
     )
 
 if (MSVC)

deps/wxInspector/wxInspector.cmake

@@ -1,13 +0,0 @@
-orcaslicer_add_cmake_project(
-    wxInspector
-    URL https://github.com/Noisyfox/wxInspector/archive/refs/tags/v1.0.0.zip
-    URL_HASH SHA256=0ba163956f2d468b19a91b96c5aba66ee9610843ea41dda628ea44cdafde7db7
-    DEPENDS ${WXWIDGETS_PKG}
-    CMAKE_ARGS
-        -DCMAKE_CXX_FLAGS="-DwxDEBUG_LEVEL=0"
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-)
-
-if (MSVC)
-    add_debug_dep(dep_wxInspector)
-endif ()

deps/wxWidgets/wxWidgets.cmake

@@ -26,7 +26,6 @@ orcaslicer_add_cmake_project(
     GIT_REPOSITORY "https://github.com/SoftFever/Orca-deps-wxWidgets"
     GIT_TAG v3.3.2
     GIT_SHALLOW ON
-    GIT_SUBMODULES 3rdparty/catch 3rdparty/pcre 3rdparty/libwebp
     DEPENDS ${PNG_PKG} ${ZLIB_PKG} ${EXPAT_PKG} ${JPEG_PKG}
     CMAKE_ARGS
         -DwxBUILD_PRECOMP=ON

docs/HLSD/preset-cache.md

@@ -1,218 +0,0 @@
-# System Preset Cache — High Level Design
-
-## Why it exists
-
-OrcaSlicer ships tens of thousands of system preset JSON files. Every launch used to
-parse all of them: read each vendor profile, walk its machine, process and filament
-sub-files, resolve inheritance, and build the preset collections from scratch. That
-parse dominated startup, and it produced the same result every time, because system
-presets only change when the app is updated or a profile update is installed.
-
-The preset cache replaces that parse with a read. Each vendor's fully-resolved presets
-are serialized once — at build time, in CI — into a single binary file that the app
-loads directly into memory. Nothing is recomputed at startup unless something changed.
-
-The cache is **only ever an optimization**. Every rule below exists to guarantee that a
-cache is either provably equivalent to parsing the JSONs, or rejected. There is no
-"mostly right" cache.
-
-## The unit is one vendor
-
-A cache covers exactly one vendor. `BBL.opc` sits beside `BBL.json` and holds
-everything `BBL.json` and the `BBL/` sub-file tree would have produced.
-
-Per-vendor granularity is what makes the system practical:
-
-- A vendor whose profile is bumped invalidates only its own cache. The other 60-odd
-  vendors keep theirs.
-- The setup wizard, which loads vendors one at a time, gets the same speedup as
-  startup without a second code path.
-- A vendor with no cache, or a broken one, costs only that vendor a parse.
-
-A cache holds *system* presets only. User presets, project settings and modified
-presets are never serialized — they have their own storage and their own lifecycle.
-
-## Where the files live
-
-| Location | Contents on a shipped build | Role |
-|---|---|---|
-| `resources/profiles/` | `<vendor>.opc` alone — the profile and its preset JSONs both pruned | What the app ships with; the fallback everything falls back to |
-| `<data_dir>/system/` | `<vendor>.opc` alone, or `<vendor>.json` + `<vendor>/` after an update | What the user has installed |
-| `<data_dir>/system/` (dev build) | `<vendor>.json` + `<vendor>/` + `<vendor>.opc` written at runtime | A developer tree caches as it parses |
-
-Two forms of the same vendor therefore exist, and the system's central rule is that
-**a vendor's cache is the whole of it**. Where a cache ships or is installed, no profile
-and no preset JSONs sit beside it: the cache carries the presets, the vendor profile,
-and the version stamp that says which release it came from. A vendor is "installed" if
-either form is present, and its installed version is read from whichever form is there.
-
-What stays beside the caches in `resources/profiles/` is everything that is not a
-preset: each vendor's directory of printer thumbnails, cover images, bed models and
-hotend meshes, which are read from disk by path and were never part of the cache. Files
-that are not vendors at all, `blacklist.json` chief among them, are untouched.
-
-The alternative — shipping both and treating the cache as a sidecar — was rejected. It
-doubles the installed size, and it creates a class of bug where the two disagree and
-the app's behavior depends on which one a given code path happened to read.
-
-## What a cache file is
-
-A fixed-size header followed by one binary stream.
-
-The header carries a magic number, the cache format version, the payload size and a
-CRC32 of the payload. It exists so that a truncated download, a half-written file or a
-file from an entirely different program is rejected in microseconds, before anything
-tries to interpret it.
-
-The payload opens with the stamps that decide whether the cache may be used at all —
-format version, schema fingerprint, vendor name, vendor version, filament library
-version — and then the vendor's data: the vendor profiles, the five preset collections
-(print, SLA print, filament, SLA material, printer), the config and filament-id lookup
-maps, the obsolete-preset lists, and the count of errors the original parse hit.
-
-Two deliberate choices in the layout:
-
-- **Stamps come first**, so the question "what version is this vendor installed at?"
-  can be answered by reading the first kilobyte. The updater asks that question for
-  every vendor on every launch; reading tens of megabytes to answer it would give back
-  the startup time the cache saved.
-- **Defaults are not stored.** Every collection reconstructs its default presets the
-  way the JSON path does, and the cache carries only what a parse would have added on
-  top. This keeps the cache a record of the vendor's data, not a memory image of the
-  program's state.
-
-## When a cache may be used
-
-A cache is accepted only if every gate below passes. Any failure means "parse the
-JSONs instead" — never a hard error, never a partial load.
-
-**1. Integrity.** Magic number, plausible size, CRC32 over the payload.
-
-**2. Cache format version.** A single integer bumped by hand whenever the binary layout
-changes in a way nothing else would catch: reordering or retyping a serialized field,
-or changing what the cache's own stamps mean.
-
-**3. Schema fingerprint.** A checksum over the app version and the entire print-config
-option schema — every option's key, type, wire ordinal and enum values. This is the
-gate that makes the cache safe across development: adding a config option, changing its
-type, or reordering the enum values of an existing one all change the fingerprint, so
-caches from before the change are rejected without anyone having to remember to bump
-anything. It also means a cache never crosses app versions.
-
-**4. Vendor identity and version.** The cache names the vendor it holds and the profile
-version it was built from. It is accepted only if that version is at least as new as
-the profile now on disk. Where no profile sits beside the cache — the shipped,
-cache-only form — the comparison is skipped, because nothing on disk can be newer than
-a cache that is the installation.
-
-**5. Filament library version.** Every vendor's filaments inherit from the shared Orca
-filament library, so a vendor's cache is only valid against the library it was resolved
-against. Bumping the library invalidates every vendor's cache, which is correct and
-is why the library's version is stamped into all of them.
-
-A vendor profile with no parsable version is never cached and never served from a
-cache. There would be no way to tell later whether the cache had gone stale, and a
-cache nothing can invalidate is worse than no cache.
-
-## How a vendor is loaded
-
-When the app loads a vendor, it tries, in order:
-
-1. The cache in the directory it was asked to load from — normally `<data_dir>/system/`.
-2. The shipped cache in `resources/profiles/`.
-3. Parsing the JSONs — from the data directory if the profile is installed there, and
-   from `resources/profiles/` otherwise, which on a shipped build only has JSONs for a
-   vendor that has no cache.
-
-The second tier is what makes app upgrades work. After an upgrade, a cache the previous
-version installed fails the fingerprint gate; the new build's own shipped cache answers
-instead, and the user never sees a parse. The stale installed file is simply ignored
-until the next profile update overwrites it.
-
-If a parse does happen and the vendor's profile carries a version, the app writes the
-cache back beside where it looked for the vendor. That is how a developer build warms
-itself up on second launch, and how a vendor delivered by a profile update becomes
-cached without waiting for the next release.
-
-## How a vendor is installed
-
-Installing copies from `resources/profiles/` into `<data_dir>/system/`. A shipped build
-offers only a cache and a source tree only JSONs, but a partially-generated tree can
-have both, at different versions, so the installer picks the form that ships at the
-**newer version** and installs only that one:
-
-- Cache newer or equal, and readable → copy the `.opc`, and delete any profile and
-  vendor directory a previous install left behind, so nothing can shadow it.
-- Profile newer, or the cache unreadable or absent → copy the profile and the vendor's
-  preset JSONs exactly as the app did before caches existed, and delete any stale `.opc`.
-
-The result is that only one form of a vendor is ever present, and it is the newest one
-the build has. This matters most for the update check, which compares what is installed
-against what installing *would* lay down: if those two disagreed about which form
-counts, a vendor could reinstall on every launch forever, or silently never update.
-
-Profile updates delivered over the air always arrive as JSONs, and they win — an
-updated vendor's real profile lands in the data directory, the shipped cache is older
-and gets rejected, and the vendor is parsed and re-cached.
-
-## How the caches are produced
-
-Cache generation is a build step, not something a user ever runs.
-
-One script per platform does the whole job, and CI calls it once on each. It builds a
-small dev-utility that loads a profiles directory exactly as the app would, with cache
-writing enabled, dropping a `<vendor>.opc` beside every vendor profile it parses; then
-it copies those caches into each packaged application it was pointed at and deletes
-every preset JSON they replace — the vendor's own profile included. Only a vendor that
-actually has a cache is pruned, so a vendor the generator skipped keeps its JSONs and is
-simply parsed at startup.
-
-Because the schema fingerprint includes the app version, caches must be generated by
-the same build that ships them. Generation runs after the build, in the same job.
-
-## Behavior when things go wrong
-
-The system is designed so that no cache problem is fatal:
-
-- **Corrupt, truncated or foreign file** — rejected at the header, vendor parsed.
-- **Cache from another app version or schema** — rejected at the fingerprint, vendor
-  parsed or served from the shipped cache.
-- **Stale cache** — rejected on the version stamps, vendor parsed and re-cached.
-- **Failure part-way through reading** — the bundle is reset to a clean state before
-  falling back, so a half-loaded cache can never leak into the parsed result.
-- **A vendor that can be neither read nor parsed** — logged, and left out. The setup
-  wizard drops that vendor from its list and opens with the rest; startup records the
-  error alongside the vendors that did load. One broken vendor never takes the app down.
-
-The one genuine limit: on a shipped build a vendor is its cache and nothing else, so a
-rejected cache has nothing to fall back to for that vendor. This is by design — the
-alternative is shipping every preset twice — and it is why the acceptance gates are
-conservative and why CI generates the caches with the same build that ships them. The
-recovery path is a profile update, which delivers real JSONs.
-
-It also means nothing may quietly assume a `<vendor>.json` exists. Discovery, version
-checks and the update decision all read whichever form is present, and a code path that
-enumerates only `*.json` will find no vendors at all in a packaged build.
-
-## Maintenance rules
-
-- **Adding or changing a config option** needs nothing. The fingerprint covers it.
-- **Changing what a cache serializes**, or the order it serializes it in, requires
-  bumping the cache format version by hand.
-- **Bumping a vendor profile's version** invalidates that vendor's cache and nothing
-  else. Bumping the filament library invalidates all of them.
-- **Caches are never committed.** They are build artifacts, generated per build,
-  ignored by git.
-
-## Where this lives in the tree
-
-| Area | Files |
-|---|---|
-| Cache format, read/write, load and save | `src/libslic3r/PresetBundle.{hpp,cpp}` |
-| Per-preset serialization | `src/libslic3r/Preset.{hpp,cpp}` |
-| Vendor discovery, installed/shipped versions, installation | `src/libslic3r/PresetBundle.cpp` |
-| Update and reinstall decisions | `src/slic3r/Utils/PresetUpdater.cpp` |
-| Setup wizard and printer-selection dialog | `src/slic3r/GUI/ConfigWizard.cpp`, `src/slic3r/GUI/WebGuideDialog.cpp` |
-| Generator tool | `src/dev-utils/generate_system_cache.cpp` |
-| Build and packaging script | `scripts/build_preset_cache.{sh,bat}` |
-| Tests | `tests/libslic3r/test_vendor_cache.cpp` |

docs/superpowers/plans/2026-07-23-wx-inspectable-on-dpiaware-plan.md

@@ -1,111 +0,0 @@
-# Move `wxInspectable` into `DPIAware` — Implementation Plan
-
-> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
-
-**Goal:** Move `wxInspector::wxInspectable` from individual leaf classes into the common `DPIAware<P>` template so every DPIAware widget is automatically inspectable and gets the inspector keyboard shortcut.
-
-**Architecture:** `DPIAware<P>` gains `wxInspector::wxInspectable` as a second base class and calls `SetupInspectorAccelerator(this)` in its constructor. `DPIDialog` and `MainFrame` drop their now-redundant `wxInspectable` inheritance and `SetupInspectorAccelerator` calls.
-
-**Tech Stack:** C++17, wxWidgets, wxInspector
-
-## Global Constraints
-
-- Build with `D:\VisualStudio\2026\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe`
-- Use `--config RelWithDebInfo` for all builds
-- Cross-platform: must compile on Windows, macOS, and Linux
-- Match existing code style: PascalCase classes, `#pragma once`
-- Do NOT commit files under `.superpowers/`
-- Do NOT commit `task.md`
-
----
-
-### Task 1: Move `wxInspectable` and `SetupInspectorAccelerator` into `DPIAware<P>`
-
-**Files:**
-- Modify: `src/slic3r/GUI/GUI_Utils.hpp:92` (DPIAware template — add wxInspectable base + SetupInspectorAccelerator call)
-- Modify: `src/slic3r/GUI/GUI_Utils.hpp:276` (DPIDialog — drop wxInspectable + SetupInspectorAccelerator)
-- Modify: `src/slic3r/GUI/MainFrame.hpp:96` (MainFrame — drop wxInspectable)
-- Modify: `src/slic3r/GUI/MainFrame.cpp:304` (MainFrame constructor — drop SetupInspectorAccelerator)
-
-**Interfaces:**
-- Consumes: Nothing (standalone refactor)
-- Produces: All DPIAware widgets automatically inherit `wxInspector::wxInspectable` and get Ctrl+Shift+I accelerator
-
-- [ ] **Step 1: Add `wxInspectable` to `DPIAware<P>` and call `SetupInspectorAccelerator`**
-
-In `src/slic3r/GUI/GUI_Utils.hpp`, line 92, change the base class:
-
-```cpp
-// Before:
-template<class P> class DPIAware : public P
-// After:
-template<class P> class DPIAware : public P, public wxInspector::wxInspectable
-```
-
-In the constructor body of `DPIAware<P>`, after `this->CenterOnParent();` (currently line 110), add:
-
-```cpp
-SetupInspectorAccelerator(this);
-```
-
-(`<wx/inspector/inspector.h>` is already included at line 23.)
-
-- [ ] **Step 2: Remove redundant `wxInspectable` and `SetupInspectorAccelerator` from `DPIDialog`**
-
-In `src/slic3r/GUI/GUI_Utils.hpp`, line 276, change:
-
-```cpp
-// Before:
-class DPIDialog : public DPIAware<wxDialog>, public wxInspector::wxInspectable
-// After:
-class DPIDialog : public DPIAware<wxDialog>
-```
-
-In the `DPIDialog` constructor body, remove the `SetupInspectorAccelerator(this);` line (currently line 286). The rest of the constructor stays.
-
-- [ ] **Step 3: Remove redundant `wxInspectable` from `MainFrame`**
-
-In `src/slic3r/GUI/MainFrame.hpp`, line 96, change:
-
-```cpp
-// Before:
-class MainFrame : public DPIFrame, public wxInspector::wxInspectable
-// After:
-class MainFrame : public DPIFrame
-```
-
-`MainFrame` now gets `wxInspectable` through `DPIFrame` → `DPIAware<wxFrame>`.
-
-- [ ] **Step 4: Remove redundant `SetupInspectorAccelerator` from `MainFrame` constructor**
-
-In `src/slic3r/GUI/MainFrame.cpp`, line 304, remove the line:
-
-```cpp
-SetupInspectorAccelerator(this);
-```
-
-It is now called automatically by the `DPIAware<wxFrame>` constructor.
-
-- [ ] **Step 5: Build to verify compilation**
-
-```powershell
-$cmakePath = "D:\VisualStudio\2026\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe"
-& $cmakePath --build . --config RelWithDebInfo --target ALL_BUILD -- -m
-```
-
-Expected: Build succeeds with zero new errors or warnings.
-
-- [ ] **Step 6: Commit**
-
-```bash
-git add src/slic3r/GUI/GUI_Utils.hpp src/slic3r/GUI/MainFrame.hpp src/slic3r/GUI/MainFrame.cpp
-git commit -m "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. Remove redundant wxInspectable inheritance
-and SetupInspectorAccelerator calls from DPIDialog and MainFrame.
-
-Co-Authored-By: Claude <noreply@anthropic.com>"
-```

docs/superpowers/plans/2026-07-23-wx-inspector-plugins-plan.md

@@ -1,753 +0,0 @@
-# wxInspector Plugins for OrcaSlicer — Implementation Plan
-
-> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
-
-**Goal:** Build two wxInspector plugins (DPIAware + CustomWidgets) that expose OrcaSlicer custom control properties in the inspector's property grid.
-
-**Architecture:** Two plugins in a shared folder under `src/slic3r/Utils/wxInspectorPlugins/`. DPIAwarePlugin uses `dynamic_cast<DPIFrame*>/<DPIDialog*>` for detection; CustomWidgetsPlugin uses per-type `dynamic_cast`. Both registered as static singletons via a single inline function in `Registration.hpp`, called from `MainFrame` constructor.
-
-**Tech Stack:** C++17, wxWidgets, wxInspector plugin API (`wx/inspector/plugin.h`, `wx/inspector/inspector.h`), OrcaSlicer custom widget headers
-
-## Global Constraints
-
-- Plugins placed under `src/slic3r/Utils/wxInspectorPlugins/`
-- Build with `D:\VisualStudio\2026\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe`
-- Minimal source changes: only trivial (one-line) getters/setters added to existing classes
-- Cross-platform: must compile on Windows, macOS, and Linux
-- Match existing code style: PascalCase classes, snake_case functions, `#pragma once`
-
----
-
-### Task 1: Add getters/setters to existing Orca widget headers
-
-**Files:**
-- Modify: `src/slic3r/GUI/GUI_Utils.hpp` (DPIAware template — add 4 methods)
-- Modify: `src/slic3r/GUI/Widgets/Button.hpp` (add 3 getters)
-- Modify: `src/slic3r/GUI/Widgets/CheckBox.hpp` (add 1 getter)
-- Modify: `src/slic3r/GUI/Widgets/TextInput.hpp` (add 1 getter)
-- Modify: `src/slic3r/GUI/Widgets/LabeledStaticBox.hpp` (add 4 getter declarations)
-- Modify: `src/slic3r/GUI/Widgets/LabeledStaticBox.cpp` (add 4 getter implementations)
-
-**Interfaces:**
-- Consumes: Nothing (prerequisite for all other tasks)
-- Produces:
-  - `DPIAware<P>::set_scale_factor(float)`, `DPIAware<P>::set_prev_scale_factor(float)`, `DPIAware<P>::set_em_unit(int)`, `DPIAware<P>::force_rescale() const`
-  - `Button::GetStyle()`, `Button::GetType()`, `Button::IsSelected()`
-  - `CheckBox::IsHalfChecked()`
-  - `TextInput::GetCornerRadius()`
-  - `LabeledStaticBox::GetCornerRadius()`, `LabeledStaticBox::GetBorderWidth()`, `LabeledStaticBox::GetBorderColor()`, `LabeledStaticBox::GetScale()`
-
-- [ ] **Step 1: Add DPIAware setters/getter in GUI_Utils.hpp**
-
-After line 184 (`float prev_scale_factor() const { return m_prev_scale_factor; }`), add:
-
-```cpp
-void  set_scale_factor(float v)      { m_scale_factor = v; }
-void  set_prev_scale_factor(float v) { m_prev_scale_factor = v; }
-void  set_em_unit(int v)             { m_em_unit = v; }
-bool  force_rescale() const          { return m_force_rescale; }
-```
-
-- [ ] **Step 2: Add Button getters in Button.hpp**
-
-After line 79 (`void SetSelected(bool selected = true) { m_selected = selected; }`), add:
-
-```cpp
-ButtonStyle GetStyle() const { return m_style; }
-ButtonType  GetType() const  { return m_type; }
-bool IsSelected() const      { return m_selected; }
-```
-
-- [ ] **Step 3: Add CheckBox getter in CheckBox.hpp**
-
-After line 16 (`void SetHalfChecked(bool value = true);`), add:
-
-```cpp
-bool IsHalfChecked() const { return m_half_checked; }
-```
-
-- [ ] **Step 4: Add TextInput getter in TextInput.hpp**
-
-After line 44 (`void SetCornerRadius(double radius);`), add:
-
-```cpp
-int GetCornerRadius() const { return static_cast<int>(radius); }
-```
-
-(Note: `radius` is inherited from `StaticBox` which has it as a protected `double` member.)
-
-- [ ] **Step 5: Add LabeledStaticBox getter declarations in LabeledStaticBox.hpp**
-
-After line 46 (`bool Enable(bool enable) override;`), add:
-
-```cpp
-int        GetCornerRadius() const { return m_radius; }
-int        GetBorderWidth() const  { return m_border_width; }
-StateColor GetBorderColor() const  { return border_color; }
-float      GetScale() const        { return m_scale; }
-```
-
-(Note: all of `m_radius`, `m_border_width`, `border_color`, `m_scale` are protected members, accessible to inline methods.)
-
-- [ ] **Step 6: Commit**
-
-```bash
-git add src/slic3r/GUI/GUI_Utils.hpp src/slic3r/GUI/Widgets/Button.hpp src/slic3r/GUI/Widgets/CheckBox.hpp src/slic3r/GUI/Widgets/TextInput.hpp src/slic3r/GUI/Widgets/LabeledStaticBox.hpp
-git commit -m "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)."
-```
-
----
-
-### Task 2: Create Registration helper header
-
-**Files:**
-- Create: `src/slic3r/Utils/wxInspectorPlugins/Registration.hpp`
-
-**Interfaces:**
-- Consumes: Nothing (forward-declares plugin classes)
-- Produces: `RegisterOrcaInspectorPlugins()`
-
-- [ ] **Step 1: Create directory**
-
-```bash
-mkdir -p src/slic3r/Utils/wxInspectorPlugins
-```
-
-- [ ] **Step 2: Write Registration.hpp**
-
-```cpp
-#pragma once
-
-namespace wxInspector {
-class wxInspectorPlugin;
-void RegisterPlugin(wxInspectorPlugin* plugin);
-}
-
-// Forward declare our plugins
-class DPIAwarePlugin;
-class CustomWidgetsPlugin;
-
-inline void RegisterOrcaInspectorPlugins()
-{
-    static DPIAwarePlugin          dpiaware;
-    static CustomWidgetsPlugin     customWidgets;
-    wxInspector::RegisterPlugin(&dpiaware);
-    wxInspector::RegisterPlugin(&customWidgets);
-}
-```
-
-- [ ] **Step 3: Commit**
-
-```bash
-git add src/slic3r/Utils/wxInspectorPlugins/Registration.hpp
-git commit -m "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)."
-```
-
----
-
-### Task 3: Create DPIAwarePlugin
-
-**Files:**
-- Create: `src/slic3r/Utils/wxInspectorPlugins/DPIAwarePlugin.hpp`
-- Create: `src/slic3r/Utils/wxInspectorPlugins/DPIAwarePlugin.cpp`
-
-**Interfaces:**
-- Consumes: Task 1 (DPIAware getters/setters), Task 2 (registration pattern)
-- Produces: `class DPIAwarePlugin : public wxInspector::wxInspectorPlugin`
-
-- [ ] **Step 1: Write DPIAwarePlugin.hpp**
-
-```cpp
-#pragma once
-
-#include <wx/inspector/plugin.h>
-
-class DPIAwarePlugin : public wxInspector::wxInspectorPlugin
-{
-public:
-    wxString GetName() const override;
-
-    bool CanProvideProperties(wxClassInfo* info) override;
-
-    wxVector<wxInspector::PropertyDef> GetProperties(
-        wxInspector::InspectableObject& obj) override;
-};
-```
-
-- [ ] **Step 2: Write DPIAwarePlugin.cpp**
-
-```cpp
-#include "DPIAwarePlugin.hpp"
-
-#include "slic3r/GUI/GUI_Utils.hpp" // DPIFrame, DPIDialog, DPIAware<P>
-
-#include <wx/window.h>
-
-namespace {
-
-template<typename T>
-void addDPIProps(T* dpi, wxVector<wxInspector::PropertyDef>& props)
-{
-    using namespace wxInspector;
-
-    props.push_back({"Scale Factor", "DPI Scaling", PropertyType::String,
-        wxString::Format("%.2f", dpi->scale_factor()), false, {},
-        [dpi]() { return wxString::Format("%.2f", dpi->scale_factor()); },
-        [dpi](const wxString& v) {
-            double val;
-            if (wxSscanf(v, "%lf", &val) != 1) return false;
-            dpi->set_scale_factor((float) val);
-            return true;
-        }});
-
-    props.push_back({"Prev Scale Factor", "DPI Scaling", PropertyType::String,
-        wxString::Format("%.2f", dpi->prev_scale_factor()), false, {},
-        [dpi]() { return wxString::Format("%.2f", dpi->prev_scale_factor()); },
-        [dpi](const wxString& v) {
-            double val;
-            if (wxSscanf(v, "%lf", &val) != 1) return false;
-            dpi->set_prev_scale_factor((float) val);
-            return true;
-        }});
-
-    props.push_back({"EM Unit", "DPI Scaling", PropertyType::Integer,
-        wxString::Format("%d", dpi->em_unit()), false, {},
-        [dpi]() { return wxString::Format("%d", dpi->em_unit()); },
-        [dpi](const wxString& v) {
-            long val;
-            if (!v.ToLong(&val)) return false;
-            dpi->set_em_unit((int) val);
-            return true;
-        }});
-
-    props.push_back({"Normal Font", "DPI Scaling", PropertyType::ReadOnly,
-        dpi->normal_font().GetNativeFontInfoDesc(), true, {},
-        [dpi]() { return dpi->normal_font().GetNativeFontInfoDesc(); },
-        nullptr});
-
-    props.push_back({"Force Rescale", "DPI Scaling", PropertyType::Boolean,
-        dpi->force_rescale() ? "true" : "false", true, {},
-        [dpi]() { return dpi->force_rescale() ? "true" : "false"; },
-        nullptr});
-}
-
-} // anonymous namespace
-
-wxString DPIAwarePlugin::GetName() const
-{
-    return "OrcaDPIAware";
-}
-
-bool DPIAwarePlugin::CanProvideProperties(wxClassInfo* info)
-{
-    return info->IsKindOf(CLASSINFO(wxWindow));
-}
-
-wxVector<wxInspector::PropertyDef> DPIAwarePlugin::GetProperties(
-    wxInspector::InspectableObject& obj)
-{
-    wxVector<wxInspector::PropertyDef> props;
-    wxWindow* win = obj.AsWindow();
-    if (!win) return props;
-
-    if (auto* frame = dynamic_cast<DPIFrame*>(win)) {
-        addDPIProps(frame, props);
-    } else if (auto* dlg = dynamic_cast<DPIDialog*>(win)) {
-        addDPIProps(dlg, props);
-    }
-
-    return props;
-}
-```
-
-- [ ] **Step 3: Commit**
-
-```bash
-git add src/slic3r/Utils/wxInspectorPlugins/DPIAwarePlugin.hpp src/slic3r/Utils/wxInspectorPlugins/DPIAwarePlugin.cpp
-git commit -m "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."
-```
-
----
-
-### Task 4: Create CustomWidgetsPlugin
-
-**Files:**
-- Create: `src/slic3r/Utils/wxInspectorPlugins/CustomWidgetsPlugin.hpp`
-- Create: `src/slic3r/Utils/wxInspectorPlugins/CustomWidgetsPlugin.cpp`
-
-**Interfaces:**
-- Consumes: Task 1 (all widget getters), Task 2 (registration pattern)
-- Produces: `class CustomWidgetsPlugin : public wxInspector::wxInspectorPlugin`
-
-- [ ] **Step 1: Write CustomWidgetsPlugin.hpp**
-
-```cpp
-#pragma once
-
-#include <wx/inspector/plugin.h>
-
-class CustomWidgetsPlugin : public wxInspector::wxInspectorPlugin
-{
-public:
-    wxString GetName() const override;
-
-    bool CanProvideProperties(wxClassInfo* info) override;
-
-    wxVector<wxInspector::PropertyDef> GetProperties(
-        wxInspector::InspectableObject& obj) override;
-
-private:
-    void addButtonProps(class Button* btn,
-        wxVector<wxInspector::PropertyDef>& props);
-    void addCheckBoxProps(class CheckBox* cb,
-        wxVector<wxInspector::PropertyDef>& props);
-    void addTextInputProps(class TextInput* ti,
-        wxVector<wxInspector::PropertyDef>& props);
-    void addSwitchButtonProps(class SwitchButton* sb,
-        wxVector<wxInspector::PropertyDef>& props);
-    void addProgressBarProps(class ProgressBar* pb,
-        wxVector<wxInspector::PropertyDef>& props);
-    void addLabelProps(class Label* lbl,
-        wxVector<wxInspector::PropertyDef>& props);
-    void addLabeledStaticBoxProps(class LabeledStaticBox* lsb,
-        wxVector<wxInspector::PropertyDef>& props);
-};
-```
-
-- [ ] **Step 2: Write CustomWidgetsPlugin.cpp — includes and GetName/CanProvideProperties**
-
-```cpp
-#include "CustomWidgetsPlugin.hpp"
-
-#include "slic3r/GUI/Widgets/Button.hpp"
-#include "slic3r/GUI/Widgets/CheckBox.hpp"
-#include "slic3r/GUI/Widgets/TextInput.hpp"
-#include "slic3r/GUI/Widgets/SwitchButton.hpp"
-#include "slic3r/GUI/Widgets/ProgressBar.hpp"
-#include "slic3r/GUI/Widgets/Label.hpp"
-#include "slic3r/GUI/Widgets/LabeledStaticBox.hpp"
-
-#include <wx/window.h>
-#include <wx/tglbtn.h>
-
-wxString CustomWidgetsPlugin::GetName() const
-{
-    return "OrcaCustomWidgets";
-}
-
-bool CustomWidgetsPlugin::CanProvideProperties(wxClassInfo* info)
-{
-    return info->IsKindOf(CLASSINFO(wxWindow));
-}
-
-wxVector<wxInspector::PropertyDef> CustomWidgetsPlugin::GetProperties(
-    wxInspector::InspectableObject& obj)
-{
-    wxVector<wxInspector::PropertyDef> props;
-    wxWindow* win = obj.AsWindow();
-    if (!win) return props;
-
-    if (auto* btn = dynamic_cast<Button*>(win))
-        addButtonProps(btn, props);
-    if (auto* cb = dynamic_cast<CheckBox*>(win))
-        addCheckBoxProps(cb, props);
-    if (auto* ti = dynamic_cast<TextInput*>(win))
-        addTextInputProps(ti, props);
-    if (auto* sb = dynamic_cast<SwitchButton*>(win))
-        addSwitchButtonProps(sb, props);
-    if (auto* pb = dynamic_cast<ProgressBar*>(win))
-        addProgressBarProps(pb, props);
-    if (auto* lbl = dynamic_cast<Label*>(win))
-        addLabelProps(lbl, props);
-    if (auto* lsb = dynamic_cast<LabeledStaticBox*>(win))
-        addLabeledStaticBoxProps(lsb, props);
-
-    return props;
-}
-```
-
-- [ ] **Step 3: Write CustomWidgetsPlugin.cpp — addButtonProps**
-
-```cpp
-void CustomWidgetsPlugin::addButtonProps(Button* btn,
-    wxVector<wxInspector::PropertyDef>& props)
-{
-    using namespace wxInspector;
-
-    wxVector<wxString> styleChoices;
-    styleChoices.push_back("Regular");
-    styleChoices.push_back("Confirm");
-    styleChoices.push_back("Alert");
-    styleChoices.push_back("Disabled");
-
-    auto styleToStr = [](ButtonStyle s) -> wxString {
-        switch (s) {
-            case ButtonStyle::Regular:  return "Regular";
-            case ButtonStyle::Confirm:  return "Confirm";
-            case ButtonStyle::Alert:    return "Alert";
-            case ButtonStyle::Disabled: return "Disabled";
-        }
-        return "Regular";
-    };
-
-    props.push_back({"Button Style", "Orca Button", PropertyType::Choice,
-        styleToStr(btn->GetStyle()), false, styleChoices,
-        [btn, styleToStr]() { return styleToStr(btn->GetStyle()); },
-        [btn](const wxString& v) {
-            ButtonStyle s = ButtonStyle::Regular;
-            if (v == "Confirm")       s = ButtonStyle::Confirm;
-            else if (v == "Alert")    s = ButtonStyle::Alert;
-            else if (v == "Disabled") s = ButtonStyle::Disabled;
-            btn->SetStyle(s, btn->GetType());
-            return true;
-        }});
-
-    wxVector<wxString> typeChoices;
-    typeChoices.push_back("Compact");
-    typeChoices.push_back("Window");
-    typeChoices.push_back("Choice");
-    typeChoices.push_back("Parameter");
-    typeChoices.push_back("Icon");
-    typeChoices.push_back("Expanded");
-
-    auto typeToStr = [](ButtonType t) -> wxString {
-        switch (t) {
-            case ButtonType::Compact:   return "Compact";
-            case ButtonType::Window:    return "Window";
-            case ButtonType::Choice:    return "Choice";
-            case ButtonType::Parameter: return "Parameter";
-            case ButtonType::Icon:      return "Icon";
-            case ButtonType::Expanded:  return "Expanded";
-        }
-        return "Compact";
-    };
-
-    props.push_back({"Button Type", "Orca Button", PropertyType::Choice,
-        typeToStr(btn->GetType()), false, typeChoices,
-        [btn, typeToStr]() { return typeToStr(btn->GetType()); },
-        [btn](const wxString& v) {
-            ButtonType t = ButtonType::Compact;
-            if (v == "Window")       t = ButtonType::Window;
-            else if (v == "Choice")    t = ButtonType::Choice;
-            else if (v == "Parameter") t = ButtonType::Parameter;
-            else if (v == "Icon")      t = ButtonType::Icon;
-            else if (v == "Expanded")  t = ButtonType::Expanded;
-            btn->SetStyle(btn->GetStyle(), t);
-            return true;
-        }});
-
-    props.push_back({"Selected", "Orca Button", PropertyType::Boolean,
-        btn->IsSelected() ? "true" : "false", false, {},
-        [btn]() { return btn->IsSelected() ? "true" : "false"; },
-        [btn](const wxString& v) {
-            btn->SetSelected(v == "true");
-            btn->Refresh();
-            return true;
-        }});
-}
-```
-
-- [ ] **Step 4: Write CustomWidgetsPlugin.cpp — addCheckBoxProps**
-
-```cpp
-void CustomWidgetsPlugin::addCheckBoxProps(CheckBox* cb,
-    wxVector<wxInspector::PropertyDef>& props)
-{
-    using namespace wxInspector;
-
-    props.push_back({"Half Checked", "Orca CheckBox", PropertyType::Boolean,
-        cb->IsHalfChecked() ? "true" : "false", false, {},
-        [cb]() { return cb->IsHalfChecked() ? "true" : "false"; },
-        [cb](const wxString& v) {
-            cb->SetHalfChecked(v == "true");
-            return true;
-        }});
-}
-```
-
-- [ ] **Step 5: Write CustomWidgetsPlugin.cpp — addTextInputProps**
-
-```cpp
-void CustomWidgetsPlugin::addTextInputProps(TextInput* ti,
-    wxVector<wxInspector::PropertyDef>& props)
-{
-    using namespace wxInspector;
-
-    props.push_back({"Label", "Orca TextInput", PropertyType::String,
-        ti->GetLabel(), false, {},
-        [ti]() { return ti->GetLabel(); },
-        [ti](const wxString& v) { ti->SetLabel(v); return true; }});
-
-    props.push_back({"Text Value", "Orca TextInput", PropertyType::String,
-        ti->GetTextCtrl()->GetValue(), false, {},
-        [ti]() { return ti->GetTextCtrl()->GetValue(); },
-        [ti](const wxString& v) { ti->GetTextCtrl()->SetValue(v); return true; }});
-
-    props.push_back({"Corner Radius", "Orca TextInput", PropertyType::Integer,
-        wxString::Format("%d", ti->GetCornerRadius()), false, {},
-        [ti]() { return wxString::Format("%d", ti->GetCornerRadius()); },
-        [ti](const wxString& v) {
-            long val;
-            if (!v.ToLong(&val)) return false;
-            ti->SetCornerRadius((double) val);
-            ti->Refresh();
-            return true;
-        }});
-}
-```
-
-- [ ] **Step 6: Write CustomWidgetsPlugin.cpp — addSwitchButtonProps**
-
-```cpp
-void CustomWidgetsPlugin::addSwitchButtonProps(SwitchButton* sb,
-    wxVector<wxInspector::PropertyDef>& props)
-{
-    using namespace wxInspector;
-
-    props.push_back({"Value", "Orca SwitchButton", PropertyType::Boolean,
-        sb->GetValue() ? "true" : "false", false, {},
-        [sb]() { return sb->GetValue() ? "true" : "false"; },
-        [sb](const wxString& v) {
-            sb->SetValue(v == "true");
-            return true;
-        }});
-}
-```
-
-(Note: `GetValue()` and `SetValue()` are inherited from `wxBitmapToggleButton` → `wxToggleButton`.)
-
-- [ ] **Step 7: Write CustomWidgetsPlugin.cpp — addProgressBarProps**
-
-```cpp
-void CustomWidgetsPlugin::addProgressBarProps(ProgressBar* pb,
-    wxVector<wxInspector::PropertyDef>& props)
-{
-    using namespace wxInspector;
-
-    props.push_back({"Proportion", "Orca ProgressBar", PropertyType::String,
-        wxString::Format("%.2f", pb->m_proportion), false, {},
-        [pb]() { return wxString::Format("%.2f", pb->m_proportion); },
-        [pb](const wxString& v) {
-            double val;
-            if (wxSscanf(v, "%lf", &val) != 1) return false;
-            pb->m_proportion = val;
-            pb->Refresh();
-            return true;
-        }});
-
-    props.push_back({"Show Number", "Orca ProgressBar", PropertyType::Boolean,
-        pb->m_shownumber ? "true" : "false", false, {},
-        [pb]() { return pb->m_shownumber ? "true" : "false"; },
-        [pb](const wxString& v) {
-            pb->m_shownumber = (v == "true");
-            pb->Refresh();
-            return true;
-        }});
-}
-```
-
-(Note: `m_proportion` and `m_shownumber` are public members on `ProgressBar`.)
-
-- [ ] **Step 8: Write CustomWidgetsPlugin.cpp — addLabelProps**
-
-```cpp
-void CustomWidgetsPlugin::addLabelProps(Label* lbl,
-    wxVector<wxInspector::PropertyDef>& props)
-{
-    using namespace wxInspector;
-
-    bool isHyperlink = (lbl->GetWindowStyleFlag() & 0x0020) != 0; // LB_HYPERLINK
-
-    props.push_back({"Is Hyperlink", "Orca Label", PropertyType::Boolean,
-        isHyperlink ? "true" : "false", true, {},
-        [lbl]() {
-            return (lbl->GetWindowStyleFlag() & 0x0020) ? "true" : "false";
-        },
-        nullptr});
-
-    props.push_back({"Font Point Size", "Orca Label", PropertyType::ReadOnly,
-        wxString::Format("%d", lbl->GetFont().GetPointSize()), true, {},
-        [lbl]() {
-            return wxString::Format("%d", lbl->GetFont().GetPointSize());
-        },
-        nullptr});
-}
-```
-
-- [ ] **Step 9: Write CustomWidgetsPlugin.cpp — addLabeledStaticBoxProps**
-
-```cpp
-void CustomWidgetsPlugin::addLabeledStaticBoxProps(LabeledStaticBox* lsb,
-    wxVector<wxInspector::PropertyDef>& props)
-{
-    using namespace wxInspector;
-
-    props.push_back({"Corner Radius", "LabeledStaticBox", PropertyType::Integer,
-        wxString::Format("%d", lsb->GetCornerRadius()), false, {},
-        [lsb]() { return wxString::Format("%d", lsb->GetCornerRadius()); },
-        [lsb](const wxString& v) {
-            long val;
-            if (!v.ToLong(&val)) return false;
-            lsb->SetCornerRadius((int) val);
-            return true;
-        }});
-
-    props.push_back({"Border Width", "LabeledStaticBox", PropertyType::Integer,
-        wxString::Format("%d", lsb->GetBorderWidth()), false, {},
-        [lsb]() { return wxString::Format("%d", lsb->GetBorderWidth()); },
-        [lsb](const wxString& v) {
-            long val;
-            if (!v.ToLong(&val)) return false;
-            lsb->SetBorderWidth((int) val);
-            return true;
-        }});
-
-    // Border Color: display as hex string
-    wxColour bc = lsb->GetBorderColor().colorForStates(0);
-    props.push_back({"Border Color", "LabeledStaticBox", PropertyType::String,
-        bc.GetAsString(wxC2S_HTML_SYNTAX), false, {},
-        [lsb]() {
-            return lsb->GetBorderColor()
-                .colorForStates(0)
-                .GetAsString(wxC2S_HTML_SYNTAX);
-        },
-        [lsb](const wxString& v) {
-            wxColour c(v);
-            if (!c.IsOk()) return false;
-            lsb->SetBorderColor(StateColor(c));
-            return true;
-        }});
-
-    props.push_back({"Scale", "LabeledStaticBox", PropertyType::ReadOnly,
-        wxString::Format("%.2f", lsb->GetScale()), true, {},
-        [lsb]() { return wxString::Format("%.2f", lsb->GetScale()); },
-        nullptr});
-}
-```
-
-- [ ] **Step 10: Commit**
-
-```bash
-git add src/slic3r/Utils/wxInspectorPlugins/CustomWidgetsPlugin.hpp src/slic3r/Utils/wxInspectorPlugins/CustomWidgetsPlugin.cpp
-git commit -m "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."
-```
-
----
-
-### Task 5: Wire plugins into MainFrame and CMakeLists
-
-**Files:**
-- Modify: `src/slic3r/GUI/MainFrame.cpp` (add include + registration call)
-- Modify: `src/slic3r/CMakeLists.txt` (add 4 source files)
-
-**Interfaces:**
-- Consumes: Tasks 1-4 (all plugins and registration helper)
-- Produces: Registered plugins available at runtime, buildable project
-
-- [ ] **Step 1: Add include in MainFrame.cpp**
-
-After the existing includes (around line 30, near the other Utils includes), add:
-
-```cpp
-#include "slic3r/Utils/wxInspectorPlugins/Registration.hpp"
-```
-
-- [ ] **Step 2: Add registration call in MainFrame constructor**
-
-After `SetupInspectorAccelerator(this);` (currently line ~303), add:
-
-```cpp
-RegisterOrcaInspectorPlugins();
-```
-
-- [ ] **Step 3: Add source files to CMakeLists.txt**
-
-Find the `SLIC3R_GUI_SOURCES` list in `src/slic3r/CMakeLists.txt`. After the existing `Utils/*.cpp` entries (around line 650-754), add:
-
-```cmake
-Utils/wxInspectorPlugins/DPIAwarePlugin.hpp
-Utils/wxInspectorPlugins/DPIAwarePlugin.cpp
-Utils/wxInspectorPlugins/CustomWidgetsPlugin.hpp
-Utils/wxInspectorPlugins/CustomWidgetsPlugin.cpp
-Utils/wxInspectorPlugins/Registration.hpp
-```
-
-(Note: Add all 5 files — 2 .hpp + 2 .cpp + 1 Registration.hpp. wxWidgets cmake needs headers listed too for the resource system.)
-
-- [ ] **Step 4: Commit**
-
-```bash
-git add src/slic3r/GUI/MainFrame.cpp src/slic3r/CMakeLists.txt
-git commit -m "feat: wire wxInspector plugins into MainFrame and build
-
-- Call RegisterOrcaInspectorPlugins() after SetupInspectorAccelerator
-- Add all plugin source files to SLIC3R_GUI_SOURCES"
-```
-
----
-
-### Task 6: Build and verify
-
-**Files:**
-- None modified (verification only)
-
-- [ ] **Step 1: Configure the build**
-
-```powershell
-$cmakePath = "D:\VisualStudio\2026\Community\Common7\IDE\CommonExtensions\Microsoft\CMake\CMake\bin\cmake.exe"
-& $cmakePath --build . --config Debug --target ALL_BUILD -- -m
-```
-
-Expected: Build succeeds with zero errors and zero warnings from our new files.
-
-- [ ] **Step 2: Fix any compilation errors**
-
-If the build fails:
-- Check that `#include` paths resolve (the `slic3r/GUI/…` relative paths use `src/` as the include root — verify this is set up in CMake via `include_directories`)
-- Check that `ButtonStyle` and `ButtonType` enums are visible (they're defined in `Button.hpp`)
-- Check that `StateColor` constructor from `wxColour` is valid (it has `StateColor(wxColour const&)`)
-- Check that `LabeledStaticBox::GetBorderColor()` returns by value (StateColor copy is fine)
-- On macOS: static box margin removal call needs `#ifdef __WXOSX__` guard
-
-- [ ] **Step 3: Launch OrcaSlicer and verify inspector**
-
-Launch the built OrcaSlicer, press Ctrl+Shift+I to open the inspector:
-1. Select the MainFrame in the tree — verify "DPI Scaling" category appears with Scale Factor, Prev Scale Factor, EM Unit, Normal Font, Force Rescale
-2. Select an Orca Button — verify "Orca Button" category appears
-3. Select an Orca CheckBox — verify "Orca CheckBox" category appears
-4. Edit a property value (e.g., Scale Factor) — verify the setter applies correctly
-5. Select a LabeledStaticBox — verify corner radius, border width, border color, scale appear
-
-- [ ] **Step 5: Commit (if fixes were needed) or mark complete**
-
-```bash
-git status
-```
-
-If clean: verification complete. If changes were made: `git add` and commit with fix message.

docs/superpowers/specs/2026-07-23-wx-inspectable-on-dpiaware-design.md

@@ -1,102 +0,0 @@
-# Move `wxInspectable` into `DPIAware` — Design Spec
-
-Date: 2026-07-23
-Branch: `dev/layout-inspector`
-
-## Overview
-
-Move the `wxInspector::wxInspectable` base class from individual leaf classes (`DPIDialog`, `MainFrame`) into the common `DPIAware<P>` template. This makes every DPIAware widget automatically visible in the inspector tree without requiring each subclass to opt in.
-
-## Motivation
-
-Currently, only `DPIDialog` and `MainFrame` explicitly inherit `wxInspectable`. `DPIFrame` (which `MainFrame` inherits from) does not — `MainFrame` adds it manually. This means:
-
-- Any `DPIAware<T>` widget that isn't `DPIDialog` or `MainFrame` is invisible in the inspector tree
-- `DPIFrame` subclasses (`BaseTransparentDPIFrame`, `ImageDPIFrame`, `ModelMallDialog`, `MediaFileFrame`, `SecondaryCheckDialog`, `PrintErrorDialog`, etc.) don't appear
-- Adding a new DPIAware widget type requires remembering to also inherit `wxInspectable`
-
-Moving `wxInspectable` to `DPIAware` fixes this for all current and future DPIAware widgets at once.
-
-## Design
-
-### Change 1: `GUI_Utils.hpp` — `DPIAware<P>`
-
-Add `wxInspector::wxInspectable` as a second base class, and call `SetupInspectorAccelerator(this)` in the constructor (after `this->CenterOnParent()`):
-
-```cpp
-// Before:
-template<class P> class DPIAware : public P
-
-// After:
-template<class P> class DPIAware : public P, public wxInspector::wxInspectable
-```
-
-Add in the constructor body (after `this->CenterOnParent()` at line 110):
-```cpp
-SetupInspectorAccelerator(this);
-```
-
-This gives every `DPIAware<T>` widget both inspectability and the Ctrl+Shift+I keyboard shortcut automatically. `#include <wx/inspector/inspector.h>` is already present in the file.
-
-### Change 2: `GUI_Utils.hpp` — `DPIDialog`
-
-Remove the now-redundant `wxInspector::wxInspectable` and the `SetupInspectorAccelerator(this)` call:
-
-```cpp
-// Before:
-class DPIDialog : public DPIAware<wxDialog>, public wxInspector::wxInspectable
-// ...
-    SetupInspectorAccelerator(this);
-
-// After:
-class DPIDialog : public DPIAware<wxDialog>
-// (SetupInspectorAccelerator call removed — now done in DPIAware constructor)
-```
-
-`DPIDialog` gets `wxInspectable` and the accelerator through `DPIAware<wxDialog>` now.
-
-### Change 3: `MainFrame.hpp` — `MainFrame`
-
-Remove the now-redundant `wxInspector::wxInspectable`:
-
-```cpp
-// Before:
-class MainFrame : public DPIFrame, public wxInspector::wxInspectable
-
-// After:
-class MainFrame : public DPIFrame
-```
-
-`MainFrame` gets `wxInspectable` through `DPIFrame` → `DPIAware<wxFrame>`.
-
-### Change 4: `MainFrame.cpp` — `MainFrame` constructor
-
-Remove the now-redundant `SetupInspectorAccelerator(this)` call (line 304). It will be called automatically by the `DPIAware` constructor.
-
-## Impact
-
-| Widget | Before | After |
-|--------|--------|-------|
-| `DPIDialog` subclasses (~80) | ✓ inspectable | ✓ inspectable (transitive) |
-| `MainFrame` | ✓ inspectable | ✓ inspectable (transitive) |
-| `DPIFrame` subclasses (8 others) | ✗ invisible | ✓ inspectable |
-| Future `DPIAware<T>` | ✗ invisible | ✓ inspectable |
-
-## Files Modified
-
-| File | Change |
-|------|--------|
-| `src/slic3r/GUI/GUI_Utils.hpp` | `DPIAware<P>` gains `wxInspector::wxInspectable` + `SetupInspectorAccelerator(this)` call; `DPIDialog` drops redundant `wxInspector::wxInspectable` and `SetupInspectorAccelerator(this)` |
-| `src/slic3r/GUI/MainFrame.hpp` | `MainFrame` drops redundant `wxInspector::wxInspectable` |
-| `src/slic3r/GUI/MainFrame.cpp` | Remove redundant `SetupInspectorAccelerator(this)` from MainFrame constructor |
-
-## Non-Goals
-
-- The `DPIAwarePlugin` detection logic (`dynamic_cast<DPIFrame*>` / `dynamic_cast<DPIDialog*>`) is unchanged
-- No new DPI properties — this is purely about tree visibility and accelerator setup
-
-## Risk Assessment
-
-- **Multiple inheritance**: `DPIAware<P>` already has a vtable (virtual destructor). Adding `wxInspectable` adds a second base but no additional data members. The `wxInspector::wxInspectable` class is expected to be a lightweight marker interface.
-- **Build**: No new includes needed; `<wx/inspector/inspector.h>` is already included in `GUI_Utils.hpp`.
-- **Cross-platform**: The change is standard C++ multiple inheritance — no platform-specific concerns.

docs/superpowers/specs/2026-07-23-wx-inspector-plugins-design.md

@@ -1,244 +0,0 @@
-# wxInspector Plugins for OrcaSlicer Custom Controls — Design Spec
-
-Date: 2026-07-23
-Branch: `dev/layout-inspector`
-
-## Overview
-
-Create wxInspector plugins that expose OrcaSlicer's custom widget properties in the inspector's property grid. Without these plugins, the inspector shows only generic wxWidgets properties — missing all DPI-awareness data, custom styling, and Orca-specific control state.
-
-## Goals
-
-1. **DPIAware properties** — Inspect and update `scale_factor`, `prev_scale_factor`, `em_unit`, and `normal_font` on any DPIAware-derived widget
-2. **Custom widget properties** — Surface Orca-specific properties on `Button`, `CheckBox`, `TextInput`, `SwitchButton`, `ProgressBar`, `Label`, and `LabeledStaticBox`
-3. **Minimal source changes** — Only add trivial (one-line) getters/setters to existing classes; no architectural refactoring of Orca's widget hierarchy
-
-## Non-Goals
-
-- Custom inspector panels or AUI tabs (use the existing property grid and method invoker)
-- Python-plugin integration (this is C++ wxInspector, not Orca's Python plugin system)
-- Event logging customization (the built-in event logger already works)
-
-## Architecture
-
-### Two Plugins
-
-| Plugin | Class | Files |
-|--------|-------|-------|
-| DPIAware plugin | `DPIAwarePlugin` | `DPIAwarePlugin.hpp`, `DPIAwarePlugin.cpp` |
-| Custom widgets plugin | `CustomWidgetsPlugin` | `CustomWidgetsPlugin.hpp`, `CustomWidgetsPlugin.cpp` |
-| Registration helper | inline function | `Registration.hpp` |
-
-All files live under `src/slic3r/Utils/wxInspectorPlugins/`.
-
-### Plugin Detection Strategy
-
-**DPIAware plugin**: Uses `dynamic_cast<DPIFrame*>` and `dynamic_cast<DPIDialog*>` as detection gates. `DPIFrame` = `DPIAware<wxFrame>`, `DPIDialog` = `DPIAware<wxDialog>`. Since these are concrete typedefs, `dynamic_cast` works at runtime. This covers `MainFrame`, `SettingsDialog`, and all 8 calibration dialogs (which inherit `DPIDialog`).
-
-**Custom widgets plugin**: Gates broadly on `CLASSINFO(wxWindow)`, then uses per-type `dynamic_cast` inside `GetProperties` to check each Orca-specific type. Only matching types append properties.
-
-### Registration
-
-A single `RegisterOrcaInspectorPlugins()` inline function in `Registration.hpp` creates both plugins as function-local statics (matching the wxInspector built-in provider pattern) and registers them via `wxInspector::RegisterPlugin()`.
-
-Called once from `MainFrame::MainFrame()` after `SetupInspectorAccelerator(this)`.
-
-### Why Separate Plugins?
-
-- DPIAware is a C++ template concept (not a wxClassInfo-isKindOf check), so it needs its own detection logic
-- Custom widgets use standard wxClassInfo-based detection, matching the built-in provider pattern
-- Two focused files are easier to review and maintain than one monolithic plugin
-- Compile-time failure isolation: if a widget header changes, only one plugin breaks
-
-## DPIAware Plugin — Property Specification
-
-### Source Changes (GUI_Utils.hpp)
-
-Four one-liner methods added to the `DPIAware<P>` template class (public section):
-
-```cpp
-float scale_factor() const       { return m_scale_factor; }  // already exists
-float prev_scale_factor() const  { return m_prev_scale_factor; }  // already exists
-int   em_unit() const            { return m_em_unit; }  // already exists
-void  set_scale_factor(float v)      { m_scale_factor = v; }      // NEW
-void  set_prev_scale_factor(float v) { m_prev_scale_factor = v; } // NEW
-void  set_em_unit(int v)             { m_em_unit = v; }           // NEW
-bool  force_rescale() const          { return m_force_rescale; }  // NEW
-// m_normal_font getter already exists: normal_font()
-```
-
-### Detection
-
-```cpp
-bool CanProvideProperties(wxClassInfo* info) override {
-    // Gated in GetProperties via dynamic_cast on the window itself
-    return info->IsKindOf(CLASSINFO(wxWindow));
-}
-```
-
-In `GetProperties`:
-```cpp
-auto* win = obj.AsWindow();
-bool isDPI = dynamic_cast<DPIFrame*>(win) || dynamic_cast<DPIDialog*>(win);
-if (!isDPI) return props;
-```
-
-### Property Table (category: "DPI Scaling")
-
-| Name | Type | Editable | Getter | Setter |
-|------|------|----------|--------|--------|
-| Scale Factor | String (float) | Yes | `dpi->scale_factor()` | `dpi->set_scale_factor(v)` |
-| Prev Scale Factor | String (float) | Yes | `dpi->prev_scale_factor()` | `dpi->set_prev_scale_factor(v)` |
-| EM Unit | Integer | Yes | `dpi->em_unit()` | `dpi->set_em_unit(v)` |
-| Normal Font | ReadOnly | No | `dpi->normal_font().GetNativeFontInfoDesc()` | — |
-| Force Rescale | Boolean (ReadOnly) | No | `dpi->force_rescale()` | — |
-
-**Note on setters**: The setters simply store values. They do NOT trigger a widget rescale/layout. To see the effect of a changed scale factor, use the inspector's Methods panel to call `Layout()` or resize the window — which triggers the DPI_CHANGED event path naturally.
-
-## Custom Widgets Plugin — Property Specification
-
-All properties are appended to the built-in wxWindow properties. Each widget type is independently detected via `dynamic_cast`.
-
-### Detection gates (in `GetProperties`)
-
-```cpp
-auto* win = obj.AsWindow();
-if (auto* btn = dynamic_cast<Button*>(win))          { addButtonProperties(btn, props); }
-if (auto* cb  = dynamic_cast<CheckBox*>(win))         { addCheckBoxProperties(cb, props); }
-if (auto* ti  = dynamic_cast<TextInput*>(win))        { addTextInputProperties(ti, props); }
-if (auto* sb  = dynamic_cast<SwitchButton*>(win))     { addSwitchButtonProperties(sb, props); }
-if (auto* pb  = dynamic_cast<ProgressBar*>(win))      { addProgressBarProperties(pb, props); }
-if (auto* lbl = dynamic_cast<Label*>(win))            { addLabelProperties(lbl, props); }
-if (auto* lsb = dynamic_cast<LabeledStaticBox*>(win)) { addLabeledStaticBoxProperties(lsb, props); }
-```
-
-### Orca Button (`Button`) — category: "Orca Button"
-
-| Name | Type | Editable | Getter | Setter |
-|------|------|----------|--------|--------|
-| Button Style | Choice | Yes | enum→string | string→enum |
-| Button Type | Choice | Yes | enum→string | string→enum |
-| Selected | Boolean | Yes | `m_selected` (needs getter) | `SetSelected(v)` |
-| Active Icon | ReadOnly | No | icon name string | — |
-| Inactive Icon | ReadOnly | No | icon name string | — |
-
-Choices for Button Style: `Regular`, `Confirm`, `Alert`, `Disabled`
-Choices for Button Type: `Compact`, `Window`, `Choice`, `Parameter`, `Icon`, `Expanded`
-
-**Source changes needed**: Button's `m_selected` is private. Add one-liner getter:
-```cpp
-bool IsSelected() const { return m_selected; }
-```
-
-### Orca CheckBox (`CheckBox`) — category: "Orca CheckBox"
-
-| Name | Type | Editable | Getter | Setter |
-|------|------|----------|--------|--------|
-| Half Checked | Boolean | Yes | `m_half_checked` (needs getter) | `SetHalfChecked(v)` |
-
-**Source changes needed**: `m_half_checked` is private. Add one-liner getter:
-```cpp
-bool IsHalfChecked() const { return m_half_checked; }
-```
-
-### Orca TextInput (`TextInput`) — category: "Orca TextInput"
-
-| Name | Type | Editable | Getter | Setter |
-|------|------|----------|--------|--------|
-| Label | String | Yes | `GetLabel()` (inherited from wxWindow) | `SetLabel(v)` (exists) |
-| Text Value | String | Yes | `GetTextCtrl()->GetValue()` (GetTextCtrl is public) | `GetTextCtrl()->SetValue(v)` |
-| Corner Radius | Integer | Yes | `GetCornerRadius()` (NEW) | `SetCornerRadius(v)` (exists) |
-
-**Source changes needed**: Add one getter to `TextInput`:
-```cpp
-int GetCornerRadius() const { return static_cast<int>(radius); }
-```
-(`radius` is inherited from StaticBox. `SetCornerRadius(double)` already exists. `GetTextCtrl()` is already public.)
-
-### Orca SwitchButton (`SwitchButton`) — category: "Orca SwitchButton"
-
-| Name | Type | Editable | Getter | Setter |
-|------|------|----------|--------|--------|
-| Value | Boolean | Yes | existing getter | existing setter |
-
-### Orca ProgressBar (`ProgressBar`) — category: "Orca ProgressBar"
-
-| Name | Type | Editable | Getter | Setter |
-|------|------|----------|--------|--------|
-| Proportion | Float (0-1) | Yes | `pb->m_proportion` (public member) | `pb->m_proportion = v` |
-| Show Number | Boolean | Yes | `pb->m_shownumber` (public member) | `pb->m_shownumber = v` |
-
-**No source changes needed**: `m_proportion` and `m_shownumber` are already public members. `SetValue(int)` and `SetProgress(int)` already exist as public methods.
-
-### Orca Label (`Label`) — category: "Orca Label"
-
-| Name | Type | Editable | Getter | Setter |
-|------|------|----------|--------|--------|
-| Is Hyperlink | Boolean | No | existing flag check | — |
-| Font Size | ReadOnly | No | `GetFont().GetPointSize()` | — |
-
-### LabeledStaticBox — category: "LabeledStaticBox"
-
-| Name | Type | Editable | Getter | Setter |
-|------|------|----------|--------|--------|
-| Corner Radius | Integer | Yes | `GetCornerRadius()` (NEW) | `SetCornerRadius(v)` (exists) |
-| Border Width | Integer | Yes | `GetBorderWidth()` (NEW) | `SetBorderWidth(v)` (exists) |
-| Border Color | String (hex) | Yes | `GetBorderColor()` (NEW) | `SetBorderColor(v)` (exists) |
-| Scale | Float (ReadOnly) | No | `m_scale` (protected, needs getter) | — |
-
-**Source changes needed**: Four one-liner getters added to `LabeledStaticBox`:
-```cpp
-int   GetCornerRadius() const { return m_radius; }
-int   GetBorderWidth() const   { return m_border_width; }
-StateColor GetBorderColor() const { return border_color; }
-float GetScale() const         { return m_scale; }
-```
-
-## Files Modified (Existing Code)
-
-| File | Changes |
-|------|---------|
-| `src/slic3r/GUI/GUI_Utils.hpp` | +4 methods in `DPIAware<P>`: `set_scale_factor()`, `set_prev_scale_factor()`, `set_em_unit()`, `force_rescale()` |
-| `src/slic3r/GUI/Widgets/LabeledStaticBox.hpp` | +4 getter declarations: `GetCornerRadius()`, `GetBorderWidth()`, `GetBorderColor()`, `GetScale()` |
-| `src/slic3r/GUI/Widgets/LabeledStaticBox.cpp` | +4 getter implementations |
-| `src/slic3r/GUI/Widgets/Button.hpp` | +1 getter: `IsSelected()` |
-| `src/slic3r/GUI/Widgets/CheckBox.hpp` | +1 getter: `IsHalfChecked()` |
-| `src/slic3r/GUI/Widgets/TextInput.hpp` | +1 getter: `GetCornerRadius()` |
-| `src/slic3r/GUI/Widgets/ProgressBar.hpp` | None (public members are used directly) |
-| `src/slic3r/GUI/MainFrame.cpp` | +1 `#include`, +1 call to `RegisterOrcaInspectorPlugins()` |
-| `src/slic3r/CMakeLists.txt` | +4 entries in `SLIC3R_GUI_SOURCES` (the .cpp plugin files) |
-
-## Files Created
-
-```
-src/slic3r/Utils/wxInspectorPlugins/
-├── DPIAwarePlugin.hpp
-├── DPIAwarePlugin.cpp
-├── CustomWidgetsPlugin.hpp
-├── CustomWidgetsPlugin.cpp
-└── Registration.hpp
-```
-
-## Build & Linking
-
-The `wxInspector` dependency is already wired:
-- `deps/wxInspector/wxInspector.cmake` fetches and builds wxInspector
-- `src/CMakeLists.txt` lines 92-93 link `wxInspector::wxInspector` into `wxWidgets_LIBRARIES`
-- The plugin files only need `#include <wx/inspector/plugin.h>` and `#include <wx/inspector/inspector.h>` — both available from the installed dependency
-
-No new CMake dependencies needed. Only the new source files need listing in `SLIC3R_GUI_SOURCES`.
-
-## Error Handling & Edge Cases
-
-- **Stale pointers**: Plugin lambdas capture raw pointers, regenerated on every `GetProperties` call (matching wxInspector's built-in provider pattern). Pointers live only until the next tree selection.
-- **Widget destruction**: If a widget is destroyed while the inspector is showing its properties, `InspectableObject::IsValid()` returns false and properties are not displayed. The inspector won't show stale data.
-- **Invalid property values**: Setters use `sscanf` / `ToLong` with validation (matching built-in patterns). Bogus input is rejected — setter returns `false`, property grid shows error state.
-- **DPI drift**: Setting `scale_factor` without triggering rescale means displayed sizes don't match the new factor. This is acceptable — the inspector is a developer tool; operators know to call `Layout()` after making changes.
-- **Missing widget type**: If a `dynamic_cast` fails for all types, only built-in wxWindow properties are shown. No crash, no error — just reduced info.
-
-## Future Work (Out of Scope)
-
-- **StateColor visualization**: `StateColor` is a multi-value type (maps bitmask states to colors). A full solution would need a custom property editor (e.g., a table showing each state→color pair). Keep it simple for now.
-- **ScalableBitmap display**: Could show the bitmap as an inline thumbnail. Complex property editor work — deferred.
-- **More widget types**: `SwitchBoard`, `MultiSwitchButton`, `StepCtrl`, `FanControl`, `DropDown`, `ComboBox`, `AMS*` widgets could all benefit. Add as needed.
-- **Property refresh on tree selection**: Currently properties are static snapshots. A "refresh" button or auto-poll could keep values current for rapidly-changing widgets (progress bars, etc.). The built-in wxInspector already provides a tree-refresh button.

localization/i18n/OrcaSlicer.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-07-26 21:59-0300\n"
+"POT-Creation-Date: 2026-07-20 10:39-0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -552,7 +552,6 @@ msgstr ""
 msgid "Reset"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Enter"
 msgstr ""
 
@@ -878,7 +877,6 @@ msgstr ""
 msgid "Select all connectors"
 msgstr ""
 
-msgctxt "Cut tool"
 msgid "Cut"
 msgstr ""
 
@@ -982,7 +980,7 @@ msgstr ""
 #, possible-boost-format
 msgid ""
 "Objects(%1%) have duplicated connectors. Some connectors may be missing in slicing result.\n"
-"Please report to the OrcaSlicer team in which scenario this issue happened.\n"
+"Please report to PrusaSlicer team in which scenario this issue happened.\n"
 "Thank you."
 msgstr ""
 
@@ -1734,14 +1732,12 @@ msgstr ""
 msgid "Select point"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Delete"
 msgstr ""
 
 msgid "Restart selection"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Esc"
 msgstr ""
 
@@ -1842,7 +1838,6 @@ msgstr ""
 msgid "Leaving Measure gizmo"
 msgstr ""
 
-msgctxt "Assembly tool"
 msgid "Assemble"
 msgstr ""
 
@@ -2353,9 +2348,6 @@ msgstr ""
 msgid "Import File"
 msgstr ""
 
-msgid "Delete"
-msgstr ""
-
 msgid "Choose files"
 msgstr ""
 
@@ -2474,14 +2466,12 @@ msgstr ""
 msgid "Show"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Del"
 msgstr ""
 
 msgid "Delete the selected object"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Backspace"
 msgstr ""
 
@@ -2669,9 +2659,6 @@ msgstr ""
 msgid "Restore to Meter"
 msgstr ""
 
-msgid "Assemble"
-msgstr ""
-
 msgid "Assemble the selected objects into an object with multiple parts"
 msgstr ""
 
@@ -3385,6 +3372,7 @@ msgstr ""
 msgid "Innerloop"
 msgstr ""
 
+#. TRN To be shown in the main menu View->Top
 msgid "Top"
 msgstr ""
 
@@ -3415,7 +3403,6 @@ msgctxt "air_duct"
 msgid "Left(Aux)"
 msgstr ""
 
-msgctxt "Hotend Heat Breaker Fan"
 msgid "Hotend"
 msgstr ""
 
@@ -4133,14 +4120,6 @@ msgstr ""
 msgid "Print with filament in AMS"
 msgstr ""
 
-msgctxt "Nozzle position"
-msgid "Left"
-msgstr ""
-
-msgctxt "Nozzle position"
-msgid "Right"
-msgstr ""
-
 msgid "When the current material run out, the printer will continue to print in the following order."
 msgstr ""
 
@@ -5368,7 +5347,6 @@ msgstr ""
 msgid "Quality / Speed"
 msgstr ""
 
-msgctxt "Mesh action"
 msgid "Smooth"
 msgstr ""
 
@@ -5469,24 +5447,10 @@ msgstr ""
 msgid "Align to Y axis"
 msgstr ""
 
-msgctxt "Camera View"
-msgid "Front"
-msgstr ""
-
 msgctxt "Camera View"
 msgid "Back"
 msgstr ""
 
-#. TRN To be shown in the main menu View->Top
-msgctxt "Camera View"
-msgid "Top"
-msgstr ""
-
-#. TRN To be shown in the main menu View->Bottom
-msgctxt "Camera View"
-msgid "Bottom"
-msgstr ""
-
 msgctxt "Camera View"
 msgid "Left"
 msgstr ""
@@ -5867,13 +5831,19 @@ msgstr ""
 msgid "Top View"
 msgstr ""
 
+#. TRN To be shown in the main menu View->Bottom
+msgid "Bottom"
+msgstr ""
+
 msgid "Bottom View"
 msgstr ""
 
+msgid "Front"
+msgstr ""
+
 msgid "Front View"
 msgstr ""
 
-msgctxt "Camera View"
 msgid "Rear"
 msgstr ""
 
@@ -5985,9 +5955,6 @@ msgstr ""
 msgid "Redo"
 msgstr ""
 
-msgid "Cut"
-msgstr ""
-
 msgid "Cut selection to clipboard"
 msgstr ""
 
@@ -6087,10 +6054,6 @@ msgstr ""
 msgid "Preferences"
 msgstr ""
 
-msgctxt "Menu"
-msgid "Edit"
-msgstr ""
-
 msgid "View"
 msgstr ""
 
@@ -8652,15 +8615,6 @@ msgstr ""
 msgid "Displays current viewport FPS in the top-right corner."
 msgstr ""
 
-msgid "G-code Preview"
-msgstr ""
-
-msgid "Dim lower layers"
-msgstr ""
-
-msgid "When scrubbing the layer slider in the sliced preview, render the layers below the current one darkened so that only the layer being viewed is shown at full brightness."
-msgstr ""
-
 msgid "Login region"
 msgstr ""
 
@@ -8943,7 +8897,6 @@ msgstr ""
 msgid "The selected preset is null!"
 msgstr ""
 
-msgctxt "Layer range"
 msgid "End"
 msgstr ""
 
@@ -9227,9 +9180,6 @@ msgstr ""
 msgid "The current printer does not support timelapse in Traditional Mode when printing By-Object."
 msgstr ""
 
-msgid "I have checked the installed nozzle and want to print anyway."
-msgstr ""
-
 msgid "Errors"
 msgstr ""
 
@@ -10854,28 +10804,24 @@ msgstr ""
 msgid "Select objects by rectangle"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Arrow Up"
 msgstr ""
 
 msgid "Move selection 10mm in positive Y direction"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Arrow Down"
 msgstr ""
 
 msgid "Move selection 10mm in negative Y direction"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Arrow Left"
 msgstr ""
 
 msgid "Move selection 10mm in negative X direction"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Arrow Right"
 msgstr ""
 
@@ -10960,17 +10906,9 @@ msgstr ""
 msgid "Toggle printable for object/part"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
-msgid "Tab"
-msgstr ""
-
 msgid "Switch between Prepare/Preview"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
-msgid "Space"
-msgstr ""
-
 msgid "Open actions speed dial"
 msgstr ""
 
@@ -11028,17 +10966,9 @@ msgstr ""
 msgid "Move slider 5x faster"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
-msgid "Home"
-msgstr ""
-
 msgid "Horizontal slider - Move to start position"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
-msgid "End"
-msgstr ""
-
 msgid "Horizontal slider - Move to last position"
 msgstr ""
 
@@ -14736,7 +14666,7 @@ msgstr ""
 msgid "Retract amount after wipe"
 msgstr ""
 
-#, no-c-format, no-boost-format
+#, possible-c-format
 msgid ""
 "The length of fast retraction after wipe, relative to retraction length.\n"
 "The value will be clamped by 100% minus the retract amount before the wipe value."
@@ -15168,9 +15098,6 @@ msgstr ""
 msgid "Traditional"
 msgstr ""
 
-msgid "Smooth"
-msgstr ""
-
 msgid "Farthest point timelapse"
 msgstr ""
 
@@ -16074,12 +16001,6 @@ msgstr ""
 msgid "Whether this printer supports fast purge mode with optimized temperature and multiplier."
 msgstr ""
 
-msgid "Filament change"
-msgstr ""
-
-msgid "The volume of material required to prime the extruder on the tower, excluding a hotend change."
-msgstr ""
-
 msgid "The volume of material required to prime the extruder for a hotend change on the tower."
 msgstr ""
 
@@ -19128,15 +19049,15 @@ msgstr ""
 msgid "Show details"
 msgstr ""
 
-msgid "Hide details"
-msgstr ""
-
 msgid "Version to install:"
 msgstr ""
 
 msgid "Download and Install"
 msgstr ""
 
+msgid "Skip for Now"
+msgstr ""
+
 msgid "A new version of the Bambu Network Plug-in is available."
 msgstr ""
 
@@ -19147,10 +19068,16 @@ msgstr ""
 msgid "Update to version:"
 msgstr ""
 
-msgid "Don't Ask Again"
+msgid "Update Now"
 msgstr ""
 
-msgid "Update Now"
+msgid "Remind Later"
+msgstr ""
+
+msgid "Skip Version"
+msgstr ""
+
+msgid "Don't Ask Again"
 msgstr ""
 
 msgid "(Latest)"
@@ -19168,6 +19095,9 @@ msgstr ""
 msgid "Restart Now"
 msgstr ""
 
+msgid "Restart Later"
+msgstr ""
+
 msgid "NO RAMMING AT ALL"
 msgstr ""
 

localization/i18n/en/OrcaSlicer_en.po

@@ -3,7 +3,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Orca Slicer\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-07-26 21:59-0300\n"
+"POT-Creation-Date: 2026-07-20 10:39-0300\n"
 "PO-Revision-Date: 2026-06-17 15:44-0300\n"
 "Last-Translator: Alexandre Folle de Menezes\n"
 "Language-Team: \n"
@@ -548,7 +548,6 @@ msgstr ""
 msgid "Reset"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Enter"
 msgstr ""
 
@@ -874,7 +873,6 @@ msgstr ""
 msgid "Select all connectors"
 msgstr ""
 
-msgctxt "Cut tool"
 msgid "Cut"
 msgstr ""
 
@@ -978,7 +976,7 @@ msgstr ""
 #, boost-format
 msgid ""
 "Objects(%1%) have duplicated connectors. Some connectors may be missing in slicing result.\n"
-"Please report to the OrcaSlicer team in which scenario this issue happened.\n"
+"Please report to PrusaSlicer team in which scenario this issue happened.\n"
 "Thank you."
 msgstr ""
 
@@ -1730,14 +1728,12 @@ msgstr ""
 msgid "Select point"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Delete"
 msgstr ""
 
 msgid "Restart selection"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Esc"
 msgstr ""
 
@@ -1838,7 +1834,6 @@ msgstr ""
 msgid "Leaving Measure gizmo"
 msgstr ""
 
-msgctxt "Assembly tool"
 msgid "Assemble"
 msgstr ""
 
@@ -2349,9 +2344,6 @@ msgstr ""
 msgid "Import File"
 msgstr ""
 
-msgid "Delete"
-msgstr ""
-
 msgid "Choose files"
 msgstr ""
 
@@ -2470,14 +2462,12 @@ msgstr ""
 msgid "Show"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Del"
 msgstr ""
 
 msgid "Delete the selected object"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Backspace"
 msgstr ""
 
@@ -2665,9 +2655,6 @@ msgstr ""
 msgid "Restore to Meter"
 msgstr ""
 
-msgid "Assemble"
-msgstr ""
-
 msgid "Assemble the selected objects into an object with multiple parts"
 msgstr ""
 
@@ -3381,6 +3368,7 @@ msgstr ""
 msgid "Innerloop"
 msgstr ""
 
+#. TRN To be shown in the main menu View->Top
 msgid "Top"
 msgstr ""
 
@@ -3411,7 +3399,6 @@ msgctxt "air_duct"
 msgid "Left(Aux)"
 msgstr ""
 
-msgctxt "Hotend Heat Breaker Fan"
 msgid "Hotend"
 msgstr ""
 
@@ -4129,14 +4116,6 @@ msgstr ""
 msgid "Print with filament in AMS"
 msgstr ""
 
-msgctxt "Nozzle position"
-msgid "Left"
-msgstr ""
-
-msgctxt "Nozzle position"
-msgid "Right"
-msgstr ""
-
 msgid "When the current material run out, the printer will continue to print in the following order."
 msgstr ""
 
@@ -5364,7 +5343,6 @@ msgstr ""
 msgid "Quality / Speed"
 msgstr ""
 
-msgctxt "Mesh action"
 msgid "Smooth"
 msgstr ""
 
@@ -5465,24 +5443,10 @@ msgstr ""
 msgid "Align to Y axis"
 msgstr ""
 
-msgctxt "Camera View"
-msgid "Front"
-msgstr ""
-
 msgctxt "Camera View"
 msgid "Back"
 msgstr ""
 
-#. TRN To be shown in the main menu View->Top
-msgctxt "Camera View"
-msgid "Top"
-msgstr ""
-
-#. TRN To be shown in the main menu View->Bottom
-msgctxt "Camera View"
-msgid "Bottom"
-msgstr ""
-
 msgctxt "Camera View"
 msgid "Left"
 msgstr ""
@@ -5863,13 +5827,19 @@ msgstr ""
 msgid "Top View"
 msgstr ""
 
+#. TRN To be shown in the main menu View->Bottom
+msgid "Bottom"
+msgstr ""
+
 msgid "Bottom View"
 msgstr ""
 
+msgid "Front"
+msgstr ""
+
 msgid "Front View"
 msgstr ""
 
-msgctxt "Camera View"
 msgid "Rear"
 msgstr ""
 
@@ -5981,9 +5951,6 @@ msgstr ""
 msgid "Redo"
 msgstr ""
 
-msgid "Cut"
-msgstr ""
-
 msgid "Cut selection to clipboard"
 msgstr ""
 
@@ -6083,10 +6050,6 @@ msgstr ""
 msgid "Preferences"
 msgstr ""
 
-msgctxt "Menu"
-msgid "Edit"
-msgstr ""
-
 msgid "View"
 msgstr ""
 
@@ -8648,15 +8611,6 @@ msgstr ""
 msgid "Displays current viewport FPS in the top-right corner."
 msgstr ""
 
-msgid "G-code Preview"
-msgstr ""
-
-msgid "Dim lower layers"
-msgstr ""
-
-msgid "When scrubbing the layer slider in the sliced preview, render the layers below the current one darkened so that only the layer being viewed is shown at full brightness."
-msgstr ""
-
 msgid "Login region"
 msgstr ""
 
@@ -8939,7 +8893,6 @@ msgstr ""
 msgid "The selected preset is null!"
 msgstr ""
 
-msgctxt "Layer range"
 msgid "End"
 msgstr ""
 
@@ -9223,9 +9176,6 @@ msgstr ""
 msgid "The current printer does not support timelapse in Traditional Mode when printing By-Object."
 msgstr ""
 
-msgid "I have checked the installed nozzle and want to print anyway."
-msgstr ""
-
 msgid "Errors"
 msgstr ""
 
@@ -10850,28 +10800,24 @@ msgstr ""
 msgid "Select objects by rectangle"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Arrow Up"
 msgstr ""
 
 msgid "Move selection 10mm in positive Y direction"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Arrow Down"
 msgstr ""
 
 msgid "Move selection 10mm in negative Y direction"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Arrow Left"
 msgstr ""
 
 msgid "Move selection 10mm in negative X direction"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
 msgid "Arrow Right"
 msgstr ""
 
@@ -10956,17 +10902,9 @@ msgstr ""
 msgid "Toggle printable for object/part"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
-msgid "Tab"
-msgstr ""
-
 msgid "Switch between Prepare/Preview"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
-msgid "Space"
-msgstr ""
-
 msgid "Open actions speed dial"
 msgstr ""
 
@@ -11024,17 +10962,9 @@ msgstr ""
 msgid "Move slider 5x faster"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
-msgid "Home"
-msgstr ""
-
 msgid "Horizontal slider - Move to start position"
 msgstr ""
 
-msgctxt "Keyboard Shortcut"
-msgid "End"
-msgstr ""
-
 msgid "Horizontal slider - Move to last position"
 msgstr ""
 
@@ -14732,7 +14662,7 @@ msgstr ""
 msgid "Retract amount after wipe"
 msgstr ""
 
-#, no-c-format, no-boost-format
+#, c-format
 msgid ""
 "The length of fast retraction after wipe, relative to retraction length.\n"
 "The value will be clamped by 100% minus the retract amount before the wipe value."
@@ -15164,9 +15094,6 @@ msgstr ""
 msgid "Traditional"
 msgstr ""
 
-msgid "Smooth"
-msgstr ""
-
 msgid "Farthest point timelapse"
 msgstr ""
 
@@ -16070,12 +15997,6 @@ msgstr ""
 msgid "Whether this printer supports fast purge mode with optimized temperature and multiplier."
 msgstr ""
 
-msgid "Filament change"
-msgstr ""
-
-msgid "The volume of material required to prime the extruder on the tower, excluding a hotend change."
-msgstr ""
-
 msgid "The volume of material required to prime the extruder for a hotend change on the tower."
 msgstr ""
 
@@ -19124,15 +19045,15 @@ msgstr ""
 msgid "Show details"
 msgstr ""
 
-msgid "Hide details"
-msgstr ""
-
 msgid "Version to install:"
 msgstr ""
 
 msgid "Download and Install"
 msgstr ""
 
+msgid "Skip for Now"
+msgstr ""
+
 msgid "A new version of the Bambu Network Plug-in is available."
 msgstr ""
 
@@ -19143,10 +19064,16 @@ msgstr ""
 msgid "Update to version:"
 msgstr ""
 
-msgid "Don't Ask Again"
+msgid "Update Now"
 msgstr ""
 
-msgid "Update Now"
+msgid "Remind Later"
+msgstr ""
+
+msgid "Skip Version"
+msgstr ""
+
+msgid "Don't Ask Again"
 msgstr ""
 
 msgid "(Latest)"
@@ -19164,6 +19091,9 @@ msgstr ""
 msgid "Restart Now"
 msgstr ""
 
+msgid "Restart Later"
+msgstr ""
+
 msgid "NO RAMMING AT ALL"
 msgstr ""
 

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+       transform="rotate(-135)"
+       rx="0.49804688" />
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+       style="fill:#009688;fill-opacity:1;stroke-width:1.00157;stroke-dasharray:none"
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+       width="9.7995005"
+       height="0.95338309"
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+       transform="rotate(-135)"
+       rx="0.47669154" />
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+  </g>
+</svg>

resources/shaders/110/texture_displacement_bump.fs

@@ -0,0 +1,133 @@
+#version 110
+
+// See resources/shaders/140/texture_displacement_bump.fs for full documentation; this is the
+// GLSL 1.10 compatibility variant (same logic, older syntax).
+
+#define INTENSITY_CORRECTION 0.6
+
+const vec3 LIGHT_TOP_DIR = vec3(-0.4574957, 0.4574957, 0.7624929);
+#define LIGHT_TOP_DIFFUSE    (0.8 * INTENSITY_CORRECTION)
+#define LIGHT_TOP_SPECULAR   (0.125 * INTENSITY_CORRECTION)
+#define LIGHT_TOP_SHININESS  20.0
+
+const vec3 LIGHT_FRONT_DIR = vec3(0.6985074, 0.1397015, 0.6985074);
+#define LIGHT_FRONT_DIFFUSE  (0.3 * INTENSITY_CORRECTION)
+
+#define INTENSITY_AMBIENT    0.3
+
+const vec3 ZERO = vec3(0.0, 0.0, 0.0);
+
+uniform vec4 uniform_color;
+uniform bool volume_mirrored;
+
+uniform mat4 view_model_matrix;
+uniform mat3 view_normal_matrix;
+
+uniform sampler2D height_tex;
+uniform vec2      height_tex_texel;
+uniform float      depth_mm;
+uniform float      tiling_scale;
+uniform float      rotation_rad;
+uniform vec2       uv_offset;
+uniform bool       invert;
+uniform bool       use_vertex_uv;
+// 2x3 affine (lin = (m00, m01, m10, m11), tr = (m02, m12)) applied to the dragged island's uv; see the
+// 140 variant. Identity when nothing is dragged.
+uniform vec4       island_delta_lin;
+uniform vec2       island_delta_tr;
+
+varying vec3  clipping_planes_dots;
+varying vec4  model_pos;
+varying vec4  world_pos;
+varying float weight;
+varying float island_active;
+varying vec2  vertex_uv;
+
+void projection_axes(vec3 n, out vec3 t, out vec3 b)
+{
+    vec3 an = abs(n);
+    if (an.x >= an.y && an.x >= an.z) {        // planar = p.yz
+        t = vec3(0.0, 1.0, 0.0);
+        b = vec3(0.0, 0.0, 1.0);
+    } else if (an.y >= an.x && an.y >= an.z) { // planar = p.xz
+        t = vec3(1.0, 0.0, 0.0);
+        b = vec3(0.0, 0.0, 1.0);
+    } else {                                   // planar = p.xy
+        t = vec3(1.0, 0.0, 0.0);
+        b = vec3(0.0, 1.0, 0.0);
+    }
+}
+
+vec2 project_uv(vec3 p, vec3 n)
+{
+    vec3 an = abs(n);
+    vec2 planar = (an.x >= an.y && an.x >= an.z) ? p.yz : ((an.y >= an.x && an.y >= an.z) ? p.xz : p.xy);
+    planar *= (tiling_scale > 1e-6) ? (1.0 / tiling_scale) : 1.0;
+    float cs = cos(rotation_rad);
+    float sn = sin(rotation_rad);
+    return vec2(planar.x * cs - planar.y * sn, planar.x * sn + planar.y * cs) + uv_offset;
+}
+
+void main()
+{
+    if (any(lessThan(clipping_planes_dots, ZERO)))
+        discard;
+
+    vec3 triangle_normal = normalize(cross(dFdx(model_pos.xyz), dFdy(model_pos.xyz)));
+    if (volume_mirrored)
+        triangle_normal = -triangle_normal;
+
+    if (use_vertex_uv) {
+        // Mikkelsen surface-gradient bump; see the 140 variant for the full rationale. Scale-exact
+        // for a conformal LSCM map (no global 1/tiling assumption), and gated by the paint weight
+        // via a multiply so the branch stays uniform (use_vertex_uv is a uniform).
+        vec2 uv = (island_active > 0.5)
+                    ? vec2(dot(island_delta_lin.xy, vertex_uv), dot(island_delta_lin.zw, vertex_uv)) + island_delta_tr
+                    : vertex_uv;
+        float h = texture2D(height_tex, uv).r;
+        float k = (invert ? -1.0 : 1.0) * depth_mm * clamp(weight, 0.0, 1.0);
+        vec3  sigmaS = dFdx(model_pos.xyz);
+        vec3  sigmaT = dFdy(model_pos.xyz);
+        vec3  R1 = cross(sigmaT, triangle_normal);
+        vec3  R2 = cross(triangle_normal, sigmaS);
+        float det = dot(sigmaS, R1);
+        float dHdx = k * dFdx(h);
+        float dHdy = k * dFdy(h);
+        if (abs(det) > 1e-12)
+            triangle_normal = normalize(triangle_normal - (dHdx * R1 + dHdy * R2) / det);
+    } else if (weight > 0.0) {
+        vec2 uv = project_uv(model_pos.xyz, triangle_normal);
+        vec3 t, b;
+        projection_axes(triangle_normal, t, b);
+
+        float hL = texture2D(height_tex, uv - vec2(height_tex_texel.x, 0.0)).r;
+        float hR = texture2D(height_tex, uv + vec2(height_tex_texel.x, 0.0)).r;
+        float hD = texture2D(height_tex, uv - vec2(0.0, height_tex_texel.y)).r;
+        float hU = texture2D(height_tex, uv + vec2(0.0, height_tex_texel.y)).r;
+
+        vec2 dh_duv = vec2((hR - hL) / (2.0 * height_tex_texel.x), (hU - hD) / (2.0 * height_tex_texel.y));
+        float inv_tiling = (tiling_scale > 1e-6) ? (1.0 / tiling_scale) : 1.0;
+        float amplitude  = (invert ? -1.0 : 1.0) * depth_mm * inv_tiling * clamp(weight, 0.0, 1.0);
+
+        float cs = cos(rotation_rad);
+        float sn = sin(rotation_rad);
+        vec2  slope = amplitude * vec2(dh_duv.x * cs + dh_duv.y * sn, -dh_duv.x * sn + dh_duv.y * cs);
+
+        vec3 gradient = slope.x * t + slope.y * b;
+        gradient -= triangle_normal * dot(triangle_normal, gradient);
+        triangle_normal = normalize(triangle_normal - gradient);
+    }
+
+    vec3 eye_normal = normalize(view_normal_matrix * triangle_normal);
+    float NdotL = max(dot(eye_normal, LIGHT_TOP_DIR), 0.0);
+
+    vec2 intensity = vec2(0.0);
+    intensity.x = INTENSITY_AMBIENT + NdotL * LIGHT_TOP_DIFFUSE;
+    vec3 position = (view_model_matrix * model_pos).xyz;
+    intensity.y = LIGHT_TOP_SPECULAR * pow(max(dot(-normalize(position), reflect(-LIGHT_TOP_DIR, eye_normal)), 0.0), LIGHT_TOP_SHININESS);
+
+    NdotL = max(dot(eye_normal, LIGHT_FRONT_DIR), 0.0);
+    intensity.x += NdotL * LIGHT_FRONT_DIFFUSE;
+
+    gl_FragColor = vec4(vec3(intensity.y) + uniform_color.rgb * intensity.x, uniform_color.a);
+}

resources/shaders/110/texture_displacement_bump.vs

@@ -0,0 +1,34 @@
+#version 110
+
+// See resources/shaders/140/texture_displacement_bump.vs for full documentation; this is the
+// GLSL 1.10 compatibility variant.
+
+uniform mat4 view_model_matrix;
+uniform mat4 projection_matrix;
+uniform mat4 volume_world_matrix;
+uniform vec2 z_range;
+uniform vec4 clipping_plane;
+
+attribute vec3 v_position;
+attribute vec3 v_normal;    // .x = paint weight (0/1); .y = 1 for the dragged island's vertices
+attribute vec2 v_tex_coord; // precomputed texture uv, used only when use_vertex_uv is set
+
+varying vec3  clipping_planes_dots;
+varying vec4  model_pos;
+varying vec4  world_pos;
+varying float weight;
+varying float island_active;
+varying vec2  vertex_uv;
+
+void main()
+{
+    model_pos = vec4(v_position, 1.0);
+    world_pos = volume_world_matrix * model_pos;
+
+    gl_Position = projection_matrix * view_model_matrix * model_pos;
+    clipping_planes_dots = vec3(dot(world_pos, clipping_plane), world_pos.z - z_range.x, z_range.y - world_pos.z);
+
+    weight        = v_normal.x;
+    island_active = v_normal.y;
+    vertex_uv     = v_tex_coord;
+}

resources/shaders/110/texture_displacement_uvcheck.fs

@@ -0,0 +1,70 @@
+#version 110
+
+// See resources/shaders/140/texture_displacement_uvcheck.fs; GLSL 1.10 compatibility variant.
+
+#define INTENSITY_CORRECTION 0.6
+const vec3 LIGHT_TOP_DIR = vec3(-0.4574957, 0.4574957, 0.7624929);
+#define LIGHT_TOP_DIFFUSE    (0.8 * INTENSITY_CORRECTION)
+const vec3 LIGHT_FRONT_DIR = vec3(0.6985074, 0.1397015, 0.6985074);
+#define LIGHT_FRONT_DIFFUSE  (0.3 * INTENSITY_CORRECTION)
+#define INTENSITY_AMBIENT    0.3
+const vec3 ZERO = vec3(0.0, 0.0, 0.0);
+
+uniform mat3 view_normal_matrix;
+uniform bool volume_mirrored;
+
+uniform int   mode;
+uniform float checker_freq;
+uniform float tiling_scale;
+uniform float rotation_rad;
+uniform vec2  uv_offset;
+uniform bool  use_vertex_uv;
+
+varying vec3  clipping_planes_dots;
+varying vec4  model_pos;
+varying vec4  world_pos;
+varying float distortion;
+varying vec2  vertex_uv;
+
+vec2 project_uv(vec3 p, vec3 n)
+{
+    vec3 an = abs(n);
+    vec2 planar = (an.x >= an.y && an.x >= an.z) ? p.yz : ((an.y >= an.x && an.y >= an.z) ? p.xz : p.xy);
+    planar *= (tiling_scale > 1e-6) ? (1.0 / tiling_scale) : 1.0;
+    float cs = cos(rotation_rad);
+    float sn = sin(rotation_rad);
+    return vec2(planar.x * cs - planar.y * sn, planar.x * sn + planar.y * cs) + uv_offset;
+}
+
+vec3 heatmap(float t)
+{
+    t = clamp(t, 0.0, 1.0);
+    return clamp(vec3(1.5 - abs(4.0 * t - 3.0),
+                      1.5 - abs(4.0 * t - 2.0),
+                      1.5 - abs(4.0 * t - 1.0)), 0.0, 1.0);
+}
+
+void main()
+{
+    if (any(lessThan(clipping_planes_dots, ZERO)))
+        discard;
+
+    vec3 triangle_normal = normalize(cross(dFdx(model_pos.xyz), dFdy(model_pos.xyz)));
+    if (volume_mirrored)
+        triangle_normal = -triangle_normal;
+
+    vec3 base;
+    if (mode == 1) {
+        base = heatmap(distortion);
+    } else {
+        vec2 uv = use_vertex_uv ? vertex_uv : project_uv(model_pos.xyz, triangle_normal);
+        vec2 c  = floor(uv * checker_freq);
+        float check = mod(c.x + c.y, 2.0);
+        base = (check < 0.5) ? vec3(0.22, 0.23, 0.26) : vec3(0.82, 0.83, 0.86);
+    }
+
+    vec3  eye_normal = normalize(view_normal_matrix * triangle_normal);
+    float intensity  = INTENSITY_AMBIENT + max(dot(eye_normal, LIGHT_TOP_DIR), 0.0) * LIGHT_TOP_DIFFUSE
+                                         + max(dot(eye_normal, LIGHT_FRONT_DIR), 0.0) * LIGHT_FRONT_DIFFUSE;
+    gl_FragColor = vec4(base * intensity, 1.0);
+}

resources/shaders/110/texture_displacement_uvcheck.vs

@@ -0,0 +1,31 @@
+#version 110
+
+// See resources/shaders/140/texture_displacement_uvcheck.vs; GLSL 1.10 compatibility variant.
+
+uniform mat4 view_model_matrix;
+uniform mat4 projection_matrix;
+uniform mat4 volume_world_matrix;
+uniform vec2 z_range;
+uniform vec4 clipping_plane;
+
+attribute vec3 v_position;
+attribute vec3 v_normal;    // .x = per-vertex uv distortion
+attribute vec2 v_tex_coord; // precomputed texture uv, used only when use_vertex_uv is set
+
+varying vec3  clipping_planes_dots;
+varying vec4  model_pos;
+varying vec4  world_pos;
+varying float distortion;
+varying vec2  vertex_uv;
+
+void main()
+{
+    model_pos = vec4(v_position, 1.0);
+    world_pos = volume_world_matrix * model_pos;
+
+    gl_Position = projection_matrix * view_model_matrix * model_pos;
+    clipping_planes_dots = vec3(dot(world_pos, clipping_plane), world_pos.z - z_range.x, z_range.y - world_pos.z);
+
+    distortion = v_normal.x;
+    vertex_uv  = v_tex_coord;
+}

resources/shaders/140/texture_displacement_bump.fs

@@ -0,0 +1,186 @@
+#version 140
+
+// Fast, geometry-free preview of texture displacement: perturbs the *shading* normal from the
+// height texture's local gradient (a bump map), faded out by the per-vertex paint weight. The
+// true, exact result is what "Bake" produces via libslic3r/TextureDisplacement.cpp on the CPU.
+//
+// The bake displaces each surface point along its normal by H = +/- depth_mm * (h(uv) - midlevel),
+// with uv from the layer's projection. The perturbed normal is the analytic
+//
+//     N' = normalize(N - (dH/da) * T - (dH/db) * B)
+//
+// over any orthonormal surface tangent pair (T, B), where the two slopes are real mm-per-mm
+// derivatives. Two things have to be right for the preview's apparent depth to match the bake's:
+// the tangent frame the gradient is expressed in, and the uv->mm scale that turns a texel
+// difference into a slope. Getting the scale wrong is a uniform flattening (a raw texel difference
+// is dh over one texel step, not over one mm); getting the frame wrong tilts the bump along the
+// wrong axes.
+//
+// Two projection paths:
+//   * Triplanar (use_vertex_uv = 0): uv and the tangent axes are derived in-shader from the dominant
+//     normal axis, mirroring libslic3r's project_planar()/apply_uv_transform(), and the slope is
+//     formed analytically (there is a closed-form uv, so 1 uv unit is exactly tiling_scale mm).
+//   * Precomputed uv (use_vertex_uv = 1, used for LSCM): uv comes per-vertex from the CPU (the LSCM
+//     unwrap with island placement + tiling/rotation/offset already folded in), and the perturbed
+//     normal is built with Mikkelsen's method -- the surface gradient taken straight from the
+//     screen-space derivatives of the sampled height and position. This makes no uv->mm scale
+//     assumption, which matters because an LSCM map is conformal, not isometric: the local mm-per-uv
+//     varies across the chart, so a single global 1/tiling factor (what an earlier version used) got
+//     the apparent depth wrong. This path is also what makes the fast preview follow the UV editor:
+//     move an island and its uv -- hence its bump -- moves with it.
+
+#define INTENSITY_CORRECTION 0.6
+
+// normalized values for (-0.6/1.31, 0.6/1.31, 1./1.31)
+const vec3 LIGHT_TOP_DIR = vec3(-0.4574957, 0.4574957, 0.7624929);
+#define LIGHT_TOP_DIFFUSE    (0.8 * INTENSITY_CORRECTION)
+#define LIGHT_TOP_SPECULAR   (0.125 * INTENSITY_CORRECTION)
+#define LIGHT_TOP_SHININESS  20.0
+
+// normalized values for (1./1.43, 0.2/1.43, 1./1.43)
+const vec3 LIGHT_FRONT_DIR = vec3(0.6985074, 0.1397015, 0.6985074);
+#define LIGHT_FRONT_DIFFUSE  (0.3 * INTENSITY_CORRECTION)
+
+#define INTENSITY_AMBIENT    0.3
+
+const vec3 ZERO = vec3(0.0, 0.0, 0.0);
+
+uniform vec4 uniform_color;
+uniform bool volume_mirrored;
+
+uniform mat4 view_model_matrix;
+uniform mat3 view_normal_matrix;
+
+uniform sampler2D height_tex;
+uniform vec2      height_tex_texel; // (1/width, 1/height) of height_tex
+uniform float      depth_mm;
+uniform float      tiling_scale;
+uniform float      rotation_rad;
+uniform vec2       uv_offset;
+uniform bool       invert;
+uniform bool       use_vertex_uv; // true: sample at vertex_uv with a derived tangent frame (LSCM)
+// A 2x3 affine (columns packed as lin = (m00, m01, m10, m11), tr = (m02, m12)) applied to the uv of
+// the island currently being dragged in the UV editor (island_active > 0.5). Identity when nothing is
+// dragged, so this whole path is a no-op then. Lets a UV island drag move the bump on the model with
+// only a uniform update 
+uniform vec4       island_delta_lin;
+uniform vec2       island_delta_tr;
+
+in vec3  clipping_planes_dots;
+in vec4  model_pos;
+in vec4  world_pos;
+in float weight;
+in float island_active;
+in vec2  vertex_uv;
+
+out vec4 out_color;
+
+// The two model-space axes the triplanar planar coordinate is read off, per dominant normal
+// component - same choice libslic3r's project_planar() makes, so planar.x runs along t, planar.y
+// along b.
+void projection_axes(vec3 n, out vec3 t, out vec3 b)
+{
+    vec3 an = abs(n);
+    if (an.x >= an.y && an.x >= an.z) {        // planar = p.yz
+        t = vec3(0.0, 1.0, 0.0);
+        b = vec3(0.0, 0.0, 1.0);
+    } else if (an.y >= an.x && an.y >= an.z) { // planar = p.xz
+        t = vec3(1.0, 0.0, 0.0);
+        b = vec3(0.0, 0.0, 1.0);
+    } else {                                   // planar = p.xy
+        t = vec3(1.0, 0.0, 0.0);
+        b = vec3(0.0, 1.0, 0.0);
+    }
+}
+
+vec2 project_uv(vec3 p, vec3 n)
+{
+    vec3 an = abs(n);
+    vec2 planar = (an.x >= an.y && an.x >= an.z) ? p.yz : ((an.y >= an.x && an.y >= an.z) ? p.xz : p.xy);
+    planar *= (tiling_scale > 1e-6) ? (1.0 / tiling_scale) : 1.0;
+    float cs = cos(rotation_rad);
+    float sn = sin(rotation_rad);
+    return vec2(planar.x * cs - planar.y * sn, planar.x * sn + planar.y * cs) + uv_offset;
+}
+
+void main()
+{
+    if (any(lessThan(clipping_planes_dots, ZERO)))
+        discard;
+
+    vec3 triangle_normal = normalize(cross(dFdx(model_pos.xyz), dFdy(model_pos.xyz)));
+    if (volume_mirrored)
+        triangle_normal = -triangle_normal;
+
+    if (use_vertex_uv) {
+        // Precomputed-uv (LSCM) path - Mikkelsen's surface-gradient bump ("Bump Mapping
+        // Unparametrized Surfaces on the GPU"). The perturbed normal is derived straight from the
+        // screen-space derivatives of the *sampled height* and the position, so it is scale-exact
+        // with no uv->mm assumption at all - which is the whole point here: an LSCM map is conformal,
+        // not isometric, so the local mm-per-uv varies across the chart and the earlier "one global
+        // 1/tiling factor" got the depth visibly wrong. dFdx(h) captures the true on-screen rate of
+        // change however the chart is stretched or however fine the tiling is.
+        //
+        // use_vertex_uv is a uniform, so this whole branch is uniform control flow and the texture
+        // derivatives are well defined; the paint weight gates the result by a plain multiply (k)
+        // rather than a per-fragment branch, keeping it that way.
+        // The dragged island's uv rides a uniform affine so its bump moves without a rebuild; every
+        // other vertex (island_active == 0) samples its baked uv unchanged.
+        vec2 uv = (island_active > 0.5)
+                    ? vec2(dot(island_delta_lin.xy, vertex_uv), dot(island_delta_lin.zw, vertex_uv)) + island_delta_tr
+                    : vertex_uv;
+        float h = texture(height_tex, uv).r;
+        float k = (invert ? -1.0 : 1.0) * depth_mm * clamp(weight, 0.0, 1.0);
+        vec3  sigmaS = dFdx(model_pos.xyz);
+        vec3  sigmaT = dFdy(model_pos.xyz);
+        vec3  R1 = cross(sigmaT, triangle_normal);
+        vec3  R2 = cross(triangle_normal, sigmaS);
+        float det = dot(sigmaS, R1);
+        float dHdx = k * dFdx(h);
+        float dHdy = k * dFdy(h);
+        if (abs(det) > 1e-12)
+            triangle_normal = normalize(triangle_normal - (dHdx * R1 + dHdy * R2) / det);
+    } else if (weight > 0.0) {
+        // Triplanar path: uv and the tangent axes are reconstructed in-shader from the dominant
+        // normal component (see header). The gradient is expressed analytically because there is a
+        // closed-form uv here, unlike the LSCM case.
+        vec2 uv = project_uv(model_pos.xyz, triangle_normal);
+        vec3 t, b;
+        projection_axes(triangle_normal, t, b);
+
+        float hL = texture(height_tex, uv - vec2(height_tex_texel.x, 0.0)).r;
+        float hR = texture(height_tex, uv + vec2(height_tex_texel.x, 0.0)).r;
+        float hD = texture(height_tex, uv - vec2(0.0, height_tex_texel.y)).r;
+        float hU = texture(height_tex, uv + vec2(0.0, height_tex_texel.y)).r;
+
+        // Central difference, per uv unit (not per texel).
+        vec2 dh_duv = vec2((hR - hL) / (2.0 * height_tex_texel.x), (hU - hD) / (2.0 * height_tex_texel.y));
+
+        // uv -> mm is 1/tiling_scale for the triplanar projection, so this turns the uv-space
+        // gradient into a real surface slope.
+        float inv_tiling = (tiling_scale > 1e-6) ? (1.0 / tiling_scale) : 1.0;
+        float amplitude  = (invert ? -1.0 : 1.0) * depth_mm * inv_tiling * clamp(weight, 0.0, 1.0);
+        // uv was rotated by project_uv() while t/b are the unrotated model axes, so rotate the
+        // gradient back into the axes' frame.
+        float cs = cos(rotation_rad);
+        float sn = sin(rotation_rad);
+        vec2  slope = amplitude * vec2(dh_duv.x * cs + dh_duv.y * sn, -dh_duv.x * sn + dh_duv.y * cs);
+
+        vec3 gradient = slope.x * t + slope.y * b;
+        gradient -= triangle_normal * dot(triangle_normal, gradient);
+        triangle_normal = normalize(triangle_normal - gradient);
+    }
+
+    vec3 eye_normal = normalize(view_normal_matrix * triangle_normal);
+    float NdotL = max(dot(eye_normal, LIGHT_TOP_DIR), 0.0);
+
+    vec2 intensity = vec2(0.0);
+    intensity.x = INTENSITY_AMBIENT + NdotL * LIGHT_TOP_DIFFUSE;
+    vec3 position = (view_model_matrix * model_pos).xyz;
+    intensity.y = LIGHT_TOP_SPECULAR * pow(max(dot(-normalize(position), reflect(-LIGHT_TOP_DIR, eye_normal)), 0.0), LIGHT_TOP_SHININESS);
+
+    NdotL = max(dot(eye_normal, LIGHT_FRONT_DIR), 0.0);
+    intensity.x += NdotL * LIGHT_FRONT_DIFFUSE;
+
+    out_color = vec4(vec3(intensity.y) + uniform_color.rgb * intensity.x, uniform_color.a);
+}

resources/shaders/140/texture_displacement_bump.vs

@@ -0,0 +1,44 @@
+#version 140
+
+uniform mat4 view_model_matrix;
+uniform mat4 projection_matrix;
+
+uniform mat4 volume_world_matrix;
+// Clipping plane, x = min z, y = max z. Used by the FFF and SLA previews to clip with a top / bottom plane.
+uniform vec2 z_range;
+// Clipping plane - general orientation. Used by the SLA gizmo.
+uniform vec4 clipping_plane;
+
+in vec3 v_position;
+// GLModel's P3N3T2 layout (position + normal + texcoord), reused so this mesh builds and renders
+// like any other GLModel rather than needing a bespoke vertex buffer. The two spare channels carry
+// what the bump preview actually needs per vertex:
+//   v_normal.x   -- the active layer's paint weight, 0 (untouched) or 1 (painted).
+//   v_normal.y   -- 1 for a vertex of the island currently being dragged in the UV editor, else 0.
+//                   The fragment shader applies island_delta to those vertices' uv, so a UV drag is a
+//                   single uniform update rather than a whole-mesh rebuild (like Adjust placement).
+//   v_tex_coord  -- the precomputed texture uv for this vertex, valid only when use_vertex_uv is set
+//                   (i.e. the LSCM projection, where uv can't be reconstructed in the shader). The
+//                   triplanar path ignores it and projects in the fragment shader instead.
+in vec3 v_normal;
+in vec2 v_tex_coord;
+
+out vec3  clipping_planes_dots;
+out vec4  model_pos;
+out vec4  world_pos;
+out float weight;
+out float island_active;
+out vec2  vertex_uv;
+
+void main()
+{
+    model_pos = vec4(v_position, 1.0);
+    world_pos = volume_world_matrix * model_pos;
+
+    gl_Position = projection_matrix * view_model_matrix * model_pos;
+    clipping_planes_dots = vec3(dot(world_pos, clipping_plane), world_pos.z - z_range.x, z_range.y - world_pos.z);
+
+    weight        = v_normal.x;
+    island_active = v_normal.y;
+    vertex_uv     = v_tex_coord;
+}

resources/shaders/140/texture_displacement_uvcheck.fs

@@ -0,0 +1,83 @@
+#version 140
+
+// UV-check overlay for the texture-displacement gizmo, drawn over the painted patch so the LSCM
+// unwrap can be sanity-checked on the real 3D surface (mode set by the `mode` uniform):
+//   mode 0 - Checker: a procedural checkerboard sampled at the layer's uv. Even squares that stay
+//             square everywhere on the model mean the unwrap is low-distortion; squares that smear or
+//             shear reveal exactly where it stretches. Same uv the bake samples, so what you see is
+//             where the texture actually lands.
+//   mode 1 - Distortion heatmap: the per-vertex area-distortion carried in `distortion`, blue
+//             (compressed) -> green (ideal) -> red (stretched).
+// Both are lit with the same cheap two-light diffuse the bump preview uses, so the surface still
+// reads as 3D.
+
+#define INTENSITY_CORRECTION 0.6
+const vec3 LIGHT_TOP_DIR = vec3(-0.4574957, 0.4574957, 0.7624929);
+#define LIGHT_TOP_DIFFUSE    (0.8 * INTENSITY_CORRECTION)
+const vec3 LIGHT_FRONT_DIR = vec3(0.6985074, 0.1397015, 0.6985074);
+#define LIGHT_FRONT_DIFFUSE  (0.3 * INTENSITY_CORRECTION)
+#define INTENSITY_AMBIENT    0.3
+const vec3 ZERO = vec3(0.0, 0.0, 0.0);
+
+uniform mat3 view_normal_matrix;
+uniform bool volume_mirrored;
+
+uniform int   mode;          // 0 checker, 1 distortion
+uniform float checker_freq;  // checker squares per uv unit (one uv unit == one texture tile)
+uniform float tiling_scale;
+uniform float rotation_rad;
+uniform vec2  uv_offset;
+uniform bool  use_vertex_uv;
+
+in vec3  clipping_planes_dots;
+in vec4  model_pos;
+in vec4  world_pos;
+in float distortion;
+in vec2  vertex_uv;
+
+out vec4 out_color;
+
+vec2 project_uv(vec3 p, vec3 n)
+{
+    vec3 an = abs(n);
+    vec2 planar = (an.x >= an.y && an.x >= an.z) ? p.yz : ((an.y >= an.x && an.y >= an.z) ? p.xz : p.xy);
+    planar *= (tiling_scale > 1e-6) ? (1.0 / tiling_scale) : 1.0;
+    float cs = cos(rotation_rad);
+    float sn = sin(rotation_rad);
+    return vec2(planar.x * cs - planar.y * sn, planar.x * sn + planar.y * cs) + uv_offset;
+}
+
+// Blue -> cyan -> green -> yellow -> red over t in [0,1].
+vec3 heatmap(float t)
+{
+    t = clamp(t, 0.0, 1.0);
+    return clamp(vec3(1.5 - abs(4.0 * t - 3.0),
+                      1.5 - abs(4.0 * t - 2.0),
+                      1.5 - abs(4.0 * t - 1.0)), 0.0, 1.0);
+}
+
+void main()
+{
+    if (any(lessThan(clipping_planes_dots, ZERO)))
+        discard;
+
+    vec3 triangle_normal = normalize(cross(dFdx(model_pos.xyz), dFdy(model_pos.xyz)));
+    if (volume_mirrored)
+        triangle_normal = -triangle_normal;
+
+    vec3 base;
+    if (mode == 1) {
+        base = heatmap(distortion);
+    } else {
+        vec2 uv = use_vertex_uv ? vertex_uv : project_uv(model_pos.xyz, triangle_normal);
+        vec2 c  = floor(uv * checker_freq);
+        float check = mod(c.x + c.y, 2.0);
+        // Two distinct greys, plus a faint tint on one set so orientation is readable at a glance.
+        base = (check < 0.5) ? vec3(0.22, 0.23, 0.26) : vec3(0.82, 0.83, 0.86);
+    }
+
+    vec3  eye_normal = normalize(view_normal_matrix * triangle_normal);
+    float intensity  = INTENSITY_AMBIENT + max(dot(eye_normal, LIGHT_TOP_DIR), 0.0) * LIGHT_TOP_DIFFUSE
+                                         + max(dot(eye_normal, LIGHT_FRONT_DIR), 0.0) * LIGHT_FRONT_DIFFUSE;
+    out_color = vec4(base * intensity, 1.0);
+}

resources/shaders/140/texture_displacement_uvcheck.vs

@@ -0,0 +1,36 @@
+#version 140
+
+// Vertex stage for the UV-check overlay (checker / distortion heatmap) drawn over the painted patch
+// by GLGizmoTextureDisplacement. Reuses GLModel's P3N3T2 layout so it needs no bespoke buffer:
+//   v_normal.x  - per-vertex UV distortion (uv-area / surface-area ratio, remapped so 0.5 = ideal);
+//                  only the distortion mode reads it.
+//   v_tex_coord - precomputed texture uv, valid only when use_vertex_uv is set (LSCM); the checker
+//                  mode reconstructs uv in the fragment shader otherwise.
+
+uniform mat4 view_model_matrix;
+uniform mat4 projection_matrix;
+uniform mat4 volume_world_matrix;
+uniform vec2 z_range;
+uniform vec4 clipping_plane;
+
+in vec3 v_position;
+in vec3 v_normal;
+in vec2 v_tex_coord;
+
+out vec3  clipping_planes_dots;
+out vec4  model_pos;
+out vec4  world_pos;
+out float distortion;
+out vec2  vertex_uv;
+
+void main()
+{
+    model_pos = vec4(v_position, 1.0);
+    world_pos = volume_world_matrix * model_pos;
+
+    gl_Position = projection_matrix * view_model_matrix * model_pos;
+    clipping_planes_dots = vec3(dot(world_pos, clipping_plane), world_pos.z - z_range.x, z_range.y - world_pos.z);
+
+    distortion = v_normal.x;
+    vertex_uv  = v_tex_coord;
+}

resources/web/dialog/PluginsConfigDialog/index.html

@@ -48,7 +48,6 @@
       <span id="statusText" class="status-text"></span>
     </footer>
   </main>
-  <script src="../js/plugin-config-ui.js"></script>
   <script src="index.js"></script>
 </body>
 </html>

resources/web/dialog/PluginsConfigDialog/index.js

@@ -9,12 +9,6 @@ let selectedCapabilityType = "";
 let selectedHasPresetOverride = false;
 let selectedReadOnly = false;
 
-// Whether the frame already holds the selected capability's custom UI (payloads are gated by
-// IsCurrentCapability and every selection change clears the view). Saving re-sends the whole
-// capability_config payload, and rebuilding the frame from it would reload the plugin's page under
-// the user's cursor, so a loaded frame gets the new values posted in instead.
-let customFrameLoaded = false;
-
 function SafeJsonParse(text) {
   try {
     return JSON.parse(text);
@@ -199,7 +193,6 @@ function ClearCapabilityConfigView() {
   if (custom) {
     custom.hidden = true;
     custom.removeAttribute("srcdoc");
-    customFrameLoaded = false;
   }
   if (text)
     text.value = "";
@@ -255,14 +248,8 @@ function ApplyCapabilityConfig(payload) {
 
   if (html) {
     if (custom) {
-      const context = OrcaConfigContext(payload, "preset");
       custom.hidden = false;
-      if (customFrameLoaded && custom.contentWindow) {
-        custom.contentWindow.postMessage({ __orca: "config", config: config, context: context }, "*");
-      } else {
-        customFrameLoaded = true;
-        custom.srcdoc = BuildCustomConfigDocument(html, config, context);
-      }
+      custom.srcdoc = BuildCustomConfigDocument(html, config);
     }
     if (editor)
       editor.hidden = true;
@@ -273,7 +260,6 @@ function ApplyCapabilityConfig(payload) {
   if (custom) {
     custom.hidden = true;
     custom.removeAttribute("srcdoc");
-    customFrameLoaded = false;
   }
   if (editor)
     editor.hidden = false;
@@ -368,6 +354,39 @@ function ApplyCapabilityConfigSaved(payload) {
   SetConfigValidation("");
 }
 
+// The whole host surface a custom config UI gets: read the config, save one, drop the preset's
+// override, and be told when either lands. The frame is sandboxed into an opaque origin, so this
+// bridge is its only channel.
+function BuildCustomConfigDocument(html, config) {
+  // Inlined into a <script>: a stored "</script>" would close the tag early, so escape "<" — the
+  // literal stays valid JSON.
+  const seed = JSON.stringify(config).replace(/</g, "\\u003c");
+  const bridge = `<script>
+(function () {
+  var handlers = [];
+  var current = ${seed};
+  window.orca = {
+    getConfig: function () { return current; },
+    saveConfig: function (cfg) { parent.postMessage({ __orca: "save", config: cfg }, "*"); },
+    restoreDefaults: function () { parent.postMessage({ __orca: "restore" }, "*"); },
+    onConfig: function (cb) {
+      if (typeof cb !== "function") return;
+      handlers.push(cb);
+      try { cb(current); } catch (e) {}
+    }
+  };
+  window.addEventListener("message", function (event) {
+    if (!event.data || event.data.__orca !== "config") return;
+    current = event.data.config || {};
+    handlers.forEach(function (handler) {
+      try { handler(current); } catch (e) {}
+    });
+  });
+})();
+<\/script>`;
+  return bridge + html;
+}
+
 function OnCustomConfigMessage(event) {
   const custom = document.getElementById("configCustom");
   // Only the frame we created, and only while it is actually showing.
@@ -413,7 +432,6 @@ document.addEventListener("DOMContentLoaded", () => {
   // OnCustomConfigMessage matches on the frame's contentWindow, not the origin ("null" when
   // sandboxed), and ignores anything else.
   window.addEventListener("message", OnCustomConfigMessage);
-  OrcaWatchThemeForFrame("configCustom");
 
   SendMessage("request_capabilities");
 });

resources/web/dialog/PluginsDialog/index.html

@@ -15,7 +15,6 @@
   <script type="text/javascript" src="../../data/text.js"></script>
   <script type="text/javascript" src="../js/globalapi.js"></script>
   <script type="text/javascript" src="../js/common.js"></script>
-  <script src="../js/plugin-config-ui.js"></script>
   <script src="./index.js"></script>
   <script src="./plugin-sort.js"></script>
   <script src="../js/fuzzy-search.js"></script>

resources/web/dialog/PluginsDialog/index.js

@@ -90,7 +90,6 @@ function OnInit() {
   // OnCustomConfigMessage matches on the frame's contentWindow, not the origin ("null" when
   // sandboxed), and ignores anything else.
   window.addEventListener("message", OnCustomConfigMessage);
-  OrcaWatchThemeForFrame("configCustom");
 
   document.addEventListener("click", (event) => {
     if (!event.target.closest(".ctx"))
@@ -1078,7 +1077,7 @@ function ApplyCapabilityConfig(payload) {
   if (html) {
     if (custom) {
       custom.hidden = false;
-      custom.srcdoc = BuildCustomConfigDocument(html, config, OrcaConfigContext(payload, "global"));
+      custom.srcdoc = BuildCustomConfigDocument(html, config);
     }
     if (editor)
       editor.hidden = true;
@@ -1179,6 +1178,39 @@ function ApplyCapabilityConfigSaved(payload) {
   SetConfigValidation("");
 }
 
+// The whole host surface a custom config UI gets: read the config, save one, restore the plugin's
+// defaults, and be told when either lands. The frame is sandboxed into an opaque origin, so this
+// bridge is its only channel.
+function BuildCustomConfigDocument(html, config) {
+  // Inlined into a <script>: a stored "</script>" would close the tag early, so escape "<" — the
+  // literal stays valid JSON.
+  const seed = JSON.stringify(config).replace(/</g, "\\u003c");
+  const bridge = `<script>
+(function () {
+  var handlers = [];
+  var current = ${seed};
+  window.orca = {
+    getConfig: function () { return current; },
+    saveConfig: function (cfg) { parent.postMessage({ __orca: "save", config: cfg }, "*"); },
+    restoreDefaults: function () { parent.postMessage({ __orca: "restore" }, "*"); },
+    onConfig: function (cb) {
+      if (typeof cb !== "function") return;
+      handlers.push(cb);
+      try { cb(current); } catch (e) {}
+    }
+  };
+  window.addEventListener("message", function (event) {
+    if (!event.data || event.data.__orca !== "config") return;
+    current = event.data.config || {};
+    handlers.forEach(function (handler) {
+      try { handler(current); } catch (e) {}
+    });
+  });
+})();
+<\/script>`;
+  return bridge + html;
+}
+
 function OnCustomConfigMessage(event) {
   const custom = document.getElementById("configCustom");
   // Only the frame we created, and only while it is actually showing.

resources/web/dialog/js/plugin-config-ui.js

@@ -1,105 +0,0 @@
-// The host surface a plugin capability's custom configuration UI gets, shared by the Plugins dialog
-// and by a preset's plugin configuration dialog. Both sandbox the page into an opaque origin, so this
-// bridge is its only channel — and both must offer plugin authors the same one.
-
-// The host theme (WebViewHostDialog::host_theme_vars_css) is injected as a ":root{--orca-*}" rule in
-// <style id="orca-host-theme-vars">, but only on the top-level page, so a sandboxed config UI never
-// sees it unless we hand it over. Relay that CSS verbatim instead of re-deriving it: C++ stays the
-// only place the contract is spelled out, and the host re-themes the style in place, so reading it
-// always yields the live theme.
-function OrcaThemeSnapshot() {
-  const style = document.getElementById("orca-host-theme-vars");
-  return {
-    theme: document.documentElement.getAttribute("data-orca-theme") === "dark" ? "dark" : "light",
-    css: style ? style.textContent : ""
-  };
-}
-
-// Inlined into a <script> or a JSON payload: a stored "</script>" would close the tag early, so
-// escape "<" — the literal stays valid JSON.
-function OrcaInlineJson(value) {
-  return JSON.stringify(value).replace(/</g, "\\u003c");
-}
-
-// What a custom UI can learn about the surface it is edited on, kept to what changes the page's own
-// behavior: "Restore defaults" writes the plugin's get_default_config() in the Plugins dialog but
-// drops the preset's override in a preset dialog, so a page needs the scope to label its own button.
-function OrcaConfigContext(payload, scope) {
-  return {
-    scope: scope,
-    readOnly: payload ? payload.read_only === true : false,
-    hasPresetOverride: payload ? payload.has_preset_override === true : false
-  };
-}
-
-// The whole host surface: read the config, save one, restore defaults, follow the theme, and be told
-// when any of it lands.
-function BuildCustomConfigDocument(html, config, context) {
-  const theme = OrcaThemeSnapshot();
-  const bridge = `<style id="orca-host-theme-vars"></style>
-<script>
-(function () {
-  var handlers = [];
-  var themeHandlers = [];
-  var current = ${OrcaInlineJson(config === undefined ? {} : config)};
-  var context = ${OrcaInlineJson(context || {})};
-  var theme = ${OrcaInlineJson(theme)};
-
-  function applyTheme(next) {
-    if (next && typeof next.css === "string") theme = next;
-    var style = document.getElementById("orca-host-theme-vars");
-    if (style) style.textContent = theme.css;
-    if (document.documentElement) document.documentElement.setAttribute("data-orca-theme", theme.theme);
-    themeHandlers.forEach(function (handler) {
-      try { handler(theme.theme); } catch (e) {}
-    });
-  }
-
-  window.orca = {
-    getConfig: function () { return current; },
-    saveConfig: function (cfg) { parent.postMessage({ __orca: "save", config: cfg }, "*"); },
-    restoreDefaults: function () { parent.postMessage({ __orca: "restore" }, "*"); },
-    getContext: function () { return context; },
-    onConfig: function (cb) {
-      if (typeof cb !== "function") return;
-      handlers.push(cb);
-      try { cb(current); } catch (e) {}
-    },
-    onTheme: function (cb) {
-      if (typeof cb !== "function") return;
-      themeHandlers.push(cb);
-      try { cb(theme.theme); } catch (e) {}
-    }
-  };
-
-  window.addEventListener("message", function (event) {
-    if (!event.data) return;
-    if (event.data.__orca === "theme") { applyTheme(event.data.theme); return; }
-    if (event.data.__orca !== "config") return;
-    current = event.data.config || {};
-    if (event.data.context) context = event.data.context;
-    handlers.forEach(function (handler) {
-      try { handler(current); } catch (e) {}
-    });
-  });
-
-  applyTheme();
-})();
-<\/script>`;
-  return bridge + html;
-}
-
-// The host re-themes an open dialog in place (WebViewHostDialog::host_theme_apply_js), which a
-// sandboxed child frame never sees. Relay it so a custom UI follows a light/dark switch live.
-function OrcaWatchThemeForFrame(frameId) {
-  const relay = () => {
-    const frame = document.getElementById(frameId);
-    if (!frame || frame.hidden || !frame.contentWindow)
-      return;
-    frame.contentWindow.postMessage({ __orca: "theme", theme: OrcaThemeSnapshot() }, "*");
-  };
-  new MutationObserver(relay).observe(document.documentElement, {
-    attributes: true,
-    attributeFilter: ["data-orca-theme"]
-  });
-}

sandboxes/orca_inspector_plugin_example_any.py

@@ -3,18 +3,18 @@
 # dependencies = ["numpy"]
 #
 # [tool.orcaslicer.plugin]
-# name = "Orca Inspector"
+# name = "Orca Inspector Example"
 # description = "An interactive panel that browses the whole orca.host read-only API and demos every orca.host.ui facility."
-# author = "SoftFever"
-# version = "0.0.3"
+# author = "OrcaSlicer"
+# version = "0.0.1"
 # ///
-"""Orca Inspector — a guided tour of `orca.host` and `orca.host.ui`.
+"""Orca Inspector — the worked example for `orca.host` and `orca.host.ui`.
 
 Run it from the Plugins dialog. It opens a NON-MODAL window (OrcaSlicer stays
 usable) with a sidebar of sections, each exercising one part of the API:
 
   Overview   plater state, scene statistics, current printer/process/filaments
-  Presets    every PresetCollection, filament slots, config viewer windows
+  Presets    every PresetCollection, preset flags, any preset's full config
   Config     the complete merged full_config as a searchable table
   Model      Model -> Object -> Volume/Instance tree with lazy mesh geometry
   Assembly   objects grouped by module_name, per-instance assemble transforms
@@ -32,10 +32,9 @@ and heavy mesh geometry (zero-copy numpy arrays, world-space math, the little
 point-cloud previews) only when you ask for it. "Refresh" drops the cache and
 refetches the visible section.
 
-Style rules the pages follow (see the plugin docs):
-  - no hardcoded theme: BASE_CSS aliases the host-injected --orca-* variables
-    (with fallbacks so the raw HTML previews in a plain browser) and styles the
-    body and native controls from them — the host injects variables only;
+Style rules the page follows (see the plugin docs):
+  - no hardcoded colors — only the host-injected --orca-* theme variables, so
+    the panel matches light and dark mode automatically;
   - self-contained HTML (inline CSS/JS, no external resources);
   - on_message runs on the UI thread, so long work (the progress demos) is
     offloaded to a thread and results are pushed back with win.post().
@@ -46,7 +45,6 @@ transforms need bindings added in July 2026 — on older builds the panel shows
 what is missing instead of failing.
 """
 
-import json
 import re
 import threading
 import time
@@ -127,19 +125,6 @@ def split_config_list(value):
 # --------------------------------------------------------------------------- #
 # section builders
 # --------------------------------------------------------------------------- #
-def filament_slots(bundle):
-    """One entry per filament slot: the mounted preset (current_filament_presets)
-    plus its color and material from the merged config."""
-    cfg = bundle.full_config_value
-    colors = split_config_list(cfg("filament_colour"))
-    types = split_config_list(cfg("filament_type"))
-    return [{"slot": i + 1,
-             "color": colors[i] if i < len(colors) else "",
-             "material": types[i] if i < len(types) else "",
-             "preset": preset_dict(preset) if preset else None}
-            for i, preset in enumerate(bundle.current_filament_presets())]
-
-
 def build_overview():
     plater = orca.host.plater()
     model = orca.host.model()
@@ -147,7 +132,17 @@ def build_overview():
     objects = model.objects()
 
     cfg = bundle.full_config_value
-    filaments = filament_slots(bundle)
+    colors = split_config_list(cfg("filament_colour"))
+    types = split_config_list(cfg("filament_type"))
+    filaments = []
+    for i, preset in enumerate(bundle.current_filament_presets()):
+        filaments.append({
+            "name": preset.name if preset else "<missing preset>",
+            "color": colors[i] if i < len(colors) else "",
+            "type": types[i] if i < len(types) else "",
+            "is_system": bool(preset.is_system) if preset else False,
+            "is_dirty": bool(preset.is_dirty) if preset else False,
+        })
 
     printer = bundle.current_printer_preset()
     process = bundle.current_process_preset()
@@ -194,12 +189,13 @@ def build_overview():
     }
 
 
-# PresetCollection attribute -> label, in the order the Presets tab stacks its groups.
-# The bundle also exposes sla_prints/sla_materials, omitted as OrcaSlicer has no SLA.
+# label -> how to reach the PresetCollection on the bundle
 COLLECTIONS = [
+    ("prints", "Process"),
     ("printers", "Printer"),
     ("filaments", "Filament"),
-    ("prints", "Process"),
+    ("sla_prints", "SLA print"),
+    ("sla_materials", "SLA material"),
 ]
 
 
@@ -210,25 +206,21 @@ def build_presets():
         coll = getattr(bundle, attr)
         names = coll.preset_names()
         selected = coll.selected_preset()
-        selected_name = coll.selected_preset_name()
-        shown = names[:MAX_PRESET_NAMES]
-        if selected_name and selected_name not in shown:
-            shown.insert(0, selected_name)   # the active preset stays pickable past the cap
         collections.append({
             "key": attr,
             "label": label,
             "size": coll.size(),
-            "selected_name": selected_name,
+            "selected_name": coll.selected_preset_name(),
             # selected = as saved on disk; edited = selected + unsaved modifications
             "selected": {"name": selected.name, "is_dirty": selected.is_dirty,
                          "config_key_count": len(selected.config_keys())},
             "edited": preset_dict(coll.edited_preset()),
-            "names": shown,
+            "names": names[:MAX_PRESET_NAMES],
             "truncated": max(0, len(names) - MAX_PRESET_NAMES),
         })
     return {
         "collections": collections,
-        "filament_slots": filament_slots(bundle),
+        "filament_names": bundle.current_filament_preset_names(),
     }
 
 
@@ -239,7 +231,8 @@ def build_preset_config(collection_key, name):
     preset = getattr(bundle, collection_key).find_preset(name)
     if preset is None:
         raise ValueError(f"preset {name!r} not found")
-    return config_rows(preset.config_keys(), preset.config_value)
+    return {"preset": preset_dict(preset),
+            "rows": config_rows(preset.config_keys(), preset.config_value)}
 
 
 def build_config():
@@ -474,149 +467,102 @@ SECTION_BUILDERS = {
 
 
 # --------------------------------------------------------------------------- #
-# the pages — themed via BASE_CSS, which aliases the injected --orca-* vars
+# the page — sidebar app, themed exclusively via the injected --orca-* vars
 # --------------------------------------------------------------------------- #
-# The host injects theme *variables* only (never element styles), so every page owns
-# its base look. The fallbacks keep the raw HTML previewable in a plain browser.
-BASE_CSS = r"""
-  :root {
-    --bg:        var(--orca-bg, #ffffff);
-    --fg:        var(--orca-fg, #1f2429);
-    --muted:     var(--orca-muted, #6b7580);
-    --border:    var(--orca-border, #d9dee3);
-    --accent:    var(--orca-accent, #009688);
-    --accent-fg: var(--orca-accent-fg, #ffffff);
-    --ui:        var(--orca-font, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif);
-    --mono:      ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
-  }
-  @media (prefers-color-scheme: dark) {
-    :root {
-      --bg:     var(--orca-bg, #2b2d30);
-      --fg:     var(--orca-fg, #e4e6e8);
-      --muted:  var(--orca-muted, #9aa0a6);
-      --border: var(--orca-border, #3d4043);
-    }
-  }
-  * { box-sizing: border-box; }
-  body { margin:0; background:var(--bg); color:var(--fg); font:13px/1.45 var(--ui); }
-  button { font:inherit; padding:4px 12px; cursor:pointer; border-radius:6px;
-           background:var(--accent); color:var(--accent-fg); border:1px solid var(--accent); }
-  button.secondary { background:transparent; color:var(--fg); border-color:var(--border); }
-  button:disabled { opacity:.55; cursor:default; }
-  input, select { font:inherit; color:var(--fg); background:var(--bg);
-                  border:1px solid var(--border); border-radius:6px; padding:4px 8px; }
-  :focus-visible { outline:2px solid var(--accent); outline-offset:1px; }
-"""
-
-# Identity hues for the preset collections, shared by the main page's group styling and
-# the config viewer window. Deliberately the same in light and dark mode: they say what a
-# card is, not what theme is on.
-HUES = {"printers": "#9a6ee8", "filaments": "#ee8f41", "prints": "#4e8df6"}
-HUE_CSS = "".join(f"  .hue-{key} {{ --hue:{color}; }}\n" for key, color in HUES.items())
-
-# The filterable key/value config table, shared by the Config tab and the viewer window.
-CFG_TABLE_CSS = r"""
-  table.cfg { width:100%; border-collapse:collapse; font-size:12px; }
-  table.cfg th { text-align:left; font-size:11px; letter-spacing:.07em;
-                 text-transform:uppercase; color:var(--muted); padding-bottom:4px; }
-  table.cfg td:first-child { font-family:var(--mono); white-space:nowrap;
-                             vertical-align:top; }
-  table.cfg td.val { font-family:var(--mono); white-space:pre-wrap; word-break:break-word; }
-  td.val .more { color:var(--accent); cursor:pointer; }
-"""
-
 PAGE = r"""<!DOCTYPE html>
-<html lang="en">
+<html>
 <head>
 <meta charset="utf-8">
-<style>""" + BASE_CSS + r"""
-  body { height:100vh; display:flex; flex-direction:column; overflow:hidden; }
+<style>
+  :root { --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
+  * { box-sizing: border-box; }
+  body { margin:0; height:100vh; display:flex; flex-direction:column; overflow:hidden; }
 
   header { flex:none; display:flex; align-items:center; gap:10px;
-           padding:10px 16px; border-bottom:1px solid var(--border); }
+           padding:10px 16px; border-bottom:1px solid var(--orca-border); }
   header h1 { font-size:15px; margin:0; }
-  #stamp { flex:1; color:var(--muted); font-size:12px; }
+  #stamp { flex:1; color:var(--orca-muted); font-size:12px; }
+  button.secondary { background:transparent; color:var(--orca-fg);
+                     border-color:var(--orca-border); }
   button.small { padding:2px 10px; font-size:12px; }
 
   main { flex:1; display:flex; min-height:0; }
   nav  { flex:none; width:150px; padding:8px 0; overflow-y:auto;
-         border-right:1px solid var(--border); }
+         border-right:1px solid var(--orca-border); }
   nav .item { padding:8px 14px; cursor:pointer; user-select:none;
-              color:var(--muted); border-left:3px solid transparent; }
-  nav .item:hover  { color:var(--fg); }
-  nav .item.active { color:var(--fg); font-weight:600;
-                     border-left-color:var(--accent); }
+              color:var(--orca-muted); border-left:3px solid transparent; }
+  nav .item:hover  { color:var(--orca-fg); }
+  nav .item.active { color:var(--orca-fg); font-weight:600;
+                     border-left-color:var(--orca-accent); }
   nav .glyph { display:inline-block; width:1.5em; }
   #content { flex:1; overflow:auto; padding:14px 16px 28px; }
 
   .tiles { display:grid; grid-template-columns:repeat(auto-fill,minmax(108px,1fr));
            gap:10px; margin-bottom:12px; }
-  .tile  { border:1px solid var(--border); border-radius:8px; padding:10px 12px; }
+  .tile  { border:1px solid var(--orca-border); border-radius:8px; padding:10px 12px; }
   .tile .v { font-size:20px; font-weight:600; font-variant-numeric:tabular-nums; }
-  .tile .l { font-size:11px; color:var(--muted); margin-top:2px; }
+  .tile .l { font-size:11px; color:var(--orca-muted); margin-top:2px; }
 
   .cards { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:12px; }
-  .card  { border:1px solid var(--border); border-radius:8px;
+  .card  { border:1px solid var(--orca-border); border-radius:8px;
            padding:12px 14px; min-width:0; }
   .card h3 { margin:0 0 8px; font-size:11px; letter-spacing:.07em;
-             text-transform:uppercase; color:var(--muted); }
+             text-transform:uppercase; color:var(--orca-muted); }
   .card.wide { grid-column:1 / -1; }
-""" + HUE_CSS + r"""  .card.hued { border-top:3px solid var(--hue); }
-  .dot { display:inline-block; width:9px; height:9px; border-radius:50%;
-         background:var(--hue); margin-right:6px; }
-  .pgroup { margin-bottom:18px; }
-  .pgroup-head { display:flex; align-items:center; gap:8px; flex-wrap:wrap; margin-bottom:8px; }
-  .pgroup-head h2 { margin:0; font-size:12px; letter-spacing:.07em; text-transform:uppercase; }
-  .pgroup-head select { flex:0 1 260px; min-width:120px; }
-  .spacer { flex:1; }
 
   .kv { display:grid; grid-template-columns:minmax(110px,max-content) 1fr;
         gap:3px 14px; font-size:12px; }
-  .kv .k { color:var(--muted); }
+  .kv .k { color:var(--orca-muted); }
   .kv .v { font-family:var(--mono); word-break:break-word; }
 
-  .badge { display:inline-block; border:1px solid var(--border);
-           color:var(--muted); border-radius:999px; padding:1px 8px;
+  .badge { display:inline-block; border:1px solid var(--orca-border);
+           color:var(--orca-muted); border-radius:999px; padding:1px 8px;
            font-size:11px; margin:1px 3px 1px 0; white-space:nowrap; }
-  .badge.on { background:var(--accent); border-color:var(--accent);
-              color:var(--accent-fg); }
+  .badge.on { background:var(--orca-accent); border-color:var(--orca-accent);
+              color:var(--orca-accent-fg); }
   .swatch { display:inline-block; width:12px; height:12px; border-radius:3px;
-            border:1px solid var(--border); vertical-align:-2px; margin-right:5px; }
+            border:1px solid var(--orca-border); vertical-align:-2px; margin-right:5px; }
 
   .toolbar { display:flex; gap:8px; align-items:center; margin-bottom:10px; }
   .toolbar input { flex:1; max-width:340px; }
-  .count { color:var(--muted); font-size:12px; }
-""" + CFG_TABLE_CSS + r"""
+  .count { color:var(--orca-muted); font-size:12px; }
+
+  table.cfg { width:100%; border-collapse:collapse; font-size:12px; }
+  table.cfg td:first-child { font-family:var(--mono); white-space:nowrap;
+                             vertical-align:top; }
+  table.cfg td.val { font-family:var(--mono); white-space:pre-wrap; word-break:break-word; }
+  td.val .more { color:var(--orca-accent); cursor:pointer; }
+
   .node  { margin:1px 0; }
   .nhead { display:flex; align-items:center; gap:7px; padding:4px 8px;
            border-radius:6px; cursor:pointer; user-select:none; flex-wrap:wrap; }
-  .nhead:hover { background:var(--border); }
-  .twist { width:1em; flex:none; color:var(--muted); font-size:10px; }
+  .nhead:hover { background:var(--orca-border); }
+  .twist { width:1em; flex:none; color:var(--orca-muted); font-size:10px; }
   .nname { font-weight:600; }
   .nbody { display:none; margin-left:14px; padding:4px 0 4px 12px;
-           border-left:1px dotted var(--border); }
+           border-left:1px dotted var(--orca-border); }
   .node.open > .nhead .twist { transform:rotate(90deg); }
   .node.open > .nbody { display:block; }
   .subhead { margin:8px 0 4px; font-size:11px; letter-spacing:.07em;
-             text-transform:uppercase; color:var(--muted); }
+             text-transform:uppercase; color:var(--orca-muted); }
 
-  .banner { border:1px solid var(--border); border-left:3px solid var(--accent);
+  .banner { border:1px solid var(--orca-border); border-left:3px solid var(--orca-accent);
             border-radius:6px; padding:9px 12px; margin-bottom:12px; font-size:12px; }
-  .muted  { color:var(--muted); }
+  .muted  { color:var(--orca-muted); }
   .mono   { font-family:var(--mono); }
 
-  canvas.preview { width:100%; height:160px; border:1px solid var(--border);
+  canvas.preview { width:100%; height:160px; border:1px solid var(--orca-border);
                    border-radius:6px; }
   .previews { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:8px; }
-  .previews .cap { font-size:11px; color:var(--muted); text-align:center; margin-top:2px; }
+  .previews .cap { font-size:11px; color:var(--orca-muted); text-align:center; margin-top:2px; }
 
-  .log { font-family:var(--mono); font-size:12px; border:1px solid var(--border);
+  .log { font-family:var(--mono); font-size:12px; border:1px solid var(--orca-border);
          border-radius:6px; padding:8px 10px; max-height:190px; overflow:auto; }
   .log div { padding:1px 0; }
-  fieldset { border:1px solid var(--border); border-radius:6px; margin:0 0 10px; }
-  legend { color:var(--muted); font-size:11px; padding:0 6px; }
+  fieldset { border:1px solid var(--orca-border); border-radius:6px; margin:0 0 10px; }
+  legend { color:var(--orca-muted); font-size:11px; padding:0 6px; }
   .frow { display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin:6px 0; }
-  label { font-size:12px; color:var(--muted); }
+  label { font-size:12px; color:var(--orca-muted); }
 </style>
 </head>
 <body>
@@ -642,7 +588,7 @@ const SECTIONS = [
   ['assembly', '⬡', 'Assembly'],
   ['uikit',    '▣', 'UI Toolkit'],
 ];
-const S = { current:'overview', cache:{}, busy:{}, colors:[], uiLog:[], gen:0 };
+const S = { current:'overview', cache:{}, busy:{}, colors:[], uiLog:[] };
 
 const $ = id => document.getElementById(id);
 const esc = s => String(s == null ? '' : s)
@@ -652,9 +598,6 @@ const deg = r => num(r * 180 / Math.PI, 1) + '°';
 const vec3 = (v, d=2) => v ? '(' + v.map(c => num(c, d)).join(', ') + ')' : '—';
 const yn  = b => b ? 'yes' : 'no';
 const badge = (label, on) => '<span class="badge' + (on ? ' on' : '') + '">' + esc(label) + '</span>';
-// Colors land in a style attribute, so only literal hex colors pass through.
-const swatch = c => /^#[0-9a-f]{3,8}$/i.test(c || '')
-  ? '<span class="swatch" style="background:' + c + '"></span>' : '';
 const kv = rows => '<div class="kv">' + rows.map(([k, v]) =>
   '<div class="k">' + esc(k) + '</div><div class="v">' + v + '</div>').join('') + '</div>';
 const bboxRows = (label, bb) => bb ? [
@@ -665,8 +608,7 @@ const bboxRows = (label, bb) => bb ? [
 /* ------------------------------------------------------- nav + fetching */
 function buildNav() {
   $('nav').innerHTML = SECTIONS.map(([key, glyph, label]) =>
-    '<div class="item" id="nav-' + key + '" role="button" tabindex="0" ' +
-    'onclick="show(\'' + key + '\')">' +
+    '<div class="item" id="nav-' + key + '" onclick="show(\'' + key + '\')">' +
     '<span class="glyph">' + glyph + '</span>' + label + '</div>').join('');
 }
 function show(key) {
@@ -680,10 +622,9 @@ function show(key) {
 function fetchSection(key) {
   S.busy[key] = true;
   $('content').innerHTML = '<p class="muted">Loading ' + esc(key) + '…</p>';
-  orca.postMessage({ command:'fetch', section:key, gen:S.gen });
+  orca.postMessage({ command:'fetch', section:key });
 }
 function refresh() {
-  S.gen++;             // replies to fetches from before this point are dropped
   S.cache = {};
   S.busy = {};
   show(S.current);
@@ -719,12 +660,13 @@ function renderOverview(d) {
     [t.config_keys, 'config keys'],
   ].map(([v, l]) => '<div class="tile"><div class="v">' + v + '</div><div class="l">' + l + '</div></div>').join('');
 
-  const filaments = d.setup.filaments.map(f =>
-    '<div style="margin:3px 0">' + swatch(f.color) +
-    '<b>' + f.slot + '</b> ' + esc(f.preset ? f.preset.name : '<missing preset>') +
-    (f.material ? ' <span class="muted">' + esc(f.material) + '</span>' : '') +
-    (f.preset ? badge(f.preset.is_system ? 'system' : 'user', f.preset.is_system) +
-                (f.preset.is_dirty ? badge('modified', true) : '') : '') +
+  const filaments = d.setup.filaments.map((f, i) =>
+    '<div style="margin:3px 0">' +
+    (f.color ? '<span class="swatch" style="background:' + esc(f.color) + '"></span>' : '') +
+    '<b>' + (i + 1) + '</b> ' + esc(f.name) +
+    (f.type ? ' <span class="muted">' + esc(f.type) + '</span>' : '') +
+    badge(f.is_system ? 'system' : 'user', f.is_system) +
+    (f.is_dirty ? badge('modified', true) : '') +
     '</div>').join('') || '<span class="muted">none</span>';
 
   return '<div class="tiles">' + tiles + '</div><div class="cards">' +
@@ -767,65 +709,35 @@ function presetBadges(p) {
     (p.is_visible ? '' : badge('hidden', false));
 }
 function renderPresets(d) {
-  const detailCard = g => {
-    const p = g.edited;
-    return '<div class="cards"><div class="card hued">' +
-      '<div style="margin-bottom:6px"><b>' + esc(p.name) + '</b> ' + presetBadges(p) + '</div>' +
-      kv([['label()', esc(p.label)], ['alias', esc(p.alias) || '—'],
-          ['type', esc(p.type)], ['bundle', esc(p.bundle_id) || '—'],
-          ['edited_preset()', p.config_key_count + ' keys' +
-            (p.is_dirty ? ' · has unsaved changes' : ' · same as saved')],
-          ['selected_preset()', esc(g.selected.name) + ' · ' + g.selected.config_key_count + ' keys'],
-          ['file', '<span class="muted">' + esc(p.file) + '</span>']]) +
-      '</div></div>';
-  };
-  const slotCard = (s, g) => {
-    const p = s.preset;
-    if (!p) return '<div class="card hued"><h3>Slot ' + s.slot + '</h3>' +
-      '<p class="muted">no preset mounted</p></div>';
-    return '<div class="card hued"><h3>Slot ' + s.slot + '</h3>' +
-      '<div style="margin-bottom:6px">' + swatch(s.color) + '<b>' + esc(p.name) + '</b> ' +
-      badge(p.is_system ? 'system' : 'user', p.is_system) +
-      (p.is_dirty ? badge('modified', true) : '') +
-      (p.name === g.selected_name ? badge('editing', true) : '') + '</div>' +
-      kv([['material', esc(s.material) || '—'],
-          ['alias', esc(p.alias) || '—'],
-          ['config keys', p.config_key_count],
-          ['file', '<span class="muted">' + esc(p.file) + '</span>']]) +
-      '<div class="frow" style="margin-top:8px"><button class="small secondary" ' +
-      'data-act="pcfg" data-coll="filaments" data-name="' + esc(p.name) + '">View config</button></div>' +
-      '</div>';
-  };
-  return '<div class="banner">Each group is one <span class="mono">host.PresetCollection</span>; ' +
-    'the Filament group shows every slot from <span class="mono">current_filament_presets()</span>, ' +
-    'and “editing” marks the preset open in its settings tab. Pick any preset in a group ' +
-    'header — “View config” opens its complete config (via ' +
-    '<span class="mono">find_preset().config_value()</span>) in its own window.</div>' +
-    d.collections.map(g => {
-      const options = g.names.map(n =>   // explicit value= so odd whitespace in names survives
-        '<option value="' + esc(n) + '"' + (n === g.selected_name ? ' selected' : '') + '>' +
+  return '<div class="banner">Each card is one <span class="mono">host.PresetCollection</span>. ' +
+    '“Edited” is the selected preset plus any unsaved changes. Pick any preset ' +
+    'and load its complete config via <span class="mono">find_preset().config_value()</span>.</div>' +
+    '<div class="cards">' + d.collections.map(c => {
+      const p = c.edited;
+      const options = c.names.map(n =>   // explicit value= so odd whitespace in names survives
+        '<option value="' + esc(n) + '"' + (n === c.selected_name ? ' selected' : '') + '>' +
         esc(n) + '</option>').join('');
-      const cards = g.key === 'filaments'
-        ? '<div class="cards">' + (d.filament_slots.map(s => slotCard(s, g)).join('') ||
-            '<p class="muted">no filament slots</p>') + '</div>'
-        : detailCard(g);
-      return '<div class="pgroup hue-' + g.key + '">' +
-        '<div class="pgroup-head"><span class="dot"></span><h2>' + esc(g.label) + '</h2>' +
-        '<span class="count">' + g.size + ' presets</span><span class="spacer"></span>' +
-        '<select id="sel-' + g.key + '">' + options + '</select>' +
-        '<button class="small" data-act="pcfg" data-coll="' + g.key + '">View config</button></div>' +
-        cards +
-        (g.truncated ? '<p class="muted">select capped, ' + g.truncated + ' more not listed</p>' : '') +
-        // the config itself opens in a viewer window; this slot only shows failures
-        '<div id="pcfg-' + g.key + '"></div></div>';
-    }).join('');
+      return '<div class="card"><h3>' + esc(c.label) + ' · ' + c.size + ' presets</h3>' +
+        '<div style="margin-bottom:6px"><b>' + esc(p.name) + '</b> ' + presetBadges(p) + '</div>' +
+        kv([['label()', esc(p.label)], ['alias', esc(p.alias) || '—'],
+            ['type', esc(p.type)], ['bundle', esc(p.bundle_id) || '—'],
+            ['edited_preset()', p.config_key_count + ' keys' +
+              (p.is_dirty ? ' · has unsaved changes' : ' · same as saved')],
+            ['selected_preset()', esc(c.selected.name) + ' · ' + c.selected.config_key_count + ' keys'],
+            ['file', '<span class="muted">' + esc(p.file) + '</span>']]) +
+        '<div class="frow" style="margin-top:8px">' +
+          '<select id="sel-' + c.key + '" style="flex:1;min-width:0">' + options + '</select>' +
+          '<button class="small" data-act="pcfg" data-coll="' + c.key + '">View config</button>' +
+        '</div>' +
+        (c.truncated ? '<p class="muted">list capped, ' + c.truncated + ' more not shown</p>' : '') +
+        '<div id="pcfg-' + c.key + '"></div></div>';
+    }).join('') + '</div>';
 }
 
 function configTable(rows, id) {
   const body = rows.map(r => {
     const long = r.v.length > 160;
-    const shown = long ? esc(r.v.slice(0, 160)) +
-        '<span class="more" data-act="expand" role="button" tabindex="0"> … show all</span>'
+    const shown = long ? esc(r.v.slice(0, 160)) + '<span class="more" data-act="expand"> … show all</span>'
                        : esc(r.v);
     return '<tr data-k="' + esc(r.k.toLowerCase()) + '"><td>' + esc(r.k) + '</td>' +
       '<td class="val" data-full="' + esc(r.v) + '">' + shown + '</td></tr>';
@@ -834,36 +746,37 @@ function configTable(rows, id) {
 }
 function renderConfig(d) {
   return '<div class="toolbar"><input id="cfg-search" placeholder="Filter ' + d.count +
-    ' keys…" oninput="filterTable(\'cfg-table\', this.value, \'cfg-count\')">' +
+    ' keys…" oninput="filterConfig(this.value)">' +
     '<span class="count" id="cfg-count">' + d.count + ' keys</span></div>' +
     '<div class="banner">The merged result of printer + process + filament presets — ' +
     'exactly what <span class="mono">preset_bundle().full_config_value(key)</span> returns for ' +
     'every key in <span class="mono">full_config_keys()</span>.</div>' +
     configTable(d.rows, 'cfg-table');
 }
-function filterTable(tableId, q, countId) {
+function filterConfig(q) {
   q = q.trim().toLowerCase();
   let visible = 0;
-  document.querySelectorAll('#' + tableId + ' tr[data-k]').forEach(tr => {
+  document.querySelectorAll('#cfg-table tr[data-k]').forEach(tr => {
     const hit = !q || tr.dataset.k.includes(q) ||
       tr.querySelector('.val').dataset.full.toLowerCase().includes(q);
     tr.style.display = hit ? '' : 'none';
     if (hit) visible++;
   });
-  if (countId) $(countId).textContent = visible + ' keys';
+  $('cfg-count').textContent = visible + ' keys';
 }
 
 function extruderChip(id) {
   if (id == null || id < 1) return '<span class="badge">extruder —</span>';
-  return '<span class="badge">' + swatch(S.colors[id - 1]) + 'extruder ' + id + '</span>';
+  const color = S.colors[id - 1];
+  return '<span class="badge">' + (color ? '<span class="swatch" style="background:' +
+    esc(color) + '"></span>' : '') + 'extruder ' + id + '</span>';
 }
 const VOL_GLYPH = { ModelPart:'◆', NegativeVolume:'◇', ParameterModifier:'▨',
                     SupportEnforcer:'▲', SupportBlocker:'▽' };
 
 function node(head, body, open) {
   return '<div class="node' + (open ? ' open' : '') + '">' +
-    '<div class="nhead" data-act="toggle" role="button" tabindex="0" aria-expanded="' +
-    !!open + '"><span class="twist">▶</span>' + head + '</div>' +
+    '<div class="nhead" data-act="toggle"><span class="twist">▶</span>' + head + '</div>' +
     '<div class="nbody">' + body + '</div></div>';
 }
 function paintedBadges(p) {
@@ -1056,7 +969,7 @@ function drawPoints(canvas, pts, ax, ay) {
   PREVIEWS[canvas.id] = { pts, ax, ay };
   const scaleDpr = window.devicePixelRatio || 1;
   const w = canvas.clientWidth * scaleDpr, h = canvas.clientHeight * scaleDpr;
-  if (!w || !h) { delete canvas.dataset.painted; return; }  // collapsed; repainted on toggle
+  if (!w || !h) return;      // inside a collapsed node; repainted on toggle
   canvas.dataset.painted = '1';
   canvas.width = w; canvas.height = h;
   const ctx = canvas.getContext('2d');
@@ -1070,7 +983,7 @@ function drawPoints(canvas, pts, ax, ay) {
                          (h - 2 * pad) / Math.max(maxY - minY, 1e-6));
   const ox = (w - (maxX - minX) * scale) / 2, oy = (h - (maxY - minY) * scale) / 2;
   const style = getComputedStyle(document.body);
-  ctx.strokeStyle = style.getPropertyValue('--accent');
+  ctx.strokeStyle = style.getPropertyValue('--orca-accent');
   ctx.strokeRect(ox, oy, (maxX - minX) * scale, (maxY - minY) * scale);
   ctx.fillStyle = style.color;
   ctx.globalAlpha = 0.55;
@@ -1079,21 +992,6 @@ function drawPoints(canvas, pts, ax, ay) {
     ctx.fillRect(ox + (p[ax] - minX) * scale - r / 2,
                  h - oy - (p[ay] - minY) * scale - r / 2, r, r);
 }
-// A live theme switch re-stamps data-orca-theme and a resize leaves the bitmap at its
-// old size — both need every known preview repainted.
-function repaintPreviews() {
-  document.querySelectorAll('canvas.preview').forEach(c => {
-    const p = PREVIEWS[c.id];
-    if (p) drawPoints(c, p.pts, p.ax, p.ay);
-  });
-}
-new MutationObserver(repaintPreviews)
-  .observe(document.documentElement, { attributes:true, attributeFilter:['data-orca-theme'] });
-let resizeTimer;
-window.addEventListener('resize', () => {
-  clearTimeout(resizeTimer);
-  resizeTimer = setTimeout(repaintPreviews, 150);
-});
 
 /* ------------------------------------------------------------ UI toolkit */
 function renderUikit() {
@@ -1154,7 +1052,6 @@ $('content').addEventListener('click', e => {
   if (act === 'toggle') {
     const node = t.parentElement;
     node.classList.toggle('open');
-    t.setAttribute('aria-expanded', node.classList.contains('open'));
     // Repaint any preview whose canvas was hidden (zero-size) when its data arrived.
     node.querySelectorAll('canvas.preview').forEach(c => {
       const p = PREVIEWS[c.id];
@@ -1165,10 +1062,9 @@ $('content').addEventListener('click', e => {
     t.textContent = 'Loading…';
     orca.postMessage({ command:'mesh', object:+t.dataset.o, volume:+t.dataset.v });
   } else if (act === 'pcfg') {
-    const coll = t.dataset.coll;   // slot buttons carry their preset in data-name
+    const coll = t.dataset.coll;
     orca.postMessage({ command:'preset_config', collection:coll,
-                       name:t.dataset.name !== undefined ? t.dataset.name
-                                                         : $('sel-' + coll).value });
+                       name:$('sel-' + coll).value });
   } else if (act === 'expand') {
     const td = t.closest('td');
     td.textContent = td.dataset.full;
@@ -1176,22 +1072,11 @@ $('content').addEventListener('click', e => {
     uiAction(t.dataset.ui);
   }
 });
-// Keyboard parity for the click-only elements (nav items, tree toggles, "show all").
-// Real form controls are skipped so they keep their native keys.
-document.addEventListener('keydown', e => {
-  if (e.key !== 'Enter' && e.key !== ' ') return;
-  if (/^(BUTTON|INPUT|SELECT|TEXTAREA)$/.test(e.target.tagName)) return;
-  const t = e.target.closest('.item, [data-act]');
-  if (!t) return;
-  e.preventDefault();
-  t.click();
-});
 
 /* ------------------------------------------------------------- messages */
 orca.onMessage(msg => {
   if (!msg || !msg.command) return;
   if (msg.command === 'section') {
-    if (msg.gen !== S.gen) return;   // raced a Refresh; the refetch is in flight
     S.cache[msg.section] = msg;
     S.busy[msg.section] = false;
     stamp();
@@ -1200,15 +1085,14 @@ orca.onMessage(msg => {
     const container = $('mesh-' + msg.object + '-' + msg.volume);
     if (!container) return;
     if (msg.ok) renderMeshDetail(container, msg.data);
-    else container.innerHTML =
-      '<button class="small secondary" data-act="mesh" data-o="' + msg.object +
-      '" data-v="' + msg.volume + '">Retry</button> <span class="muted">⚠ ' +
-      esc(msg.error) + '</span>';
+    else container.innerHTML = '<span class="muted">⚠ ' + esc(msg.error) + '</span>';
   } else if (msg.command === 'preset_config') {
-    // Success opened a viewer window; this slot only shows (or clears) failures.
     const container = $('pcfg-' + msg.collection);
     if (!container) return;
-    container.innerHTML = msg.ok ? '' : '<p class="muted">⚠ ' + esc(msg.error) + '</p>';
+    container.innerHTML = msg.ok
+      ? '<div class="subhead">' + esc(msg.name) + ' · ' + msg.data.rows.length +
+        ' keys</div>' + configTable(msg.data.rows, 'pcfg-table-' + msg.collection)
+      : '<span class="muted">⚠ ' + esc(msg.error) + '</span>';
   } else if (msg.command === 'ui_result') {
     addLog(msg.ok ? '← ' + msg.action + ': ' + msg.result
                   : '← ' + msg.action + ' failed: ' + msg.error);
@@ -1226,33 +1110,28 @@ show('overview');
 # The modal page demoed from the UI Toolkit tab: create_window(style=WINDOW_MODAL)
 # keeps the handle alive for callbacks; orca.submit(payload) invokes on_submit.
 MODAL_PAGE = r"""<!DOCTYPE html>
-<html lang="en"><head><meta charset="utf-8"><style>""" + BASE_CSS + r"""
-  body { padding:18px; }
-  h3 { margin-top:0; }
-  input { width:100%; }
-</style></head>
-<body>
-  <h3>Modal dialog</h3>
+<html><head><meta charset="utf-8"></head>
+<body style="padding:18px">
+  <h3 style="margin-top:0">Modal dialog</h3>
   <p>create_window(style=WINDOW_MODAL) keeps this page interactive until it submits or closes.</p>
-  <p><input id="note" value="hello from the modal"></p>
+  <p><input id="note" style="width:100%" value="hello from the modal"></p>
   <p style="text-align:right">
-    <button class="secondary" onclick="orca.postMessage({live: document.getElementById('note').value})">Post while open</button>
-    <button class="secondary" onclick="orca.close()">Cancel</button>
+    <button style="background:transparent;color:var(--orca-fg);border-color:var(--orca-border)"
+            onclick="orca.postMessage({live: document.getElementById('note').value})">Post while open</button>
+    <button style="background:transparent;color:var(--orca-fg);border-color:var(--orca-border)"
+            onclick="orca.close()">Cancel</button>
     <button onclick="orca.submit({note: document.getElementById('note').value})">Submit</button>
   </p>
 </body></html>
 """
 
 CHILD_PAGE = r"""<!DOCTYPE html>
-<html lang="en"><head><meta charset="utf-8"><style>""" + BASE_CSS + r"""
-  body { padding:18px; }
-  h3 { margin-top:0; }
-</style></head>
-<body>
-  <h3>Child window</h3>
+<html><head><meta charset="utf-8"></head>
+<body style="padding:18px">
+  <h3 style="margin-top:0">Child window</h3>
   <p>Same create_window() API — one plugin, several windows.</p>
   <p><button onclick="orca.postMessage({command:'ping'})">Ping the plugin</button></p>
-  <div id="log" style="color:var(--muted)"></div>
+  <div id="log" style="color:var(--orca-muted)"></div>
   <script>
     var n = 0;
     orca.onMessage(function (msg) {
@@ -1263,75 +1142,6 @@ CHILD_PAGE = r"""<!DOCTYPE html>
 </body></html>
 """
 
-# The per-preset config viewer, opened by "View config" on the Presets tab. Its rows are
-# baked in as JSON at build time, so the window needs no bridge traffic and stays usable
-# side by side with the panel until closed.
-CONFIG_PAGE = r"""<!DOCTYPE html>
-<html lang="en"><head><meta charset="utf-8"><style>""" + BASE_CSS + CFG_TABLE_CSS + r"""
-  body { padding:12px 16px 20px; border-top:3px solid var(--hue, var(--accent)); }
-  .toolbar { display:flex; gap:8px; align-items:center; flex-wrap:wrap; margin-bottom:10px; }
-  .toolbar h3 { margin:0; font-size:13px; }
-  .toolbar input { flex:1; min-width:140px; }
-  .dot { display:inline-block; width:9px; height:9px; border-radius:50%; flex:none;
-         background:var(--hue, var(--accent)); }
-  .count { color:var(--muted); font-size:12px; white-space:nowrap; }
-</style></head>
-<body>
-  <div class="toolbar"><span class="dot"></span><h3 id="name"></h3>
-    <span class="count" id="count"></span>
-    <input id="q" placeholder="Filter keys…">
-    <button class="secondary" onclick="orca.close()">Close</button></div>
-  <div id="table"></div>
-<script>
-'use strict';
-const DATA = __DATA__;
-const $ = id => document.getElementById(id);
-const esc = s => String(s == null ? '' : s)
-  .replace(/[&<>"']/g, c => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
-if (DATA.hue) document.body.style.setProperty('--hue', DATA.hue);
-$('name').textContent = DATA.name;
-$('table').innerHTML = '<table class="cfg" id="t"><tr><th>key</th><th>value</th></tr>' +
-  DATA.rows.map(r => {
-    const long = r.v.length > 160;
-    const shown = long ? esc(r.v.slice(0, 160)) +
-        '<span class="more" role="button" tabindex="0"> … show all</span>' : esc(r.v);
-    return '<tr data-k="' + esc(r.k.toLowerCase()) + '"><td>' + esc(r.k) + '</td>' +
-      '<td class="val" data-full="' + esc(r.v) + '">' + shown + '</td></tr>';
-  }).join('') + '</table>';
-function filter(q) {
-  q = q.trim().toLowerCase();
-  let visible = 0;
-  document.querySelectorAll('#t tr[data-k]').forEach(tr => {
-    const hit = !q || tr.dataset.k.includes(q) ||
-      tr.querySelector('.val').dataset.full.toLowerCase().includes(q);
-    tr.style.display = hit ? '' : 'none';
-    if (hit) visible++;
-  });
-  $('count').textContent = visible + ' keys';
-}
-$('q').addEventListener('input', e => filter(e.target.value));
-$('table').addEventListener('click', e => {
-  const t = e.target.closest('.more');
-  if (t) { const td = t.closest('td'); td.textContent = td.dataset.full; }
-});
-document.addEventListener('keydown', e => {
-  if ((e.key === 'Enter' || e.key === ' ') && e.target.classList.contains('more')) {
-    e.preventDefault();
-    e.target.click();
-  }
-});
-filter('');
-</script>
-</body></html>
-"""
-
-
-def config_page(collection, name, rows):
-    """CONFIG_PAGE with one preset's rows baked in. `</` is escaped so a config
-    value containing e.g. `</script>` cannot break out of the script block."""
-    payload = json.dumps({"name": name, "hue": HUES.get(collection, ""), "rows": rows})
-    return CONFIG_PAGE.replace("__DATA__", payload.replace("</", "<\\/"))
-
 
 # --------------------------------------------------------------------------- #
 # the plugin
@@ -1340,7 +1150,6 @@ class OrcaInspectorPanel(orca.script.ScriptPluginCapabilityBase):
     win = None
     child = None
     modal = None
-    cfgwin = None
 
     def get_name(self):
         return "Orca Inspector"
@@ -1357,9 +1166,6 @@ class OrcaInspectorPanel(orca.script.ScriptPluginCapabilityBase):
         if self.modal is not None:
             self.modal.close()
             self.modal = None
-        if self.cfgwin is not None:
-            self.cfgwin.close()
-            self.cfgwin = None
         # Non-modal: returns immediately. The window is host-owned and lives on
         # after execute() returns; on_message keeps firing when the page posts.
         self.win = orca.host.ui.create_window(
@@ -1378,11 +1184,11 @@ class OrcaInspectorPanel(orca.script.ScriptPluginCapabilityBase):
         msg = msg or {}
         command = msg.get("command")
         if command == "fetch":
-            self.send_section(msg.get("section", ""), msg.get("gen"))
+            self.send_section(msg.get("section", ""))
         elif command == "mesh":
-            self.send_mesh(msg.get("object", -1), msg.get("volume", -1))
+            self.send_mesh(int(msg.get("object", -1)), int(msg.get("volume", -1)))
         elif command == "preset_config":
-            self.open_preset_config(msg.get("collection", ""), msg.get("name", ""))
+            self.send_preset_config(msg.get("collection", ""), msg.get("name", ""))
         elif command == "ui":
             self.run_ui_action(msg)
 
@@ -1390,15 +1196,11 @@ class OrcaInspectorPanel(orca.script.ScriptPluginCapabilityBase):
         if self.child is not None:
             self.child.close()
             self.child = None
-        if self.cfgwin is not None:
-            self.cfgwin.close()
-            self.cfgwin = None
         print("Orca Inspector closed")
 
-    def send_section(self, section, gen=None):
+    def send_section(self, section):
         builder = SECTION_BUILDERS.get(section)
-        # gen echoes the page's refresh counter so a reply that raced a Refresh is dropped there.
-        reply = {"command": "section", "section": section, "gen": gen}
+        reply = {"command": "section", "section": section}
         if builder is None:
             self.win.post({**reply, "ok": False, "error": f"unknown section {section!r}"})
             return
@@ -1411,23 +1213,15 @@ class OrcaInspectorPanel(orca.script.ScriptPluginCapabilityBase):
         reply = {"command": "mesh", "object": object_index, "volume": volume_index}
         try:
             self.win.post({**reply, "ok": True,
-                           "data": build_mesh(int(object_index), int(volume_index))})
+                           "data": build_mesh(object_index, volume_index)})
         except Exception as exc:
             self.win.post({**reply, "ok": False, "error": str(exc)})
 
-    def open_preset_config(self, collection, name):
-        # One viewer at a time: a new pick replaces the previous window. The main page
-        # only hears back about failures.
+    def send_preset_config(self, collection, name):
         reply = {"command": "preset_config", "collection": collection, "name": name}
         try:
-            rows = build_preset_config(collection, name)
-            if self.cfgwin is not None:
-                self.cfgwin.close()
-            self.cfgwin = orca.host.ui.create_window(
-                title=f"Orca Inspector — {name}",
-                html=config_page(collection, name, rows),
-                width=520, height=640)
-            self.win.post({**reply, "ok": True})
+            self.win.post({**reply, "ok": True,
+                           "data": build_preset_config(collection, name)})
         except Exception as exc:
             self.win.post({**reply, "ok": False, "error": str(exc)})
 
@@ -1473,19 +1267,15 @@ class OrcaInspectorPanel(orca.script.ScriptPluginCapabilityBase):
                 if self.child is not None and self.child.is_open():
                     report("child already open")
                 else:
-                    # Not `reply`: the close can also come from "child_close" later, so the
-                    # on_close payload is labelled neutrally.
                     self.child = orca.host.ui.create_window(
                         title="Orca Inspector — child", html=CHILD_PAGE,
                         width=380, height=240, on_message=self.on_child_message,
                         on_close=lambda: self.win.post(
-                            {"command": "ui_result", "action": "child",
-                             "ok": True, "result": "child window closed"}))
+                            {**reply, "ok": True, "result": "child window closed"}))
                     report("child opened")
             elif action == "child_close":
                 if self.child is not None:
                     self.child.close()
-                    report("close requested")   # the actual close is logged by on_close
                 else:
                     report("no child window")
             elif action == "child_state":

sandboxes/orca_twistify_plugin_any.py

@@ -1,618 +0,0 @@
-# /// script
-# requires-python = ">=3.12"
-#
-# [tool.orcaslicer.plugin]
-# name = "Twistify"
-# description = "Twists, tapers, and wobbles every layer's slice polygons as a function of Z (demo)."
-# author = "SoftFever"
-# version = "0.03"
-# type = "slicing-pipeline"
-# ///
-"""Twistify -- twist/taper/wobble any model at slice time.
-
-At Step.posSlice, every layer's sliced surfaces are transformed by a similarity
-about the object's bounding-box center as a function of Z -- edited IN PLACE
-through the host geometry classes (ExPolygon.rotate/scale/translate). Each
-surface is rotated about the center, then (if tapering) translated to the
-origin, uniformly scaled, and translated back, so the taper stays centered on
-the object instead of drifting toward the coordinate origin. An optional X
-wobble is applied last. After the per-region edits, layer.make_slices()
-re-derives the layer's merged islands so overhang/bridge/skirt/support stay
-coherent. The split slice loop runs make_perimeters() right after the hook, so
-the transform cascades into perimeters, infill, and the final G-code -- the
-preview corkscrews and the print keeps correct walls/infill/flow.
-
-Because we edit geometry in place, surface types are preserved automatically
-(no per-surface type carry needed), and no numpy is required --
-rotate/scale/translate are host methods. Parameters come from self.get_config()
-(see _params below); the host seeds them from get_default_config() the first
-time the plugin loads. The first object layer is untouched (z_rel = 0), so bed
-adhesion is unaffected.
-
-The plugin also ships its own configuration UI (has_config_ui/get_config_ui):
-a self-contained page the Plugins dialog renders instead of the JSON editor,
-drawing the transform it is about to apply as an isometric stack of layer
-outlines. It reaches the host only through the injected window.orca bridge --
-getConfig/saveConfig/restoreDefaults/getContext/onConfig/onTheme -- and styles
-itself from the --orca-* theme variables the host hands the frame, so it
-follows OrcaSlicer's light/dark theme.
-"""
-import math
-import json
-import orca
-
-_DEFAULTS = {
-    "twist_deg_per_mm": 1.0,
-    "taper_per_mm":     0.0,
-    "wobble_ampl_mm":   0.0,
-    "wobble_period_mm": 20.0,
-    "min_scale":        0.05,
-}
-
-
-def _params(self):
-    try:
-        src = json.loads(self.get_config())
-    except (AttributeError, TypeError, ValueError):
-        src = {}
-    out = {}
-    for key, default in _DEFAULTS.items():
-        try:
-            out[key] = float(src[key])
-        except (KeyError, TypeError, ValueError):
-            out[key] = default
-    return out
-
-
-def _is_identity(p):
-    return p["twist_deg_per_mm"] == 0.0 and p["taper_per_mm"] == 0.0 and p["wobble_ampl_mm"] == 0.0
-
-
-def _layer_params(z_rel, mm_to_scaled, p):
-    """(angle_rad, scale, x_offset_scaled) for one layer. Exact identity at z_rel == 0."""
-    theta = math.radians(p["twist_deg_per_mm"] * z_rel)
-    s = max(p["min_scale"], 1.0 + p["taper_per_mm"] * z_rel)
-    ox = 0.0
-    if p["wobble_ampl_mm"] != 0.0 and p["wobble_period_mm"] > 0.0:
-        ox = p["wobble_ampl_mm"] * math.sin(2.0 * math.pi * z_rel / p["wobble_period_mm"]) * mm_to_scaled
-    return theta, s, ox
-
-
-# The configuration page. Self-contained on purpose: it runs in an iframe sandboxed into an opaque
-# origin, so it has only the window.orca bridge and the --orca-* theme variables the host injects --
-# no network, no same-origin access, no shared stylesheet. get_config_ui() substitutes _DEFAULTS for
-# __ORCA_DEFAULTS__, so Python owns the values and the page adds only presentation.
-_CONFIG_UI = """
-<style>
-  :root {
-    --ink:      var(--orca-fg, #1f2429);
-    --paper:    var(--orca-bg, #ffffff);
-    --rule:     var(--orca-border, #d9dee3);
-    --quiet:    var(--orca-muted, #6b7580);
-    --live:     var(--orca-accent, #009688);
-    --live-ink: var(--orca-accent-fg, #ffffff);
-    --ui:       var(--orca-font, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif);
-    --data:     ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
-  }
-  @media (prefers-color-scheme: dark) {
-    :root {
-      --ink:   var(--orca-fg, #e4e6e8);
-      --paper: var(--orca-bg, #2b2d30);
-      --rule:  var(--orca-border, #3d4043);
-      --quiet: var(--orca-muted, #9aa0a6);
-    }
-  }
-
-  * { box-sizing: border-box; }
-  html, body { height: 100%; }
-  body {
-    margin: 0;
-    background: var(--paper);
-    color: var(--ink);
-    font: 13px/1.45 var(--ui);
-  }
-  .panel { display: flex; flex-direction: column; height: 100%; }
-
-  .head {
-    display: flex; align-items: baseline; gap: 10px;
-    padding: 12px 16px 10px;
-    border-bottom: 1px solid var(--rule);
-  }
-  .mark {
-    font: 10px/1 var(--data); letter-spacing: .14em; text-transform: uppercase;
-    color: var(--live);
-  }
-  .head-note { font-size: 11px; color: var(--quiet); }
-
-  /* The frame is as narrow as ~400px in a resized dialog and as wide as ~600px; below the
-     breakpoint the drawing moves under the controls rather than squeezing both. */
-  .work {
-    flex: 1; min-height: 0; overflow: auto;
-    display: grid; grid-template-columns: minmax(0, 1fr) 180px; gap: 16px;
-    align-content: start; padding: 14px 16px;
-  }
-  @media (max-width: 470px) {
-    .work { grid-template-columns: minmax(0, 1fr); }
-    .plot { max-width: 210px; }
-  }
-
-  .rows { display: flex; flex-direction: column; gap: 12px; }
-  .row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 4px 8px; }
-  .row-label {
-    grid-column: 1;
-    font: 10px/1 var(--data); letter-spacing: .12em; text-transform: uppercase;
-    color: var(--quiet);
-  }
-  .row-figure { grid-column: 2; display: flex; align-items: baseline; gap: 4px; }
-  .row-figure input {
-    /* No spinners: the rail is the coarse control, this is the exact one, and the arrows would
-       steal the width the value needs. */
-    -webkit-appearance: textfield; appearance: textfield;
-    width: 76px; padding: 3px 6px; text-align: right;
-    font: 13px/1.2 var(--data); font-variant-numeric: tabular-nums;
-    color: var(--ink); background: transparent;
-    border: 1px solid transparent; border-radius: 3px;
-  }
-  .row-figure input::-webkit-outer-spin-button,
-  .row-figure input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
-  .row-figure input:hover { border-color: var(--rule); }
-  .row-figure input:focus { outline: none; border-color: var(--live); }
-  .unit { font: 10px/1 var(--data); color: var(--quiet); min-width: 26px; }
-
-  /* The rail carries a detent at the value that means "no deformation", so neutral is a position
-     you can feel for rather than a number you have to read. */
-  .rail { grid-column: 1 / -1; position: relative; height: 16px; }
-  .rail[data-detent]::before {
-    content: ""; position: absolute; left: var(--detent); top: 3px;
-    width: 1px; height: 10px; background: var(--rule);
-  }
-  .rail input {
-    -webkit-appearance: none; appearance: none;
-    position: relative; width: 100%; height: 16px; margin: 0; background: transparent;
-  }
-  .rail input::-webkit-slider-runnable-track { height: 2px; background: var(--rule); border-radius: 1px; }
-  .rail input::-webkit-slider-thumb {
-    -webkit-appearance: none; width: 11px; height: 11px; margin-top: -4.5px;
-    border: none; border-radius: 50%; background: var(--live); cursor: grab;
-  }
-  .rail input:focus { outline: none; }
-  .rail input:focus-visible { outline: 2px solid var(--live); outline-offset: 1px; border-radius: 3px; }
-  .rail input:disabled::-webkit-slider-thumb { background: var(--quiet); cursor: default; }
-
-  .readout {
-    margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--rule);
-    font-size: 11px; color: var(--quiet); min-height: 32px;
-  }
-  .readout b { color: var(--ink); font-weight: 600; font-family: var(--data); font-variant-numeric: tabular-nums; }
-
-  .plot { margin: 0; display: flex; flex-direction: column; gap: 6px; }
-  .plot svg { width: 100%; height: auto; display: block; }
-  .plot figcaption { font: 10px/1.4 var(--data); color: var(--quiet); }
-  /* SVG colours live here rather than in stroke="" attributes: var() is not reliable in a
-     presentation attribute, and this way the drawing re-themes with the rest of the page. */
-  .ring, .helix, .datum { fill: none; }
-  .ring  { stroke: var(--live); stroke-width: 1; }
-  .helix { stroke: var(--live); stroke-width: 1; stroke-opacity: .5; stroke-dasharray: 2 2; }
-  .datum { stroke: var(--quiet); stroke-width: 1; stroke-opacity: .7; }
-  .tick  { stroke: var(--rule); stroke-width: 1; }
-  .plot text { fill: var(--quiet); font: 8px var(--data); }
-
-  .foot {
-    display: flex; align-items: center; gap: 10px;
-    padding: 10px 16px; border-top: 1px solid var(--rule);
-  }
-  .state { flex: 1; font-size: 11px; color: var(--quiet); }
-  .state.dirty { color: var(--ink); }
-  button {
-    font: 12px/1 var(--ui); padding: 6px 14px; border-radius: 4px; cursor: pointer;
-    border: 1px solid var(--rule); background: transparent; color: var(--ink);
-  }
-  button.go { border-color: var(--live); background: var(--live); color: var(--live-ink); }
-  button:disabled { opacity: .45; cursor: default; }
-  button:focus-visible { outline: 2px solid var(--live); outline-offset: 2px; }
-
-  @media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
-</style>
-
-<div class="panel">
-  <header class="head">
-    <span class="mark">Twistify</span>
-    <span class="head-note">Applied to every layer as it is sliced</span>
-  </header>
-
-  <div class="work">
-    <div>
-      <div class="rows" id="rows"></div>
-      <p class="readout" id="readout"></p>
-    </div>
-
-    <figure class="plot">
-      <svg id="plot" viewBox="0 0 180 208" aria-hidden="true"></svg>
-      <figcaption id="plotNote"></figcaption>
-    </figure>
-  </div>
-
-  <footer class="foot">
-    <span class="state" id="state"></span>
-    <button type="button" id="restore">Restore defaults</button>
-    <button type="button" id="save" class="go">Save</button>
-  </footer>
-</div>
-
-<script>
-(function () {
-  var DEFAULTS = __ORCA_DEFAULTS__;
-
-  // Presentation only. `neutral` marks the value at which the control contributes no deformation;
-  // rows without one (period, floor) are shape parameters, not amounts.
-  var FIELDS = [
-    { key: "twist_deg_per_mm", label: "Twist", unit: "\\u00b0/mm", min: -20, max: 20, step: 0.1, dp: 1, neutral: 0,
-      hint: "Rotation added per millimetre of height." },
-    { key: "taper_per_mm", label: "Taper", unit: "/mm", min: -0.05, max: 0.05, step: 0.001, dp: 3, neutral: 0,
-      hint: "Scale added per millimetre. Negative narrows the model as it rises." },
-    { key: "wobble_ampl_mm", label: "Wobble", unit: "mm", min: 0, max: 10, step: 0.1, dp: 1, neutral: 0,
-      hint: "How far each layer slides in X, from centre to peak." },
-    { key: "wobble_period_mm", label: "Wobble period", unit: "mm", min: 1, max: 120, step: 1, dp: 0,
-      hint: "Height of one full wobble cycle." },
-    { key: "min_scale", label: "Scale floor", unit: "\\u00d7", min: 0.01, max: 1, step: 0.01, dp: 2,
-      hint: "Taper never shrinks a layer past this, so a tall model cannot collapse." }
-  ];
-
-  // The preview simulates this much height. It never reads the real model, so the caption says so
-  // rather than implying the drawing is to scale with the plate.
-  var Z_SPAN = 40;
-  var Z_STEP = 2;
-
-  var form = {};
-  var stored = {};
-  var context = (window.orca && window.orca.getContext) ? window.orca.getContext() : { scope: "global" };
-  var savedNoteTimer = 0;
-
-  function num(value, fallback) {
-    var n = parseFloat(value);
-    return isFinite(n) ? n : fallback;
-  }
-
-  function merged(config) {
-    var out = {};
-    Object.keys(DEFAULTS).forEach(function (key) {
-      out[key] = num(config ? config[key] : undefined, DEFAULTS[key]);
-    });
-    return out;
-  }
-
-  function isDirty() {
-    return Object.keys(DEFAULTS).some(function (key) { return form[key] !== stored[key]; });
-  }
-
-  // --- the transform, exactly as _layer_params() applies it -------------------------------------
-
-  function layerAt(z) {
-    var theta = form.twist_deg_per_mm * z * Math.PI / 180;
-    var scale = Math.max(form.min_scale, 1 + form.taper_per_mm * z);
-    var shift = 0;
-    if (form.wobble_ampl_mm !== 0 && form.wobble_period_mm > 0)
-      shift = form.wobble_ampl_mm * Math.sin(2 * Math.PI * z / form.wobble_period_mm);
-    return { theta: theta, scale: scale, shift: shift };
-  }
-
-  function deforms() {
-    return form.twist_deg_per_mm !== 0 || form.taper_per_mm !== 0 || form.wobble_ampl_mm !== 0;
-  }
-
-  // --- drawing ----------------------------------------------------------------------------------
-
-  var ISO_X = 0.866, ISO_Y = 0.5;     // isometric: plan outlines stacked by height
-  var ORIGIN_X = 108, ORIGIN_Y = 182; // the z = 0 outline's centre, in viewBox units
-  var PLAN = 20;                      // half-width of the sample contour
-  var Z_UNITS = 3.3;                  // viewBox units per millimetre of height
-  var MM = 1.5;                       // viewBox units per millimetre of wobble travel
-  var REACH = 62;                     // how far sideways the drawing may run before it is scaled down
-
-  // Plan-view corners of the layer at `z`, before projection.
-  function planOutline(z) {
-    var layer = layerAt(z);
-    var half = PLAN * layer.scale;
-    var cos = Math.cos(layer.theta), sin = Math.sin(layer.theta);
-    return [[-half, -half], [half, -half], [half, half], [-half, half]].map(function (corner) {
-      return [corner[0] * cos - corner[1] * sin + layer.shift * MM,
-              corner[0] * sin + corner[1] * cos];
-    });
-  }
-
-  function points(plan, z, fit) {
-    return plan.map(function (p) {
-      var x = ORIGIN_X + (p[0] - p[1]) * ISO_X * fit;
-      var y = ORIGIN_Y + (p[0] + p[1]) * ISO_Y * fit - z * Z_UNITS;
-      return x.toFixed(1) + "," + y.toFixed(1);
-    }).join(" ");
-  }
-
-  function draw() {
-    var svg = [];
-    var layers = [];
-    var reach = 0;
-    for (var z = 0; z <= Z_SPAN + 0.001; z += Z_STEP) {
-      var plan = planOutline(z);
-      layers.push({ z: z, plan: plan });
-      plan.forEach(function (p) { reach = Math.max(reach, Math.abs(p[0] - p[1]) * ISO_X); });
-    }
-    // A wide taper or a big wobble would run out of the frame, so scale down to fit rather than
-    // clipping. Z keeps its scale, so the ruler stays true.
-    var fit = reach > REACH ? REACH / reach : 1;
-
-    // Z ruler: the drawing is a height plot, so it gets an axis.
-    for (var mark = 0; mark <= Z_SPAN; mark += 10) {
-      var y = ORIGIN_Y - mark * Z_UNITS;
-      svg.push('<line class="tick" x1="24" y1="' + y.toFixed(1) + '" x2="30" y2="' + y.toFixed(1) + '"/>');
-      svg.push('<text x="20" y="' + (y + 3).toFixed(1) + '" text-anchor="end">' + mark + '</text>');
-    }
-    svg.push('<text x="30" y="' + (ORIGIN_Y - Z_SPAN * Z_UNITS - 11).toFixed(1) +
-             '" text-anchor="end">mm</text>');
-
-    // The stack, faint at the bed and full strength at the top: the deformation grows with Z.
-    var trace = [];
-    layers.forEach(function (layer) {
-      var ring = points(layer.plan, layer.z, fit);
-      svg.push('<polygon class="ring" points="' + ring + '" stroke-opacity="' +
-               (0.18 + 0.82 * layer.z / Z_SPAN).toFixed(2) + '"/>');
-      trace.push(ring.split(" ")[1]);
-    });
-
-    // One corner followed all the way up: on a twisted model, the helix the walls will run in.
-    svg.push('<polyline class="helix" points="' + trace.join(" ") + '"/>');
-
-    // The datum: the first layer is never transformed, so it doubles as the reference outline.
-    svg.push('<polygon class="datum" points="' + points(layers[0].plan, 0, fit) + '"/>');
-
-    document.getElementById("plot").innerHTML = svg.join("");
-    document.getElementById("plotNote").textContent =
-      deforms() ? "Sample contour, " + Z_SPAN + " mm of Z" : "Sample contour, undeformed";
-  }
-
-  // --- readout ----------------------------------------------------------------------------------
-
-  function describe() {
-    if (!deforms())
-      return "No deformation. Twistify passes every layer through unchanged.";
-
-    var top = layerAt(Z_SPAN);
-    var parts = [];
-    if (form.twist_deg_per_mm !== 0)
-      parts.push("<b>" + (form.twist_deg_per_mm * Z_SPAN).toFixed(0) + "\\u00b0</b> of rotation");
-    if (form.taper_per_mm !== 0)
-      parts.push("<b>" + top.scale.toFixed(2) + "\\u00d7</b> scale" +
-                 (top.scale === form.min_scale ? " (at the floor)" : ""));
-    if (form.wobble_ampl_mm !== 0)
-      parts.push("<b>\\u00b1" + form.wobble_ampl_mm.toFixed(1) + "</b> mm of wobble");
-    return "At " + Z_SPAN + " mm above the first layer: " + parts.join(", ") + ".";
-  }
-
-  function setReadout(html) { document.getElementById("readout").innerHTML = html; }
-
-  // Whatever the pointer or the keyboard is on explains itself; with neither, report the totals.
-  function restoreReadout() {
-    var id = document.activeElement ? document.activeElement.id : "";
-    for (var i = 0; i < FIELDS.length; i++)
-      if (id === "n-" + FIELDS[i].key || id === "r-" + FIELDS[i].key)
-        return setReadout(FIELDS[i].hint);
-    setReadout(describe());
-  }
-
-  function refreshState() {
-    var dirty = isDirty();
-    document.getElementById("save").disabled = context.readOnly || !dirty;
-
-    if (savedNoteTimer)
-      return;   // the "Saved" note owns the line until it expires
-    var state = document.getElementById("state");
-    state.textContent = context.readOnly ? "This configuration is read-only."
-                      : dirty ? "Unsaved changes" : "";
-    state.classList.toggle("dirty", dirty && !context.readOnly);
-  }
-
-  function announce(message) {
-    var state = document.getElementById("state");
-    state.textContent = message;
-    state.classList.remove("dirty");
-    clearTimeout(savedNoteTimer);
-    savedNoteTimer = setTimeout(function () { savedNoteTimer = 0; refreshState(); }, 2200);
-  }
-
-  // --- controls ---------------------------------------------------------------------------------
-
-  function detent(field) {
-    if (field.neutral === undefined) return "";
-    return ((field.neutral - field.min) / (field.max - field.min) * 100).toFixed(2) + "%";
-  }
-
-  function clamp(field, value) { return Math.min(field.max, Math.max(field.min, value)); }
-
-  // `echo` rewrites the number field with the clamped, formatted value. Off while the user is still
-  // typing: "-" and "0.0" are valid partial input, and rewriting them mid-keystroke fights the
-  // typist. The drawing still follows every keystroke.
-  function apply(field, value, echo) {
-    form[field.key] = clamp(field, value);
-    if (echo)
-      document.getElementById("n-" + field.key).value = form[field.key].toFixed(field.dp);
-    document.getElementById("r-" + field.key).value = form[field.key];
-    draw();
-    // A control explains itself while you approach it, but once a value moves what matters is the
-    // total it adds up to.
-    setReadout(describe());
-    refreshState();
-  }
-
-  function buildRows() {
-    var host = document.getElementById("rows");
-    FIELDS.forEach(function (field) {
-      var row = document.createElement("div");
-      row.className = "row";
-      // The number input is the labelled, keyboard-reachable control; the rail is the same value by
-      // pointer, so it stays out of the tab order and the accessibility tree.
-      row.innerHTML =
-        '<label class="row-label" for="n-' + field.key + '">' + field.label + '</label>' +
-        '<span class="row-figure">' +
-          '<input id="n-' + field.key + '" type="number" step="' + field.step + '" ' +
-                 'min="' + field.min + '" max="' + field.max + '">' +
-          '<span class="unit">' + field.unit + '</span>' +
-        '</span>' +
-        '<span class="rail"' + (field.neutral === undefined ? "" : ' data-detent style="--detent:' + detent(field) + '"') + '>' +
-          '<input id="r-' + field.key + '" type="range" step="' + field.step + '" ' +
-                 'min="' + field.min + '" max="' + field.max + '" tabindex="-1" aria-hidden="true">' +
-        '</span>';
-      host.appendChild(row);
-
-      var number = row.querySelector("#n-" + field.key);
-      var range = row.querySelector("#r-" + field.key);
-      number.addEventListener("input", function () { apply(field, num(number.value, form[field.key]), false); });
-      number.addEventListener("change", function () { apply(field, num(number.value, DEFAULTS[field.key]), true); });
-      range.addEventListener("input", function () { apply(field, num(range.value, form[field.key]), true); });
-
-      [number, range].forEach(function (input) {
-        input.addEventListener("focus", function () { setReadout(field.hint); });
-        input.addEventListener("mouseenter", function () { setReadout(field.hint); });
-        input.addEventListener("blur", restoreReadout);
-        input.addEventListener("mouseleave", restoreReadout);
-      });
-    });
-  }
-
-  function load(config) {
-    stored = merged(config);
-    form = merged(config);
-    FIELDS.forEach(function (field) {
-      document.getElementById("n-" + field.key).value = form[field.key].toFixed(field.dp);
-      document.getElementById("r-" + field.key).value = form[field.key];
-    });
-    draw();
-    restoreReadout();
-    refreshState();
-    labelRestore();
-    setInputsEnabled(!context.readOnly);
-  }
-
-  // "Restore defaults" writes the plugin's own defaults globally, but in a preset it drops that
-  // preset's override and falls back to the global configuration. Say which one the button does.
-  function labelRestore() {
-    var restore = document.getElementById("restore");
-    var preset = context.scope === "preset";
-    restore.textContent = preset ? "Use global settings" : "Restore defaults";
-    restore.title = preset ? "Discard this preset's override and use the global configuration"
-                           : "Replace the saved configuration with Twistify's defaults";
-    restore.disabled = context.readOnly || (preset && !context.hasPresetOverride);
-  }
-
-  function setInputsEnabled(enabled) {
-    FIELDS.forEach(function (field) {
-      document.getElementById("n-" + field.key).disabled = !enabled;
-      document.getElementById("r-" + field.key).disabled = !enabled;
-    });
-  }
-
-  buildRows();
-  load(window.orca ? window.orca.getConfig() : {});
-
-  document.getElementById("save").addEventListener("click", function () {
-    if (!window.orca) return;
-    window.orca.saveConfig(form);
-  });
-  document.getElementById("restore").addEventListener("click", function () {
-    if (window.orca) window.orca.restoreDefaults();
-  });
-
-  if (window.orca && window.orca.onConfig) {
-    var first = true;
-    window.orca.onConfig(function (config) {
-      // Fires once immediately (already handled above) and then on every host save: reload from
-      // what was stored, never from what was typed.
-      if (first) { first = false; return; }
-      if (window.orca.getContext) context = window.orca.getContext();
-      load(config);
-      announce("Saved");
-    });
-  }
-  // No theme handler needed: every colour on the page, the drawing included, resolves through the
-  // --orca-* variables the host rewrites in place.
-})();
-</script>
-"""
-
-
-class Twistify(orca.slicing.SlicingPipelineCapabilityBase):
-    def get_name(self):
-        return "Twistify"
-
-    def get_default_config(self):
-        return _DEFAULTS
-
-    def has_config_ui(self):
-        return True
-
-    def get_config_ui(self):
-        return _CONFIG_UI.replace("__ORCA_DEFAULTS__", json.dumps(_DEFAULTS))
-
-    def execute(self, ctx):
-        if ctx.step != orca.slicing.Step.posSlice or ctx.object is None:
-            return orca.ExecutionResult.success()
-
-        p = _params(self)
-        if _is_identity(p):
-            return orca.ExecutionResult.success("Twistify: identity parameters, nothing to do")
-
-        mm_to_scaled = 1.0 / orca.slicing.unscale(1)
-
-        layers = ctx.object.layers()
-        if not layers:
-            return orca.ExecutionResult.success("Twistify: object has no layers")
-
-        # Twist/taper axis = the object's bounding-box center (scaled coords, same frame
-        # as the slice polygons), so each object on the plate transforms about its own
-        # center. Keep the float center for translate-to-origin/back around scale(), and
-        # a rounded-to-Point center for rotate() (which takes an integer Point).
-        min_x, min_y, max_x, max_y = ctx.object.bounding_box()
-        cx = (min_x + max_x) / 2.0
-        cy = (min_y + max_y) / 2.0
-        center = orca.host.Point(int(round(cx)), int(round(cy)))
-        z0 = float(layers[0].print_z)  # z_rel = 0 on the first layer -> footprint untouched
-
-        layers_touched = 0
-        for layer in layers:
-            if ctx.cancelled():
-                break
-            z_rel = float(layer.print_z) - z0
-            theta, s, ox = _layer_params(z_rel, mm_to_scaled, p)
-            if theta == 0.0 and s == 1.0 and ox == 0.0:
-                continue  # exact identity (always the first layer)
-
-            edited = False
-            for region in layer.regions():
-                for surface in region.slices.surfaces:
-                    ex = surface.expolygon
-                    ex.rotate(theta, center)   # rotate about the object center (in place)
-                    if s != 1.0:
-                        # scale() scales about the coordinate ORIGIN, so re-center the
-                        # geometry on the origin first and translate back after, making
-                        # this a true similarity transform about the object's center.
-                        ex.translate(-cx, -cy)
-                        ex.scale(s)
-                        ex.translate(cx, cy)
-                    if ox != 0.0:
-                        ex.translate(ox, 0.0)   # wobble in X
-                    edited = True
-            if edited:
-                # Re-derive the merged islands from the twisted region slices.
-                layer.make_slices()
-                layers_touched += 1
-
-        name = ctx.object.model_object().name or "object"
-        return orca.ExecutionResult.success(
-            f"Twistify: transformed {layers_touched} layer(s) of '{name}' "
-            f"(twist {p['twist_deg_per_mm']} deg/mm, taper {p['taper_per_mm']}/mm, "
-            f"wobble {p['wobble_ampl_mm']} mm)")
-
-
-@orca.plugin
-class TwistifyPackage(orca.base):
-    def register_capabilities(self):
-        orca.register_capability(Twistify)

sandboxes/orca_twistify_plugin_example_any.py

@@ -0,0 +1,142 @@
+# /// script
+# requires-python = ">=3.12"
+#
+# [tool.orcaslicer.plugin]
+# name = "Twistify"
+# description = "Twists, tapers, and wobbles every layer's slice polygons as a function of Z (demo)."
+# author = "OrcaSlicer"
+# version = "0.02"
+# type = "slicing-pipeline"
+# ///
+"""Twistify -- twist/taper/wobble any model at slice time.
+
+At Step.posSlice, every layer's sliced surfaces are transformed by a similarity
+about the object's bounding-box center as a function of Z -- edited IN PLACE
+through the host geometry classes (ExPolygon.rotate/scale/translate). Each
+surface is rotated about the center, then (if tapering) translated to the
+origin, uniformly scaled, and translated back, so the taper stays centered on
+the object instead of drifting toward the coordinate origin. An optional X
+wobble is applied last. After the per-region edits, layer.make_slices()
+re-derives the layer's merged islands so overhang/bridge/skirt/support stay
+coherent. The split slice loop runs make_perimeters() right after the hook, so
+the transform cascades into perimeters, infill, and the final G-code -- the
+preview corkscrews and the print keeps correct walls/infill/flow.
+
+Because we edit geometry in place, surface types are preserved automatically
+(no per-surface type carry needed), and no numpy is required --
+rotate/scale/translate are host methods. Parameters come from self.get_config()
+(see _params below), which the host seeds from get_default_config(). The first
+object layer is untouched (z_rel = 0), so bed adhesion is unaffected.
+"""
+import math
+import json
+import orca
+
+_DEFAULTS = {
+    "twist_deg_per_mm": 1.0,
+    "taper_per_mm":     0.0,
+    "wobble_ampl_mm":   0.0,
+    "wobble_period_mm": 20.0,
+    "min_scale":        0.05,
+}
+
+
+def _params(self):
+    try:
+        src = json.loads(self.get_config())
+    except (AttributeError, TypeError):
+        src = {}
+    out = {}
+    for key, default in _DEFAULTS.items():
+        try:
+            out[key] = float(src[key])
+        except (KeyError, TypeError, ValueError):
+            out[key] = default
+    return out
+
+
+def _is_identity(p):
+    return p["twist_deg_per_mm"] == 0.0 and p["taper_per_mm"] == 0.0 and p["wobble_ampl_mm"] == 0.0
+
+
+def _layer_params(z_rel, mm_to_scaled, p):
+    """(angle_rad, scale, x_offset_scaled) for one layer. Exact identity at z_rel == 0."""
+    theta = math.radians(p["twist_deg_per_mm"] * z_rel)
+    s = max(p["min_scale"], 1.0 + p["taper_per_mm"] * z_rel)
+    ox = 0.0
+    if p["wobble_ampl_mm"] != 0.0 and p["wobble_period_mm"] > 0.0:
+        ox = p["wobble_ampl_mm"] * math.sin(2.0 * math.pi * z_rel / p["wobble_period_mm"]) * mm_to_scaled
+    return theta, s, ox
+
+
+class Twistify(orca.slicing.SlicingPipelineCapabilityBase):
+    def get_name(self):
+        return "Twistify"
+    
+    def get_default_config(self):
+        return _DEFAULTS
+
+    def execute(self, ctx):
+        if ctx.step != orca.slicing.Step.posSlice or ctx.object is None:
+            return orca.ExecutionResult.success()
+
+        p = _params(self)
+        if _is_identity(p):
+            return orca.ExecutionResult.success("Twistify: identity parameters, nothing to do")
+
+        mm_to_scaled = 1.0 / orca.slicing.unscale(1)
+
+        layers = ctx.object.layers()
+        if not layers:
+            return orca.ExecutionResult.success("Twistify: object has no layers")
+
+        # Twist/taper axis = the object's bounding-box center (scaled coords, same frame
+        # as the slice polygons), so each object on the plate transforms about its own
+        # center. Keep the float center for translate-to-origin/back around scale(), and
+        # a rounded-to-Point center for rotate() (which takes an integer Point).
+        min_x, min_y, max_x, max_y = ctx.object.bounding_box()
+        cx = (min_x + max_x) / 2.0
+        cy = (min_y + max_y) / 2.0
+        center = orca.host.Point(int(round(cx)), int(round(cy)))
+        z0 = float(layers[0].print_z)  # z_rel = 0 on the first layer -> footprint untouched
+
+        layers_touched = 0
+        for layer in layers:
+            if ctx.cancelled():
+                break
+            z_rel = float(layer.print_z) - z0
+            theta, s, ox = _layer_params(z_rel, mm_to_scaled, p)
+            if theta == 0.0 and s == 1.0 and ox == 0.0:
+                continue  # exact identity (always the first layer)
+
+            edited = False
+            for region in layer.regions():
+                for surface in region.slices.surfaces:
+                    ex = surface.expolygon
+                    ex.rotate(theta, center)   # rotate about the object center (in place)
+                    if s != 1.0:
+                        # scale() scales about the coordinate ORIGIN, so re-center the
+                        # geometry on the origin first and translate back after, making
+                        # this a true similarity transform about the object's center.
+                        ex.translate(-cx, -cy)
+                        ex.scale(s)
+                        ex.translate(cx, cy)
+                    if ox != 0.0:
+                        ex.translate(ox, 0.0)   # wobble in X
+                    edited = True
+            if edited:
+                # Re-derive the merged islands from the twisted region slices.
+                layer.make_slices()
+                layers_touched += 1
+
+        name = ctx.object.model_object().name or "object"
+        return orca.ExecutionResult.success(
+            f"Twistify: transformed {layers_touched} layer(s) of '{name}' "
+            f"(twist {p['twist_deg_per_mm']} deg/mm, taper {p['taper_per_mm']}/mm, "
+            f"wobble {p['wobble_ampl_mm']} mm)")
+
+
+@orca.plugin
+class TwistifyPackage(orca.base):
+    def register_capabilities(self):
+        orca.register_capability(Twistify)

scripts/build_preset_cache.bat

@@ -1,122 +0,0 @@
-@echo off
-rem Build the per-vendor system preset caches (one <vendor>.opc per vendor) by
-rem running the generate_system_cache.exe dev tool against a profiles directory,
-rem and make every profiles directory named on the command line ship-ready:
-rem install the caches into it and delete the preset JSONs they replace, so a
-rem build ships one copy of its presets instead of two.
-rem
-rem   scripts\build_preset_cache.bat [build_dir] [target_dir ...]
-rem
-rem   build_dir   defaults to "build"
-rem   target_dir  profiles directories to ship into. Caches are generated into
-rem               the source tree's resources\profiles, which is what every
-rem               packaging step copies from; a target may be that same
-rem               directory, which then only gets pruned.
-rem
-rem Shipping deletes, so it is a CI packaging step. A vendor's own <vendor>.json
-rem goes along with its preset JSONs: the cache carries the vendor profile and
-rem the version it was built at, so discovery, version checks and installing all
-rem read it there. Only a vendor that has a cache is pruned, so non-vendor JSONs
-rem (blacklist.json) are left alone, as are the vendor directories themselves -
-rem thumbnails, covers and bed models still live there.
-rem
-rem   set CONFIG=<cfg> to pin the build config for multi-config generators
-rem   (default: the config of the tool already in the build tree, else Release)
-setlocal enabledelayedexpansion
-
-set "REPO_ROOT=%~dp0.."
-set "BUILD_DIR=%~1"
-if "%BUILD_DIR%"=="" set "BUILD_DIR=build"
-if not exist "%BUILD_DIR%\" (
-    echo ERROR: build tree not found: %BUILD_DIR% 1>&2
-    exit /b 1
-)
-if not "%~1"=="" shift
-
-rem Newest match wins: a stale binary silently produces a stale cache layout.
-call :find_tool
-if not defined CONFIG (
-    for %%c in (Debug Release RelWithDebInfo MinSizeRel) do (
-        echo !TOOL! | findstr /i "\\%%c\\" >nul && set "CONFIG=%%c"
-    )
-)
-if not defined CONFIG set "CONFIG=Release"
-
-echo Building generate_system_cache in %BUILD_DIR% (%CONFIG%)
-cmake --build "%BUILD_DIR%" --config %CONFIG% --target generate_system_cache
-if errorlevel 1 (
-    echo ERROR: could not build generate_system_cache - configure the build tree with -DORCA_TOOLS=ON: 1>&2
-    echo        cmake -S "%REPO_ROOT%" -B "%BUILD_DIR%" -DORCA_TOOLS=ON 1>&2
-    exit /b 1
-)
-call :find_tool
-if not defined TOOL (
-    echo ERROR: generate_system_cache.exe not found under %BUILD_DIR% - build with -DORCA_TOOLS=ON 1>&2
-    exit /b 1
-)
-
-set "PROFILES=%REPO_ROOT%\resources\profiles"
-if not exist "%PROFILES%\" (
-    echo ERROR: profiles directory not found: %PROFILES% 1>&2
-    exit /b 1
-)
-for %%d in ("%PROFILES%") do set "PROFILES=%%~fd"
-
-rem Add the slicer's runtime DLL directory to PATH so generate_system_cache.exe
-rem can resolve its dependencies (TKernel.dll etc.) without a full install step.
-set "DLL_DIR="
-for /f "delims=" %%f in ('dir /s /b "%BUILD_DIR%\TKernel.dll" 2^>nul') do (
-    if not defined DLL_DIR set "DLL_DIR=%%~dpf"
-)
-if defined DLL_DIR set "PATH=%DLL_DIR%;%PATH%"
-
-echo Generating per-vendor preset caches in %PROFILES%
-rem Start clean so vendors that went away - and caches written by older tool
-rem versions - don't linger next to the freshly generated ones.
-del /q "%PROFILES%\*.opc" 2>nul
-del /q "%PROFILES%\*.cache" 2>nul
-"%TOOL%" --path "%PROFILES%" --log_level 2
-if errorlevel 1 exit /b %errorlevel%
-
-:next_target
-if "%~1"=="" exit /b 0
-call :ship "%~1"
-if errorlevel 1 exit /b 1
-shift
-goto :next_target
-
-:ship
-set "TARGET=%~1"
-if not exist "%TARGET%\" (
-    echo ERROR: profiles directory not found: %TARGET% 1>&2
-    exit /b 1
-)
-for %%d in ("%TARGET%") do set "TARGET=%%~fd"
-if /i not "%TARGET%"=="%PROFILES%" copy /y "%PROFILES%\*.opc" "%TARGET%\" >nul
-
-set /a SHIPPED=0
-set /a PRUNED=0
-for %%c in ("%PROFILES%\*.opc") do (
-    set /a SHIPPED+=1
-    set "VENDOR=%%~nc"
-    if exist "%TARGET%\!VENDOR!.json" (
-        del /q "%TARGET%\!VENDOR!.json"
-        set /a PRUNED+=1
-    )
-    if exist "%TARGET%\!VENDOR!\" (
-        for /f %%n in ('dir /s /b "%TARGET%\!VENDOR!\*.json" 2^>nul ^| find /c /v ""') do set /a PRUNED+=%%n
-        del /s /q "%TARGET%\!VENDOR!\*.json" >nul 2>&1
-        rem Deepest first, so a directory the delete above emptied goes too; rd
-        rem refuses the ones still holding covers or meshes.
-        for /f "delims=" %%d in ('dir /s /b /ad "%TARGET%\!VENDOR!" 2^>nul ^| sort /r') do rd "%%d" 2>nul
-    )
-)
-echo %TARGET%: !SHIPPED! caches, dropped !PRUNED! preset JSONs
-exit /b 0
-
-:find_tool
-set "TOOL="
-for /f "delims=" %%f in ('dir /s /b /o-d "%BUILD_DIR%\generate_system_cache.exe" 2^>nul') do (
-    if not defined TOOL set "TOOL=%%f"
-)
-exit /b 0

scripts/build_preset_cache.sh

@@ -1,143 +0,0 @@
-#!/usr/bin/env bash
-# Build the per-vendor system preset caches (one <vendor>.opc per vendor) by
-# running the generate_system_cache dev tool against a profiles directory, and
-# make every profiles directory named on the command line ship-ready: install
-# the caches into it and delete the preset JSONs they replace, so a build ships
-# one copy of its presets instead of two.
-#
-#   ./scripts/build_preset_cache.sh                     # caches into resources/profiles
-#   ./scripts/build_preset_cache.sh -b build/arm64      # search this build tree for the tool
-#   ./scripts/build_preset_cache.sh <dir> [<dir> ...]   # and ship into these profiles dirs
-#
-# Caches are generated into the source tree's resources/profiles, which is what
-# every packaging step copies from. Shipping deletes, so it is a CI packaging
-# step: pass packaged output directories, or the checkout of a build that is
-# about to be packaged from it.
-#
-# A vendor's own <vendor>.json goes along with its preset JSONs: the cache
-# carries the vendor profile and the version it was built at, so discovery,
-# version checks and installing all read it there. A shipped vendor is its cache
-# and nothing else. Only a vendor that has a cache is pruned, so an ungenerated
-# vendor keeps its JSONs and is simply parsed at startup; non-vendor JSONs
-# (blacklist.json) are left alone, as are the vendor directories themselves —
-# thumbnails, covers and bed models still live there.
-#
-#   -b <dir>    build tree holding the tool
-#               (default: build/arm64, build/x86_64, or build — first that exists)
-#   -p <dir>    profiles directory to generate caches into
-#               (default: <repo>/resources/profiles)
-#   -c <cfg>    build config for multi-config generators
-#               (default: the config of the tool already in the build tree, else
-#               the build tree's CMAKE_BUILD_TYPE)
-#   -n          skip the rebuild and run the tool already in the build tree
-#   -l <level>  tool log level (default: 2)
-set -euo pipefail
-
-repo_root="$(cd "$(dirname "$0")/.." && pwd -P)"
-build_dir=""
-profiles_dir=""
-config=""
-build_tool=1
-log_level=2
-
-while getopts "b:p:c:l:nh" opt; do
-    case $opt in
-        b) build_dir="$OPTARG" ;;
-        p) profiles_dir="$OPTARG" ;;
-        c) config="$OPTARG" ;;
-        n) build_tool=0 ;;
-        l) log_level="$OPTARG" ;;
-        h) sed -n '2,${/^#/!q;p;}' "$0" | sed 's/^# \{0,1\}//'; exit 0 ;;
-        *) exit 1 ;;
-    esac
-done
-shift $((OPTIND - 1))
-
-if [ -z "$build_dir" ]; then
-    for candidate in "$repo_root/build/arm64" "$repo_root/build/x86_64" "$repo_root/build"; do
-        if [ -d "$candidate" ]; then build_dir="$candidate"; break; fi
-    done
-fi
-if [ -z "$build_dir" ] || [ ! -d "$build_dir" ]; then
-    echo "ERROR: build tree not found (pass -b <build_dir>)" >&2
-    exit 1
-fi
-
-# Newest match wins: multi-config trees keep one binary per config, and a stale
-# one silently produces a stale cache layout.
-find_tool() {
-    local best="" f
-    while IFS= read -r f; do
-        [ -n "$f" ] || continue
-        if [ -z "$best" ] || [ "$f" -nt "$best" ]; then best="$f"; fi
-    done < <(find "$build_dir" -name generate_system_cache -type f 2>/dev/null)
-    printf '%s' "$best"
-}
-
-tool=$(find_tool)
-if [ -z "$config" ]; then
-    case "$tool" in
-        */Debug/*)          config=Debug ;;
-        */Release/*)        config=Release ;;
-        */RelWithDebInfo/*) config=RelWithDebInfo ;;
-        */MinSizeRel/*)     config=MinSizeRel ;;
-        *) config=$(sed -n 's/^CMAKE_BUILD_TYPE:[A-Z]*=\(.\+\)$/\1/p' "$build_dir/CMakeCache.txt" 2>/dev/null | head -1 || true) ;;
-    esac
-fi
-
-if [ "$build_tool" = 1 ]; then
-    echo "Building generate_system_cache in $build_dir${config:+ ($config)}"
-    build_args=(--build "$build_dir" --target generate_system_cache)
-    if [ -n "$config" ]; then build_args+=(--config "$config"); fi
-    if ! cmake "${build_args[@]}"; then
-        echo "ERROR: could not build generate_system_cache — configure the build tree with -DORCA_TOOLS=ON:" >&2
-        echo "       cmake -S \"$repo_root\" -B \"$build_dir\" -DORCA_TOOLS=ON" >&2
-        exit 1
-    fi
-    tool=$(find_tool)
-fi
-
-if [ -z "$tool" ]; then
-    echo "ERROR: generate_system_cache not found under $build_dir — build with -DORCA_TOOLS=ON" >&2
-    exit 1
-fi
-
-if [ -z "$profiles_dir" ]; then profiles_dir="$repo_root/resources/profiles"; fi
-if [ ! -d "$profiles_dir" ]; then
-    echo "ERROR: profiles directory not found: $profiles_dir" >&2
-    exit 1
-fi
-profiles_dir=$(cd "$profiles_dir" && pwd -P)
-
-# Start clean so vendors that went away — and caches written by older tool
-# versions — don't linger next to the freshly generated ones.
-echo "Generating per-vendor preset caches in $profiles_dir"
-rm -f "$profiles_dir"/*.opc "$profiles_dir"/*.cache
-"$tool" --path "$profiles_dir" --log_level "$log_level"
-
-for target in "$@"; do
-    resolved=$(cd "$target" 2>/dev/null && pwd -P) || {
-        echo "ERROR: profiles directory not found: $target" >&2
-        exit 1
-    }
-    if [ "$resolved" != "$profiles_dir" ]; then
-        cp "$profiles_dir"/*.opc "$resolved"/
-    fi
-
-    pruned=0
-    shipped=0
-    for cache in "$profiles_dir"/*.opc; do
-        vendor=$(basename "$cache" .opc)
-        shipped=$(( shipped + 1 ))
-        if [ -f "$resolved/$vendor.json" ]; then
-            rm -f "$resolved/$vendor.json"
-            pruned=$(( pruned + 1 ))
-        fi
-        [ -d "$resolved/$vendor" ] || continue
-        n=$(find "$resolved/$vendor" -name '*.json' | wc -l)
-        find "$resolved/$vendor" -name '*.json' -delete
-        find "$resolved/$vendor" -type d -empty -delete
-        pruned=$(( pruned + n ))
-    done
-    echo "$resolved: $shipped caches, dropped $pruned preset JSONs"
-done

scripts/flatpak/com.orcaslicer.OrcaSlicer.yml

@@ -306,12 +306,6 @@ modules:
         sha256: c08bc65a81971c1dd5783182826503369466c7e67374d1646519adf05207b684
         dest: external-packages/python3
 
-      # wxInspector 1.0.0
-      - type: file
-        url: https://github.com/Noisyfox/wxInspector/archive/refs/tags/v1.0.0.zip
-        sha256: 0ba163956f2d468b19a91b96c5aba66ee9610843ea41dda628ea44cdafde7db7
-        dest: external-packages/wxInspector
-
       # ---------------------------------------------------------------
       # Fallback archives for deps normally provided by the GNOME SDK.
       # These are only used if find_package() fails to locate them.

scripts/run_gettext.bat

@@ -23,7 +23,7 @@ if %FULL_MODE%==1 (
     call :prepareGettextList "%list_file%" "%filtered_list%" "%missing_list%"
     if "!has_sources!"=="1" (
         if not exist "%generated_i18n%" mkdir "%generated_i18n%"
-        .\tools\xgettext.exe --keyword=L --keyword=_L --keyword=_u8L --keyword=L_CONTEXT:1,2c --keyword=_L_CONTEXT:1,2c --keyword=_u8L_CONTEXT:1,2c --keyword=_L_PLURAL:1,2 --add-comments=TRN --from-code=UTF-8 --no-location --debug --boost --no-wrap -f "%filtered_list%" -o "%generated_pot%"
+        .\tools\xgettext.exe --keyword=L --keyword=_L --keyword=_u8L --keyword=L_CONTEXT:1,2c --keyword=_CTX:1,2c --keyword=_CTX_utf8:1,2c --keyword=_L_PLURAL:1,2 --add-comments=TRN --from-code=UTF-8 --no-location --debug --boost --no-wrap -f "%filtered_list%" -o "%generated_pot%"
         if errorlevel 1 (
             set "script_exit_code=1"
         ) else (

scripts/run_gettext.sh

@@ -85,7 +85,7 @@ if $FULL_MODE; then
         generated_pot_file="${generated_i18n_dir}/OrcaSlicer.pot"
 
         mkdir -p "$generated_i18n_dir"
-        xgettext --keyword=L --keyword=_L --keyword=_u8L --keyword=L_CONTEXT:1,2c --keyword=_L_CONTEXT:1,2c --keyword=_u8L_CONTEXT:1,2c --keyword=_L_PLURAL:1,2 --add-comments=TRN --from-code=UTF-8 --no-location --debug --boost --no-wrap -f "$filtered_list" -o "$generated_pot_file"
+        xgettext --keyword=L --keyword=_L --keyword=_u8L --keyword=L_CONTEXT:1,2c --keyword=_CTX:1,2c --keyword=_CTX_utf8:1,2c --keyword=_L_PLURAL:1,2 --add-comments=TRN --from-code=UTF-8 --no-location --debug --boost --no-wrap -f "$filtered_list" -o "$generated_pot_file"
         python3 scripts/HintsToPot.py ./resources "$generated_i18n_dir"
 
         if [ -f "$pot_file" ] && files_equal_ignoring_pot_date "$pot_file" "$generated_pot_file"; then

src/CMakeLists.txt

@@ -88,10 +88,6 @@ if (SLIC3R_GUI)
     list(FILTER wxWidgets_LIBRARIES EXCLUDE REGEX OpenGL)
 
 #    list(REMOVE_ITEM wxWidgets_LIBRARIES oleacc)
-
-    find_package(wxInspector REQUIRED)
-    list(APPEND wxWidgets_LIBRARIES "wxInspector::wxInspector")
-
     message(STATUS "wx libs: ${wxWidgets_LIBRARIES}")
 
     add_subdirectory(slic3r)
@@ -287,6 +283,10 @@ else ()
             COMMAND ln -sf OrcaSlicer orca-slicer
             WORKING_DIRECTORY "$<TARGET_FILE_DIR:OrcaSlicer>"
             VERBATIM)
+    else ()
+        add_custom_command(TARGET OrcaSlicer POST_BUILD
+            WORKING_DIRECTORY "$<TARGET_FILE_DIR:OrcaSlicer>"
+            VERBATIM)
     endif ()
     if (XCODE)
         # Because of Debug/Release/etc. configurations (similar to MSVC) the slic3r binary is located in an extra level

src/OrcaSlicer.cpp

@@ -24,8 +24,6 @@
 #include <iostream>
 #include <math.h>
 #include <csignal>
-#include <atomic>
-#include <new>
 
 #if defined(__linux__) || defined(__LINUX__)
 #include <condition_variable>
@@ -7610,9 +7608,6 @@ LONG WINAPI VectoredExceptionHandler(PEXCEPTION_POINTERS pExceptionInfo)
 }*/
 
 #if defined(_MSC_VER) || defined(__MINGW32__)
-// Guards against a failed allocation inside the dump re-entering the new-handler.
-static std::atomic<bool> g_dump_in_progress{false};
-
 extern "C" {
     __declspec(dllexport) int __stdcall orcaslicer_main(int argc, wchar_t **argv)
     {
@@ -7631,22 +7626,10 @@ extern "C" {
         //AddVectoredExceptionHandler(1, CBaseException::UnhandledExceptionFilter);
         SET_DEFULTER_HANDLER();
 #endif
-        // Dump before unwinding, while the stack still names what asked for the memory. Throwing
-        // std::bad_alloc is standard-permitted here and is what reaches generic_exception_handle().
         std::set_new_handler([]() {
-            if (!g_dump_in_progress.exchange(true)) {
-                try {
-                    // A null EXCEPTION_POINTERS walks the calling thread as it stands.
-                    CBaseException base(GetCurrentProcess(), GetCurrentProcessId(), NULL, nullptr);
-                    base.ShowCallstack();
-                } catch (...) {
-                    // A failed dump must not displace the std::bad_alloc owed to the caller.
-                }
-                // ObjParser recovers from std::bad_alloc, so let a later one dump again.
-                g_dump_in_progress = false;
-            }
-            throw std::bad_alloc();
-        });
+            int *a = nullptr;
+            *a     = 0;
+            });
         // Call the UTF8 main.
         return CLI().run(argc, argv_ptrs.data());
     }

src/dev-utils/CMakeLists.txt

@@ -20,16 +20,6 @@ if (SLIC3R_ENC_CHECK)
     )
 endif()
 
-if (ORCA_TOOLS)
-    set(_DEV_DEFS -DBOOST_ALL_NO_LIB -DBOOST_USE_WINAPI_VERSION=0x602 -DBOOST_SYSTEM_USE_UTF8)
-
-    # generate_system_cache: pre-generates per-vendor <vendor>.opc files under resources/profiles for CI bundling.
-    add_executable(generate_system_cache generate_system_cache.cpp)
-    target_link_libraries(generate_system_cache libslic3r boost_headeronly)
-    target_compile_definitions(generate_system_cache PRIVATE ${_DEV_DEFS})
-
-endif()
-
 # Function that adds source file encoding check to a target
 # using the above encoding-check binary
 

src/dev-utils/generate_system_cache.cpp

@@ -1,84 +0,0 @@
-#include "libslic3r/PresetBundle.hpp"
-#include "libslic3r/Preset.hpp"
-#include "libslic3r/Utils.hpp"
-
-#include <boost/algorithm/string/predicate.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/log/trivial.hpp>
-#include <boost/program_options.hpp>
-#include <iostream>
-
-using namespace Slic3r;
-namespace fs = boost::filesystem;
-namespace po = boost::program_options;
-
-int main(int argc, char* argv[])
-{
-    po::options_description desc("OrcaSlicer System Cache Generator\nUsage");
-    // clang-format off
-    desc.add_options()
-        ("help,h", "Show help")
-#ifdef __APPLE__
-        ("path,p", po::value<std::string>()->default_value("../../../../../../../resources/profiles"), "Path to profiles directory")
-#else
-        ("path,p", po::value<std::string>()->default_value("../../../resources/profiles"), "Path to profiles directory")
-#endif
-        ("log_level,l", po::value<int>()->default_value(2), "Log level (0=trace, 2=info, 4=error)");
-    // clang-format on
-
-    po::variables_map vm;
-    try {
-        po::store(po::parse_command_line(argc, argv, desc), vm);
-        if (vm.count("help")) { std::cout << desc << "\n"; return 0; }
-        po::notify(vm);
-    } catch (const po::error& e) {
-        std::cerr << "Error: " << e.what() << "\n" << desc << "\n";
-        return 1;
-    }
-
-    const std::string profiles_path = vm["path"].as<std::string>();
-    const int         log_level     = vm["log_level"].as<int>();
-
-    if (!fs::exists(profiles_path) || !fs::is_directory(profiles_path)) {
-        std::cerr << "Error: '" << profiles_path << "' is not a valid directory\n";
-        return 1;
-    }
-
-    set_logging_level(log_level);
-    set_data_dir(profiles_path);
-    set_resources_dir(fs::path(profiles_path).parent_path().make_preferred().string());
-
-    const fs::path user_dir = fs::path(data_dir()) / PRESET_USER_DIR;
-    if (!fs::exists(user_dir))
-        fs::create_directories(user_dir);
-
-    AppConfig app_config;
-    app_config.set("preset_folder", "default");
-
-    auto preset_bundle = std::make_unique<PresetBundle>();
-    preset_bundle->set_is_validation_mode(true);
-    preset_bundle->set_default_suppressed(true);
-    preset_bundle->set_generate_vendor_caches(true);
-
-    std::cout << "Loading system presets from: " << profiles_path << "\n";
-
-    try {
-        // In validation mode data_dir() is the profiles directory set above, so the
-        // loader writes each <vendor>.opc next to its <vendor>.json as it parses it.
-        preset_bundle->load_presets(app_config, ForwardCompatibilitySubstitutionRule::EnableSilent);
-    } catch (const std::exception& ex) {
-        std::cerr << "Failed to load presets: " << ex.what() << "\n";
-        return 1;
-    }
-
-    size_t cache_count = 0;
-    for (auto& entry : fs::directory_iterator(profiles_path))
-        if (boost::iends_with(entry.path().string(), ".opc"))
-            ++ cache_count;
-    if (cache_count == 0) {
-        std::cerr << "No vendor cache files were generated under " << profiles_path << "\n";
-        return 1;
-    }
-    std::cout << "Generated " << cache_count << " vendor cache file(s) under " << profiles_path << "\n";
-    return 0;
-}

src/libslic3r/Brim.cpp

@@ -32,13 +32,15 @@ static void append_and_translate(ExPolygons &dst, const ExPolygons &src, const P
     for (; dst_idx < dst.size(); ++dst_idx)
         dst[dst_idx].translate(instance_shift);
 }
-// Orca: Translate the brim area into print coordinates and store it per instance.
-static void append_and_translate(const ExPolygons& src, const PrintInstance& instance,
-    size_t instance_idx, std::map<ObjectInstanceID, ExPolygons>& brimAreaMap) {
+// BBS: generate brim area by objs
+static void append_and_translate(ExPolygons& dst, const ExPolygons& src,
+    const PrintInstance& instance, size_t instance_idx, std::map<ObjectInstanceID, ExPolygons>& brimAreaMap) {
     ExPolygons srcShifted = src;
     Point instance_shift = instance.shift_without_plate_offset();
-    for (ExPolygon& expoly : srcShifted)
-        expoly.translate(instance_shift);
+    for (size_t src_idx = 0; src_idx < srcShifted.size(); ++src_idx)
+        srcShifted[src_idx].translate(instance_shift);
+    srcShifted = diff_ex(srcShifted, dst);
+    //expolygons_append(dst, temp2);
     expolygons_append(brimAreaMap[{ instance.print_object->id(), instance_idx }], std::move(srcShifted));
 }
 
@@ -570,7 +572,7 @@ static ExPolygons outer_inner_brim_area(const Print& print,
                 for (size_t instance_idx = 0; instance_idx < object->instances().size(); ++instance_idx) {
                     const PrintInstance& instance = object->instances()[instance_idx];
                     if (!brim_area_object.empty())
-                        append_and_translate(brim_area_object, instance, instance_idx, brimAreaMap);
+                        append_and_translate(brim_area, brim_area_object, instance, instance_idx, brimAreaMap);
                     append_and_translate(no_brim_area, no_brim_area_object, instance);
                     append_and_translate(holes, holes_object, instance);
                     append_and_translate(objectIslands, objectIsland, instance);
@@ -873,14 +875,6 @@ void make_brim(const Print& print, PrintTryCancel try_cancel, Polygons& islands_
     ExPolygons           islands_area_ex = outer_inner_brim_area(print,
         float(flow.scaled_spacing()), brimAreaMap, objPrintVec, printExtruders);
 
-    if (!print.config().combine_brims) {
-        ExPolygons claimed_area;
-        for (auto& [_, areas] : brimAreaMap) {
-            areas = diff_ex(areas, claimed_area);
-            expolygons_append(claimed_area, areas);
-        }
-    }
-
     // BBS: Find boundingbox of the first layer
     for (const ObjectID printObjID : print.print_object_ids()) {
         BoundingBox bbx;

src/libslic3r/CMakeLists.txt

@@ -19,7 +19,6 @@ if (TARGET OpenVDB::openvdb)
 endif()
 
 option(BUILD_SHARED_LIBS "Build shared libs" OFF)
-option(USE_SLIC3R_CONSOLE_LOG "Enable console logging in RelWithDebInfo builds" OFF)
 
 set(lisbslic3r_sources
     AABBMesh.cpp
@@ -248,8 +247,6 @@ set(lisbslic3r_sources
     GCode/Thumbnails.hpp
     GCode/ToolOrdering.cpp
     GCode/ToolOrdering.hpp
-    GCode/OrderingStrategies.cpp
-    GCode/OrderingStrategies.hpp
     GCode/WipeTower2.cpp
     GCode/WipeTower2.hpp
     GCode/WipeTower.cpp
@@ -444,6 +441,8 @@ set(lisbslic3r_sources
     Tesselate.cpp
     Tesselate.hpp
     TextConfiguration.hpp
+    TextureDisplacement.cpp
+    TextureDisplacement.hpp
     Thread.cpp
     Thread.hpp
     Time.cpp
@@ -500,12 +499,8 @@ set(CGAL_DO_NOT_WARN_ABOUT_CMAKE_BUILD_TYPE ON CACHE BOOL "" FORCE)
 
 cmake_policy(PUSH)
 cmake_policy(SET CMP0011 NEW)
-# CGAL's config resets policies (cmake_minimum_required ...3.23), so a plain SET
-# can't reach it; the default opts its Boost lookup into BoostConfig (CMP0167).
-set(CMAKE_POLICY_DEFAULT_CMP0167 NEW)
 find_package(CGAL REQUIRED)
 find_package(OpenCV REQUIRED core)
-unset(CMAKE_POLICY_DEFAULT_CMP0167)
 cmake_policy(POP)
 
 add_library(libslic3r_cgal STATIC
@@ -542,9 +537,7 @@ endif ()
 encoding_check(libslic3r)
 
 target_compile_definitions(libslic3r PUBLIC -DUSE_TBB -DTBB_USE_CAPTURED_EXCEPTION=0)
-if (USE_SLIC3R_CONSOLE_LOG)
-    target_compile_definitions(libslic3r PRIVATE $<$<CONFIG:RelWithDebInfo>:SLIC3R_CONSOLE_LOG>)
-endif()
+target_compile_definitions(libslic3r PRIVATE $<$<CONFIG:RelWithDebInfo>:SLIC3R_CONSOLE_LOG>)
 target_include_directories(libslic3r PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
 target_include_directories(libslic3r SYSTEM PUBLIC ${EXPAT_INCLUDE_DIRS})
 
@@ -554,7 +547,7 @@ find_package(OpenCASCADE REQUIRED)
 target_include_directories(libslic3r SYSTEM PUBLIC ${OpenCASCADE_INCLUDE_DIR})
 
 find_package(JPEG REQUIRED)
-find_package(Draco REQUIRED)
+find_package(draco REQUIRED)
 
 set(OCCT_LIBS
     TKXDESTEP