The validator slices every printer with two filaments and the prime tower
forced on, then requires the tower's CP TOOLCHANGE START block as proof
that change_filament_gcode ran. A belt printer has no wipe tower: it purges
into a prism object on the belt, so Print::has_wipe_tower() is false and
the change is the plain T command set_extruder() emits. All six belt
printers failed the sweep on that alone, although each one changes
filament throughout the slice. Look for the T1 line on belt printers.
main's profile checks reject the belt bundles: their filaments override
variant keys with one value under the library's six-variant presets, the
copied vendor commons carry keys the slicer no longer reads, the IR3 V2
and BabyBelt Pro machine limits miss the silent-mode entry, and the Custom
belt base pins printer_extruder_id to one entry under a three-variant list.
- The BabyBelt Pro and IR3 V2 filaments name the one extruder variant
their printers have, as the other vendors' filaments built on the
library do, and drop every override that only repeats the library value
(diameter, density, temperature range, most of the fan settings...).
The eSUN filaments inherit the narrowed list.
- The Custom belt base inherits printer_extruder_id from its base.
- normalize drops silent_mode, adaptive_layer_height and
tree_support_with_infill; fix-variant gives the machine limits their
silent-mode entry, which they read from the single value before.
- The IR3 V2 drops two limits equal to its base in both modes.
- Custom's index is regenerated and all three vendor versions bumped.
Flattening every belt preset before and after, nothing a belt printer
reads changes: printer_extruder_id is one id per variant, all 1.
Printcepts and IdeaFormer keep their own machine and process bases: only
filaments can inherit across vendor bundles (from OrcaFilamentLibrary), so
they cannot build on the Custom belt printer.
slice_single_volume_regions() sliced Precise Seam modifiers with
trafo_centered(), but a belt printer slices its layers with
trafo_sliced(): the belt rotation, any pre-slice remap and the lift off
the plate on top. On a belt print the modifier regions landed in the
unrotated frame, away from the walls they were meant to place the seam
on. Slice them with trafo_sliced(), as the support volumes and the seam
enforcers already are. It equals trafo_centered() off a belt printer.
Main's assignable shortcuts replaced the canvas key switch that carried
the belt "show designed / show raw G-code" toggle on B. Register it as
ToggleBeltRawGcode, bound to B in the Preview (B is only taken on the
Plater, by the mesh boolean gizmo), so it can be rebound and is listed in
the shortcuts dialog. The legend checkbox shows whatever key is bound.
Brings belt-printer up to main 4b4a261787. Resolutions:
- G-code header (#15897, #15915): main moved the header, config and
thumbnail block later in _do_export; write_belt_header() moves with it,
still after the thumbnails and outside the BTT_TFT gate.
- _extrude: first-layer acceleration keeps the per-path first-layer plane
test with main's cached nozzle index (#16028); main's set_speed out-param
form (#16108) everywhere else.
- GCodeWriter (#16108): the arc-to-polyline fallback for machine mappings
that cannot express G2/G3 now runs in the out-param extrude_arc_to_xy,
which is the overload GCode calls, and appends to the caller's string.
- GCodeProcessorResult: the belt fields join main's forwarding assign.
- Clipper2 (#15969): belt arrange helpers take Slic3r::Point; the tree
support join types lose their ClipperLib qualifier.
- CLI arrange (#15837): belt printers still reserve no wipe tower.
- Wipe tower options (#15841): the two new sparse-layer toggles are hidden
for belt printers like the rest of the tower options.
- Keyboard shortcuts (#15706): main's registry replaces the old key switch;
the belt view toggle is re-registered in the next commit.
- Print::process: the belt purge-plan undo runs before main's SliceStarted
event.
- scripts/filament_id_snapshot.json: deleted on main (a77209af8f).
- Includes and appended tests: union of both sides.
Belt printing turned GCode::m_writer into a unique_ptr so BeltGCode could
swap in a freshly built writer carrying the belt kinematics. Nothing
subclasses GCodeWriter: the machine mapping lives in its MachineKinematics,
which set_kinematics() installs on an existing writer. A GCode is built for
every export and the only state on the writer when init_belt_writer() runs
is the plate offset, which the swap had to copy across by hand.
Install the belt kinematics on the writer in place, drop the copied offset,
and drop the virtual markers on GCodeWriter that the old subclass needed.
Every m_writer-> in GCode.cpp goes back to m_writer., which is most of the
belt diff in that file and most of its conflicts with main.
The pressure-advance pattern keeps its shared_ptr writer: the unique_ptr
kinematics make GCodeWriter move-only and that class must stay copyable.
# Belt Printing Bug Fixes & Feature Updates
This should be the majority of substantive work keeping ``belt-printer``
from being ready to merge into ``main``. It includes Hanif Koh's review
fixes from #15685 and the answers to his review on #14394, findings from
running the branch on a BabyBelt Pro and an IR3 V2, crash fixes
contributed by Unlayered3D, and arrange and purge-tower changes for
multi-colour belt prints.
The merge of current `main` into this branch is prepared and tested
locally. The conflicts are in the acceleration refactor of
`GCode::_extrude`, the ClipperLib namespace clean-up and a few test
files.
Tested with `libslic3r_tests`, `fff_print_tests` and `libnest2d_tests`
on Linux, validated on a stock Klipper BabyBelt Pro.
## New features
**Belt arrangement.** Parts of the same colour are grouped along the
belt into a single print run. Packing starts at the end that prints
first, following the slicing rotation and the sign of the angle. Arrange
reserves the purge prism's strip and the brim width along the bed edges,
then regenerates the prism from the result instead of moving it as a
part. Piles aimed at an off-centre `best_object_pos` are clamped to the
bed. Grouping uses a soft cost: if the belt is too short for separate
runs, colours overlap rather than move to another plate.
**Purge tower sizing.** The prism stops at the plate end. The purge
planner's existing warning reports what a shortened bar can't absorb. A
brim is accepted next to the purge tower again because the purge plan's
layer-grid shift now also moves the brim's apron bands.
**First-layer fan band.** On a belt, "the first layers" are a band along
the belt rather than the first slicing layers. The generator marks where
each extrusion enters and leaves the band. The cooling buffer keeps the
fan off inside it on every layer, taking precedence over overhang and
bridge fan requests.
Thanks to:
@Unlayered3D, @shubhracc, @dlc60, @Rexit
**Profiles.** Z-hop defaults to 0 on belt printer bases and belt
filaments; it can be turned back on. Axis remap options are shown only
in Develop mode. IdeaFormer, Printcepts and Custom bundle versions are
bumped.
Thanks to: @RobMink, @Rexit
## Bug fixes
- Scarf joint seams no longer start below the layer on a belt.
Previously, each seam caused a 0.28 mm belt back-step into the previous
layer ("the belt jumped backwards and the head hit the part"). — credit:
@dlc60
- The CLI no longer rejects every belt print with -102. The
printable-height check compared machine Z, which is belt travel on a
belt printer.
- The belt header is written outside the optional file header block, so
printers with a BTT TFT thumbnail still get belt view in the preview. —
credit: BabyBelt Discord
- The dormant tilted-bed rendering is removed from Prepare view; the bed
is shown as the slicing pipeline treats it. — credit: HanifKoh
- Plate icons, number and name no longer run across the neighbouring
plate on a long, narrow bed; their scale is bounded by the gap between
plates.
- Modifiers and support blockers no longer extend a belt object's sliced
range. The `is_model_part` filter had gone missing with some debug
logging. — credit: HanifKoh
- Crossing-perimeter avoidance no longer dereferences a null layer in
either pass while travelling on a brim apron layer. — credit:
Unlayered3D
- 3MF files with non-finite vertex coordinates are rejected instead of
crashing qhull during load. — credit: Unlayered3D
- The CLI no longer crashes on a project without `printable_height` or
with fewer filaments than were loaded. — credit: Unlayered3D
- The island tour cache is keyed on the island layout, preventing
out-of-bounds reads on later layers with fewer islands. — credit:
Unlayered3D
- The top/bottom painting projection no longer erases from an empty
vector when no shell layers are requested. — credit: Unlayered3D
- Belt purge planning detects filament changes by scanning the tool
ordering instead of checking the first layer's flag, which a brim apron
layer never carries. — credit: Unlayered3D
- The purge prism never gets a brim, regardless of its config. — credit:
Unlayered3D
- Containment tests treat the plate as open along Y on an infinite-Y
belt printer. — credit: Unlayered3D
- Belt brim lattice lines close to the belt move uphill; narrow bands no
longer get near-duplicate lines.
- Organic supports that reach the belt slice without negative flow.
- Hanif Koh's review items: restored the gantry clearance check in
`Print::validate`, read the pre-slice remap header at its real length,
removed unused `clip_support_fills()` and the two unimplemented support
floor modes (legacy values map to `none`), dropped the per-extrusion
transform determinant, indexed apron layers into the first layer's
nozzle map, read the brim axis from the config, removed tagged
diagnostic logging and planning-doc references, and documented the
exclude-object frame. — credit: Hanif Koh
- Hanif Koh's fixes from #15685 include the plate offset in the belt
writer, painted supports and seams under the belt transform, shared
build-plate tilt helpers, the belt header as the source of the tilt,
brim band loop and filament, and G-code export invalidation. — credit:
hanifkoh
At this time there are no known issues with belt printing nor any known
regressions in non-belt-printing execution paths. I have been using
these builds for all of my printing for several months now and have had
no issues.
* Add opt-in printer overrides for filament tool-change settings
Allow printer presets to define uniform ramming, loading, unloading,
cooling, purge, filament scripts and pressure-advance enable settings
without duplicating material presets. Apply overrides during preset
composition and FDM normalization, and expose the switch in Multimaterial.
Keep the feature disabled by default. Omitted or empty override vectors
preserve material settings; a single value applies to every filament,
including an explicitly empty script. Reject multi-value overrides.
Preserve empty float vectors across project serialization and initialize
empty nullable filament overrides before resizing them, preventing preset
cache generation from accessing an empty vector.
Include focused override tests and document the configuration semantics,
Prusa MMU3 integration and INDX tool-change behavior.
Co-authored-by: Codex <codex@openai.com>
* Add Prusa MMU3 and CORE One INDX profiles with shared material tuning
Add MK4 MMU3 and four-tool/eight-tool CORE One INDX printer definitions,
process presets and printer resources. Reuse ordinary MK4 and CORE One
printer/process inheritance while retaining device-specific startup,
shutdown, tool-change and wipe-tower behavior.
Move uniform MMU3 tip forming and INDX handling into machine filament
overrides. Keep MMU3 pressure advance and purge material-specific, retain
INDX material tuning, and share surviving materials with migration aliases
for retired MMU3 and XL tool-change copies.
Preserve unrelated Prusa filament identities, scalar value formats and
inheritance rather than applying broad profile cleanup.
Validation: Prusa profile checks and all 69 printer smoke slices passed.
The final cleanup preserved emitted commands with identical filament
selections.
Co-authored-by: Codex <codex@openai.com>
* Refresh filament controls after loading printer presets
Synchronize the plater filament controls after preset loading, even when the internal filament list already matches the nozzle count.
Co-authored-by: Codex <codex@openai.com>
* Fix nullable Z-hop overrides in Prusa filament variants
Represent empty overrides as nil for each inherited extruder variant so
the native profile loader preserves machine Z-hop settings.
Validation: full profile checks, native loading, and 1,115-printer slicing
sweep passed.
Co-authored-by: Codex <codex@openai.com>
* Separate Prusa profiles from machine-owned filament overrides
Retain profile tuning without unsupported machine override keys. Move supporting code, tests and override documentation into a separate feature change.
Co-authored-by: Codex <codex@openai.com>
* Default INDX tools to hardened high-flow nozzles
Use the High Flow variant for every INDX tool and its dedicated filament presets. Raise Generic PLA throughput to 28 mm3/s.
Co-authored-by: codex <codex@openai.com>
* Use normal filament-change lifts for INDX and MMU3
Avoid duplicate INDX retraction and account for its 12.5-second dock swap in print estimates.
Co-authored-by: codex <codex@openai.com>
* Set z_hop_types for the machine too
* Fix profile check failures in the Prusa CORE One filament presets
---------
Co-authored-by: Codex <codex@openai.com>
Co-authored-by: SoftFever <103989404+SoftFever@users.noreply.github.com>
Co-authored-by: SoftFever <softfeverever@gmail.com>
* Add Pragostroj KINARB profile set
This adds the new Pragostroj vendor profile with KINARB 1HB and 2HB machine models, nozzle variants, common machine/process settings, and default material mappings. It also includes the corresponding filament and print presets for PLA, PETG, PP, and HIPS, covering the printer family’s standard profiles and tuning.
Restore slicing progress after notification reset
Ensure the cleared slicing-progress controller is recreated before its initial state transition, and calculate the Daily Tips size before positioning the popup.
perf: skip estimating curled walls when nothing reads them
The curled extrusion estimate ran whenever a region had overhang speed on,
which is the default, but only the slowdown for curled perimeters reads the
curled lines it produces, and that slowdown is off by default. The step now
also requires a region with the slowdown on, and clears the curled lines
when it skips the estimate, so none are left from an earlier slice.
Also fixes stale fan commands due to the stale curled lines on the reused layers.
Every file that included STEP.hpp, directly or not, got namespace fs = boost::filesystem at global scope, and 29 sources and three headers relied on it without saying so. Headers now spell out boost::filesystem, and each source that uses fs declares the alias itself.
all_paths_inside() accepts the path bounding box only within 3*EPSILON of the
bed and otherwise tests every move; a belt print's moves are machine-frame
coordinates whose Z is belt travel, so that test can never pass, and the
designed view's min-corner anchor leaves the box a fraction of a millimetre
below zero. Every multi-object belt plate therefore reported a path beyond the
plate. The belt preview now judges the back-transformed box with a millimetre
of room.
ensure_belt_purge_tower only ever looked at the current plate and kept a single
prism, so the other plates had no tower and switching plates moved the one
prism around. Every plate is now planned on its own: a prism that lies on no
plate is stale, a plate whose prism matches its recorded inputs is left alone,
the rest are deleted and recreated, highest index first.
The plate's icons, number and name scale with the plate's depth, but they sit in
the gap to the next plate, which scales with its width. On a long, narrow bed
(a 95 x 500 mm belt) they came out 40 mm wide and ran across the neighbouring
plate. The scale is now also bounded by the gap, which leaves ordinary beds
unchanged.
* Fix CLI Crashes on Malformed Project, Assemble List and No-Input Runs
Four CLI paths indexed vectors without checking their size and crashed
with SIGSEGV on malformed input:
- A project inherits_group whose length is not the filament count plus
the process and printer entries was split by position. It is now
ignored with a warning, as if the project had none.
- An assemble list object with an empty filaments list passed validation
and was then read at index 0. It is now rejected as a config error, as
is a negative filament id.
- --slice N --arrange 1 on a project without plate metadata read the
missing plate data. It now falls back to the plate's own filaments,
like the other plate data reads.
- --assemble with no input model built an object with no volumes. It is
now rejected as invalid parameters.
A tests/cli script covers each case through the binary, since all four
live inline in CLI::run().
* Move the Assemble List Parser into libslic3r
Behaviour-preserving move of the --load-assemble-list JSON parser and
its plate/object structs from the CLI into libslic3r/Format/AssembleList,
so the format can be unit tested. The parser returns its own
AssembleListResult and takes the plate limit as a parameter; CLI::run
maps the result to the same exit codes as before. Every validation rule
and log message is unchanged.
Adds Catch2 coverage of the valid layout and each validation rule.
* Keep the Process and Printer of an inherits_group of the Wrong Length
A project whose inherits_group did not have one entry per filament plus
the process and printer entries was loaded as if it had none. The CLI
then looked for system presets under the names of the user presets,
found none and refused to slice a project that slices on main.
The group is now read as before: the process first, the printer last
and the filaments in between, up to the filament count. A filament
without an entry counts as a system preset. A group with fewer than two
entries is still ignored. The warning stays.
Plater::set_bed_shape read the belt keys from the plater's own config, which
never carries them, so the branch that tilted the bed model, drew the slicing
arrow and plane and switched the build volume to belt mode never ran. The
Prepare view shows the bed as the slicing pipeline treats it, flat; the
gravity arrow from build_plate_tilt stays, as does the preview's belt view,
which takes its angle from the G-code header.
The G-code viewer takes the belt tilt only from the belt header comments, but
they were written inside the header block that is left out when a BTT TFT
thumbnail is configured, so such a printer never got belt view. The comments
are not part of the header block; they go after it, and after the thumbnails
that firmware needs first.
The purge plan snaps every object onto one layer grid after the brim is built;
the per-layer brim bands follow their layers but the apron bands below the
first layer carry their own print_z and were left behind, which is why a brim
was refused next to a purge tower object. The shift now moves them too and the
combination is accepted again.
On a belt the parts print in belt order, so every colour change between parts
is a filament change. Arrange packs items in extruder order already, but it
grew the pile around its centre, so the colours ended up interleaved. A belt
print now packs from the leading end of the bed, each row filling across the
belt before the pile advances, and the objective charges an item for every
packed part of another colour it does not fully follow along the belt,
counting the tilted layers that reach cot(angle) * height past a part, so
each colour prints as one run. The direction follows the slicing rotation: a
rotation about X prints toward +Y, one about Y toward -X, and a negative angle
flips it. Packing from the edge also means the brim has to be kept on the
bed: a belt brim is printed brim_width wide for every brim type, so that much
is reserved along every edge (between parts the brims may overlap, as on any
printer).
The purge prism is regenerated from the arranged parts, flush with the far
edge of the bed, yet arrange moved it about like a part and packed parts into
the strip it comes back to. Arrange now skips the prism and reserves its strip
with a fixed virtual item, like a bed exclusion area, whenever the parts use
more than one filament.
The prism's length follows the parts plus a ramp per unit of height; with the
height at its cap that ran 100 mm past the end of a 500 mm belt and the project
could not print. The bar now stops at the plate end, and the purge planner's
existing warning reports what the shortened bar cannot absorb.
Release builds install each vendor as its preset cache alone. The
read-only preset load the CLI uses to resolve an inheriting user preset
passed allow_cache = false to keep caches from being written, which
also stopped them from being read, so every vendor fell back to JSONs
that are not installed and the CLI failed.
The flag now only gates writing: a read-only load reads caches and
writes none. The filament library is also read from its cache whenever
that is all that is installed, so a vendor updated over the air still
resolves against it.
* Refresh a CLI Project's Filament Settings From Their System Presets
The CLI loads a project's printer and process settings as the GUI does,
taking every key the project does not list as changed from the current
system preset, but it kept the stored filament values. A project saved
before a profile update then sliced with old filament values on the
command line and with the current ones in the GUI.
Every project filament that no loaded filament replaces is now resolved
by its system preset name and fed to the filament merge the up-to-date
path already uses, which keeps the keys listed in
different_settings_to_system and maps per-variant values onto the
preset's variants. This covers a plain run, --uptodate without
--uptodate-filaments, and the slots --load-filaments leaves empty. The
merge tells refreshed entries from loaded ones per entry instead of by
the global loaded-filament count, and the entries are kept in slot
order. A project filament saved under a name the presets have since
split per nozzle is resolved through the name conversion the GUI uses,
which PresetBundle now exposes.
* Check the Project Refresh Test's Result Directly
Shellcheck SC2181: test the checker's exit status in the if instead of
reading $? afterwards.
* Save device url in all cases and load printer url after hot-reload finishes
* Recreate web view from scratch as only URL fix seems not robust enough
* Add the same robust browser recreation for WebViewDialog
It should eliminate possible issue with blank Home and other pages
in the same way as Printer page
* Remove redundant fallback leftover
* Fix webview reset state and replay Project info on page reload
The first-show webview reset now runs only on Windows, reloads the last
printer URL and resets the Project page's ready state. The Project tab
replays its 3MF info whenever the page reloads, so it no longer goes
blank after a theme switch or a slow first load. The Device tab no longer
loads an extra time on first open, and the Home tab no longer navigates
twice. NeedsRecreateOnShow() logs is_recreating_gui so one language
switch shows whether the reset ever fires.
* Build plugin pages on first show
A language switch rebuilt every plugin page's browser while the main
window was being recreated, which left plugin tabs blank on Windows.
Plugin pages are now lazy pages, never prebuilt, and are removed left
to right so removing pages never builds one only to destroy it.
A plugin page's script now starts when its tab is first opened;
messages posted before that are dropped.
---------
Co-authored-by: SoftFever <softfeverever@gmail.com>
Co-authored-by: Noisyfox <timemanager.rick@gmail.com>
Co-authored-by: SoftFever <103989404+SoftFever@users.noreply.github.com>
* Add Missing Includes Across src/libslic3r
Every libslic3r source and header now directly includes the headers declaring what it uses, rather than relying on the precompiled header or transitive includes. Generated with clang-tidy misc-include-cleaner, with libslic3r headers spelled libslic3r/... so they resolve outside the library's private include paths. MultiMaterialSegmentation.hpp, Support/SupportParameters.hpp and Format/STEP.hpp are made self-contained by hand.
* Make the libslic3r Headers Compile on Their Own
Each now includes, or forward-declares, what it uses instead of relying on what its includers happened to include first. Left out: I18N.hpp, which errors on purpose when included from GUI code, and VoxelizeCSGMesh.hpp and SLA/bicubic.h, which nothing includes and which no longer compile at all.
* Add the Includes Missing From the Hand-Fixed libslic3r Headers
clang-tidy would not edit these headers while they failed to compile on their own, so the first pass skipped them. With the headers now self-contained, a second pass adds the rest.
* Keep Windows Setup Ahead of the Added libslic3r Includes
Print.cpp and Thread.cpp open with a _WIN32 block that has to come first; without the precompiled header, Print.cpp otherwise reaches windows.h through OCCT with NONLS defined and boost/regex fails. OpenVDBUtils.cpp and SLA/SupportTreeBuilder.cpp had includes inside #ifndef NOMINMAX, which libslic3r defines on Windows, so those were skipped there. .clang-tidy also ignores the MSVC STL and UCRT internals, Boost.Multiprecision's fwd.hpp and CPython's Windows include directory.
* Re-Add libslic3r Includes After the Clipper2 2.0.1 Migration
Rebasing onto main took main's version of the files the Clipper2 migration rewrote, so their added includes are restored here, along with includes for main's new code. Clipper2's individual headers are now ignored by clang-tidy: they only build the Z variant through clipper2_z.hpp, which defines USINGZ first, so including clipper.core.h and the like directly broke ClipperZUtils.cpp.
* Ignore Clipper, libpng, mcut and Boost.Polygon Internals in clang-tidy
Each only works through a wrapper or umbrella header: libslic3r/clipper.hpp or clipper_z.hpp configure Clipper before including it, png.h pulls in libpng's config headers, and Boost.Polygon's headers only compile through polygon.hpp or voronoi.hpp.
* Ignore minilzo's Config Headers in clang-tidy
lzoconf.h and lzodefs.h are internal to minilzo.h, which is what the code includes.
* Add Missing Includes Across the Remaining Sources and Tests
Covers src/slic3r/Utils, src/slic3r/plugin, src/slic3r/Config, src/libvgcode, src/dev-utils, src/OrcaSlicer.cpp and tests/, the directories left after src/slic3r/GUI and src/libslic3r. Generated with clang-tidy misc-include-cleaner. libvgcode's own headers are included by relative path as in the rest of that library, and Catch2 and pybind11 with angle brackets as elsewhere in the repo.
* Make the GUI and Test Headers Compile on Their Own
Each now includes, or forward-declares, what it uses instead of relying on what its includers happened to include first. Headers that only compile on one platform, or that nothing built includes, are left alone.
* Keep Windows and nanosvg Setup Ahead of the Added Includes
OrcaSlicer.cpp and several tests set _WIN32_WINNT, WIN32_LEAN_AND_MEAN or NOMINMAX before including Windows.h, and the profile validator defines NANOSVG_IMPLEMENTATION before any libslic3r header. The added includes had landed above those blocks, which broke the Windows build.
* Add the GUI Includes the First Pass Missed
Covers headers that only became editable once they compiled on their own, and wx symbols whose suggested header changed as the clang-tidy ignore list grew after the src/slic3r/GUI pass.
* Keep the Added Test Includes Below the NOMINMAX Guard
test_marchingsquares.cpp and test_texture_displacement.cpp had includes inside #ifndef NOMINMAX, which the tests inherit as defined on Windows from libslic3r, so those were skipped there. .clang-tidy also ignores the MSVC STL and UCRT internals, Boost.Multiprecision's fwd.hpp and CPython's Windows include directory, as in #16068.
* Fix gizmo checkbox styling and Texture Displacement resize
Use shared BBL checkboxes in Texture Displacement and restore white toolbar checkmarks so other gizmos keep proper checkbox contrast. Also fix Texture Displacement resizing only after mouse movement by requesting additional frames while its layout is still changing.
* Fix gizmo checkbox styling and Texture Displacement resize
Use shared BBL checkboxes in Texture Displacement and restore white toolbar checkmarks so other gizmos keep proper checkbox contrast. Also fix Texture Displacement resizing only after mouse movement by requesting additional frames while its layout is still changing.
* Update GLGizmoTextureDisplacement.cpp
---------
Co-authored-by: yw4z <ywsyildiz@gmail.com>
The band was a second pass over the finished layer that fought the fan commands
the layer pass had already written (overhang, bridge and resume requests). The
generator now marks where each segment enters and leaves the band and the layer
pass treats the band as the strongest fan request, so there is one place that
decides the fan.
harrierpigeon