A layer whose image is "flat colours" is matched against the loaded filaments
alone, no mixes. The verdict came from one signal: the share of the image
covered by the eight fullest bins of a coarse histogram, flat above 0.85.
A ramp between two colours is a straight line through colour space, so it
occupies as few bins as the two colours on their own and scores just as high.
The shipped "Colour Bricks.png" measures 0.96 and gets no mixes at all; a
green-to-red gradient measures 0.90 and prints as two flat areas.
Judged on a second signal as well: the share of the image's principal colour
axis that carries pixels, in 32 steps. A ramp fills it end to end, a handful of
flat colours sits in spikes with gaps between them. An image counts as flat only
when both agree, so this can only restore mixes where they were refused, never
take them away. Measured coverage: 1.00 for a gradient, 0.06 for a two-colour
logo, 0.41 to 0.62 for photographs, against a threshold of 0.25.
Colour Bricks.png goes from 0 mixes to 6, a green-to-red gradient from 0 to 11.
The ranking stopped once a mix would improve the match by less than 0.05
CIEDE2000. The gains decay smoothly, so that fixed cut landed wherever the
curve happened to cross it: on a red-to-green gradient with five filaments it
kept a mix worth 0.052 and refused one worth 0.042, and it stopped at the same
count whether the user allowed 8 mixes or 28, and whether four filaments were
loaded or six - which is what made the setting look broken.
The floor is now a thousandth of what the best mix bought, read off the texture
itself, so a richer texture and a larger filament set both produce more mixes.
Measured on that gradient: 9 -> 12 mixes with four filaments, 10 -> 16 with
five, 12 -> 19 with six, for under a millisecond of extra palette work. A
candidate that improves nothing still stops the ranking, so a texture the
filaments already cover gains nothing from this.
Mixed colors reads as a count, but it is a ceiling: a flat-color image is
matched against the filaments alone and gets no mixes, and otherwise the
ranking stops once another mix would no longer noticeably improve the match.
Both were silent, so raising the number past what the texture can use looked
like it did nothing. On a dithered red-to-green gradient with four filaments
the ranking tops out at nine whatever the setting says.
The palette line now names the figure the setting did not reach, and the
tooltip calls the setting a ceiling.
Supports, seam, fuzzy skin and texture displacement loaded paint data with the default max_ebt, so a 3mf with a paint state above what the gizmo paints read past the 3-entry color table. Each gizmo now passes its highest paint state as max_ebt, as the MMU gizmo already does, and higher states load as unpainted.
* Add orca-translations Claude skill and PO tool
Add a .claude skill that guides translation passes over the localization/i18n gettext catalogs. It covers the workflow: run gettext, settle new glossary terms, translate in batches, verify, and report.
Includes translation-rules.md, which condenses the placeholder, line-break and glossary rules plus the guidance on review notes.
Also adds scripts/po_tool.py (standard library only). It lists pending entries with glossary hints, validates and applies translations, adding '# AI Translated' and '# Needs human review' comments, and rewrites only the entries it changes. It can also check catalogs, look up existing translations, suggest glossary candidates and update the wiki glossary TSV.
* Let po_tool apply translations by entry id
pending now gives each entry a short id, so a translation file can name
entries by id instead of repeating the English msgid. apply accepts either.
A "review": "" item clears an earlier review note when overwriting an
entry, and check gives each msgfmt run its own temporary output file so
parallel checks do not collide.
* Fill all empty translations
Regenerate the template with run_gettext --full and translate every empty
entry in the 22 catalogs (7,089 entries) with the orca-translations skill,
following the localization glossary, including the new belt printer,
IDEX/IQEX and plugin terms. Every new entry is marked "# AI Translated";
122 also carry "# Needs human review" with what to check.
* Show entry ids in po_tool lookup and search translations
lookup now prints each entry's id, so an entry found there can be
rewritten with apply --overwrite without repeating the English, and
--msgstr searches the translations instead of the msgids, which finds
every entry that still uses a term being changed.
SKILL.md describes how to change an established term: check the
catalog's usage first, update the glossary cell, then rewrite only the
entries where the term has that meaning.
* Fix mistranslated terms and align catalogs with the glossary
Correct labels that the glossary had copied, and the entries that used
them:
- ca: Raft was rendered as the Brim term; it is now "Rai". Exhaust fan,
Monotonic line, Unretract, Slice, Lateral Honeycomb and PA Tower
labels fixed.
- cs: Lightning infill is "Blesk", not "Osvětlení" (illumination).
- sv: Retraction is "Retraktion", not "Reduktion"; Unretract,
Lagerhöjd, Delkylningsfläkt, Utsugsfläkt, Aligned Rectilinear and the
Preset label fixed.
- de: Brim is "Rand" and Skirt is "Umrandung", as most entries already
had them.
- lt: brim entries used the Skirt word "apvadas"; they now use "kraštas".
- es: Sparse infill is "relleno de baja densidad", the catalog majority.
- eu: nozzle wipe is "garbiketa", not purge.
- th: the project plate is "เพลต", distinct from the bed.
- uk: Quarter Cubic, Latin "PA" in PA Tower, and Belt purge tower.
- pl: Cross Hatch, Tri-hexagon, Volumetric speed and Raft labels.
- zh_TW: Brim stays "Brim", as the existing labels have it.
- tr: "Prime Tower" read "Prime Minister Tower".
- ko: the plugin "Capabilities" label read "performance".
- Build Volume labels fixed in tr, de, cs and eu.
All 242 rewritten entries are marked "# AI Translated".
* Make more UI text translatable and fix pluralization and context
Audit the sources for text that translators could not translate
correctly and fix it.
Mark text that reached users in English only: IDEX/IQEX role names,
plugin permission prompts and errors, 3MF/preset loading errors, G-code
placeholder parser errors, calibration and device messages, notification
texts, file dialog filters, and the config validation messages.
Replace sentences built from translated fragments, such as the prime
tower warnings, "left"/"right" nozzle names, and "Filament " + number,
with single msgids that have placeholders, so translators can reorder
and inflect them.
Use plural forms for texts with a count ("%1% mixed filaments",
"%d objects", "%1% triangles") instead of "(s)" and mismatched verbs.
Fix the swapped singular/plural pair in "The following presets inherit
this preset".
Add translation contexts where one English word has several meanings
(Subscribed/Local, Standard, Pause, View, Step, Model, Camera, Flow,
Filter, Others, Prepare, the Design tools). Show "Size" instead of
"Build Volume" in the Cut tool, which displays the object size.
Fix code that compared translated text with English (the Edit G-code
dialog group, the plugin registration failure check), and add the
bundled web pages' missing string-table entries. Use the single
character for degrees Celsius, say "G-code", and describe the head
filament map without internal jargon.
Install the libslic3r translate callback before the presets load, so
their load errors are translated, and list the 28 source files that had
marked strings but were never extracted into localization/i18n/list.txt.
* Suggest earlier translations and list fuzzy entries in po_tool pending
pending now attaches the closest earlier translation of a similar
English text (from obsolete or translated entries), so a reworded or
split string keeps its wording, and it lists fuzzy entries by default,
since users never see them. A fuzzy entry also carries its stale
translation as previous_translation.
* Fix wording of the non-boolean operands error
The logical operation error said "operators" where it means the
operands the operation was applied to.
* Translate the newly translatable strings in all languages
Regenerate the template after the translatability changes and fill every
new or changed entry in the 22 catalogs (about 12,800 entries): the
strings that became translatable, the plural forms, the entries split by
context, and the previously fuzzy singular entries that became plurals.
Every new entry is marked "# AI Translated", and about 360 also carry a
"# Needs human review" note saying what to check. Terms follow the
localization glossary. Earlier translations of reworded strings were
reused where the meaning was unchanged. Existing entries were not
changed, and obsolete entries are kept.
* Document the source translatability audit in the orca-translations skill
Add a reference describing how strings reach translators, what to look
for (untranslated text, spliced sentences, missing plurals, ambiguous
words), what not to translate, where a context cannot be carried, and
what to do after the edits, plus a scanner that lists untranslated
user-facing string literals.
* Document how to write translatable strings in AGENTS.md
Tell developers to keep each message complete in one msgid: use
placeholders instead of concatenating translated fragments, plural forms
for counts, and contexts for ambiguous words, and to list new source
files in localization/i18n/list.txt. Add a matching code review item.
* Translate the strings added since the rebase
Regenerate the template against the current main and translate the 26
new entries per language: the Fix Model commands and messages, and the
texture displacement image adjustment panel. Each new entry is marked
"# AI Translated"; existing entries are unchanged.
* tidy
A tooltip appeared only on the next pixel of mouse movement after its wait
had finished. ImGui hides a window on the first frame it is submitted, to
measure it before showing it, and does so every time a tooltip reappears
because those windows are recycled (the Popup|Tooltip branch of Begin()).
So the frame a tooltip is decided on is never the frame it is seen on, and
one carrying no animation asked for nothing further - leaving it in its
hidden measuring frame until some other event happened to produce the next
one. Before the hover delay this never showed, because the tooltip was
submitted on every mouse-move frame and the movement supplied the second.
It now asks for frames until it has been drawn twice in a row.
that finishes on its own
The hover delay only finished while the mouse was moving: a pointer resting
on a control produces no events, so nothing redrew the canvas and the wait
never reached its end - the tooltip appeared on the next pixel of movement
instead. It asked for its frames with schedule_extra_frame(), which only
arranges a timer whose event an idle event is assumed to follow, and
on_idle renders nothing unless the canvas was already dirty when it ran.
The wait and the animations now both use request_extra_frame(), which ends
on_idle with evt.RequestMore() and so obliges wx to deliver the next idle;
it is what 3DBed's fade uses. Asking for frames as fast as they come is
safe now that which frame is drawn comes from the clock rather than from
the frame count - a redraw that arrives early draws the same frame again.
Nothing explains a control while the control is being used, so no tooltip
appears while a slider is being dragged, a value typed into one, a combo
open or a layer card dragged. The pointer sits on the very thing being
edited, so a tooltip there covered the model exactly while the user was
watching it change. The full wait comes back afterwards rather than the
short one: having just let go of a slider is not a reason to be shown a
picture of it.
AnimatedTexture::texture_id() loses its time-to-next-frame out-parameter,
which nothing asks for any more.
The animations crawled when left alone and raced while the mouse moved.
They were timed by ImGui::GetTime(), and nothing in OrcaSlicer ever sets
io.DeltaTime, so it keeps imgui's default of 1/60 per frame: imgui's clock
counts frames, not seconds. On a canvas that renders only when something
asks it to, that is not a clock. Playback now reads a steady_clock, so a
frame is due when it is due whatever the canvas is doing.
An animation also restarts when its tooltip opens again, not only when a
different one opens: a gap in the frames it was drawn on is what that
looks like from here.
Tooltips now wait for the pointer to rest on a control for 0.45 s. The
panel is dense and a tooltip lands on the model beside it, so with no wait
a sweep from the top of the panel down to Bake flashed a dozen large panels
over the scene. After one has just been up the wait drops to 0.1 s for 0.7
s, so reading several settings in a row stays quick - but not to zero, or
that same sweep would flash again once one tooltip had been seen. A pointer
resting on a control produces no events, so the wait asks for the frame it
will appear on itself.
rest of the panel
The animations advanced one frame per mouse movement and stood still
whenever the mouse did. schedule_extra_frame() only guarantees an idle
event at the moment the next frame is due; GLCanvas3D::on_idle() returns
without rendering anything unless something marked the canvas dirty by
then, and nothing had. set_dirty() on the gizmo is what on_idle reads,
through GLGizmoBase::update_items_state(), to find out there are frames
still to draw.
Thirty-odd more pictures, covering the paint tools, brush size, the
connected-area fill, the five views, the five projections, subdivision,
feature-adaptive refinement, remeshing, hard edges, slivers, geometry
smoothing, filament mixing and denoise.
The generator grew three more drawing languages beside the shaded relief,
each picked by what the setting is rather than by taste: a flat mesh of
triangles where the subject is the mesh or a tool, a section where the
subject is where the surface sits relative to where it was, and a flat ramp
of greys where the subject is which filament a spot ends up as. Lighting a
colour illustration or looking down on a vertical change would both add a
second thing moving between two pictures meant to differ in one.
Mapping is one ball with the checker laid on it five ways, which is the
whole of what choosing a projection does - except Unwrap, which is not a
projection onto the model and so is drawn as the flat layout it produces.
Ten more tooltips get a picture: Depth, Tile size, Repeat/Mirror, Invert,
Smoothing, Edge fade and Blend as stills, Depth, Rotation and Midlevel as
animations. All drawn by scripts/gen_texture_displacement_tips.py from the
same arithmetic the feature uses, one motif throughout, so that whatever
differs between two of them is the setting and nothing else.
Midlevel is drawn in section instead of as a relief. Shading reads slopes,
so a height field moved up or down as a whole shades exactly as it did
before - and where the relief sits relative to the surface is the entire
meaning of that setting. From the side, against the bare surface, it is the
one thing visible.
A single picture is now capped at 10 em tall and centred in its column,
rather than drawn at the tooltip's full width, where a square one came out
as tall as the text beside it was long.
The panel is pinned to the right edge of the canvas, so a tooltip left to
follow the mouse covers the very control it explains. panel_tooltip()
places every tooltip in the gizmo to the left of the panel instead - or of
the texture picker, while a tooltip is coming from inside that popup - the
same placement the picker itself already uses.
A tooltip can now carry pictures under its text: stills, or GIFs that loop
while it is open. Several settings in this panel describe a shape rather
than a number, and a sentence about a shape is read twice and understood
once. Files live in resources/images/texture_displacement and are named by
a tooltip; one that is missing is skipped, so a tooltip without its art yet
is exactly the text tooltip it was before.
AnimatedTexture decodes a file once and uploads a GL texture per frame -
wxImage for stills, wxGIFDecoder for GIFs, whose frames are composited here
with the disposal method each one asks for. An animation restarts when its
tooltip opens and asks the canvas for a redraw timed to its next frame.
Tile and Rotation are wired up as the first two; scripts/
gen_texture_displacement_tips.py draws their relief from the same
arithmetic the feature uses. docs/HLSD/tooltip-illustrations.md covers the
rest.
The island highlight was hidden under the Normal view's relief. Normal comes back once no island is selected, unless another view was picked in the meantime.
Erase whole model, Select whole model and Capture current view update the
highlight at once. A stroke released outside the 3D view ends on the next mouse
move, in every paint gizmo, instead of leaving the brush in its pressed colour.
The layer textures no longer show an image that was replaced.
Every slider in the texture displacement panel can now be given an exact
number, either by Ctrl+clicking the track or via a small edit icon at
its right end. Both routes reuse ImGui's own temp-input mode.
Each slider also gets a tooltip with its description and its range, and
the panel's `?` popup lists both ways in.
Draft: description to be refined.
An image laid onto a model came out upside down under the ordinary box
(tri-planar) projection, and on three of a cube's six faces it was also
mirrored left to right, which reads as a 180 degree rotation.
DecodedHeightTexture::sample() defines v = 0 as the height map's first
pixel row, i.e. its top. Every projection built v from world +Z, so v
grew upward and the image landed bottom row up. The one path that was
already right is the projective "project from view" matrix, which
measures window y downward.
Both halves of the box basis were wrong:
- v is now negated on all three world planes, so the top of an image
sits at the top of the model.
- u now carries a sign for the side of the plane the face is on, chosen
so that u x v == -normal. Without it the two faces sharing a plane get
one u and one of them is mirrored. The sign flips exactly where that
plane's blend weight (the fourth power of a normal component) reaches
zero, so the blended tri-planar sum stays continuous and the hard axis
switch the old code removed does not come back.
The same v convention was missing from the other mapping modes:
cylindrical (which also had a left handed frame, right x up rather than
up x right, so its wrap ran mirrored), spherical, the affine branch of
view projection, and the flat chart fallback of the LSCM unwrap, which
now reuses the box basis so a cube face unwraps to the orientation
tri-planar would have given it.
The basis table is exported as box_projection_axes() and the gizmo's
adjust_tangent_basis() calls it instead of restating it, so the
placement ring and offset handle cannot drift from the bake. All four
preview shaders get the matching change, including projection_axes(),
whose tangent and bitangent have to flip with the coordinate or the
relief shading inverts.
Re-baking an existing project now places its texture upright, so it will
differ from how it looked before. Geometry already baked into a 3mf is
untouched, so nothing changes until the user re-bakes.
Verified by measuring the sampled texture row and column against world
position for every mapping mode on all six faces of a cube, and by a
full bake of a quadrant coded image, which lands each quadrant within
1e-3 mm of its expected depth.
Every slider in the texture displacement panel now takes an exact number,
either by Ctrl+clicking the track or through a small edit icon at its right
end. Both routes end in ImGui's own temp-input mode: the icon only asks ImGui
to focus the slider, which is what turns it into an input box, so the parsing,
the clamping and the Enter/click-away behaviour stay ImGui's rather than
becoming a second implementation.
The mechanism lives in one helper, typed_row(), with a float and an int form
over it. float_row() and int_row() are thin wrappers on those, and the six
sliders that previously built their widget inline (brush size, smart fill
angle, edge fade amount, remesh sharp angle, refine resolution and the uniform
triangle budget) now go through the same path.
Each slider carries a tooltip with its description and its range. The range is
derived from the bounds and the format string the slider is already given, so
no row states them twice and the tooltip cannot drift from the track. The
tooltip allows hovering while disabled, since several rows are drawn inside
disabled_begin(), where a greyed slider is exactly when the explanation is
wanted.
The panel's "?" popup gains an entry for each of the two ways in, appended to
every tool's shortcut list and shown on their own when no painting tool is
selected, where that popup was previously empty.
The green highlight and tint no longer cover a colour preview, and return while a stroke is
painted. The Fast view also keeps the other parts of a multi-part object.
The new Mixed colors setting caps how many mixed filaments a bake adds. They are picked from the
texture's colours, and only the ones the bake paints with are created. Previewing no longer creates
filament slots, both previews show a mix in its slot's colour, and the bake paints each mix with the
slot it actually got.
The project carried the layer stack but not the user's place in it: a reopened
project landed on slot 0 in Standard, whatever they had been editing. The active
layer and Standard/Pro now live on the volume, next to the rest of its options,
and come back with it. Docked/undocked goes to the application config instead -
it describes the user's window, not the model, so opening someone else's project
must not move their panel.
A layer whose image_data was empty at save time was written with no texture and
came back with none. It now falls back to the file the layer came from, which the
importer put in the user's own texture library, so a project reopened on the same
machine keeps its pixels.
The texture is always stored as .png: the importer converts whatever the user
picked, so the extension was being taken from a name that no longer described the
bytes.
Also adds v2_flip_edges to the cereal field list, which the undo stack was
silently dropping.
* Explain the texture displacement views that cannot be used, and show them
Checker and Distortion are views of a layer's unwrap, so they mean nothing on
any other mapping - but they were offered on all of them and simply drew
nothing when picked. Fade them out on anything but Unwrap (LSCM), with the
reason in the tooltip, and have a click bring the UV editor up on the view it
selected, since that pane is where the unwrap is actually worked on.
Neither view was visible even when it did apply. The overlay is built from the
base patch and drawn with a polygon offset, which biases depth values rather
than moving geometry, so it cannot win against the displaced preview standing
in front of it. Leave that preview out while a UV-check view is on and draw the
undisplaced surface instead, which is what the offset assumes and what the
mapping being inspected belongs to.
In the UV editor, a tool that cannot be used right now is faded rather than
disabled. A disabled window gets no mouse events on GTK or MSW, so every one of
those tools - Cut, Join, Unjoin, Clear seams, Clear UV edits, the select modes,
Snap, Frame - silently had no tooltip in the state where the user most needs to
know what is missing. Each now says what to do instead. The tile size, the
island statistics, the status line and the three select modes gained tooltips
of their own; the select modes now name the gestures they enable, which were
documented nowhere.
* UV editor: keep the mouse capture balanced
The canvas captured the mouse on every button press without checking whether
it already held one, released it in a single place, and handled no capture
loss at all. Two sequences leaked a capture: pressing a second button during a
drag nested a second one that the single release on button-up could not undo,
and a modal R/S skipped that release entirely while waiting for a confirming
click that may never come.
A leaked capture is not a local problem on macOS, where wxEVT_MOUSE_CAPTURE_LOST
is never sent and nothing recovers it. While any wx window holds a capture,
wxOSX routes every mouse event to that window and never calls through to
NSWindow, so the application stops seeing motion and enter/leave, and native
tooltips stop appearing anywhere in it.
Capture through grab_mouse()/drop_mouse() so there is at most one, give it back
on any button-up including a modal gesture (which tracks the pointer and needs
no capture), and cancel on wxEVT_MOUSE_CAPTURE_LOST: commit nothing, put back
what a modal rotate or scale already applied, and do not release a capture that
is already gone.
---------
Co-authored-by: ExPikaPaka <mrfsfyt@gmail.com>
* 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>
* Add Missing Includes Across src/slic3r/GUI
Every GUI 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, plus one hand edit making CalibrationPanel.hpp self-contained.
* Drop the OS-Specific Includes Added Outside Their Platform Guards
GLib, GTK, D-Bus and POSIX headers are only used inside platform #if blocks, which already include them. Added unconditionally at the top of the file they broke the Windows build.
* Add the clang-tidy Configuration That Generated These Includes
Only misc-include-cleaner's missing-include check, with the headers it must never suggest: per-platform, internal and OS-specific ones that would break other platforms or are not meant to be included directly.
* Match Windows Paths in the clang-tidy Ignore List
Header paths use backslashes on Windows, so every / in a pattern is now [/\\]. The Windows SDK headers are ignored alongside the other OS-specific ones, and the list is one pattern per line. Suggested by @raistlin7447 from a Windows clang-cl run.
Unwrapped, it ran past the edge of the panel and pulled the layout with
it. Counts under a million now read in thousands, so a 119 k budget is
no longer shown as 0.1 M.
They described the implementation, and a few no longer matched the code.
Each now says what the control does and in what units; five controls that
had no tooltip have one. The catalogs need regenerating.
Relief preserved from an earlier bake is counted on top of the budget
instead of eating into it: baking a second area went from ~214 k
triangles to the ~1000 k it was given.
When the resolution needs more triangles than the budget allows, it is
said before the bake under Resolution and again afterwards.
A layer split into ~1000 colour fragments (a colour texture baked over a
large top face) made several per-fragment loops redo whole-layer ClipperLib
work, so slicing took ~33 min; it now takes ~3 min with the same output.
- make_fills: clip the layer's no-overlap area to each expolygon's box
before intersecting
- discover_vertical_shells: small-piece filter compares only against the
nearby part of the layer
- bridge_over_infill: whole-layer union/diff/intersections restricted to the
candidate's neighbourhood; fill boundary expanded once per spacing; anchor
tree built only from lines crossing the scan range; bbox pre-check in the
collision test; limiting outline taken directly instead of through
expand(..., 0.3 * flow.spacing()), which offsets by 0.135 scaled units
(flow.spacing() is in mm) and only cost a whole-layer pass per candidate
- Bake job: include GUI.hpp for show_error()
- Texture panel: select/erase whole model next to the paint tools, brush
size slider back on the same row
- Bake: each layer is sampled only on its own painted area; analytic
projections used to stack every layer over every painted region, so the
top layer's texture showed on all of them (colour sampler too)
- Auto resolution follows the texture's texel size and sharpness again
- Unwrap: charts cut by each face's own normal (a cube gives 6 islands, not
12 triangles); non-disk charts (tubes, closed shells) are split until they
flatten; connected nets test real triangle overlap, grow from the largest
chart and are packed side by side
- UV edits are stored per unwrapped copy, so dragging a seam vertex no
longer moves its copies in neighbouring islands
- UV pane: tool strip with unwrap settings moved in from the panel, sharp
HiDPI icons, clearer island/edge/selection drawing with hover, texture
picker from the thumbnail, texture no longer lost on reopen (GL state
from the 3D view, background upload retries)
- Panel: whole-model select/erase as icons in the tools row; inactive
layers' paint shown muted; colour textures shown in colour in the picker
- Built-in displacement texture library
- Tests for unwrap segmentation, connected nets, UV edits and per-layer
sampling
ExPikaPaka