The General-group Hyperlink row becomes an editable text field; committing a
value writes the standard PE_URL XDATA record (an empty value clears it). Adds
scene::view::dispatch::set_common_xdata, which rebuilds an entity's XDATA to
replace or remove a single application record — ExtendedData only appends, so a
plain add_record would leave a stale duplicate the reader would pick first.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Render: annotative-ness is resolved centrally in scene::annotative::is_annotative
(per-object context dictionary, legacy XDATA, or annotative style) so the bake and
the properties panel agree. Text, dimensions, tables and blocks now display at the
current annotation scale in model space. An annotative block scales as one uniform
unit about its insertion point — its internal geometry and attributes are carried by
that scale instead of being scaled individually, fixing the block-attribute size
regression. Tables scale their column/row/margin geometry.
Properties: the handle- and flag-backed rows are now editable pickers — MLEADER
multileader style / text style / arrowhead / leader linetype, General Material, and
Plot style (named plot-style mode only; the color-dependent mode stays read-only,
which is correct). A picked name is resolved back to its handle in the update loop,
where the document is in scope. Annotative Yes/No and the annotation-scale row are
shown per object.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Match the entity Properties panels to the standard CAD layout and
web-verified behaviour:
- Text: combined Justify (horizontal x vertical) dropdown; Position and
Text-alignment rows become editable/grayed by justification; drop the
Annotative-scale row.
- MText: combined Justify; editable Direction, Line space distance
(back-solves the factor) and Line space style; Defined width/height
gated on column mode.
- MLeader: regrouped to match the palette - drop the Leader Structure
group (fold landing rows into Leaders), gate Text vs Block on content
type, full 9-value attachment label set, resolve handle-backed rows
(style, text style, arrowhead, linetype) to names.
- Leader: Lines & Arrows / Text / Fit are resolved from the dimension
style (arrowhead, arrow size, dim-line lineweight/colour, text gap,
vertical text pos, overall scale); Current Vertex navigator; combined
Type; Geometry group after General; no 3D-Visualisation group.
- General: rename "LT Scale" to "Linetype scale"; show ByLayer
transparency by name. Add shared num_prop helper for conditionally
editable numeric rows.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Two defects in the in-app MTEXT editor, both surfaced once the preview
text became visible:
1. Invisible preview text. After the SDF text migration, tessellate emits
glyphs as SDF quads on `text_verts` and leaves the polyline `points`
empty, but the editor preview draws on a 2D canvas that can't run the
SDF shader — so only the selection box showed. Add a `force_text_strokes`
parameter to tessellate: when set, TEXT/MTEXT run-groups also emit their
glyph outline strokes as points. The preview passes true (real stroke
font, aligned with glyph_boxes); every other caller passes false and
keeps SDF-only text.
2. Enter did not start a new line. mtext_type inserted a literal newline,
but the MTEXT layout only breaks on the `\P` code (a raw 0x0A is a break
only to the caret logic). Normalise every literal newline — from Enter or
a multi-line paste — to `\P`, so the line breaks and the saved value
stays standard.
Closes#308
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Leaves just Material in the group. The shadow_flags entity field is
untouched (preserved on save); only the read-only panel row is removed.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Reorder the General group so Color precedes Layer. Remove the "Invisible"
row: the entity visibility flag (DXF code 60) is driven by dynamic-block
visibility states, not a manual per-object toggle — setting it from the
panel hid the object with no easy way to reselect it. The flag itself is
unchanged (dynamic blocks still set it, render/save still honour it, and
it stays settable programmatically).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Ports PR #301 (by Kevin Griffin) to the SDF text renderer. Block-nested MTEXT
with inline colour codes (\C1;, \c…) collapsed to a single colour: the block
cache applies ByBlock / layer-0 colour inheritance per entity, so at emit time
every segment's colour was replaced with the inherited colour — including
segments carrying an explicit inline override.
- block_cache tessellate_sub_local: gate ByBlock / layer-0 colour inheritance
on `wire_on_base_color` (a wire whose colour differs from the entity base
carries an explicit override and keeps it) — #301's fix, still correct for
the remaining stroke wires.
- block_cache emit_wire: the per-vertex analogue for SDF text — a glyph whose
colour equals the wire's base inherits the resolved colour; a glyph with an
inline \C / \c override keeps it. (Previously every block glyph was recoloured
with final_color, collapsing colour-split MTEXT.)
- tests/text_font_rendering.rs: restore the block colour-split regression test
(it had stopped compiling on main when expand_insert gained the InheritStyle
param) and adapt it — and drawable_point_count — to SDF text_verts, since
block MTEXT now renders as glyph quads, not colour-split stroke wires.
\C (ACI) / \c (true-colour) are parsed by acadrust (mtext_format
SpanProperties.color) → OCS InlineColor → the glyph's per-vertex colour.
Co-Authored-By: Kevin Griffin <[email protected]>
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Two fixes for opening drawings with XCLIP'd blocks (crashed / mis-rendered
since SDF text became the default).
- block_cache emit_wire: the fill_tris/fill_tris_low length debug_assert
panicked in debug builds on a legitimate case — a Leader/dimension arrowhead
fill nested in a block carries fill_tris with an empty fill_tris_low (the
WireModel contract's "all-zero low" form, which the code already handles via
get().unwrap_or). Relax the assert to permit the empty case; a *partial* low
half is still caught.
- xclip clip_wires: also clip the SDF glyph quads. Block-internal text was
bleeding past the clip boundary (mixed batch) or vanishing (the tail retain
dropped empty-points wires). Now each glyph quad is kept/dropped by its
centroid vs the boundary (whole-glyph granularity), text_verts-carrying wires
survive the retain, and the pick-box AABB is recomputed from the surviving
glyphs.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
SDF is the only text renderer now — the stroke path and its LOD ladder are
gone, and the remaining text kinds render as SDF glyph quads too.
- ATTDEF / ATTRIB: carry a GlyphRun so single-line attribute text renders as
SDF (multi-line already did via layout_mtext). Tolerance / complex-linetype
text already SDF.
- Remove `sdf_text_enabled()` (the OCS_TEXT_SDF flag / kill switch) and take
the SDF path unconditionally everywhere: tessellate Text arm (per-group by
GlyphRun presence), hit_test fallbacks, render gather, complex_lt, table,
mleader.
- Delete the text LOD ladder: tess.rs baseline/greek block and the
block_cache greek/baseline path (emit_greeked_text / emit_text_baseline),
plus the now-dead helpers text_baseline_points / text_greek_obb_tris /
text_obb_corners_native / mtext_line_count and the LocalWire
text_height_local / text_obb_local fields. All text is crisp at every zoom;
text entities are exempt from the sub-pixel stub cull.
- Fix a latent bug: block-internal SDF text was culled because its LocalWire
aabb_local was [0,0,0,0] (no points) — fold the glyph-quad extent into
aabb_local and exempt text_verts-carrying wires from the sub-pixel cull.
- Clear the pre-existing dead-code warnings (TextPlacement.elevation, TabKind,
MTextRunKind::Tab).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Render the MTEXT background (never drawn before — the flags were only shown
read-only in the panel) and make it editable.
- Text arm emits an opaque fill_tris rect behind the glyphs: flag 0x01 uses
the entity background colour, 0x02 uses the canvas colour (a wipeout-style
mask). Box = glyph bounds padded by (background_scale - 1) × text height.
- Text frame (flag 0x10) draws a closed rectangle in the text colour around
the same box.
- Threaded `bg_color` into `tessellate()` (+ all callers and the
MultiLeaderTess trait) so the mask can use the drawing-window colour.
- Properties: "Background mask" is a Off / Fill / Mask dropdown, "Background
color" is its own colour picker (independent of the entity colour — new
PropBgColor* messages; picking a colour switches to Fill mode), and "Text
frame" is a checkbox toggle. Edits re-tessellate so the change shows live.
Renders via the face3d fill path, so the fill shows with FILLMODE on (same as
MLEADER background fill); the frame is a stroke and always shows.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Rearchitect SDF text from a document-wide collector to per-entity
production during tessellation, so each entity owns its glyph quads and
composite/nested text is covered for free (no re-explosion, no per-frame
document walk).
- WireModel gains `text_verts`: glyph quads ride on the wire, so they are
cached by the tess memo, cloned on hit, and transformed by the block
expand loop exactly like `points`.
- Text arm (tessellate.rs) builds the quads when SDF is on and suppresses
the strokes; render gathers text_verts from the viewport wire set
(`gather_text_verts`, cached on wire content id) — the old collector is
removed. Covers model, dimension, table, block-internal and paper-sheet
text uniformly.
- MLEADER text (lays out via layout_mtext, not the Text arm) gets its own
SDF branch driven by the per-run GlyphRun.
- Pick box comes from the rendered glyph quads (true text extent), not
entity_aabb which mis-places the box for MTEXT; composite paths no longer
clobber the empty text wire's tight AABB (dim pick box hugs the text).
- Selection / hover highlight via a text-highlight overlay (upload_text_
highlight, keyed on selection_generation) mirroring the selected-wire
xray overlay; base glyphs stay neutral so a deselect leaves no stale tint.
- Debug: env OCS_TEXT_BOX draws each run's glyph-bounds rectangle.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Thickness (DXF 39) is a General-group property in the palette, but it is
stored per-entity, so it was previously shown (inconsistently) only in the
Geometry section of a few entities. Surface it in General for every entity
type that carries an extrusion thickness (arc, circle, line, lwpolyline,
point, polyface mesh, 2D polyline, shape, 2D solid, text) via
entity_thickness / set_entity_thickness, routed through apply_common_prop.
Removes the now-duplicate Thickness rows (and dead apply arms) from the
arc/circle/shape/solid Geometry sections so it is never shown twice.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Fill the two placeholder rows added earlier. Read the General group's
Hyperlink from the entity's XDATA (the "PE_URL" application record's first
string). When an entity carries an explicit material (material_flags == 3),
resolve its material_handle to the Material object's name and show it in the
3D Visualization group instead of "Custom".
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Per the COMMON section of PROPERTIES.md. Insert a "3D Visualization" group
(Material, Shadow display) after General for every graphical object, and add
Plot style + Hyperlink rows to General. Material / plot style / shadow are
sourced from the entity's flags (ByLayer / ByBlock / custom); resolving a
custom material or plot-style handle to its name, and reading the hyperlink
from XDATA, are follow-ups that need document access.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Entities inside a block definition that sit on layer "0" must take on the
properties of the layer the block reference is inserted on; every other
layer is "sticky" and keeps its own identity. OpenCADStudio resolved a
block child's ByLayer color/linetype/lineweight against the child's own
layer in all cases, so layer-0 content stayed layer-0 (white) instead of
inheriting the instance layer.
Resolution now follows the standard rule for block children — explicit
wins, then ByBlock → the insert's own style, then layer-0 + ByLayer →
the insert's *layer* style, else the child's own layer. The insert's
layer style threads through the whole block-expansion chain (and chains
correctly through nested inserts), with the child's own transparency
preserved.
Covered across every block-render path:
- wires (line/arc/circle/polyline/text) via the block cache + the
explode fallback + insert attributes
- hatch / solid fills (also fixes the PDF/print export path)
- 3D solid block children (per-instance mesh recolor)
- Dimension / Table baked-block sub-entities
New shared helpers in scene::view::render: InheritStyle, layer_render_style,
lineweight_to_px; render_style_for_block_sub gained the layer-0 branch.
Adds unit tests covering the layer-0, sticky-layer, ByBlock, explicit and
transparency cases.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
- expand_defn: dedup the <1px baseline LOD branch the same way the <5px
greek branch does, so colour-split MTEXT no longer stacks N overlapping
baselines (one per \C segment) over the same OBB.
- sysfont: memoise canonical_family_name process-wide. resolve_font calls
it once per word on the MTEXT measure hot path and Face::resolve re-runs
it right after; the fontdb query + linear family scans were uncached.
- dimension/multileader/table: reword the 6 fill_tris_low FIXMEs. They
cited a stale line and the wrong consumer — these fills render on the
top-level path (panic-safe .get().unwrap_or), not the block cache, so
they cannot trip emit_wire's debug_assert. State the real status:
latent f32-precision debt, not a crash. Also fix the mis-indented
text-fill WireModel in dimension.rs.
- tests: add a host-independent colour-split test (two \C segments in a
block keep ≥2 distinct wire colours — guards the per-wire colour fix)
and a TTF-gated UTM fill test (paired, non-zero fill_tris_low). Note the
arial-style test's LFF-fallback limitation.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
emit_wire reconstructed fill verts via a raw `fill_tris_low[idx]` index,
guarded only by a debug_assert. Slice bounds checks are not gated by
debug-assertions, so a Leader with a filled arrowhead nested in a block
(populated fill_tris, empty fill_tris_low via the low-level tessellate
early-return) panicked in release as well as debug.
Use the panic-safe `.get(idx).copied().unwrap_or([0.0; 3])` — the same
"empty = all-zero low half" contract the other fill consumers
(face3d_gpu, xclip) already honour. The debug_assert stays as a tripwire.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Colour-split MTEXT produces one outline wire per inline \C/\c override. At <5px zoom each outline independently emitted the full OBB greek rectangle — N overlapping boxes with last-colour-wins. Track last_lod_obb and skip duplicate substitutes.
Also corrects the fill-only LOD bypass: suppress fill-only wires at <5px instead of sending them unconditionally through emit_wire. The outline sibling's baseline or greek box suffices at sub-pixel zoom.
Three related bugs in tessellate_sub_local and expand_defn:
1. Wire folding lost per-segment colour. Multi-wire tessellator output
was concatenated (NaN-separated) into a single LocalWire using the
first wire's colour. Inline \C/\c MTEXT colour overrides inside block
definitions rendered in the entity colour instead of the override colour.
Fix: tessellate_sub_local returns Vec<LocalWire>; each wire from the
tessellator becomes its own LocalWire with its own colour.
2. fill_tris_low was never forwarded. The double-single precision path
was silently degraded on cached wires. Fix: fill_tris_low forwarded
from WireModel through to LocalWire and BatchEntry. debug_assert_eq!
added at emit site to catch future invariant violations.
3. Fill-only wires hit the text LOD ladder. MTEXT outline/fill pairs
produce separate LocalWires; the fill-only wire was routed through
emit_text_baseline/emit_greeked_text which ignore fill_tris (invisible
double-draw). Fix: is_fill_only field on LocalWire bypasses the LOD
ladder. Also fixes StyleKey::fill_only being hardcoded false at both
emit_wire call sites (latent batch misclassification).
With the relative-to-eye double-single render path, the per-defn
`local_offset` precision origin is redundant: block geometry can be stored
absolute and stays precise via the high/low residual. Remove it
end-to-end:
- Drop the Pass-1 centroid computation, the BlockDefn.local_offset field,
and the `defn_lo` parameter threaded through emit_wire /
emit_greeked_text / emit_text_baseline / transform_tangent and the AABB
helper (transform_offset_aabb_xy → transform_aabb_xy), plus the nested
parent/child offset re-basing.
- Store text_obb_local as absolute f64 (was offset-relative f32) so the
greek rectangles stay precise; emit splits to double-single. Give the
greek-baseline points a low residual too.
Geometry is now absolute + double-single throughout the block cache,
matching the top-level path.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
The world_offset removal stripped two precision mechanisms in the block
cache that were masked while geometry was offset-relative (small coords)
but broke once coordinates became absolute UTM:
- build_defn no longer subtracted the defn's `local_offset` from the
tessellated wire (it was passed as tessellate's world_offset). The defn
was stored absolute while expand still re-added local_offset → block
lines shifted. Restore the subtraction (with a double-single re-split)
locally in tessellate_sub_local.
- Block fill triangles (greek-text rectangles, block solid fills) were
batched with f32-only `fill_tris` and an empty `fill_tris_low`, so at
UTM scale the absolute f32 quantized to ~0.5 m and the greek rects
sheared. Plumb `fill_tris_low` through BatchEntry and emit the
double-single residual from emit_wire and emit_greeked_text.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
In the files where ox/oy/oz came solely from the now-zero offset
destructure (tessellate, block_cache, dimension, leader, text_support),
remove the `let [ox,oy,oz] = [0,0,0]` binding and the `- ox` arithmetic so
the coordinate math reads as the plain absolute value it now is.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Now that geometry reaches the GPU/CPU as absolute coordinates via the
double-single relative-to-eye path, world_offset is always [0,0,0]. Strip
the parameter that was threaded through the whole tessellation / block-
expansion / fallback / camera-decode chain and the ExpandCtx field that
carried it — ~340 references across 20 files, all subtracting zero.
- truck_tess: to_local / to_local_low / tessellate_* drop the offset arg;
to_local is now a pure double-single split.
- tessellate: offset_to_ds → points_to_ds (pure DS split); tessellate(),
tessellate_entity(), fallback_geometry(), solid_wire_fallback(),
entity_aabb(), expand_insert(), expand_block_meshes(), the dimension
helpers (vec3_local, dimension_snap_pts, …), text_support, leader,
multileader, image_model, xclip and camera_from_view all lose the param.
- block_cache: ExpandCtx loses its world_offset field.
- Remove the now-dead offset_snap_pts and the unused set_grid_snap.
Behaviour is unchanged (the offset was zero everywhere); the compiler
verifies every call site.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Consolidate the duplicated paste logic and extend XCLIP-carry to every path.
- finalize_paste(): single shared step for PASTECLIP and PASTEORIG —
merge deps + block defs + xdictionary graphs, add clones (optionally
transformed), tessellate solids. A new cross-drawing concern is now wired
once instead of re-implemented per command (the gap that lost the clip on
PASTEORIG in the first place).
- recreate_clipboard_ext_roots() + recreate_ext_subtree(): PASTEBLOCK now
recreates each entity's xdictionary graph and stamps the new root onto the
wrapped entity before defining the block, so the block's nested insert
keeps its spatial filter.
- block_cache: a nested insert's clip is baked into NestedRef.clip_poly at
build time (the spatial filter isn't reachable at expand time) and applied
on expansion — the clipped wires are finalized in an isolated batch set,
clipped, and carried out via Batches.extra_wires. Single-instance only;
arrays of clipped nested inserts fall through unclipped.
All three paste paths (PASTECLIP / PASTEORIG / PASTEBLOCK) now preserve an
XCLIP clip across a cross-drawing paste.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
WireModel/LocalWire/BatchEntry key_vertices are now Vec<[f64; 3]>;
tessellation keeps them in f64 (no f32 cast at offset subtraction),
producers (dimension, leader, multileader) build them from the acadrust
f64 source, the block-cache transform keeps f64, and the face3d Face3D
quad path splits them into the double-single (high, low) pair. Consumers
(snap endpoint/midpoint, xclip) read via f32 at the leaf. Still
offset-relative (inert); endpoint/midpoint snap is no longer f32-capped.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
WireModel/LocalWire/TruckEntity snap buffers and the producers/consumers
now carry snap candidates as DVec3 (offset_snap_pts, dimension/multileader
producers, block-cache transform, pick/xclip, snap module). Still
offset-relative, so behaviour is unchanged — this just lets the snap
transport survive the upcoming switch to absolute coordinates without an
extra f32 quantization. The snap module still resolves in f32 (as_vec3 at
entry), matching today's precision.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Table / PolyfaceMesh / greek-text / mleader-background fills go through
the face3d pipeline; their vertices were single f32 and quantized at UTM
scale. WireModel now carries a fill_tris_low residual (filled by the
tessellate Lines path), Face3DVertex gains position_low (location 3), and
face3d.wgsl reconstructs the eye-relative position from the pair. 3DFACE
quads built from key_vertices use a zero residual (no low source).
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Vertices now carry the low residual alongside the high half all the way
to the GPU: tessellation splits the offset-relative f64 coordinate into
(high, low) f32 (TruckTessResult::Lines/Point, the Text path, Lines /
SegmentedLines, and the block-cache instance transform), WireModel and
the block batch carry a paired points_low buffer, WireInstance gains
pos_a_low/pos_b_low (locations 10/11), and wire.wgsl reconstructs
rel = (pos_high - eye_high) + (pos_low - eye_low).
This is the piece the camera-only RTE was missing: at UTM-scale
coordinates the single-f32 vertex was quantized to ~0.5 m, so it snapped
each time the eye crossed an f32 boundary on pan. With the low half the
position is exact and the cross-drawing-paste jitter is gone.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Foundation for double-single positions: WireModel now carries an
index-paired f32 residual buffer (`points_low`) next to the existing
`points` high half. Empty means "all-zero residual", so every existing
constructor (interactive draw, previews) is unchanged in behaviour;
tessellation from CAD f64 will fill it in the next steps so vertex
precision survives at UTM-scale coordinates.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Block-internal entities ignored their own layer state: 2D subs were
only filtered by the invisible flag in the block-defn cache, and 3D
solids render through a separate mesh path that applied no layer filter
at all. Both now skip subs on off/frozen layers, matching top-level
entities. Caches rebuild on every toggle, so visibility updates live.
Fixes#133
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Adds a read-only Handle row at the top of the properties palette so an
entity can be identified by handle (e.g. when cross-referencing a file
dump or reporting a specific object).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Points could only render as a 1px dot — no way to change PDMODE/PDSIZE.
- PDMODE / PDSIZE commands set the header value and rebuild the glyphs.
- DDPTYPE opens a Point Style dialog: a 5x4 grid of rendered glyphs
(shape x enclosure), a size field, and relative/absolute radios.
- Relative (<=0) PDSIZE now sizes from the current world-per-pixel so the
marker stays a roughly constant on-screen size across zoom, rebuilding
on zoom via the existing camera-generation cache key. Absolute (>0)
scales with the world as before. Switching to absolute with a zero size
seeds a positive value from the on-screen size so it stays representable.
Part of the #100 extensibility epic (point style surfaced in #106).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
wasm32 has no threads, so rayon's global pool would panic at runtime.
Add `crate::par::prelude`: native re-exports `rayon::prelude`, wasm
provides sequential `std`-iterator equivalents (par_iter / into_par_iter
/ flat_map_iter over slices, Vec, HashMap, HashSet). All call sites now
`use crate::par::prelude::*;` instead of rayon directly.
- wire_gpu's rayon `reduce` (2-arg, no std equivalent) is cfg-split to
a sequential flat_map concat on wasm.
- rayon moves to a non-wasm target dependency.
Native still runs in parallel; all 75 tests pass. wasm bin compiles.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Move the 30 flat modules under src/scene/ into six folders by role:
convert (entity→geometry), text (fonts/shaping), model (render models),
pick (hit-test/selection/grips/xclip), view (camera/transform/render),
cache (block + property caches). pipeline/ is unchanged.
Full path migration — all `scene::X` references become
`scene::<group>::X`, no compatibility re-exports. render.rs items that
were `pub(super)` (parent was scene) become `pub(in crate::scene)` to
keep their original scene-wide visibility.
No behavior change; build and tests are green.
Co-Authored-By: Claude Opus 4.8 <[email protected]>
