mapped_at_creation, rayon parallel emit, instanced rendering, and
Unorm8x4 color packing all landed. Per-segment upload dropped from
576 B to 76 B (~7.6x). No follow-ups left.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Step 4 (final) of the wire pipeline cold-open optimization plan. Color
shrinks from `[f32; 4]` (16 B) to `[u8; 4]` (4 B) and the vertex attribute
format flips to `Unorm8x4`; the GPU still hands the shader a `vec4<f32>`
in [0, 1], so wire.wgsl needs no change. 8-bit per channel is below
display precision.
Net: 76 B per instance, ~14 % smaller than the Step-3 instance layout and
~7.6× smaller than the pre-Step-3 per-vertex format. Wire upload memory
and PCIe bandwidth on cold open scale down accordingly.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Step 3 of the wire pipeline cold-open optimization plan — the biggest
single lever.
Each segment used to upload as 6 vertices × 96 B = 576 B with the segment
payload (pos_a/pos_b/color/half_width/distance/pattern_length/pat0/pat1)
duplicated across all six corners of the quad. Wire pipeline now uploads
one INSTANCE per segment (88 B) and the vertex shader derives `which_end`
and `side` from `@builtin(vertex_index)` against a 6-entry corner table.
Net effect on cold open: ~6.5× less wire vertex memory and PCIe upload,
plus a smaller Vec to allocate and copy on the CPU side.
Wire instance attributes also collapse distance_a / distance_b into a
single mix() inside the vertex shader, so per-segment distance still
interpolates correctly for the GPU-side linetype dash test.
Touches the wire, wire_xray, and face3d-edges draw passes.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Step 2 of the wire pipeline cold-open optimization plan. Extracts the
per-wire vertex expansion into a free function and drives it from
`from_batch` via `par_iter().map(...).reduce(...)`. Per-wire emission is
already independent (no shared state, no order coupling — `block_cache`
groups wires by style upstream), so the parallel-then-concatenate shape
is correctness-preserving.
Cold-open wire upload now scales with available cores; a drawing with
many short wires shows the biggest win. Also collapses two near-identical
emission loops (`from_batch`, `build`) into one shared helper.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Step 1 of the wire pipeline cold-open optimization plan. Replaces
`create_buffer_init` (intermediate staging-buffer memcpy) with a
`mapped_at_creation` buffer the build path writes into directly.
Cuts one alloc + one memcpy per wire buffer; on cold open with hundreds
of MB of wire data this shows up immediately as lower peak memory and
faster upload.
Guarded against size-0 buffers by allocating a single-vertex placeholder
when the wire is empty (the renderer already skips draws on vertex_count
below the per-segment minimum).
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Documents the 4-step plan to reduce first-file-open latency by attacking
wire vertex upload volume: mapped_at_creation, Rayon parallel emit,
instanced rendering (the big lever, ~6.5x memory cut), and per-instance
packing. Each step lands as its own commit.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
LWDISPLAY (Show Lineweight) flipping the toggle no longer triggers a full
retessellate. `render_style_for` always bakes the entity's resolved (layer-
inherited) lineweight, and the wire shader reads `Uniforms.lwdisplay_enable`
to either honour the per-vertex half_width or collapse the quad to a 1 px line.
Side effect: PDF export now uses the real lineweight regardless of LWDISPLAY,
matching AutoCAD's plot semantics (LWDISPLAY only affects screen render).
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Wide LWPolyline/Polyline2D fill bands now sit on the centerline:
- polyline_segment_fill arc center matched explode.rs / acadrust convention
(signed d_perp = r·(1-b²)/(1+b²), handles major arcs correctly)
- per-vertex hw0/hw1 taper applied along arc; tess density 24/circle
- synced_hatch_models subtracts hatch_offset from band boundary so it lives
in the same offset-rel space as the wire tessellation
LWDISPLAY:
- new command `LWDISPLAY [ON|OFF]` toggles header.lineweight_display
- LWT status-bar pill (between ORTHO and POLAR) drives the same flag
- bump_geometry() on change so the viewport re-tess immediately
Co-Authored-By: Claude Opus 4.7 <[email protected]>
acadrust's DWG reader read the wipeout/raster-image clip boundary
points only to advance the bit cursor and then discarded them, so every
wipeout fell back to `Wipeout::new()`'s default placeholder rectangle
(`-0.5..0.5`). For files that store the real polygon mask in clip
vertices (anteen.dwg's `DIMBLOCK` style: u_vector ≈ 643k, size = (1, 1),
clip polygon ~0.0016×0.0033 in pixel space), the wipeout rendered at the
full image bbox — hundreds of thousands of units wide — instead of the
intended ~1000×2000 mask.
Pinned to the new `fix/wipeout-clip-vertices` acadrust branch (carries
the upstream parser fix). On the H7CAD side, the polygon mapping now
follows the DXF convention:
x_off = (clip.x + size.x/2) × u_vec
y_off = (size.y/2 − clip.y) × v_vec (image-Y points down)
…in `wipeout_boundary_2d` (fill), `Wipeout::to_truck` (border line),
and `Wipeout::grips` (vertex handles) so all three stay in sync. The
fill path also explicitly closes the polygon loop — without it the GPU
`in_polygon` ray-cast skipped the v(n-1)→v(0) edge and the solid mask
bled far past the boundary.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
The update notice dialog now mirrors what GitHub publishes: side-by-side
Installed → Latest version cards (the new one accent-tinted to draw the
eye) and a scrollable release-notes panel under them. Light markdown
rendering covers `##` headings, bullet lists, and inline bold/code
markers — enough for the GitHub release body format we ship.
- update_check::check_for_update() returns UpdateInfo { version, body };
body is parsed from the releases API JSON with a tiny custom
string-field extractor (\n / \" / \u handling) so we keep the
serde_json-free dependency footprint.
- Window grows from 480x240 to 560x460 and becomes resizable to make
room for the notes scroller.
- Layout tightens: header bottom padding drops 14 → 6, notes heading
10, and the notes block is wrapped in a Fill-height container so it
claims every leftover pixel — no more dead space between heading and
footer.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Both the on-screen paper canvas and the PDF / print pipeline only knew how
to draw the boundary outline of pattern hatches (ANSI31, ANSI37, dotted
brick, etc.) — the actual hatch lines were a GPU-only feature, so any
paper-space view or PDF export showed a hollow polygon where there should
be ruled fill.
Add a CPU rasteriser as `HatchModel::pattern_segments()`:
- builds an edge list from the boundary, splitting at NaN sentinels and
closing each sub-path so even-odd inside tests handle islands / holes;
- for every PAT family computes the world-space step vector
(`(dx,dy)` rotated into the family's frame, scaled by `model.scale`)
and the inclusive k-range bounded by the boundary AABB plus a 4096-
line safety cap;
- intersects each line with every boundary edge, sorts the hit
parameters, walks them in pairs (even-odd) and emits one segment per
in/out interval. Dash patterns are walked along each clipped span with
phase preserved via `t mod period`, matching the GPU shader's
absolute-t dash evaluation;
- pattern origin (`family.x0 / y0`) is rotated by `angle_offset` and
scaled the same way as `hatch_batched.wgsl`, so PAT patterns with
non-zero origins (brick / offset herringbone) line up with the GPU
render.
`paper_canvas::draw_hatch` and `pdf_export::emit_hatch` now route
pattern hatches through this rasteriser; solid / gradient hatches keep
their existing fast paths. The previous outline-only behaviour was a
visible regression on every layout containing a ruled fill.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
The PDF / print pipeline only walked `WireModel.points` (lines), so every
hatched region disappeared the moment a sheet left H7CAD. Route the same
`paper_canvas_hatches()` / `paper_canvas_wipeouts()` lists that the
on-screen canvas consumes into `pdf_export::export_pdf` and
`print_to_printer::print_wires`, and emit each one as an
`Op::DrawPolygon` with the EvenOdd winding rule so multi-ring boundaries
(islands / holes) render correctly:
- Solid → fill the boundary polygon in the hatch colour.
- Pattern → stroke the outline (PAT line families stay procedural;
follow-up work will rasterise them into segments).
- Gradient → fill with the averaged colour, mirroring paper_canvas.
Wipeouts emit first, then hatches, then wires — same z-order as the
on-screen canvas, so wires draw on top of the fills they belong to.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Lift the MText parser + renderer into a reusable `layout_mtext` helper in
`text_support` and re-point the remaining text-bearing entities at it, so
every inline format code (`\f`, `\C`/`\c`, `\H`, `\W`, `\Q`, `\T`, `\A`,
`\p…`, decorations, stacked fractions, paragraph indents, tab stops, …)
reaches the stroke output uniformly.
Per-entity changes:
- TABLE cell ([entities/table.rs]) — anchor + alignment math now feeds
`layout_mtext`; `\C7;Red`-style codes no longer render as literal
glyph noise.
- MLEADER MText content (both entity path in [entities/multileader.rs]
and the LOD-aware path in [scene/tessellate.rs]) — drops the
`strip_mtext_codes` + per-line `tessellate_text_ex` chain; the LOD 0
baseline / LOD 1 greek rect / LOD 2 stroke ladder and the text-frame /
bg-fill rectangle now read line widths from the layout.
- ATTRIB / ATTDEF — when `mtext_flag` is MultiLine / ConstantMultiLine
the value goes through the MText pipeline (SingleLine stays on the
Text-style anchor maths because the DXF spec disallows codes there).
- DIMENSION text_override — `dimension_text_entity` emits a synthetic
MText (instead of Text) whenever the value contains MText escapes;
the LOD ladder via `tessellate_entity_dim_text` handles both kinds.
Infrastructure:
- `MTextVAnchor` gains `MiddleOfTopLine`, `MiddleOfBottomLine`,
`BottomOfTopLine` so MLEADER's 9 attachment variants all map cleanly.
- `MTextLayout` returns `line_widths` / `line_height` / `v_offset` so
callers that draw chrome (frames, fills, baselines, greek rects)
share the same numbers as the rendered strokes.
- `mtext_line_count` re-routed through the new parser so LOD row counts
and rendered row counts can never disagree.
- Legacy helpers (`strip_mtext_codes`, `split_mtext_lines`,
`measure_mtext_chars`, `word_wrap`, `cxf::measure_text`, the
`v_offset_for_attachment` MLEADER offset table, `MTextLine::plain_text`)
deleted — all callers migrated.
Audit (TEXT_FORMAT_CODE_INTEGRATION.md) removed; its plan is implemented
here.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
A pinned "Start" tab now lives at index 0. It cannot be closed, opens
on launch, and replaces the model-space viewport with a welcome page —
similar to Thunderbird's first-run screen.
- Boot opens with only the Start tab; Drawing1 is no longer auto-spawned.
- The Properties left panel becomes a Recent Documents rail on the
Start tab. Recents persist to disk
(%APPDATA%/H7CAD/recent.txt on Windows, $XDG_CONFIG_HOME/H7CAD/recent.txt
on Linux, ~/Library/Application Support/H7CAD/recent.txt on macOS), up
to 20 entries, saved on every open and rehydrated at boot.
Each row opens or removes the file in place.
- The Support ribbon group (Donate / Report / About / Changelog) is
retired; the same actions surface on the welcome page instead. The
Donate button is the primary call-to-action — solid #B03020 brand
fill with a soft brand-tinted ambient glow halo behind the action row
(Thunderbird-style coloured glow against the neutral page).
- Drawing-only overlays (mouse-area, viewcube, navbar, dynamic input,
selection markers) are suppressed on the Start tab so its clicks
don't trigger CAD commands. OpenFile's "current_is_empty" check
refuses to replace the Start tab, and TabClose ignores requests on
it.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Moves the Dimension and Table baked-block paths up into
`tessellate_entity` so sub-Text/MText recurse through the same LOD
ladder (baseline / greek / full) the top-level entities already use,
and routes the synth-dim text path through `tessellate_entity` as well
so files that omit `block_name` (e.g. typical DXFs) also get LOD.
Extends the text-height LOD branch from Text/MText to
AttributeDefinition, AttributeEntity, and Tolerance — the OBB helpers
gained the same coverage so the baseline/greek rect lines up.
When a sub-entity inside a baked dim/table block has ByBlock colour,
the recursive call's resolved colour is replaced with the parent's so
dimension text no longer renders in the raw ByBlock fallback hue.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
AutoCAD bakes a per-instance block with the final, displayed geometry
into Dimension and Table entities (typically *D### / *T###, but custom
names also occur — sample-file-H uses DIMBLOCK*-4NP). The block's text
already encodes DIMTXT * DIMSCALE (or the table's scale factor), so
synthesising the entity from the dim/table style on top of that
double-applies the scale.
When the referenced block exists with content, render it directly:
- Dimension: dim.base.block_name -> block_record
- Table: block_record_handle -> block_record
The synthesis fallback stays in place for files where the block is
missing or empty.
Fixes sample-file-H.dwg dimensions rendering at 60000 instead of 200
(DIMTXT=199.196 * DIMSCALE=304.8).
Co-Authored-By: Claude Opus 4.7 <[email protected]>
- MultiLeader: stop double-scaling when ctx.text_height (WCS-baked) is set;
use it as-is and only multiply by scale_factor + anno on the fallback path.
ctx.text_width gets the same treatment.
- Text / Attribute: width_factor and oblique_angle are entity-authoritative.
The previous entity*style multiplication / addition mis-rendered any text
whose TXSTYLE had a non-default width_factor or oblique_angle (RR 0.6,
STYLE2 15°, Romans/ARIEL/A32 0.65-0.8 in the sample file).
- MText: honour TXSTYLE is_backward (negative width_factor mirror) and
is_upside_down (180° rotation). measure_mtext_chars uses positive
magnitude so anchor math stays correct under backward text.
- Tolerance: use tol.dimension_gap when set instead of the hard-coded
0.35 * height heuristic.
- Table: cell text height / font / alignment resolve through
CellContent -> CellStyle -> TableStyle.{title|header|data}_row_style
-> compiled-in defaults. Row classification respects the suppressed
flags. Cell + content rotation applied.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Adds vertex-coordinate, thickness, and dimension-validity checks to
`is_entity_corrupt`. Sample files with degenerate Arcs (radius ~5e-14
and zero sweep) or 100k-vertex LwPolylines at coords ~1e244 used to
pass the previous check, then crash inside truck's parameter_division
with a 3 GB allocation.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
The macos-13 / x86_64-apple-darwin matrix entry was failing in the
v0.3.5 run and we don't plan to ship Intel macOS binaries. Collapse
the macOS job to a single arm64 build on macos-14 (Apple Silicon),
removing the matrix and threading the target literally through the
build / .app / .dmg steps. README updates to match.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
- .github/workflows/release.yml: remove the build-flatpak job; matrix-
add macOS (arm64 + x86_64) that builds H7CAD.app by hand, renders
.icns from assets/logo.svg via librsvg + iconutil, and packages a
UDZO .dmg. AppImage path updated to packaging/H7CAD.desktop.
- packaging/H7CAD.desktop: moved out of flatpak/ so the AppImage job
doesn't depend on a Flatpak layout.
- packaging/Info.plist: macOS bundle template; __VERSION__ swapped
for the release tag at build time.
- flatpak/: deleted (manifests, metainfo, desktop, builder cache).
- src/main.rs: `#![cfg_attr(all(windows, not(debug_assertions)),
windows_subsystem = "windows")]` so the Windows GUI binary no
longer spawns a console window alongside it (debug builds keep
the console for log output).
- README: add macOS install section, document Gatekeeper / SmartScreen
on first launch since the binaries are unsigned.
Bump to 0.3.5.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
The Home-ribbon Color / Linetype / Lineweight chips live on the
global `self.ribbon` and were never re-seeded from the active tab's
header, so opening a fresh file, creating a new tab, or switching
between tabs kept showing whatever the prior tab had picked. Layer
worked already because `self.tabs[i].active_layer` is per-tab.
Two halves of the fix:
1. When the user picks a new value from the ribbon with no entity
selection, persist it into that tab's `document.header`
(CLAYER + handle, CECOLOR, CELTYPE + handle, CELWEIGHT) and
mark the tab dirty. Switching back later reads the saved value
back out.
2. After every event that changes the active tab — `FileOpened`,
`TabNew`, `TabSwitch`, `TabClose` (including the
close-last-and-reset path) and `UnsavedDialogDiscard` — call
`sync_ribbon_from_selection()` so the chips track the new
tab's defaults (or its current selection).
Closes#21
Co-Authored-By: Claude Opus 4.7 <[email protected]>
The acadrust fix from https://github.com/hakanaktt/acadrust/pull/27
unblocks files with corrupt hatch boundary-handle counts (anteen.dwg
went from >100 s "stuck" to ~0.7 s release). Until the PR lands on
upstream/main, [patch.crates-io] points at the fork branch carrying
that commit; the comment in Cargo.toml notes the revert.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
The greek-LOD text path emits no `points` and only `fill_tris`; the
face3d fill pipeline colours each triangle with `wire.color`. We were
storing the entity's own colour there, so selecting a text and then
zooming past the LOD boundary kept the wire.selected flag but the
on-screen colour dropped back to the entity hue.
Swap `wire.color` to `WireModel::SELECTED` when `selected` is set, the
same way `lod_stub_wire` already does it.
Follow-up to #19.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
The stub wires emitted at low LOD carried wire.selected = true but
stored the entity's own colour, so the actual on-screen pixel kept
the entity hue. Selecting an object and then zooming past the LOD
boundary made the highlight vanish even though the entity was still
in the selection set.
Swap to WireModel::SELECTED at construction time, matching what
tessellate.rs does for full-LOD wires.
Follow-up to #19.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
At deep zoom-out, entities that projected to under ~5 px were dropped
from the scene entirely (and text below 2 px-baseline followed the
same path). The objects disappeared visually AND fell out of
window / crossing selection, and any prior selection highlight stopped
rendering once the zoom transition crossed the LOD threshold. #19.
Two changes:
1. `tessellate_entity`: replace the sub-5-px `return vec![]` cull, the
sub-2-px text-baseline `return vec![]`, and the empty-greek fall-out
with a new `lod_stub_wire` helper. The stub is a 2-point AABB
diagonal carrying the same `selected` flag, ACI, and AABB as the
entity — so the entity stays visible as a 1-pixel speck, tracks its
highlight colour across LOD changes, and remains hit-test'able.
2. `box_hit` / `poly_hit`: when a wire has no `points` but a finite
`aabb` (greek text emits only fill_tris), fall back to the AABB
rectangle as the hit-test shape. Defense in depth so future fill-
only wires don't silently drop out of selection.
Closes#19
Co-Authored-By: Claude Opus 4.7 <[email protected]>
The "round-trip metadata" fields (timestamps, GUIDs, file identity,
user-script scalars) were parsed and re-emitted on save but never
exposed anywhere, so users couldn't confirm what the file actually
carried. Add two command-line commands that read / edit them:
- DWGPROPS / DWGPROP dumps the header to the command-line output:
create / update / total-edit / user-elapsed timestamps,
fingerprint_guid, version_guid, code_page, menu_name, hyperlink_base,
project_name, stylesheet, required_versions, measurement (with a
human label), proxy_graphics, tree_depth, plus the five USERI / USERR
slots and the user_timer flag.
- USERI <1-5> <int> / USERR <1-5> <real> writes one of the five
document-scoped scalar slots and marks the tab dirty so the value
rides the next save. Lets users park drawing-scoped numbers in the
same place AutoCAD scripts have always used them, even though we
don't ship a LISP / DIESEL runtime.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Property-panel coordinate display and block-insert scaling were both
hard-coded, ignoring the document's stored unit configuration.
- LUNITS / LUPREC: edit_prop() now formats values through a thread-local
UnitContext seeded by refresh_properties(). Decimal / Scientific /
Engineering / Architectural / Fractional all render correctly without
threading the document handle through every entity properties builder.
- AUNITS / AUPREC: format_angle() helper available (decimal degrees, DMS,
grad, rad). Callers that already format angular values via radians can
switch over without touching the helper signatures.
- INSUNITS + MEASUREMENT: xref's source INSUNITS is carried onto the
host BlockRecord.units during merge. commit_entity() then scales new
INSERTs so 1 source-unit maps to the host's INSUNITS length. When
either side is unitless (0) MEASUREMENT acts as the fallback
(0=Imperial / inches, 1=Metric / mm), matching AutoCAD's rule.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
ACIS-bearing entities tessellated with a hard-coded LOD ladder
(circ_segs / grid_u / grid_v) so a high-detail drawing produced the
same coarse mesh as a low-detail one. Multiply the per-LOD counts by
`header.facet_resolution` (FACETRES), clamped to AutoCAD's
documented [0.01, 10.0] range with a floor of 4 segments to keep
degenerate values harmless.
All four call sites (build_caches, commit_entity mesh seed, undo/redo
populate_meshes_from_document, and the helper signatures themselves)
take a FACETRES argument now.
ISOLINES / surface_u_density / surface_v_density and the
camera / sun / geo header fields stay metadata until matching render
work lands.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
The Home ribbon's creation-default chips were hard-coded to ByLayer
whenever the selection went empty. New entities therefore ignored the
file's saved CECOLOR / CELTYPE / CELWEIGHT and started fresh at ByLayer.
Pick those defaults up from header instead:
- sync_ribbon_from_selection() reads current_layer_name, current_entity_color,
current_linetype_{name|handle} and current_line_weight when nothing is
selected, mapping the i16 weight code through LineWeight::from_value.
- commit_entity() stamps header.current_entity_linetype_scale onto the
fresh entity's linetype_scale when it differs from 1.0.
ELEVATION / PAPER_ELEVATION / CMLSCALE / CMLJUST will follow with the
commands that consume them; PLINEGEN already routes through the per-
polyline bit at render time.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
When a fresh document hasn't tessellated yet (no wire AABB cache,
no per-entity key vertices found), compute_model_space_extents()
returned None, so ZOOM EXTENTS / auto_fit_viewport had to wait for
the next pass before they could fit. Use the header's saved
model_space_extents_min/max as a last-resort answer so the very first
ZOOM EXTENTS / fit-all after open lands on the drawing immediately.
LIMMIN/LIMMAX and INSBASE remain read-only metadata for now — they
need a bounded-grid mode (LIMMIN/LIMMAX) and a "save as block" anchor
(INSBASE) before they map onto a visible behaviour.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Header system variables that change how the file renders were being
ignored. Wire them through the render path:
- PDMODE + PDSIZE: Point entities draw the requested glyph shape
(dot / + / × / | with optional enclosing circle and square) sized by
PDSIZE. Default PDMODE 0 keeps the single-vertex fast path.
- ATTMODE: INSERT attribute rendering now respects 0=Off (no attribs),
1=Normal (per-attrib invisible flag), 2=On (force all visible).
- FILLMODE: when false, hatch / wipeout / face3d-fill uploads are
short-circuited so the renderer draws wireframe only.
- LWDISPLAY: when false every entity falls back to the 1-pixel base
width, matching AutoCAD's "Show Lineweight" toggle.
- MIRRTEXT: when false, MIRROR keeps text / mtext / shape rotation +
oblique angle (so text stays right-reading) while still mirroring
position.
DISPSILH / PLINEGEN were also reviewed: render path already honours
the per-polyline plinegen bit and we don't yet render Solid3D
silhouettes, so the header values are read for round-trip but produce
no extra effect here.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Closes out the 3D-entity audit. Mesh (modern SubD mesh) gained a full
render impl since it had no TruckConvertible / Grippable / PropertyEditable
hookup at all — it was silently dropped on open. Remaining mesh-style
entities pick up the few fields the parser populated:
- Mesh (SubD): wireframe + face-fan fill_tris rendering, per-vertex grips,
Properties panel surfaces version, subdivision_level, blend_crease,
creased-edge count, vertex / face / edge counts; wired into the
Transformable / Grippable / PropertyEditable / TruckConvertible
dispatch in entities/traits.rs
- Polyline3D: smooth_type, default_start_width, default_end_width,
mesh_m_count, mesh_n_count, smooth_m_density, smooth_n_density
(widths editable)
- PolygonMesh: smooth_type, m/n_smooth_density, elevation, normal
- PolyfaceMesh: smooth_surface, seqend_handle, elevation, normal,
thickness
Solid3D / Region / Body's uid + silhouettes + history_handle were
included in the prior 2D commit since they share the same file.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
MultiLeader and Table were ignoring most of the styling and content
fields that the parser populated. Bring both up to file-driven render:
MultiLeader
- line_color: leader stroke / arrow colour with ByBlock/ByLayer fallback
- line_type_handle: dashed leader via line_types lookup by handle
- line_weight (ml.line_weight): per-leader pixel width override
- arrowhead_handle: arrow shape resolved through the dim arrow emitter
(Closed Filled / Open / Dot / Origin / Box / Datum / Tick / None)
- extend_leader_to_text: continue the leader past the landing to the
text insertion point
- text_angle_type: Horizontal forces 0, Optimized clamps to a readable
half-plane, ParallelToLastLeaderLine keeps the stored direction
- text_direction_negative: adds π to the rotation
- text_alignment: drives the horizontal anchor when more specific than
the context's text_attachment_point
- text_attachment_direction + text_top_attachment + text_bottom_attachment:
Vertical mode uses the top / bottom attachment values chosen from the
first root's direction.y sign
- has_block_contents + block_content_handle + block_content_location +
block_rotation + block_scale + block_content_color: synthesise an
Insert and explode it through the standard tessellator so block-
content MultiLeaders render their referenced block
- style_handle, arrowhead_handle, line_type_handle, text_style_handle,
block_content_handle, property_override_flags, text_align_in_ipe,
block_scale, block_rotation, extend_leader_to_text,
text_direction_negative, text_top_attachment, text_bottom_attachment
surfaced in the Properties panel
Table
- Per-cell borders: drop the always-grid pass, walk the cells and
emit each border honouring its `invisible` flag with dedup so shared
edges aren't doubled
- table_style_handle, block_record_handle, data_version, value_flags,
override_flag / override_border_* flags, break_options /
break_flow_direction / break_spacing, normal surfaced in the
Properties panel
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Inserting a block with attributes (ATTRIB entities attached to the
INSERT) drew only the block's primary geometry — the attribute values
the user filled in were silently dropped. block_cache::expand_insert
walks the block's BlockRecord which lists the ATTDEF templates, not the
per-INSERT ATTRIB instances, so they were never tessellated.
Add append_insert_attribute_wires: after expanding the block sub-wires,
iterate ins.attributes, skip the entries flagged invisible, and emit a
text wire for each at its stored WCS position. The wire's name reuses
the parent INSERT handle so selection / picking still treats the block
and its attribute text as one entity. Runs on both the block-cache
fast path and the legacy explode fallback.
Closes#20
Co-Authored-By: Claude Opus 4.7 <[email protected]>
AttributeDefinition / AttributeEntity were rendering as left-aligned
single-line text regardless of their stored alignment, generation flags,
or multiline settings. Bring both to parity with Text plus expose every
remaining field through the Properties panel:
- horizontal_alignment / vertical_alignment with bounds-based anchor
using alignment_point, mirroring Text's logic
- text_generation_flags bit 2 (backward) flips width_factor sign; bit 4
(upside-down) adds π to the rotation; combined with the TextStyle
flags via XOR (double-mirror cancels)
- multi-line splitting on \n / \P with line_count surfaced as info
- mtext_flag, is_multiline, line_count, lock_position, field_length,
AttributeFlags bits (invisible / constant / verify / preset /
annotative) surfaced as properties
- AttributeEntity.attdef_handle shown as the definition reference
- flags.constant marks the default-value field read-only
- flags.locked_position / lock_position blocks the position grip
Shape entity now applies rotation, relative_x_scale, and oblique_angle
to its placeholder diamond marker, and surfaces shape_number,
style_handle, thickness, and normal in the Properties panel.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Closes out the file-driven dim render. Remaining entity fields and the
last handful of DimStyle knobs are now honoured:
- leader_length: extend the radius/diameter dim line past the arrow tip
toward the text by this distance
- ext_line_rotation: rotate extension lines off perpendicular (DIMEDIT
Oblique result) for Linear / Aligned dims
- attachment_point: map the 1..9 grid to Text horizontal / vertical
alignment so the saved anchor is used
- horizontal_direction: use as in-plane text reading direction override
- DIMTXSTY by handle: prefer dimtxsty_handle over the name; survives
text-style renames
- DIMTFAC + DIMTOLJ: tolerance text rendered as a separate Text entity
scaled by DIMTFAC and aligned vertically by DIMTOLJ
- DIMALTTD + DIMALTTZ: alternate-units tolerance suffix formatted with
these decimal-place / zero-suppression knobs
- DIMARCSYM / DIMJOGANG / DIMUNIT / normal / line_spacing_factor /
insertion_point / block_name / version: read so the file round-trips
but no-op in the render path until the matching dim variants / 3D
text plane are supported
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Picking a layer / color / linetype / lineweight from the Home ribbon was
only updating the creation default — selected entities stayed unchanged.
DWG editors uniformly treat these dropdowns as edit controls when an
entity is selected.
Route the ribbon Layer / Color / Linetype / Lineweight handlers through
the same property_target_handles + apply_common_prop / apply_color /
apply_line_weight path the Properties panel uses. With no selection the
old behaviour (change creation default) is preserved.
Follow-up to #17.
Co-Authored-By: Claude Opus 4.7 <[email protected]>
H7CAD was subscribing to window::frames() unconditionally, so iced kept
firing Message::Tick at the display refresh rate even when nothing on
screen was changing. That re-ran update() and the view-tree builder ~60
times a second and showed up as 2-3% idle CPU on Windows.
Gate the subscription on `self.opening.is_some()` (the only thing that
actually needs per-frame redraws today — the file-open progress
indicator). Camera-change detection moves with the events that drive it
since user input already wakes iced.
Closes#18
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Selecting an entity refreshed the Properties panel but the Layer / Color /
Linetype / Lineweight dropdowns kept showing the creation-time defaults
— so they couldn't be used to inspect or edit a single object's settings.
refresh_properties() now also calls sync_ribbon_from_selection(), which
walks the current selection and mirrors common values into ribbon.active_*
fields. Mixed selections leave the prior value in place (no "*Varies*"
chip yet); an empty selection restores per-tab creation defaults.
Closes#17
Co-Authored-By: Claude Opus 4.7 <[email protected]>
Tessellation and DIMBASELINE pick up the few DimStyle fields that were
still hard-coded or ignored:
- DIMTMOVE = 1 draws a connector segment from the dim-line anchor to the
saved text_middle_point when the text has been moved
- Leader arrows are resolved via the leader's DIMSTYLE → DIMLDRBLK; the
shape (closed-filled / open / dot / tick / …) is drawn through the same
arrow emitter the dim path uses, including fill_tris for filled blocks
- DIMBASELINE picks up DIMDLI from the active DimStyle instead of the
hard-coded 1.5 increment
- DIMTOFL / DIMTIX / DIMATFIT / DIMUPT / DIMTXTDIRECTION are read so the
fields round-trip on save; their effect is at dim creation, not render,
so they're acknowledged with a no-op block
Co-Authored-By: Claude Opus 4.7 <[email protected]>
