Commit Graph
58 Commits
Author SHA1 Message Date
Hakan Seven a717572d65 fix(plugins): trust platform certificates
Use the operating system trust store and Windows proxy settings while keeping TLS verification enabled. Add retryable registry errors with copyable diagnostics.\n\nRefs #563
2026-07-29 15:00:07 +03:00
Hakan Seven 4887a53d66 perf(render): batch and cull mesh instances
Share repeated block geometry across GPU instances.\n\nPatch changed mesh chunks and cull large batches with indirect draws.
2026-07-27 01:11:21 +03:00
Hakan Seven eb23715605 feat(scene): integrate standard DWG data 2026-07-26 22:30:14 +03:00
Hakan Seven 731df4a725 feat(cad): integrate standard codec coverage
Render, edit, query, select, and explode newly decoded standard entity variants. Pin acadifc de8d6b5 and preserve None color semantics.
2026-07-26 19:30:43 +03:00
Hakan Seven 34d0c377e2 fix(3d): complete ACIS solid rendering
- track per-face coverage and retain safe display fallbacks
- tessellate shared NURBS, pcurve trims and periodic surfaces
- pin the matching acadifc decoder revision
2026-07-26 01:35:16 +03:00
Jonathan 39ae993b48 Fix: group copies 2026-07-23 13:07:29 +02:00
Hakan SevenandClaude Fable 5 0d4bd274b4 style: clear two build warnings
- image_model.rs: drop unnecessary parentheses around a map's array
  literal return.
- text_support.rs: remove dead row_in_column / col_rows computation and
  its unused `li` binding (the only consumer).

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-23 11:39:23 +03:00
Hakan SevenandClaude Fable 5 1e913e9e78 feat(underlay): render PDF underlays end-to-end
PDF underlays only drew their clip outline / insertion cross; the page
itself never appeared. The chain now runs: the definition's file path
resolves with the raster-image fallbacks (as stored, relative to the
drawing, basename next to the drawing — attach-time relative paths go
stale), the page rasterises through the system pdftoppm (poppler) at
150 dpi — no new crate; missing tool degrades to the outline — cached
per (path, page) including negative results, and the pixels feed the
existing image pipeline as an ImageModel: 1 underlay unit = 1 PDF inch
(px/dpi × entity scale), rotated about the insertion, fade as opacity,
the clip polygon (non-inverted) as the textured region. Draw-order,
layer visibility and per-viewport freezes ride the generic image path;
in-place edits rebuild through the shared image seed.

When the page renders, the wire path draws its frame with an interior
pick surface instead of the lone cross, so selection covers the visible
page. wasm keeps the outline placeholder (no external process).

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-23 03:41:41 +03:00
Hakan SevenandClaude Fable 5 805da6428a fix(hatch): finite GPU sentinel for boundary loop separators (#386, #416)
Hatch/wipeout boundary sub-loops were separated by NaN vertices that the
fill shaders detected with `p.x == p.x`. Intel Mesa folds that NaN
self-compare to `true` under fast math, so separators read as real
vertices, the ray-cast crossing count broke, and fills bled outside
their boundary — only on Intel iGPUs. GPU uploads now rewrite the
separators to a finite 1e30 sentinel (GPU_BOUNDARY_SEP) and the shaders
test `abs(x) < 1e29`, which every driver evaluates identically. The
CPU-side NaN representation is unchanged.

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-22 21:45:37 +03:00
Hakan SevenandClaude Fable 5 e7eb84b514 feat(pedit): convert prompt, join, fit/spline/decurve; join fixes (#263)
PEDIT reworked around a mode machine:

- Picking a line/arc asks "Object is not a polyline. Turn it into one?
  [Yes/No] <Y>" — Yes converts in place (arc keeps its bulge) and
  editing continues on the result. Pickfirst: an already-selected
  polyline skips the select step, a selected line/arc goes straight to
  the convert prompt.
- Join gathers with the normal selection system (single picks AND
  window/crossing boxes) and merges through the JOIN machinery.
- Fit replaces every segment with a classic equal-parameter BIARC: two
  arcs per segment meeting tangentially at an inserted knee, both
  segments at a vertex sharing that vertex's tangent — the whole run is
  tangent-continuous (verified: zero tangent jump on L/closed/zigzag/S
  shapes). Spline resamples the vertex frame as a uniform cubic
  B-spline (8 samples per span); Decurve straightens every bulge.
- Earlier hardening kept: undo snapshot before the mutation, immediate
  repaint, polyline-only pick validation.
- Vertex editing lives on grips, so no Edit-vertex submode; instead the
  vertex grip hover menu gains Break — a closed polyline opens at the
  vertex, an open one splits into two (interior vertices only),
  handled driver-side as an entity replacement.

JOIN itself: segs_of now emits one segment per span of an OPEN
polyline (bulges kept), so polylines merge with their neighbours —
PEDIT Join's set always contains the target polyline and used to abort
every time; plain JOIN had the same gap. JOIN also honours pickfirst:
launched with two or more objects selected it joins them immediately.

Closes #263

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-22 20:06:04 +03:00
Hakan SevenandClaude Fable 5 b5dbef5776 feat(props): editable block Name row + collapsible XYZ groups
- Block reference Name (Misc) is editable: the dropdown re-points the
  insert to another definition; typing a new name renames the definition
  everywhere (record re-key, Block marker, every INSERT reference).
  Anonymous (*) and xref blocks stay read-only, with the same guards
  added to Scene::rename_block.
- Custom single-control dropdown (text field + caret) built on the
  shared floating_below overlay so the list always opens downward,
  unlike iced's space-based menu placement.
- Consecutive "<Base> X/Y/Z" rows (Position, Scale, Start, Center, ...)
  collapse into one expandable summary row across all entities; the
  expand state persists across rebuilds and selection changes.
- The BEDIT block tab no longer offers the layout Rename/Delete
  context menu.

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-22 11:11:10 +03:00
Hakan SevenandClaude Fable 5 e177f92ff5 fix(xref): blocks respect their internal draw order
Xref merge now inserts entities in the source block's chain order and
carries SortEntitiesTable objects across (remapped to merged handles).
draw_depth_map values become [depth, half] so exploded block/xref fills
and wide-polyline band wires both compose child depth as
insert_depth + in-block rank x half, recursing into nested inserts with
the same divisor - bands and fills from one block interleave by the
block's internal order instead of stacking at the insert's single depth.
Band batches split per rank via WireModel.depth_override; thin wires
stay merged. The wire arena falls back to a full rebuild when a slab
carries mixed depths so refreshes don't flatten band overrides.

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-21 15:53:28 +03:00
Hakan SevenandClaude Fable 5 930d8c51ea feat(gradient): selectable gradient types + working creation
GRADIENT silently degraded to a plain hatch: add_hatch rebuilt the
render model from the DXF entity but never encoded the gradient on it,
so the committed fill lost its gradient entirely. The entity now
carries the full gradient record (name, angle, colour stops,
solid-fill flag), and the standard shape set became selectable:
Linear / Cylinder / Spherical / Hemispherical / Curved plus an Invert
toggle, offered as prompt buttons on the GRADIENT command and as a
Gradient type dropdown + Invert box in the properties panel. All nine
standard DXF names round-trip (inverted linear persists by swapping
the colour stops), and the shaders shape each kind distinctly —
mirrored cylinder, eased curve, dome-profiled hemisphere — on both the
native and web pipelines without changing the GPU struct sizes.

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-21 12:51:08 +03:00
Hakan SevenandClaude Fable 5 e8411c1b6d feat(ole): render EMF/WMF OLE presentations
OLE2FRAME entities whose compound file carries a metafile presentation
(Excel/Word previews, scanned WMF pages) drew only their border frame —
the old decoder scanned the raw blob for a contiguous BMP, which the
CFB sector layout almost never provides. acadrust now extracts the
picture bytes tagged by kind; the new scene/model/gdi player rasterizes
EMF and WMF record streams on the CPU (pens/brushes, polygons, paths,
DIB blits, clipping, transforms) with text drawn through the existing
system-font glyph cache, and image_model feeds the result into the
raster pipeline. Rasters (BMP/PNG/JPEG/GIF, CF_DIB) decode as before
via the image crate.

Co-Authored-By: Claude Fable 5 <[email protected]>
2026-07-21 01:23:31 +03:00
Hakan SevenandClaude Opus 4.8 b3016ca892 feat(polyline): smooth per-segment taper for varying-width wide polylines
A wide polyline with per-vertex varying widths rendered at its widest edge
(uniform-width ones were already exact). Draw the true taper instead.

`WireModel.taper_widths` carries a per-point full band width. The wire
instance (native slim + web fat) gains per-endpoint `world_hw_a/b`, and both
wire shaders interpolate `mix(hw_a, hw_b, which_end)` so each segment's band
narrows/widens linearly — depth-tested, and the linetype dash still applies.

Alignment (widths must match the tessellated points) is solved by building
both together: a new `TruckObject::TaperedLines(points, widths)`, filled by
`common::tapered_band_points` (straight = endpoints, arc = 16 samples with the
width lerped along it). to_truck routes a varying-width polyline here —
LwPolyline before the PLINEGEN split, Polyline2D at its return — while a
uniform-width one keeps the constant-band Contour path unchanged. `world_width`
stays the widest edge as the PDF-stroke + zoom-floor fallback.

Blocks fall back to the constant-widest band (`LocalWire` carries no
taper_widths).

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-20 16:36:06 +03:00
Hakan SevenandClaude Opus 4.8 bd1a5affd7 feat(lwpolyline): render the wide-polyline band via the wire shader
A wide polyline's flat band was drawn by the hatch pipeline: a solid fill
with only draw-order depth. It ignored the entity linetype (the width
"crushed" the dash pattern) and showed through 3-D geometry in a tilted view.

Draw the band from the polyline's own centre-line wire instead. A new
`WireModel.world_width` (drawing units) makes the wire vertex shader expand
the quad by `world_half_width / world_per_pixel` (clamped to a hairline), so
the band is sized in world units and tracks zoom. Because it is now a wire:

- the GPU dash shader dashes the band by arc-length — the linetype applies;
- it is depth-tested at the polyline elevation — no draw-order see-through;
- no CPU band triangles or per-dash geometry are generated.

`world_half_width` rides in `WireConst` (native, replacing a pad) and the web
`WireInstance` (loc 14); both wire shaders branch on it. The tessellator sets
`world_width` from the LwPolyline width on the Contour / SegmentedLines arms,
and the model-space fill loop no longer emits a hatch band for any LwPolyline.
Pick still uses the band polygon (`pick_tris`).

Blocks keep the hatch band: `LocalWire` carries no `world_width` (finalize
zeroes it), so a scaled insert still scales its band correctly.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-20 14:50:27 +03:00
Hakan SevenandClaude Opus 4.8 626e8091f7 refactor(viewport): unify content-viewport clipping on the stencil path
Rectangular paper viewports now go through the same GPU stencil clip as
non-rectangular ones: viewport_clip_boundary_ndc returns the four rect
corners (a full-target mask) instead of nothing, so the render path has
no rect/non-rect special case — every content viewport carries a clip
boundary and draws with stencil reference 0xFF.

With a single clip path, the old per-wire / -image / -wipeout scissor
mechanism is fully dead and removed: compute_*_scissors, the
*_pixel_scissors buffers, the project_scissor helper, the per-pass
set_scissor_rect blocks, the vp_scissor field threaded through
WireModel / ImageModel / HatchModel and their GPU mirrors (WireGpu /
ImageGpu / WipeoutGpu / HatchWebGpu), from_run's scissor parameter, the
scissor grouping in build_wire_buffers, and the is_arena_eligible gate.
Net -245 lines across 54 files.

Rectangular viewports still clip exactly via their own render rectangle;
the stencil mask is a redundant full-target no-op there, kept only so
the clip code path stays uniform. XCLIP keeps its CPU wire clip.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-20 11:06:28 +03:00
Hakan SevenandClaude Opus 4.8 fc29139056 fix(hatch): radial gradients and correct gradient stop colours
A gradient hatch was drawn linear from the entity colour to its second
stop, so a red->yellow spherical fill came out as a pale linear wash. Two
fixes:
- Colour: start from the gradient's first stop, not the entity colour.
  hatch_model_from_dxf already baked stop-0 in; stop synced_hatch_models
  from clobbering it with the entity's resolved colour for gradient fills.
- Shape: spherical / hemispherical / curved gradient names now render as a
  radial fill (new shader mode 3, centred on the boundary with radius to the
  farthest vertex) instead of linear. Native and web shaders both updated.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-18 22:01:22 +03:00
Hakan SevenandClaude Opus 4.8 b3e5743808 feat(image): fetch remote rasters and clip them to their boundary
A raster image reference now resolves through one memoised path shared by
the loader and the unresolved-reference placeholder:
- http/https URLs are fetched natively (rustls, 8s timeout, 32MB cap); a
  local file is read as before. The web build never fetches. The cache is
  cleared when a new document opens.
- Online, the fetched image displays; offline or on a broken/missing
  reference, the frame + saved path text still shows. One resolver keeps the
  two in agreement without fetching twice.

The raster is also clipped to its boundary: the image draws as the
triangulated clip polygon (ear-clipped) with per-vertex UVs instead of a
full quad, so pixels appear only inside the clip. Clip-boundary Y is raster
space (top-down), so it is flipped to the image's Y-up space in both the
outline and the clip triangulation so they align.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-18 20:11:29 +03:00
Hakan SevenandClaude Opus 4.8 50f6196594 fix(render): flag 2D overlay fills so they show in every view mode
A SOLID's filled quad and a dimension/MultiLeader text background are flat 2-D
overlays that should draw in wireframe and shaded alike, but face3d_gpu
classified fills by `!fill_tris_low.is_empty()` — and a 2-D fill at UTM scale
carries a double-single low residual for precision just like a real 3-D mesh
face. So the arrowhead fill and the "5;8" cyan text background were routed to
the 3-D buffer and only appeared in shaded mode, vanishing back to nothing on
return to wireframe.

WireModel now carries an explicit `fill_is_3d`: true only for a real surface
(PolyfaceMesh / PolygonMesh face, set in the tessellator), false for every flat
overlay fill. face3d_gpu classifies on the flag, so 2-D fills stay in the
always-visible buffer while keeping their low residual (and UTM precision).

Verified on budweiser: the `_BoxFilled` arrow SOLID and the dim '5;8' MTEXT
background both tessellate with fill_is_3d = false.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-18 15:15:24 +03:00
Hakan SevenandClaude Opus 4.8 b655bd232b feat(ole): render the OLE2FRAME embedded presentation bitmap
An OLE2FRAME drew only a rectangle-with-X placeholder. AutoCAD shows the OLE
object's cached presentation image, which the DWG stores as a BMP embedded in
the OLE data blob (a BITMAPFILEHEADER "BM" + DIB).

`ImageModel::from_ole2frame` scans the blob for a self-consistent embedded BMP
(validating the DIB-header size, so a metafile/other-format OLE cleanly falls
back), decodes it with the `image` crate, and builds the textured quad at the
frame rectangle with a per-corner double-single split so it stays precise at UTM
scale. The scene's image collection now feeds OLE2FRAME entities through it
alongside RasterImage. The placeholder's diagonal X is dropped — only the frame
border is drawn now, so it no longer crosses over the bitmap.

Verified on budweiser handle 3088: the 32×32 embedded bitmap decodes to RGBA
with the expected colours (yellow upper-left, blue centre, red lower-right),
upright and positioned at the frame corners.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-18 13:33:46 +03:00
Hakan SevenandClaude Opus 4.8 8c72a06790 feat(solid3d): ISOLINES and silhouettes on sphere and torus faces
Extends the curved-face wireframe treatment from cones to spheres and tori, so
a solid built from those faces reads the way a cylinder already did.

ISOLINES: sphere faces get meridian lines across the face's colatitude span at
evenly spaced longitudes; torus faces get minor cross-section circles at evenly
spaced revolution angles. Both clip to the face's own parametric window (from
the boundary polygon via a shared `angular_span` gap-finder), so a partial
sphere or torus arc doesn't draw lines out over the missing part.

Silhouettes (DISPSILH): `CurvedGen` becomes an enum. A sphere silhouettes as
the great circle perpendicular to the view, clipped to the face window; a torus
as the two curves where the tube turns edge-on, traced around the revolution.

The silhouette now uses the camera's view *direction* alone, not the eye
position — a single parallel direction for the whole scene — so the outline
follows the view angle, holds still under pan, and doesn't foreshorten, which
is the orthographic silhouette a CAD wireframe expects.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-17 23:30:05 +03:00
Hakan SevenandClaude Opus 4.8 ae5231427b feat(solid3d): view-dependent silhouettes (DISPSILH) on curved faces
ISOLINES show a curved solid from any angle, but its outline still cut across
whichever fixed longitudinal lines happened to face the eye. DISPSILH draws the
true silhouette — the two lines where a cylinder (or cone) turns edge-on to the
view — and it moves with the camera, so it cannot be a baked edge.

Tessellation stores a world-space generator per cone/cylinder face on the mesh
set (axis, radial frame, radius, cone taper, extent), sharing the face-extent
extraction with the ISOLINES collector. Each frame `upload_silhouettes` walks
those generators, solves `du·cosθ + dv·sinθ = -tanα·da` for the two edge-on
angles (`φ ± acos(...)`, `φ ± π/2` for a cylinder), and builds a line list in
the mesh vertex format — double-single, so it stays precise at UTM. It draws
through the existing wireframe / edge pipelines in the wireframe and
shaded-with-edges passes.

Gated on the document's DISPSILH header flag, which defaults off — so the
per-frame pass is a no-op unless the drawing asks for it. Scoped to top-level
solids: a block instance's generators aren't transformed by the INSTANCE pose
yet, so they are cleared on the block path (its isolines and feature edges
still draw).

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-17 20:02:56 +03:00
Hakan SevenandClaude Opus 4.8 4f1e710b35 fix(pick): catch a wide polyline on its band, not just its centreline
A wide polyline draws a solid band, but hit-testing only ever saw the
centreline 8 px out, so a donut could only be selected by clicking the
phantom circle inside the disc it paints. `self.hatches` — the map the
hatch pick channel walks — is filled from HATCH and SOLID alone, so the
band `wide_fills` produces was drawn (via `synced_hatch_models`) and never
picked.

The band rides in on `pick_tris`, the same channel a thickness wall uses:
`wide_fills` already computes it, so it costs one tessellation and inherits
the block transform. It ear clips rather than fans — an arc band is an
annular sector, concave on its inner edge — reusing `triangulate_planar`.

Wiring `pick_tris` through `Lines` alone was not enough: a plain wide
polyline leaves `to_truck` as `Contour`, and a PLINEGEN=0 one as
`SegmentedLines`. Both now carry it.

This needs the wire's cullable box to cover the band, and it did not.
`bounding_box()` boxes a polyline's stored vertices, knowing nothing of the
width painted around them: a donut's two vertices sit on one horizontal
line, so the box had zero height and rejected every click on the disc
before any triangle was tested. Every site that stamps the entity box onto
a wire now goes through `set_wire_aabb`, which widens it over `pick_tris`
(a no-op for the entities that have none, which is nearly all), and the
block cache chains `pick_tris` into its own box for the same reason.

That box was already too small for the centreline itself — an arc leaves
the vertex box — so a donut was unselectable at its top and bottom at
enough zoom. Widening fixes that too.

Verified end-to-end: tessellate a width-0.5 donut on a 0.05 centreline
radius, then `click_hit` five points 20 px clear of the centreline — all
land, and a click outside the disc still misses.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-17 15:22:56 +03:00
Hakan SevenandClaude Opus 4.8 3f060a570a fix(pick): hit-test lineweight width and thickness walls
Selection tested a flat 8 px radius around each wire's centreline and
nothing else, so two things the user can see were not pickable.

A wire renders as a band `line_weight_px` wide, so pick now widens to that
rendered half-width via `pick_tolerance_px`, mirroring the wire shader's
`select(0.5, half_width, lwdisplay_enable)`. Behaviour is unchanged for
every standard weight (the widest, 2.11 mm, renders 7.97 px half-width —
just under the 8 px threshold); this keeps the two sides from drifting
apart if the display boost in `lineweight_to_px` ever changes.

Entities extruded by a DXF thickness draw their wall as four edges with
nothing in between, so the interior was a hole the cursor fell through.
WireModel gains `pick_tris`: triangles hit-testing treats as solid and the
renderer never uploads. Kept apart from `fill_tris` because that channel
reaches the GPU, and a wall that rendered shaded would change how every
thickness drawing looks. Ranked below `fill_tris` — those are drawn, these
are not, so where they overlap the drawn face is what the user means.

Walls are dropped when a wire is projected into a floating viewport:
`points` are reprojected and clipped into paper coords there, so cloned
model-space triangles would hit-test at a model-scale offset. Extruded
entities stay selectable by their edges, which do get projected.

The wall loop runs on every hover that misses everything else, so it
rejects on the wire's AABB first — an extruded circle is ~128 triangles
and a drawing full of thickness would otherwise project every wall on
each mouse move.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-17 14:58:55 +03:00
Hakan SevenandClaude Opus 4.8 5bd683cf4e feat(mline): GPU-dash multiline elements with shared A-type alignment
MLINE dashed elements were fully CPU-expanded (apply_along) — one wire per
dash — to keep the parallel lines in phase. Move pure-dash elements onto the
GPU dash shader and end-align every element to the multiline's centre-line so
they share one interior phase.

- wire_distances now accumulates arc-length from the double-single (high+low)
  points, so the dash phase stays precise at UTM coordinates. f32-high-only
  deltas quantised ~0.1 there and drifted the parallel lines apart — the
  original reason MLINE dashes were CPU-side.
- New WireModel.dash_align_end carries a shared begin/end dash length. The
  shader uses it as align_end for every parallel element (the interior phase
  depends on align_end, not the wire's own length) while align_total stays the
  element's own length, so each still ends on a dash at its own endpoint.
- MLINE tessellation derives that length once from the centre-line, routes
  pure dash/space/dot elements to the GPU pattern and text-bearing elements to
  apply_along.
- apply_along gained an "A"-type mode (shared reference length): a solid
  begin/end dash and a phased interior, so its dashes — and embedded text —
  line up with the GPU-dashed sibling elements instead of tiling from start.

Pure-dash MLINEs now cost one WireModel + pattern per element instead of N
segments; single (non-MLINE) entities keep the from-start tiling unchanged.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-17 02:59:11 +03:00
Hakan SevenandClaude Opus 4.8 48e6d0d553 feat(dgn-ls): dash walls from start + fix wall connector and cap identity
DET pipe walls now carry the stroke pattern (dash_from_start), which
tiles from each wall's own start vertex and skips the A-type end
alignment that was force-lighting a solid dash under the end symbol.

Two rendering fixes on top:
- Dedup the host polyline's vertices before offsetting the walls. Some
  DGN pipe polylines carry trailing duplicate end vertices; a zero-length
  segment gave offset_xy a degenerate normal, leaving that vertex
  un-offset and folding the wall down to the centre line. The two walls'
  fold segments met at the centre and drew a spurious line linking them.
- Re-key the symbol (end circle / half-ellipse) wires to the host handle
  so the whole pipe picks and selects as one entity instead of the
  symbols acting as separate phantom entities.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-17 01:49:18 +03:00
Hakan SevenandClaude Opus 4.8 f452ae9211 fix(export): keep plot coordinates in f64 until they cancel
A UTM drawing plotted deformed — both geometry and text — while the same
drawing near the origin came out clean. Every pass of the exporter narrowed
an absolute world coordinate to f32 before the offset had a chance to cancel
it, and f32 resolution at UTM is ~0.03 m on easting and ~0.5 m on northing,
so the whole plot snapped onto that grid.

Four places did it, all now folding in f64 and narrowing only once the
result is a single-digit sheet-mm value:

- The wire pass never read `points_low` at all — the word did not appear in
  the file — so it plotted the double-single "high" half alone and dropped
  every residual.
- emit_hatch cast the f64 `world_origin` to f32, re-introducing at the last
  step exactly the quantisation the boundary-relative encoding exists to
  avoid.
- pattern_segments rasterised entirely in absolute f32. The pattern is
  anchored at world (0,0), so a hatch at UTM runs a line index k of ~1e7:
  `origin + k · step` and the `edge − line` intersections both fall apart
  there. k also becomes i64 — `as i32` saturates silently, which would
  collapse the range to a bogus run from i32::MIN rather than drop the fill.
- emit_text folded `pos + pos_low` in f32, which rounds straight back to
  `pos`: the residual the pair exists to carry was discarded at precisely
  the coordinates it was carried for.

The offsets themselves were also narrowed by the callers, so the value meant
to cancel a UTM coordinate was quantised before it could. Widen ox/oy to f64
through export_pdf, build_pdf, print_wires and the two plot-param builders;
printing shared the same path and the same bug.

Pre-existing, not from #390 — that change only routed text through the same
faulty pipe the wires were already in.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-16 10:25:28 +03:00
Hakan SevenandClaude Opus 4.8 5018963d3d fix(export): project viewport text into paper space
Review follow-ups to #390, which fixed PDF/print text for model space but
left the layout-plot path — the one issue #385 was filed from — broken.

viewport_content_wires rewrote points/snap_pts/key_vertices/aabb and then
cloned text_verts through untouched, so paper-space viewport text stayed at
model (UTM) coordinates: a dimension at model (25000, 12000) plotted its
lines onto the sheet and its glyphs kilometres off the page. A text-only
wire fared worse — TEXT/MTEXT carry no stroke points since text went
SDF-only, so it was dropped outright by the empty-clip and AABB rejections.
Project the glyphs through the same proj_abs the snap points use (via the
existing map_text_verts helper), cull per glyph on the quad centroid, count
them towards the paper AABB, and dim them like the wire colour.

Also in emit_text, which diverged from the wire pass it mirrors:
- divide the pen by `scale`, or a Fit/windowed plot prints text as
  near-invisible hairlines while its own lines stay correct;
- apply the CTB plot style, or a monochrome.ctb plot renders the lines
  black and leaves the text on its screen colour;
- reset the dash pattern, which is persistent PDF state the wire pass
  leaves set — a HIDDEN-linetype last wire printed glyph outlines dashed.

export_table's doc claimed it honoured TEXTFILL and widened the bold pen
itself; it did neither. Gate fill_tris on textfill() so hollow-on-screen
text exports hollow, carry the bold flag and widen the pen by the 1.7x the
bake uses, and resolve Face once per family instead of once per glyph (the
atlas mutex is held for that whole walk).

uv_key identifies a glyph by its tile's uv_min, but grow_height rescales
every entry's V and reset rewinds the packer, leaving already-built quads
addressing the wrong tile — garbage on screen and a silent miss in the
export table, i.e. #385 again under #347's grow-the-atlas conditions. Bump
an atlas generation on both and fold it into the tessellation memo guard so
the text re-lays-out instead. Quads built earlier in the same pass that
grows are still stale for that pass; the guard heals them on the next one.

Tests: the integration test's "some wire has text_verts" assert passed on
pre-fix code too (the exporter ignored them; the scene always carried
them), and its dimension half was satisfied by the TEXT alone — assert per
entity handle instead, and stop colliding on fixed names in the shared temp
root. The unit test's bbox came from the same quads the mapping reads, so
it held by construction; pin the run's own world box instead. That still
cannot catch a mirrored corner assignment — verified by mirroring it — so
say so rather than claim coverage the assert doesn't have.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-16 10:06:15 +03:00
Hakan SevenandClaude Opus 4.8 1f89b78a7e fix(precision): keep typed hatch boundaries exact in f64 (#311)
The HATCH/GRADIENT/BOUNDARY commands built the persisted hatch through
the render-side boundary (f32 offsets from world_origin), and with a
zero world_origin that meant absolute f32 - so a typed boundary vertex
of 2000.8 was stored as 2000.8020, and at UTM scale the fill landed far
from its boundary.

HatchModel.boundary stays f32 (the GPU render contract). Added
HatchModel.boundary_wcs: Option<Arc<Vec<[f64;2]>>>, an exact absolute-WCS
boundary set only by the draw commands. Scene::add_hatch persists from
boundary_wcs when present (exact f64 -> DxfHatch), else falls back to the
f32 + world_origin reconstruction used by DXF-rebuilt hatches. manual_pts
is now Vec<DVec3>; make_hatch takes the f64 boundary, stores the exact
copy and derives the RTE render rep. The committed render model is
rebuilt from the DXF entity, so nothing renders the command model's f32
boundary. This also fixes command hatches mis-placing at large
coordinates (world_origin was [0,0]).

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-11 21:55:10 +03:00
Hakan SevenandClaude Opus 4.8 f5870b011d fix(text): show text in command previews (move/copy/etc) (#316)
Command previews (MOVE, COPY, ROTATE, SCALE, STRETCH, MIRROR, ARRAY,
PASTE, INSERT) build ghost WireModels via WireModel::translated/rotated/
scaled/stretched/mirrored, but those helpers moved only `points`, never
`text_verts`, and the ghosts' glyphs were never uploaded — so text
vanished (or froze at its source) during the preview, same root cause as
the grip-drag case.

Transform text_verts alongside points in all five helpers (shared
map_text_verts, reconstructing + re-splitting the double-single world
position), and gather preview_wires' glyphs into the per-frame
preview-text buffer in the render path. This covers every command
preview automatically. The grip-drag else branch no longer sets
preview_text explicitly (the render gather handles it); the grip-slide
fast path keeps its own scene.preview_text channel (empty preview_wires,
so no double-draw).

MIRROR honours MIRRTEXT: on -> true glyph mirror via mirrored(); off ->
readable relocation via translated().

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-10 10:49:13 +03:00
Hakan SevenandClaude Opus 4.8 22059e138c feat(hatch): editable pattern props + origin grip
Merge duplicate Type into pattern_type; Type/Associative/Island detection as dropdown/toggle; Angle/Scale/Spacing/Origin X-Y editable; Color via picker. Reorder Pattern group, drop redundant Color/Transparency/Layer override and the Misc section. Wire the pattern origin (per-line base_point) into the render (x0/y0 relative to world_origin) so it affects dashed/offset patterns; add a circle origin grip at the hatch centroid (new GripShape::Circle).

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-08 22:48:33 +03:00
Hakan SevenandClaude Opus 4.8 b3c8c0a2f1 feat(properties): navigate polyline vertices from the panel
The Current Vertex row is now a ◀ / ▶ stepper (new PropValue::Stepper)
showing "i / N". Stepping it moves the panel's focus through the
polyline's vertices — Vertex X/Y and the per-vertex start/end widths show
and edit the focused vertex instead of always the first — and the focused
vertex's grip is drawn hot (filled) in the drawing so it's visible while
navigating. Focus wraps around and resets to the first vertex when the
selection changes. Adds Area and Length to the LwPolyline Geometry group
(Polyline2D already had them). Applies to LwPolyline and Polyline2D.

The focused vertex is threaded to the per-entity property builder/editor
through a dispatch thread-local (like the curve-tolerance override), so
the PropertyEditable trait signatures are unchanged.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-08 17:53:05 +03:00
Hakan SevenandClaude Opus 4.8 110683f419 refactor(text): per-entity SDF text — all text kinds, selection/hover highlight
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]>
2026-07-07 17:01:36 +03:00
Hakan SevenandClaude Opus 4.8 cb41910f12 fix: address review findings on merged #293/#292 hatch+snap
Three defects found reviewing the just-merged PRs:

- PLOTWINDOW forced corner snap (#293) only ran in the on_tick preview
  path, so the marker highlighted an endpoint but the click committed a
  plain snap — with the global OSNAP master (or Endpoint mode) off the
  corner landed at the raw cursor, defeating the feature. Apply the same
  snap_forced_corners branch at the click-commit recompute.

- build_dxf_pattern (#292) wrote the pattern line's LOCAL step into the
  world-frame HatchPatternLine.offset. The new prebaked reader
  inverse-rotates offset assuming world frame, so app-created hatches
  (HATCH command) collapsed their spacing by cos(angle) — ANSI31 at 45deg
  rendered 2.245 instead of 3.175 on both viewport and PDF/plot export.
  Rotate the local step into world here so it round-trips and the stored
  offset is format-correct for other CAD apps.

- far_from_origin_pattern_hatch_still_fills placed its offset ALONG the
  45deg lines (projects to k~0), so it never exercised the span-cap fix and
  passed even with the old absolute-index clamp restored. Move the offset
  perpendicular to the lines so |k| >> the cap. Add
  app_created_hatch_roundtrips_catalog_spacing to guard the offset-frame
  fix (verified: fails at 2.245 without it, passes at 3.175 with it).

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-06 20:23:59 +03:00
sLuCHa 1a45f6bd97 fix(plot): correct hatch rendering in PDF / plot export
Hatched content — especially fills nested inside a block INSERT, such as a
title-block logo — plotted incorrectly: missing, mis-spaced, or with phantom
bars. Five related fixes make the PDF/plot output match AutoCAD.

1. Export block-internal hatch fills.
   The export collected only hatches owned directly by the layout block, so a
   hatch nested in a block INSERT was dropped and printed as bare monochrome
   outlines. The insert-explosion the viewport already does is extracted into a
   shared `exploded_insert_hatch_models()` and called from both the viewport
   (`synced_hatch_models`) and the export (`paper_canvas_hatches`), so a plot
   draws block-internal hatches identically to the screen.

2. Honour the hatch's own stored pattern-line spacing.
   `hatch_model_from_dxf` re-derived pattern spacing from the name-matched
   catalog entry x pattern_scale, ignoring the resolved line geometry the DWG
   stores on the hatch. When a drawing was authored against a different base
   spacing (imperial 0.125 vs the catalog's metric 3.175 for ANSI31), lines
   came out up to ~25x too coarse and a dense fill collapsed to a few stray
   lines. When the hatch carries its own line geometry it is now used directly
   (identity scale/angle); the catalog path remains the fallback.

3. Fill far-from-origin pattern hatches.
   `pattern_segments` clamped the ABSOLUTE scan-line index to
   +/-MAX_LINES_PER_FAMILY. A fine-spaced hatch far from the pattern origin has
   large-magnitude indices at both ends but a small span, so the clamp inverted
   the range and emitted nothing — silently dropping the fill. Cap the line
   count (span) instead of the absolute index.

4. Skip TEXTBOX boundary paths.
   TEXTBOX boundary paths (flag bit 3) are text bounding-boxes AutoCAD derives
   for island detection; they are never drawn or filled. Treating one as a fill
   boundary painted its rectangle solid — a phantom bar. It is now skipped when
   building the fill boundary.

5. Print white/ACI-7 hatch fills black on paper.
   Hatch fills arrive adapted to the dark screen background, so a white/ACI-7
   fill would vanish white-on-white on the sheet. Mirror the wire pass:
   near-white/near-yellow -> black, near-cyan -> dark blue, matching AutoCAD's
   colour-7-on-white plotting. Wipeouts keep their paper-white mask.

Adds `tests/block_hatch_export.rs` covering: block-internal hatch reaches the
export set, stored-line spacing is honoured, far-from-origin fills are not
dropped, and TEXTBOX paths are not filled.
2026-07-06 12:24:10 +02:00
Hakan SevenandClaude Opus 4.8 1065bc12b2 feat(render): draw ACIS solids as B-rep feature edges, meshes as tri edges
Solid wireframes rendered every triangle edge of the tessellation, so a
curved solid read as a dense mesh instead of its real outline. Now each ACIS
solid's B-rep face-boundary edges are collected from the SAT `edge` records
(straight edges as segments, ellipse/circle edges sampled along their bounded
arc), body-transformed and split into the double-single pair, and stored on
the MeshLodSet. The block-instance and top-level offset paths transform these
edges alongside the mesh vertices.

The batch builder routes a solid with feature edges into a dedicated LineList
vertex buffer and skips its triangle wireframe; a mesh with no B-rep edges
keeps its triangulation edges. Edge colour follows the display mode: the flat
`fs_edge` shader draws the entity colour in the lines-only modes (wireframe,
hidden-line) and a `fs_edge_black` twin forces black for the edge overlay in
filled render modes.

Verified: the Clinic storefront arch bars now yield ~14-16 clean edge
segments (vs the full triangulation) bounded to the solid's true extent.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-04 17:57:00 +03:00
Hakan SevenandClaude Opus 4.8 79a5ac6fed fix(scene): correct MIRROR of TEXT under MIRRTEXT (commit + preview)
Root cause: the glyph tessellator advanced the pen by advance*width_factor
while the transform already scales the pen position by the width factor, so
a backward (negative width factor) run kept its word order and grew on the
same side of the anchor instead of mirroring across it. Advance in unscaled
glyph units to match text_local_bounds; the transform applies the factor once.

On top of that:
- The renderer honours the entity's own text-generation flags (DXF 71: bit 2
  backward / bit 4 upside-down) XOR the text style's flags, and signs the
  horizontal anchor by the width factor so Center/Right backward text mirrors
  about its anchor.
- MIRRTEXT on: a MIRROR toggles both group-71 bits so the reflected rotation
  renders a true glyph mirror (backward-upright for a vertical axis, flipped
  for a horizontal one).
- MIRRTEXT off: the text flips left<->right and lands mirror-symmetric to the
  source (right-reading) instead of hugging the axis.
- The MIRROR preview re-derives text ghosts to match the commit; mirrored()
  now reflects the double-single residual too.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-03 12:42:55 +03:00
Hakan SevenandClaude Opus 4.8 5f2e920b75 feat(properties): show & edit block attributes in panel
Selecting an INSERT with attributes now adds an editable "Attributes"
section to the Properties panel — each tag is a row whose value can be
changed inline (Enter commits, undo works, the attribute text repaints).
Previously attribute values could only be reached through ATTEDIT, which
didn't let them be changed (#192).

Attribute tags are runtime strings, so they can't ride the geometry
edit path whose field key is `&'static str`; a dedicated PropValue::
AttrText variant plus PropAttrInput/PropAttrCommit messages carry the
tag. Values are stored verbatim (no expression evaluation, since
attribute text is free-form).

Also guard the panel's in-progress edit buffer: it now only carries
across a rebuild when the selection is unchanged (a commit-triggered
refresh), so a typed-but-uncommitted value can't display or commit onto
a different entity — e.g. two title blocks sharing a REV1 tag. This
closes a latent stale-buffer leak that affected geometry fields too.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-07-01 07:42:50 +03:00
Hakan SevenandClaude Opus 4.8 a994a148fe perf(render): batch solid meshes, fix per-pick freezes on heavy 3D models
Opening / navigating a heavy 3D DWG (e.g. a BIM model with ~10k ACIS solids)
was effectively frozen. Several independent costs, all addressed here:

- Face3D edge/fill buffers were re-uploaded on every camera move (keyed on
  camera_generation). They are world-space and selection-independent, so gate
  them on (geometry_epoch, fill_mode) instead — a pan no longer re-walks every
  wire.
- Solid meshes were drawn one buffer + one draw call per solid (~10k draws/
  frame), which strangled the GPU front end. Concatenate every solid's LOD0
  into a few large buffers (split only to stay under the 256 MB buffer cap) and
  draw the whole set in a handful of calls. Built once per geometry epoch, so
  selection / hover never re-pack it.
- Selection / hover highlight is now a small tinted overlay of just the picked
  solids, drawn last with an Always-depth pipeline so it shows on top even when
  the solid is occluded — instead of re-tinting and re-uploading all meshes.
- Hover / pick hit-testing scanned every triangle of every solid each move
  (seconds on a heavy model). Add a 3D-AABB screen-rect broad phase
  (MeshLodSet now carries z_aabb) and reuse the renderer's cached expanded mesh
  set, so picking is O(solids) cheap projections plus the few solids actually
  under the cursor.
- Block-internal hatch hit-testing exploded every INSERT on every hover.
  Cache the result per geometry epoch and skip blocks that contain no hatch.
- Curved-surface (cone/sphere/torus) tessellation tolerance is now radius-
  relative (CURVE_REL_TOL) so a cylinder's facet count is size-independent and
  matches the circle/arc wire tessellation, instead of exploding on large radii.

Also adds docs/tessellation.md mapping every EntityType to its tessellation
path (truck B-rep vs truck curve topology vs direct).

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-06-30 22:46:29 +03:00
Hakan SevenandClaude Opus 4.8 415dbe08d4 refactor: move resource/IO root modules under io/
Relocate three root-level modules into io/, where they belong by concern:

- update_check.rs -> io/update_check.rs (its own doc-comment notes it
  mirrors how crate::io wraps blocking calls in async).
- patterns.rs, linetypes.rs -> io/ (standard resource catalogs parsed
  from asset files and populated into the document — IO-shaped work).

Fix the moved files' include_str! paths (one level deeper), add the
mod declarations to io/mod.rs, drop them from lib.rs/main.rs, and
re-point all crate:: references to crate::io::. No behavior change.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-06-26 23:06:40 +03:00
Hakan SevenandClaude Opus 4.8 56d507fd88 refactor: remove dead world_offset plumbing (RTE migration is complete)
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]>
2026-06-24 18:35:02 +03:00
Hakan SevenandClaude Opus 4.8 bca8958025 fix(snap): f64-precise computed snaps + UTM-tolerant cull + f64 previews
Computed snaps (midpoint/nearest/perpendicular/intersection/extension/
apparent/grid) reconstructed the snap point from f32 `wire.points`
(absolute high half), so at UTM-scale they landed ~0.5 m off the geometry
while endpoint/center (sourced from f64 key_vertices/snap_pts) stayed
correct. Now they rebuild each vertex from points + points_low (the
double-single low residual) and run the geometry in f64:
- snap() cursor + geometry helpers (nearest_on_segment, perp_foot,
  seg_intersect_xy, extension_snap) are DVec3; wp_f64() reconstructs each
  vertex; midpoint uses f64 key_vertices directly (was downcast to f32).
- snap callers pass the precise DVec3 cursor.

Snap capture at deep zoom: the wire-AABB cull compared a sub-millimetre
snap radius against f32 bounds quantized by ~1 ulp (~0.7 m at 5.7e6),
wrongly excluding wires under the cursor. Pad the cull by the bound's own
f32 quantization so it never rejects an in-range wire.

Rubber-band previews (line/circle/arc/ellipse/rect/polygon) built f32
absolute points with an empty points_low, so the wire pass (relative-to-
eye) drew them ~0.5 m off the cursor at UTM. Add WireModel::solid_f64,
which splits f64 points into the double-single high/low pair; previews now
track the cursor exactly.

Known: snapping at extreme zoom on large drawings spikes CPU (per-move
snap cost) — deferred.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-06-24 04:26:05 +03:00
Hakan SevenandClaude Opus 4.8 4f7a98a2ad feat(f64): command layer compiles on DVec3
Whole command/snap/grip/cursor chain now builds on f64 DVec3 end to end,
so picked points, snaps and grip drags stay precise at UTM-scale
coordinates instead of quantizing to ~0.5 m through f32.

- All ~80 command files migrated: draw (line/circle/arc/ellipse/shapes
  in full f64; others via point methods), modify, annotate, insert, view,
  inquiry, layers, groups, clipboard, layout.
- Entity apply_grip impls updated for GripApply::{Absolute,Translate}(DVec3).
- Construction sites (EntityTransform/CmdResult/DynAnchor) emit DVec3;
  wire-preview boundaries cast to f32 only at the GPU edge.
- Modify/annotate commands keep internal Vec3 geometry where precision is
  non-critical, casting at the DVec3 boundary; key draw commands store f64.

Builds clean (no warnings). Visual verification of crosshair/snap/grip at
extreme UTM zoom pending.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-06-24 03:51:50 +03:00
Hakan SevenandClaude Opus 4.8 3da71698b1 wip(f64): convert command layer to DVec3 (in progress)
Migrate the command/snap/grip/cursor chain from f32 Vec3 to f64 DVec3 so
picked points, snaps and grip drags stay precise at UTM-scale coordinates
(f32 quantizes to ~0.5 m there).

Done so far:
- command/mod.rs: EntityTransform, CmdResult points, CadCommand point
  methods, TangentObject already DVec3 (radius f64).
- snap: SnapResult.world DVec3; world_to_screen/try_pt DVec3.
- GripApply -> DVec3; grip find/state (GripEdit) f64; camera
  pick_on_plane_f64 / pick_on_target_plane_f64; scene paper_to_model_f64.
- update.rs click + mouse-move + grip-drag pipelines route precise DVec3
  to on_point/on_preview_wires/on_entity_pick; ortho/polar cast at the
  UcsXform boundary only.
- cmd_result dispatch, transform helpers, dimension/arc/circle/multileader
  apply_grip, circle/arc/ellipse/shapes draw commands, array modify.

Tree does NOT compile yet (~236 errors remain across modify/annotate/
insert command files + entity apply_grip impls); committed at user request
to checkpoint progress.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
2026-06-24 03:32:11 +03:00
Hakan SevenandClaude Opus 4.7 cca1086696 refactor(snap): widen key_vertices to f64 (world_offset removal P4)
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]>
2026-06-23 22:23:56 +03:00
Hakan SevenandClaude Opus 4.7 a7a1fac09a refactor(snap): widen snap_pts to f64 (world_offset removal P2)
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]>
2026-06-23 18:52:42 +03:00
Hakan SevenandClaude Opus 4.7 ddf6344dbe feat(render): double-single vertices for the mesh pipeline
3D solid / surface meshes were the last single-f32 path. truck's mesh
tessellation now returns a paired verts_low residual (TruckTessResult::Mesh,
polygon_to_result), MeshModel/MeshLodSet carry it, the model-space offset
and block-instance transforms reconstruct the f64 position and re-split it
after subtracting world_offset, MeshVertex gains position_low (location 3),
and mesh.wgsl reconstructs the eye-relative position. Native SAT / ACIS /
OBJ mesh paths default to a zero residual (no regression — they were never
sub-f32 precise).

With this every world-space pipeline (wire, hatch, image, face3d, mesh)
is full double-single relative-to-eye; large-coordinate jitter is gone.

Co-Authored-By: Claude Opus 4.7 <[email protected]>
2026-06-23 18:28:52 +03:00
Hakan SevenandClaude Opus 4.7 c0f3d0de5e feat(render): double-single fills for the face3d pipeline
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]>
2026-06-23 18:28:52 +03:00
Hakan SevenandClaude Opus 4.7 bd12cc2f5a feat(render): double-single corners for the image pipeline
Raster-image quad corners derive from a large f64 insertion point plus
small u/v spans; the single-f32 cast quantized them at UTM scale. The
ImageModel now keeps a corners_low residual, ImageVertex carries pos_low
(location 2), and image.wgsl reconstructs the eye-relative position from
the high/low pair.

Co-Authored-By: Claude Opus 4.7 <[email protected]>
2026-06-23 18:28:52 +03:00