All main render pipelines (wire, hatch, image, mesh) now use 4×
multisampling. Drawing passes render to a dedicated MSAA color buffer;
a final empty resolve pass transfers the anti-aliased result to the
iced surface target. The ViewCube renders post-resolve at 1× to avoid
pipeline incompatibility. Depth buffer also upgraded to 4× MSAA.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Exports all tessellated 3D mesh models in the current drawing to a
binary STL file via a save-file dialog. Normals are taken from the
MeshModel where available, otherwise computed from triangle vertices.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Three-dimensional rectangular array: prompts for rows, columns, levels
and their respective spacings, then generates copies translated along
X (columns), Z (rows in drawing plane), and Y (levels / height).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Viewport right-click now shows a proper widget-based context menu:
- When a command is active: Cancel / Enter
- Otherwise: Repeat last commands, Delete/Move/Copy (if selected),
Select All, Zoom Extents
CONSTRUCTIONLINE added as an alias for XLINE (XL).
Canvas-drawn placeholder removed; context menu closes on Escape,
click-outside, or when any action is taken.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When inserting a block that contains AttributeDefinition entities,
the INSERT command now enters an attribute-filling phase: each attdef
is prompted tag-by-tag (showing its prompt text and default value).
Pressing Enter accepts the default. The completed AttributeEntity list
is embedded in the Insert before committing.
Blocks without attdefs continue to insert immediately as before.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- snap/mod.rs: Snapper gains otrack_enabled, tracking_points, dwell state;
update_otrack_dwell() acquires a snap point after DWELL_THRESHOLD=4
consecutive moves near the same position; otrack_snap() returns an
H/V alignment snap position; clear_tracking() resets state on command end
- overlay.rs: selection_overlay accepts ost_points + cursor_screen;
draws light-blue dashed H/V lines from acquired points + small cross marker
- statusbar.rs: OTRACK pill (F11) added next to DYN
- view.rs: projects tracking_points to screen, passes to selection_overlay
- update.rs: calls update_otrack_dwell + otrack_snap in ViewportMove;
overrides effective point with OST alignment when no normal snap is active
- ROADMAP.md: Object Snap Tracking marked ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- ordinate_dim.rs: OrdinateDimCommand picks feature point then leader
endpoint; auto-detects X vs Y ordinate from movement direction
- Ordinate dim added to the Dimensions dropdown in the Annotate ribbon
- ROADMAP.md: DIMORDINATE ✅, Named UCS (already implemented) ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- attedit.rs: AtteditCommand picks an INSERT entity then iterates through
each attribute tag prompting for a new value (Enter keeps existing)
- attedit_pending_handle() / attedit_set_attrs() trait methods inject
attribute data into the command after entity-pick (avoids document access
in the command itself)
- cmd_result.rs: NeedPoint handler injects attr data; ReplaceEntity detects
the __ATTEDIT__ sentinel and calls apply_attedit() on the document
- apply_attedit() encodes tag/value pairs as __ATTEDIT__tag\x01val\x02...
- ROADMAP.md: ATTEDIT marked ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- splinedit.rs: SplineditCommand picks a spline (entity-pick phase) then
accepts CLOSE/OPEN/REVERSE/EXIT sub-commands via text input
- apply_spline_op() mutates the spline in the document directly, with knot
vector regeneration via generate_clamped_knots()
- Sentinel XLine trick: ReplaceEntity with a magic __SPLINEDIT_* layer name
is intercepted in cmd_result.rs before erasing the original entity
- Control-point dragging already works via the existing grip editing system
- ROADMAP.md: SPLINEDIT marked ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- overlay.rs: dynamic_input_overlay() canvas widget draws a semi-transparent
coordinate tooltip near the cursor; shows X/Y in absolute mode or
dist/angle relative to last_point when a command base point exists
- statusbar: DYN toggle pill with F12 tooltip (calls ToggleDynInput)
- app/mod.rs: dyn_input: bool field (default true), ToggleDynInput message
- view.rs: builds DYN label and pushes overlay into viewport_stack when
dyn_input=true and a command is active
- document.rs: last_cursor_screen: iced::Point — updated on every ViewportMove
- ROADMAP.md: Dynamic Input overlay marked ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- src/modules/insert/wblock.rs: extract_block_to_doc() copies a named
block's entities into a fresh CadDocument; extract_entities_to_doc()
does the same for a selection set; layer definitions are carried over
- WBLOCK <name> writes the named block; WBLOCK * writes selected entities
- WblockSave / WblockSaveResult messages drive the async save-dialog flow
- ROADMAP.md: 1.10 WBLOCK marked ✅
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Grid snap (F9):
• snap spacing now tracks the visible grid zoom level — computed via
compute_grid_step() (same adaptive pow-of-5 logic as draw_grid),
updated on every ViewportMove so zooming in/out keeps snap aligned
with the grid lines on screen
Polar tracking (F10):
• configurable angle increment stored in polar_increment_deg (default 45°)
• right-click the POLAR pill to cycle through 15 → 30 → 45 → 90°
• pill label shows current angle ("POLAR 45°")
• visual guide line: while drawing with polar on, a dashed cyan line is
drawn from last_point along the snapped direction across the viewport
• SetPolarAngle message + handler; all polar_constrain() calls use the
stored increment instead of the hardcoded 45°
ROADMAP updated: Grid snap and Polar tracking marked ✅.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Both commands detect which terminal segment/vertex is nearest to the
pick point, compute the new endpoint along the segment direction, and
move only that terminal vertex — preserving all other vertices and bulge
values intact. ROADMAP updated: EXTEND and LENGTHEN marked ✅.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add shared spline_ops module with:
- spline_to_bspline / bspline_to_spline: acadrust ↔ truck BSplineCurve conversion
- spline_sample_xy: sample DXF-XY projection at N+1 points with parameters
- spline_nearest_t: nearest-parameter search via coarse+bisection
- spline_pts_wire: world-space wire points for WireModel preview
TRIM: Spline entities can now be used as cutting boundaries (Geo::Spline
sampled into polyline segments) and as entities being trimmed; uses
BSplineCurve::cut() to produce surviving pieces.
EXTEND: extend_spline() shoots a tangent ray from the nearest endpoint
and appends a control point at the first boundary hit.
OFFSET: offset_spline() offsets each sample point along the local
perpendicular normal and rebuilds a new spline from the offset control pts.
BREAK: break_spline() uses spline_nearest_t() + BSplineCurve::cut() to
split the spline at one or two click points.
LENGTHEN: lengthen_spline() uses numerical arc-length integration +
bisection to cut the spline at the parameter corresponding to the new
requested length.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Decomposes Dimension (Linear, Aligned, Radius, Diameter, Angular2Ln,
Angular3Pt, Ordinate) into constituent Lines (extension lines, dimension
line) plus a Text entity for the dimension label value.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replaced the simplified MOVE-based STRETCH with a real crossing-window
implementation. Workflow: pick two crossing-window corners, then base+target
points. Only vertices/endpoints inside the window are translated:
- Line: moves start/end independently
- LwPolyline/Polyline: moves individual vertices inside window
- Arc/Circle/Ellipse: moves whole entity if center is inside
- Insert/Text/MText: moves if insertion point is inside
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Mark as done: Named Views, DDEDIT, HATCHEDIT, MASSPROP, FILLET Arc support.
Update priority list to reflect remaining work.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add HATCHEDIT (HE alias) command. Works on pre-selected hatch or via
entity pick. Accepts text options: P <pattern>, S <scale>, A <angle>.
Enter applies changes; rebuilds hatch entity and GPU model via add_hatch.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add DDEDIT (ED alias) command that edits Text/MText/Attribute entities
in-place via the command line. Double-clicking a text entity in model space
now auto-launches DDEDIT for that entity. Supports Text, MText,
AttributeDefinition, and AttributeEntity types.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Computes mass properties for selected entities and prints results to the
command line. Supports: Circle (area+perimeter), Arc (sector area+arc length),
Line (length), LwPolyline (shoelace area+perimeter+centroid), Ellipse
(numerical 256-pt integration for area and arc length).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Extended FilletCommand and ChamferCommand to accept Lines and Arcs as
first/second entity. Added fillet_line_arc() and fillet_arc_arc()
geometry functions that find a tangent fillet circle between the two
entities, trim each to the tangent point, and insert the fillet arc.
r=0 case trims/extends to the nearest intersection without inserting an arc.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add explode_mline() that decomposes each MLine segment into its
spine Line plus two ±scale/2 offset Lines using per-vertex miter
directions, matching the visual representation of MLine entities
- Update file header to document all actually-supported entity types
(LwPolyline, Polyline2D/3D, Polyline, Insert, MLine)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add lengthen_ellipse() that approximates the arc length via 128-point
numerical integration, then bisects to find the new angular span matching
the requested delta/total/percent, and adjusts the nearer endpoint.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add offset_ellipse() that scales both semi-axes uniformly by the offset
distance (inside vs outside determined by projecting side_pt onto the
ellipse local frame). This is the standard CAD approximation; a true
offset of an ellipse is a higher-order Lamé curve.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add break_ellipse() that projects the two break points onto the ellipse
parameter space (eccentric anomaly) and removes the CCW segment between
them, producing a partial Ellipse entity — matching AutoCAD break behaviour.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Add Ellipse variant to the Geo boundary enum
- Implement algebraic line-ellipse intersection (le()) for fast boundary checks
- Add ellipse_seg_ts() using bisection for all boundary types including
Arc/Circle/Ellipse boundaries (64-sample sign-change + 32-step bisection)
- Add trim_ellipse() producing partial Ellipse entities with updated parameters
- Add extend_ellipse() to stretch an ellipse arc to the nearest boundary
- Wire Ellipse into TrimCommand and ExtendCommand: on_entity_pick,
on_entity_replaced, and on_hover_entity (live red/cyan preview)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
CommandLine now records every submitted command in a recall list (up to
50 entries). Pressing ↑ in the command input walks back through the
list, ↓ moves forward, and returning to the newest position restores
the draft text the user had typed before navigating.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Standard AutoCAD aliases now dispatch to the existing RECT and POLY
commands respectively, so users familiar with AutoCAD naming find
them without modification.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Previously wipeout solid fills were part of the hatch pass (pass 1),
drawn before wires (pass 5), so all wires appeared on top of the
wipeout. This fix moves wipeout fills into a dedicated pass 6 that
runs after wires, so the background-colored polygon correctly covers
the lines/text beneath it — matching AutoCAD behaviour.
- Scene.wipeout_models() separated from synced_hatch_models()
- Primitive.wipeout_hatches populated via wipeout_models()
- Pipeline.gpu_wipeouts + upload_wipeouts() + pass 6 after wires
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Add VP freeze/thaw toggle columns to the layer panel when in a paper
space layout. Each viewport gets its own column (VP 1, VP 2, …) showing
a freeze icon per layer. Clicking toggles frozen_layers on the Viewport
entity and syncs back to the panel.
- scene: viewport_list() → [(handle, label, frozen_handles)]
- LayerPanel: VpCol + vp_frozen per layer, sync_with_viewports()
- Message::LayerToggleVpFreeze(layer_idx, vp_col_idx)
- Sync VP columns on layout switch, VPLAYER cmd, undo/redo, layer ops
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Scene now carries bg_color / paper_bg_color fields (defaults match
previous hard-coded values). synced_hatch_models() reads these instead
of hard-coded constants, so Wipeout fills correctly use the custom
background when BACKGROUND <r> <g> <b> has been set.
BACKGROUND command syncs both DocumentTab.bg_color and scene.bg_color.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- src/entities/shape.rs: diamond marker at insertion point (SHX glyphs
cannot be rendered without the binary .shx file, so a placeholder is used)
- Grips: single insertion-point grip
- Properties: Name, Style (read-only), Insert X/Y/Z, Size, Rotation
- Transformable: translate, mirror, scale, rotate
- Registered in entities/mod.rs, entities/traits.rs, app/commands.rs
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- DocumentTab: bg_color / paper_bg_color Optional<[f32;4]> fields
- view.rs: use custom color when set, fall back to defaults
- BACKGROUND <r> <g> <b>: set model or paper-space background (0–255 RGB)
- BACKGROUND RESET: restore default dark grey / paper grey
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When add_entity receives a RasterImage without a definition_handle,
create an ImageDefinition object in document.objects and link it.
This ensures DWG/DXF files save the IMAGEDEF section correctly so
other CAD programs can resolve image paths on reload.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Replace raw text dump with proper boxed feature-control frame:
- parse_gdt_rows(): splits %%v cells and ^J row separators
- substitute_gdt_codes(): strips {\Fgdt;X} patterns, maps symbol chars
to 3-letter ASCII labels (POS, PRP, PAR, SYM, CIR, CYL, …)
- tessellate_tolerance(): outer rectangle, row separators, column
dividers, and CXF-tessellated cell text — all as Vec<Vec<[f32;2]>>
(TruckObject::Text polyline path)
- Column widths computed per cell content; text centred in each cell
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- STYLE DIALOG / TEXTSTYLE DIALOG opens the Text Style Font Browser
- Three-panel dialog: style list | built-in CXF font list | properties
- Properties panel: font file text field, width factor, oblique angle
- Apply button commits edits; Set Current sets the active text style
- Built-in font picker (20 CXF fonts from assets/fonts/) auto-applies
font to the selected style on click
- Preview pane shows "AaBbCc 0123" sample text
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- TABLESTYLE/TS command: LIST, NEW subcommands for managing table styles
- Table Style Manager dialog: style list with details panel showing
name, margins, suppression flags, and row styles (data/header/title)
with text style, height, and alignment per row type
- New / Delete buttons in the dialog
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- MLSTYLE command: LIST, NEW, SET, DEL subcommands
- Multiline Style Manager dialog: style list, element details (offset,
color, linetype), Set Current / New / Delete buttons
- MLINE/ML command now reads document header.multiline_style to apply
the current style to newly created MLine entities
- MlineCommand.with_style() constructor for style-aware multiline drawing
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Wipeout entities now render a background-colored solid fill polygon
(via the hatch GPU pipeline) that masks other hatch fills beneath them.
Fills use model space background (0.11 grey) or paper space background
(0.22/0.24/0.28). Polygon and rectangular clip boundaries both supported.
Selected wipeouts use a translucent blue highlight instead.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
