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]>
Entity converters were casting WCS coordinates to f32 before the renderer
subtracted world_offset, which destroyed sub-unit precision on drawings
sitting at large coordinates (typical UTM-style CAD files). The multileader
case made it visible — glyphs warped under rotation — but every entity
that emits TruckObject::Lines/SegmentedLines/key_vertices/fill_tris was
affected.
Type changes (in src/scene/acad_to_truck.rs):
- TruckObject::Lines / SegmentedLines: Vec<[f32; 3]> → Vec<[f64; 3]>
- TruckEntity::key_vertices / fill_tris: f32 → f64
All ~17 producer files updated to keep WCS coordinates in f64 right up to
the TruckEntity boundary. The consumer in scene/tessellate.rs now performs
`(x - ox) as f32` (f64 subtract, then cast) for points, key_vertices, and
fill_tris — preserving precision near the camera origin even when the
drawing sits at million-unit coordinates.
catmull_rom_pts (multileader spline) is now f64; the scene path widens its
offset-relative f32 ctrl points to f64 around the call and narrows back at
the output.
Notes:
- Table layout still uses glam::Vec3 (f32) internally; widened to f64 only
at the TruckEntity boundary for type compatibility. Separate cleanup to
switch its internal math to f64 is tracked.
- snap_pts and tangent_geoms remain f32 — they are UI feedback (snap
candidates, tangent hints) and the precision is sufficient there.
PolyfaceMesh and PolygonMesh were wireframe-only. They now render with
the same flat-color solid fill as Face3D entities.
- Add fill_tris: Vec<[f32;3]> to TruckEntity and WireModel
- PolyfaceMesh: fan-triangulate each face into fill_tris
- PolygonMesh: triangulate each grid quad into fill_tris
- tessellate.rs Lines branch: apply world_offset to fill_tris
- Face3DGpu::from_wires: collect fill_tris from all wires in addition
to Face3D key_vertices quads
- upload_face3d: pass all_wires so fill_tris are batched into one draw call
- 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 <[email protected]>
