forked from 1b-agent/opencadstudio-upstream
Hakan SevenandClaude Opus 4.8
3d37e1f8d8
Entering a thickness (DXF 39 extrusion) on a wide polyline now works end to end: - The properties Thickness field is a General-group common prop, so it is routed to apply_common_prop (set_entity_thickness) instead of the geometry setter, which ignored it — the value was silently dropped and reverted to 0. - A wide polyline extrudes its whole band into a 3-D tube (outer + inner walls with top and bottom caps), not just its centreline. - The tube is real 3-D geometry, not a flat draw-order hatch: it renders solid in every view mode with true depth, so nothing shows through the walls. The flat 2-D band fill is skipped for a thickened polyline. - A fill whose triangles span depth keeps its real depth (no draw-order bias), so the extrusion's own edge wires stay in front of the surface and remain visible instead of only the silhouette. - The corner and cap edge lines read black, framing the coloured tube. Co-Authored-By: Claude Opus 4.8 <[email protected]>