forked from 1b-agent/opencadstudio-upstream
Hakan SevenandClaude Fable 5
1de4344280
SHAPE entities only drew a diamond placeholder — .SHX files were never parsed. A new reader (scene/text/shx.rs) decodes the classic `AutoCAD-86 shapes 1.0/1.1` container and interprets the full shape bytecode — pen up/down, scale divide/multiply, position push/pop, subshapes, signed XY runs, octant/fractional/bulge arcs, the 16 direction vectors and the vertical-only skip — into unit-space polylines, cached per file and per shape number. The entity resolves its STYLE by handle (name fallback), the style's shape file with the shared path fallbacks (as stored → relative to the drawing → basename next to it; traded files carry foreign absolute paths), then places the glyph with size × relative X scale, oblique shear and rotation through the OCS mapping. load_file now records doc.source_path so render-time resolution knows the drawing's folder. A missing or unreadable shape file keeps the diamond placeholder. Co-Authored-By: Claude Fable 5 <[email protected]>