forked from 1b-agent/opencadstudio-upstream
Commands that construct geometry with implicit axis directions ignored the UCS, so a rectangle drawn under a rotated UCS came out world-aligned. Give commands the UCS and build square to it: - CadCommand::set_ucs(Mat4) (UCS→wire affine, default no-op); the host pushes the current UCS via App::push_ucs_to_cmd before each point / preview / text dispatch (DocumentTab::ucs_wire_affine, identity outside model space). New axis-aligned commands just override set_ucs. - RECT (two-corner) and RECT_CEN (center) place their derived corners on the UCS axes (ucs_box_corners / ucs_box_around_center). - ARRAYRECT row/column offsets run along the UCS axes. RECT_ROT, POLYGON, and ELLIPSE already take their orientation from picked points, so they need no change. Co-Authored-By: Claude Opus 4.8 <[email protected]>