forked from 1b-agent/opencadstudio-upstream
- Lighting follows the view: the default source is a key light from the upper left and a fill light from the lower right over an ambient term, the other source one light from above; POINTCLOUDLIGHTING 1 lights the front faces, 2 both. - A selected or hovered point cloud shows its extents box. - A move-gizmo arrow can be grabbed along its shaft; the grab offset is taken on the press, so click-and-place and typed distances start from the insertion point. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>