2025-06-27 – Drag + URL Fixes & Final Polish
- Fixed URL-linked pages not showing rectangle
- Resolved recentering after drag in single tile mode
- Boundary diameter slider now correctly resizes tile
2025-06-24 – UX & Spinner Enhancements
- Centered spinner with progress text
- Hid view/download buttons during model generation
- Live loading text for building/road/water layers
2025-06-18 – GLB & 3MF Rendering Fixes
- Fixed GLB coloring and transparency
- 3MF export per-part with correct slot metadata
- Used elevation-aware terrain coloring in GLB
2025-06-01 – OSM Feature Integration
- Water, roads, and buildings from OpenStreetMap
- GeoJSON parsing and triangulation
- Z-snapping to terrain surface
2025-05-29 – 3MF Export with AMS Support
- 3MF zip generation using JSZip
- Color-separated parts with AMS metadata
- Included metadata.xml and rels files for Bambu Studio
2025-05-01 – Format Export Upgrades
- Added GLB export with Three.js support
- Preview using GLB for elevation coloring
- Fallback to STL supported
2025-04-22 – Single Tile Mode
- Toggle between single and tile creation modes
- Draggable single-tile rectangle with auto-centering
- Persist state via URL hash
2025-04-10 – UI and Usability Enhancements
- Slider inputs for exaggeration, tile size, and resolution
- Responsive updates to tile display
2025-04-01 – Multi-Tile Export Support
- Multiple NxM tile selection with grid UI
- ZIP download with individual STL tiles
- Vertical exaggeration and resolution controls
2025-03-14 – Initial Terrain STL Prototype
- DEM fetching via WCS (ASTER DEM)
- STL generation from elevation grid
- Tile placement via bounding rectangle