v0.2.0

> **Downloads removed on 2026-09-28.** This version is kept for its history; its installers were withdrawn. Get the current version from the [latest release](https://github.com/ingelibre/ingetrazo/releases/latest).

![Terreno 3D del valle del Colca](https://raw.githubusercontent.com/tuxiasumari/ingetrazo/v0.2.0/docs/images/terreno-3d.jpeg)

**Trazá. Metrá. Presupuestá.** — v0.2.0 closes the loop the project exists for: model freely, tag as BIM, and the quantities arrive **exact** in your budgeting software through validated IFC. Along the way, your `.dae` models migrate with textures and components, the terrain workflow takes real field data, and the UI grew a familiar menu layout.

*(En la captura: terreno 3D real del valle del Colca — pueblo de Yanque, río y relieve — con imagen satelital drapeada, dentro del modelador.)*

## Highlights

### BIM → IFC: the bridge works
![Panel BIM con metrado en vivo](https://raw.githubusercontent.com/tuxiasumari/ingetrazo/v0.2.0/docs/images/bim-metrado.jpeg)

- **Per-class base quantities** (standard `Qto_*` sets): walls report net side area (openings discounted) + height/length/thickness; slabs area + thickness + perimeter; columns/beams volume + length + cross-section; doors/windows their real leaf dimensions; piles and railings by the metre.
- **Validated against a real consumer**: the hand-written IFC4 export passes ifcopenshell's schema + EXPRESS validation with zero issues, and its geometry kernel tessellates every body — permanently guarded in the test suite.
- **End to end with [IngePresupuestos](https://ingepresupuestos.com)**: a tagged model imported there lands every takeoff exact — walls in m², columns in m³, piles by the metre, doors by the unit.
- **Tag as you draw**: arm an IFC class in the BIM panel and everything you trace assumes it — one BIM object per trace, honest per-object takeoffs, push/pull completes the tagged solid.

### Bring your models
- COLLADA import with **real textures** (per-face UV), **the original group structure** (a plaza = 291 groups, not one blob) and **components as shared instances** (one mesh, N transforms — a real nursery project dropped 59k faces and halved its import time).
- The face-me people and trees **turn toward the camera again**, with proper selection outlines and snap anchors.
- Big-model interaction went from freezes to **60 fps orbits on a 394k-triangle plaza** (vectorised pick index: 2138 → 22 ms).

### Terrain, from field data
- **Survey-point CSV import** (P,N,E,Z,desc in UTM from GPS/total station): the points become snappable markers — the pencil lands bit-exact on the surveyed coordinate.
- **Named XYZ tile sources, saved forever** (QGIS-style): add your drone/orthophoto server once, it is always in the menu with its own tile cache.

### New tools
![Texto 3D en muro y suelo](https://raw.githubusercontent.com/tuxiasumari/ingetrazo/v0.2.0/docs/images/texto-3d.jpeg)

- **Text (X)**: leader annotations that prefill with the clicked edge's length / face's area.
- **3D Text**: real extruded geometry from any font — one watertight solid per letter, smooth sides, glued to the face under the cursor (a relief sign on a wall, numbers lying on a slab).
- **Hi-res image export**: the current view at any resolution (4K sheets straight from the program), presentation overlays included.
- **Components tray** with image thumbnails; inserts follow the cursor and settle on the ground plane.

### UI, reorganized
Menu bar reorganized (**Archivo · Edición · Cámara · Dibujo · Herramientas · Ventana · Ayuda**), File menu unified into Import/Export submenus, duplicate panel titles removed.

## Install

**Windows** — download below: [`ingetrazo-setup-v0.2.0.exe`](https://github.com/tuxiasumari/ingetrazo/releases/download/v0.2.0/ingetrazo-setup-v0.2.0.exe) (installer, Spanish wizard, associates `.igz`) or `ingetrazo-windows.zip` (portable). If SmartScreen warns, choose "More info → Run anyway" (unsigned beta).

**Linux / from source** (any OS):

```bash
git clone https://github.com/tuxiasumari/ingetrazo && cd ingetrazo
python3 -m venv venv && venv/bin/pip install PySide6 numpy
venv/bin/python main.py
```

Full details in the [CHANGELOG](https://github.com/tuxiasumari/ingetrazo/blob/main/CHANGELOG.md). Free software under GPL-3.0 — issues and `.igz` repro files welcome.