BimCT SDK / WebGL2 Viewer

---

🚀 Welcome to BimCT Viewer

The BimCT SDK / WebGL2 Viewer is a high-quality, high-performance web-based Building Information Modeling (BIM) visualization engine. Visualize 2D and 3D design file formats directly in your browser using our powerful JavaScript and TypeScript APIs.

Built on top of Nomitech's BIM Rendering Engine, the viewer delivers professional-grade visualization with exceptional performance across all modern browsers.

✨ Key Highlights

• 🎨 WebGL 2.0 Powered - High-performance rendering in any modern browser
• 📐 2D & 3D Support - Seamlessly switch between paper space and 3D visualization
• 🔧 Framework Ready - Works with Angular and vanilla JavaScript/TypeScript
• 📱 Cross-Platform - Desktop, mobile, and VR/XR compatible
• 🎯 Fully Typed - Complete TypeScript definitions included
• ⚡ Optimized Performance - Handle massive models with ease
• 🚀 Unique Features - Cutting-edge visualization technologies find out more...

---

📚 Quick Navigation

🎯 Getting Started Vanilla JavaScript integration	⚛️ Angular Guide Angular & TypeScript setup	💻 TypeScript Setup VS Code project template
⚙️ Converter CLI Command line conversion tool	🌟 Features Complete feature list	📖 API Reference Full API documentation
🎮 Examples Code samples & demos	🥽 WebXR/VR Virtual reality setup	🔗 Converter API REST API documentation

---

📦 Sample .bimct Files

Get started quickly with these sample files. Click to download and view live demos:

Model	Type	Download	Live Demo
House DWFx	3D Architecture	Download	View
Conference IFC4	3D BIM Model	Download	View
Rac Advanced	Revit Model	Download	View
Rac Basic	Revit Model	Download	View
DWG 2D Drawing	2D CAD	Download	View

---

🔄 File Conversion

Before visualizing your design files, convert them to the .bimct format using one of these methods:

Option 1: Command Line Tool

Perfect for batch processing and automated workflows. The BimCT Converter can convert over 25+ design file formats including:

• Native Revit (RVT) with entourage textures and billboards
• IFC (all versions up to IFC 4.3), IFCXML, IFCZIP
• Autodesk - DWG, DXF, DWF, DWFx
• Bentley - I.DGN, I.MODEL, DGN
• Point Clouds - RCS, RCP, PTS, PLY
• 3D Formats - SKP, DAE, OBJ, 3DS, STP, GLTF, GLB
• Documents - PDF files
• Images - TIFF, PNG, JPEG, BMP
• BIM 360 - SVF, sqlite (using Autodesk Forge)
• And more...

BimEngineCore.exe convert --input=model.rvt --output=model.bimct --model-id=1
Copy

👉 Learn more about the Command Line Tool

Option 2: Web Services REST API

Ideal for cloud-based applications and on-demand conversion. The Converter API provides:

• Callback URL or polling service for conversion completion
• Download Service for files and screenshots
• Automatic assignment of unique model and element IDs
• Optimization parameters for output files
• IFC Export with custom properties support

// Upload and convert files via REST API
POST https://bimct-converter.nomitech.com/converter/api/job/enqueue
Copy

👉 View Converter API Documentation
👉 Try Online Converter Demo (Files up to 20MB size)
👉 REST API Reference

Note: A developer Client ID is required for conversion services. Contact Nomitech for trial access.

---

🎯 Choose Your Integration Path

For Vanilla JavaScript

Start with minimal setup and integrate into any web application.

import { BimCTWebGL2Renderer } from "@nomitech/bimct-viewer";

const renderer = new BimCTWebGL2Renderer(containerDiv, options);
await renderer.init();
renderer.beginDrawLoop();
Copy

👉 Follow the Getting Started Guide

For Angular/TypeScript

Full framework integration with type safety and modern tooling.

import { BimCTWebGL2Renderer } from "@nomitech/bimct-viewer";

export class ViewerComponent {
  private renderer: BimCTWebGL2Renderer;

  async ngAfterViewInit() {
    this.renderer = new BimCTWebGL2Renderer(this.container.nativeElement);
    await this.renderer.init();
  }
}
Copy

👉 Follow the Angular Guide

Quick Start with VS Code

Jump right in with a pre-configured TypeScript project.

👉 Get the VS Code Template

---

📖 API Documentation

Explore the complete API reference with detailed documentation for all classes, interfaces, and methods:

• BimCTWebGL2Renderer - Primary rendering engine
• Renderer Options - Configuration interface
• Markups - Markups and Annotations
• Measurement APIs - Measurement and takeoff tools
• Mini Map Viewer - Map and geolocation features
• Pins - Pins in 3D Canvas

---

🎓 Learning Resources

Examples & Demos

• Viewer Examples - Common use cases and code snippets
• Live Interactive Demo - Try the viewer online
• Sample BIM Files - Download test models

Advanced Topics

• WebXR/VR Setup - Virtual reality integration
• Features Overview - Complete capabilities reference

External Resources

• BimCT Website - Product overview and information
• Converter Features - File format conversion details
• Viewer Features - Visualization capabilities
• Nomitech Developer Portal - Full documentation hub
• IFC Custom Properties - Export custom IFC data

---

📄 License & Support

BimCT Viewer is a commercial product developed by Nomitech Ltd. A valid license is required for production use.

• 🆓 Free Trial Available - Test all features before purchasing
• 💼 Enterprise Licensing - Volume discounts and custom terms
• 🤝 Professional Support - Direct technical assistance
• 🏢 Self-Hosting Option - Deploy on your own infrastructure for maximum data confidentiality

Get Started: Contact Nomitech for trial access and licensing information.

Need Help?

• 📧 Email: contact@bimct.io
• ☎️ Phone: +44 20 7193 0083
• 🌐 Website: www.bimct.io

---