3D Viewer for Google Drive

Product Introduction

1. Definition: 3D Viewer for Google Drive is a cloud-based 3D model visualization tool (technical category: web-based CAD viewer) that operates directly within Google Workspace. It enables real-time rendering of 3D files stored in Google Drive without local software installation.
2. Core Value Proposition: It eliminates the need for specialized 3D software by providing instant access to view, measure, and collaborate on GLB, GLTF, FBX, OBJ, STL, STEP, PLY, and 3DM files via Google Drive, prioritizing accessibility and remote teamwork.

Main Features

1. Direct Google Drive Integration:

   • How it works: Uses Google Drive API to stream files directly to the browser. Models render via WebGL technology without server-side processing.
   • Technologies: WebGL for rendering, OAuth 2.0 for secure Google authentication, client-side JavaScript frameworks.

2. Multi-Format 3D Model Support:

   • How it works: Parses geometry, textures, and animations from industry-standard formats (e.g., GLB for PBR materials, STEP for CAD data) using open-source libraries like Three.js.
   • Technologies: Three.js for format decoding, Draco compression for GLB/GLTF optimization.

3. Collaboration & Annotation Tools:

   • How it works: Enables real-time commenting and markup synced via Google Workspace. Users share viewport perspectives during design reviews.
   • Technologies: Firebase Realtime Database for synchronized annotations, WebSockets for live updates.

4. Measurement & AI Rendering (nano banana):

   • How it works: Calipers measure distances/angles on models using raycasting algorithms. "nano banana" AI generates stylized renders via cloud-based neural networks.
   • Technologies: Raycasting for measurements, TensorFlow.js for AI rendering.

Problems Solved

1. Pain Point: Eliminates software compatibility issues when sharing 3D files across teams, reducing dependency on expensive CAD licenses.
2. Target Audience:
   • Engineers/Designers: Review CAD models (STEP/FBX) during prototyping.
   • Educators: Demonstrate anatomical/mechanical models (STL/OBJ) in virtual classrooms.
   • Product Managers: Share GLB files for AR/VR previews with stakeholders.
3. Use Cases:
   • Remote design validation of FBX character models for game developers.
   • On-site construction teams measuring STL architectural scans via mobile browsers.
   • Rapid client feedback loops using snapshot comparisons of GLTF product designs.

Unique Advantages

1. Differentiation: Unlike standalone viewers (e.g., Sketchfab), it leverages Google Drive’s ecosystem for zero-storage workflows, while competitors like Autodesk Viewer require manual uploads.
2. Key Innovation: Serverless architecture—files never leave Google Drive, ensuring GDPR compliance and enterprise-grade security without data duplication.

Frequently Asked Questions (FAQ)

1. Is 3D Viewer for Google Drive free?
   Yes, it offers free core functionality including model viewing, measurements, and basic AI renders without subscription fees.

2. What 3D file formats does it support?
   It supports GLB, GLTF, FBX, OBJ, STL, STEP, PLY, and 3DM files—covering 90% of CAD, gaming, and 3D printing formats.

3. How does the "nano banana" AI rendering work?
   Users trigger AI-powered style transfers on models via cloud processing, generating artistic renders without manual material setup.

4. Can I use it without Google Workspace?
   Yes, it functions with personal Google accounts via Chrome Extension or web app, but Workspace integration enables team collaboration features.

5. Is my 3D model data secure?
   Absolutely. Files stream directly from Google Drive to your browser—Rhovium’s servers never store or access your models.