N3D — Proprietary Software License
===================================

Copyright (c) 2026 Dr. Florent Poux / LearnGeodata Academy.
All rights reserved.

N3D ("the Software") — including its source code, compiled binaries, shaders,
assets, design, and documentation — is the exclusive property of Dr. Florent
Poux and the LearnGeodata Academy ("the Licensor").

1. Grant
   The Licensor grants you a personal, non-exclusive, non-transferable license
   to install and use the Software for the purpose of viewing and importing 3D
   data, subject to the tier boundaries described in Section 2 and the
   restrictions in Section 3.

2. Tiers
   - FREE: viewing and importing of supported 3D data (point clouds, Gaussian
     splats, meshes, voxels, BIM and CAD) is free of charge.
   - PRO: exporting data and running processing layers (segmentation,
     classification, analytics, and related transforms that produce derived
     data for downstream use) require a valid paid entitlement.
   Running an analysis for on-screen viewing is part of the FREE tier; writing
   the result to disk or another application is a PRO capability.

3. Restrictions
   You may not, without prior written permission from the Licensor:
   (a) redistribute, sublicense, sell, rent, or lease the Software;
   (b) reverse engineer, decompile, or disassemble the Software, except to the
       extent expressly permitted by applicable law;
   (c) remove or alter any proprietary notices, branding, or attribution;
   (d) circumvent the tier boundary or any entitlement check.

4. Third-Party Components
   The Software incorporates open-source components under their own permissive
   licenses (MIT / Apache-2.0 and similar). Those components remain governed by
   their respective licenses; see THIRD_PARTY_NOTICES.md.

5. No Warranty
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT.

6. Limitation of Liability
   IN NO EVENT SHALL THE LICENSOR BE LIABLE FOR ANY CLAIM, DAMAGES, OR OTHER
   LIABILITY ARISING FROM, OUT OF, OR IN CONNECTION WITH THE SOFTWARE OR ITS USE.

For licensing inquiries: https://learngeodata.eu
