# Ember dragon model

`ember-dragon.glb` is based on **Drogon – Game of Thrones Dragon** by **CoreMesh 3D**, distributed under Creative Commons Attribution 4.0 International (CC BY 4.0).

- Original work: https://sketchfab.com/3d-models/drogon-game-of-thrones-dragon-d0522be8d01a40cd9e0791bef04e07de
- License: https://creativecommons.org/licenses/by/4.0/
- Optimized GLB source: https://github.com/AVW7/wyvern3d/blob/main/public/models/drogon.glb
- Distributor's attribution and modification record: https://github.com/AVW7/wyvern3d/blob/main/CREDITS.md

The supplied derivative converts materials to metallic/roughness, resizes textures to 1024px WebP, compresses geometry with meshopt and resamples animation keyframes. PROJECT NULL changes the runtime materials, camera, lighting and environment; layers pointer tracking, touch responses and fire on the supplied skeleton; and presents the encounter under the name Ember. The source model's bones and animation names remain intact. No endorsement by the original author is implied.

Retrieved 2026-10-26. The same attribution is available in the encounter's information panel.

`ember-ash.glb` is PROJECT NULL's smaller derivative for the ash renderer, prepared from `ember-dragon.glb` with `scripts/prepare-ember-ash.mjs`. It removes textures, materials and unused animation clips, retaining the complete rig and the SkyMoveL and Neutural_Roar clips. Geometry, skin weights and retained animation component values are preserved exactly after meshopt decoding. The original source remains unmodified. This derivative is covered by the same CC BY 4.0 attribution above.