MVA Global Fret d99e2a5fc1 Replace primitive plane with a real GLTF airliner ... Drops the cylinder+box airplane built last commit in favor of a CC-BY 3D commercial airliner from Poly by Google (188 KB GLB, 11.3k tris, hosted in assets/airplane.glb). Loaded at runtime via three/addons GLTFLoader; importmap extended to expose the addons subpath. Bug worth noting: a naive setFromObject + position.sub(center) + scale.setScalar pipeline leaves the model offset by -center after scaling because position is in pre-scale units. Fix is to wrap the model in a Group, apply the centering offset to the inner model, then scale the outer Group — the whole transform stays consistent. Attribution added in two places per CC-BY 3.0: - HTML header comment with creator + source URL + license link - JS file header in intro-scene.js Tone-mapping bumped to ACES filmic for a slightly nicer render. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>		2026-05-05 11:18:53 +02:00
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airplane.glb	Replace primitive plane with a real GLTF airliner	2026-05-05 11:18:53 +02:00