Alexander Whitestone
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e504ffbec6
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feat: holographic planet Earth slowly rotating above the Nexus (#253)
CI / validate (pull_request) Failing after 13s
CI / auto-merge (pull_request) Has been skipped
- Adds earthGroup positioned at y=20 with Earth's 23.4° axial tilt
- Custom GLSL shader: layered simplex noise for continent shapes,
ocean/land coloring with holographic cyan tint, animated scan lines,
fresnel rim glow
- Lat/lon grid wireframe (every 30°) for classic holographic globe look
- Additive atmosphere shell for soft outer glow
- PointLight pulses gently in sync with Earth's glow
- Slow axial rotation (0.035 rad/s) in animate() loop
- zoomLabel 'Planet Earth' for double-click zoom support
Fixes #253
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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2026-03-24 01:08:18 -04:00 |
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