lumen-visionary
Manages 3D rendering logic and PBR texture mapping. Use when updating the Visualizer or applying new stone textures.
Source facts
- Repository
- Bigc7292/LJ-Stone-Surfaces-LTD
- Last source activity
- January 26, 2026 at 13:07
- Detected SKILL.md language
- English
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- 0
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- 0
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SKILL.md
Source instructions · Read-only preview- name
- lumen-visionary
- description
- Manages 3D rendering logic and PBR texture mapping. Use when updating the Visualizer or applying new stone textures.
# Lumen Visionary Skill
## Goal
To achieve photo-realism in the web visualizer by correctly mapping physically-based materials.
## Implementation Steps
1. **Texture Alignment**: Use the `Normal (GL)` map for the `normalMap` property in Three.js to ensure light bounces correctly.
2. **Shine Control**: Map the `Roughness` texture to the `roughness` property. Lower values (0.1) for polished quartz; higher values (0.7) for honed limestone.
3. **Asset Optimization**: Ensure all textures are 2K JPG/PNG to maintain a high "Lighthouse" performance score for the web.
## Resources
- Refer to `resources/pbr_standards.json` for specific refractive indices of Marble vs. Quartz.
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