Show HN: A Walkable O'Neill Cylinder in the Browser

2 comments

• zkauble3310 2 hours ago
  I've been fascinated by O'Neill cylinders my whole life. I directed the build w/ Claude Code, and the modeling mostly Claude driving Blender through MCP. Lots and lots of prompts, tweaks, performance tuning. It's been a absolute pleasure.
• xcc3641 2 hours ago
  Are you doing angular sector culling here, or does the concave geometry keep frustum culling largely ineffective?
  [-]
  • zkauble3310 43 minutes ago
    yes, the geometry weakens the plain frustum culling. Looking up, the opposite valleys are "in frustum" so the main strategy is distance tiering.