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geometry-dual-contouring

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Preserve sharp terrain edges with Dual Contouring

Software Engineering#octree#coastline#dual-contouring#qef#terrain-mesh#hermite-data
Authorgregoryraymond
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Dual Contouring preserves sharp cliff edges in terrain meshes by placing one vertex per cell using Hermite data and a QEF optimization, avoiding the smoothing typical of marching cubes.

Core Features & Use Cases

  • QEF-based vertex placement per cell to preserve sharp features
  • Octree-based LOD for coastlines and cliff detail
  • Hermite data: intersections and normals
  • Support for crack-free surfaces and adaptive subdivision
  • Rust-friendly implementation considerations

Quick Start

Load a scalar field and normals, accumulate Hermite data per cell, solve QEFs, and assemble the faces into a crack-free quad mesh.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: geometry-dual-contouring
Download link: https://github.com/gregoryraymond/claude-agents-and-skills/archive/main.zip#geometry-dual-contouring

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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