r3f-geometry

SKILL.md

Geometry defines the shape of 3D objects via vertices, faces, normals, and UVs stored in buffer attributes.

| position | 3 | Vertex positions (x, y, z) | | normal | 3 | Surface normals for lighting | | uv | 2 | Texture coordinates (u, v) | | color | 3 | Per-vertex colors (r, g, b) | | index | 1 | Triangle indices (optional) |

Render thousands of identical meshes with different transforms in a single draw call:

BufferGeometry creation, built-in geometries, custom geometry with buffer attributes, instanced meshes for rendering thousands of objects, and geometry manipulation. Use when creating custom shapes, optimizing with instancing, or working with vertex data directly. Source: bbeierle12/skill-mcp-claude.

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