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@genart-dev/plugin-layout-composition

v0.1.0

Published

Advanced composition guide plugin for genart.dev — golden spiral, armature, dynamic symmetry, and more

Readme

@genart-dev/plugin-layout-composition

Advanced composition guide plugin for genart.dev — classical painting systems, photography overlays, and agent-friendly coordinate tools.

Guides

| Guide | Description | |-------|-------------| | Golden Spiral | Quarter-arc spiral in golden rectangles, 4 orientations | | Golden Triangle | Main diagonal + perpendiculars, 2 focal intersections | | Harmonic Armature | 14-line system with "eye" intersections (full/major/reciprocals) | | Rabatment | Square overlays showing compositional core | | Safe Margins | Action-safe, title-safe, broadcast, print-bleed, custom | | Flow Path | S-curve, Z-pattern, C-curve, circular, diagonal with arrows | | Musical Ratios | Albertism — diatessaron, diapente, diapason, double-diatessaron | | Dynamic Symmetry | Root rectangle grids with baroque/sinister diagonals + reciprocals | | Phi Grid | Lines at 1/φ positions (tighter center than thirds) | | Diagonal Grid | Corner-to-midpoint diagonals with center diamond |

All 10 guide types render as test-renders/composition-guides.png:

All 10 composition guides

Variations across orientations, patterns, and presets in test-renders/composition-guides-variations.png:

Composition guide variations

MCP Tools

| Tool | Description | |------|-------------| | add_composition_guide | Add any of the 10 guide types with property overrides | | suggest_focal_points | Return focal point coordinates (thirds, golden-ratio, armature, phi-grid) | | suggest_flow_path | Return flow path waypoints for a visual goal | | clear_composition_guides | Remove all composition guide layers |

All guides use the guides: typeId prefix, so toggle_guides and clear_guides from @genart-dev/plugin-layout-guides work with them too.

Install

npm install @genart-dev/plugin-layout-composition

Build

yarn build    # tsup → CJS + ESM + DTS
yarn test     # vitest

License

MIT