Polyhedra Explorer

Polyhedra Explorer is an interactive browser application for constructing, transforming, inspecting, and exporting symmetric convex and non-convex polyhedra. Its UI is written with Compose HTML, its renderer uses DOM + WebGL, and all seed construction and polyhedron manipulation runs in Kotlin/WasmGC.

Explore the production application at polyhedron.me.

The application includes 31 Platonic, Archimedean, and Catalan seeds, all four regular Kepler-Poinsot solids, and four parameterized seed families; primitive polyhedron transforms including Greaten and Stellate plus nine Conway-style macros; animated transitions; orbit-aware face, edge, and vertex inspection; URL-backed state; and STL/OpenSCAD export.

Build and run

Requirements: JDK 25 and a browser with WasmGC support.

./gradlew browserDevelopmentDistribution
python -m http.server 8765 --directory build/dist/browser/development

Open http://127.0.0.1:8765/. For a production artifact:

./gradlew browserProductionDistribution

Run tests and benchmarks with:

./gradlew test
./gradlew :benchmarks:jsNodeProductionRun
./gradlew :benchmarks:wasmJsNodeProductionRun

The maintained project specification starts at docs/README.md.

License

Copyright 2021 Roman Elizarov. Use of this source code is governed by the Apache 2.0 license.