Directory Structure

• dist - Builds for both the stable version and the bleeding-edge version, including minified. Generated with npm run dist.
• docs - Complete documentation in Markdown. Used to generate the documentation on the A-Frame Site.
• examples - Examples. index.html lists all of the examples.
• src - Source code.
  • components - Standard components. They are required via components/index.js.
    • scene - Standard components that apply only to the scene.
  • constants - Common constants.
  • core - Core custom elements and API.
    • scene - Scene custom element and modules.
  • extras - Convenience and abstraction layers such as primitives.
    • primitives - Code for registering primitive custom elements.
      • primitives - Standard primitives such as <a-box>.
  • index.js - Main file that will be exported to window.AFRAME.
  • lib - Integration with third-party modules.
  • shaders - Standard shaders. They are required via shaders/index.js.
  • style - Core CSS.
  • systems - Standard systems. They are required via systems/index.js.
  • utils - Utility function and modules. They should all be exposed in utils/index.js which is exported to window.AFRAME.utils.
• tests - Functional and unit tests with Karma, Mocha, Sinon, and Chai.
• vendor - Third-party modules not available via NPM.

Major Dependencies

• document-register-element - Polyfill for the Custom Elements specification.
• three.js - 3D library.
• tween.js - Animation and interpolation library.
• webvr-polyfill - Polyfill for the WebVR specification.