.. include:: definitions.rstinc

.. _plugin-anatomy-label:

==============
Plugin anatomy
==============

The plugin consists of the following modules:

- AGXUnreal  
    The main part of the plugin. This is where all the new classes that an
    Unreal project can create and interact with are provided.
- AGXUnrealEditor  
    Provides editor-specific functionality such as detail specializations, new
    tool modes, and viewport interaction for point or line creation. This module
    is not included when exporting an application from the Unreal Editor.
- AGXUnrealBarrier  
    A compilation projection layer that insulates the Unreal subclasses in the
    AGXUnreal module from the AGX Dynamics headers. This is required because
    AGX Dynamics require RTTI=true and the Unreal classes require RTTI=false.
    This is a module that builds with RTTI=true, so it can use AGX Dynamics,
    but none of this is exposed in the public header files. Instead it provides
    wrapper classes, such as RigidBodyBarrier, that mirrors the agx::RigidBody
    API and uses the pointer-to-implementation idiom to achieve the insulation.
- AGXDynamicsLibrary  
    Not an actual module as it doesn't contain any compiled source code. Instead
    this module describe the AGX Dynamics library so that AGXUnrealBarrier can
    depend on it and thus be informed about include paths and library linking
    requirements.