PackageDescription
 sandy.boundsBounding volumes
 sandy.commandsCommand and delegate classes
 sandy.coreThe core of the Sandy engine
 sandy.core.dataSandy specific data structures
 sandy.core.interaction 
 sandy.core.lightLight sources
 sandy.core.scenegraphNode classes for building the scenegraph
 sandy.errorsError handling classes
 sandy.eventsEvents and broadcasters, specific to Sandy
 sandy.materialsAppearences and materials
 sandy.materials.attributesMaterial attributes
 sandy.math3D math classes
 sandy.parserParser classes for importing 3D structures
 sandy.primitive3D primitives
 sandy.utilMix of utility classes
 sandy.viewSupport classes for the Sandy view platform