#1 Create folder structures and base classes for framework

[Bing Cheng]

Folder structures

Add folders for framework，separated from win32 sample,
Including sub－folders

• common
  • identity (base of all subject class)
  • field
  • boundary
  • attribute
• physics
  • EM field (describing of electric magnetic field and light)
  • mechanics (shape change, sound and vibration)
  • form of matters ( solid, gas, liquid, plasma and mixtures)
  • reaction
  • thermal
• sense
  • view
  • hear
  • touch

Base Class

Fill all the folders with classes (C++);
Use the class Boundary to describe shapes, and Attribute to give them colors;
Implement basic view function for scenes.