Write-Up: Assignment03

1. Summery 

I think the third assignment is mainly about how to design your own coding structure and make platform-independent interface . By doing this assignment, I think I got a better understanding about how to deal with  different platforms.

I made cMyGraphics.h and cMyGraphics.h files to deal with the differences in Graphics.cpp file. So now the Graphics.cpp is completely platform-independent. And I already separated geometry and effect parts, so adding another geometry and effect are easy.

2. Codes

1) clear the back buffer color

2) game with a clear color (i.e. background) other than black

3)initializes an effect

      User only need to pass two shader names

4) the memory of a single effect & a single Object takes up in both platforms 

5) initializes a 3D object

          User only need to pass the vertextData and the number of vertex

3. Others

I think I have a better understanding about how to make a platform-independent interface that make users don't need to worry about the platform differences. 

I checked the memory of a single effect & a single Object takes up in both platforms, but I don't know how to make it smaller, and I know smaller the data becomes the better. So I think I will think about this and discuss to others.