Day 002 of coding on Handmade Hero. See http://handmadehero.org for details.
1. Review of setting up a development environment
2. WNDCLASS struct
3. Initializing WNDCLASS
4. WindowProc
5. RegisterClass
6. CreateWindowEx
7. GetMessage function
8. TranslateMessage function
9. DispatchMessage function
10. We have a window!
11. BeginPaint function
12. PatBlt function
13. Epilepsy window