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