Scheme scheme scheme

Here's my first scheme (that I've written off my own back rather than copying from the text book) function it's very very simple. If you pass in a true value it returns hello, if you pass in a false value is return goodbye. Goodbye and hello aren't strings they're more like unitialized variables.

Anyway behold:

(define test?
  (lambda (a)
    (cond
     ((eq? a #t) 'hello)
     (else 'goodbye))))

Yesterday I played with the map editor program a bit more. I'm having trouble transforming the device for my various swap chains so that's something I need to play with. (this looks like a reasonable place to start) I also added a moving camera to my tile renderer to make sure there are no artifacts. It works fine. So I documented my simple rendering stuff - the RenderPrimitives library that handles batching. Time to find another suspect for the artifacts.