[Haskell-cafe] Animated line art

[Tim Docker]

> It seems that the "correct" course of action is to design a DSL for
declaratively describing animated line art. Does anybody have ideas
about what such a thing might look like?

Someone else already mentioned FRAN and it's ilk. But perhaps you don't
need something that fancy. If you implement your drawing logic as a
function from time to the appropriate render actions, ie

| import qualified Graphics.Rendering.Cairo as C
| 
| type Animation = Time -> C.Render ()

then you just need to call this function multiple times to generate
sucessive frames.

Tim