Getting a DrawingContext for a wpf WriteableBitmap

Question

Is there a way to get a DrawingContext (or something similar) for a WriteableBitmap? I.e. something to allow you to call simple DrawLine

Answer 1

It appears the word is no.

---

For future reference, we plan to use a port of the Writeable Bitmap Extensions for WPF.

For a solution using purely existing code, any of the other suggestions mentioned below will work.