I can see you're going to ask me to expose my CImage and ImageIO classes in the scripting language...
Really though, if you're wanting that level of control, you probably want to be writing a compatible Filter Plugin.
The scripting language isn't really intended to be a full development environment - its original intent was just simple flow control of recorded elements.
But, if there's a demand for it, I'm sure I can fit it into the language.
AndyRage's mantra for graphics engine code:
"Sure - how hard can it be?"