sounds like you want some kind of interactive javascript wrapper for cairo ? http://zetcode.com/gui/javascriptgtktutorial/cairo/ might be of interest... On 23/10/17 16:14, Troberg wrote: > Imagemagick is good for some types of processing, but not for creating images > from scratch. > > I'm looking for a tool where I can script things like this: > > Start with a blank bitmap. Load another bitmap from disk. Draw a circle on > it, then invert what's in the circle. Paint the modified bitmap in several > positions on the screen. Draw a border of evenly spaced circles. Load a logo > bitmap from disk and put in the corner. Add some text in a new layer, set to > semitransparent and add to the main picture as a water mark. Convert the > result to greyscale. > > Basically, a combined bitmap and vector tool, like a bunch of paint programs > out there, but with the mindset of OpenSCAD, where everything is scripted > and there is no GUI for drawing. Basically, scripted drawing for engineers. > > > > -- > Sent from: http://forum.openscad.org/ > > _______________________________________________ > OpenSCAD mailing list > Discuss@lists.openscad.org > http://lists.openscad.org/mailman/listinfo/discuss_lists.openscad.org