So I'm making a simple game with a few irregularly shaped bitmaps drawn to the canvas every frame.
The bitmaps move around the canvas via simple motion math.
I'd like to detect when the user clicks on the bitmaps. They are PNGs with transparency of somewhat different shapes, and they are rotated via a matrix.
Is there a way to capture touch events on them? I can't use the bounding box technique because their shape is so irregular!