Could you recommend some library to manipulate splines available for Delphi? I've done some searching but all I've found had C/C++/Python bindings. The features I need are: manipulating splines in 2D: rotate, translate, mirror, scale and also intersecting, inserting knots, interpolating spline with polyline.
Edit:
GLScene is not what I am looking for as I need only support for 2D splines and not for 3D surfaces. Also I don't want the library to be sticked with rendering engine. I want to perform certain calculations and GLScene does not fit my needs.