Hi:)
Is this dynamic display function possible be realized in Lisp
The following picture show one steel bar drawing program, I think it is mainly wrote by ARX. I wonder whether these is possible wrote by lisp
1) dynamic steel bar with hook polyline drawing, pick first point, then dynamic show until the second point selected.
2) add hook, dynamic add hook, use mouse to decide with side the hook is added
3) dynamic offset a polyline: select one polyline, when move the mouse, dynamic show the new offset polyline.
Thank you very much and sorry that I cant turn the language from Chinese to English