Selection and pick object
I would like to get information about a clicked object.
Actually i would like to implement a sort of osnap function like in autocad (when the cursor
get near a line and i click, i can get the information about that line).
I think to do it with the glRenderMode(gl_select) but i don't know how to start...
Someone could help me?
Is this method right?
or maybe it's better doing that with the gluunproject funtcion?
I read tons of documentation but nothing for vb.net