   Combo Box and opengl
  i have created a 3D environment using opengl and i want to know how i can input a combo box which generate data  from a text file.plz can someone helpthanks 
  To do that, you will need a little programing knowledge. If so, you have to create it by yourseft Load the data from the file and stok it in an array.And draw your combo box in 2d with glOrtho() and the mouse events and blablabla to make all the stuff.I made a complex menu system like this, combo box, check box, font (forgot to mention to create font :o). So if you have probs, I''m here for questions . But if your are a very beginner, look up to winAPI to create combo box on your window, outside your rendering context. 