Have you guys encountered the following situation and solved it? I am really desperate to know how to come out of the problem i am stuck in. I need help from you guys…
I have so many points in a 3D space, and I need to grab a particular point from those points in a XYZ space and drag it to a specified place using the mouse. I feel this is a common problem an opengl programmer encounters, but I wonder how is this mystery solved. Does any one have a solution to my problem? A block of code would be soooooo helpful to me if anyone has it, and i appreciate any kind of help.