I have a set of points that I am using to draw a group of triangles in OpenGL. At each point I would like to label the points - draw the text on screen such that point 0 has the word “0” drawn over top of it. I would also like to be able to scale the points along with the image (the set of drawn triangles), so that you can zoom in/out and the labels remain intact.
I am sure there is a simple way to do it but I am pretty new to OpenGL.
Thanks in advance for any help/hints (some simple intro code would be great).