   Select object: help needed!
  Hy everyone,I'm developing an app where I want to select and edit some points drowed in a 3d space(opengl)I have tried to select the points following two main ways:->GL_SELCT->gluUnproject to obtain mapped mouse coordsWhat is the best and simplest way to perform this job. Please someone help me.Thankyou in advance.Mirko   
  on www.gametutorials.com is a good link about it. Also in the red book there is an example using GL_SELECT if I rememeber right.Quiet a long time since I did selecting, so this may ba "ancient".The gluUnproject way seems the smarter, since you are not limited ( I think GL_SELECT is limited to ??? selectable objects). Depends on what/how much you have to select.   ;  Try this tutorial:http://gpwiki.org/index.php/OpenGL_Selection_Using_Unique_Color_IDsYou could assign each point a unique colorID and use the method described above.   