Hi. My apology for my imperfect English.
I'm new to OpenGL. Now I have 9 objects rotating / changing their color on the screen. Next, I'm trying to check if I touched them / which one of them just got touched. Or if I touched the empty spaces between them. I've read the document about http://developer.android.com/reference/android/opengl/GLU.html#gluProject%28float,%20float,%20float,%20float[],%20int,%20float[],%20int,%20int[],%20int,%20float[],%20int%29 but still have no idea about the required parameters or how/where to get them. I don't ask for the solution. But it'd be great if you can recommend me if I'm taking the right direction? Or please guide me to good places/resources where I can learn more about this. Thank you in advance. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---

