To start off im a very new to graphics coding and this project I am trying is really my first attempt at graphics. I used the code from lesson 10 to make my own 3d world and now I am trying to implement collision detection on the walls and objects in my world. My problem is i'm having a hard time finding good examples or tutorials on the subject or the ones I can find on collision detection are far adavanced to what I want to do which is just to not allow the player to move through the solid objects in the world. So anyways I would much appreciate if anyone could steer me in the right direction in the way of tutorials or code examples that have basic collision detection on walls and objects in a world.

Have you checked lesson 30
http://nehe.gamedev.net/data/lessons/lesson.asp?lesson=30


but here are some more links
http://www.cs.montana.edu/~charon/thesis/tutorials/collision.php
http://www.codesampler.com/oglsrc.htm
http://paginas.ccm.itesm.mx/~beda/rt1/rt1.html

If you have any specifiek question about collision detection or trouble with code. just drop a line

Ray --> Plane Collision

Once you have the point on the plane with which the movement collides you need to check wether it is actualy withing the poly(triangle).

The reason i say Ray is because the camera is moving and if it moves 2 fast and ur using sphere -> plane collision it will fail