title: How to create wolf 3D kind of basic 3D walls in openGL
body: <p>I was trying to figure out how I can create simple 3D walls like this in openGL. I dont want to create any fancy stuff just a basic 3D wall where i can move fwd and backwards imagine it as Wolf 3D game with only map no killing etc. </p>
  
  <p><img src="https://i.stack.imgur.com/XyIr9.jpg" alt="enter image description here"></p>
  
  <p>Is there any framework which I can use to do this?? I want to do it in openGL so that I can create/render this thing on my iphone.</p>
  
  <p>Thanks
  Pranay
  If any body can point me to some sample source code it will be helpful.</p>