troubleshooting Question

Drawing a hole in a polygon with opengl light must pass through it

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ustechdata asked on
Game Programming
2 Comments1 Solution1607 ViewsLast Modified:
I am new to opengl and I want to draw a steel frame with a gap in 2 or 3 places for small steel structure to pass through.I know how to draw the structure but dont know how to draw the hole.Pls help me i am stuck.Any sample code will be great help
              Thanking in advance  
              opengl newbie

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