[PyOpenGL-Users] Problem with windmill program (translated from C to Python)

[Allan W. <ky...@ho...>]

Hi,

I'm new to all this, so please excuse my ignorance.

I've been provided with some sample C code which displays a windmill with 
rotating sails. As a personal learning exercise, I tried to translate the C 
code to Python.

It sort of works as expected, but I'm getting some weird effects - there 
appears to be 'holes' in the base of the windmill. Using the L and R keys to 
rotate the mounting also reveals holes in its faces. It's quite hard for me 
to describe, much easier to see it for yourself.

It might be a simple error I've made in translating the code, but I've 
checked it over and can't see anything obviously wrong. Any help would be 
much appreciated.

I've uploaded the code so if anyone wants to help, they can.

C code: http://www.divshare.com/download/310430-b64

Python code: http://www.divshare.com/download/310431-f61

Thanks in advance

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