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 CAD / Ray-Tracing / 2708
    Cheap focal blur tutorial —Timothy Gould
   Hi all, I discovered a really neat trick with POVray and GIMP yesterday that I thought might be of interest to other CADders so I've written the below tutorial. Hope you like it and feel free to ask me questions. Tim Requirements: POVray 3.5 or 3.6 (...) (18 years ago, 3-Jan-07, to lugnet.cad.ray, lugnet.announce, FTX)
   
        Re: Cheap focal blur tutorial —Ahui Herrera
     Nice work! Can you provide the files that you used for this to complete the tutorial. Thanks, AHui (18 years ago, 3-Jan-07, to lugnet.cad.ray)
    
         Re: Cheap focal blur tutorial —Timothy Gould
     (...) I assume you mean the POV and MPD files? They are now (URL) here>. Tim (18 years ago, 3-Jan-07, to lugnet.cad.ray, FTX)
   
        Error: Cheap focal blur tutorial —Timothy Gould
   Sorry about this. I found an error in Section 2 of the tutorial. In order to use the above file we must convert our blanked version of the model to povray (do not use LGEO) and then, in the line after should be: In order to use the above file we (...) (18 years ago, 4-Jan-07, to lugnet.cad.ray, FTX)
 

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