Peter Popov wrote in message ...
>>4) Continued tracing:  POV normally determines where to continue rendering
>>from by finding the first line in the image file that ends with a black
>>pixel.  With a random rendering order, many lines will end with black
>>pixels.  My solution is to record which pixel was rendered last in the
image
>>file.  This pixel is then used to determine which pixel to render next.
>
>You'll have to remember the seed as well (but you already know that,
>don't you :) )


Actually, the way I'm doing it, the pixel IS the seed!

Mark

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