user interface - Why GetPixel() is so slow using Ruby (or probably Perl or Python too) and how to do it by other methods? -


I tried using Win32's GetPixel () with Ruby and it was also slow on the quad-core Intel machine is. I think for example, if I actually get a small area such as 100x10 pixels = 1000 pixels and it can take 30 seconds to complete, is there a better way like once in the field?

I think that you want the function to be BitBlt.


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