Thread: Trying the get bold, italic and coloured text out to the shell window.
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Old 17 June 2017, 12:59   #13
mark_k
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Quote:
Originally Posted by thomas View Post
(R + G + B) / 3
A simple average isn't very good, because the human eye is much more sensitive to green than blue. A good-enough way to calculate the luminance is 3×red + 6×green + 1×blue
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