August 2017
Beginner to intermediate
334 pages
8h 22m
English
You can parse a tuple of three to four float numbers in the range of 0-1, such as (0.2,0.4,0.8) or (0.2,0.2,0.3,0.8). The first three numbers are RGB values that define the amount of red, green, and blue light to mix in the color. The optional fourth number is the alpha value; it determines the degree of transparency.
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