Perlin Noise + Canvas — OZONE Asylum, home of the Mad Scientists

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Your Text: Insert Slimies » Insert UBB Code » Close Last Tag \| All Tags UBB Help	Bear in mind that all (canvas-based) images have 3 color channels: red, green, and blue. If you modify each of these color channels separately (like in that app you cite), you can get different color ratios. Bright Red + Bright Green = Bright Yellow, Dark Green + Bright Blue = Aqua, etc. Actually making my code above do that is a little trickier... I'd do it by creating three noise maps, one for each color channel, and then copy all of them onto the result canvas one at a time. Does that make sense? Would you like some example code? (From personal experience, it's generally much better to play around and figure out why you get the results you do, rather than seeing somebody else write the code, but sometimes you need a nudge in the right direction...) Loading...
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