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Newcomers DBPro Corner / How to get the current ink color?

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Xlaydos
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Joined: 26th Mar 2004
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Posted: 24th Mar 2005 05:19
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How do you get the current ink color in RGB?
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Lost in Thought
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Joined: 4th Feb 2004
Location: U.S.A. : Douglas, Georgia
Posted: 24th Mar 2005 06:15
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Everytime you change it save the last setting to a variable/array.

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Underworld 1020
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Joined: 2nd Mar 2004
Location: NY, USA
Posted: 24th Mar 2005 06:46 Edited at: 24th Mar 2005 06:47
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That would work, but I have a question too. Let's say there was a certain pixel on the screen and it had an ink color of like 120, not in RGB form. How would you get the RGB value of that pixel? The reason I'm asking is because I would like to make like a "Tint" function where you could manipulate the colors of certain images or even the whole screen. So, how would you go about that, getting the RGB value of a number like 120?



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Monsieur Mort
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Posted: 24th Mar 2005 07:53
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As I understand it the point command, which you'd use to find out the colour of a pixel, always gives out an rgb color, so you'd just say

color=point(x,y)

If you want the red component you use

color=rgbr(point(x,y))

and similarly use rgbg() and rgbb() for green and blue components

Why do you sink I ave zees outRAGEOUS accente?!
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Underworld 1020
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Posted: 24th Mar 2005 23:40
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I've never noticed those commands before, thanks .



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Xlaydos
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Posted: 25th Mar 2005 00:25
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Okay thanks
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