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JSlider that allows a range of gamma

1 reply on 1 page. Most recent reply: Apr 5, 2004 7:56 AM by Matthias Neumair

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wel

Posts: 1
Nickname: boxer123
Registered: Mar, 2004

JSlider that allows a range of gamma Posted: Mar 30, 2004 4:35 PM
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how do you combine a jslider that allows selection of a range of gamma of various colors?


Matthias Neumair

Posts: 660
Nickname: neumi
Registered: Sep, 2003

Re: JSlider that allows a range of gamma Posted: Apr 5, 2004 7:56 AM
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I don't exactly understand the problem.

Creating a color is easy: Just combine 3 values (R, G, B).

Give the slider a range from 0 to 255. When the slider is changed, read it's value and calculate the new color.

A slider gives you just a numeric value. You can do whatever you want with this value.

If you want to use it tp calculate a gamma correction, then just do so.

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