Calculate RGB use intensity

Question

I was making a Gauroud algorithm and when i had calculated point intensity on the edge I didn't know what to do with it. I tried to decide this problem like:

    private int getPointRGB(double intensity)
    {
        float[] hsb=null;
        double newCrRed;
        double newCrGr;
        double newCrBlue;
        int nRGB;
//crRed, crGr, crBlue - primary components of edge RGB
        newCrRed = intensity*crRed;
        newCrGr = intensity*crGr;
        newCrBlue = intensity*crBlue;
        hsb = Color.RGBtoHSB((int)newCrRed, (int)newCrGr, (int)newCrBlue, null);
        nRGB = Color.HSBtoRGB(hsb[0], hsb[1], hsb[2]);
     return(nRGB);
    }

am I right?

What do these mean: "RGB in polygon point", "intensity", "primary RGB"? — Ted Hopp, Jun 24 '11 at 15:45
Having a hard time understanding this question. Can you elaborate a bit? Maybe provide details about the code you have and how it's not working.... — joeslice, Jun 24 '11 at 15:45
My guess is that it's about a color picker with the RGB color in a 3 axis polygon plus a separate intensity selector. — Kwebble, Jun 24 '11 at 16:02

score 1 · Accepted Answer · edited May 23 '17 at 11:48

1

If none of the default color choosers are satisfactory, you can create your own custom chooser panel, as discussed in How to Use Color Choosers: Creating a Custom Chooser Panel. For example, you could implement the CIE 1976 color space, shown here.

edited May 23 '17 at 11:48

Community

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answered Jun 24 '11 at 16:35

trashgod

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Calculate RGB use intensity

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