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  • e585. Converting Between RGB and HSB Colors

    This example demonstrates how to convert between a color value in RGB (three integer values in the range 0 to 255 representing red, green, and blue) and HSB (three floating point values in the range 0 to 1.0 representing hue, saturation, and brightness).

        // Specify 3 RGB values
        int red = 0x33;
        int green = 0x66;
        int blue = 0x99;
        
        // Convert RGB to HSB
        float[] hsb = Color.RGBtoHSB(red, green, blue, null);
        float hue = hsb[0];          // .58333
        float saturation = hsb[1];   // .66667
        float brightness = hsb[2];   // .6
        
        // Convert HSB to RGB value
        int rgb = Color.HSBtoRGB(hue, saturation, brightness);
        red = (rgb>>16)&0xFF;
        green = (rgb>>8)&0xFF;
        blue = rgb&0xFF;
    
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  • 原文地址:https://www.cnblogs.com/borter/p/9575652.html
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