/// <summary>
/// Set Gdi Ramp from floating-point input ramps.
/// </summary>
/// <param name="r">Gdi Ramp.</param>
/// <param name="red">Red floating-point ramp.</param>
/// <param name="green">Green floating-point ramp.</param>
/// <param name="blue">Blue floating-point ramp.</param>
private static void SetGdiRamp(IList<double> red, IList<double> green, IList<double> blue) {
EGdi.RAMP r = new EGdi.RAMP(null);
EVector.Map(r.Red, UInt16.MinValue, UInt16.MaxValue, red, 0, 1);
EVector.Map(r.Green, UInt16.MinValue, UInt16.MaxValue, green, 0, 1);
EVector.Map(r.Blue, UInt16.MinValue, UInt16.MaxValue, blue, 0, 1);
EGdi.SetDeviceGammaRamp(EUser.GetDC(IntPtr.Zero), ref r);
}
/// <summary>
/// Get the current gamma ramp.
/// </summary>
private static void GetGdiRamp() {
EGdi.RAMP r = new EGdi.RAMP(null);
EGdi.GetDeviceGammaRamp(EUser.GetDC(IntPtr.Zero), ref r);
IList<double> red = EVector.Map(null, 0, 1, r.Red, UInt16.MinValue, UInt16.MaxValue);
IList<double> green = EVector.Map(null, 0, 1, r.Green, UInt16.MinValue, UInt16.MaxValue);
IList<double> blue = EVector.Map(null, 0, 1, r.Blue, UInt16.MinValue, UInt16.MaxValue);
Console.WriteLine("Red");
EVector.Print(red);
Console.WriteLine("Green");
EVector.Print(green);
Console.WriteLine("Blue");
EVector.Print(blue);
}