public static void CMYK2RGB(byte c, byte m, byte y, byte k, out byte red, out byte green, out byte blue)
{
float C, M, Y, K;
C = c / 255.0f;
M = m / 255.0f;
Y = y / 255.0f;
K = k / 255.0f;
float R, G, B;
R = C * (1.0f - K) + K;
G = M * (1.0f - K) + K;
B = Y * (1.0f - K) + K;
R = (1.0f - R) * 255.0f + 0.5f;
G = (1.0f - G) * 255.0f + 0.5f;
B = (1.0f - B) * 255.0f + 0.5f;
red = (byte)(R * 255);
green = (byte)(G * 255);
blue = (byte)(B * 255);
//C = (double)c;
//M = (double)m;
//Y = (double)y;
//K = (double)k;
//C = C / 255.0;
//M = M / 255.0;
//Y = Y / 255.0;
//K = K / 255.0;
//R = C * (1.0 - K) + K;
//G = M * (1.0 - K) + K;
//B = Y * (1.0 - K) + K;
//R = (1.0 - R) * 255.0 + 0.5;
//G = (1.0 - G) * 255.0 + 0.5;
//B = (1.0 - B) * 255.0 + 0.5;
//r = (byte)R;
//g = (byte)G;
//b = (byte)B;
//rgb = RGB(r, g, b);
//return rgb;
}
}