예제 #1
0
            private static byte ColorAngle(ColorBgra color, ColorBgra filter)
            {
                if (color == filter)
                {
                    return(0);
                }
                Vector3D filterVector = filter.ToVector3D();
                Vector3D colorVector  = color.ToVector3D();
                double   scale        = 2 * Vector3D.VectorAngle(colorVector, filterVector) / Math.PI;

                return(Utility.ClampToByte(scale * 255));
            }