static KnownColorSpaces()
{
xyz = new XYZColorSpace();
xyy = new xyYColorSpace();
scrgb = new scRGBColorSpace();
lab = new LabColorSpace();
}
internal XYZColor(XYZColorSpace colorSpace, double alpha, double x, double y, double z)
: base(colorSpace)
{
this.Alpha = new ColorChannel(colorSpace.Alpha, alpha);
this.X = new ColorChannel(colorSpace.X, x);
this.Y = new ColorChannel(colorSpace.Y, y);
this.Z = new ColorChannel(colorSpace.Z, z);
this.Channels = new ColorChannelCollection(Alpha, X, Y, Z);
}