public static ColorProfile GetDestProfile(ColorProfile prof, ColorProfileMode mode)
{
if (mode == ColorProfileMode.Preserve)
{
return(prof);
}
if (mode <= ColorProfileMode.NormalizeAndEmbed)
{
if (prof == AdobeRgb || prof.DataColorSpace == ProfileColorSpace.Cmyk)
{
return(AdobeRgb);
}
if (prof.ProfileType == ColorProfileType.Curve)
{
return(sGrey);
}
if (!(prof is MatrixProfile mp) || isWideGamut(mp.Matrix))
{
return(DisplayP3);
}
}
return(prof.ProfileType == ColorProfileType.Curve ? sGrey : sRGB);
public static ColorProfile GetSourceProfile(ColorProfile prof, ColorProfileMode mode)
{
if (mode == ColorProfileMode.Preserve)
{
return(prof);
}
if (prof.ProfileType == ColorProfileType.Curve && prof is CurveProfile cp && cp.Curve == sGrey.Curve)
{
return(sGrey);
}
if (prof is MatrixProfile mp)
{
if (mp.Matrix.IsRouglyEqualTo(sRGB.Matrix) && mp.Curve == sRGB.Curve)
{
return(sRGB);
}
if (mp.Matrix.IsRouglyEqualTo(DisplayP3.Matrix) && mp.Curve == DisplayP3.Curve)
{
return(DisplayP3);
}
if (mp.Matrix.IsRouglyEqualTo(AdobeRgb.Matrix) && mp.Curve == AdobeRgb.Curve)
{
return(AdobeRgb);
}
}
return(prof);
}
