/// <summary>
/// Returns the RenderingIntent from the specified ICC Profile.
/// </summary>
private int GetRenderingIntent(ICC_Profile profile)
{
sbyte[] header = profile.GetData(ICC_Profile.IcSigHead);
int index = ICC_Profile.IcHdrRenderingIntent;
/* According to ICC spec, only the least-significant 16 bits shall be
* used to encode the rendering intent. The most significant 16 bits
* shall be set to zero. Thus, we are ignoring two most significant
* bytes here.
*
* See http://www.color.org/ICC1v42_2006-05.pdf, section 7.2.15.
*/
return(((header[index + 2] & 0xff) << 8) | (header[index + 3] & 0xff));
}