public Profile(IccColorSpace color_space, ToneCurve [] gamma)
{
Handle = new HandleRef (this, NativeMethods.CmsCreateLinearizationDeviceLink (color_space, CopyHandles (gamma)));
}
public Profile(ColorCIExyY whitepoint, ColorCIExyYTriple primaries, ToneCurve [] gamma)
{
Handle = new HandleRef (this, NativeMethods.CmsCreateRGBProfile (out whitepoint, out primaries, CopyHandles (gamma)));
}
private static HandleRef[] CopyHandles(ToneCurve [] gamma)
{
if (gamma == null)
return null;
HandleRef [] gamma_handles = new HandleRef [gamma.Length];
for (int i = 0; i < gamma_handles.Length; i++)
gamma_handles [i] = gamma [i].Handle;
return gamma_handles;
}
public static Profile CreateGray(ColorCIExyY whitePoint, ToneCurve transfer)
{
if (transfer == null)
return new Profile (NativeMethods.CmsCreateGrayProfile (ref whitePoint, new ToneCurve (2.2).Handle));
else
return new Profile (NativeMethods.CmsCreateGrayProfile (ref whitePoint, transfer.Handle));
}
public static Profile CreateAlternateRgb()
{
// FIXME I'm basing this off the values set in the camera
// exif data when the adobe profile is selected. They could
// easily be off
ColorCIExyY wp = new ColorCIExyY (.3127, .329, 1.0);
ColorCIExyYTriple primaries = new ColorCIExyYTriple (
new ColorCIExyY (.64, .33, 1.0),
new ColorCIExyY (.21, .71, 1.0),
new ColorCIExyY (.15, .06, 1.0));
ToneCurve tc = new ToneCurve (2.2);
ToneCurve [] tcs = new ToneCurve [] { tc, tc, tc, tc};
return new Profile (wp, primaries, tcs);
}
public static Profile CreateAbstract(int nLUTPoints,
double Exposure,
double Bright,
double Contrast,
double Hue,
double Saturation,
ToneCurve [] tables,
ColorCIExyY srcWp,
ColorCIExyY destWp)
{
if (tables == null) {
ToneCurve gamma = new ToneCurve (Math.Pow (10, -Bright/100));
ToneCurve line = new ToneCurve (1.0);
tables = new ToneCurve [] { gamma, line, line };
}
/*
System.Console.WriteLine ("e {0}", Exposure);
System.Console.WriteLine ("b {0}", Bright);
System.Console.WriteLine ("c {0}", Contrast);
System.Console.WriteLine ("h {0}", Hue);
System.Console.WriteLine ("s {0} {1} {2}", Saturation, srcWp, destWp);
*/
return new Profile (NativeMethods.FCmsCreateBCHSWabstractProfile (nLUTPoints,
Exposure,
0.0, //Bright,
Contrast,
Hue,
Saturation,
ref srcWp,
ref destWp,
CopyHandles (tables)));
}
public static Profile CreateAbstract(int nLUTPoints,
double Exposure,
double Bright,
double Contrast,
double Hue,
double Saturation,
int TempSrc,
int TempDest)
{
#if true
ToneCurve gamma = new ToneCurve (Math.Pow (10, -Bright/100));
ToneCurve line = new ToneCurve (1.0);
ToneCurve [] tables = new ToneCurve [] { gamma, line, line };
return CreateAbstract (nLUTPoints, Exposure, 0.0, Contrast, Hue, Saturation, tables,
ColorCIExyY.WhitePointFromTemperature (TempSrc),
ColorCIExyY.WhitePointFromTemperature (TempDest));
#else
GammaTable [] tables = null;
return CreateAbstract (nLUTPoints, Exposure, Bright, Contrast, Hue, Saturation, tables,
ColorCIExyY.WhitePointFromTemperature (TempSrc),
ColorCIExyY.WhitePointFromTemperature (TempDest));
#endif
}
