private UnaryPixelOp MakeUop()
{
UnaryPixelOp op;
byte[][] transferCurves;
int entries;
switch (Data.Mode)
{
case ColorTransferMode.Rgb:
UnaryPixelOps.ChannelCurve cc = new UnaryPixelOps.ChannelCurve();
transferCurves = new byte[][] { cc.CurveR, cc.CurveG, cc.CurveB };
entries = 256;
op = cc;
break;
case ColorTransferMode.Luminosity:
UnaryPixelOps.LuminosityCurve lc = new UnaryPixelOps.LuminosityCurve();
transferCurves = new byte[][] { lc.Curve };
entries = 256;
op = lc;
break;
default:
throw new InvalidEnumArgumentException();
}
int channels = transferCurves.Length;
for (int channel = 0; channel < channels; channel++)
{
SortedList <int, int> channelControlPoints = Data.ControlPoints ![channel]; // NRT - Code expects this to be not-null
private UnaryPixelOp MakeUop()
{
UnaryPixelOp op;
byte[][] transferCurves;
int entries;
switch (Data.Mode)
{
case ColorTransferMode.Rgb:
UnaryPixelOps.ChannelCurve cc = new UnaryPixelOps.ChannelCurve();
transferCurves = new byte[][] { cc.CurveR, cc.CurveG, cc.CurveB };
entries = 256;
op = cc;
break;
case ColorTransferMode.Luminosity:
UnaryPixelOps.LuminosityCurve lc = new UnaryPixelOps.LuminosityCurve();
transferCurves = new byte[][] { lc.Curve };
entries = 256;
op = lc;
break;
default:
throw new InvalidEnumArgumentException();
}
int channels = transferCurves.Length;
for (int channel = 0; channel < channels; channel++)
{
SortedList <int, int> channelControlPoints = Data.ControlPoints[channel];
IList <int> xa = channelControlPoints.Keys;
IList <int> ya = channelControlPoints.Values;
SplineInterpolator interpolator = new SplineInterpolator();
int length = channelControlPoints.Count;
for (int i = 0; i < length; i++)
{
interpolator.Add(xa[i], ya[i]);
}
for (int i = 0; i < entries; i++)
{
transferCurves[channel][i] = Utility.ClampToByte(interpolator.Interpolate(i));
}
}
return(op);
}
private UnaryPixelOp MakeUop()
{
UnaryPixelOp uopRet;
byte[][] transferCurves;
int entries;
switch (colorTransferMode)
{
case ColorTransferMode.Rgb:
UnaryPixelOps.ChannelCurve cc = new UnaryPixelOps.ChannelCurve();
transferCurves = new byte[][] { cc.CurveR, cc.CurveG, cc.CurveB };
entries = 256;
uopRet = cc;
break;
case ColorTransferMode.Luminosity:
UnaryPixelOps.LuminosityCurve lc = new UnaryPixelOps.LuminosityCurve();
transferCurves = new byte[][] { lc.Curve };
entries = 256;
uopRet = lc;
break;
default:
throw new InvalidEnumArgumentException();
}
int channels = transferCurves.Length;
for (int channel = 0; channel < channels; ++channel)
{
SortedList<int, int> channelControlPoints = controlPoints[channel];
IList<int> xa = channelControlPoints.Keys;
IList<int> ya = channelControlPoints.Values;
SplineInterpolator interpolator = new SplineInterpolator();
int length = channelControlPoints.Count;
for (int i = 0; i < length; ++i)
{
interpolator.Add(xa[i], ya[i]);
}
for (int i = 0; i < entries; ++i)
{
transferCurves[channel][i] = Utility.ClampToByte(interpolator.Interpolate(i));
}
}
return uopRet;
}
