static extern bool gimp_curves_spline(Int32 drawable_ID,
HistogramChannel channel,
int num_points,
byte[] control_pts);
public void Levels(HistogramChannel channel,
int low_input, int high_input,
double gamma,
int low_output,
int high_output)
{
if (!gimp_levels(ID, channel, low_input, high_input,
gamma, low_output, high_output))
{
throw new GimpSharpException();
}
}
public void Histogram(HistogramChannel channel,
int start_range,
int end_range,
out double mean,
out double std_dev,
out double median,
out double pixels,
out double count,
out double percentile)
{
if (!gimp_histogram(ID, channel, start_range, end_range,
out mean, out std_dev, out median, out pixels,
out count, out percentile))
{
throw new GimpSharpException();
}
}
public void CurvesSpline(HistogramChannel channel, CoordinateList<byte>
controlPoints)
{
byte[] array = controlPoints.ToArray();
if (!gimp_curves_spline(ID, channel, array.Length, array))
{
throw new GimpSharpException();
}
}
static extern bool gimp_levels(Int32 drawable_ID,
HistogramChannel channel,
int low_input,
int high_input,
double gamma,
int low_output,
int high_output);
static extern bool gimp_histogram(Int32 drawable_ID,
HistogramChannel channel,
int start_range,
int end_range,
out double mean,
out double std_dev,
out double median,
out double pixels,
out double count,
out double percentile);