private void ModifyCustomFilter(object sender, EventArgs e)
{
CustomFunctionFilter f = mBitmapManager.GetProperFilter(Filter.CustomFunction) as CustomFunctionFilter;
Control c = sender as Control;
if (c.Name.Equals(FilterPreviewR.Name))
{
f.RedValues = EditColorCurveForm.ShowForm(f.RedValues);
FilterPreviewR.UpdateData(f.RawRedValues);
}
else if (c.Name.Equals(FilterPreviewG.Name))
{
f.GreenValues = EditColorCurveForm.ShowForm(f.GreenValues);
FilterPreviewG.UpdateData(f.RawGreenValues);
}
else if (c.Name.Equals(FilterPreviewB.Name))
{
f.BlueValues = EditColorCurveForm.ShowForm(f.BlueValues);
FilterPreviewB.UpdateData(f.RawBlueValues);
}
mBitmapManager.GenerateBitmap((int)Filter.CustomFunction);
PicMain.Invalidate();
}