private void ExecuteInverseOpaque(XmlElement element, MagickImage image)
{
MagickColor target_ = Variables.GetValue<MagickColor>(element, "target");
MagickColor fill_ = Variables.GetValue<MagickColor>(element, "fill");
image.InverseOpaque(target_, fill_);
}
private void ExecuteInverseTransparent(XmlElement element, MagickImage image)