/// <summary>
/// Initializes a new instance of the <see cref="Emgu.CV.Mat"/> class from CGImage
/// </summary>
/// <param name="mode">The color conversion mode. By default, it convert the UIImage to BGRA color type to preserve all the image channels.</param>
/// <param name="cgImage">The CGImage.</param>
public static UMat ToUMat(this CGImage cgImage, ImreadModes mode = ImreadModes.AnyColor)
{
UMat umat = new UMat();
cgImage.ToArray(umat, mode);
return(umat);
}
/// <summary>
/// Convert a NSImage to a IOutputArray
/// </summary>
/// <param name="nsImage">The source NSImage</param>
/// <param name="mat">The destination array</param>
/// <param name="modes">The color format for the destination array</param>
/// <exception cref="NotImplementedException">Exception will be thrown if the ImreadModes is not supported.</exception>
public static void ToArray(this NSImage nsImage, IOutputArray mat, ImreadModes modes = ImreadModes.AnyColor)
{
using (CGImage cgImage = nsImage.CGImage)
{
cgImage.ToArray(mat, modes);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="Emgu.CV.Mat"/> class from CGImage
/// </summary>
/// <param name="mode">The color conversion mode. By default, it convert the UIImage to BGRA color type to preserve all the image channels.</param>
/// <param name="cgImage">The CGImage.</param>
public static Mat ToMat(this CGImage cgImage, ImreadModes mode = ImreadModes.AnyColor)
{
Mat m = new Mat();
cgImage.ToArray(m, mode);
return(m);
}
/// <summary>
/// Initializes a new instance of the <see cref="Emgu.CV.Mat"/> class from UIImage
/// </summary>
/// <param name="mode">The color conversion mode. By default, it convert the UIImage to BGRA color type to preserve all the image channels.</param>
/// <param name="uiImage">The UIImage.</param>
/// <param name="outputArray">The output array</param>
public static void ToArray(this UIImage uiImage, IOutputArray outputArray, ImreadModes mode = ImreadModes.AnyColor)
{
using (CGImage cgImage = uiImage.CGImage) {
cgImage.ToArray(outputArray, mode);
}
}