using System;

using System.Diagnostics;

using System.Drawing;

using OpenCvSharp;

using OpenCvSharp.CPlusPlus;

using System.Windows.Forms;

using OpenCvSharp.Extensions;

using SampleBase;

namespace CppStyleSamplesCS

{

/// <summary>

///

/// </summary>

class MatToBitmap : ISample

{

public void Run()

{

ToMat();

ToMatGrayScale();

ToBitmap();

ToBitmapGrayScale();

}

public void ToBitmap()

{

Mat img = new Mat(FilePath.Image.Lenna511, LoadMode.Color); // width % 4 != 0

Bitmap bitmap = BitmapConverter.ToBitmap(img);

// Bitmap bitmap = img.ToBitmap();

using (var form = new Form())

using (var pb = new PictureBox())

{

pb.Image = bitmap;

var size = new System.Drawing.Size(bitmap.Width, bitmap.Height);

pb.ClientSize = size;

form.ClientSize = size;

form.Controls.Add(pb);

form.KeyPreview = true;

form.KeyDown += (sender, args) =>

{

if (args.KeyCode.HasFlag(Keys.Enter))

((Form)sender).Close();

};

form.Text = "Mat to Bitmap Test";

form.ShowDialog();

}

}

public void ToBitmapGrayScale()

{

Mat img = new Mat(FilePath.Image.Lenna511, LoadMode.GrayScale); // width % 4 != 0

Bitmap bitmap = BitmapConverter.ToBitmap(img);

// Bitmap bitmap = img.ToBitmap();

using (var form = new Form())

using (var pb = new PictureBox())

{

pb.Image = bitmap;

var size = new System.Drawing.Size(bitmap.Width, bitmap.Height);

pb.ClientSize = size;

form.ClientSize = size;

form.Controls.Add(pb);

form.KeyPreview = true;

form.KeyDown += (sender, args) =>

{

if (args.KeyCode.HasFlag(Keys.Enter))

((Form)sender).Close();

};

form.Text = "Grayscale Mat to Bitmap Test";

form.ShowDialog();

}

}

public void ToMat()

{

Bitmap bitmap = new Bitmap(FilePath.Image.Lenna511); // width % 4 != 0

Mat converted = BitmapConverter.ToMat(bitmap);

//Mat converted = Mat.FromBitmap(bitmap);

using (new Window("Bitmap to Mat test", converted))

{

Cv2.WaitKey();

}

}

public void ToMatGrayScale()

{

Mat img = new Mat(FilePath.Image.Lenna511, LoadMode.GrayScale);

Bitmap bitmap = img.ToBitmap();

Mat converted = BitmapConverter.ToMat(bitmap);

//Mat converted = Mat.FromBitmap(bitmap);

using (new Window("Grayscale Bitmap to Mat test", converted))

{

Cv2.WaitKey();

}

}

}

}