private void CaptureForm_Load(object sender, EventArgs e)
		{
			// Get Target Procces
			List<Process> ps = Process.GetProcesses().ToList();
			Process target = ps.Find(p => p.ProcessName == "mpc-hc64");
			if (target == null) throw new Exception("ターゲットプロセスが見つかりません");

			targetWindowHnadle = target.MainWindowHandle;
			targetWindowSize = CaptureHelper.GetWindowSize(targetWindowHnadle);

			frameBuf = Data.Create(targetWindowSize);

			// Init OpenGL
			glcScreen.MakeCurrent();

			GL.Enable(EnableCap.DepthTest);
			GL.Enable(EnableCap.CullFace);
			GL.FrontFace(FrontFaceDirection.Cw);
			GL.CullFace(CullFaceMode.Back);

			// load textures
			SetupViewport();
			sampleTex = MyTexture.Create(frameBuf.Bitmap.Width, frameBuf.Bitmap.Height);

			MyTexture.Init(glcScreen);

			//sampleTex = MyTexture.Load("../../texture/tex.jpg");
			// backTex = MyTexture.Load("../../texture/back.png");
		}
		private void btnBeginRecode_Click(object sender, EventArgs e)
		{
			frameBuf = Data.Create(targetWindowSize);
			sampleTex = MyTexture.Create(frameBuf.Bitmap.Width, frameBuf.Bitmap.Height);
		}
		public static MyTexture Create(int width, int height)
		{
			MyTexture tmpTex = new MyTexture();
			tmpTex.ShaderName = "sepia";

			int tmp;
			GL.GenTextures(1, out tmp);
			tmpTex.Handle = tmp;

			GL.BindTexture(TextureTarget.Texture2D, tmpTex.Handle);
			GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.Linear);
			GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);

			using (Bitmap bitmap = new Bitmap(width, height))
			{
				BitmapData data = bitmap.LockBits(new System.Drawing.Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
				GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, data.Width, data.Height, 0, OpenTK.Graphics.OpenGL.PixelFormat.Bgra, PixelType.UnsignedByte, data.Scan0);
				bitmap.UnlockBits(data);

				tmpTex.Width = data.Width;
				tmpTex.Height = data.Height;
			}
			return tmpTex;
		}