/// <summary>
/// Handles the Click event of the Button3 control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.Windows.RoutedEventArgs"/> instance containing the event data.</param>
private void Button3_Click(object sender, RoutedEventArgs e)
{
if (this.buffer1 != null && this.buffer2 != null)
{
double result = BitmapCompare.Compare(this.buffer1, this.buffer2);
this.textBlock1.Text = result.ToString();
}
}
/// <summary>
/// Pumps the preview frames.
/// </summary>
private void PumpPreviewFrames()
{
this.buffer1 = this.buffer1 ?? new byte[(int)this.camera.PreviewResolution.Width * (int)this.camera.PreviewResolution.Height];
this.buffer2 = this.buffer2 ?? new byte[(int)this.camera.PreviewResolution.Width * (int)this.camera.PreviewResolution.Height];
this.currentBuffer = this.buffer1;
try
{
while (this.pumpPreviewFrames)
{
this.camera.GetPreviewBufferY(this.currentBuffer);
double result = BitmapCompare.Compare(this.buffer1, this.buffer2);
this.Dispatcher.BeginInvoke(() =>
{
this.textBlock1.Text = result.ToString();
if (result < CompareDifferentPrecent)
{
this.ellipse1.Fill = new SolidColorBrush(Colors.Red);
}
else
{
this.ellipse1.Fill = new SolidColorBrush(Colors.Green);
}
});
this.currentBuffer = (this.currentBuffer == this.buffer1) ? this.buffer2 : this.buffer1;
Thread.Sleep(500);
}
}
catch (Exception e)
{
this.Dispatcher.BeginInvoke(() =>
{
this.textBlock1.Text = e.Message;
});
}
}
