private BitmapSource CreateWhiteNoizeBmp(int width, int height)
{
var dataSource = DataSource;
Random rnd = new Random();
int[] pixels = new int[width * height];
for (int i = 0; i < width * height; i++)
{
HsbColor color = new HsbColor(0, 0, Math.Round(5 * rnd.NextDouble()) / 4);
int argb = color.ToArgb();
pixels[i] = argb;
}
//var whiteNoizeBmp = WriteableBitmap.Create(width, height, 96, 96, PixelFormats.Pbgra32, null, pixels, width * 4);
var contentBounds = dataSource.Grid.GetGridBounds();
Viewport2D.SetContentBounds(this, contentBounds);
int[] effectivePixels = CreateConvolutionArray(width, height, pixels);
var filter = new NormalizeFilter();
filter.Filter(effectivePixels, width, height);
var result = WriteableBitmap.Create(width, height, 96, 96, PixelFormats.Pbgra32, null, effectivePixels, width * 4);
//ScreenshotHelper.SaveBitmapToFile(result, "1.png");
return(result);
}
