////////////////////////////////////////////////////////////
// Tracing ImageData, then returning PaddedPaletteImage with tracedata in layers
private static TracedImage PaddedPaletteImageToTraceData(Bitmap image, Tracing tracing, SvgRendering rendering)
{
// Selective Gaussian blur preprocessing
//if (options.Blur.BlurRadius > 0)
//{
// // TODO: This seems to not work currently.
// imgd = Blur(imgd, options.Blur.BlurRadius, options.Blur.BlurDelta);
//}
// 1. Color quantization
var colors = image.ChangeFormat(PixelFormat.Format32bppArgb).ToColorReferences();
var colorGroups = ColorGrouping.Convert(colors, image.Width, image.Height, Palette);
// 2. Layer separation and edge detection
var rawLayers = Layering.Convert(colorGroups, image.Width, image.Height, Palette);
// 3. Batch pathscan
var pathPointLayers = rawLayers.ToDictionary(cl => cl.Key, cl => new Layer <PathPointPath>
{
Paths = Pathing.Scan(cl.Value, tracing.PathOmit).ToList()
});
// 4. Batch interpollation
var interpolationPointLayers = pathPointLayers.ToDictionary(cp => cp.Key, cp => Interpolation.Convert(cp.Value));
// 5. Batch tracing
var sequenceLayers = interpolationPointLayers.ToDictionary(ci => ci.Key, ci => new Layer <SequencePath>
{
Paths = ci.Value.Paths.Select(path => new SequencePath
{
Path = path,
Sequences = Sequencing.Create(path.Points.Select(p => p.Direction).ToList()).ToList()
}).ToList()
});
var segmentLayers = sequenceLayers.ToDictionary(ci => ci.Key, ci => new Layer <SegmentPath>
{
Paths = ci.Value.Paths.Select(path => new SegmentPath
{
Segments = path.Sequences.Select(s => Segmentation.Fit(path.Path.Points, s, tracing, rendering)).SelectMany(s => s).ToList()
}).ToList()
});
return(new TracedImage(segmentLayers, image.Width, image.Height));
}
private void Part5Button_Click(object sender, RoutedEventArgs e)
{
if (!_part5Compete)
{
_interpolationPointLayers = _pathPointLayers.ToDictionary(cp => cp.Key, cp => Interpolation.Convert(cp.Value));
var paths = _interpolationPointLayers.SelectMany(cl => cl.Value.Paths.Select(p => new { Color = cl.Key, p.Points })).ToList();
if (true)
{
double gridWidth = _loadedImage.Width;
double gridHeight = _loadedImage.Height;
var offset = CalculateScaledOffsets(ref gridWidth, ref gridHeight);
_gridWidth = gridWidth;
_gridHeight = gridHeight;
var lines = new List <UIElement>();
foreach (var path in paths)
{
var color = path.Color.Color;
var brush = new SolidColorBrush(MColor.FromArgb(color.A, color.R, color.G, color.B));
var points = path.Points.Select(p => new Point <double> {
X = p.X, Y = p.Y
}).ToList();
var pathLines = CreateOverlayLines(points, offset, brush, 10.0, false);
lines.AddRange(pathLines);
}
_interpLines = lines;
}
//_interpLines = new List<UIElement>();
_part5Compete = true;
InterpCount.Content = paths.Count;
}
LineGrid.Children.Clear();
LineGrid.Width = _gridWidth;
LineGrid.Height = _gridHeight;
LineGrid.Children.AddRange(_interpLines);
CanvasScroller.Visibility = Visibility.Hidden;
ImageDisplay.Source = BitmapToImageSource(CreateTransparentBitmap(_loadedImage.Width + 1, _loadedImage.Height + 1));
}