1 files changed, 225 insertions, 0 deletions
diff --git a/Software/Visual_Studio/SideChains/RealTimeGraphEx/DirectXGraphs/RealTimeGraphExDirectXMultiLineErase.cs b/Software/Visual_Studio/SideChains/RealTimeGraphEx/DirectXGraphs/RealTimeGraphExDirectXMultiLineErase.cs
new file mode 100644
index 000000000..2a467610f
--- /dev/null
+++ b/Software/Visual_Studio/SideChains/RealTimeGraphEx/DirectXGraphs/RealTimeGraphExDirectXMultiLineErase.cs
@@ -0,0 +1,225 @@
+using RealTimeGraphEx.DX2D;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Media;
+using System.Windows.Threading;
+
+namespace RealTimeGraphEx.DirectXGraphs
+{
+    public class RealTimeGraphExDirectXMultiLineErase : RealTimeGraphExDirectXMultiLineScroll
+    {
+        #region Cross Thread Fields
+
+        protected Brush _markerBrush;
+        protected bool _showMarker;
+        protected double _markerStrokeWidth;
+        protected int _currentReplaceIndex;
+        protected bool _endReached;
+
+        #endregion
+
+        #region Properties
+
+        public Brush MarkerBrush
+        {
+            get { return (Brush)GetValue(MarkerBrushProperty); }
+            set { SetValue(MarkerBrushProperty, value); }
+        }
+        public static readonly DependencyProperty MarkerBrushProperty =
+            DependencyProperty.Register("MarkerBrush", typeof(Brush), typeof(RealTimeGraphExDirectXMultiLineErase), new PropertyMetadata(Brushes.Red, new PropertyChangedCallback(CrossModelChanged)));
+
+        public bool ShowMarker
+        {
+            get { return (bool)GetValue(ShowMarkerProperty); }
+            set { SetValue(ShowMarkerProperty, value); }
+        }
+        public static readonly DependencyProperty ShowMarkerProperty =
+            DependencyProperty.Register("ShowMarker", typeof(bool), typeof(RealTimeGraphExDirectXMultiLineErase), new PropertyMetadata(true, new PropertyChangedCallback(CrossModelChanged)));
+
+        public double MarkerStrokeWidth
+        {
+            get { return (double)GetValue(MarkerStrokeWidthProperty); }
+            set { SetValue(MarkerStrokeWidthProperty, value); }
+        }
+        public static readonly DependencyProperty MarkerStrokeWidthProperty =
+            DependencyProperty.Register("MarkerStrokeWidth", typeof(double), typeof(RealTimeGraphExDirectXMultiLineErase), new PropertyMetadata(1.0, new PropertyChangedCallback(CrossModelChanged)));
+
+        #endregion
+
+        #region Constructor
+
+        public RealTimeGraphExDirectXMultiLineErase()
+            : base()
+        {
+
+        }
+
+        #endregion
+
+        #region Override Methods
+
+        protected override void Initialize()
+        {
+            base.Initialize();
+
+            dxGraph = new DXGraphSurfaceMultiErase() { HorizontalAlignment = System.Windows.HorizontalAlignment.Left, VerticalAlignment = System.Windows.VerticalAlignment.Stretch };
+
+            gridMain.Children.Remove(img);
+
+            if (!gridMain.Children.Contains(dxGraph))
+            {
+                gridMain.Children.Add(dxGraph);
+            }
+
+            dxGraph.IsHitTestVisible = false;
+            Grid.SetColumnSpan(dxGraph, 3);
+        }
+
+        protected override void OnSetCrossThreadFields()
+        {
+            base.OnSetCrossThreadFields();
+
+            this.Dispatcher.Invoke(() =>
+            {
+                _markerBrush = MarkerBrush;
+                _markerStrokeWidth = MarkerStrokeWidth;
+                _showMarker = ShowMarker;
+
+            }, DispatcherPriority.Send);
+        }
+
+        protected override void OnClearGraph()
+        {
+            base.OnClearGraph();
+            _currentReplaceIndex = 0;
+            _endReached = false;
+        }
+
+        protected internal override void OnRenderGraph()
+        {
+            if (_graphController != null && _graphController.dataSeriesCollection.Count > 0 && _graphController.TotalPoints > 0 && _width > 1 && _height > 1)
+            {
+                var pointsCollection = _graphController.GetAndClearAllPoints();
+                int toIncrease = pointsCollection[0].Count;
+
+                if (!_isPaused)
+                {
+                    for (int i = 0; i < pointsCollection.Count; i++)
+                    {
+                        var points = pointsCollection[i];
+
+                        int polyReplaceIndex = _currentReplaceIndex;
+
+                        for (int j = 0; j < points.Count; j++)
+                        {
+                            double value = points[j];
+                            NormalizeValue(ref value);
+
+                            if (_graphPolygons[i].Count > _maxPoints)
+                            {
+                                _graphPolygons[i].Replace(value, polyReplaceIndex++);
+                            }
+                            else
+                            {
+                                _graphPolygons[i].Add(value);
+                            }
+
+                            if (polyReplaceIndex > _graphPolygons[i].Count - 1)
+                            {
+                                polyReplaceIndex = 0;
+                            }
+                        }
+                    }
+
+                    if (_graphPolygons[0].Count > _maxPoints)
+                    {
+                        if (_endReached)
+                        {
+                            _currentReplaceIndex += toIncrease;
+                        }
+                        else
+                        {
+                            _currentReplaceIndex = 0;
+                            _endReached = true;
+                        }
+                    }
+
+                    if (_currentReplaceIndex > _graphPolygons[0].Count - 1)
+                    {
+                        _currentReplaceIndex = 0;
+                    }
+                }
+            }
+
+            updateCounter++;
+
+            if (updateCounter >= 1)
+            {
+                updateCounter = 0;
+
+                if (!_disableRendering)
+                {
+                    OnDrawVisuals();
+                }
+            }
+        }
+
+        protected override void OnDrawVisuals()
+        {
+            if (_graphPolygons[0].Count > 0)
+            {
+
+                double markerPosition = 0;
+                if (_currentReplaceIndex > 0)
+                {
+                    markerPosition = (((_currentReplaceIndex - 1) * (_width / (_graphPolygons[0].Count - 1)) + _offSetX));
+                }
+
+                List<SharpDX.Vector2[]> polygonPoints = new List<SharpDX.Vector2[]>();
+                List<SharpDX.Vector2[]> polygonPointsFill = new List<SharpDX.Vector2[]>();
+                List<Brush> strokes = new List<Brush>();
+                List<Brush> fills = new List<Brush>();
+
+                for (int i = 0; i < _graphPolygons.Count; i++)
+                {
+                    var polygon = _graphPolygons[i];
+                    double scale = _width / (polygon.Count - 1);
+
+                    if (polygon.Count > 0 && _graphController.dataSeriesCollection[i].isVisible)
+                    {
+                        Brush stroke = _graphController.dataSeriesCollection[i].stroke != null ? _graphController.dataSeriesCollection[i].stroke : _stroke;
+                        Brush fill = _graphController.dataSeriesCollection[i].fill != null ? _graphController.dataSeriesCollection[i].fill : _fill;
+
+                        strokes.Add(stroke);
+                        fills.Add(fill);
+
+                        polygonPoints.Add(polygon.ToDXPolygonPoints(_offSetX, _offSetY, scale, ConvertYToImageYFliped));
+                        polygonPointsFill.Add(polygon.ToDXPolygonPointsFill(_offSetX, _offSetY, _mainWidth, _mainHeight, scale, ConvertYToImageYFliped));
+                    }
+                }
+
+                (dxGraph as DXGraphSurfaceMultiErase).SetProperties(
+                 polygonPoints,
+                 _fillGraph ? polygonPointsFill : null,
+                 strokes,
+                 _strokeWidth,
+                 _fillGraph,
+                 fills,
+                 _antialiased,
+                 _markerBrush,
+                 markerPosition,
+                 _showMarker,
+                 _markerStrokeWidth);
+
+                dxGraph.EnableRendering();
+            }
+        }
+
+        #endregion
+    }
+}