public void RenderFilledElements(PlotRendererD2D canvas, System.Windows.Rect chartArea, System.Windows.Media.MatrixTransform PrimitiveTransform)
{
GeometryAndFlag gnf = null;
if (!_geometryByFactory.TryGetValue(canvas.D2DFactory.NativePointer, out gnf) || gnf.RecalcGeometry)
{
CalculateGeometry(canvas.D2DFactory, chartArea);
}
if (_geometryByFactory.TryGetValue(canvas.D2DFactory.NativePointer, out gnf))
{
int colorIndex = 0;
foreach (var childGeometry in gnf.FilledGeometry)
{
System.Windows.Media.Color fillColor = _colors[colorIndex].Item2;
if (fillColor != System.Windows.Media.Colors.Transparent)
{
//Brush brush = IsDashed ? (Brush)(ChartUtilities.CreateHatch50(fillColor, new Size(2, 2))) : (Brush)(new SolidColorBrush(fillColor));
var brush = new SolidColorBrush(canvas.RenderTarget, fillColor.ToD2D());
var transformedGeometry = new TransformedGeometry(canvas.D2DFactory, childGeometry, PrimitiveTransform.ToD2D());
canvas.RenderTarget.FillGeometry(transformedGeometry, brush);
}
++colorIndex;
}
}
}
public void RenderUnfilledElements(PlotRendererD2D canvas, System.Windows.Rect chartArea, System.Windows.Media.MatrixTransform PrimitiveTransform)
{
GeometryAndFlag gnf = null;
if (!_geometryByFactory.TryGetValue(canvas.D2DFactory.NativePointer, out gnf) || gnf.RecalcGeometry)
{
CalculateGeometry(canvas.D2DFactory, chartArea);
}
if (_geometryByFactory.TryGetValue(canvas.D2DFactory.NativePointer, out gnf))
{
int colorIndex = 0;
foreach (var childGeometry in gnf.UnfilledGeometry)
{
System.Windows.Media.Color lineColor = _colors[colorIndex].Item1;
if (lineColor != System.Windows.Media.Colors.Transparent)
{
var brush = new SolidColorBrush(canvas.RenderTarget, lineColor.ToD2D());
var transformedGeometry = new TransformedGeometry(canvas.D2DFactory, childGeometry, PrimitiveTransform.ToD2D());
canvas.RenderTarget.DrawGeometry(transformedGeometry, brush, (float)LineThickness);
}
++colorIndex;
}
}
}
