public void RenderUnfilledElements(PlotRendererD2D canvas, System.Windows.Rect chartArea, System.Windows.Media.MatrixTransform PrimitiveTransform)
{
var storedTransform = canvas.RenderTarget.Transform;
//canvas.RenderTarget.Transform = PrimitiveTransform.ToD2D();
//for(int segmentIndex = 0; segmentIndex < _lineColors.Count; ++segmentIndex) {
// var brush = canvas.RenderTarget.CreateSolidColorBrush(_lineColors[segmentIndex].ToD2D());
// canvas.RenderTarget.DrawLine(Points[segmentIndex * 2].ToD2D(), Points[segmentIndex * 2 + 1].ToD2D(), brush, (float)LineThickness);
//}
//canvas.RenderTarget.Transform = storedTransform;
if (this.LineColor != System.Windows.Media.Colors.Transparent && LineThickness > 0)
{
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))
{
var transformedGeometry = new TransformedGeometry(canvas.D2DFactory, gnf.UnfilledGeometry, PrimitiveTransform.ToD2D());
var brush = new SolidColorBrush(canvas.RenderTarget, LineColor.ToD2D());
canvas.RenderTarget.DrawGeometry(transformedGeometry, brush, (float)LineThickness);
}
}
}
public void RenderUnfilledElements(PlotRendererD2D canvas, System.Windows.Rect chartArea, System.Windows.Media.MatrixTransform PrimitiveTransform)
{
if (Points.Count > 0 && LineColor != System.Windows.Media.Colors.Transparent && LineThickness > 0)
{
GeometryAndFlag gnf = null;
if (!_geometryByFactory.TryGetValue(canvas.D2DFactory.NativePointer, out gnf) || gnf.RecalcGeometry || gnf.Rect != chartArea)
{
CalculateGeometry(canvas.D2DFactory, chartArea);
}
if (_geometryByFactory.TryGetValue(canvas.D2DFactory.NativePointer, out gnf))
{
var transformedGeometry = new TransformedGeometry(canvas.D2DFactory, gnf.UnfilledGeometry, PrimitiveTransform.ToD2D());
var brush = new SolidColorBrush(canvas.RenderTarget, LineColor.ToD2D());
canvas.RenderTarget.DrawGeometry(transformedGeometry, brush, (float)LineThickness);
}
}
}
