GradientPath rendering

[JohanLarsson]

It does not render nicely when the segments are visible like this.
@robbym used your png.

[JohanLarsson]

<effects:GradientPath GradientMode="Parallel"
                      StrokeThickness="10"
                      RenderOptions.EdgeMode="Aliased"
                      Tolerance="0.01">
    <effects:GradientPath.Data>
        <PathGeometry>
            <PathFigure StartPoint="10,100">
                <ArcSegment IsLargeArc="True"
                            Point="100,210"
                            Size="100,100"
                            SweepDirection="Clockwise" />
            </PathFigure>
        </PathGeometry>
    </effects:GradientPath.Data>
    <effects:GradientPath.GradientStops>
        <GradientStop Offset="0" Color="Red" />
        <GradientStop Offset="0.5" Color="Yellow" />
        <GradientStop Offset="1" Color="Orange" />
    </effects:GradientPath.GradientStops>
</effects:GradientPath>

Renders: