I have the following sample code, I want the opacity of the intersection to show that the lines intersect. Ie the opacity of the intersection should be 2×Opacity because there are two layers.
One solution to achieve this for the intersection is to draw each line segment as a separate line but then the joins between lines will also have high opacity.
<Path Stroke="Black" StrokeThickness="20" Opacity="0.2">
<PathFigure IsClosed="False" StartPoint="100,100">
<LineSegment Point="300,100" />
<LineSegment Point="200,200" />
<LineSegment Point="200,0" />
View Complete Post