When we run jfx-tests/functional/3DTests/test/test/scenegraph/fx3d/subscene/picking/ tests they fail even when we remove BORDER_WEIGHT and set mouse event pick handler on scene. This behaviour was observed while debugging JDK-8316807. As part of debugging JDK-8316807 it was identified mouse events will be captured only for the area in subscene where we draw something or use setFill().

We need to find a way to make 3D subscene picking tests to work.