Picking with multiple shapes returns an arbitrary selection, rather than the top shape

[andrew reid]

Synopsis

Picking a shape using ShapeFunctions.getPickedShape() returns an arbitrary choice when more than one shapes lie in the pick ray. This function should either return the top shape, or (preferably) be altered to provide an list of shapes (orderd from top to bottom).

Version

1.0.0-alpha

Description

This can be reproduced by calling:

Shape3DInt shape = ShapeFunctions.getPickedShape(getPickCanvasNode(),
                  getPickCanvasGeom(),
                  last_click_point,
                  null);

Workaround

None available; function must be fixed.

[andrew reid (typically)]

Fixed; 3D picking now selects the correct shape and correct vertex on the shape.