/// Find all shapes overlapping the segment with the given start and end points.
/// Shapes are filtered using the group and layers in the same way as collisions.
public static void SegmentQuery(Vector2 start, Vector2 end, uint layers, string group, SegmentQueryDelegate del)
{
IntPtr handle = manager._space._handle;
_SegmentQuery(handle, start, end, layers, ChipmunkBinding.InternString(group), del);
}
/// Calls SegmentQuery() with all layers and no group.
public static void SegmentQuery(Vector2 start, Vector2 end, SegmentQueryDelegate del)
{
SegmentQuery(start, end, ~(uint)0, "", del);
}
private static extern void _SegmentQuery(IntPtr handle, Vector2 start, Vector2 end, uint layers, int group, SegmentQueryDelegate del);