//MARK: Segment Query Functions
public float SegmentQueryFunc(SegmentQueryContext context, cpShape shape, object data)
{
cpSegmentQueryInfo info = null;
if (
!cpShapeFilter.Reject(shape.filter, context.filter) &&
shape.SegmentQuery(context.start, context.end, context.radius, ref info)
)
{
context.func(shape, info.point, info.alpha, info.normal, data);
}
return(1.0f);
}
public float SegmentQueryFirstFunc(SegmentQueryContext context, cpShape shape, cpSegmentQueryInfo output)
{
cpSegmentQueryInfo info = null;
if (
!cpShapeFilter.Reject(shape.filter, context.filter) && !shape.sensor &&
shape.SegmentQuery(context.start, context.end, context.radius, ref info) &&
info.alpha < output.alpha
)
{
output = info;
}
return(output.alpha);
}