static void
cpSweep1DSegmentQuery(cpSweep1D *sweep, void *obj, cpVect a, cpVect b, cpFloat t_exit, cpSpatialIndexSegmentQueryFunc func, void *data)
{
cpBB bb = cpBBExpand(cpBBNew(a.x, a.y, a.x, a.y), b);
Bounds bounds = BBToBounds(sweep, bb);
TableCell *table = sweep->table;
for(int i=0, count=sweep->num; i<count; i++){
TableCell cell = table[i];
if(BoundsOverlap(bounds, cell.bounds)) func(obj, cell.obj, data);
}
}
static VALUE
rb_cpBBexpand(VALUE self, VALUE other) {
return BBNEW(cpBBExpand(*BBGET(self), *VGET(other)));
}
