diff options
Diffstat (limited to 'libs/ardour/playlist.cc')
| -rw-r--r-- | libs/ardour/playlist.cc | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/libs/ardour/playlist.cc b/libs/ardour/playlist.cc index d121ee04ff..20a2ef0197 100644 --- a/libs/ardour/playlist.cc +++ b/libs/ardour/playlist.cc @@ -2333,7 +2333,10 @@ struct RelayerSort { void Playlist::set_layer (boost::shared_ptr<Region> region, double new_layer) { - /* Remove the layer we are setting from our region list, and sort it */ + /* Remove the layer we are setting from our region list, and sort it + * using the layer indeces. + */ + RegionList copy = regions.rlist(); copy.remove (region); copy.sort (RelayerSort ()); @@ -2362,6 +2365,12 @@ Playlist::setup_layering_indices (RegionList const & regions) } } +struct LaterHigherSort { + bool operator () (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) { + return a->position() < b->position(); + } +}; + /** Take the layering indices of each of our regions, compute the layers * that they should be on, and write the layers back to the regions. */ @@ -2396,9 +2405,16 @@ Playlist::relayer () vector<vector<RegionList> > layers; layers.push_back (vector<RegionList> (divisions)); - /* Sort our regions into layering index order */ + /* Sort our regions into layering index order (for manual layering) or position order (for later is higher)*/ RegionList copy = regions.rlist(); - copy.sort (RelayerSort ()); + switch (Config->get_layer_model()) { + case LaterHigher: + copy.sort (LaterHigherSort ()); + break; + case Manual: + copy.sort (RelayerSort ()); + break; + } DEBUG_TRACE (DEBUG::Layering, "relayer() using:\n"); for (RegionList::iterator i = copy.begin(); i != copy.end(); ++i) { |