public static void Insert(TimelineAsset asset, double at, double amount, double tolerance)
{
var tracks = asset.flattenedTracks.Where(x => x.lockedInHierarchy == false).ToList();
// gather all clips
var clips = tracks.SelectMany(x => x.clips).Where(x => (x.start - at) >= -tolerance).ToList();
var markers = tracks.SelectMany(x => x.GetMarkers()).Where(x => (x.time - at) >= -tolerance).ToList();
// push undo on the tracks for the clips that are being modified
UndoExtensions.RegisterClips(clips, kInsertTime);
// push the clips
foreach (var clip in clips)
{
clip.start += amount;
}
// push undos and move the markers
UndoExtensions.RegisterMarkers(markers, kInsertTime);
foreach (var marker in markers)
{
marker.time += amount;
}
TimelineEditor.Refresh(RefreshReason.ContentsModified);
}
public static bool MatchDuration(IEnumerable <TimelineClip> clips)
{
double referenceDuration = clips.First().duration;
UndoExtensions.RegisterClips(clips, L10n.Tr("Match Clip Duration"));
foreach (var clip in clips)
{
var newEnd = clip.start + referenceDuration;
TrimClipWithEditMode(clip, TrimEdge.End, newEnd);
}
return(true);
}