public bool Intersect(ClipRange other)
{
bool b1 = (start - other.start) * (end - other.start) < 0;
bool b2 = (start - other.end) * (end - other.end) < 0;
if (b1 & b2)
{
return(false);
}
return(b1 | b2);
}
public static List <ClipRange> HirTrackClipRange(this XTrack track)
{
var ranges = track.TrackClipRange();
if (track.childs != null)
{
foreach (var it in track.childs)
{
var r2 = it.TrackClipRange();
ClipRange.MergeClipRange(ranges, r2);
}
}
return(ranges);
}
public bool Merge(ClipRange other)
{
if (Intersect(other))
{
start = Mathf.Min(start, other.start);
end = Mathf.Max(end, other.end);
return(true);
}
if (IsIn(other) || IsOuter(other))
{
start = Mathf.Min(start, other.start);
end = Mathf.Max(end, other.end);
return(true);
}
return(false);
}
public static List <ClipRange> TrackClipRange(this XTrack track)
{
List <ClipRange> ranges = new List <ClipRange>();
if (track.clips != null)
{
var clips = track.clips.ToList();
clips.Sort((x, y) => x.start.CompareTo(y.start));
float last = -1;
foreach (var it in clips)
{
ClipRange range = new ClipRange();
if (it.start > last)
{
range.start = it.start;
range.end = it.end;
ranges.Add(range);
last = it.end;
}
}
}
return(ranges);
}
public bool IsSeprate(ClipRange other)
{
return(other.end <start | other.start> end);
}
public bool IsOuter(ClipRange other)
{
return(other.start > start & other.end < end);
}
public bool IsIn(ClipRange other)
{
return(other.start < start && other.end > end);
}
