public static void MoveClipEnd(this FrameLineView view, FrameClipRef clipRef, int frame)
{
if (frame >= view.FrameCount)
{
return;
}
if (clipRef.Clip.Length <= 0 && frame == (view.FrameCount - 1))
{
return;
}
clipRef.Clip.Length = frame - clipRef.Clip.StartFrame + 1;
var track = view.Asset.FindTrack(clipRef.Clip.TrackID);
TrackUtil.UpdateClipTrackIndex(track);
}
public static void MoveClipStart(this FrameLineView view, FrameClipRef clipRef, int frame)
{
if (frame < 0)
{
return;
}
int lastStart = clipRef.Clip.StartFrame;
clipRef.Clip.StartFrame = frame;
if (clipRef.Clip.Length > 0)
{
int length = clipRef.Clip.Length + (frame - lastStart);
clipRef.Clip.Length = Mathf.Max(length, 1);
}
var track = view.Asset.FindTrack(clipRef.Clip.TrackID);
TrackUtil.UpdateClipTrackIndex(track);
}