test code for getting texture from a node

2019-05-22 13:58:29 +10:00
parent e21629892d
commit 41884a13b9
4 changed files with 50 additions and 4 deletions
@@ -150,8 +150,11 @@ long Sequence::GetEndFrame() {
  const QObjectList& all_tracks = children();

  for (int i=0;i<all_tracks.size();i++) {
-    Track* t = static_cast<Track*>(all_tracks.at(i));
-    end_frame = qMax(t->GetEndFrame(), end_frame);
+    Track* t = dynamic_cast<Track*>(all_tracks.at(i));
+
+    if (t != nullptr) {
+      end_frame = qMax(t->GetEndFrame(), end_frame);
+    }
  }

  return end_frame;
@@ -165,7 +168,11 @@ QVector<Clip *> Sequence::GetAllClips()

  for (int j=0;j<tracks.size();j++) {

-    all_clips.append(static_cast<Track*>(tracks.at(j))->GetAllClips());
+    Track* t = dynamic_cast<Track*>(tracks.at(j));
+
+    if (t != nullptr) {
+      all_clips.append(t->GetAllClips());
+    }

  }

@@ -188,6 +195,11 @@ QVector<Track *> Sequence::GetTrackList(olive::TrackType type)
  return tracks;
 }

+GLuint Sequence::texture()
+{
+  return texture_io->GetValue().value<GLuint>();
+}
+
 void Sequence::Close()
 {
  QVector<Clip*> all_clips = GetAllClips();