renderer/viewer: fixed playback and live updates from value changes

app/node/generator/matrix/matrix.cpp

@@ -151,11 +151,7 @@ void MatrixGenerator::GizmoMove(const QPointF &p, const QVector2D &scale, const
 
     gizmo_x2_dragger_.Drag(new_pos2.x());
     gizmo_y2_dragger_.Drag(new_pos2.y());
-
-    InvalidateVisible(position_input_, position_input_);
   }
-
-  InvalidateVisible(gizmo_drag_, gizmo_drag_);
 }
 
 void MatrixGenerator::GizmoRelease()

app/node/generator/polygon/polygon.cpp

@@ -150,8 +150,6 @@ void PolygonGenerator::GizmoMove(const QPointF &p, const QVector2D &scale, const
 
   gizmo_x_dragger_.Drag(new_pos.x());
   gizmo_y_dragger_.Drag(new_pos.y());
-
-  InvalidateVisible(gizmo_drag_, gizmo_drag_);
 }
 
 void PolygonGenerator::GizmoRelease()

app/node/inputdragger.cpp

@@ -61,9 +61,9 @@ void NodeInputDragger::Start(NodeInput *input, const rational &time, int track)
                                            track);
 
       // We disable default signal emitting during the drag
-      input_->blockSignals(true);
+      //input_->blockSignals(true);
       input_->insert_keyframe(dragging_key_);
-      input_->blockSignals(false);
+      //input_->blockSignals(false);
 
       emit input_->KeyframeAdded(dragging_key_);
     }
@@ -76,7 +76,7 @@ void NodeInputDragger::Drag(const QVariant& value)
 
   end_value_ = value;
 
-  input_->blockSignals(true);
+  //input_->blockSignals(true);
 
   if (input_->is_keyframing()) {
     dragging_key_->set_value(value);
@@ -84,7 +84,7 @@ void NodeInputDragger::Drag(const QVariant& value)
     input_->set_standard_value(value, track_);
   }
 
-  input_->blockSignals(false);
+  //input_->blockSignals(false);
 }
 
 void NodeInputDragger::End()

app/node/node.cpp

@@ -175,19 +175,6 @@ void Node::InvalidateCache(const TimeRange &range, NodeInput *from, NodeInput *s
   SendInvalidateCache(range, source);
 }
 
-void Node::InvalidateVisible(NodeInput *from, NodeInput* source)
-{
-  Q_UNUSED(from)
-
-  foreach (NodeParam* param, params_) {
-    if (param->type() == NodeParam::kOutput) {
-      foreach (NodeEdgePtr edge, param->edges()) {
-        edge->input()->parentNode()->InvalidateVisible(edge->input(), source);
-      }
-    }
-  }
-}
-
 TimeRange Node::InputTimeAdjustment(NodeInput *, const TimeRange &input_time) const
 {
   // Default behavior is no time adjustment at all

app/node/node.h

@@ -325,11 +325,6 @@ public:
    */
   virtual void InvalidateCache(const TimeRange& range, NodeInput* from, NodeInput* source);
 
-  /**
-   * @brief Signal through node graph to only invalidate frames that are currently visible on a ViewerWidget
-   */
-  virtual void InvalidateVisible(NodeInput *from, NodeInput* source);
-
   /**
    * @brief Adjusts time that should be sent to nodes connected to certain inputs.
    *

app/node/output/viewer/viewer.cpp

@@ -99,15 +99,6 @@ void ViewerOutput::InvalidateCache(const TimeRange &range, NodeInput *from, Node
   Node::InvalidateCache(range, from, source);
 }
 
-void ViewerOutput::InvalidateVisible(NodeInput* from, NodeInput *source)
-{
-  if (from == texture_input()) {
-    emit VisibleInvalidated(source);
-  }
-
-  Node::InvalidateVisible(from, source);
-}
-
 void ViewerOutput::set_video_params(const VideoParams &video)
 {
   video_params_ = video;

app/node/output/viewer/viewer.h

@@ -63,7 +63,6 @@ public:
   }
 
   virtual void InvalidateCache(const TimeRange &range, NodeInput *from, NodeInput* source) override;
-  virtual void InvalidateVisible(NodeInput *from, NodeInput* source) override;
 
   const VideoParams& video_params() const {
     return video_params_;
@@ -115,8 +114,6 @@ signals:
 
   void GraphChangedFrom(NodeInput* source);
 
-  void VisibleInvalidated(NodeInput* source);
-
   void LengthChanged(const rational& length);
 
   void SizeChanged(int width, int height);