remove hashes from nodes

app/node/node.h

@@ -22,7 +22,6 @@
 #define NODE_H
 
 #include <map>
-#include <QCryptographicHash>
 #include <QMutex>
 #include <QObject>
 #include <QPainter>
@@ -588,8 +587,6 @@ public:
     {
     }
 
-    void Hash(QCryptographicHash &hash) const;
-
     const QVector<NodeValue::Type> &types() const { return type_; }
     const int &index() const { return index_; }
     const QString& tag() const { return tag_; }
@@ -605,8 +602,6 @@ public:
 
   };
 
-  static void Hash(const Node *node, const ValueHint &hint, QCryptographicHash& hash, const NodeGlobals &globals, const VideoParams& video_params);
-
   const QMap<InputElementPair, ValueHint> &GetValueHints() const
   {
     return value_hints_;
@@ -993,10 +988,6 @@ public:
   static const QString kEnabledInput;
 
 protected:
-  virtual void Hash(QCryptographicHash& hash, const NodeGlobals &globals, const VideoParams& video_params) const;
-
-  void HashAddNodeSignature(QCryptographicHash &hash) const;
-
   void InsertInput(const QString& id, NodeValue::Type type, const QVariant& default_value, InputFlags flags, int index);
 
   void PrependInput(const QString& id, NodeValue::Type type, const QVariant& default_value, InputFlags flags = InputFlags(kInputFlagNormal))
@@ -1037,8 +1028,6 @@ protected:
    */
   void IgnoreInvalidationsFrom(const QString &input_id);
 
-  void IgnoreHashingFrom(const QString& input_id);
-
   int GetOperationStack() const
   {
     return operation_stack_;
@@ -1321,8 +1310,6 @@ private:
 
   QVector<Node*> GetDependenciesInternal(bool traverse, bool exclusive_only) const;
 
-  void HashInputElement(QCryptographicHash& hash, const QString &input, int element, const NodeGlobals &globals, const VideoParams &video_params) const;
-
   void ParameterValueChanged(const QString &input, int element, const olive::TimeRange &range);
   void ParameterValueChanged(const NodeInput& input, const olive::TimeRange &range)
   {
@@ -1343,8 +1330,6 @@ private:
 
   QVector<QString> ignore_connections_;
 
-  QVector<QString> ignore_when_hashing_;
-
   /**
    * @brief Internal variable for whether this Node can be deleted or not
    */