gizmos: implemented pathway for node to draw on the viewer

2020-04-27 04:34:36 +10:00
parent ac3f49a845
commit 1cca9de7c5
15 changed files with 78 additions and 3 deletions
@@ -23,6 +23,7 @@

 #include <QCryptographicHash>
 #include <QObject>
+#include <QPainter>
 #include <QPointF>
 #include <QXmlStreamWriter>

@@ -352,6 +353,10 @@ public:

  QList<NodeOutput*> GetOutputs() const;

+  virtual bool HasGizmos() const;
+
+  virtual void DrawGizmos(QPainter* p, const QRect &viewport) const;
+
 protected:
  void AddInput(NodeInput* input);