feat: basic dependency graph cooking, updating viewport

src/Engine/Network/NetworkManager.h

@@ -1,12 +1,16 @@
 #pragma once
 #include "Engine/Operator/GeometryOperator.h"
+#include "Engine/Operator/Geometry.h"
 #include "Engine/Types.h"
 #include <memory>
 #include <unordered_map>
+#include <QObject>
 
 namespace enzo::nt {
 class NetworkManager
+: public QObject
 {
+    Q_OBJECT
 public:
     OpId addOperator();
     void setDisplayOp(OpId opId);
@@ -25,13 +29,15 @@ private:
 
     std::unordered_map<enzo::nt::OpId, std::unique_ptr<enzo::nt::GeometryOperator>> gopStore_;
 
-    void cookOp(enzo::nt::OpId opId);
-    std::vector<enzo::nt::OpId> getTraversalGraph(enzo::nt::OpId opId);
+    enzo::geo::Geometry cookOp(enzo::nt::OpId opId, enzo::geo::Geometry inputGeometry);
+    std::vector<enzo::nt::OpId> getDependencyGraph(enzo::nt::OpId opId);
 
     // the highest operator id currently stored
     enzo::nt::OpId maxOpId_=0;
 
     std::optional<OpId> displayOp_=std::nullopt;
+signals:
+    void updateDisplay(enzo::geo::Geometry& geometry);
 
 };
 }