port from perforce

aiwaz/Aiwaz/Resources/RenderCommandNode/RenderCommandNode.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include "IRenderCommandNode.h"
+#include "IUpdatable.h"
+#include "IEngine.h"
+#include "../Commands/CommandUserBase.h"
+
+
+class RenderCommandNode
+	: public IRenderCommandNode
+	, public IRenderCommandNodeInternal
+	, public CommandUserBase
+	, public IUpdatable
+{
+public:
+	RenderCommandNode(IEngine& argEngine);
+	virtual ~RenderCommandNode();
+
+	// IRenderCommandNode
+	virtual const std::vector<ICommandUser*> get_CommandUsers() const;
+	virtual void set_Parent(IRenderCommandNode* ar_Node_);
+	virtual IRenderCommandNode* get_Parent() const;
+	virtual bool IsDirty() const;
+	virtual void MarkDirty();
+	virtual void AddCommandUser(ICommandUser& argCommandUser);
+	virtual void RemoveCommandUser(ICommandUser& argCommandUser);
+	virtual void ReplaceCommandUser(ICommandUser& argWhatCommandUser, ICommandUser& argWhithCommandUser);
+
+	virtual void ProcessCommands();
+
+	// IUpdatable
+	virtual void Update(bool argForceUpdate);
+	virtual bool get_WantsUpdate() const;
+
+	// ICommandUser
+	virtual CommandExecuteResult::Enumeration ExecuteCommand(unsigned char argCommandType, ICommandBuffer& argCurrentBuffer, uint32 argCurrentPositon);
+	virtual string8 get_UserName() const { return "RenderCommandNode"; }
+
+protected:
+	// IRenderCommandNodeInternal
+	virtual void GenerateDeviceCommands();
+	virtual ICommandBuffer* get_CommandBuffer() const;
+
+private:
+	IEngine& m_Engine;
+	bool m_Dirty;
+	IRenderCommandNode* m_ParentNode;
+	std::vector<ICommandUser*> m_CommandUsers;
+	ICommandBuffer* m_CommandBuffer;
+};