#pragma once
#include <vector>
#include <string>
#include "NodeFilter.h"
#include "Vector.h"

class Scene;
class Renderer;

//Größe des Arrays
#define SIZEOFCMD 3

class RenderPass
{
public:
	RenderPass(void);
	~RenderPass(void);
	
	void setRenderer(Renderer* _renderer);

	void setSafeAndRestoreRenderTarget(bool _safeRenderTarget);
	void setRenderTarget(LPDIRECT3DSURFACE9 _renderTarget);
	void setDepthStencilSurface(LPDIRECT3DSURFACE9 _depthStencilSurface);
	
	void setViewMatrix(D3DXMATRIX &_viewMat);
	void setProjectionMatrix(D3DXMATRIX &_projMat);
	void setScene(Scene &_scene);

	static const int CMD_CLEARRENDERTARGETANDZBUFFER	= 0;
	static const int CMD_DOFRUSTUMCULLING				= 1;
	static const int CMD_RENDERNODES					= 2;
	void execute(int command, bool _execute=true);

	void executePass();

	D3DXMATRIX* getViewMatrix();
	D3DXMATRIX* getProjectionMatrix();
	D3DXMATRIX* getViewProjectionMatrix();
	D3DXMATRIX getWorldViewMatrix(D3DXMATRIX *worldMat);
	D3DXMATRIX getWorldViewProjectionMatrix(D3DXMATRIX *worldMat);

	void setRenderPassId(int _passId);
	int getRenderPassId();
	void useThisRendererList(std::vector<Renderer *>* _otherList);

	void calculateMatrices();
	std::vector<Renderer *>* usedRendererList;
	LPDIRECT3DSURFACE9 renderTarget;
protected:
	std::vector<Renderer *> myRendererList;
	Scene* scene;
	Renderer* renderer;
	IDirect3DDevice9* device;

	bool safeRenderTarget;
	LPDIRECT3DSURFACE9	renderTargetSurfaceOld;	
	LPDIRECT3DSURFACE9	depthStencilSurfaceOld;	

	
	LPDIRECT3DSURFACE9 dephStencilSurface;
	
	D3DXMATRIX viewMat;
	D3DXMATRIX projMat;
	D3DXMATRIX viewProjMat;

	bool executeCommand[SIZEOFCMD];
	int renderPassId;
};