raycastingcommonagent.h

3D reconstruction, medical image processing from colons, using intel image processing for based clas

// IsoAgent.h: interface for the RxRayCastingCommonAgent class.
//
//////////////////////////////////////////////////////////////////////
#ifndef __RAYCASTINGCOMMONAGENT_H__
#define __RAYCASTINGCOMMONAGENT_H__

class RxVect4D;
//#include "Vect4D.h"
#include "Fusion3DConst.h"


class RxRayCastingCommonInfo;
class RxMaskVolume;
class RxRayCastingCommonAgent  
{
public:
//	virtual BOOL Get3DCoordWithPixel(CPoint ipt, RxPoint3D <double>& p3D) { return TRUE; };
	unsigned char* Render(RxRayCastingCommonInfo* pIsoEndoInfo);
	RxRayCastingCommonAgent() {}
	RxRayCastingCommonAgent(int iLSN);
	virtual ~RxRayCastingCommonAgent();
	virtual float DistanceFromCOP(RxRayCastingCommonInfo* pIsoEndoInfo, RxVect4D &vtNormal) { return 0.0; };
	void UpdateBrightnessByDiff(int diff) {
		m_iBrightness += diff;
	}
	void UpdateContrastByDiff(int diff) {
		m_iContrast += diff;
	}
	virtual BOOL PartialRender(int iPart) { return TRUE; };
	virtual BOOL InitRendering(RxRayCastingCommonInfo* pIsoEndoInfo) { return TRUE; };

	static RxMaskVolume* m_pVisitMask[2], *m_pVisitMask2See[2];
 
protected:
	//multiple series甫 贸府窍扁 困秦
	int m_iLoadedSeriesNum;

	DWORD m_dwNumberOfCPU;
	RxRayCastingCommonInfo* m_pIsoEndoInfo;
	BOOL m_bCreated;
	int m_iLevel;
	float GetTLSample(float x, float y, float z);
	BOOL m_bSmallMinMaxDen;
	BOOL m_bUseBlocking;
	BOOL GetRaySampleBound(float* afRayDirection, float *min_t, float* max_t);
	void GetNormal(float x, float y, float z, float *nx, float *ny, float *nz);
	float m_fZoomFactor;
	void GetRayImageBound(int* min_x, int* min_y, int* max_x, int* max_y);
	unsigned short* m_pnVolume;
	int *m_piSliceTable;
	int m_iMinX, m_iMinY, m_iMaxX, m_iMaxY;
	int m_iVolX, m_iVolY, m_iVolZ;
	int m_iBlock, m_iMacroBlock, m_iBlockSize, m_iMacroBlockSize;
	float m_afMaxVol[3]; // m_iMaxVol[0] = m_iVolX-1
	float m_afRayOrigin[4], m_afXDirection[4], m_afYDirection[4];
	int m_iImgX, m_iImgY;
	int m_iBrightness, m_iContrast;
	stMinMax *m_pmmDen, *m_pmmBlock;
	float m_fRatio;
	float m_afViewingM[4][4], m_afInvViewingM[4][4];
	unsigned char *m_pImage, *m_pImageOnce, *m_pImageTwice;
	float m_fAmbient, m_fDiffuse;
	int *m_piIdx[3]; // x, y, z density buffer index table
	int *m_piSkipIdx[3]; // x, y, z minmaxden buffer index table
	int *m_piBlockIdx[3]; // x, y, z minmaxblk buffer index table

	BYTE m_fRGBLocalizer[3];

	HANDLE m_hThreadKillEvent;

	CWinThread* m_pEndoThread;
	HANDLE m_hEndoThread;
	static UINT __cdecl EndoThreadFunc(LPVOID pParam);
};

#endif