meshrender.h

virtual reality project. This algorithm for building large image to Volume rendering. Using directx

// MeshRender.h: interface for the CMeshRender class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_MESHRENDER_H__5872DD57_A7F6_4186_8A04_81C024535CD6__INCLUDED_)
#define AFX_MESHRENDER_H__5872DD57_A7F6_4186_8A04_81C024535CD6__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#define SLICENUMBER 384//430//384//256
#define SLICEWIDTH 30.0f
#define SLICEHEIGHT 30.0f
#define TEXRANGE 1.732051f                   // 3^(1/2) = 1.732  

// MPR Vertex buffer FVF 
struct MPRVERTEX
{
    FLOAT x, y, z; // The transformed position for the vertex
    FLOAT tu, tv, tw;
};
// FF vertex pipeline 荤侩窍骨肺 FVF 肺 急攫.
//#define D3DFVF_MPRVERTEX (D3DFVF_XYZ|D3DFVF_TEX1|D3DFVF_TEXCOORDSIZE3(0))

class CMeshRender  
{
private:
	
	// MRP甫 困茄 嘉捞歹 急攫
	LPDIRECT3DVERTEXDECLARATION9 m_pMPRVertexDecl;
	//LPDIRECT3DVERTEXSHADER9 m_pMPRVertexShader;
	//LPD3DXCONSTANTTABLE     m_pMPRVSConstantTable; 
	//LPDIRECT3DPIXELSHADER9	m_pMPRPixelShader;


	//	MESH甫 困茄 糕滚 函荐甸. 

	LPDIRECT3DVERTEXBUFFER9 m_pMPRVB;                  // mrp甫 困茄 滚咆胶 滚欺
	//LPDIRECT3DVERTEXDECLARATION9 m_pMeshVertexDecl;
	//LPDIRECT3DVERTEXSHADER9 m_pMeshVertexShader;
	//LPD3DXCONSTANTTABLE     m_pMeshVSConstantTable; 
	//LPDIRECT3DPIXELSHADER9	m_pMeshPixelShader;
    DWORD					m_dwNumMaterials;
    LPD3DXMESH				m_pMesh;
	D3DMATERIAL9*			m_pMeshMaterials;
	LPDIRECT3DTEXTURE9*		m_pMeshTextures;

public:
	HRESULT InitDeviceObjects(LPDIRECT3DDEVICE9 m_pd3dDevice);
	void DeleteDeviceObjects();
	void RestoreDeviceObjects(LPDIRECT3DDEVICE9 m_pd3dDevice);
	CMeshRender();
	virtual ~CMeshRender();

	void RenderMesh(LPDIRECT3DDEVICE9 m_pd3dDevice, LPD3DXEFFECT m_pEffect);
	void RenderMPR(LPDIRECT3DDEVICE9 m_pd3dDevice, LPD3DXEFFECT m_pEffect, LPDIRECT3DVOLUMETEXTURE9 pVolumeTexture);

};

#endif // !defined(AFX_MESHRENDER_H__5872DD57_A7F6_4186_8A04_81C024535CD6__INCLUDED_)