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D3DXFile.h
资源名称：DXGuide.zip　[点击查看]
上传用户：wymy58
上传日期：2007-01-07
资源大小：2086k
文件大小：4k
源码类别：

DirextX编程

开发平台：

Visual C++

D3DXFile.h：源码内容
  1. // Copyright (C) 1999 DXGuide.  All Rights Reserved.
  2. // File: D3DXFile.h
  4. #ifndef _D3DXFILE__H
  5. #define _D3DXFILE__H
  7. #include "D3DMatrix.h" // for CD3DMatrix
  9. class CD3DDevice;
  10. class CD3DFileBaseObject;
  11. class CD3DFileFrame;
  12. class CPackFileManager;
  14. class CD3DXFile
  15. {
  16. friend class CD3DFileMesh;
  17. public:
  18. CD3DXFile(void);
  19. ~CD3DXFile();
  21. public:
  22. bool Load(CD3DDevice*  pD3DDevice,
  23. LPCTSTR  lpszFileName,
  24. CPackFileManager*  pPackFileManager = NULL);
  26. public:
  27. bool Render(void);
  29. bool GetBoundingSphere(D3DVECTOR*  pvCenterPt,
  30. D3DVALUE*  pfRadius);
  32. bool GetFrameMatrix(LPCTSTR  lpszName,
  33. CD3DMatrix**  ppmat);
  35. bool GetMeshVertices(LPCTSTR  lpszName,
  36. D3DVERTEX** ppVertices,
  37. DWORD*  pdwNumVertices,
  38. WORD**  ppwIndices,
  39. DWORD*  pdwNumIndices);
  41. protected:
  42. CD3DFileFrame* m_pRootFrame;
  43. CPackFileManager* m_pPackFileManager;
  45. public:
  46. CD3DDevice* m_pD3DDevice;
  47. };
  49. // Internal class used by the CD3DXFile to hold data for a geometry file
  50. class CD3DFileBaseObject
  51. {
  52. protected:
  53. CD3DFileBaseObject(LPCTSTR  lpszName,
  54. CD3DXFile*  pD3DXFile);
  55. virtual ~CD3DFileBaseObject();
  57. public:
  58. virtual void Render(void) = 0;
  59. virtual void ComputeBoundingSphereCenter(CD3DMatrix*  pmat, D3DVECTOR*, DWORD*);
  60. virtual void ComputeBoundingSphereRadius(CD3DMatrix*  pmat, D3DVECTOR*  pvCenter,
  61. D3DVALUE*  pfRadius);
  63. virtual bool GetFrameMatrix(LPCTSTR  lpszName,
  64. CD3DMatrix**  ppMatrix);
  66. virtual bool GetMeshVertices(LPCTSTR  lpszName,
  67. D3DVERTEX**  ppvVertices,
  68. DWORD*  pdwNumVertices,
  69. WORD**  ppwIndices,
  70. DWORD*  pdwNumIndices);
  72. public:
  73. void AddNext(CD3DFileBaseObject*  pChild);
  74. void AddChild(CD3DFileBaseObject*  pNext);
  76. protected:
  77. CD3DFileBaseObject* m_pNext;
  78. CD3DFileBaseObject* m_pChild;
  80. CString m_strName;
  81. CD3DXFile* m_pD3DXFile;
  82. };
  84. class CD3DFileFrame : public CD3DFileBaseObject
  85. {
  86. friend class CD3DXFile;
  87. friend class CDXFileData;
  88. protected:
  89. CD3DFileFrame(LPCTSTR  lpszName, CD3DXFile*  pD3DXFile);
  90. virtual ~CD3DFileFrame();
  92. public:
  93. virtual void Render(void);
  94. virtual void ComputeBoundingSphereCenter(CD3DMatrix*  pmat,
  95. D3DVECTOR*, DWORD*);
  96. virtual void ComputeBoundingSphereRadius(CD3DMatrix*  pmat,
  97. D3DVECTOR*  pvCenter, D3DVALUE*  pfRadius);
  99. virtual bool GetFrameMatrix(LPCTSTR  lpszName,
  100. CD3DMatrix**  ppMatrix);
  102. public:
  103. void SetMatrix(CD3DMatrix*  pmat)
  104. {
  105. m_mat = *pmat;
  106. }
  108. protected:
  109. CD3DMatrix m_mat;
  110. };
  112. class CD3DTexture;
  114. class CD3DFileMesh : public CD3DFileBaseObject
  115. {
  116. friend class CDXFileData;
  117. protected:
  118. CD3DFileMesh(LPCTSTR  lpszName,
  119. CD3DXFile*  pD3DXFile,
  120. DWORD  dwNumVertices, D3DVECTOR*  pVertexData,
  121. DWORD  dwNumFaces, void*  pFaceData);
  122. virtual ~CD3DFileMesh();
  124. public:
  125. virtual void Render(void);
  126. virtual void ComputeBoundingSphereCenter(
  127. CD3DMatrix*  pmat, D3DVECTOR*, DWORD*);
  128. virtual void ComputeBoundingSphereRadius(
  129. CD3DMatrix*  pmat, D3DVECTOR*  pvCenter,
  130. D3DVALUE*  pfRadius);
  131. virtual bool GetMeshVertices(LPCTSTR  lpszName,
  132. D3DVERTEX**  ppvVertices,
  133. DWORD*  pdwNumVertices,
  134. WORD**  ppwIndices, 
  135. DWORD*  pdwNumIndices);
  137. public:
  138. bool SetTexture(LPCTSTR  lpszName);
  140. void SetNormals(D3DVECTOR*  pNormals);
  141. void SetTextureCoords(D3DVALUE*  pTexCoords);
  142. void SetMaterial(D3DMATERIAL7*  pMaterial);
  144. protected:
  145. bool ComputeNormals(void);
  147. protected:
  148. D3DMATERIAL7* m_pMaterial;
  149. CD3DTexture* m_pD3DTexture;
  151. DWORD m_dwNumVertices;
  152. D3DVERTEX* m_pVertices;
  153. DWORD m_dwNumIndices;
  154. WORD* m_pIndices;
  155. };
  157. #endif // _D3DXFILE__H