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Dem.h
Package: 虚拟地形建模.rar　[view]
Upload User: dfjhuyju
Upload Date: 2013-03-13
Package Size: 11035k
Code Size: 1k
Category:

OpenGL program

Development Platform:

Visual C++

Dem.h：Code Content
  1. // Dem.h: interface for the CDem class.
  2. //
  3. //////////////////////////////////////////////////////////////////////
  5. #if !defined(AFX_DEM_H__502C57A1_E97C_432C_8A84_CC5F4EA1C786__INCLUDED_)
  6. #define AFX_DEM_H__502C57A1_E97C_432C_8A84_CC5F4EA1C786__INCLUDED_
  8. #if _MSC_VER > 1000
  9. #pragma once
  10. #endif // _MSC_VER > 1000
  12. #include "Vector3.h"
  14. struct Cvpoint
  15. {
  16. float x;
  17. float y;
  18. float z;
  19. };
  21. class CDem  
  22. {
  23. public:
  24. CDem();
  25. virtual ~CDem();
  27. public:
  28. void ReadDem(char *demfile);
  29. void ReadTextDem(char *demfile);
  30. void CreateCompileList();
  31. void RenderDem();
  32. void SetViewPosition(float *eye_x, float *eye_y, float *eye_z);
  35. private:
  36. void SetColor(float height);
  37. void SetNormal(int i, int j);
  38. GLuint CreateTexture( CString filename );
  40. CVector3 CalNormal(CVector3 p1,CVector3 p2,CVector3 p3);
  42. private:
  43. double m_fLeftDownX;
  44. double m_fLeftDownY;
  46. double m_fRightUpX;
  47. double m_fRightUpY;
  49. int m_iCountX;
  50. int m_iCountY;
  52. double m_fIntervalX;
  53. double m_fIntervalY;
  55. double m_fRealDistance;
  57. float m_fMax_Height;
  58. float m_fMin_Height;
  60. float *m_fHeight;
  62. int m_iList;
  63. GLuint m_tTexure;
  66. };
  68. #endif // !defined(AFX_DEM_H__502C57A1_E97C_432C_8A84_CC5F4EA1C786__INCLUDED_)