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OpenGLView.cpp
Package: solidgraph_sources.zip　[view]
Upload User: kairuinn
Upload Date: 2009-02-07
Package Size: 2922k
Code Size: 60k
Category:

Graph program

Development Platform:

Visual C++

OpenGLView.cpp：Code Content
  1. // OpenGLView.cpp : implementation file
  2. //
  4. #include "stdafx.h"
  5. #include "..//Solidgraph.h"
  6. #include "OpenGLView.h"
  8. #include "..//Drawer.h"
  10. #include "..//ChildFrm.h"
  12. #ifdef _DEBUG
  13. #define new DEBUG_NEW
  14. #undef THIS_FILE
  15. static char THIS_FILE[] = __FILE__;
  16. #endif
  19. static GLfloat g_fMouseZMult   = 0.01f; // Mouse 'Z'-Axis multiplier
  20. static GLfloat g_fMouseRotateMult = 0.5f; // Mouse 'Rotation' multiplier 
  21. static GLfloat g_fMouseScaleMult  = 0.01f; // Mouse 'Scale' multiplier
  23. #define SEL_BUF_SIZE 65535
  24. static GLuint  hits_buffer[SEL_BUF_SIZE];
  26. /////////////////////////////////////////////////////////////////////////////
  27. // COpenGLView
  29. IMPLEMENT_DYNCREATE(COpenGLView, CView)
  31. COpenGLView::COpenGLView()
  32. {
  33. // OpenGL
  34. m_hGLContext = NULL;
  35. m_hDC = NULL;
  36. m_need_release_DC = false;
  38. m_background = NULL;
  40. // Colors
  41. m_ClearColorRed   = 1.0f;//0.7f;//191
  42. m_ClearColorGreen = 1.0f;//0.7f;//191
  43. m_ClearColorBlue  = 1.0f;//0.7f;//191
  45. m_rezPointColorRed   = 1.0f;
  46. m_rezPointColorGreen = 0.0f;
  47. m_rezPointColorBlue  = 0.0f;
  49. m_rezLineColorRed   = 0.0f;
  50. m_rezLineColorGreen = 1.0f;
  51. m_rezLineColorBlue  = 0.0f;
  53. m_rezPointSize = 5.0f;
  54. m_rezLineWidth = 2.0f;
  56. m_ScreenLeftButtonDownPoint.x = 0;
  57. m_ScreenLeftButtonDownPoint.y = 0;
  59. m_hand_action = HA_ROTATE;
  61. m_planes = new CPlanes();
  63. m_transforming_matrix = NULL;
  65. #ifdef _DEBUG
  66. m_FPSCounter.SetAveraging(FPS_TIME, 1.0); // 篑疱漤