#if !defined(AFX_OPENGLBASE_H__A9B9268F_6034_4474_BD07_D33D73E79772__INCLUDED_) #define AFX_OPENGLBASE_H__A9B9268F_6034_4474_BD07_D33D73E79772__INCLUDED_ #if _MSC_VER > 1000 #pragma once #endif // _MSC_VER > 1000 #define CLASS_VERSION 1.00 #include #include #include //#if defined(PI) //#undef(PI) //#else //#define PI 3.14159265358979323846 //#endif #if defined(PI) #undef PI #define PI 3.14159265358979323846 #else #define PI 3.14159265358979323846 #endif #if !defined(TWIDTH) #define TWIDTH 512 #endif #if !defined(THEIGHT) #define THEIGHT 1024 #endif #if defined(D2R) #undef(D2R) #else #define D2R PI / 180.0 #endif #if defined(R2D) #undef(R2D) #else #define R2D 180.0 / PI #endif #if defined(limit) #undef(limit) #else #define limit(x, lo, hi) ((x) < (lo) ? (lo) : ((x) > (hi) ? (hi) : (x))) #endif /* #if defined(gl_setcolor) #undef(gl_setcolor) #else #define gl_setcolor(c) glColor3b( ((c)>>1)&0x7F, ((c)>>9)&0x7F,((c)>>17)&0x7F) #endif */ #if defined(gl_setcolor) #undef(gl_setcolor) #define gl_setcolor(c) glColor3b(((c)>>17)&0x7F, ((c)>>9)&0x7F, ((c)>>1)&0x7F) #else #define gl_setcolor(c) glColor3b(((c)>>17)&0x7F, ((c)>>9)&0x7F, ((c)>>1)&0x7F) #endif #if defined(gl_line) #undef(gl_line) #else #define gl_line(x1,y1,x2,y2) glBegin(GL_LINES), glVertex2d(x1,y1), glVertex2d(x2,y2), glEnd() #endif #if defined(gl_line3d) #undef(gl_line3d) #define gl_line3d(x1,y1,z1,x2,y2,z2) glBegin(GL_LINES), glVertex3d(x1,y1,z1), glVertex3d(x2,y2,z2), glEnd() #else #define gl_line3d(x1,y1,z1,x2,y2,z2) glBegin(GL_LINES), glVertex3d(x1,y1,z1), glVertex3d(x2,y2,z2), glEnd() #endif #if defined(gl_dotted_line) #undef(gl_dotted_line) #else #define gl_dotted_line(x1,y1,x2,y2) glLineStipple(4, 0xAAAA), glEnable(GL_LINE_STIPPLE), glBegin(GL_LINES), glVertex2d(x1,y1), glVertex2d(x2,y2), glEnd(), glDisable(GL_LINE_STIPPLE) #endif #if defined(gl_dotted_line3d) #undef(gl_dotted_line3d) #define gl_dotted_line3d(x1,y1,z1,x2,y2,z2) glLineStipple(4, 0xAAAA), glEnable(GL_LINE_STIPPLE), glBegin(GL_LINES), glVertex3d(x1,y1,z1), glVertex3d(x2,y2,z2), glEnd(), glDisable(GL_LINE_STIPPLE) #else #define gl_dotted_line3d(x1,y1,z1,x2,y2,z2) glLineStipple(4, 0xAAAA), glEnable(GL_LINE_STIPPLE), glBegin(GL_LINES), glVertex3d(x1,y1,z1), glVertex3d(x2,y2,z2), glEnd(), glDisable(GL_LINE_STIPPLE) #endif #if defined(gl_putpixel) #undef(gl_putpixel) #else #define gl_putpixel(x1,y1) glBegin(GL_POINTS), glVertex2d(x1,y1), glEnd() #endif #if defined(gl_putpixel3d) #undef(gl_putpixel3d) #define gl_putpixel3d(x1,y1,z1) glBegin(GL_POINTS), glVertex3d(x1,y1,z1), glEnd() #else #define gl_putpixel3d(x1,y1,z1) glBegin(GL_POINTS), glVertex3d(x1,y1,z1), glEnd() #endif #define GLWHITE 0xFFFFFF #define GLYELLOW 0xFFFF00 #define GLBROWN 0xFF8000 #define GLBLUE 0x0000FF #define GLGREEN 0x00FF00 #define GLBLACK 0x000000 #define GLRED 0xFF0000 #define GLGRAY 0xC0C0C0 #define GLDARKGRAY 0x505050 #pragma comment(lib, "Opengl32.lib") #pragma comment(lib, "Glu32.lib") class COpenGLBase : public CWnd { // Construction public: COpenGLBase(); DWORD InitGL(); // Init OpenGL. DWORD CreateGLWindow(); // Create you wedge window. DWORD CreateGLWindowSlave(HGLRC hRC); // Create your "slave" OpenGL scenes. Shall be used for second OpenGL scene and so forth. DWORD KillGLWindow(); // Kill / destroy you wedge window. DWORD KillGLWindowSlave(); // Kill / destroy your OpenGL scene created with CraateGLWindowSlave(). HGLRC GetRC(); // Returns the RC for your thread. Remember, only one RC per thread. void glCircle(float x, float y, float r); // Attributes public: // Operations public: // Overrides // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(COpenGLBase) //}}AFX_VIRTUAL // Implementation public: virtual ~COpenGLBase(); // Generated message map functions protected: //{{AFX_MSG(COpenGLBase) //}}AFX_MSG DECLARE_MESSAGE_MAP() virtual DWORD Render(BOOL flag) = 0; // Render the image. Make sure to swap buffers after a complete render. GLvoid BuildFont(); // Build your wedge display font. GLvoid KillFont(GLvoid); // Kill / destroy you wedge displau font. GLvoid glPrint(const char *fmt, ...); float glGetTextHeight(); float glGetTextWidth(char *pText); virtual DWORD SetCurrentContext(); public: virtual DWORD ResizeGL(int x, int y); protected: DWORD m_bInit; // True if window has fully initialized. HGLRC m_hRC; // Permanent Rendering Context HDC m_hDC; GLuint m_fontBase; int m_iFontWidths[256]; float m_fTextHeight; long m_x; long m_y; DWORD glSemiCircle(double x, double y, double r, double start, double stop); DWORD glSemiFilledCircle(double x, double y, double r, double start, double stop); private: DWORD GetTextWidth(char * pText); }; ///////////////////////////////////////////////////////////////////////////// //{{AFX_INSERT_LOCATION}} // Microsoft Visual C++ will insert additional declarations immediately before the previous line. #endif // !defined(AFX_OPENGLBASE_H__A9B9268F_6034_4474_BD07_D33D73E79772__INCLUDED_)