glutint.h

mesa-6.5-minigui源码

  int joyPollInterval; /* joystick polling interval */
#endif
#ifdef SUPPORT_FORTRAN
  GLUTdisplayFCB fdisplay;  /* Fortran display  */
  GLUTreshapeFCB freshape;  /* Fortran reshape  */
  GLUTmouseFCB fmouse;  /* Fortran mouse  */
  GLUTmotionFCB fmotion;  /* Fortran motion  */
  GLUTpassiveFCB fpassive;  /* Fortran passive  */
  GLUTentryFCB fentry;  /* Fortran entry  */
  GLUTkeyboardFCB fkeyboard;  /* Fortran keyboard  */
  GLUTkeyboardFCB fkeyboardUp;  /* Fortran keyboard up */
  GLUTwindowStatusFCB fwindowStatus;  /* Fortran window status */
  GLUTvisibilityFCB fvisibility;  /* Fortran visibility */
  GLUTspecialFCB fspecial;  /* special key */
  GLUTspecialFCB fspecialUp;  /* special key up */
  GLUTbuttonBoxFCB fbuttonBox;  /* button box */
  GLUTdialsFCB fdials;  /* dials */
  GLUTspaceMotionFCB fspaceMotion;  /* Spaceball motion */
  GLUTspaceRotateFCB fspaceRotate;  /* Spaceball rotate */
  GLUTspaceButtonFCB fspaceButton;  /* Spaceball button */
  GLUTtabletMotionFCB ftabletMotion;  /* tablet motion */
  GLUTtabletButtonFCB ftabletButton;  /* tablet button */
#ifdef _WIN32
  GLUTjoystickFCB fjoystick;  /* joystick */
#endif
#endif
};

struct _GLUToverlay {
#if defined(_WIN32)
  int pf;
  HDC hdc;
#endif
  Window win;
  GLXContext ctx;
  XVisualInfo *vis;     /* visual for window */
  Bool visAlloced;      /* if vis needs deallocate on destroy */
  Colormap cmap;        /* RGB colormap for window; None if CI */
  GLUTcolormap *colormap;  /* colormap; NULL if RGBA */
  int shownState;       /* if overlay window mapped */
  Bool treatAsSingle;   /* treat as single-buffered */
#if !defined(_WIN32)
  Bool isDirect;        /* if direct context */
#endif
  int transparentPixel; /* transparent pixel value */
  GLUTdisplayCB display;  /* redraw  */
#ifdef SUPPORT_FORTRAN
  GLUTdisplayFCB fdisplay;  /* redraw  */
#endif
};

typedef struct _GLUTstale GLUTstale;
struct _GLUTstale {
  GLUTwindow *window;
  Window win;
  GLUTstale *next;
};

extern GLUTstale *__glutStaleWindowList;

#define GLUT_OVERLAY_EVENT_FILTER_MASK \
  (ExposureMask | \
  StructureNotifyMask | \
  EnterWindowMask | \
  LeaveWindowMask)
#define GLUT_DONT_PROPAGATE_FILTER_MASK \
  (ButtonReleaseMask | \
  ButtonPressMask | \
  KeyPressMask | \
  KeyReleaseMask | \
  PointerMotionMask | \
  Button1MotionMask | \
  Button2MotionMask | \
  Button3MotionMask)
#define GLUT_HACK_STOP_PROPAGATE_MASK \
  (KeyPressMask | \
  KeyReleaseMask)

typedef struct _GLUTmenu GLUTmenu;
typedef struct _GLUTmenuItem GLUTmenuItem;
struct _GLUTmenu {
  int id;               /* small integer menu id (0-based) */
  Window win;           /* X window for the menu */
  GLUTselectCB select;  /*  function of menu */
  GLUTmenuItem *list;   /* list of menu entries */
  int num;              /* number of entries */
#if !defined(_WIN32)
  Bool managed;         /* are the InputOnly windows size
                           validated? */
  Bool searched;	/* help detect menu loops */
  int pixheight;        /* height of menu in pixels */
  int pixwidth;         /* width of menu in pixels */
#endif
  int submenus;         /* number of submenu entries */
  GLUTmenuItem *highlighted;  /* pointer to highlighted menu
                                 entry, NULL not highlighted */
  GLUTmenu *cascade;    /* currently cascading this menu  */
  GLUTmenuItem *anchor; /* currently anchored to this entry */
  int x;                /* current x origin relative to the
                           root window */
  int y;                /* current y origin relative to the
                           root window */
#ifdef SUPPORT_FORTRAN
  GLUTselectFCB fselect;  /*  function of menu */
#endif
};

struct _GLUTmenuItem {
  Window win;           /* InputOnly X window for entry */
  GLUTmenu *menu;       /* menu entry belongs to */
  Bool isTrigger;       /* is a submenu trigger? */
  int value;            /* value to return for selecting this
                           entry; doubles as submenu id
                           (0-base) if submenu trigger */
#if defined(_WIN32)
  UINT unique;          /* unique menu item id (Win32 only) */
#endif
  char *label;          /* __glutStrdup'ed label string */
  int len;              /* length of label string */
  int pixwidth;         /* width of X window in pixels */
  GLUTmenuItem *next;   /* next menu entry on list for menu */
};

typedef struct _GLUTtimer GLUTtimer;
struct _GLUTtimer {
  GLUTtimer *next;      /* list of timers */
#ifdef OLD_VMS
   struct timeval6 timeout;  /* time to be called */
#else
   struct timeval timeout;  /* time to be called */
#endif
   GLUTtimerCB func;     /* timer  (value) */
  int value;            /*  return value */
#ifdef SUPPORT_FORTRAN
  GLUTtimerFCB ffunc;   /* Fortran timer  */
#endif
};

typedef struct _GLUTeventParser GLUTeventParser;
struct _GLUTeventParser {
  int (*func) (XEvent *);
  GLUTeventParser *next;
};

/* Declarations to implement glutFullScreen support with
   mwm/4Dwm. */

/* The following X property format is defined in Motif 1.1's
   Xm/MwmUtils.h, but GLUT should not depend on that header
   file. Note: Motif 1.2 expanded this structure with
   uninteresting fields (to GLUT) so just stick with the
   smaller Motif 1.1 structure. */
typedef struct {
#define MWM_HINTS_DECORATIONS   2
  long flags;
  long functions;
  long decorations;
  long input_mode;
} MotifWmHints;

/* Make current and buffer swap macros. */
#ifdef _WIN32
#define MAKE_CURRENT_LAYER(window)                                    \
  {                                                                   \
    HGLRC currentContext = GetCurrentContext();                       \
    HDC currentDc = GetCurrentDC();                                   \
                                                                      \
    if (currentContext != window->renderCtx                           \
      || currentDc != window->renderDc) {                             \
      MakeCurrent(window->renderDc, window->renderCtx);               \
    }                                                                 \
  }
#define MAKE_CURRENT_WINDOW(window)                                   \
  {                                                                   \
    HGLRC currentContext = GetCurrentContext();                       \
    HDC currentDc = GetCurrentDC();                                   \
                                                                      \
    if (currentContext != window->ctx || currentDc != window->hdc) {  \
      MakeCurrent(window->hdc, window->ctx);                          \
    }                                                                 \
  }
#define MAKE_CURRENT_OVERLAY(overlay) \
  MakeCurrent(overlay->hdc, overlay->ctx)
#define UNMAKE_CURRENT() \
  MakeCurrent(NULL, NULL)
#define SWAP_BUFFERS_WINDOW(window) \
  SwapBuffers(window->hdc)
#define SWAP_BUFFERS_LAYER(window) \
  SwapBuffers(window->renderDc)
#else
#define MAKE_CURRENT_LAYER(window) \
  glXMakeCurrent(__glutDisplay, window->renderWin, window->renderCtx)
#define MAKE_CURRENT_WINDOW(window) \
  glXMakeCurrent(__glutDisplay, window->win, window->ctx)
#define MAKE_CURRENT_OVERLAY(overlay) \
  glXMakeCurrent(__glutDisplay, overlay->win, overlay->ctx)
#define UNMAKE_CURRENT() \
  glXMakeCurrent(__glutDisplay, None, NULL)
#define SWAP_BUFFERS_WINDOW(window) \
  glXSwapBuffers(__glutDisplay, window->win)
#define SWAP_BUFFERS_LAYER(window) \
  glXSwapBuffers(__glutDisplay, window->renderWin)
#endif

/* private variables from glut_event.c */
extern GLUTwindow *__glutWindowWorkList;
extern int __glutWindowDamaged;
#ifdef SUPPORT_FORTRAN
extern GLUTtimer *__glutTimerList;
extern GLUTtimer *__glutNewTimer;
#endif
extern GLUTmenu *__glutMappedMenu;

extern void (*__glutUpdateInputDeviceMaskFunc) (GLUTwindow *);
#if !defined(_WIN32)
extern void (*__glutMenuItemEnterOrLeave)(GLUTmenuItem * item,
  int num, int type);
extern void (*__glutFinishMenu)(Window win, int x, int y);
extern void (*__glutPaintMenu)(GLUTmenu * menu);
extern void (*__glutStartMenu)(GLUTmenu * menu,
  GLUTwindow * window, int x, int y, int x_win, int y_win);
extern GLUTmenu * (*__glutGetMenuByNum)(int menunum);
extern GLUTmenuItem * (*__glutGetMenuItem)(GLUTmenu * menu,
  Window win, int *which);
extern GLUTmenu * (*__glutGetMenu)(Window win);
#endif

/* private variables from glut_init.c */
extern Atom __glutWMDeleteWindow;
extern Display *__glutDisplay;
extern unsigned int __glutDisplayMode;
extern char *__glutDisplayString;
extern XVisualInfo *(*__glutDetermineVisualFromString) (char *string, Bool * treatAsSingle,
  Criterion * requiredCriteria, int nRequired, int requiredMask, void **fbc);
extern GLboolean __glutDebug;
extern GLboolean __glutForceDirect;
extern GLboolean __glutIconic;
extern GLboolean __glutTryDirect;
extern Window __glutRoot;
extern XSizeHints __glutSizeHints;
extern char **__glutArgv;
extern char *__glutProgramName;
extern int __glutArgc;
extern int __glutConnectionFD;
extern int __glutInitHeight;
extern int __glutInitWidth;
extern int __glutInitX;
extern int __glutInitY;
extern int __glutScreen;
extern int __glutScreenHeight;
extern int __glutScreenWidth;
extern Atom __glutMotifHints;
extern unsigned int __glutModifierMask;
#ifdef _WIN32
extern void (__cdecl *__glutExitFunc)(int retval);
#endif

/* private variables from glut_menu.c */
extern GLUTmenuItem *__glutItemSelected;
extern GLUTmenu **__glutMenuList;
extern void (GLUTCALLBACK *__glutMenuStatusFunc) (int, int, int);
extern void __glutMenuModificationError(void);
extern void __glutSetMenuItem(GLUTmenuItem * item,
  const char *label, int value, Bool isTrigger);

/* private variables from glut_win.c */
extern GLUTwindow **__glutWindowList;
extern GLUTwindow *__glutCurrentWindow;
extern GLUTwindow *__glutMenuWindow;
extern GLUTmenu *__glutCurrentMenu;
extern int __glutWindowListSize;
extern void (*__glutFreeOverlayFunc) (GLUToverlay *);
extern void __glutFreeOverlay(GLUToverlay * overlay);
extern XVisualInfo *__glutDetermineWindowVisual(Bool * treatAsSingle,
  Bool * visAlloced, void **fbc);

/* private variables from glut_mesa.c */
extern int __glutMesaSwapHackSupport;

/* private variables from glut_gamemode.c */
extern GLUTwindow *__glutGameModeWindow;

/* private routines from glut_cindex.c */
extern GLUTcolormap * __glutAssociateNewColormap(XVisualInfo * vis);
extern void __glutFreeColormap(GLUTcolormap *);

/* private routines from glut_cmap.c */
extern void __glutSetupColormap(
  XVisualInfo * vi,
  GLUTcolormap ** colormap,
  Colormap * cmap);
#if !defined(_WIN32)
extern void __glutEstablishColormapsProperty(
  GLUTwindow * window);
extern GLUTwindow *__glutToplevelOf(GLUTwindow * window);
#endif

/* private routines from glut_cursor.c */
extern void __glutSetCursor(GLUTwindow *window);

/* private routines from glut_event.c */
extern void __glutPutOnWorkList(GLUTwindow * window,
  int work_mask);
extern void __glutRegisterEventParser(GLUTeventParser * parser);
extern void __glutPostRedisplay(GLUTwindow * window, int layerMask);
extern void handleTimeouts(void);

/* private routines from glut_init.c */
#if !defined(_WIN32)
extern void __glutOpenXConnection(char *display);
#else
extern void __glutOpenWin32Connection(char *display);
#endif
#ifdef OLD_VMS
extern void __glutInitTime(struct timeval6 *beginning);
#else
extern void __glutInitTime(struct timeval *beginning);
#endif

/* private routines for glut_menu.c (or win32_menu.c) */
#if defined(_WIN32)
extern GLUTmenu *__glutGetMenu(Window win);
extern GLUTmenu *__glutGetMenuByNum(int menunum);
extern GLUTmenuItem *__glutGetMenuItem(GLUTmenu * menu,
  Window win, int *which);
extern void __glutStartMenu(GLUTmenu * menu,
  GLUTwindow * window, int x, int y, int x_win, int y_win);
extern void __glutFinishMenu(Window win, int x, int y);
#endif
extern void __glutSetMenu(GLUTmenu * menu);

/* private routines from glut_util.c */
extern char * __glutStrdup(const char *string);
extern void __glutWarning(char *format,...);
extern void __glutFatalError(char *format,...);
extern void __glutFatalUsage(char *format,...);

/* private routines from glut_win.c */
extern GLUTwindow *__glutGetWindow(Window win);
extern void __glutChangeWindowEventMask(long mask, Bool add);
extern XVisualInfo *__glutDetermineVisual(
  unsigned int mode,
  Bool * fakeSingle,
  XVisualInfo * (getVisualInfo) (unsigned int));
extern XVisualInfo *__glutGetVisualInfo(unsigned int mode);
extern void __glutSetWindow(GLUTwindow * window);
extern void __glutReshapeFunc(GLUTreshapeCB reshapeFunc,
  int callingConvention);
extern void GLUTCALLBACK __glutDefaultReshape(int, int);
extern GLUTwindow *__glutCreateWindow(
  GLUTwindow * parent,
  int x, int y, int width, int height, int gamemode);
extern void __glutDestroyWindow(
  GLUTwindow * window,
  GLUTwindow * initialWindow);

#if !defined(_WIN32)
/* private routines from glut_glxext.c */
extern int __glutIsSupportedByGLX(char *);
extern int __glut_glXBindChannelToWindowSGIX(Display *dpy, int screen,
                                             int channel, Window window);
extern int __glut_glXChannelRectSGIX(Display *dpy, int screen, int channel,
                                     int x, int y, int w, int h);
extern int __glut_glXQueryChannelRectSGIX(Display *dpy, int screen,
                                          int channel, int *x, int *y,
                                          int *w, int *h);
extern int __glut_glXQueryChannelDeltasSGIX(Display *dpy, int screen,
                                            int channel, int *dx, int *dy,
                                            int *dw, int *dh);
extern int __glut_glXChannelRectSyncSGIX(Display *dpy, int screen, int channel,
                                         GLenum synctype);
extern GLXContext __glut_glXCreateContextWithConfigSGIX(Display *dpy,
                                                        GLXFBConfigSGIX config,
                                                        int render_type,
                                                        GLXContext share_list,
                                                        Bool direct);
extern int __glut_glXGetFBConfigAttribSGIX(Display *dpy,
                                           GLXFBConfigSGIX config,
                                           int attribute,
                                           int *value);
extern GLXFBConfigSGIX __glut_glXGetFBConfigFromVisualSGIX(Display *dpy,
                                                           XVisualInfo *vis);
#endif

/* private routines from glut_input.c */
extern void  __glutUpdateInputDeviceMask(GLUTwindow * window);

/* private routines from glut_mesa.c */
extern void __glutDetermineMesaSwapHackSupport(void);

/* private routines from glut_gameglut.c */
extern void __glutCloseDownGameMode(void);

/* private variables from glut_swap.c (BrianP) */
extern GLint __glutFPS;
extern GLint __glutSwapCount;
extern GLint __glutSwapTime;

#if defined(_WIN32)
/* private routines from win32_*.c */
extern LONG WINAPI __glutWindowProc(HWND win, UINT msg, WPARAM w, LPARAM l);
extern HDC XHDC;
#endif

#endif /* __glutint_h__ */