#ifndef FREEGLUT_INTERNAL_H
#define FREEGLUT_INTERNAL_H
-#if HAVE_CONFIG_H
+#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
/* XXX Update these for each release! */
#define VERSION_MAJOR 2
-#define VERSION_MINOR 4
+#define VERSION_MINOR 7
#define VERSION_PATCH 0
/* Freeglut is intended to function under all Unix/X11 and Win32 platforms. */
/* XXX: Don't all MS-Windows compilers (except Cygwin) have _WIN32 defined?
* XXX: If so, remove the first set of defined()'s below.
*/
+#if !defined(TARGET_HOST_POSIX_X11) && !defined(TARGET_HOST_MS_WINDOWS) && !defined(TARGET_HOST_MAC_OSX) && !defined(TARGET_HOST_SOLARIS)
#if defined(_MSC_VER) || defined(__WATCOMC__) || defined(__MINGW32__) \
|| defined(_WIN32) || defined(_WIN32_WCE) \
|| ( defined(__CYGWIN__) && defined(X_DISPLAY_MISSING) )
# define TARGET_HOST_MS_WINDOWS 1
-#elif defined(__posix__) || defined(__unix__) || defined(__linux__)
+#elif defined(__posix__) || defined(__unix__) || defined(__linux__) || defined(__sun)
# define TARGET_HOST_POSIX_X11 1
-/* FIXME: no Macintosh support?
-#if ...
-# define TARGET_HOST_MAC_OSX 1
+#elif defined(__APPLE__)
+/* This is a placeholder until we get native OSX support ironed out -- JFF 11/18/09 */
+# define TARGET_HOST_POSIX_X11 1
+/* # define TARGET_HOST_MAC_OSX 1 */
+
#else
# error "Unrecognized target host!"
-*/
+
+#endif
+#endif
+
+/* Detect both SunPro and gcc compilers on Sun Solaris */
+#if defined (__SVR4) && defined (__sun)
+# define TARGET_HOST_SOLARIS 1
#endif
#ifndef TARGET_HOST_MS_WINDOWS
# define TARGET_HOST_MAC_OSX 0
#endif
+#ifndef TARGET_HOST_SOLARIS
+# define TARGET_HOST_SOLARIS 0
+#endif
+
/* -- FIXED CONFIGURATION LIMITS ------------------------------------------- */
#define FREEGLUT_MAX_MENUS 3
/* -- PLATFORM-SPECIFIC INCLUDES ------------------------------------------- */
-/* All Win32 headers depend on the huge Windows.h recursive include.
- * Note: Let's use proper case for MS-Win headers. Even though it's
- * not required due to case insensitivity, it's a good habit to keep
- * because the cross-platform includes are case sensitive.
+/* All Win32 headers depend on the huge windows.h recursive include.
+ * Note: Lower-case header names are used, for best cross-platform
+ * compatibility.
*/
#if TARGET_HOST_MS_WINDOWS && !defined(_WIN32_WCE)
-# include <Windows.h>
-# include <WindowsX.h>
-# include <MMSystem.h>
+# include <windows.h>
+# include <windowsx.h>
+# include <mmsystem.h>
/* CYGWIN does not have tchar.h, but has TEXT(x), defined in winnt.h. */
# ifndef __CYGWIN__
# include <tchar.h>
# ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H
# include <X11/extensions/xf86vmode.h>
# endif
+# ifdef HAVE_X11_EXTENSIONS_XRANDR_H
+# include <X11/extensions/Xrandr.h>
+# endif
+/* If GLX is too old, we will fail during runtime when multisampling
+ is requested, but at least freeglut compiles. */
+# ifndef GLX_SAMPLE_BUFFERS
+# define GLX_SAMPLE_BUFFERS 0x80A8
+# endif
+# ifndef GLX_SAMPLES
+# define GLX_SAMPLES 0x80A9
+# endif
#endif
/* These files should be available on every platform. */
-#include <GL/gl.h>
-#include <GL/glu.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <stdlib.h>
+#include <stdarg.h>
/* These are included based on autoconf directives. */
-#if HAVE_SYS_TYPES_H
+#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
-#if HAVE_UNISTD_H
+#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
-#if TIME_WITH_SYS_TIME
+#ifdef TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
-#elif HAVE_SYS_TIME_H
+#elif defined(HAVE_SYS_TIME_H)
# include <sys/time.h>
#else
# include <time.h>
#endif
#if TARGET_HOST_MS_WINDOWS
-# define HAVE_VPRINTF 1
-#endif
-
-#if !defined(HAVE_VPRINTF) && !defined(HAVE_DOPRNT)
-/* XXX warning directive here? */
-# define HAVE_VPRINTF 1
+# define HAVE_VFPRINTF 1
#endif
/* MinGW may lack a prototype for ChangeDisplaySettingsEx() (depending on the version?) */
# define M_PI 3.14159265358979323846
#endif
-#ifndef TRUE
-# define TRUE 1
-#endif
-
-#ifndef FALSE
-# define FALSE 0
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+# ifndef TRUE
+# define TRUE true
+# endif
+# ifndef FALSE
+# define FALSE false
+# endif
+#else
+# ifndef TRUE
+# define TRUE 1
+# endif
+# ifndef FALSE
+# define FALSE 0
+# endif
#endif
/* General defines */
typedef void (* FGCBTabletButton )( int, int, int, int );
typedef void (* FGCBDestroy )( void );
+typedef void (* FGCBMultiEntry )( int, int );
+typedef void (* FGCBMultiButton )( int, int, int, int, int );
+typedef void (* FGCBMultiMotion )( int, int, int );
+typedef void (* FGCBMultiPassive )( int, int, int );
+
/* The global callbacks type definitions */
typedef void (* FGCBIdle )( void );
typedef void (* FGCBTimer )( int );
/* The callback used when creating/using menus */
typedef void (* FGCBMenu )( int );
+/* The FreeGLUT error/warning handler type definition */
+typedef void (* FGError ) ( const char *fmt, va_list ap);
+typedef void (* FGWarning ) ( const char *fmt, va_list ap);
+
/* A list structure */
typedef struct tagSFG_List SFG_List;
fgExecutionState ExecState; /* Used for GLUT termination */
char *ProgramName; /* Name of the invoking program */
GLboolean JoysticksInitialised; /* Only initialize if application calls for them */
+ int NumActiveJoysticks; /* Number of active joysticks -- if zero, don't poll joysticks */
GLboolean InputDevsInitialised; /* Only initialize if application calls for them */
+
+ int AuxiliaryBufferNumber; /* Number of auxiliary buffers */
+ int SampleNumber; /* Number of samples per pixel */
+
+ int MajorVersion; /* Major OpenGL context version */
+ int MinorVersion; /* Minor OpenGL context version */
+ int ContextFlags; /* OpenGL context flags */
+ int ContextProfile; /* OpenGL context profile */
+ FGError ErrorFunc; /* User defined error handler */
+ FGWarning WarningFunc; /* User defined warning handler */
};
/* The structure used by display initialization in freeglut_init.c */
Window RootWindow; /* The screen's root window. */
int Connection; /* The display's connection number */
Atom DeleteWindow; /* The window deletion atom */
+ Atom State; /* The state atom */
+ Atom StateFullScreen; /* The full screen atom */
-#ifdef X_XF86VidModeGetModeLine
+#ifdef HAVE_X11_EXTENSIONS_XRANDR_H
+ int prev_xsz, prev_ysz;
+ int prev_refresh;
+ int prev_size_valid;
+#endif /* HAVE_X11_EXTENSIONS_XRANDR_H */
+
+#ifdef HAVE_X11_EXTENSIONS_XF86VMODE_H
/*
* XF86VidMode may be compilable even if it fails at runtime. Therefore,
* the validity of the VidMode has to be tracked
int DisplayPointerX; /* saved X location of the pointer */
int DisplayPointerY; /* saved Y location of the pointer */
-#endif /* X_XF86VidModeGetModeLine */
+#endif /* HAVE_X11_EXTENSIONS_XF86VMODE_H */
#elif TARGET_HOST_MS_WINDOWS
HINSTANCE Instance; /* The application's instance */
DEVMODE DisplayMode; /* Desktop's display settings */
+ char *DisplayName; /* Display name for multi display support*/
#endif
SFG_WindowContextType Context; /* The window's OpenGL/WGL context */
#if TARGET_HOST_POSIX_X11
- XVisualInfo* VisualInfo; /* The window's visual information */
+ GLXFBConfig* FBConfig; /* The window's FBConfig */
#elif TARGET_HOST_MS_WINDOWS
HDC Device; /* The window's device context */
#endif
GLboolean KeyRepeating; /* Currently in repeat mode */
GLboolean NeedToResize; /* Do we need to resize the window? */
+
+ GLboolean IsFullscreen; /* is the window fullscreen? */
};
CB_Joystick,
CB_Destroy,
+ /* MPX-related */
+ CB_MultiEntry,
+ CB_MultiButton,
+ CB_MultiMotion,
+ CB_MultiPassive,
+
/* Presently ignored */
CB_Select,
CB_OverlayDisplay,
- CB_SpaceMotion,
- CB_SpaceRotation,
- CB_SpaceButton,
+ CB_SpaceMotion, /* presently implemented only on UNIX/X11 */
+ CB_SpaceRotation, /* presently implemented only on UNIX/X11 */
+ CB_SpaceButton, /* presently implemented only on UNIX/X11 */
CB_Dials,
CB_ButtonBox,
CB_TabletMotion,
typedef struct tagSFG_MenuContext SFG_MenuContext;
struct tagSFG_MenuContext
{
-#if TARGET_HOST_POSIX_X11
- XVisualInfo* MVisualInfo; /* The window's visual information */
-#endif
-
SFG_WindowContextType MContext; /* The menu window's WGL context */
};
* A call to those macros assures us that there is a current
* window set, respectively:
*/
-#define FREEGLUT_EXIT_IF_NO_WINDOW( string ) \
- if ( ! fgStructure.CurrentWindow ) \
- { \
- fgError ( " ERROR: Function <%s> called" \
- " with no current window defined.", (string) ) ; \
+#define FREEGLUT_EXIT_IF_NO_WINDOW( string ) \
+ if ( ! fgStructure.CurrentWindow && \
+ ( fgState.ActionOnWindowClose != GLUT_ACTION_CONTINUE_EXECUTION ) ) \
+ { \
+ fgError ( " ERROR: Function <%s> called" \
+ " with no current window defined.", (string) ) ; \
}
/*
/* A helper function to check if a display mode is possible to use */
#if TARGET_HOST_POSIX_X11
-XVisualInfo* fgChooseVisual( void );
+GLXFBConfig* fgChooseFBConfig( int* numcfgs );
#endif
/* The window procedure for Win32 events handling */
#if TARGET_HOST_MS_WINDOWS
LRESULT CALLBACK fgWindowProc( HWND hWnd, UINT uMsg,
WPARAM wParam, LPARAM lParam );
+void fgNewWGLCreateContext( SFG_Window* window );
GLboolean fgSetupPixelFormat( SFG_Window* window, GLboolean checkOnly,
unsigned char layer_type );
#endif
* Defined in freeglut_structure.c, freeglut_window.c.
*/
SFG_Window* fgCreateWindow( SFG_Window* parent, const char* title,
- int x, int y, int w, int h,
+ GLboolean positionUse, int x, int y,
+ GLboolean sizeUse, int w, int h,
GLboolean gameMode, GLboolean isMenu );
void fgSetWindow ( SFG_Window *window );
void fgOpenWindow( SFG_Window* window, const char* title,
- int x, int y, int w, int h, GLboolean gameMode,
- GLboolean isSubWindow );
+ GLboolean positionUse, int x, int y,
+ GLboolean sizeUse, int w, int h,
+ GLboolean gameMode, GLboolean isSubWindow );
void fgCloseWindow( SFG_Window* window );
void fgAddToWindowDestroyList ( SFG_Window* window );
void fgCloseWindows ();
void fgInitialiseInputDevices( void );
void fgInputDeviceClose( void );
+/* spaceball device functions, defined in freeglut_spaceball.c */
+void fgInitialiseSpaceball( void );
+void fgSpaceballClose( void );
+void fgSpaceballSetWindow( SFG_Window *window );
+
+int fgHasSpaceball( void );
+int fgSpaceballNumButtons( void );
+
+#if TARGET_HOST_POSIX_X11
+int fgIsSpaceballXEvent( const XEvent *ev );
+void fgSpaceballHandleXEvent( const XEvent *ev );
+#endif
+
/* Setting the cursor for a given window */
void fgSetCursor ( SFG_Window *window, int cursorID );
void fgError( const char *fmt, ... );
void fgWarning( const char *fmt, ... );
+/*
+ * Check if "hint" is present in "property" for "window". See freeglut_init.c
+ */
+#if TARGET_HOST_POSIX_X11
+int fgHintPresent(Window window, Atom property, Atom hint);
+
+/* Handler for X extension Events */
+#ifdef HAVE_X11_EXTENSIONS_XINPUT2_H
+ void fgHandleExtensionEvents( XEvent * ev );
+ void fgRegisterDevices( Display* dpy, Window* win );
+#endif
+
+#endif
+
+SFG_Proc fghGetProcAddress( const char *procName );
+
+#if TARGET_HOST_MS_WINDOWS
+extern void (__cdecl *__glutExitFunc)( int return_value );
+#endif
+
#endif /* FREEGLUT_INTERNAL_H */
/*** END OF FILE ***/