diff options
| author | Wilrik de Loose <wilrik@wilrik.nl> | 2008-04-16 12:57:23 (GMT) |
|---|---|---|
| committer | Wilrik de Loose <wilrik@wilrik.nl> | 2008-04-16 12:57:23 (GMT) |
| commit | 55b9cf1fef49809656dc065bf4526a843c82846e (patch) | |
| tree | 45e56bbdd22c5da9ad0ec179d2a88c45d1e50d6a | |
| parent | 3278485ea96aa8fd828d1eafd39485447e20becd (diff) | |
| download | 2iv55-55b9cf1fef49809656dc065bf4526a843c82846e.zip 2iv55-55b9cf1fef49809656dc065bf4526a843c82846e.tar.gz 2iv55-55b9cf1fef49809656dc065bf4526a843c82846e.tar.bz2 | |
added include dir
| -rw-r--r-- | menu_demo/include/GL/glut.h | 716 |
1 files changed, 716 insertions, 0 deletions
diff --git a/menu_demo/include/GL/glut.h b/menu_demo/include/GL/glut.h new file mode 100644 index 0000000..aa7428f --- /dev/null +++ b/menu_demo/include/GL/glut.h @@ -0,0 +1,716 @@ +#ifndef __glut_h__
+#define __glut_h__
+
+/* Copyright (c) Mark J. Kilgard, 1994, 1995, 1996, 1998. */
+
+/* This program is freely distributable without licensing fees and is
+ provided without guarantee or warrantee expressed or implied. This
+ program is -not- in the public domain. */
+
+#if defined(_WIN32)
+
+/* GLUT 3.7 now tries to avoid including <windows.h>
+ to avoid name space pollution, but Win32's <GL/gl.h>
+ needs APIENTRY and WINGDIAPI defined properly. */
+# if 0
+ /* This would put tons of macros and crap in our clean name space. */
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# else
+ /* XXX This is from Win32's <windef.h> */
+# ifndef APIENTRY
+# define GLUT_APIENTRY_DEFINED
+# if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) || defined(__BORLANDC__) || defined(__LCC__)
+# define APIENTRY __stdcall
+# else
+# define APIENTRY
+# endif
+# endif
+ /* XXX This is from Win32's <winnt.h> */
+# ifndef CALLBACK
+# if (defined(_M_MRX000) || defined(_M_IX86) || defined(_M_ALPHA) || defined(_M_PPC)) && !defined(MIDL_PASS) || defined(__LCC__)
+# define CALLBACK __stdcall
+# else
+# define CALLBACK
+# endif
+# endif
+ /* XXX Hack for lcc compiler. It doesn't support __declspec(dllimport), just __stdcall. */
+# if defined( __LCC__ )
+# undef WINGDIAPI
+# define WINGDIAPI __stdcall
+# else
+ /* XXX This is from Win32's <wingdi.h> and <winnt.h> */
+# ifndef WINGDIAPI
+# define GLUT_WINGDIAPI_DEFINED
+# define WINGDIAPI __declspec(dllimport)
+# endif
+# endif
+ /* XXX This is from Win32's <ctype.h> */
+# ifndef _WCHAR_T_DEFINED
+typedef unsigned short wchar_t;
+# define _WCHAR_T_DEFINED
+# endif
+# endif
+
+/* To disable automatic library usage for GLUT, define GLUT_NO_LIB_PRAGMA
+ in your compile preprocessor options. */
+# if !defined(GLUT_BUILDING_LIB) && !defined(GLUT_NO_LIB_PRAGMA)
+# pragma comment (lib, "winmm.lib") /* link with Windows MultiMedia lib */
+/* To enable automatic SGI OpenGL for Windows library usage for GLUT,
+ define GLUT_USE_SGI_OPENGL in your compile preprocessor options. */
+# ifdef GLUT_USE_SGI_OPENGL
+# pragma comment (lib, "opengl.lib") /* link with SGI OpenGL for Windows lib */
+# pragma comment (lib, "glu.lib") /* link with SGI OpenGL Utility lib */
+# pragma comment (lib, "glut.lib") /* link with Win32 GLUT for SGI OpenGL lib */
+# else
+# pragma comment (lib, "opengl32.lib") /* link with Microsoft OpenGL lib */
+# pragma comment (lib, "glu32.lib") /* link with Microsoft OpenGL Utility lib */
+# pragma comment (lib, "glut32.lib") /* link with Win32 GLUT lib */
+# endif
+# endif
+
+/* To disable supression of annoying warnings about floats being promoted
+ to doubles, define GLUT_NO_WARNING_DISABLE in your compile preprocessor
+ options. */
+# ifndef GLUT_NO_WARNING_DISABLE
+# pragma warning (disable:4244) /* Disable bogus VC++ 4.2 conversion warnings. */
+# pragma warning (disable:4305) /* VC++ 5.0 version of above warning. */
+# endif
+
+/* Win32 has an annoying issue where there are multiple C run-time
+ libraries (CRTs). If the executable is linked with a different CRT
+ from the GLUT DLL, the GLUT DLL will not share the same CRT static
+ data seen by the executable. In particular, atexit callbacks registered
+ in the executable will not be called if GLUT calls its (different)
+ exit routine). GLUT is typically built with the
+ "/MD" option (the CRT with multithreading DLL support), but the Visual
+ C++ linker default is "/ML" (the single threaded CRT).
+
+ One workaround to this issue is requiring users to always link with
+ the same CRT as GLUT is compiled with. That requires users supply a
+ non-standard option. GLUT 3.7 has its own built-in workaround where
+ the executable's "exit" function pointer is covertly passed to GLUT.
+ GLUT then calls the executable's exit function pointer to ensure that
+ any "atexit" calls registered by the application are called if GLUT
+ needs to exit.
+
+ Note that the __glut*WithExit routines should NEVER be called directly.
+ To avoid the atexit workaround, #define GLUT_DISABLE_ATEXIT_HACK. */
+
+/* XXX This is from Win32's <process.h> */
+# if !defined(_MSC_VER) && !defined(__cdecl)
+ /* Define __cdecl for non-Microsoft compilers. */
+# define __cdecl
+# define GLUT_DEFINED___CDECL
+# endif
+# ifndef _CRTIMP
+# ifdef _NTSDK
+ /* Definition compatible with NT SDK */
+# define _CRTIMP
+# else
+ /* Current definition */
+# ifdef _DLL
+# define _CRTIMP __declspec(dllimport)
+# else
+# define _CRTIMP
+# endif
+# endif
+# define GLUT_DEFINED__CRTIMP
+# endif
+
+/* GLUT API entry point declarations for Win32. */
+# ifdef GLUT_BUILDING_LIB
+# define GLUTAPI __declspec(dllexport)
+# else
+# ifdef _DLL
+# define GLUTAPI __declspec(dllimport)
+# else
+# define GLUTAPI extern
+# endif
+# endif
+
+/* GLUT callback calling convention for Win32. */
+# define GLUTCALLBACK __cdecl
+
+#endif /* _WIN32 */
+
+#include <GL/gl.h>
+#include <GL/glu.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(_WIN32)
+# ifndef GLUT_BUILDING_LIB
+extern _CRTIMP void __cdecl exit(int);
+# endif
+#else
+/* non-Win32 case. */
+/* Define APIENTRY and CALLBACK to nothing if we aren't on Win32. */
+# define APIENTRY
+# define GLUT_APIENTRY_DEFINED
+# define CALLBACK
+/* Define GLUTAPI and GLUTCALLBACK as below if we aren't on Win32. */
+# define GLUTAPI extern
+# define GLUTCALLBACK
+/* Prototype exit for the non-Win32 case (see above). */
+extern void exit(int);
+#endif
+
+/**
+ GLUT API revision history:
+
+ GLUT_API_VERSION is updated to reflect incompatible GLUT
+ API changes (interface changes, semantic changes, deletions,
+ or additions).
+
+ GLUT_API_VERSION=1 First public release of GLUT. 11/29/94
+
+ GLUT_API_VERSION=2 Added support for OpenGL/GLX multisampling,
+ extension. Supports new input devices like tablet, dial and button
+ box, and Spaceball. Easy to query OpenGL extensions.
+
+ GLUT_API_VERSION=3 glutMenuStatus added.
+
+ GLUT_API_VERSION=4 glutInitDisplayString, glutWarpPointer,
+ glutBitmapLength, glutStrokeLength, glutWindowStatusFunc, dynamic
+ video resize subAPI, glutPostWindowRedisplay, glutKeyboardUpFunc,
+ glutSpecialUpFunc, glutIgnoreKeyRepeat, glutSetKeyRepeat,
+ glutJoystickFunc, glutForceJoystickFunc (NOT FINALIZED!).
+**/
+#ifndef GLUT_API_VERSION /* allow this to be overriden */
+#define GLUT_API_VERSION 3
+#endif
+
+/**
+ GLUT implementation revision history:
+
+ GLUT_XLIB_IMPLEMENTATION is updated to reflect both GLUT
+ API revisions and implementation revisions (ie, bug fixes).
+
+ GLUT_XLIB_IMPLEMENTATION=1 mjk's first public release of
+ GLUT Xlib-based implementation. 11/29/94
+
+ GLUT_XLIB_IMPLEMENTATION=2 mjk's second public release of
+ GLUT Xlib-based implementation providing GLUT version 2
+ interfaces.
+
+ GLUT_XLIB_IMPLEMENTATION=3 mjk's GLUT 2.2 images. 4/17/95
+
+ GLUT_XLIB_IMPLEMENTATION=4 mjk's GLUT 2.3 images. 6/?/95
+
+ GLUT_XLIB_IMPLEMENTATION=5 mjk's GLUT 3.0 images. 10/?/95
+
+ GLUT_XLIB_IMPLEMENTATION=7 mjk's GLUT 3.1+ with glutWarpPoitner. 7/24/96
+
+ GLUT_XLIB_IMPLEMENTATION=8 mjk's GLUT 3.1+ with glutWarpPoitner
+ and video resize. 1/3/97
+
+ GLUT_XLIB_IMPLEMENTATION=9 mjk's GLUT 3.4 release with early GLUT 4 routines.
+
+ GLUT_XLIB_IMPLEMENTATION=11 Mesa 2.5's GLUT 3.6 release.
+
+ GLUT_XLIB_IMPLEMENTATION=12 mjk's GLUT 3.6 release with early GLUT 4 routines + signal handling.
+
+ GLUT_XLIB_IMPLEMENTATION=13 mjk's GLUT 3.7 beta with GameGLUT support.
+
+ GLUT_XLIB_IMPLEMENTATION=14 mjk's GLUT 3.7 beta with f90gl friend interface.
+
+ GLUT_XLIB_IMPLEMENTATION=15 mjk's GLUT 3.7 beta sync'ed with Mesa <GL/glut.h>
+**/
+#ifndef GLUT_XLIB_IMPLEMENTATION /* Allow this to be overriden. */
+#define GLUT_XLIB_IMPLEMENTATION 15
+#endif
+
+/* Display mode bit masks. */
+#define GLUT_RGB 0
+#define GLUT_RGBA GLUT_RGB
+#define GLUT_INDEX 1
+#define GLUT_SINGLE 0
+#define GLUT_DOUBLE 2
+#define GLUT_ACCUM 4
+#define GLUT_ALPHA 8
+#define GLUT_DEPTH 16
+#define GLUT_STENCIL 32
+#if (GLUT_API_VERSION >= 2)
+#define GLUT_MULTISAMPLE 128
+#define GLUT_STEREO 256
+#endif
+#if (GLUT_API_VERSION >= 3)
+#define GLUT_LUMINANCE 512
+#endif
+
+/* Mouse buttons. */
+#define GLUT_LEFT_BUTTON 0
+#define GLUT_MIDDLE_BUTTON 1
+#define GLUT_RIGHT_BUTTON 2
+
+/* Mouse button state. */
+#define GLUT_DOWN 0
+#define GLUT_UP 1
+
+#if (GLUT_API_VERSION >= 2)
+/* function keys */
+#define GLUT_KEY_F1 1
+#define GLUT_KEY_F2 2
+#define GLUT_KEY_F3 3
+#define GLUT_KEY_F4 4
+#define GLUT_KEY_F5 5
+#define GLUT_KEY_F6 6
+#define GLUT_KEY_F7 7
+#define GLUT_KEY_F8 8
+#define GLUT_KEY_F9 9
+#define GLUT_KEY_F10 10
+#define GLUT_KEY_F11 11
+#define GLUT_KEY_F12 12
+/* directional keys */
+#define GLUT_KEY_LEFT 100
+#define GLUT_KEY_UP 101
+#define GLUT_KEY_RIGHT 102
+#define GLUT_KEY_DOWN 103
+#define GLUT_KEY_PAGE_UP 104
+#define GLUT_KEY_PAGE_DOWN 105
+#define GLUT_KEY_HOME 106
+#define GLUT_KEY_END 107
+#define GLUT_KEY_INSERT 108
+#endif
+
+/* Entry/exit state. */
+#define GLUT_LEFT 0
+#define GLUT_ENTERED 1
+
+/* Menu usage state. */
+#define GLUT_MENU_NOT_IN_USE 0
+#define GLUT_MENU_IN_USE 1
+
+/* Visibility state. */
+#define GLUT_NOT_VISIBLE 0
+#define GLUT_VISIBLE 1
+
+/* Window status state. */
+#define GLUT_HIDDEN 0
+#define GLUT_FULLY_RETAINED 1
+#define GLUT_PARTIALLY_RETAINED 2
+#define GLUT_FULLY_COVERED 3
+
+/* Color index component selection values. */
+#define GLUT_RED 0
+#define GLUT_GREEN 1
+#define GLUT_BLUE 2
+
+#if defined(_WIN32)
+/* Stroke font constants (use these in GLUT program). */
+#define GLUT_STROKE_ROMAN ((void*)0)
+#define GLUT_STROKE_MONO_ROMAN ((void*)1)
+
+/* Bitmap font constants (use these in GLUT program). */
+#define GLUT_BITMAP_9_BY_15 ((void*)2)
+#define GLUT_BITMAP_8_BY_13 ((void*)3)
+#define GLUT_BITMAP_TIMES_ROMAN_10 ((void*)4)
+#define GLUT_BITMAP_TIMES_ROMAN_24 ((void*)5)
+#if (GLUT_API_VERSION >= 3)
+#define GLUT_BITMAP_HELVETICA_10 ((void*)6)
+#define GLUT_BITMAP_HELVETICA_12 ((void*)7)
+#define GLUT_BITMAP_HELVETICA_18 ((void*)8)
+#endif
+#else
+/* Stroke font opaque addresses (use constants instead in source code). */
+GLUTAPI void *glutStrokeRoman;
+GLUTAPI void *glutStrokeMonoRoman;
+
+/* Stroke font constants (use these in GLUT program). */
+#define GLUT_STROKE_ROMAN (&glutStrokeRoman)
+#define GLUT_STROKE_MONO_ROMAN (&glutStrokeMonoRoman)
+
+/* Bitmap font opaque addresses (use constants instead in source code). */
+GLUTAPI void *glutBitmap9By15;
+GLUTAPI void *glutBitmap8By13;
+GLUTAPI void *glutBitmapTimesRoman10;
+GLUTAPI void *glutBitmapTimesRoman24;
+GLUTAPI void *glutBitmapHelvetica10;
+GLUTAPI void *glutBitmapHelvetica12;
+GLUTAPI void *glutBitmapHelvetica18;
+
+/* Bitmap font constants (use these in GLUT program). */
+#define GLUT_BITMAP_9_BY_15 (&glutBitmap9By15)
+#define GLUT_BITMAP_8_BY_13 (&glutBitmap8By13)
+#define GLUT_BITMAP_TIMES_ROMAN_10 (&glutBitmapTimesRoman10)
+#define GLUT_BITMAP_TIMES_ROMAN_24 (&glutBitmapTimesRoman24)
+#if (GLUT_API_VERSION >= 3)
+#define GLUT_BITMAP_HELVETICA_10 (&glutBitmapHelvetica10)
+#define GLUT_BITMAP_HELVETICA_12 (&glutBitmapHelvetica12)
+#define GLUT_BITMAP_HELVETICA_18 (&glutBitmapHelvetica18)
+#endif
+#endif
+
+/* glutGet parameters. */
+#define GLUT_WINDOW_X ((GLenum) 100)
+#define GLUT_WINDOW_Y ((GLenum) 101)
+#define GLUT_WINDOW_WIDTH ((GLenum) 102)
+#define GLUT_WINDOW_HEIGHT ((GLenum) 103)
+#define GLUT_WINDOW_BUFFER_SIZE ((GLenum) 104)
+#define GLUT_WINDOW_STENCIL_SIZE ((GLenum) 105)
+#define GLUT_WINDOW_DEPTH_SIZE ((GLenum) 106)
+#define GLUT_WINDOW_RED_SIZE ((GLenum) 107)
+#define GLUT_WINDOW_GREEN_SIZE ((GLenum) 108)
+#define GLUT_WINDOW_BLUE_SIZE ((GLenum) 109)
+#define GLUT_WINDOW_ALPHA_SIZE ((GLenum) 110)
+#define GLUT_WINDOW_ACCUM_RED_SIZE ((GLenum) 111)
+#define GLUT_WINDOW_ACCUM_GREEN_SIZE ((GLenum) 112)
+#define GLUT_WINDOW_ACCUM_BLUE_SIZE ((GLenum) 113)
+#define GLUT_WINDOW_ACCUM_ALPHA_SIZE ((GLenum) 114)
+#define GLUT_WINDOW_DOUBLEBUFFER ((GLenum) 115)
+#define GLUT_WINDOW_RGBA ((GLenum) 116)
+#define GLUT_WINDOW_PARENT ((GLenum) 117)
+#define GLUT_WINDOW_NUM_CHILDREN ((GLenum) 118)
+#define GLUT_WINDOW_COLORMAP_SIZE ((GLenum) 119)
+#if (GLUT_API_VERSION >= 2)
+#define GLUT_WINDOW_NUM_SAMPLES ((GLenum) 120)
+#define GLUT_WINDOW_STEREO ((GLenum) 121)
+#endif
+#if (GLUT_API_VERSION >= 3)
+#define GLUT_WINDOW_CURSOR ((GLenum) 122)
+#endif
+#define GLUT_SCREEN_WIDTH ((GLenum) 200)
+#define GLUT_SCREEN_HEIGHT ((GLenum) 201)
+#define GLUT_SCREEN_WIDTH_MM ((GLenum) 202)
+#define GLUT_SCREEN_HEIGHT_MM ((GLenum) 203)
+#define GLUT_MENU_NUM_ITEMS ((GLenum) 300)
+#define GLUT_DISPLAY_MODE_POSSIBLE ((GLenum) 400)
+#define GLUT_INIT_WINDOW_X ((GLenum) 500)
+#define GLUT_INIT_WINDOW_Y ((GLenum) 501)
+#define GLUT_INIT_WINDOW_WIDTH ((GLenum) 502)
+#define GLUT_INIT_WINDOW_HEIGHT ((GLenum) 503)
+#define GLUT_INIT_DISPLAY_MODE ((GLenum) 504)
+#if (GLUT_API_VERSION >= 2)
+#define GLUT_ELAPSED_TIME ((GLenum) 700)
+#endif
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13)
+#define GLUT_WINDOW_FORMAT_ID ((GLenum) 123)
+#endif
+
+#if (GLUT_API_VERSION >= 2)
+/* glutDeviceGet parameters. */
+#define GLUT_HAS_KEYBOARD ((GLenum) 600)
+#define GLUT_HAS_MOUSE ((GLenum) 601)
+#define GLUT_HAS_SPACEBALL ((GLenum) 602)
+#define GLUT_HAS_DIAL_AND_BUTTON_BOX ((GLenum) 603)
+#define GLUT_HAS_TABLET ((GLenum) 604)
+#define GLUT_NUM_MOUSE_BUTTONS ((GLenum) 605)
+#define GLUT_NUM_SPACEBALL_BUTTONS ((GLenum) 606)
+#define GLUT_NUM_BUTTON_BOX_BUTTONS ((GLenum) 607)
+#define GLUT_NUM_DIALS ((GLenum) 608)
+#define GLUT_NUM_TABLET_BUTTONS ((GLenum) 609)
+#endif
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13)
+#define GLUT_DEVICE_IGNORE_KEY_REPEAT ((GLenum) 610)
+#define GLUT_DEVICE_KEY_REPEAT ((GLenum) 611)
+#define GLUT_HAS_JOYSTICK ((GLenum) 612)
+#define GLUT_OWNS_JOYSTICK ((GLenum) 613)
+#define GLUT_JOYSTICK_BUTTONS ((GLenum) 614)
+#define GLUT_JOYSTICK_AXES ((GLenum) 615)
+#define GLUT_JOYSTICK_POLL_RATE ((GLenum) 616)
+#endif
+
+#if (GLUT_API_VERSION >= 3)
+/* glutLayerGet parameters. */
+#define GLUT_OVERLAY_POSSIBLE ((GLenum) 800)
+#define GLUT_LAYER_IN_USE ((GLenum) 801)
+#define GLUT_HAS_OVERLAY ((GLenum) 802)
+#define GLUT_TRANSPARENT_INDEX ((GLenum) 803)
+#define GLUT_NORMAL_DAMAGED ((GLenum) 804)
+#define GLUT_OVERLAY_DAMAGED ((GLenum) 805)
+
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
+/* glutVideoResizeGet parameters. */
+#define GLUT_VIDEO_RESIZE_POSSIBLE ((GLenum) 900)
+#define GLUT_VIDEO_RESIZE_IN_USE ((GLenum) 901)
+#define GLUT_VIDEO_RESIZE_X_DELTA ((GLenum) 902)
+#define GLUT_VIDEO_RESIZE_Y_DELTA ((GLenum) 903)
+#define GLUT_VIDEO_RESIZE_WIDTH_DELTA ((GLenum) 904)
+#define GLUT_VIDEO_RESIZE_HEIGHT_DELTA ((GLenum) 905)
+#define GLUT_VIDEO_RESIZE_X ((GLenum) 906)
+#define GLUT_VIDEO_RESIZE_Y ((GLenum) 907)
+#define GLUT_VIDEO_RESIZE_WIDTH ((GLenum) 908)
+#define GLUT_VIDEO_RESIZE_HEIGHT ((GLenum) 909)
+#endif
+
+/* glutUseLayer parameters. */
+#define GLUT_NORMAL ((GLenum) 0)
+#define GLUT_OVERLAY ((GLenum) 1)
+
+/* glutGetModifiers return mask. */
+#define GLUT_ACTIVE_SHIFT 1
+#define GLUT_ACTIVE_CTRL 2
+#define GLUT_ACTIVE_ALT 4
+
+/* glutSetCursor parameters. */
+/* Basic arrows. */
+#define GLUT_CURSOR_RIGHT_ARROW 0
+#define GLUT_CURSOR_LEFT_ARROW 1
+/* Symbolic cursor shapes. */
+#define GLUT_CURSOR_INFO 2
+#define GLUT_CURSOR_DESTROY 3
+#define GLUT_CURSOR_HELP 4
+#define GLUT_CURSOR_CYCLE 5
+#define GLUT_CURSOR_SPRAY 6
+#define GLUT_CURSOR_WAIT 7
+#define GLUT_CURSOR_TEXT 8
+#define GLUT_CURSOR_CROSSHAIR 9
+/* Directional cursors. */
+#define GLUT_CURSOR_UP_DOWN 10
+#define GLUT_CURSOR_LEFT_RIGHT 11
+/* Sizing cursors. */
+#define GLUT_CURSOR_TOP_SIDE 12
+#define GLUT_CURSOR_BOTTOM_SIDE 13
+#define GLUT_CURSOR_LEFT_SIDE 14
+#define GLUT_CURSOR_RIGHT_SIDE 15
+#define GLUT_CURSOR_TOP_LEFT_CORNER 16
+#define GLUT_CURSOR_TOP_RIGHT_CORNER 17
+#define GLUT_CURSOR_BOTTOM_RIGHT_CORNER 18
+#define GLUT_CURSOR_BOTTOM_LEFT_CORNER 19
+/* Inherit from parent window. */
+#define GLUT_CURSOR_INHERIT 100
+/* Blank cursor. */
+#define GLUT_CURSOR_NONE 101
+/* Fullscreen crosshair (if available). */
+#define GLUT_CURSOR_FULL_CROSSHAIR 102
+#endif
+
+/* GLUT initialization sub-API. */
+GLUTAPI void APIENTRY glutInit(int *argcp, char **argv);
+#if defined(_WIN32) && !defined(GLUT_DISABLE_ATEXIT_HACK)
+GLUTAPI void APIENTRY __glutInitWithExit(int *argcp, char **argv, void (__cdecl *exitfunc)(int));
+#ifndef GLUT_BUILDING_LIB
+static void APIENTRY glutInit_ATEXIT_HACK(int *argcp, char **argv) { __glutInitWithExit(argcp, argv, exit); }
+#define glutInit glutInit_ATEXIT_HACK
+#endif
+#endif
+GLUTAPI void APIENTRY glutInitDisplayMode(unsigned int mode);
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
+GLUTAPI void APIENTRY glutInitDisplayString(const char *string);
+#endif
+GLUTAPI void APIENTRY glutInitWindowPosition(int x, int y);
+GLUTAPI void APIENTRY glutInitWindowSize(int width, int height);
+GLUTAPI void APIENTRY glutMainLoop(void);
+
+/* GLUT window sub-API. */
+GLUTAPI int APIENTRY glutCreateWindow(const char *title);
+#if defined(_WIN32) && !defined(GLUT_DISABLE_ATEXIT_HACK)
+GLUTAPI int APIENTRY __glutCreateWindowWithExit(const char *title, void (__cdecl *exitfunc)(int));
+#ifndef GLUT_BUILDING_LIB
+static int APIENTRY glutCreateWindow_ATEXIT_HACK(const char *title) { return __glutCreateWindowWithExit(title, exit); }
+#define glutCreateWindow glutCreateWindow_ATEXIT_HACK
+#endif
+#endif
+GLUTAPI int APIENTRY glutCreateSubWindow(int win, int x, int y, int width, int height);
+GLUTAPI void APIENTRY glutDestroyWindow(int win);
+GLUTAPI void APIENTRY glutPostRedisplay(void);
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 11)
+GLUTAPI void APIENTRY glutPostWindowRedisplay(int win);
+#endif
+GLUTAPI void APIENTRY glutSwapBuffers(void);
+GLUTAPI int APIENTRY glutGetWindow(void);
+GLUTAPI void APIENTRY glutSetWindow(int win);
+GLUTAPI void APIENTRY glutSetWindowTitle(const char *title);
+GLUTAPI void APIENTRY glutSetIconTitle(const char *title);
+GLUTAPI void APIENTRY glutPositionWindow(int x, int y);
+GLUTAPI void APIENTRY glutReshapeWindow(int width, int height);
+GLUTAPI void APIENTRY glutPopWindow(void);
+GLUTAPI void APIENTRY glutPushWindow(void);
+GLUTAPI void APIENTRY glutIconifyWindow(void);
+GLUTAPI void APIENTRY glutShowWindow(void);
+GLUTAPI void APIENTRY glutHideWindow(void);
+#if (GLUT_API_VERSION >= 3)
+GLUTAPI void APIENTRY glutFullScreen(void);
+GLUTAPI void APIENTRY glutSetCursor(int cursor);
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
+GLUTAPI void APIENTRY glutWarpPointer(int x, int y);
+#endif
+
+/* GLUT overlay sub-API. */
+GLUTAPI void APIENTRY glutEstablishOverlay(void);
+GLUTAPI void APIENTRY glutRemoveOverlay(void);
+GLUTAPI void APIENTRY glutUseLayer(GLenum layer);
+GLUTAPI void APIENTRY glutPostOverlayRedisplay(void);
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 11)
+GLUTAPI void APIENTRY glutPostWindowOverlayRedisplay(int win);
+#endif
+GLUTAPI void APIENTRY glutShowOverlay(void);
+GLUTAPI void APIENTRY glutHideOverlay(void);
+#endif
+
+/* GLUT menu sub-API. */
+GLUTAPI int APIENTRY glutCreateMenu(void (GLUTCALLBACK *func)(int));
+#if defined(_WIN32) && !defined(GLUT_DISABLE_ATEXIT_HACK)
+GLUTAPI int APIENTRY __glutCreateMenuWithExit(void (GLUTCALLBACK *func)(int), void (__cdecl *exitfunc)(int));
+#ifndef GLUT_BUILDING_LIB
+static int APIENTRY glutCreateMenu_ATEXIT_HACK(void (GLUTCALLBACK *func)(int)) { return __glutCreateMenuWithExit(func, exit); }
+#define glutCreateMenu glutCreateMenu_ATEXIT_HACK
+#endif
+#endif
+GLUTAPI void APIENTRY glutDestroyMenu(int menu);
+GLUTAPI int APIENTRY glutGetMenu(void);
+GLUTAPI void APIENTRY glutSetMenu(int menu);
+GLUTAPI void APIENTRY glutAddMenuEntry(const char *label, int value);
+GLUTAPI void APIENTRY glutAddSubMenu(const char *label, int submenu);
+GLUTAPI void APIENTRY glutChangeToMenuEntry(int item, const char *label, int value);
+GLUTAPI void APIENTRY glutChangeToSubMenu(int item, const char *label, int submenu);
+GLUTAPI void APIENTRY glutRemoveMenuItem(int item);
+GLUTAPI void APIENTRY glutAttachMenu(int button);
+GLUTAPI void APIENTRY glutDetachMenu(int button);
+
+/* GLUT window callback sub-API. */
+GLUTAPI void APIENTRY glutDisplayFunc(void (GLUTCALLBACK *func)(void));
+GLUTAPI void APIENTRY glutReshapeFunc(void (GLUTCALLBACK *func)(int width, int height));
+GLUTAPI void APIENTRY glutKeyboardFunc(void (GLUTCALLBACK *func)(unsigned char key, int x, int y));
+GLUTAPI void APIENTRY glutMouseFunc(void (GLUTCALLBACK *func)(int button, int state, int x, int y));
+GLUTAPI void APIENTRY glutMotionFunc(void (GLUTCALLBACK *func)(int x, int y));
+GLUTAPI void APIENTRY glutPassiveMotionFunc(void (GLUTCALLBACK *func)(int x, int y));
+GLUTAPI void APIENTRY glutEntryFunc(void (GLUTCALLBACK *func)(int state));
+GLUTAPI void APIENTRY glutVisibilityFunc(void (GLUTCALLBACK *func)(int state));
+GLUTAPI void APIENTRY glutIdleFunc(void (GLUTCALLBACK *func)(void));
+GLUTAPI void APIENTRY glutTimerFunc(unsigned int millis, void (GLUTCALLBACK *func)(int value), int value);
+GLUTAPI void APIENTRY glutMenuStateFunc(void (GLUTCALLBACK *func)(int state));
+#if (GLUT_API_VERSION >= 2)
+GLUTAPI void APIENTRY glutSpecialFunc(void (GLUTCALLBACK *func)(int key, int x, int y));
+GLUTAPI void APIENTRY glutSpaceballMotionFunc(void (GLUTCALLBACK *func)(int x, int y, int z));
+GLUTAPI void APIENTRY glutSpaceballRotateFunc(void (GLUTCALLBACK *func)(int x, int y, int z));
+GLUTAPI void APIENTRY glutSpaceballButtonFunc(void (GLUTCALLBACK *func)(int button, int state));
+GLUTAPI void APIENTRY glutButtonBoxFunc(void (GLUTCALLBACK *func)(int button, int state));
+GLUTAPI void APIENTRY glutDialsFunc(void (GLUTCALLBACK *func)(int dial, int value));
+GLUTAPI void APIENTRY glutTabletMotionFunc(void (GLUTCALLBACK *func)(int x, int y));
+GLUTAPI void APIENTRY glutTabletButtonFunc(void (GLUTCALLBACK *func)(int button, int state, int x, int y));
+#if (GLUT_API_VERSION >= 3)
+GLUTAPI void APIENTRY glutMenuStatusFunc(void (GLUTCALLBACK *func)(int status, int x, int y));
+GLUTAPI void APIENTRY glutOverlayDisplayFunc(void (GLUTCALLBACK *func)(void));
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
+GLUTAPI void APIENTRY glutWindowStatusFunc(void (GLUTCALLBACK *func)(int state));
+#endif
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13)
+GLUTAPI void APIENTRY glutKeyboardUpFunc(void (GLUTCALLBACK *func)(unsigned char key, int x, int y));
+GLUTAPI void APIENTRY glutSpecialUpFunc(void (GLUTCALLBACK *func)(int key, int x, int y));
+GLUTAPI void APIENTRY glutJoystickFunc(void (GLUTCALLBACK *func)(unsigned int buttonMask, int x, int y, int z), int pollInterval);
+#endif
+#endif
+#endif
+
+/* GLUT color index sub-API. */
+GLUTAPI void APIENTRY glutSetColor(int, GLfloat red, GLfloat green, GLfloat blue);
+GLUTAPI GLfloat APIENTRY glutGetColor(int ndx, int component);
+GLUTAPI void APIENTRY glutCopyColormap(int win);
+
+/* GLUT state retrieval sub-API. */
+GLUTAPI int APIENTRY glutGet(GLenum type);
+GLUTAPI int APIENTRY glutDeviceGet(GLenum type);
+#if (GLUT_API_VERSION >= 2)
+/* GLUT extension support sub-API */
+GLUTAPI int APIENTRY glutExtensionSupported(const char *name);
+#endif
+#if (GLUT_API_VERSION >= 3)
+GLUTAPI int APIENTRY glutGetModifiers(void);
+GLUTAPI int APIENTRY glutLayerGet(GLenum type);
+#endif
+
+/* GLUT font sub-API */
+GLUTAPI void APIENTRY glutBitmapCharacter(void *font, int character);
+GLUTAPI int APIENTRY glutBitmapWidth(void *font, int character);
+GLUTAPI void APIENTRY glutStrokeCharacter(void *font, int character);
+GLUTAPI int APIENTRY glutStrokeWidth(void *font, int character);
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
+GLUTAPI int APIENTRY glutBitmapLength(void *font, const unsigned char *string);
+GLUTAPI int APIENTRY glutStrokeLength(void *font, const unsigned char *string);
+#endif
+
+/* GLUT pre-built models sub-API */
+GLUTAPI void APIENTRY glutWireSphere(GLdouble radius, GLint slices, GLint stacks);
+GLUTAPI void APIENTRY glutSolidSphere(GLdouble radius, GLint slices, GLint stacks);
+GLUTAPI void APIENTRY glutWireCone(GLdouble base, GLdouble height, GLint slices, GLint stacks);
+GLUTAPI void APIENTRY glutSolidCone(GLdouble base, GLdouble height, GLint slices, GLint stacks);
+GLUTAPI void APIENTRY glutWireCube(GLdouble size);
+GLUTAPI void APIENTRY glutSolidCube(GLdouble size);
+GLUTAPI void APIENTRY glutWireTorus(GLdouble innerRadius, GLdouble outerRadius, GLint sides, GLint rings);
+GLUTAPI void APIENTRY glutSolidTorus(GLdouble innerRadius, GLdouble outerRadius, GLint sides, GLint rings);
+GLUTAPI void APIENTRY glutWireDodecahedron(void);
+GLUTAPI void APIENTRY glutSolidDodecahedron(void);
+GLUTAPI void APIENTRY glutWireTeapot(GLdouble size);
+GLUTAPI void APIENTRY glutSolidTeapot(GLdouble size);
+GLUTAPI void APIENTRY glutWireOctahedron(void);
+GLUTAPI void APIENTRY glutSolidOctahedron(void);
+GLUTAPI void APIENTRY glutWireTetrahedron(void);
+GLUTAPI void APIENTRY glutSolidTetrahedron(void);
+GLUTAPI void APIENTRY glutWireIcosahedron(void);
+GLUTAPI void APIENTRY glutSolidIcosahedron(void);
+
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
+/* GLUT video resize sub-API. */
+GLUTAPI int APIENTRY glutVideoResizeGet(GLenum param);
+GLUTAPI void APIENTRY glutSetupVideoResizing(void);
+GLUTAPI void APIENTRY glutStopVideoResizing(void);
+GLUTAPI void APIENTRY glutVideoResize(int x, int y, int width, int height);
+GLUTAPI void APIENTRY glutVideoPan(int x, int y, int width, int height);
+
+/* GLUT debugging sub-API. */
+GLUTAPI void APIENTRY glutReportErrors(void);
+#endif
+
+#if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13)
+/* GLUT device control sub-API. */
+/* glutSetKeyRepeat modes. */
+#define GLUT_KEY_REPEAT_OFF 0
+#define GLUT_KEY_REPEAT_ON 1
+#define GLUT_KEY_REPEAT_DEFAULT 2
+
+/* Joystick button masks. */
+#define GLUT_JOYSTICK_BUTTON_A 1
+#define GLUT_JOYSTICK_BUTTON_B 2
+#define GLUT_JOYSTICK_BUTTON_C 4
+#define GLUT_JOYSTICK_BUTTON_D 8
+
+GLUTAPI void APIENTRY glutIgnoreKeyRepeat(int ignore);
+GLUTAPI void APIENTRY glutSetKeyRepeat(int repeatMode);
+GLUTAPI void APIENTRY glutForceJoystickFunc(void);
+
+/* GLUT game mode sub-API. */
+/* glutGameModeGet. */
+#define GLUT_GAME_MODE_ACTIVE ((GLenum) 0)
+#define GLUT_GAME_MODE_POSSIBLE ((GLenum) 1)
+#define GLUT_GAME_MODE_WIDTH ((GLenum) 2)
+#define GLUT_GAME_MODE_HEIGHT ((GLenum) 3)
+#define GLUT_GAME_MODE_PIXEL_DEPTH ((GLenum) 4)
+#define GLUT_GAME_MODE_REFRESH_RATE ((GLenum) 5)
+#define GLUT_GAME_MODE_DISPLAY_CHANGED ((GLenum) 6)
+
+GLUTAPI void APIENTRY glutGameModeString(const char *string);
+GLUTAPI int APIENTRY glutEnterGameMode(void);
+GLUTAPI void APIENTRY glutLeaveGameMode(void);
+GLUTAPI int APIENTRY glutGameModeGet(GLenum mode);
+#endif
+
+#ifdef __cplusplus
+}
+
+#endif
+
+#ifdef GLUT_APIENTRY_DEFINED
+# undef GLUT_APIENTRY_DEFINED
+# undef APIENTRY
+#endif
+
+#ifdef GLUT_WINGDIAPI_DEFINED
+# undef GLUT_WINGDIAPI_DEFINED
+# undef WINGDIAPI
+#endif
+
+#ifdef GLUT_DEFINED___CDECL
+# undef GLUT_DEFINED___CDECL
+# undef __cdecl
+#endif
+
+#ifdef GLUT_DEFINED__CRTIMP
+# undef GLUT_DEFINED__CRTIMP
+# undef _CRTIMP
+#endif
+
+#endif /* __glut_h__ */
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