1 #ifndef __glut_h__
2 #define __glut_h__
3 
4 /* Copyright (c) Mark J. Kilgard, 1994, 1995, 1996, 1998, 2000, 2006. */
5 
6 /* This program is freely distributable without licensing fees  and is
7    provided without guarantee or warrantee expressed or  implied. This
8    program is -not- in the public domain. */
9 
10 #if defined(_WIN32) || defined(__CYGWIN__)
11 
12 /* GLUT 3.7 now tries to avoid including <windows.h>
13    to avoid name space pollution, but Win32's <GL/gl.h>
14    needs APIENTRY and WINGDIAPI defined properly. */
15 # if 0
16    /* This would put tons of macros and crap in our clean name space. */
17 #  define  WIN32_LEAN_AND_MEAN
18 #  include <windows.h>
19 # else
20    /* XXX This is from Win32's <windef.h> */
21 #  ifndef APIENTRY
22 #   define GLUT_APIENTRY_DEFINED
23     /* Cygwin and MingW32 are two free GNU-based Open Source compilation
24        environments for Win32.  Note that __CYGWIN32__ is deprecated
25        in favor of simply __CYGWIN__. */
26 #   if defined(__MINGW32__) || defined(__CYGWIN32__) || defined(__CYGWIN__)
27 #    if defined(__CYGWIN__)
28 #     define APIENTRY __stdcall
29 #    else
30 #     ifdef i386
31 #      define APIENTRY __attribute__((stdcall))
32 #     else
33 #      define APIENTRY
34 #     endif
35 #    endif
36 #   else
37 #    if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED)
38 #     define APIENTRY __stdcall
39 #    else
40 #     define APIENTRY
41 #    endif
42 #   endif
43 #  endif
44    /* XXX This is from Win32's <winnt.h> */
45 #  ifndef CALLBACK
46 #   if defined(__MINGW32__) || defined(__CYGWIN32__) || defined(__CYGWIN__)
47 #    ifndef __stdcall
48 #     define __stdcall __attribute__((stdcall))
49 #    endif
50 #    define CALLBACK __stdcall
51 #   else
52 #    if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED)
53 #     define CALLBACK __stdcall
54 #    else
55 #     define CALLBACK
56 #    endif
57 #   endif
58 #  endif
59    /* XXX This is from Win32's <wingdi.h> and <winnt.h> */
60 #  ifndef WINGDIAPI
61 #   define GLUT_WINGDIAPI_DEFINED
62 #   if defined(__MINGW32__) || defined(__CYGWIN32__) || defined(__CYGWIN__)
63 #    define WINGDIAPI
64 #   else
65 #    define WINGDIAPI __declspec(dllimport)
66 #   endif
67 #  endif
68 #  if defined(__MINGW32__) || defined(__CYGWIN32__) || defined(__CYGWIN__)
69     /* Rely on Cygwin32/MingW32 <stddef.h> to set wchar_t. */
70     /* XXX Warning.  The Cygwin32/MingW32 definition for wchar_t
71        is an "int" instead of the "short" used by Windows. */
72 #   include <stddef.h>
73 #  else
74     /* XXX This is from Win32's <ctype.h> */
75 #   ifndef _WCHAR_T_DEFINED
76 typedef unsigned short wchar_t;
77 #    define _WCHAR_T_DEFINED
78 #   endif
79 #  endif
80 # endif
81 
82 /* To disable automatic library usage for GLUT, define GLUT_NO_LIB_PRAGMA
83    in your compile preprocessor options (Microsoft Visual C only). */
84 # if !defined(GLUT_BUILDING_LIB) && !defined(GLUT_NO_LIB_PRAGMA) && defined(_MSC_VER)
85 #  pragma comment (lib, "winmm.lib")      /* link with Windows MultiMedia lib */
86 #  pragma comment (lib, "user32.lib")     /* link with Windows User lib */
87 #  pragma comment (lib, "gdi32.lib")      /* link with Windows GDI lib */
88 /* To enable automatic SGI OpenGL for Windows library usage for GLUT,
89    define GLUT_USE_SGI_OPENGL in your compile preprocessor options.  */
90 #  ifdef GLUT_USE_SGI_OPENGL
91 #   pragma comment (lib, "opengl.lib") /* link with SGI OpenGL for Windows lib */
92 #   pragma comment (lib, "glu.lib")    /* link with SGI OpenGL Utility lib */
93 #   if defined(GLUT_STATIC_LIB)
94 #    pragma comment (lib, "glutstatic.lib")   /* link with static Win32 GLUT lib */
95 #   else
96 #    pragma comment (lib, "glut.lib")   /* link with Win32 GLUT lib */
97 #   endif
98 #  else
99 #   pragma comment (lib, "opengl32.lib") /* link with Microsoft OpenGL lib */
100 #   pragma comment (lib, "glu32.lib")    /* link with Microsoft OpenGL Utility lib */
101 #   if defined(GLUT_STATIC_LIB)
102 #    pragma comment (lib, "glutstatic.lib")   /* link with static Win32 GLUT lib */
103 #   else
104 #    pragma comment (lib, "glut32.lib")   /* link with Win32 GLUT lib */
105 #   endif
106 #  endif
107 # endif
108 
109 /* To disable supression of annoying warnings about floats being promoted
110    to doubles, define GLUT_NO_WARNING_DISABLE in your compile preprocessor
111    options. */
112 # if defined(_MSC_VER) && !defined(GLUT_NO_WARNING_DISABLE)
113 #  pragma warning (disable:4244)  /* Disable bogus VC++ 4.2 conversion warnings. */
114 #  pragma warning (disable:4305)  /* VC++ 5.0 version of above warning. */
115 # endif
116 
117 /* Win32 has an annoying issue where there are multiple C run-time
118    libraries (CRTs).  If the executable is linked with a different CRT
119    from the GLUT DLL, the GLUT DLL will not share the same CRT static
120    data seen by the executable.  In particular, atexit callbacks registered
121    in the executable will not be called if GLUT calls its (different)
122    exit routine).  GLUT is typically built with the
123    "/MD" option (the CRT with multithreading DLL support), but the Visual
124    C++ linker default is "/ML" (the single threaded CRT).
125 
126    One workaround to this issue is requiring users to always link with
127    the same CRT as GLUT is compiled with.  That requires users supply a
128    non-standard option.  GLUT 3.7 has its own built-in workaround where
129    the executable's "exit" function pointer is covertly passed to GLUT.
130    GLUT then calls the executable's exit function pointer to ensure that
131    any "atexit" calls registered by the application are called if GLUT
132    needs to exit.
133 
134    Note that the __glut*WithExit routines should NEVER be called directly.
135    To avoid the atexit workaround, #define GLUT_DISABLE_ATEXIT_HACK. */
136 
137 /* XXX This is from Win32's <process.h> */
138 # if !defined(_MSC_VER) && !defined(__cdecl)
139    /* Define __cdecl for non-Microsoft compilers. */
140 #  define __cdecl
141 #  define GLUT_DEFINED___CDECL
142 # endif
143 # ifndef _CRTIMP
144 #  ifdef _NTSDK
145     /* Definition compatible with NT SDK */
146 #   define _CRTIMP
147 #  else
148     /* Current definition */
149 #   ifdef _DLL
150 #    define _CRTIMP __declspec(dllimport)
151 #   else
152 #    define _CRTIMP
153 #   endif
154 #  endif
155 #  define GLUT_DEFINED__CRTIMP
156 # endif
157 
158 /* GLUT API entry point declarations for Win32. */
159 # ifdef GLUT_BUILDING_LIB
160 /* MSDN article 835326 says "When you build a DLL by using the 64-bit
161    version of the Microsoft Visual C++ Compiler and Linker, you may
162    receive Linker error number LNK4197 if a function has been declared
163    for export more than one time."  GLUT builds with glut.def that
164    declares GLUT's EXPORTS list so do not use __declspec(dllexport)
165    to keep 64-bit compiler happy. */
166 #  define GLUTAPI /*__declspec(dllexport)*/
167 # else
168 #  ifdef _DLL
169 #   define GLUTAPI __declspec(dllimport)
170 #  else
171 #   define GLUTAPI extern
172 #  endif
173 # endif
174 
175 /* GLUT callback calling convention for Win32. */
176 # define GLUTCALLBACK __cdecl
177 
178 # if (_MSC_VER >= 800) || defined(__MINGW32__) || defined(_STDCALL_SUPPORTED) || defined(__CYGWIN32__)
179 #  define GLUTAPIENTRY __stdcall
180 # else
181 #  define GLUTAPIENTRY
182 # endif
183 
184 #endif  /* _WIN32 */
185 
186 #include <GL/gl.h>
187 #include <GL/glu.h>
188 
189 #ifdef __cplusplus
190 extern "C" {
191 #endif
192 
193 #if defined(_WIN32) || defined(__CYGWIN__)
194 # ifndef GLUT_BUILDING_LIB
195 #  if __BORLANDC__
196 #   if defined(_BUILDRTLDLL)
197 void __cdecl __export exit(int __status);
198 #   else
199 void __cdecl exit(int __status);
200 #   endif
201 #  else
202 #   if _MSC_VER >= 1200
203      extern _CRTIMP __declspec(noreturn) void   __cdecl exit(int);
204 #   else
205      extern _CRTIMP void __cdecl exit(int);
206 #   endif
207 #  endif
208 # endif
209 #else
210 /* non-Win32 case. */
211 /* Define APIENTRY and CALLBACK to nothing if we aren't on Win32. */
212 # define APIENTRY
213 # define GLUT_APIENTRY_DEFINED
214 # define CALLBACK
215 /* Define GLUTAPI and GLUTCALLBACK as below if we aren't on Win32. */
216 # define GLUTAPI extern
217 # define GLUTAPIENTRY
218 # define GLUTCALLBACK
219 /* Prototype exit for the non-Win32 case (see above). */
220 # ifdef __GNUC__
221 extern void exit(int __status) __attribute__((__noreturn__));
222 # else
223 extern void exit(int);
224 # endif
225 #endif
226 
227 /**
228  GLUT API revision history:
229 
230  GLUT_API_VERSION is updated to reflect incompatible GLUT
231  API changes (interface changes, semantic changes, deletions,
232  or additions).
233 
234  GLUT_API_VERSION=1  First public release of GLUT.  11/29/94
235 
236  GLUT_API_VERSION=2  Added support for OpenGL/GLX multisampling,
237  extension.  Supports new input devices like tablet, dial and button
238  box, and Spaceball.  Easy to query OpenGL extensions.
239 
240  GLUT_API_VERSION=3  glutMenuStatus added.
241 
242  GLUT_API_VERSION=4  glutInitDisplayString, glutWarpPointer,
243  glutBitmapLength, glutStrokeLength, glutWindowStatusFunc, dynamic
244  video resize subAPI, glutPostWindowRedisplay, glutKeyboardUpFunc,
245  glutSpecialUpFunc, glutIgnoreKeyRepeat, glutSetKeyRepeat,
246  glutJoystickFunc, glutForceJoystickFunc, glutStrokeWidthf,
247  glutStrokeLengthf (NOT FINALIZED!).
248 **/
249 #ifndef GLUT_API_VERSION  /* allow this to be overriden */
250 #define GLUT_API_VERSION                3
251 #endif
252 
253 /**
254  GLUT implementation revision history:
255 
256  GLUT_XLIB_IMPLEMENTATION is updated to reflect both GLUT
257  API revisions and implementation revisions (ie, bug fixes).
258 
259  GLUT_XLIB_IMPLEMENTATION=1  mjk's first public release of
260  GLUT Xlib-based implementation.  11/29/94
261 
262  GLUT_XLIB_IMPLEMENTATION=2  mjk's second public release of
263  GLUT Xlib-based implementation providing GLUT version 2
264  interfaces.
265 
266  GLUT_XLIB_IMPLEMENTATION=3  mjk's GLUT 2.2 images. 4/17/95
267 
268  GLUT_XLIB_IMPLEMENTATION=4  mjk's GLUT 2.3 images. 6/?/95
269 
270  GLUT_XLIB_IMPLEMENTATION=5  mjk's GLUT 3.0 images. 10/?/95
271 
272  GLUT_XLIB_IMPLEMENTATION=7  mjk's GLUT 3.1+ with glutWarpPoitner.  7/24/96
273 
274  GLUT_XLIB_IMPLEMENTATION=8  mjk's GLUT 3.1+ with glutWarpPoitner
275  and video resize.  1/3/97
276 
277  GLUT_XLIB_IMPLEMENTATION=9 mjk's GLUT 3.4 release with early GLUT 4 routines.
278 
279  GLUT_XLIB_IMPLEMENTATION=11 Mesa 2.5's GLUT 3.6 release.
280 
281  GLUT_XLIB_IMPLEMENTATION=12 mjk's GLUT 3.6 release with early GLUT 4 routines + signal handling.
282 
283  GLUT_XLIB_IMPLEMENTATION=13 mjk's GLUT 3.7 beta with GameGLUT support.
284 
285  GLUT_XLIB_IMPLEMENTATION=14 mjk's GLUT 3.7 beta with f90gl friend interface.
286 
287  GLUT_XLIB_IMPLEMENTATION=15 mjk's GLUT 3.7 beta sync'ed with Mesa <GL/glut.h>
288 
289  GLUT_XLIB_IMPLEMENTATION=16 mjk's early GLUT 3.8
290 
291  GLUT_XLIB_IMPLEMENTATION=17 mjk's GLUT 3.8 with glutStrokeWidthf and glutStrokeLengthf
292 **/
293 #ifndef GLUT_XLIB_IMPLEMENTATION  /* Allow this to be overriden. */
294 #define GLUT_XLIB_IMPLEMENTATION        17
295 #endif
296 
297 /* Display mode bit masks. */
298 #define GLUT_RGB                        0
299 #define GLUT_RGBA                       GLUT_RGB
300 #define GLUT_INDEX                      1
301 #define GLUT_SINGLE                     0
302 #define GLUT_DOUBLE                     2
303 #define GLUT_ACCUM                      4
304 #define GLUT_ALPHA                      8
305 #define GLUT_DEPTH                      16
306 #define GLUT_STENCIL                    32
307 #if (GLUT_API_VERSION >= 2)
308 #define GLUT_MULTISAMPLE                128
309 #define GLUT_STEREO                     256
310 #endif
311 #if (GLUT_API_VERSION >= 3)
312 #define GLUT_LUMINANCE                  512
313 #endif
314 
315 /* Mouse buttons. */
316 #define GLUT_LEFT_BUTTON                0
317 #define GLUT_MIDDLE_BUTTON              1
318 #define GLUT_RIGHT_BUTTON               2
319 
320 /* Mouse button  state. */
321 #define GLUT_DOWN                       0
322 #define GLUT_UP                         1
323 
324 #if (GLUT_API_VERSION >= 2)
325 /* function keys */
326 #define GLUT_KEY_F1                     1
327 #define GLUT_KEY_F2                     2
328 #define GLUT_KEY_F3                     3
329 #define GLUT_KEY_F4                     4
330 #define GLUT_KEY_F5                     5
331 #define GLUT_KEY_F6                     6
332 #define GLUT_KEY_F7                     7
333 #define GLUT_KEY_F8                     8
334 #define GLUT_KEY_F9                     9
335 #define GLUT_KEY_F10                    10
336 #define GLUT_KEY_F11                    11
337 #define GLUT_KEY_F12                    12
338 /* directional keys */
339 #define GLUT_KEY_LEFT                   100
340 #define GLUT_KEY_UP                     101
341 #define GLUT_KEY_RIGHT                  102
342 #define GLUT_KEY_DOWN                   103
343 #define GLUT_KEY_PAGE_UP                104
344 #define GLUT_KEY_PAGE_DOWN              105
345 #define GLUT_KEY_HOME                   106
346 #define GLUT_KEY_END                    107
347 #define GLUT_KEY_INSERT                 108
348 #endif
349 
350 /* Entry/exit  state. */
351 #define GLUT_LEFT                       0
352 #define GLUT_ENTERED                    1
353 
354 /* Menu usage  state. */
355 #define GLUT_MENU_NOT_IN_USE            0
356 #define GLUT_MENU_IN_USE                1
357 
358 /* Visibility  state. */
359 #define GLUT_NOT_VISIBLE                0
360 #define GLUT_VISIBLE                    1
361 
362 /* Window status  state. */
363 #define GLUT_HIDDEN                     0
364 #define GLUT_FULLY_RETAINED             1
365 #define GLUT_PARTIALLY_RETAINED         2
366 #define GLUT_FULLY_COVERED              3
367 
368 /* Color index component selection values. */
369 #define GLUT_RED                        0
370 #define GLUT_GREEN                      1
371 #define GLUT_BLUE                       2
372 
373 #ifdef _WIN32
374 /* Stroke font constants (use these in GLUT program). */
375 #define GLUT_STROKE_ROMAN               ((void*)0)
376 #define GLUT_STROKE_MONO_ROMAN          ((void*)1)
377 
378 /* Bitmap font constants (use these in GLUT program). */
379 #define GLUT_BITMAP_9_BY_15             ((void*)2)
380 #define GLUT_BITMAP_8_BY_13             ((void*)3)
381 #define GLUT_BITMAP_TIMES_ROMAN_10      ((void*)4)
382 #define GLUT_BITMAP_TIMES_ROMAN_24      ((void*)5)
383 #if (GLUT_API_VERSION >= 3)
384 #define GLUT_BITMAP_HELVETICA_10        ((void*)6)
385 #define GLUT_BITMAP_HELVETICA_12        ((void*)7)
386 #define GLUT_BITMAP_HELVETICA_18        ((void*)8)
387 #endif
388 #else
389 /* Stroke font opaque addresses (use constants instead in source code). */
390 GLUTAPI void *glutStrokeRoman;
391 GLUTAPI void *glutStrokeMonoRoman;
392 
393 /* Stroke font constants (use these in GLUT program). */
394 #define GLUT_STROKE_ROMAN               (&glutStrokeRoman)
395 #define GLUT_STROKE_MONO_ROMAN          (&glutStrokeMonoRoman)
396 
397 /* Bitmap font opaque addresses (use constants instead in source code). */
398 GLUTAPI void *glutBitmap9By15;
399 GLUTAPI void *glutBitmap8By13;
400 GLUTAPI void *glutBitmapTimesRoman10;
401 GLUTAPI void *glutBitmapTimesRoman24;
402 GLUTAPI void *glutBitmapHelvetica10;
403 GLUTAPI void *glutBitmapHelvetica12;
404 GLUTAPI void *glutBitmapHelvetica18;
405 
406 /* Bitmap font constants (use these in GLUT program). */
407 #define GLUT_BITMAP_9_BY_15             (&glutBitmap9By15)
408 #define GLUT_BITMAP_8_BY_13             (&glutBitmap8By13)
409 #define GLUT_BITMAP_TIMES_ROMAN_10      (&glutBitmapTimesRoman10)
410 #define GLUT_BITMAP_TIMES_ROMAN_24      (&glutBitmapTimesRoman24)
411 #if (GLUT_API_VERSION >= 3)
412 #define GLUT_BITMAP_HELVETICA_10        (&glutBitmapHelvetica10)
413 #define GLUT_BITMAP_HELVETICA_12        (&glutBitmapHelvetica12)
414 #define GLUT_BITMAP_HELVETICA_18        (&glutBitmapHelvetica18)
415 #endif
416 #endif
417 
418 /* glutGet parameters. */
419 #define GLUT_WINDOW_X                   ((GLenum) 100)
420 #define GLUT_WINDOW_Y                   ((GLenum) 101)
421 #define GLUT_WINDOW_WIDTH               ((GLenum) 102)
422 #define GLUT_WINDOW_HEIGHT              ((GLenum) 103)
423 #define GLUT_WINDOW_BUFFER_SIZE         ((GLenum) 104)
424 #define GLUT_WINDOW_STENCIL_SIZE        ((GLenum) 105)
425 #define GLUT_WINDOW_DEPTH_SIZE          ((GLenum) 106)
426 #define GLUT_WINDOW_RED_SIZE            ((GLenum) 107)
427 #define GLUT_WINDOW_GREEN_SIZE          ((GLenum) 108)
428 #define GLUT_WINDOW_BLUE_SIZE           ((GLenum) 109)
429 #define GLUT_WINDOW_ALPHA_SIZE          ((GLenum) 110)
430 #define GLUT_WINDOW_ACCUM_RED_SIZE      ((GLenum) 111)
431 #define GLUT_WINDOW_ACCUM_GREEN_SIZE    ((GLenum) 112)
432 #define GLUT_WINDOW_ACCUM_BLUE_SIZE     ((GLenum) 113)
433 #define GLUT_WINDOW_ACCUM_ALPHA_SIZE    ((GLenum) 114)
434 #define GLUT_WINDOW_DOUBLEBUFFER        ((GLenum) 115)
435 #define GLUT_WINDOW_RGBA                ((GLenum) 116)
436 #define GLUT_WINDOW_PARENT              ((GLenum) 117)
437 #define GLUT_WINDOW_NUM_CHILDREN        ((GLenum) 118)
438 #define GLUT_WINDOW_COLORMAP_SIZE       ((GLenum) 119)
439 #if (GLUT_API_VERSION >= 2)
440 #define GLUT_WINDOW_NUM_SAMPLES         ((GLenum) 120)
441 #define GLUT_WINDOW_STEREO              ((GLenum) 121)
442 #endif
443 #if (GLUT_API_VERSION >= 3)
444 #define GLUT_WINDOW_CURSOR              ((GLenum) 122)
445 #endif
446 #define GLUT_SCREEN_WIDTH               ((GLenum) 200)
447 #define GLUT_SCREEN_HEIGHT              ((GLenum) 201)
448 #define GLUT_SCREEN_WIDTH_MM            ((GLenum) 202)
449 #define GLUT_SCREEN_HEIGHT_MM           ((GLenum) 203)
450 #define GLUT_MENU_NUM_ITEMS             ((GLenum) 300)
451 #define GLUT_DISPLAY_MODE_POSSIBLE      ((GLenum) 400)
452 #define GLUT_INIT_WINDOW_X              ((GLenum) 500)
453 #define GLUT_INIT_WINDOW_Y              ((GLenum) 501)
454 #define GLUT_INIT_WINDOW_WIDTH          ((GLenum) 502)
455 #define GLUT_INIT_WINDOW_HEIGHT         ((GLenum) 503)
456 #define GLUT_INIT_DISPLAY_MODE          ((GLenum) 504)
457 #if (GLUT_API_VERSION >= 2)
458 #define GLUT_ELAPSED_TIME               ((GLenum) 700)
459 #endif
460 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13)
461 #define GLUT_WINDOW_FORMAT_ID           ((GLenum) 123)
462 #endif
463 
464 #if (GLUT_API_VERSION >= 2)
465 /* glutDeviceGet parameters. */
466 #define GLUT_HAS_KEYBOARD               ((GLenum) 600)
467 #define GLUT_HAS_MOUSE                  ((GLenum) 601)
468 #define GLUT_HAS_SPACEBALL              ((GLenum) 602)
469 #define GLUT_HAS_DIAL_AND_BUTTON_BOX    ((GLenum) 603)
470 #define GLUT_HAS_TABLET                 ((GLenum) 604)
471 #define GLUT_NUM_MOUSE_BUTTONS          ((GLenum) 605)
472 #define GLUT_NUM_SPACEBALL_BUTTONS      ((GLenum) 606)
473 #define GLUT_NUM_BUTTON_BOX_BUTTONS     ((GLenum) 607)
474 #define GLUT_NUM_DIALS                  ((GLenum) 608)
475 #define GLUT_NUM_TABLET_BUTTONS         ((GLenum) 609)
476 #endif
477 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13)
478 #define GLUT_DEVICE_IGNORE_KEY_REPEAT   ((GLenum) 610)
479 #define GLUT_DEVICE_KEY_REPEAT          ((GLenum) 611)
480 #define GLUT_HAS_JOYSTICK               ((GLenum) 612)
481 #define GLUT_OWNS_JOYSTICK              ((GLenum) 613)
482 #define GLUT_JOYSTICK_BUTTONS           ((GLenum) 614)
483 #define GLUT_JOYSTICK_AXES              ((GLenum) 615)
484 #define GLUT_JOYSTICK_POLL_RATE         ((GLenum) 616)
485 #endif
486 
487 #if (GLUT_API_VERSION >= 3)
488 /* glutLayerGet parameters. */
489 #define GLUT_OVERLAY_POSSIBLE           ((GLenum) 800)
490 #define GLUT_LAYER_IN_USE               ((GLenum) 801)
491 #define GLUT_HAS_OVERLAY                ((GLenum) 802)
492 #define GLUT_TRANSPARENT_INDEX          ((GLenum) 803)
493 #define GLUT_NORMAL_DAMAGED             ((GLenum) 804)
494 #define GLUT_OVERLAY_DAMAGED            ((GLenum) 805)
495 
496 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
497 /* glutVideoResizeGet parameters. */
498 #define GLUT_VIDEO_RESIZE_POSSIBLE      ((GLenum) 900)
499 #define GLUT_VIDEO_RESIZE_IN_USE        ((GLenum) 901)
500 #define GLUT_VIDEO_RESIZE_X_DELTA       ((GLenum) 902)
501 #define GLUT_VIDEO_RESIZE_Y_DELTA       ((GLenum) 903)
502 #define GLUT_VIDEO_RESIZE_WIDTH_DELTA   ((GLenum) 904)
503 #define GLUT_VIDEO_RESIZE_HEIGHT_DELTA  ((GLenum) 905)
504 #define GLUT_VIDEO_RESIZE_X             ((GLenum) 906)
505 #define GLUT_VIDEO_RESIZE_Y             ((GLenum) 907)
506 #define GLUT_VIDEO_RESIZE_WIDTH         ((GLenum) 908)
507 #define GLUT_VIDEO_RESIZE_HEIGHT        ((GLenum) 909)
508 #endif
509 
510 /* glutUseLayer parameters. */
511 #define GLUT_NORMAL                     ((GLenum) 0)
512 #define GLUT_OVERLAY                    ((GLenum) 1)
513 
514 /* glutGetModifiers return mask. */
515 #define GLUT_ACTIVE_SHIFT               1
516 #define GLUT_ACTIVE_CTRL                2
517 #define GLUT_ACTIVE_ALT                 4
518 
519 /* glutSetCursor parameters. */
520 /* Basic arrows. */
521 #define GLUT_CURSOR_RIGHT_ARROW         0
522 #define GLUT_CURSOR_LEFT_ARROW          1
523 /* Symbolic cursor shapes. */
524 #define GLUT_CURSOR_INFO                2
525 #define GLUT_CURSOR_DESTROY             3
526 #define GLUT_CURSOR_HELP                4
527 #define GLUT_CURSOR_CYCLE               5
528 #define GLUT_CURSOR_SPRAY               6
529 #define GLUT_CURSOR_WAIT                7
530 #define GLUT_CURSOR_TEXT                8
531 #define GLUT_CURSOR_CROSSHAIR           9
532 /* Directional cursors. */
533 #define GLUT_CURSOR_UP_DOWN             10
534 #define GLUT_CURSOR_LEFT_RIGHT          11
535 /* Sizing cursors. */
536 #define GLUT_CURSOR_TOP_SIDE            12
537 #define GLUT_CURSOR_BOTTOM_SIDE         13
538 #define GLUT_CURSOR_LEFT_SIDE           14
539 #define GLUT_CURSOR_RIGHT_SIDE          15
540 #define GLUT_CURSOR_TOP_LEFT_CORNER     16
541 #define GLUT_CURSOR_TOP_RIGHT_CORNER    17
542 #define GLUT_CURSOR_BOTTOM_RIGHT_CORNER 18
543 #define GLUT_CURSOR_BOTTOM_LEFT_CORNER  19
544 /* Inherit from parent window. */
545 #define GLUT_CURSOR_INHERIT             100
546 /* Blank cursor. */
547 #define GLUT_CURSOR_NONE                101
548 /* Fullscreen crosshair (if available). */
549 #define GLUT_CURSOR_FULL_CROSSHAIR      102
550 #endif
551 
552 /* GLUT initialization sub-API. */
553 GLUTAPI void GLUTAPIENTRY glutInit(int *argcp, char **argv);
554 #if defined(_WIN32) && !defined(GLUT_DISABLE_ATEXIT_HACK)
555 GLUTAPI void GLUTAPIENTRY __glutInitWithExit(int *argcp, char **argv, void (__cdecl *exitfunc)(int));
556 #ifndef GLUT_BUILDING_LIB
glutInit_ATEXIT_HACK(int * argcp,char ** argv)557 static void GLUTAPIENTRY glutInit_ATEXIT_HACK(int *argcp, char **argv) { __glutInitWithExit(argcp, argv, exit); }
558 #define glutInit glutInit_ATEXIT_HACK
559 #endif
560 #endif
561 GLUTAPI void GLUTAPIENTRY glutInitDisplayMode(unsigned int mode);
562 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
563 GLUTAPI void GLUTAPIENTRY glutInitDisplayString(const char *string);
564 #endif
565 GLUTAPI void GLUTAPIENTRY glutInitWindowPosition(int x, int y);
566 GLUTAPI void GLUTAPIENTRY glutInitWindowSize(int width, int height);
567 GLUTAPI void GLUTAPIENTRY glutMainLoop(void);
568 
569 /* GLUT window sub-API. */
570 GLUTAPI int GLUTAPIENTRY glutCreateWindow(const char *title);
571 #if defined(_WIN32) && !defined(GLUT_DISABLE_ATEXIT_HACK)
572 GLUTAPI int GLUTAPIENTRY __glutCreateWindowWithExit(const char *title, void (__cdecl *exitfunc)(int));
573 #ifndef GLUT_BUILDING_LIB
glutCreateWindow_ATEXIT_HACK(const char * title)574 static int GLUTAPIENTRY glutCreateWindow_ATEXIT_HACK(const char *title) { return __glutCreateWindowWithExit(title, exit); }
575 #define glutCreateWindow glutCreateWindow_ATEXIT_HACK
576 #endif
577 #endif
578 GLUTAPI int GLUTAPIENTRY glutCreateSubWindow(int win, int x, int y, int width, int height);
579 GLUTAPI void GLUTAPIENTRY glutDestroyWindow(int win);
580 GLUTAPI void GLUTAPIENTRY glutPostRedisplay(void);
581 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 11)
582 GLUTAPI void GLUTAPIENTRY glutPostWindowRedisplay(int win);
583 #endif
584 GLUTAPI void GLUTAPIENTRY glutSwapBuffers(void);
585 GLUTAPI int GLUTAPIENTRY glutGetWindow(void);
586 GLUTAPI void GLUTAPIENTRY glutSetWindow(int win);
587 GLUTAPI void GLUTAPIENTRY glutSetWindowTitle(const char *title);
588 GLUTAPI void GLUTAPIENTRY glutSetIconTitle(const char *title);
589 GLUTAPI void GLUTAPIENTRY glutPositionWindow(int x, int y);
590 GLUTAPI void GLUTAPIENTRY glutReshapeWindow(int width, int height);
591 GLUTAPI void GLUTAPIENTRY glutPopWindow(void);
592 GLUTAPI void GLUTAPIENTRY glutPushWindow(void);
593 GLUTAPI void GLUTAPIENTRY glutIconifyWindow(void);
594 GLUTAPI void GLUTAPIENTRY glutShowWindow(void);
595 GLUTAPI void GLUTAPIENTRY glutHideWindow(void);
596 #if (GLUT_API_VERSION >= 3)
597 GLUTAPI void GLUTAPIENTRY glutFullScreen(void);
598 GLUTAPI void GLUTAPIENTRY glutSetCursor(int cursor);
599 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
600 GLUTAPI void GLUTAPIENTRY glutWarpPointer(int x, int y);
601 #endif
602 
603 /* GLUT overlay sub-API. */
604 GLUTAPI void GLUTAPIENTRY glutEstablishOverlay(void);
605 GLUTAPI void GLUTAPIENTRY glutRemoveOverlay(void);
606 GLUTAPI void GLUTAPIENTRY glutUseLayer(GLenum layer);
607 GLUTAPI void GLUTAPIENTRY glutPostOverlayRedisplay(void);
608 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 11)
609 GLUTAPI void GLUTAPIENTRY glutPostWindowOverlayRedisplay(int win);
610 #endif
611 GLUTAPI void GLUTAPIENTRY glutShowOverlay(void);
612 GLUTAPI void GLUTAPIENTRY glutHideOverlay(void);
613 #endif
614 
615 /* GLUT menu sub-API. */
616 GLUTAPI int GLUTAPIENTRY glutCreateMenu(void (GLUTCALLBACK *func)(int));
617 #if defined(_WIN32) && !defined(GLUT_DISABLE_ATEXIT_HACK)
618 GLUTAPI int GLUTAPIENTRY __glutCreateMenuWithExit(void (GLUTCALLBACK *func)(int), void (__cdecl *exitfunc)(int));
619 #ifndef GLUT_BUILDING_LIB
glutCreateMenu_ATEXIT_HACK(void (GLUTCALLBACK * func)(int))620 static int GLUTAPIENTRY glutCreateMenu_ATEXIT_HACK(void (GLUTCALLBACK *func)(int)) { return __glutCreateMenuWithExit(func, exit); }
621 #define glutCreateMenu glutCreateMenu_ATEXIT_HACK
622 #endif
623 #endif
624 GLUTAPI void GLUTAPIENTRY glutDestroyMenu(int menu);
625 GLUTAPI int GLUTAPIENTRY glutGetMenu(void);
626 GLUTAPI void GLUTAPIENTRY glutSetMenu(int menu);
627 GLUTAPI void GLUTAPIENTRY glutAddMenuEntry(const char *label, int value);
628 GLUTAPI void GLUTAPIENTRY glutAddSubMenu(const char *label, int submenu);
629 GLUTAPI void GLUTAPIENTRY glutChangeToMenuEntry(int item, const char *label, int value);
630 GLUTAPI void GLUTAPIENTRY glutChangeToSubMenu(int item, const char *label, int submenu);
631 GLUTAPI void GLUTAPIENTRY glutRemoveMenuItem(int item);
632 GLUTAPI void GLUTAPIENTRY glutAttachMenu(int button);
633 GLUTAPI void GLUTAPIENTRY glutDetachMenu(int button);
634 
635 /* GLUT window callback sub-API. */
636 GLUTAPI void GLUTAPIENTRY glutDisplayFunc(void (GLUTCALLBACK *func)(void));
637 GLUTAPI void GLUTAPIENTRY glutReshapeFunc(void (GLUTCALLBACK *func)(int width, int height));
638 GLUTAPI void GLUTAPIENTRY glutKeyboardFunc(void (GLUTCALLBACK *func)(unsigned char key, int x, int y));
639 GLUTAPI void GLUTAPIENTRY glutMouseFunc(void (GLUTCALLBACK *func)(int button, int state, int x, int y));
640 GLUTAPI void GLUTAPIENTRY glutMotionFunc(void (GLUTCALLBACK *func)(int x, int y));
641 GLUTAPI void GLUTAPIENTRY glutPassiveMotionFunc(void (GLUTCALLBACK *func)(int x, int y));
642 GLUTAPI void GLUTAPIENTRY glutEntryFunc(void (GLUTCALLBACK *func)(int state));
643 GLUTAPI void GLUTAPIENTRY glutVisibilityFunc(void (GLUTCALLBACK *func)(int state));
644 GLUTAPI void GLUTAPIENTRY glutIdleFunc(void (GLUTCALLBACK *func)(void));
645 GLUTAPI void GLUTAPIENTRY glutTimerFunc(unsigned int millis, void (GLUTCALLBACK *func)(int value), int value);
646 GLUTAPI void GLUTAPIENTRY glutMenuStateFunc(void (GLUTCALLBACK *func)(int state));
647 #if (GLUT_API_VERSION >= 2)
648 GLUTAPI void GLUTAPIENTRY glutSpecialFunc(void (GLUTCALLBACK *func)(int key, int x, int y));
649 GLUTAPI void GLUTAPIENTRY glutSpaceballMotionFunc(void (GLUTCALLBACK *func)(int x, int y, int z));
650 GLUTAPI void GLUTAPIENTRY glutSpaceballRotateFunc(void (GLUTCALLBACK *func)(int x, int y, int z));
651 GLUTAPI void GLUTAPIENTRY glutSpaceballButtonFunc(void (GLUTCALLBACK *func)(int button, int state));
652 GLUTAPI void GLUTAPIENTRY glutButtonBoxFunc(void (GLUTCALLBACK *func)(int button, int state));
653 GLUTAPI void GLUTAPIENTRY glutDialsFunc(void (GLUTCALLBACK *func)(int dial, int value));
654 GLUTAPI void GLUTAPIENTRY glutTabletMotionFunc(void (GLUTCALLBACK *func)(int x, int y));
655 GLUTAPI void GLUTAPIENTRY glutTabletButtonFunc(void (GLUTCALLBACK *func)(int button, int state, int x, int y));
656 #if (GLUT_API_VERSION >= 3)
657 GLUTAPI void GLUTAPIENTRY glutMenuStatusFunc(void (GLUTCALLBACK *func)(int status, int x, int y));
658 GLUTAPI void GLUTAPIENTRY glutOverlayDisplayFunc(void (GLUTCALLBACK *func)(void));
659 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
660 GLUTAPI void GLUTAPIENTRY glutWindowStatusFunc(void (GLUTCALLBACK *func)(int state));
661 #endif
662 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13)
663 GLUTAPI void GLUTAPIENTRY glutKeyboardUpFunc(void (GLUTCALLBACK *func)(unsigned char key, int x, int y));
664 GLUTAPI void GLUTAPIENTRY glutSpecialUpFunc(void (GLUTCALLBACK *func)(int key, int x, int y));
665 GLUTAPI void GLUTAPIENTRY glutJoystickFunc(void (GLUTCALLBACK *func)(unsigned int buttonMask, int x, int y, int z), int pollInterval);
666 #endif
667 #endif
668 #endif
669 
670 /* GLUT color index sub-API. */
671 GLUTAPI void GLUTAPIENTRY glutSetColor(int, GLfloat red, GLfloat green, GLfloat blue);
672 GLUTAPI GLfloat GLUTAPIENTRY glutGetColor(int ndx, int component);
673 GLUTAPI void GLUTAPIENTRY glutCopyColormap(int win);
674 
675 /* GLUT state retrieval sub-API. */
676 GLUTAPI int GLUTAPIENTRY glutGet(GLenum type);
677 GLUTAPI int GLUTAPIENTRY glutDeviceGet(GLenum type);
678 #if (GLUT_API_VERSION >= 2)
679 /* GLUT extension support sub-API */
680 GLUTAPI int GLUTAPIENTRY glutExtensionSupported(const char *name);
681 #endif
682 #if (GLUT_API_VERSION >= 3)
683 GLUTAPI int GLUTAPIENTRY glutGetModifiers(void);
684 GLUTAPI int GLUTAPIENTRY glutLayerGet(GLenum type);
685 #endif
686 
687 /* GLUT font sub-API */
688 GLUTAPI void GLUTAPIENTRY glutBitmapCharacter(void *font, int character);
689 GLUTAPI int GLUTAPIENTRY glutBitmapWidth(void *font, int character);
690 GLUTAPI void GLUTAPIENTRY glutStrokeCharacter(void *font, int character);
691 GLUTAPI int GLUTAPIENTRY glutStrokeWidth(void *font, int character);
692 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
693 GLUTAPI int GLUTAPIENTRY glutBitmapLength(void *font, const unsigned char *string);
694 GLUTAPI int GLUTAPIENTRY glutStrokeLength(void *font, const unsigned char *string);
695 #endif
696 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 17)
697 GLUTAPI float GLUTAPIENTRY glutStrokeWidthf(void *font, int character);
698 GLUTAPI float GLUTAPIENTRY glutStrokeLengthf(void *font, const unsigned char *string);
699 #endif
700 
701 /* GLUT pre-built models sub-API */
702 GLUTAPI void GLUTAPIENTRY glutWireSphere(GLdouble radius, GLint slices, GLint stacks);
703 GLUTAPI void GLUTAPIENTRY glutSolidSphere(GLdouble radius, GLint slices, GLint stacks);
704 GLUTAPI void GLUTAPIENTRY glutWireCone(GLdouble base, GLdouble height, GLint slices, GLint stacks);
705 GLUTAPI void GLUTAPIENTRY glutSolidCone(GLdouble base, GLdouble height, GLint slices, GLint stacks);
706 GLUTAPI void GLUTAPIENTRY glutWireCube(GLdouble size);
707 GLUTAPI void GLUTAPIENTRY glutSolidCube(GLdouble size);
708 GLUTAPI void GLUTAPIENTRY glutWireTorus(GLdouble innerRadius, GLdouble outerRadius, GLint sides, GLint rings);
709 GLUTAPI void GLUTAPIENTRY glutSolidTorus(GLdouble innerRadius, GLdouble outerRadius, GLint sides, GLint rings);
710 GLUTAPI void GLUTAPIENTRY glutWireDodecahedron(void);
711 GLUTAPI void GLUTAPIENTRY glutSolidDodecahedron(void);
712 GLUTAPI void GLUTAPIENTRY glutWireTeapot(GLdouble size);
713 GLUTAPI void GLUTAPIENTRY glutSolidTeapot(GLdouble size);
714 GLUTAPI void GLUTAPIENTRY glutWireOctahedron(void);
715 GLUTAPI void GLUTAPIENTRY glutSolidOctahedron(void);
716 GLUTAPI void GLUTAPIENTRY glutWireTetrahedron(void);
717 GLUTAPI void GLUTAPIENTRY glutSolidTetrahedron(void);
718 GLUTAPI void GLUTAPIENTRY glutWireIcosahedron(void);
719 GLUTAPI void GLUTAPIENTRY glutSolidIcosahedron(void);
720 
721 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 9)
722 /* GLUT video resize sub-API. */
723 GLUTAPI int GLUTAPIENTRY glutVideoResizeGet(GLenum param);
724 GLUTAPI void GLUTAPIENTRY glutSetupVideoResizing(void);
725 GLUTAPI void GLUTAPIENTRY glutStopVideoResizing(void);
726 GLUTAPI void GLUTAPIENTRY glutVideoResize(int x, int y, int width, int height);
727 GLUTAPI void GLUTAPIENTRY glutVideoPan(int x, int y, int width, int height);
728 
729 /* GLUT debugging sub-API. */
730 GLUTAPI void GLUTAPIENTRY glutReportErrors(void);
731 #endif
732 
733 #if (GLUT_API_VERSION >= 4 || GLUT_XLIB_IMPLEMENTATION >= 13)
734 /* GLUT device control sub-API. */
735 /* glutSetKeyRepeat modes. */
736 #define GLUT_KEY_REPEAT_OFF             0
737 #define GLUT_KEY_REPEAT_ON              1
738 #define GLUT_KEY_REPEAT_DEFAULT         2
739 
740 /* Joystick button masks. */
741 #define GLUT_JOYSTICK_BUTTON_A          1
742 #define GLUT_JOYSTICK_BUTTON_B          2
743 #define GLUT_JOYSTICK_BUTTON_C          4
744 #define GLUT_JOYSTICK_BUTTON_D          8
745 
746 GLUTAPI void GLUTAPIENTRY glutIgnoreKeyRepeat(int ignore);
747 GLUTAPI void GLUTAPIENTRY glutSetKeyRepeat(int repeatMode);
748 GLUTAPI void GLUTAPIENTRY glutForceJoystickFunc(void);
749 
750 /* GLUT game mode sub-API. */
751 /* glutGameModeGet. */
752 #define GLUT_GAME_MODE_ACTIVE           ((GLenum) 0)
753 #define GLUT_GAME_MODE_POSSIBLE         ((GLenum) 1)
754 #define GLUT_GAME_MODE_WIDTH            ((GLenum) 2)
755 #define GLUT_GAME_MODE_HEIGHT           ((GLenum) 3)
756 #define GLUT_GAME_MODE_PIXEL_DEPTH      ((GLenum) 4)
757 #define GLUT_GAME_MODE_REFRESH_RATE     ((GLenum) 5)
758 #define GLUT_GAME_MODE_DISPLAY_CHANGED  ((GLenum) 6)
759 
760 GLUTAPI void GLUTAPIENTRY glutGameModeString(const char *string);
761 GLUTAPI int GLUTAPIENTRY glutEnterGameMode(void);
762 GLUTAPI void GLUTAPIENTRY glutLeaveGameMode(void);
763 GLUTAPI int GLUTAPIENTRY glutGameModeGet(GLenum mode);
764 #endif
765 
766 #ifdef __cplusplus
767 }
768 
769 #endif
770 
771 #ifdef GLUT_APIENTRY_DEFINED
772 # undef GLUT_APIENTRY_DEFINED
773 # if defined(__CYGWIN__)
774    /* Leave APIENTRY defined when __CYGWIN__ is defined since OpenGL.org's
775       offical glext.h logic does not define APIENTY when __CYGWIN__
776       is defined. */
777 # else
778 #  undef APIENTRY
779 # endif
780 #endif
781 
782 #ifdef GLUT_WINGDIAPI_DEFINED
783 # undef GLUT_WINGDIAPI_DEFINED
784 # undef WINGDIAPI
785 #endif
786 
787 #ifdef GLUT_DEFINED___CDECL
788 # undef GLUT_DEFINED___CDECL
789 # undef __cdecl
790 #endif
791 
792 #ifdef GLUT_DEFINED__CRTIMP
793 # undef GLUT_DEFINED__CRTIMP
794 # undef _CRTIMP
795 #endif
796 
797 #endif                  /* __glut_h__ */
798