1/*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
3 *
4 * This code is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 only, as
6 * published by the Free Software Foundation. Oracle designates this
7 * particular file as subject to the "Classpath" exception as provided
8 * by Oracle in the LICENSE file that accompanied this code.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 */
24
25/* $Id: glx.h,v 1.38 2002/10/14 13:52:27 brianp Exp $ */
26
27/*
28 * This file is available under and governed by the GNU General Public
29 * License version 2 only, as published by the Free Software Foundation.
30 * However, the following notice accompanied the original version of this
31 * file:
32 *
33 * Mesa 3-D graphics library
34 * Version: 4.1
35 *
36 * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
37 *
38 * Permission is hereby granted, free of charge, to any person obtaining a
39 * copy of this software and associated documentation files (the "Software"),
40 * to deal in the Software without restriction, including without limitation
41 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
42 * and/or sell copies of the Software, and to permit persons to whom the
43 * Software is furnished to do so, subject to the following conditions:
44 *
45 * The above copyright notice and this permission notice shall be included
46 * in all copies or substantial portions of the Software.
47 *
48 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
49 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
50 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
51 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
52 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
53 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
54 */
55
56
57#ifndef GLX_H
58#define GLX_H
59
60
61#ifdef __VMS
62#include <GL/vms_x_fix.h>
63# ifdef __cplusplus
64/* VMS Xlib.h gives problems with C++.
65 * this avoids a bunch of trivial warnings */
66#pragma message disable nosimpint
67#endif
68#endif
69#include <X11/Xlib.h>
70#include <X11/Xutil.h>
71#ifdef __VMS
72# ifdef __cplusplus
73#pragma message enable nosimpint
74#endif
75#endif
76
77/* modified for inclusion in Java 2D source tree */
78/* #include <GL/gl.h> */
79#include "J2D_GL/gl.h"
80
81/*
82#if defined(USE_MGL_NAMESPACE)
83#include <GL/glx_mangle.h>
84#endif
85*/
86
87
88#ifdef __cplusplus
89extern "C" {
90#endif
91
92
93#define GLX_VERSION_1_1 1
94#define GLX_VERSION_1_2 1
95#define GLX_VERSION_1_3 1
96#define GLX_VERSION_1_4 1
97
98#define GLX_EXTENSION_NAME "GLX"
99
100
101
102/*
103 * Tokens for glXChooseVisual and glXGetConfig:
104 */
105#define GLX_USE_GL 1
106#define GLX_BUFFER_SIZE 2
107#define GLX_LEVEL 3
108#define GLX_RGBA 4
109#define GLX_DOUBLEBUFFER 5
110#define GLX_STEREO 6
111#define GLX_AUX_BUFFERS 7
112#define GLX_RED_SIZE 8
113#define GLX_GREEN_SIZE 9
114#define GLX_BLUE_SIZE 10
115#define GLX_ALPHA_SIZE 11
116#define GLX_DEPTH_SIZE 12
117#define GLX_STENCIL_SIZE 13
118#define GLX_ACCUM_RED_SIZE 14
119#define GLX_ACCUM_GREEN_SIZE 15
120#define GLX_ACCUM_BLUE_SIZE 16
121#define GLX_ACCUM_ALPHA_SIZE 17
122
123
124/*
125 * Error codes returned by glXGetConfig:
126 */
127#define GLX_BAD_SCREEN 1
128#define GLX_BAD_ATTRIBUTE 2
129#define GLX_NO_EXTENSION 3
130#define GLX_BAD_VISUAL 4
131#define GLX_BAD_CONTEXT 5
132#define GLX_BAD_VALUE 6
133#define GLX_BAD_ENUM 7
134
135
136/*
137 * GLX 1.1 and later:
138 */
139#define GLX_VENDOR 1
140#define GLX_VERSION 2
141#define GLX_EXTENSIONS 3
142
143
144/*
145 * GLX 1.3 and later:
146 */
147#define GLX_CONFIG_CAVEAT 0x20
148#define GLX_DONT_CARE 0xFFFFFFFF
149#define GLX_SLOW_CONFIG 0x8001
150#define GLX_NON_CONFORMANT_CONFIG 0x800D
151#define GLX_X_VISUAL_TYPE 0x22
152#define GLX_TRANSPARENT_TYPE 0x23
153#define GLX_TRANSPARENT_INDEX_VALUE 0x24
154#define GLX_TRANSPARENT_RED_VALUE 0x25
155#define GLX_TRANSPARENT_GREEN_VALUE 0x26
156#define GLX_TRANSPARENT_BLUE_VALUE 0x27
157#define GLX_TRANSPARENT_ALPHA_VALUE 0x28
158#define GLX_MAX_PBUFFER_WIDTH 0x8016
159#define GLX_MAX_PBUFFER_HEIGHT 0x8017
160#define GLX_MAX_PBUFFER_PIXELS 0x8018
161#define GLX_PRESERVED_CONTENTS 0x801B
162#define GLX_LARGEST_PBUFFER 0x801C
163#define GLX_WIDTH 0x801D
164#define GLX_HEIGHT 0x801E
165#define GLX_EVENT_MASK 0x801F
166#define GLX_DRAWABLE_TYPE 0x8010
167#define GLX_FBCONFIG_ID 0x8013
168#define GLX_VISUAL_ID 0x800B
169#define GLX_WINDOW_BIT 0x00000001
170#define GLX_PIXMAP_BIT 0x00000002
171#define GLX_PBUFFER_BIT 0x00000004
172#define GLX_AUX_BUFFERS_BIT 0x00000010
173#define GLX_FRONT_LEFT_BUFFER_BIT 0x00000001
174#define GLX_FRONT_RIGHT_BUFFER_BIT 0x00000002
175#define GLX_BACK_LEFT_BUFFER_BIT 0x00000004
176#define GLX_BACK_RIGHT_BUFFER_BIT 0x00000008
177#define GLX_DEPTH_BUFFER_BIT 0x00000020
178#define GLX_STENCIL_BUFFER_BIT 0x00000040
179#define GLX_ACCUM_BUFFER_BIT 0x00000080
180#define GLX_DRAWABLE_TYPE 0x8010
181#define GLX_RENDER_TYPE 0x8011
182#define GLX_X_RENDERABLE 0x8012
183#define GLX_NONE 0x8000
184#define GLX_TRUE_COLOR 0x8002
185#define GLX_DIRECT_COLOR 0x8003
186#define GLX_PSEUDO_COLOR 0x8004
187#define GLX_STATIC_COLOR 0x8005
188#define GLX_GRAY_SCALE 0x8006
189#define GLX_STATIC_GRAY 0x8007
190#define GLX_TRANSPARENT_RGB 0x8008
191#define GLX_TRANSPARENT_INDEX 0x8009
192#define GLX_RGBA_TYPE 0x8014
193#define GLX_COLOR_INDEX_TYPE 0x8015
194#define GLX_COLOR_INDEX_BIT 0x00000002
195#define GLX_RGBA_BIT 0x00000001
196#define GLX_SCREEN 0x800C
197#define GLX_PBUFFER_CLOBBER_MASK 0x08000000
198#define GLX_DAMAGED 0x8020
199#define GLX_SAVED 0x8021
200#define GLX_WINDOW 0x8022
201#define GLX_PBUFFER 0x8023
202
203/**
204 * REMIND: these values are backwards from Sun's OpenGL headers, so we
205 * swap them here if building on Solaris/Sparc
206 */
207#ifdef __sparc
208#define GLX_PBUFFER_HEIGHT 0x8041
209#define GLX_PBUFFER_WIDTH 0x8040
210#else /* __sparc */
211#define GLX_PBUFFER_HEIGHT 0x8040
212#define GLX_PBUFFER_WIDTH 0x8041
213#endif /* __sparc */
214
215/*
216 * GLX 1.4 and later:
217 */
218#define GLX_SAMPLE_BUFFERS 0x186a0 /*100000*/
219#define GLX_SAMPLES 0x186a1 /*100001*/
220
221
222
223typedef struct __GLXcontextRec *GLXContext;
224typedef XID GLXPixmap;
225typedef XID GLXDrawable;
226/* GLX 1.3 and later */
227typedef struct __GLXFBConfigRec *GLXFBConfig;
228typedef XID GLXFBConfigID;
229typedef XID GLXContextID;
230typedef XID GLXWindow;
231typedef XID GLXPbuffer;
232
233
234
235extern XVisualInfo* glXChooseVisual( Display *dpy, int screen,
236 int *attribList );
237
238extern GLXContext glXCreateContext( Display *dpy, XVisualInfo *vis,
239 GLXContext shareList, Bool direct );
240
241extern void glXDestroyContext( Display *dpy, GLXContext ctx );
242
243extern Bool glXMakeCurrent( Display *dpy, GLXDrawable drawable,
244 GLXContext ctx);
245
246extern void glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
247 unsigned long mask );
248
249extern void glXSwapBuffers( Display *dpy, GLXDrawable drawable );
250
251extern GLXPixmap glXCreateGLXPixmap( Display *dpy, XVisualInfo *visual,
252 Pixmap pixmap );
253
254extern void glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap );
255
256extern Bool glXQueryExtension( Display *dpy, int *errorb, int *event );
257
258extern Bool glXQueryVersion( Display *dpy, int *maj, int *min );
259
260extern Bool glXIsDirect( Display *dpy, GLXContext ctx );
261
262extern int glXGetConfig( Display *dpy, XVisualInfo *visual,
263 int attrib, int *value );
264
265extern GLXContext glXGetCurrentContext( void );
266
267extern GLXDrawable glXGetCurrentDrawable( void );
268
269extern void glXWaitGL( void );
270
271extern void glXWaitX( void );
272
273extern void glXUseXFont( Font font, int first, int count, int list );
274
275
276
277/* GLX 1.1 and later */
278extern const char *glXQueryExtensionsString( Display *dpy, int screen );
279
280extern const char *glXQueryServerString( Display *dpy, int screen, int name );
281
282extern const char *glXGetClientString( Display *dpy, int name );
283
284
285/* GLX 1.2 and later */
286extern Display *glXGetCurrentDisplay( void );
287
288
289/* GLX 1.3 and later */
290extern GLXFBConfig *glXChooseFBConfig( Display *dpy, int screen,
291 const int *attribList, int *nitems );
292
293extern int glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
294 int attribute, int *value );
295
296extern GLXFBConfig *glXGetFBConfigs( Display *dpy, int screen,
297 int *nelements );
298
299extern XVisualInfo *glXGetVisualFromFBConfig( Display *dpy,
300 GLXFBConfig config );
301
302extern GLXWindow glXCreateWindow( Display *dpy, GLXFBConfig config,
303 Window win, const int *attribList );
304
305extern void glXDestroyWindow( Display *dpy, GLXWindow window );
306
307extern GLXPixmap glXCreatePixmap( Display *dpy, GLXFBConfig config,
308 Pixmap pixmap, const int *attribList );
309
310extern void glXDestroyPixmap( Display *dpy, GLXPixmap pixmap );
311
312extern GLXPbuffer glXCreatePbuffer( Display *dpy, GLXFBConfig config,
313 const int *attribList );
314
315extern void glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf );
316
317extern void glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
318 unsigned int *value );
319
320extern GLXContext glXCreateNewContext( Display *dpy, GLXFBConfig config,
321 int renderType, GLXContext shareList,
322 Bool direct );
323
324extern Bool glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
325 GLXDrawable read, GLXContext ctx );
326
327extern GLXDrawable glXGetCurrentReadDrawable( void );
328
329extern int glXQueryContext( Display *dpy, GLXContext ctx, int attribute,
330 int *value );
331
332extern void glXSelectEvent( Display *dpy, GLXDrawable drawable,
333 unsigned long mask );
334
335extern void glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
336 unsigned long *mask );
337
338
339/* GLX 1.4 and later */
340extern void (*glXGetProcAddress(const GLubyte *procname))();
341
342
343#ifndef GLX_GLXEXT_LEGACY
344
345/* modified for inclusion in Java 2D source tree */
346/* #include <GL/glxext.h> */
347#include "J2D_GL/glxext.h"
348
349#else
350
351
352/*
353 * 28. GLX_EXT_visual_info extension
354 */
355#ifndef GLX_EXT_visual_info
356#define GLX_EXT_visual_info 1
357
358#define GLX_X_VISUAL_TYPE_EXT 0x22
359#define GLX_TRANSPARENT_TYPE_EXT 0x23
360#define GLX_TRANSPARENT_INDEX_VALUE_EXT 0x24
361#define GLX_TRANSPARENT_RED_VALUE_EXT 0x25
362#define GLX_TRANSPARENT_GREEN_VALUE_EXT 0x26
363#define GLX_TRANSPARENT_BLUE_VALUE_EXT 0x27
364#define GLX_TRANSPARENT_ALPHA_VALUE_EXT 0x28
365#define GLX_TRUE_COLOR_EXT 0x8002
366#define GLX_DIRECT_COLOR_EXT 0x8003
367#define GLX_PSEUDO_COLOR_EXT 0x8004
368#define GLX_STATIC_COLOR_EXT 0x8005
369#define GLX_GRAY_SCALE_EXT 0x8006
370#define GLX_STATIC_GRAY_EXT 0x8007
371#define GLX_NONE_EXT 0x8000
372#define GLX_TRANSPARENT_RGB_EXT 0x8008
373#define GLX_TRANSPARENT_INDEX_EXT 0x8009
374
375#endif /* 28. GLX_EXT_visual_info extension */
376
377
378
379/*
380 * 41. GLX_SGI_video_sync
381 */
382#ifndef GLX_SGI_video_sync
383#define GLX_SGI_video_sync 1
384
385extern int glXGetVideoSyncSGI(unsigned int *count);
386extern int glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count);
387
388#endif /* GLX_SGI_video_sync */
389
390
391
392/*
393 * 42. GLX_EXT_visual_rating
394 */
395#ifndef GLX_EXT_visual_rating
396#define GLX_EXT_visual_rating 1
397
398#define GLX_VISUAL_CAVEAT_EXT 0x20
399/*#define GLX_NONE_EXT 0x8000*/
400#define GLX_SLOW_VISUAL_EXT 0x8001
401#define GLX_NON_CONFORMANT_VISUAL_EXT 0x800D
402
403#endif /* GLX_EXT_visual_rating */
404
405
406
407/*
408 * 47. GLX_EXT_import_context
409 */
410#ifndef GLX_EXT_import_context
411#define GLX_EXT_import_context 1
412
413#define GLX_SHARE_CONTEXT_EXT 0x800A
414#define GLX_VISUAL_ID_EXT 0x800B
415#define GLX_SCREEN_EXT 0x800C
416
417extern void glXFreeContextEXT(Display *dpy, GLXContext context);
418
419extern GLXContextID glXGetContextIDEXT(const GLXContext context);
420
421extern Display *glXGetCurrentDisplayEXT(void);
422
423extern GLXContext glXImportContextEXT(Display *dpy, GLXContextID contextID);
424
425extern int glXQueryContextInfoEXT(Display *dpy, GLXContext context,
426 int attribute,int *value);
427
428#endif /* GLX_EXT_import_context */
429
430
431
432/*
433 * 215. GLX_MESA_copy_sub_buffer
434 */
435#ifndef GLX_MESA_copy_sub_buffer
436#define GLX_MESA_copy_sub_buffer 1
437
438extern void glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
439 int x, int y, int width, int height );
440
441#endif
442
443
444
445/*
446 * 216. GLX_MESA_pixmap_colormap
447 */
448#ifndef GLX_MESA_pixmap_colormap
449#define GLX_MESA_pixmap_colormap 1
450
451extern GLXPixmap glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visual,
452 Pixmap pixmap, Colormap cmap );
453
454#endif /* GLX_MESA_pixmap_colormap */
455
456
457
458/*
459 * 217. GLX_MESA_release_buffers
460 */
461#ifndef GLX_MESA_release_buffers
462#define GLX_MESA_release_buffers 1
463
464extern Bool glXReleaseBuffersMESA( Display *dpy, GLXDrawable d );
465
466#endif /* GLX_MESA_release_buffers */
467
468
469
470/*
471 * 218. GLX_MESA_set_3dfx_mode
472 */
473#ifndef GLX_MESA_set_3dfx_mode
474#define GLX_MESA_set_3dfx_mode 1
475
476#define GLX_3DFX_WINDOW_MODE_MESA 0x1
477#define GLX_3DFX_FULLSCREEN_MODE_MESA 0x2
478
479extern Bool glXSet3DfxModeMESA( int mode );
480
481#endif /* GLX_MESA_set_3dfx_mode */
482
483
484
485/*
486 * ARB 2. GLX_ARB_get_proc_address
487 */
488#ifndef GLX_ARB_get_proc_address
489#define GLX_ARB_get_proc_address 1
490
491extern void (*glXGetProcAddressARB(const GLubyte *procName))();
492
493#endif /* GLX_ARB_get_proc_address */
494
495
496
497#endif /* GLX_GLXEXT_LEGACY */
498
499
500/**
501 ** The following aren't in glxext.h yet.
502 **/
503
504
505/*
506 * ???. GLX_NV_vertex_array_range
507 */
508#ifndef GLX_NV_vertex_array_range
509#define GLX_NV_vertex_array_range
510
511extern void *glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
512extern void glXFreeMemoryNV(GLvoid *pointer);
513typedef void * ( * PFNGLXALLOCATEMEMORYNVPROC) (GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
514typedef void ( * PFNGLXFREEMEMORYNVPROC) (GLvoid *pointer);
515
516#endif /* GLX_NV_vertex_array_range */
517
518
519
520/*
521 * ???. GLX_MESA_agp_offset
522 */
523#ifndef GLX_MESA_agp_offset
524#define GLX_MESA_agp_offset 1
525
526extern GLuint glXGetAGPOffsetMESA(const GLvoid *pointer);
527typedef GLuint (* PFNGLXGETAGPOFFSETMESAPROC) (const GLvoid *pointer);
528
529#endif /* GLX_MESA_agp_offset */
530
531
532
533#ifdef __cplusplus
534}
535#endif
536
537#endif
538