1 /* $Id: glx.h,v 1.28 2001/06/25 15:29:11 brianp Exp $ */
4 * Mesa 3-D graphics library
7 * Copyright (C) 1999-2000 Brian Paul All Rights Reserved.
9 * Permission is hereby granted, free of charge, to any person obtaining a
10 * copy of this software and associated documentation files (the "Software"),
11 * to deal in the Software without restriction, including without limitation
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
16 * The above copyright notice and this permission notice shall be included
17 * in all copies or substantial portions of the Software.
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
20 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
23 * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
24 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 #include <GL/vms_x_fix.h>
35 /* VMS Xlib.h gives problems with C++.
36 * this avoids a bunch of trivial warnings */
37 #pragma message disable nosimpint
41 #include <X11/Xutil.h>
44 #pragma message enable nosimpint
50 #if defined(USE_MGL_NAMESPACE)
51 #include <GL/glx_mangle.h>
60 #define GLX_VERSION_1_1 1
61 #define GLX_VERSION_1_2 1
62 #define GLX_VERSION_1_3 1
64 #define GLX_EXTENSION_NAME "GLX"
69 * Tokens for glXChooseVisual and glXGetConfig:
72 #define GLX_BUFFER_SIZE 2
75 #define GLX_DOUBLEBUFFER 5
77 #define GLX_AUX_BUFFERS 7
78 #define GLX_RED_SIZE 8
79 #define GLX_GREEN_SIZE 9
80 #define GLX_BLUE_SIZE 10
81 #define GLX_ALPHA_SIZE 11
82 #define GLX_DEPTH_SIZE 12
83 #define GLX_STENCIL_SIZE 13
84 #define GLX_ACCUM_RED_SIZE 14
85 #define GLX_ACCUM_GREEN_SIZE 15
86 #define GLX_ACCUM_BLUE_SIZE 16
87 #define GLX_ACCUM_ALPHA_SIZE 17
91 * Error codes returned by glXGetConfig:
93 #define GLX_BAD_SCREEN 1
94 #define GLX_BAD_ATTRIBUTE 2
95 #define GLX_NO_EXTENSION 3
96 #define GLX_BAD_VISUAL 4
97 #define GLX_BAD_CONTEXT 5
98 #define GLX_BAD_VALUE 6
99 #define GLX_BAD_ENUM 7
106 #define GLX_VERSION 2
107 #define GLX_EXTENSIONS 3
113 #define GLX_CONFIG_CAVEAT 0x20
114 #define GLX_DONT_CARE 0xFFFFFFFF
115 #define GLX_SLOW_CONFIG 0x8001
116 #define GLX_NON_CONFORMANT_CONFIG 0x800D
117 #define GLX_X_VISUAL_TYPE 0x22
118 #define GLX_TRANSPARENT_TYPE 0x23
119 #define GLX_TRANSPARENT_INDEX_VALUE 0x24
120 #define GLX_TRANSPARENT_RED_VALUE 0x25
121 #define GLX_TRANSPARENT_GREEN_VALUE 0x26
122 #define GLX_TRANSPARENT_BLUE_VALUE 0x27
123 #define GLX_TRANSPARENT_ALPHA_VALUE 0x28
124 #define GLX_MAX_PBUFFER_WIDTH 0x8016
125 #define GLX_MAX_PBUFFER_HEIGHT 0x8017
126 #define GLX_MAX_PBUFFER_PIXELS 0x8018
127 #define GLX_PRESERVED_CONTENTS 0x801B
128 #define GLX_LARGEST_BUFFER 0x801C
129 #define GLX_DRAWABLE_TYPE 0x8010
130 #define GLX_FBCONFIG_ID 0x8013
131 #define GLX_VISUAL_ID 0x800B
132 #define GLX_WINDOW_BIT 0x00000001
133 #define GLX_PIXMAP_BIT 0x00000002
134 #define GLX_PBUFFER_BIT 0x00000004
135 #define GLX_AUX_BUFFERS_BIT 0x00000010
136 #define GLX_FRONT_LEFT_BUFFER_BIT 0x00000001
137 #define GLX_FRONT_RIGHT_BUFFER_BIT 0x00000002
138 #define GLX_BACK_LEFT_BUFFER_BIT 0x00000004
139 #define GLX_BACK_RIGHT_BUFFER_BIT 0x00000008
140 #define GLX_AUX_BUFFERS_BIT 0x00000010
141 #define GLX_DEPTH_BUFFER_BIT 0x00000020
142 #define GLX_STENCIL_BUFFER_BIT 0x00000040
143 #define GLX_ACCUM_BUFFER_BIT 0x00000080
144 #define GLX_DRAWABLE_TYPE 0x8010
145 #define GLX_RENDER_TYPE 0x8011
146 #define GLX_X_RENDERABLE 0x8012
147 #define GLX_NONE 0x8000
148 #define GLX_TRUE_COLOR 0x8002
149 #define GLX_DIRECT_COLOR 0x8003
150 #define GLX_PSEUDO_COLOR 0x8004
151 #define GLX_STATIC_COLOR 0x8005
152 #define GLX_GRAY_SCALE 0x8006
153 #define GLX_STATIC_GRAY 0x8007
154 #define GLX_TRANSPARENT_INDEX 0x8009
155 #define GLX_COLOR_INDEX_TYPE 0x8015
156 #define GLX_COLOR_INDEX_BIT 0x00000002
157 #define GLX_SCREEN 0x800C
158 #define GLX_PBUFFER_CLOBBER_MASK 0x08000000
159 #define GLX_DAMAGED 0x8020
160 #define GLX_SAVED 0x8021
161 #define GLX_WINDOW 0x8022
162 #define GLX_PBUFFER 0x8023
163 #define GLX_PBUFFER_HEIGHT 0x8040
164 #define GLX_PBUFFER_WIDTH 0x8041
168 typedef struct __GLXcontextRec
*GLXContext
;
169 typedef XID GLXPixmap
;
170 typedef XID GLXDrawable
;
171 /* GLX 1.3 and later */
172 typedef struct __GLXFBConfigRec
*GLXFBConfig
;
173 typedef XID GLXFBConfigID
;
174 typedef XID GLXContextID
;
175 typedef XID GLXWindow
;
176 typedef XID GLXPbuffer
;
180 extern XVisualInfo
* glXChooseVisual( Display
*dpy
, int screen
,
183 extern GLXContext
glXCreateContext( Display
*dpy
, XVisualInfo
*vis
,
184 GLXContext shareList
, Bool direct
);
186 extern void glXDestroyContext( Display
*dpy
, GLXContext ctx
);
188 extern Bool
glXMakeCurrent( Display
*dpy
, GLXDrawable drawable
,
191 extern void glXCopyContext( Display
*dpy
, GLXContext src
, GLXContext dst
,
192 unsigned long mask
);
194 extern void glXSwapBuffers( Display
*dpy
, GLXDrawable drawable
);
196 extern GLXPixmap
glXCreateGLXPixmap( Display
*dpy
, XVisualInfo
*visual
,
199 extern void glXDestroyGLXPixmap( Display
*dpy
, GLXPixmap pixmap
);
201 extern Bool
glXQueryExtension( Display
*dpy
, int *errorb
, int *event
);
203 extern Bool
glXQueryVersion( Display
*dpy
, int *maj
, int *min
);
205 extern Bool
glXIsDirect( Display
*dpy
, GLXContext ctx
);
207 extern int glXGetConfig( Display
*dpy
, XVisualInfo
*visual
,
208 int attrib
, int *value
);
210 extern GLXContext
glXGetCurrentContext( void );
212 extern GLXDrawable
glXGetCurrentDrawable( void );
214 extern void glXWaitGL( void );
216 extern void glXWaitX( void );
218 extern void glXUseXFont( Font font
, int first
, int count
, int list
);
222 /* GLX 1.1 and later */
223 extern const char *glXQueryExtensionsString( Display
*dpy
, int screen
);
225 extern const char *glXQueryServerString( Display
*dpy
, int screen
, int name
);
227 extern const char *glXGetClientString( Display
*dpy
, int name
);
230 /* GLX 1.2 and later */
231 extern Display
*glXGetCurrentDisplay( void );
234 /* GLX 1.3 and later */
235 extern GLXFBConfig
*glXChooseFBConfig( Display
*dpy
, int screen
,
236 const int *attribList
, int *nitems
);
238 extern int glXGetFBConfigAttrib( Display
*dpy
, GLXFBConfig config
,
239 int attribute
, int *value
);
241 extern GLXFBConfig
*glXGetFBConfigs( Display
*dpy
, int screen
,
244 extern XVisualInfo
*glXGetVisualFromFBConfig( Display
*dpy
,
245 GLXFBConfig config
);
247 extern GLXWindow
glXCreateWindow( Display
*dpy
, GLXFBConfig config
,
248 Window win
, const int *attribList
);
250 extern void glXDestroyWindow( Display
*dpy
, GLXWindow window
);
252 extern GLXPixmap
glXCreatePixmap( Display
*dpy
, GLXFBConfig config
,
253 Pixmap pixmap
, const int *attribList
);
255 extern void glXDestroyPixmap( Display
*dpy
, GLXPixmap pixmap
);
257 extern GLXPbuffer
glXCreatePbuffer( Display
*dpy
, GLXFBConfig config
,
258 const int *attribList
);
260 extern void glXDestroyPbuffer( Display
*dpy
, GLXPbuffer pbuf
);
262 extern void glXQueryDrawable( Display
*dpy
, GLXDrawable draw
, int attribute
,
263 unsigned int *value
);
265 extern GLXContext
glXCreateNewContext( Display
*dpy
, GLXFBConfig config
,
266 int renderType
, GLXContext shareList
,
269 extern Bool
glXMakeContextCurrent( Display
*dpy
, GLXDrawable draw
,
270 GLXDrawable read
, GLXContext ctx
);
272 extern GLXDrawable
glXGetCurrentReadDrawable( void );
274 extern int glXQueryContext( Display
*dpy
, GLXContext ctx
, int attribute
,
277 extern void glXSelectEvent( Display
*dpy
, GLXDrawable drawable
,
278 unsigned long mask
);
280 extern void glXGetSelectedEvent( Display
*dpy
, GLXDrawable drawable
,
281 unsigned long *mask
);
285 #ifndef GLX_GLXEXT_LEGACY
287 #include <GL/glxext.h>
293 * 28. GLX_EXT_visual_info extension
295 #ifndef GLX_EXT_visual_info
296 #define GLX_EXT_visual_info 1
298 #define GLX_X_VISUAL_TYPE_EXT 0x22
299 #define GLX_TRANSPARENT_TYPE_EXT 0x23
300 #define GLX_TRANSPARENT_INDEX_VALUE_EXT 0x24
301 #define GLX_TRANSPARENT_RED_VALUE_EXT 0x25
302 #define GLX_TRANSPARENT_GREEN_VALUE_EXT 0x26
303 #define GLX_TRANSPARENT_BLUE_VALUE_EXT 0x27
304 #define GLX_TRANSPARENT_ALPHA_VALUE_EXT 0x28
305 #define GLX_TRUE_COLOR_EXT 0x8002
306 #define GLX_DIRECT_COLOR_EXT 0x8003
307 #define GLX_PSEUDO_COLOR_EXT 0x8004
308 #define GLX_STATIC_COLOR_EXT 0x8005
309 #define GLX_GRAY_SCALE_EXT 0x8006
310 #define GLX_STATIC_GRAY_EXT 0x8007
311 #define GLX_NONE_EXT 0x8000
312 #define GLX_TRANSPARENT_RGB_EXT 0x8008
313 #define GLX_TRANSPARENT_INDEX_EXT 0x8009
315 #endif /* 28. GLX_EXT_visual_info extension */
320 * 41. GLX_SGI_video_sync
322 #ifndef GLX_SGI_video_sync
323 #define GLX_SGI_video_sync 1
325 extern int glXGetVideoSyncSGI(unsigned int *count
);
326 extern int glXWaitVideoSyncSGI(int divisor
, int remainder
, unsigned int *count
);
328 #endif /* GLX_SGI_video_sync */
333 * 42. GLX_EXT_visual_rating
335 #ifndef GLX_EXT_visual_rating
336 #define GLX_EXT_visual_rating 1
338 #define GLX_VISUAL_CAVEAT_EXT 0x20
339 /*#define GLX_NONE_EXT 0x8000*/
340 #define GLX_SLOW_VISUAL_EXT 0x8001
341 #define GLX_NON_CONFORMANT_VISUAL_EXT 0x800D
343 #endif /* GLX_EXT_visual_rating */
348 * 47. GLX_EXT_import_context
350 #ifndef GLX_EXT_import_context
351 #define GLX_EXT_import_context 1
353 #define GLX_SHARE_CONTEXT_EXT 0x800A
354 #define GLX_VISUAL_ID_EXT 0x800B
355 #define GLX_SCREEN_EXT 0x800C
357 extern void glXFreeContextEXT(Display
*dpy
, GLXContext context
);
359 extern GLXContextID
glXGetContextIDEXT(const GLXContext context
);
361 extern Display
*glXGetCurrentDisplayEXT(void);
363 extern GLXContext
glXImportContextEXT(Display
*dpy
, GLXContextID contextID
);
365 extern int glXQueryContextInfoEXT(Display
*dpy
, GLXContext context
,
366 int attribute
,int *value
);
368 #endif /* GLX_EXT_import_context */
373 * 215. GLX_MESA_copy_sub_buffer
375 #ifndef GLX_MESA_copy_sub_buffer
376 #define GLX_MESA_copy_sub_buffer 1
378 extern void glXCopySubBufferMESA( Display
*dpy
, GLXDrawable drawable
,
379 int x
, int y
, int width
, int height
);
386 * 216. GLX_MESA_pixmap_colormap
388 #ifndef GLX_MESA_pixmap_colormap
389 #define GLX_MESA_pixmap_colormap 1
391 extern GLXPixmap
glXCreateGLXPixmapMESA( Display
*dpy
, XVisualInfo
*visual
,
392 Pixmap pixmap
, Colormap cmap
);
394 #endif /* GLX_MESA_pixmap_colormap */
399 * 217. GLX_MESA_release_buffers
401 #ifndef GLX_MESA_release_buffers
402 #define GLX_MESA_release_buffers 1
404 extern Bool
glXReleaseBuffersMESA( Display
*dpy
, GLXDrawable d
);
406 #endif /* GLX_MESA_release_buffers */
411 * 218. GLX_MESA_set_3dfx_mode
413 #ifndef GLX_MESA_set_3dfx_mode
414 #define GLX_MESA_set_3dfx_mode 1
416 #define GLX_3DFX_WINDOW_MODE_MESA 0x1
417 #define GLX_3DFX_FULLSCREEN_MODE_MESA 0x2
419 extern Bool
glXSet3DfxModeMESA( int mode
);
421 #endif /* GLX_MESA_set_3dfx_mode */
426 * ARB 2. GLX_ARB_get_proc_address
428 #ifndef GLX_ARB_get_proc_address
429 #define GLX_ARB_get_proc_address 1
431 extern void (*glXGetProcAddressARB(const GLubyte
*procName
))();
433 #endif /* GLX_ARB_get_proc_address */
437 #endif /* GLX_GLXEXT_LEGACY */