wrap/cHeaders/GL/glx.h

   1 /*
   2  * Mesa 3-D graphics library
   3  * Version:  6.3
   4  *
   5  * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a
   8  * copy of this software and associated documentation files (the "Software"),
   9  * to deal in the Software without restriction, including without limitation
  10  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  11  * and/or sell copies of the Software, and to permit persons to whom the
  12  * Software is furnished to do so, subject to the following conditions:
  13  *
  14  * The above copyright notice and this permission notice shall be included
  15  * in all copies or substantial portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  20  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  21  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  22  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25
  26 #ifndef GLX_H
  27 #define GLX_H
  28
  29
  30 #ifdef __VMS
  31 //#include </usr/include/GL/vms_x_fix.h>
  32 # ifdef __cplusplus
  33 /* VMS Xlib.h gives problems with C++.
  34  * this avoids a bunch of trivial warnings */
  35 #pragma message disable nosimpint
  36 #endif
  37 #endif
  38 //#include </usr/include/X11/Xlib.h>
  39 //#include </usr/include/X11/Xutil.h>
  40 #ifdef __VMS
  41 # ifdef __cplusplus
  42 #pragma message enable nosimpint
  43 #endif
  44 #endif
  45 //#include </usr/include/GL/gl.h>
  46
  47
  48 #if defined(USE_MGL_NAMESPACE)
  49 #include "glx_mangle.h"
  50 #endif
  51
  52
  53 #ifdef __cplusplus
  54 extern "C" {
  55 #endif
  56
  57
  58 #define GLX_VERSION_1_1         1
  59 #define GLX_VERSION_1_2         1
  60 #define GLX_VERSION_1_3         1
  61 #define GLX_VERSION_1_4         1
  62
  63 #define GLX_EXTENSION_NAME   "GLX"
  64
  65
  66
  67 /*
  68  * Tokens for glXChooseVisual and glXGetConfig:
  69  */
  70 #define GLX_USE_GL              1
  71 #define GLX_BUFFER_SIZE         2
  72 #define GLX_LEVEL               3
  73 #define GLX_RGBA                4
  74 #define GLX_DOUBLEBUFFER        5
  75 #define GLX_STEREO              6
  76 #define GLX_AUX_BUFFERS         7
  77 #define GLX_RED_SIZE            8
  78 #define GLX_GREEN_SIZE          9
  79 #define GLX_BLUE_SIZE           10
  80 #define GLX_ALPHA_SIZE          11
  81 #define GLX_DEPTH_SIZE          12
  82 #define GLX_STENCIL_SIZE        13
  83 #define GLX_ACCUM_RED_SIZE      14
  84 #define GLX_ACCUM_GREEN_SIZE    15
  85 #define GLX_ACCUM_BLUE_SIZE     16
  86 #define GLX_ACCUM_ALPHA_SIZE    17
  87
  88
  89 /*
  90  * Error codes returned by glXGetConfig:
  91  */
  92 #define GLX_BAD_SCREEN          1
  93 #define GLX_BAD_ATTRIBUTE       2
  94 #define GLX_NO_EXTENSION        3
  95 #define GLX_BAD_VISUAL          4
  96 #define GLX_BAD_CONTEXT         5
  97 #define GLX_BAD_VALUE           6
  98 #define GLX_BAD_ENUM            7
  99
 100
 101 /*
 102  * GLX 1.1 and later:
 103  */
 104 #define GLX_VENDOR              1
 105 #define GLX_VERSION             2
 106 #define GLX_EXTENSIONS          3
 107
 108
 109 /*
 110  * GLX 1.3 and later:
 111  */
 112 #define GLX_CONFIG_CAVEAT               0x20
 113 #define GLX_DONT_CARE                   0xFFFFFFFF
 114 #define GLX_X_VISUAL_TYPE               0x22
 115 #define GLX_TRANSPARENT_TYPE            0x23
 116 #define GLX_TRANSPARENT_INDEX_VALUE     0x24
 117 #define GLX_TRANSPARENT_RED_VALUE       0x25
 118 #define GLX_TRANSPARENT_GREEN_VALUE     0x26
 119 #define GLX_TRANSPARENT_BLUE_VALUE      0x27
 120 #define GLX_TRANSPARENT_ALPHA_VALUE     0x28
 121 #define GLX_WINDOW_BIT                  0x00000001
 122 #define GLX_PIXMAP_BIT                  0x00000002
 123 #define GLX_PBUFFER_BIT                 0x00000004
 124 #define GLX_AUX_BUFFERS_BIT             0x00000010
 125 #define GLX_FRONT_LEFT_BUFFER_BIT       0x00000001
 126 #define GLX_FRONT_RIGHT_BUFFER_BIT      0x00000002
 127 #define GLX_BACK_LEFT_BUFFER_BIT        0x00000004
 128 #define GLX_BACK_RIGHT_BUFFER_BIT       0x00000008
 129 #define GLX_DEPTH_BUFFER_BIT            0x00000020
 130 #define GLX_STENCIL_BUFFER_BIT          0x00000040
 131 #define GLX_ACCUM_BUFFER_BIT            0x00000080
 132 #define GLX_NONE                        0x8000
 133 #define GLX_SLOW_CONFIG                 0x8001
 134 #define GLX_TRUE_COLOR                  0x8002
 135 #define GLX_DIRECT_COLOR                0x8003
 136 #define GLX_PSEUDO_COLOR                0x8004
 137 #define GLX_STATIC_COLOR                0x8005
 138 #define GLX_GRAY_SCALE                  0x8006
 139 #define GLX_STATIC_GRAY                 0x8007
 140 #define GLX_TRANSPARENT_RGB             0x8008
 141 #define GLX_TRANSPARENT_INDEX           0x8009
 142 #define GLX_VISUAL_ID                   0x800B
 143 #define GLX_SCREEN                      0x800C
 144 #define GLX_NON_CONFORMANT_CONFIG       0x800D
 145 #define GLX_DRAWABLE_TYPE               0x8010
 146 #define GLX_RENDER_TYPE                 0x8011
 147 #define GLX_X_RENDERABLE                0x8012
 148 #define GLX_FBCONFIG_ID                 0x8013
 149 #define GLX_RGBA_TYPE                   0x8014
 150 #define GLX_COLOR_INDEX_TYPE            0x8015
 151 #define GLX_MAX_PBUFFER_WIDTH           0x8016
 152 #define GLX_MAX_PBUFFER_HEIGHT          0x8017
 153 #define GLX_MAX_PBUFFER_PIXELS          0x8018
 154 #define GLX_PRESERVED_CONTENTS          0x801B
 155 #define GLX_LARGEST_PBUFFER             0x801C
 156 #define GLX_WIDTH                       0x801D
 157 #define GLX_HEIGHT                      0x801E
 158 #define GLX_EVENT_MASK                  0x801F
 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
 165 #define GLX_RGBA_BIT                    0x00000001
 166 #define GLX_COLOR_INDEX_BIT             0x00000002
 167 #define GLX_PBUFFER_CLOBBER_MASK        0x08000000
 168
 169
 170 /*
 171  * GLX 1.4 and later:
 172  */
 173 #define GLX_SAMPLE_BUFFERS              0x186a0 /*100000*/
 174 #define GLX_SAMPLES                     0x186a1 /*100001*/
 175
 176
 177
 178 typedef struct __GLXcontextRec *GLXContext;
 179 typedef XID GLXPixmap;
 180 typedef XID GLXDrawable;
 181 /* GLX 1.3 and later */
 182 typedef struct __GLXFBConfigRec *GLXFBConfig;
 183 typedef XID GLXFBConfigID;
 184 typedef XID GLXContextID;
 185 typedef XID GLXWindow;
 186 typedef XID GLXPbuffer;
 187
 188
 189
 190 extern XVisualInfo* glXChooseVisual( Display *dpy, int screen,
 191                                      int *attribList );
 192
 193 extern GLXContext glXCreateContext( Display *dpy, XVisualInfo *vis,
 194                                     GLXContext shareList, Bool direct );
 195
 196 extern void glXDestroyContext( Display *dpy, GLXContext ctx );
 197
 198 extern Bool glXMakeCurrent( Display *dpy, GLXDrawable drawable,
 199                             GLXContext ctx);
 200
 201 extern void glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
 202                             unsigned long mask );
 203
 204 extern void glXSwapBuffers( Display *dpy, GLXDrawable drawable );
 205
 206 extern GLXPixmap glXCreateGLXPixmap( Display *dpy, XVisualInfo *visual,
 207                                      Pixmap pixmap );
 208
 209 extern void glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap );
 210
 211 extern Bool glXQueryExtension( Display *dpy, int *errorb, int *event );
 212
 213 extern Bool glXQueryVersion( Display *dpy, int *maj, int *min );
 214
 215 extern Bool glXIsDirect( Display *dpy, GLXContext ctx );
 216
 217 extern int glXGetConfig( Display *dpy, XVisualInfo *visual,
 218                          int attrib, int *value );
 219
 220 extern GLXContext glXGetCurrentContext( void );
 221
 222 extern GLXDrawable glXGetCurrentDrawable( void );
 223
 224 extern void glXWaitGL( void );
 225
 226 extern void glXWaitX( void );
 227
 228 extern void glXUseXFont( Font font, int first, int count, int list );
 229
 230
 231
 232 /* GLX 1.1 and later */
 233 extern const char *glXQueryExtensionsString( Display *dpy, int screen );
 234
 235 extern const char *glXQueryServerString( Display *dpy, int screen, int name );
 236
 237 extern const char *glXGetClientString( Display *dpy, int name );
 238
 239
 240 /* GLX 1.2 and later */
 241 extern Display *glXGetCurrentDisplay( void );
 242
 243
 244 /* GLX 1.3 and later */
 245 extern GLXFBConfig *glXChooseFBConfig( Display *dpy, int screen,
 246                                        const int *attribList, int *nitems );
 247
 248 extern int glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config,
 249                                  int attribute, int *value );
 250
 251 extern GLXFBConfig *glXGetFBConfigs( Display *dpy, int screen,
 252                                      int *nelements );
 253
 254 extern XVisualInfo *glXGetVisualFromFBConfig( Display *dpy,
 255                                               GLXFBConfig config );
 256
 257 extern GLXWindow glXCreateWindow( Display *dpy, GLXFBConfig config,
 258                                   Window win, const int *attribList );
 259
 260 extern void glXDestroyWindow( Display *dpy, GLXWindow window );
 261
 262 extern GLXPixmap glXCreatePixmap( Display *dpy, GLXFBConfig config,
 263                                   Pixmap pixmap, const int *attribList );
 264
 265 extern void glXDestroyPixmap( Display *dpy, GLXPixmap pixmap );
 266
 267 extern GLXPbuffer glXCreatePbuffer( Display *dpy, GLXFBConfig config,
 268                                     const int *attribList );
 269
 270 extern void glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf );
 271
 272 extern void glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
 273                               unsigned int *value );
 274
 275 extern GLXContext glXCreateNewContext( Display *dpy, GLXFBConfig config,
 276                                        int renderType, GLXContext shareList,
 277                                        Bool direct );
 278
 279 extern Bool glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
 280                                    GLXDrawable read, GLXContext ctx );
 281
 282 extern GLXDrawable glXGetCurrentReadDrawable( void );
 283
 284 extern int glXQueryContext( Display *dpy, GLXContext ctx, int attribute,
 285                             int *value );
 286
 287 extern void glXSelectEvent( Display *dpy, GLXDrawable drawable,
 288                             unsigned long mask );
 289
 290 extern void glXGetSelectedEvent( Display *dpy, GLXDrawable drawable,
 291                                  unsigned long *mask );
 292
 293
 294 /* GLX 1.4 and later */
 295 extern void (*glXGetProcAddress(const GLubyte *procname))( void );
 296
 297
 298 #ifndef GLX_GLXEXT_LEGACY
 299
 300 //#include </usr/include/GL/glxext.h>
 301
 302 #else
 303
 304
 305 /*
 306  * 28. GLX_EXT_visual_info extension
 307  */
 308 #ifndef GLX_EXT_visual_info
 309 #define GLX_EXT_visual_info             1
 310
 311 #define GLX_X_VISUAL_TYPE_EXT           0x22
 312 #define GLX_TRANSPARENT_TYPE_EXT        0x23
 313 #define GLX_TRANSPARENT_INDEX_VALUE_EXT 0x24
 314 #define GLX_TRANSPARENT_RED_VALUE_EXT   0x25
 315 #define GLX_TRANSPARENT_GREEN_VALUE_EXT 0x26
 316 #define GLX_TRANSPARENT_BLUE_VALUE_EXT  0x27
 317 #define GLX_TRANSPARENT_ALPHA_VALUE_EXT 0x28
 318 #define GLX_TRUE_COLOR_EXT              0x8002
 319 #define GLX_DIRECT_COLOR_EXT            0x8003
 320 #define GLX_PSEUDO_COLOR_EXT            0x8004
 321 #define GLX_STATIC_COLOR_EXT            0x8005
 322 #define GLX_GRAY_SCALE_EXT              0x8006
 323 #define GLX_STATIC_GRAY_EXT             0x8007
 324 #define GLX_NONE_EXT                    0x8000
 325 #define GLX_TRANSPARENT_RGB_EXT         0x8008
 326 #define GLX_TRANSPARENT_INDEX_EXT       0x8009
 327
 328 #endif /* 28. GLX_EXT_visual_info extension */
 329
 330
 331
 332 /*
 333  * 41. GLX_SGI_video_sync
 334  */
 335 #ifndef GLX_SGI_video_sync
 336 #define GLX_SGI_video_sync 1
 337
 338 extern int glXGetVideoSyncSGI(unsigned int *count);
 339 extern int glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count);
 340
 341 #endif /* GLX_SGI_video_sync */
 342
 343
 344
 345 /*
 346  * 42. GLX_EXT_visual_rating
 347  */
 348 #ifndef GLX_EXT_visual_rating
 349 #define GLX_EXT_visual_rating           1
 350
 351 #define GLX_VISUAL_CAVEAT_EXT           0x20
 352 /*#define GLX_NONE_EXT                  0x8000*/
 353 #define GLX_SLOW_VISUAL_EXT             0x8001
 354 #define GLX_NON_CONFORMANT_VISUAL_EXT   0x800D
 355
 356 #endif /* GLX_EXT_visual_rating */
 357
 358
 359
 360 /*
 361  * 47. GLX_EXT_import_context
 362  */
 363 #ifndef GLX_EXT_import_context
 364 #define GLX_EXT_import_context 1
 365
 366 #define GLX_SHARE_CONTEXT_EXT           0x800A
 367 #define GLX_VISUAL_ID_EXT               0x800B
 368 #define GLX_SCREEN_EXT                  0x800C
 369
 370 extern void glXFreeContextEXT(Display *dpy, GLXContext context);
 371
 372 extern GLXContextID glXGetContextIDEXT(const GLXContext context);
 373
 374 extern Display *glXGetCurrentDisplayEXT(void);
 375
 376 extern GLXContext glXImportContextEXT(Display *dpy, GLXContextID contextID);
 377
 378 extern int glXQueryContextInfoEXT(Display *dpy, GLXContext context,
 379                                   int attribute,int *value);
 380
 381 #endif /* GLX_EXT_import_context */
 382
 383
 384
 385 /*
 386  * 215. GLX_MESA_copy_sub_buffer
 387  */
 388 #ifndef GLX_MESA_copy_sub_buffer
 389 #define GLX_MESA_copy_sub_buffer 1
 390
 391 extern void glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable,
 392                                   int x, int y, int width, int height );
 393
 394 #endif
 395
 396
 397
 398 /*
 399  * 216. GLX_MESA_pixmap_colormap
 400  */
 401 #ifndef GLX_MESA_pixmap_colormap
 402 #define GLX_MESA_pixmap_colormap 1
 403
 404 extern GLXPixmap glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visual,
 405                                          Pixmap pixmap, Colormap cmap );
 406
 407 #endif /* GLX_MESA_pixmap_colormap */
 408
 409
 410
 411 /*
 412  * 217. GLX_MESA_release_buffers
 413  */
 414 #ifndef GLX_MESA_release_buffers
 415 #define GLX_MESA_release_buffers 1
 416
 417 extern Bool glXReleaseBuffersMESA( Display *dpy, GLXDrawable d );
 418
 419 #endif /* GLX_MESA_release_buffers */
 420
 421
 422
 423 /*
 424  * 218. GLX_MESA_set_3dfx_mode
 425  */
 426 #ifndef GLX_MESA_set_3dfx_mode
 427 #define GLX_MESA_set_3dfx_mode 1
 428
 429 #define GLX_3DFX_WINDOW_MODE_MESA       0x1
 430 #define GLX_3DFX_FULLSCREEN_MODE_MESA   0x2
 431
 432 extern Bool glXSet3DfxModeMESA( int mode );
 433
 434 #endif /* GLX_MESA_set_3dfx_mode */
 435
 436
 437
 438 /*
 439  * ARB 2. GLX_ARB_get_proc_address
 440  */
 441 #ifndef GLX_ARB_get_proc_address
 442 #define GLX_ARB_get_proc_address 1
 443
 444 extern void (*glXGetProcAddressARB(const GLubyte *procName))();
 445
 446 #endif /* GLX_ARB_get_proc_address */
 447
 448
 449
 450 #endif /* GLX_GLXEXT_LEGACY */
 451
 452
 453 /**
 454  ** The following aren't in glxext.h yet.
 455  **/
 456
 457
 458 /*
 459  * ???. GLX_NV_vertex_array_range
 460  */
 461 #ifndef GLX_NV_vertex_array_range
 462 #define GLX_NV_vertex_array_range
 463
 464 extern void *glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
 465 extern void glXFreeMemoryNV(GLvoid *pointer);
 466 typedef void * ( * PFNGLXALLOCATEMEMORYNVPROC) (GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority);
 467 typedef void ( * PFNGLXFREEMEMORYNVPROC) (GLvoid *pointer);
 468
 469 #endif /* GLX_NV_vertex_array_range */
 470
 471
 472
 473 /*
 474  * ???. GLX_MESA_agp_offset
 475  */
 476 #ifndef GLX_MESA_agp_offset
 477 #define GLX_MESA_agp_offset 1
 478
 479 extern GLuint glXGetAGPOffsetMESA(const GLvoid *pointer);
 480 typedef GLuint (* PFNGLXGETAGPOFFSETMESAPROC) (const GLvoid *pointer);
 481
 482 #endif /* GLX_MESA_agp_offset */
 483
 484
 485 /*
 486  * ???. GLX_MESA_allocate_memory
 487  */
 488 #ifndef GLX_MESA_allocate_memory
 489 #define GLX_MESA_allocate_memory 1
 490
 491 extern void *glXAllocateMemoryMESA(Display *dpy, int scrn, size_t size, float readfreq, float writefreq, float priority);
 492 extern void glXFreeMemoryMESA(Display *dpy, int scrn, void *pointer);
 493 extern GLuint glXGetMemoryOffsetMESA(Display *dpy, int scrn, const void *pointer);
 494 typedef void * ( * PFNGLXALLOCATEMEMORYMESAPROC) (Display *dpy, int scrn, size_t size, float readfreq, float writefreq, float priority);
 495 typedef void ( * PFNGLXFREEMEMORYMESAPROC) (Display *dpy, int scrn, void *pointer);
 496 typedef GLuint (* PFNGLXGETMEMORYOFFSETMESAPROC) (Display *dpy, int scrn, const void *pointer);
 497
 498 #endif /* GLX_MESA_allocate_memory */
 499
 500 /*
 501  * ARB ?. GLX_ARB_render_texture
 502  */
 503 #ifndef GLX_ARB_render_texture
 504 #define GLX_ARB_render_texture 1
 505
 506 extern Bool glXBindTexImageARB(Display *dpy, GLXPbuffer pbuffer, int buffer);
 507 extern Bool glXReleaseTexImageARB(Display *dpy, GLXPbuffer pbuffer, int buffer);
 508 extern Bool glXDrawableAttribARB(Display *dpy, GLXDrawable draw, const int *attribList);
 509
 510 #endif /* GLX_ARB_render_texture */
 511
 512
 513 /*
 514  * Remove this when glxext.h is updated.
 515  */
 516 #ifndef GLX_NV_float_buffer
 517 #define GLX_NV_float_buffer 1
 518
 519 #define GLX_FLOAT_COMPONENTS_NV         0x20B0
 520
 521 #endif /* GLX_NV_float_buffer */
 522
 523
 524 /*** Should these go here, or in another header? */
 525 /*
 526 ** GLX Events
 527 */
 528 typedef struct {
 529     int event_type;             /* GLX_DAMAGED or GLX_SAVED */
 530     int draw_type;              /* GLX_WINDOW or GLX_PBUFFER */
 531     unsigned long serial;       /* # of last request processed by server */
 532     Bool send_event;            /* true if this came for SendEvent request */
 533     Display *display;           /* display the event was read from */
 534     GLXDrawable drawable;       /* XID of Drawable */
 535     unsigned int buffer_mask;   /* mask indicating which buffers are affected */
 536     unsigned int aux_buffer;    /* which aux buffer was affected */
 537     int x, y;
 538     int width, height;
 539     int count;                  /* if nonzero, at least this many more */
 540 } GLXPbufferClobberEvent;
 541
 542 typedef union __GLXEvent {
 543     GLXPbufferClobberEvent glxpbufferclobber;
 544     long pad[24];
 545 } GLXEvent;
 546
 547 #ifdef __cplusplus
 548 }
 549 #endif
 550
 551 #endif