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