1  Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.

     1 For the avoidance of doubt, except that if any license choice other

     2 

     2 than LGPL is available it will apply instead, Sun elects to use only

     3  Permission is hereby granted, free of charge, to any person obtaining a

     3 the Lesser General Public License version 2 (LGPLv2) at this time

     4  copy of this software and associated documentation files (the "Software"),

     4 for any software where a choice of LGPL license versions is made

     5  to deal in the Software without restriction, including without limitation

     5 available with the language indicating that LGPLv2 or any later

     6  the rights to use, copy, modify, merge, publish, distribute, sublicense,

     6 version may be used, or where a choice of which version of the LGPL

     7  and/or sell copies of the Software, and to permit persons to whom the

     7 is applied is otherwise unspecified.

     8  Software is furnished to do so, subject to the following conditions:

     8 

     9 

     9     ----------------------------------------------------------------------

    10  The above copyright notice and this permission notice shall be included

    10 

    11  in all copies or substantial portions of the Software.

    11                                   Disclaimer

    12 

    12 

    13  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

    13    Mesa is a 3-D graphics library with an API which is very similar to

    14  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

    14    that of [1]OpenGL.* To the extent that Mesa utilizes the OpenGL

    15  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

    15    command syntax or state machine, it is being used with authorization

    16  BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

    16    from [2]Silicon Graphics, Inc.(SGI). However, the author does not

    17  AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

    17    possess an OpenGL license from SGI, and makes no claim that Mesa is in

    18  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    18    any way a compatible replacement for OpenGL or associated with SGI.

    19 

    19    Those who want a licensed implementation of OpenGL should contact a

    20 

    20    licensed vendor.

    21  * Mesa 3-D graphics library

    21 

    22  * Version:  3.3

    22    Please do not refer to the library as MesaGL (for legal reasons). It's

    23  * 

    23    just Mesa or The Mesa 3-D graphics library.

    24  * Copyright (C) 1999-2000  Brian Paul   All Rights Reserved.

    24 

    25  * 

    25    * OpenGL is a trademark of [3]Silicon Graphics Incorporated.

    26  * Permission is hereby granted, free of charge, to any person obtaining a

    26 

    27  * copy of this software and associated documentation files (the "Software"),

    27    1. http://www.opengl.org/

    28  * to deal in the Software without restriction, including without limitation

    28    2. http://www.sgi.com/

    29  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

    29    3. http://www.sgi.com/

    30  * and/or sell copies of the Software, and to permit persons to whom the

    30 

    31  * Software is furnished to do so, subject to the following conditions:

    31                         License / Copyright Information

    32  * 

    32 

    33  * The above copyright notice and this permission notice shall be included

    33    The Mesa distribution consists of several components. Different

    34  * in all copies or substantial portions of the Software.

    34    copyrights and licenses apply to different components. For example,

    35  * 

    35    GLUT is copyrighted by Mark Kilgard, some demo programs are

    36  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

    36    copyrighted by SGI, some of the Mesa device drivers are copyrighted by

    37  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

    37    their authors. See below for a list of Mesa's main components and the

    38  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

    38    license for each.

    39  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

    39 

    40  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

    40    The core Mesa library is licensed according to the terms of the MIT

    41  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    41    license. This allows integration with the XFree86, Xorg and DRI

    42  

    42    projects.

    43 

    43 

    44  * Mesa 3-D graphics library

    44    The default Mesa license is as follows:

    45  * Version:  6.1

    45 

    46  * 

    46 Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.

    47  * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.

    47 

    48  * 

    48 Permission is hereby granted, free of charge, to any person obtaining a

    49  * Permission is hereby granted, free of charge, to any person obtaining a

    49 copy of this software and associated documentation files (the "Software"),

    50  * copy of this software and associated documentation files (the "Software"),

    50 to deal in the Software without restriction, including without limitation

    51  * to deal in the Software without restriction, including without limitation

    51 the rights to use, copy, modify, merge, publish, distribute, sublicense,

    52  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

    52 and/or sell copies of the Software, and to permit persons to whom the

    53  * and/or sell copies of the Software, and to permit persons to whom the

    53 Software is furnished to do so, subject to the following conditions:

    54  * Software is furnished to do so, subject to the following conditions:

    54 

    55  * 

    55 The above copyright notice and this permission notice shall be included

    56  * The above copyright notice and this permission notice shall be included

    56 in all copies or substantial portions of the Software.

    57  * in all copies or substantial portions of the Software.

    58  * 

    59  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

    60  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

    61  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

    62  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

    63  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

    64  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    65  

    66 

    67  * Mesa 3-D graphics library

    68  * Version:  4.0

    69  * Copyright (C) 1995-2001  Brian Paul

    70  *

    71  * This library is free software; you can redistribute it and/or

    72  * modify it under the terms of the GNU Library General Public

    73  * License as published by the Free Software Foundation; either

    74  * version 2 of the License, or (at your option) any later version.

    75  *

    76  * This library is distributed in the hope that it will be useful,

    77  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    78  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    79  * Library General Public License for more details.

    80  *

    81  * You should have received a copy of the GNU Library General Public

    82  * License along with this library; if not, write to the Free

    83  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

    84  

    85 

    86  * Mesa 3-D graphics library GGI bindings (GGIGL [giggle])

    87  * Version:  4.0

    88  * Copyright (C) 1995-2000  Brian Paul

    89  * Copyright (C) 1998  Uwe Maurer

    90  * Copyrigth (C) 2001 Filip Spacek

    91  *

    92  * This library is free software; you can redistribute it and/or

    93  * modify it under the terms of the GNU Library General Public

    94  * License as published by the Free Software Foundation; either

    95  * version 2 of the License, or (at your option) any later version.

    96  *

    97  * This library is distributed in the hope that it will be useful,

    98  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    99  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   100  * Library General Public License for more details.

   101  *

   102  * You should have received a copy of the GNU Library General Public

   103  * License along with this library; if not, write to the Free

   104  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   105  

   106 

   107  * Mesa 3-D graphics library

   108  * Version:  6.5.1

   109  *

   110  * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.

   111  *

   112  * Permission is hereby granted, free of charge, to any person obtaining a

   113  * copy of this software and associated documentation files (the "Software"),

   114  * to deal in the Software without restriction, including without limitation

   115  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

   116  * and/or sell copies of the Software, and to permit persons to whom the

   117  * Software is furnished to do so, subject to the following conditions:

   118  *

   119  * The above copyright notice and this permission notice shall be included

   120  * in all copies or substantial portions of the Software.

   121  *

   122  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   123  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   124  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   125  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   126  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   127  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   128  

   129 

   130 ** License Applicability. Except to the extent portions of this file are

   131 ** made subject to an alternative license as permitted in the SGI Free

   132 ** Software License B, Version 1.1 (the "License"), the contents of this

   133 ** file are subject only to the provisions of the License. You may not use

   134 ** this file except in compliance with the License. You may obtain a copy

   135 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   136 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   137 ** 

   138 ** http://oss.sgi.com/projects/FreeB

   139 ** 

   140 ** Note that, as provided in the License, the Software is distributed on an

   141 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   142 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   143 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   144 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   145 ** 

   146 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   147 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   148 ** Inc. The Original Code is Copyright (c) 1991-2004 Silicon Graphics, Inc.

   149 ** Copyright in any portions created by third parties is as indicated

   150 ** elsewhere herein. All Rights Reserved.

   151 ** 

   152 ** Additional Notice Provisions: This software was created using the

   153 ** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has

   154 ** not been independently verified as being compliant with the OpenGL(R)

   155 ** version 1.2.1 Specification.

   156 

   157 

   158  * Mesa 3-D graphics library

   159  * Version:  6.5

   160  *

   161  * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.

   162  *

   163  * Permission is hereby granted, free of charge, to any person obtaining a

   164  * copy of this software and associated documentation files (the "Software"),

   165  * to deal in the Software without restriction, including without limitation

   166  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

   167  * and/or sell copies of the Software, and to permit persons to whom the

   168  * Software is furnished to do so, subject to the following conditions:

   169  *

   170  * The above copyright notice and this permission notice shall be included

   171  * in all copies or substantial portions of the Software.

   172  *

   173  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   174  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   175  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   176  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   177  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   178  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   179  

   180 

   181 ** License Applicability. Except to the extent portions of this file are

   182 ** made subject to an alternative license as permitted in the SGI Free

   183 ** Software License B, Version 1.1 (the "License"), the contents of this

   184 ** file are subject only to the provisions of the License. You may not use

   185 ** this file except in compliance with the License. You may obtain a copy

   186 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   187 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   188 ** 

   189 ** http://oss.sgi.com/projects/FreeB

   190 ** 

   191 ** Note that, as provided in the License, the Software is distributed on an

   192 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   193 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   194 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   195 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   196 ** 

   197 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   198 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   199 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

   200 ** Copyright in any portions created by third parties is as indicated

   201 ** elsewhere herein. All Rights Reserved.

   202 ** 

   203 ** Additional Notice Provisions: This software was created using the

   204 ** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has

   205 ** not been independently verified as being compliant with the OpenGL(R)

   206 ** version 1.2.1 Specification.

   207 

   208 

   209  * Mesa 3-D graphics library

   210  * Version:  3.0

   211  * Copyright (C) 1995-1998  Brian Paul

   212  *

   213  * This library is free software; you can redistribute it and/or

   214  * modify it under the terms of the GNU Library General Public

   215  * License as published by the Free Software Foundation; either

   216  * version 2 of the License, or (at your option) any later version.

   217  *

   218  * This library is distributed in the hope that it will be useful,

   219  * but WITHOUT ANY WARRANTY; without even the implied warranty of

   220  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   221  * Library General Public License for more details.

   222  *

   223  * You should have received a copy of the GNU Library General Public

   224  * License along with this library; if not, write to the Free

   225  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   226  

   227 

   228  * Mesa 3-D graphics library

   229  * Version:  6.5

   230  * 

   231  * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.

   232  * 

   233  * Permission is hereby granted, free of charge, to any person obtaining a

   234  * copy of this software and associated documentation files (the "Software"),

   235  * to deal in the Software without restriction, including without limitation

   236  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

   237  * and/or sell copies of the Software, and to permit persons to whom the

   238  * Software is furnished to do so, subject to the following conditions:

   239  * 

   240  * The above copyright notice and this permission notice shall be included

   241  * in all copies or substantial portions of the Software.

   242  * 

   243  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   244  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   245  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   246  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   247  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   248  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   249  

   250  * Mesa 3-D graphics library

   251  * Version:  6.5

   252  * 

   253  * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.

   254  * 

   255  * Permission is hereby granted, free of charge, to any person obtaining a

   256  * copy of this software and associated documentation files (the "Software"),

   257  * to deal in the Software without restriction, including without limitation

   258  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

   259  * and/or sell copies of the Software, and to permit persons to whom the

   260  * Software is furnished to do so, subject to the following conditions:

   261  * 

   262  * The above copyright notice and this permission notice shall be included

   263  * in all copies or substantial portions of the Software.

   264  * 

   265  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   266  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   267  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   268  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   269  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   270  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   271  

   272 

   273 ** License Applicability. Except to the extent portions of this file are

   274 ** made subject to an alternative license as permitted in the SGI Free

   275 ** Software License B, Version 1.1 (the "License"), the contents of this

   276 ** file are subject only to the provisions of the License. You may not use

   277 ** this file except in compliance with the License. You may obtain a copy

   278 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   279 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   280 ** 

   281 ** http://oss.sgi.com/projects/FreeB

   282 ** 

   283 ** Note that, as provided in the License, the Software is distributed on an

   284 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   285 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   286 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   287 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   288 ** 

   289 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   290 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   291 ** Inc. The Original Code is Copyright (c) 1991-2004 Silicon Graphics, Inc.

   292 ** Copyright in any portions created by third parties is as indicated

   293 ** elsewhere herein. All Rights Reserved.

   294 ** 

   295 ** Additional Notice Provisions: This software was created using the

   296 ** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has

   297 ** not been independently verified as being compliant with the OpenGL(R)

   298 ** version 1.2.1 Specification.

   299 

   300 

   301  * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

   302  * (C) Copyright IBM Corporation 2004

   303  * All Rights Reserved.

   304  *

   305  * Permission is hereby granted, free of charge, to any person obtaining a

   306  * copy of this software and associated documentation files (the "Software"),

   307  * to deal in the Software without restriction, including without limitation

   308  * on the rights to use, copy, modify, merge, publish, distribute, sub

   309  * license, and/or sell copies of the Software, and to permit persons to whom

   310  * the Software is furnished to do so, subject to the following conditions:

   311  *

   312  * The above copyright notice and this permission notice (including the next

   313  * paragraph) shall be included in all copies or substantial portions of the

   314  * Software.

   315  *

   316  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

   317  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   318  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL

   319  * THE COPYRIGHT HOLDERS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,

   320  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR

   321  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE

   322  * USE OR OTHER DEALINGS IN THE SOFTWARE.

   323  

   324 

   325 ** License Applicability. Except to the extent portions of this file are

   326 ** made subject to an alternative license as permitted in the SGI Free

   327 ** Software License B, Version 1.1 (the "License"), the contents of this

   328 ** file are subject only to the provisions of the License. You may not use

   329 ** this file except in compliance with the License. You may obtain a copy

   330 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   331 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   332 ** 

   333 ** http://oss.sgi.com/projects/FreeB

   334 ** 

   335 ** Note that, as provided in the License, the Software is distributed on an

   336 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   337 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   338 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   339 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   340 ** 

   341 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   342 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   343 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

   344 ** Copyright in any portions created by third parties is as indicated

   345 ** elsewhere herein. All Rights Reserved.

   346 ** 

   347 ** Additional Notice Provisions: The application programming interfaces

   348 ** established by SGI in conjunction with the Original Code are The

   349 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

   350 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

   351 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

   352 ** Window System(R) (Version 1.3), released October 19, 1998. This software

   353 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

   354 ** published by SGI, but has not been independently verified as being

   355 ** compliant with the OpenGL(R) version 1.2.1 Specification.

   356 **

   357 

   358 

   359  * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

   360  * Copyright 2000 VA Linux Systems, Inc.

   361  * All Rights Reserved.

   362  * 

   363  * Permission is hereby granted, free of charge, to any person obtaining a

   364  * copy of this software and associated documentation files (the

   365  * "Software"), to deal in the Software without restriction, including

   366  * without limitation the rights to use, copy, modify, merge, publish,

   367  * distribute, sub license, and/or sell copies of the Software, and to

   368  * permit persons to whom the Software is furnished to do so, subject to

   369  * the following conditions:

   370  * 

   371  * The above copyright notice and this permission notice (including the

   372  * next paragraph) shall be included in all copies or substantial portions

   373  * of the Software.

   374  * 

   375  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   376  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

   377  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

   378  * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR

   379  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

   380  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

   381  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   382  

   383 

   384  * Mesa 3-D graphics library

   385  * Version:  3.1

   386  *

   387  * Copyright (C) 1999  Brian Paul   All Rights Reserved.

   388  *

   389  * Permission is hereby granted, free of charge, to any person obtaining a

   390  * copy of this software and associated documentation files (the "Software"),

   391  * to deal in the Software without restriction, including without limitation

   392  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

   393  * and/or sell copies of the Software, and to permit persons to whom the

   394  * Software is furnished to do so, subject to the following conditions:

   395  *

   396  * The above copyright notice and this permission notice shall be included

   397  * in all copies or substantial portions of the Software.

   398  *

   399  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   400  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   401  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   402  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   403  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   404  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   405  

   406 ***************************************************************************

   407 *

   408 *                      Mesa bindings for SciTech MGL

   409 *

   410 *                   Copyright (C) 1996 SciTech Software.

   411 *                           All rights reserved.

   412 *

   413 * Filename:     mglmesa.h

   414 * Version:      Revision: 1.1.1.1

   415 *

   416 * Language:     ANSI C

   417 * Environment:  Any

   418 *

   419 * Description:  Header file for the Mesa/OpenGL interface bindings for the

   420 *               SciTech MGL graphics library. Uses the MGL internal

   421 *               device context structures to get direct access to the

   422 *               high performance MGL rasterization functions for maximu

   423 *               performance. Utilizes the VESA VBE/AF Accelerator Functions

   424 *               via the MGL's accelerated device driver functions, as well

   425 *               as basic DirectDraw accelerated functions provided by the

   426 *               MGL.

   427 *

   428 * This library is free software; you can redistribute it and/or

   429 * modify it under the terms of the GNU Library General Public

   430 * License as published by the Free Software Foundation; either

   431 * version 2 of the License, or (at your option) any later version.

   432 *

   433 * This library is distributed in the hope that it will be useful,

   434 * but WITHOUT ANY WARRANTY; without even the implied warranty of

   435 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   436 * Library General Public License for more details.

   437 * You should have received a copy of the GNU Library General Public

   438 * License along with this library; if not, write to the Free

   439 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   440 ***************************************************************************

   441 

   442  * Mesa 3-D graphics library

   443  * Version:  6.5

   444  * 

   445  * Copyright (C) 1999-2005  Brian Paul   All Rights Reserved.

   446  * 

   447  * Permission is hereby granted, free of charge, to any person obtaining a

   448  * copy of this software and associated documentation files (the "Software"),

   449  * to deal in the Software without restriction, including without limitation

   450  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

   451  * and/or sell copies of the Software, and to permit persons to whom the

   452  * Software is furnished to do so, subject to the following conditions:

   453  * 

   454  * The above copyright notice and this permission notice shall be included

   455  * in all copies or substantial portions of the Software.

   456  * 

   457  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   458  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   459  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   460  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   461  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   462  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   463  

   464 

   465  * Mesa 3-D graphics library

   466  * Version:  4.0

   467  * Copyright (C) 1995-2001  Brian Paul

   468  *

   469  * This library is free software; you can redistribute it and/or

   470  * modify it under the terms of the GNU Library General Public

   471  * License as published by the Free Software Foundation; either

   472  * version 2 of the License, or (at your option) any later version.

   473  *

   474  * This library is distributed in the hope that it will be useful,

   475  * but WITHOUT ANY WARRANTY; without even the implied warranty of

   476  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   477  * Library General Public License for more details.

   478  *

   479  * You should have received a copy of the GNU Library General Public

   480  * License along with this library; if not, write to the Free

   481  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   482  

   483  Copyright (c) Mark J. Kilgard, 1994, 1995, 1996, 1998. 

   484  Copyright (C) 2001 by Wind River Systems, Inc 

   485 

   486  * Mesa 3-D graphics library

   487  * Version:  4.0

   488  *

   489  * The MIT License

   490  * Permission is hereby granted, free of charge, to any person obtaining a

   491  * copy of this software and associated documentation files (the "Software"),

   492  * to deal in the Software without restriction, including without limitation

   493  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

   494  * and/or sell copies of the Software, and to permit persons to whom the

   495  * Software is furnished to do so, subject to the following conditions:

   496  *

   497  * The above copyright notice and this permission notice shall be included

   498  * in all copies or substantial portions of the Software.

   499  *

   500  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   501  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   502  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   503  * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

   504  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

   505  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

   506  * DEALINGS IN THE SOFTWARE.

   507  

   508 

   509  * Mesa 3-D graphics library

   510  * Version:  3.0

   511  * Copyright (C) 1995-1998  Brian Paul

   512  *

   513  * This library is free software; you can redistribute it and/or

   514  * modify it under the terms of the GNU Library General Public

   515  * License as published by the Free Software Foundation; either

   516  * version 2 of the License, or (at your option) any later version.

   517  *

   518  * This library is distributed in the hope that it will be useful,

   519  * but WITHOUT ANY WARRANTY; without even the implied warranty of

   520  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   521  * Library General Public License for more details.

   522  *

   523  * You should have received a copy of the GNU Library General Public

   524  * License along with this library; if not, write to the Free

   525  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   526  *

   527  

   528 

   529  * Mesa 3-D graphics library

   530  * Version:  4.1

   531  * 

   532  * Copyright (C) 1999-2002  Brian Paul   All Rights Reserved.

   533  * 

   534  * Permission is hereby granted, free of charge, to any person obtaining a

   535  * copy of this software and associated documentation files (the "Software"),

   536  * to deal in the Software without restriction, including without limitation

   537  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

   538  * and/or sell copies of the Software, and to permit persons to whom the

   539  * Software is furnished to do so, subject to the following conditions:

   540  * 

   541  * The above copyright notice and this permission notice shall be included

   542  * in all copies or substantial portions of the Software.

   543  * 

   544  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   545  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   546  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   547  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   548  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   549  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   550  

   551 *************************************************************************

   552 

   553 Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

   554 All Rights Reserved.

   555 

   556 Permission is hereby granted, free of charge, to any person obtaining a

   557 copy of this software and associated documentation files (the

   558 "Software"), to deal in the Software without restriction, including

   559 without limitation the rights to use, copy, modify, merge, publish,

   560 distribute, sub license, and/or sell copies of the Software, and to

   561 permit persons to whom the Software is furnished to do so, subject to

   562 the following conditions:

   563 

   564 The above copyright notice and this permission notice (including the

   565 next paragraph) shall be included in all copies or substantial portions

   566 of the Software.

   569 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

    59 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   570 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

    60 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   571 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR

    61 BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   572 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

    62 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   573 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

    63 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   574 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    64 

   575 

    65     ----------------------------------------------------------------------

   576 *************************************************************************

    66 

   577 *************************************************************************

    67 The complete Mesa distribution includes sources with these copyrights and

   578 

    68 licenses - not all of these are included in this binary package:

   579 Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.

    69 

   580 All Rights Reserved.

    70 Mesa 3-D graphics library

   581 

    71 Version:  7.0.4

   582 Permission is hereby granted, free of charge, to any person obtaining a

    72 

   583 copy of this software and associated documentation files (the

    73 Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.

   584 "Software"), to deal in the Software without restriction, including

    74 

   585 without limitation the rights to use, copy, modify, merge, publish,

    75 Permission is hereby granted, free of charge, to any person obtaining a

   586 distribute, sub license, and/or sell copies of the Software, and to

    76 copy of this software and associated documentation files (the "Software"),

   587 permit persons to whom the Software is furnished to do so, subject to

    77 to deal in the Software without restriction, including without limitation

   588 the following conditions:

    78 the rights to use, copy, modify, merge, publish, distribute, sublicense,

   589 

    79 and/or sell copies of the Software, and to permit persons to whom the

   590 The above copyright notice and this permission notice (including the

    80 Software is furnished to do so, subject to the following conditions:

   591 next paragraph) shall be included in all copies or substantial portions

    81 

   592 of the Software.

    82 The above copyright notice and this permission notice shall be included

    83 in all copies or substantial portions of the Software.

   595 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

    86 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   596 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

    87 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   597 IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR

    88 BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   598 ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,

    89 AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   599 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE

    90 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   600 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   601 

   602 *************************************************************************

   603 ******************************************************************************

   604 /

   605 /	File:		GLView.h

   606 /

   607 /	Copyright 1993-98, Be Incorporated, All Rights Reserved.

   608 /

   609 ******************************************************************************

   610 

   611  * Print GL state information (for debugging)

   612  * Copyright (C) 1998  Brian Paul

   613  *

   614  * This library is free software; you can redistribute it and/or

   615  * modify it under the terms of the GNU Library General Public

   616  * License as published by the Free Software Foundation; either

   617  * version 2 of the License, or (at your option) any later version.

   618  *

   619  * This library is distributed in the hope that it will be useful,

   620  * but WITHOUT ANY WARRANTY; without even the implied warranty of

   621  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   622  * Library General Public License for more details.

   623  *

   624  * You should have received a copy of the GNU Library General Public

   625  * License along with this library; if not, write to the Free

   626  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   627  

   628 

   629  * Print GL state information (for debugging)

   630  * Copyright (C) 1998  Brian Paul

   631  *

   632  * This library is free software; you can redistribute it and/or

   633  * modify it under the terms of the GNU Library General Public

   634  * License as published by the Free Software Foundation; either

   635  * version 2 of the License, or (at your option) any later version.

   636  *

   637  * This library is distributed in the hope that it will be useful,

   638  * but WITHOUT ANY WARRANTY; without even the implied warranty of

   639  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   640  * Library General Public License for more details.

   641  *

   642  * You should have received a copy of the GNU Library General Public

   643  * License along with this library; if not, write to the Free

   644  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   645  

   646 

   647  * (c) Copyright 1993, 1994, Silicon Graphics, Inc.

   648  * ALL RIGHTS RESERVED

   649  * Permission to use, copy, modify, and distribute this software for

   650  * any purpose and without fee is hereby granted, provided that the above

   651  * copyright notice appear in all copies and that both the copyright notice

   652  * and this permission notice appear in supporting documentation, and that

   653  * the name of Silicon Graphics, Inc. not be used in advertising

   654  * or publicity pertaining to distribution of the software without specific,

   655  * written prior permission.

   656  *

   657  * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"

   658  * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,

   659  * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR

   660  * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON

   661  * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,

   662  * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY

   663  * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,

   664  * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF

   665  * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN

   666  * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON

   667  * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE

   668  * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.

   669  *

   670  * US Government Users Restricted Rights

   671  * Use, duplication, or disclosure by the Government is subject to

   672  * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph

   673  * (c)(1)(ii) of the Rights in Technical Data and Computer Software

   674  * clause at DFARS 252.227-7013 and/or in similar or successor

   675  * clauses in the FAR or the DOD or NASA FAR Supplement.

   676  * Unpublished-- rights reserved under the copyright laws of the

   677  * United States.  Contractor/manufacturer is Silicon Graphics,

   678  * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.

   679  *

   680  * OpenGL(TM) is a trademark of Silicon Graphics, Inc.

   681  

   682 

   683  * (c) Copyright 1993, 1994, Silicon Graphics, Inc.

   684  * ALL RIGHTS RESERVED

   685  * Permission to use, copy, modify, and distribute this software for

   686  * any purpose and without fee is hereby granted, provided that the above

   687  * copyright notice appear in all copies and that both the copyright notice

   688  * and this permission notice appear in supporting documentation, and that

   689  * the name of Silicon Graphics, Inc. not be used in advertising

   690  * or publicity pertaining to distribution of the software without specific,

   691  * written prior permission.

   692  *

   693  * THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU "AS-IS"

   694  * AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,

   695  * INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR

   696  * FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON

   697  * GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,

   698  * SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY

   699  * KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,

   700  * LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF

   701  * THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN

   702  * ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON

   703  * ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE

   704  * POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.

   705  *

   706  * US Government Users Restricted Rights

   707  * Use, duplication, or disclosure by the Government is subject to

   708  * restrictions set forth in FAR 52.227.19(c)(2) or subparagraph

   709  * (c)(1)(ii) of the Rights in Technical Data and Computer Software

   710  * clause at DFARS 252.227-7013 and/or in similar or successor

   711  * clauses in the FAR or the DOD or NASA FAR Supplement.

   712  * Unpublished-- rights reserved under the copyright laws of the

   713  * United States.  Contractor/manufacturer is Silicon Graphics,

   714  * Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.

   715  *

   716  * OpenGL(TM) is a trademark of Silicon Graphics, Inc.

   717  

   718 

   719  * Mesa 3-D graphics library

   720  *

   721  * Copyright (C) 1999-2004  Brian Paul   All Rights Reserved.

   722  *

   723  * Permission is hereby granted, free of charge, to any person obtaining a

   724  * copy of this software and associated documentation files (the "Software"),

   725  * to deal in the Software without restriction, including without limitation

   726  * the rights to use, copy, modify, merge, publish, distribute, sublicense,

   727  * and/or sell copies of the Software, and to permit persons to whom the

   728  * Software is furnished to do so, subject to the following conditions:

   729  *

   730  * The above copyright notice and this permission notice shall be included

   731  * in all copies or substantial portions of the Software.

   732  *

   733  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS

   734  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

   735  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

   736  * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

   737  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

   738  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

   739  

   740 

   741  * glXUseRotatedXFontMESA() function - like glXUseXFont() but allows

   742  * specification of a 0, 90, 180 or 270 degree rotation.

   743  * Handy for drawing labels along vertical axes of graphs, etc.

   744  *

   745  * Based on Mesa's glXUseXFont code written and copyrighted by Thorsten Ohl.

   746  

   781 

   125 *************************************************************************

   782 ** License Applicability. Except to the extent portions of this file are

   126 

   783 ** made subject to an alternative license as permitted in the SGI Free

   127 Copyright (C) 2005 Aapo Tahkola.

   784 ** Software License B, Version 1.1 (the "License"), the contents of this

   128 

   785 ** file are subject only to the provisions of the License. You may not use

   129 All Rights Reserved.

   786 ** this file except in compliance with the License. You may obtain a copy

   787 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   788 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   789 ** 

   790 ** http://oss.sgi.com/projects/FreeB

   791 ** 

   792 ** Note that, as provided in the License, the Software is distributed on an

   793 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   794 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   795 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   796 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   797 ** 

   798 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   799 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   800 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

   801 ** Copyright in any portions created by third parties is as indicated

   802 ** elsewhere herein. All Rights Reserved.

   803 ** 

   804 ** Additional Notice Provisions: The application programming interfaces

   805 ** established by SGI in conjunction with the Original Code are The

   806 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

   807 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

   808 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

   809 ** Window System(R) (Version 1.3), released October 19, 1998. This software

   810 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

   811 ** published by SGI, but has not been independently verified as being

   812 ** compliant with the OpenGL(R) version 1.2.1 Specification.

   813 **

   814 ** $Date: 2001/03/17 00:25:40 $ $Revision: 1.1 $

   815 

   816 

   817 ** License Applicability. Except to the extent portions of this file are

   818 ** made subject to an alternative license as permitted in the SGI Free

   819 ** Software License B, Version 1.1 (the "License"), the contents of this

   820 ** file are subject only to the provisions of the License. You may not use

   821 ** this file except in compliance with the License. You may obtain a copy

   822 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   823 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   824 ** 

   825 ** http://oss.sgi.com/projects/FreeB

   826 ** 

   827 ** Note that, as provided in the License, the Software is distributed on an

   828 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   829 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   830 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   831 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   832 ** 

   833 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   834 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   835 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

   836 ** Copyright in any portions created by third parties is as indicated

   837 ** elsewhere herein. All Rights Reserved.

   838 ** 

   839 ** Additional Notice Provisions: The application programming interfaces

   840 ** established by SGI in conjunction with the Original Code are The

   841 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

   842 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

   843 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

   844 ** Window System(R) (Version 1.3), released October 19, 1998. This software

   845 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

   846 ** published by SGI, but has not been independently verified as being

   847 ** compliant with the OpenGL(R) version 1.2.1 Specification.

   848 **

   849 ** $Date: 2001/03/17 00:25:40 $ $Revision: 1.1 $

   850 

   851 

   852 ** License Applicability. Except to the extent portions of this file are

   853 ** made subject to an alternative license as permitted in the SGI Free

   854 ** Software License B, Version 1.1 (the "License"), the contents of this

   855 ** file are subject only to the provisions of the License. You may not use

   856 ** this file except in compliance with the License. You may obtain a copy

   857 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   858 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   859 ** 

   860 ** http://oss.sgi.com/projects/FreeB

   861 ** 

   862 ** Note that, as provided in the License, the Software is distributed on an

   863 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   864 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   865 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   866 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   867 ** 

   868 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   869 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   870 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

   871 ** Copyright in any portions created by third parties is as indicated

   872 ** elsewhere herein. All Rights Reserved.

   873 ** 

   874 ** Additional Notice Provisions: The application programming interfaces

   875 ** established by SGI in conjunction with the Original Code are The

   876 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

   877 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

   878 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

   879 ** Window System(R) (Version 1.3), released October 19, 1998. This software

   880 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

   881 ** published by SGI, but has not been independently verified as being

   882 ** compliant with the OpenGL(R) version 1.2.1 Specification.

   883 **

   884 ** $Date: 2001/03/17 00:25:40 $ $Revision: 1.1 $

   885 

   886 

   887 ** License Applicability. Except to the extent portions of this file are

   888 ** made subject to an alternative license as permitted in the SGI Free

   889 ** Software License B, Version 1.1 (the "License"), the contents of this

   890 ** file are subject only to the provisions of the License. You may not use

   891 ** this file except in compliance with the License. You may obtain a copy

   892 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   893 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   894 ** 

   895 ** http://oss.sgi.com/projects/FreeB

   896 ** 

   897 ** Note that, as provided in the License, the Software is distributed on an

   898 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   899 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   900 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   901 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   902 ** 

   903 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   904 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   905 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

   906 ** Copyright in any portions created by third parties is as indicated

   907 ** elsewhere herein. All Rights Reserved.

   908 ** 

   909 ** Additional Notice Provisions: The application programming interfaces

   910 ** established by SGI in conjunction with the Original Code are The

   911 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

   912 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

   913 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

   914 ** Window System(R) (Version 1.3), released October 19, 1998. This software

   915 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

   916 ** published by SGI, but has not been independently verified as being

   917 ** compliant with the OpenGL(R) version 1.2.1 Specification.

   918 **

   919 ** $Date: 2001/03/17 00:25:40 $ $Revision: 1.1 $

   920 

   921 

   922 ** License Applicability. Except to the extent portions of this file are

   923 ** made subject to an alternative license as permitted in the SGI Free

   924 ** Software License B, Version 1.1 (the "License"), the contents of this

   925 ** file are subject only to the provisions of the License. You may not use

   926 ** this file except in compliance with the License. You may obtain a copy

   927 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   928 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   929 ** 

   930 ** http://oss.sgi.com/projects/FreeB

   931 ** 

   932 ** Note that, as provided in the License, the Software is distributed on an

   933 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   934 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   935 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   936 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   937 ** 

   938 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   939 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   940 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

   941 ** Copyright in any portions created by third parties is as indicated

   942 ** elsewhere herein. All Rights Reserved.

   943 ** 

   944 ** Additional Notice Provisions: The application programming interfaces

   945 ** established by SGI in conjunction with the Original Code are The

   946 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

   947 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

   948 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

   949 ** Window System(R) (Version 1.3), released October 19, 1998. This software

   950 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

   951 ** published by SGI, but has not been independently verified as being

   952 ** compliant with the OpenGL(R) version 1.2.1 Specification.

   953 **

   954 ** $Date: 2001/03/17 00:25:40 $ $Revision: 1.1 $

   955 

   956 

   957 ** License Applicability. Except to the extent portions of this file are

   958 ** made subject to an alternative license as permitted in the SGI Free

   959 ** Software License B, Version 1.1 (the "License"), the contents of this

   960 ** file are subject only to the provisions of the License. You may not use

   961 ** this file except in compliance with the License. You may obtain a copy

   962 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   963 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   964 **

   965 ** http://oss.sgi.com/projects/FreeB

   966 **

   967 ** Note that, as provided in the License, the Software is distributed on an

   968 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

   969 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

   970 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

   971 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

   972 **

   973 ** Original Code. The Original Code is: OpenGL Sample Implementation,

   974 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

   975 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

   976 ** Copyright in any portions created by third parties is as indicated

   977 ** elsewhere herein. All Rights Reserved.

   978 **

   979 ** Additional Notice Provisions: The application programming interfaces

   980 ** established by SGI in conjunction with the Original Code are The

   981 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

   982 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

   983 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

   984 ** Window System(R) (Version 1.3), released October 19, 1998. This software

   985 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

   986 ** published by SGI, but has not been independently verified as being

   987 ** compliant with the OpenGL(R) version 1.2.1 Specification.

   988 

   989 

   990 ** License Applicability. Except to the extent portions of this file are

   991 ** made subject to an alternative license as permitted in the SGI Free

   992 ** Software License B, Version 1.1 (the "License"), the contents of this

   993 ** file are subject only to the provisions of the License. You may not use

   994 ** this file except in compliance with the License. You may obtain a copy

   995 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

   996 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

   997 **

   998 ** http://oss.sgi.com/projects/FreeB

   999 **

  1000 ** Note that, as provided in the License, the Software is distributed on an

  1001 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

  1002 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

  1003 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

  1004 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

  1005 **

  1006 ** Original Code. The Original Code is: OpenGL Sample Implementation,

  1007 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

  1008 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

  1009 ** Copyright in any portions created by third parties is as indicated

  1010 ** elsewhere herein. All Rights Reserved.

  1011 **

  1012 ** Additional Notice Provisions: The application programming interfaces

  1013 ** established by SGI in conjunction with the Original Code are The

  1014 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

  1015 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

  1016 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

  1017 ** Window System(R) (Version 1.3), released October 19, 1998. This software

  1018 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

  1019 ** published by SGI, but has not been independently verified as being

  1020 ** compliant with the OpenGL(R) version 1.2.1 Specification.

  1021 

  1022 

  1023 ** License Applicability. Except to the extent portions of this file are

  1024 ** made subject to an alternative license as permitted in the SGI Free

  1025 ** Software License B, Version 1.1 (the "License"), the contents of this

  1026 ** file are subject only to the provisions of the License. You may not use

  1027 ** this file except in compliance with the License. You may obtain a copy

  1028 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

  1029 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

  1030 **

  1031 ** http://oss.sgi.com/projects/FreeB

  1032 **

  1033 ** Note that, as provided in the License, the Software is distributed on an

  1034 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

  1035 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

  1036 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

  1037 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

  1038 **

  1039 ** Original Code. The Original Code is: OpenGL Sample Implementation,

  1040 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

  1041 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

  1042 ** Copyright in any portions created by third parties is as indicated

  1043 ** elsewhere herein. All Rights Reserved.

  1044 **

  1045 ** Additional Notice Provisions: The application programming interfaces

  1046 ** established by SGI in conjunction with the Original Code are The

  1047 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

  1048 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

  1049 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

  1050 ** Window System(R) (Version 1.3), released October 19, 1998. This software

  1051 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

  1052 ** published by SGI, but has not been independently verified as being

  1053 ** compliant with the OpenGL(R) version 1.2.1 Specification.

  1054 

  1055 

  1056 ** License Applicability. Except to the extent portions of this file are

  1057 ** made subject to an alternative license as permitted in the SGI Free

  1058 ** Software License B, Version 1.1 (the "License"), the contents of this

  1059 ** file are subject only to the provisions of the License. You may not use

  1060 ** this file except in compliance with the License. You may obtain a copy

  1061 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

  1062 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

  1063 ** 

  1064 ** http://oss.sgi.com/projects/FreeB

  1065 ** 

  1066 ** Note that, as provided in the License, the Software is distributed on an

  1067 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

  1068 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

  1069 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

  1070 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

  1071 ** 

  1072 ** Original Code. The Original Code is: OpenGL Sample Implementation,

  1073 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

  1074 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

  1075 ** Copyright in any portions created by third parties is as indicated

  1076 ** elsewhere herein. All Rights Reserved.

  1077 ** 

  1078 ** Additional Notice Provisions: The application programming interfaces

  1079 ** established by SGI in conjunction with the Original Code are The

  1080 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

  1081 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

  1082 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

  1083 ** Window System(R) (Version 1.3), released October 19, 1998. This software

  1084 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

  1085 ** published by SGI, but has not been independently verified as being

  1086 ** compliant with the OpenGL(R) version 1.2.1 Specification.

  1087 **

  1088 ** $Date: 2001/07/16 15:46:42 $ $Revision: 1.2 $

  1089 

  1090 

  1091 ** License Applicability. Except to the extent portions of this file are

  1092 ** made subject to an alternative license as permitted in the SGI Free

  1093 ** Software License B, Version 1.1 (the "License"), the contents of this

  1094 ** file are subject only to the provisions of the License. You may not use

  1095 ** this file except in compliance with the License. You may obtain a copy

  1096 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

  1097 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

  1098 **

  1099 ** http://oss.sgi.com/projects/FreeB

  1100 **

  1101 ** Note that, as provided in the License, the Software is distributed on an

  1102 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

  1103 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

  1104 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

  1105 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

  1106 **

  1107 ** Original Code. The Original Code is: OpenGL Sample Implementation,

  1108 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

  1109 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

  1110 ** Copyright in any portions created by third parties is as indicated

  1111 ** elsewhere herein. All Rights Reserved.

  1112 **

  1113 ** Additional Notice Provisions: The application programming interfaces

  1114 ** established by SGI in conjunction with the Original Code are The

  1115 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

  1116 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

  1117 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

  1118 ** Window System(R) (Version 1.3), released October 19, 1998. This software

  1119 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

  1120 ** published by SGI, but has not been independently verified as being

  1121 ** compliant with the OpenGL(R) version 1.2.1 Specification.

  1122 **

  1123 

  1124 

  1125 ** License Applicability. Except to the extent portions of this file are

  1126 ** made subject to an alternative license as permitted in the SGI Free

  1127 ** Software License B, Version 1.1 (the "License"), the contents of this

  1128 ** file are subject only to the provisions of the License. You may not use

  1129 ** this file except in compliance with the License. You may obtain a copy

  1130 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

  1131 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

  1132 **

  1133 ** http://oss.sgi.com/projects/FreeB

  1134 **

  1135 ** Note that, as provided in the License, the Software is distributed on an

  1136 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

  1137 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

  1138 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

  1139 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

  1140 **

  1141 ** Original Code. The Original Code is: OpenGL Sample Implementation,

  1142 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

  1143 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

  1144 ** Copyright in any portions created by third parties is as indicated

  1145 ** elsewhere herein. All Rights Reserved.

  1146 **

  1147 ** Additional Notice Provisions: The application programming interfaces

  1148 ** established by SGI in conjunction with the Original Code are The

  1149 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

  1150 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

  1151 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

  1152 ** Window System(R) (Version 1.3), released October 19, 1998. This software

  1153 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

  1154 ** published by SGI, but has not been independently verified as being

  1155 ** compliant with the OpenGL(R) version 1.2.1 Specification.

  1156 

  1157