//**
3dfx Glide License
https://spdx.org/licenses/Glide.json
http://www.users.on.net/~triforce/glidexp/COPYING.txt
**//

(( 3DFX GLIDE Source Code General Public License ))??

   (( 1. ))??
   PREAMBLE

   This license is for software that provides a 3D graphics application program
   interface (API).The license is intended to offer terms similar to some
   standard General Public Licenses designed to foster open standards and
   unrestricted accessibility to source code. Some of these licenses require
   that, as a condition of the license of the software, any derivative works
   (that is, new software which is a work containing the original program or a
   portion of it) must be available for general use, without restriction other
   than for a minor transfer fee, and that the source code for such derivative
   works must likewise be made available. The only restriction is that such
   derivative works must be subject to the same General Public License terms as
   the original work.

   This 3dfx GLIDE Source Code General Public License differs from the standard
   licenses of this type in that it does not require the entire derivative work
   to be made available under the terms of this license nor is the recipient
   required to make available the source code for the entire derivative work.
   Rather, the license is limited to only the identifiable portion of the
   derivative work that is derived from the licensed software. The precise terms
   and conditions for copying, distribution and modification follow.

   (( 2. ))??
   DEFINITIONS

      (( 2.1 ))??
      This License applies to any program (or other "work") which contains a
      notice placed by the copyright holder saying it may be distributed under
      the terms of this 3dfx GLIDE Source Code General Public License.

      (( 2.2 ))??
      The term "Program" as used in this Agreement refers to 3DFX's GLIDE source
      code and object code and any Derivative Work.

      (( 2.3 ))??
      "Derivative Work" means, for the purpose of the License, that portion of
      any work that contains the Program or the identifiable portion of a work
      that is derived from the Program, either verbatim or with modifications
      and/or translated into another language, and that performs 3D graphics API
      operations. It does not include any other portions of a work.

      (( 2.4 ))??
      "Modifications of the Program" means any work, which includes a Derivative
      Work, and includes the whole of such work.

      (( 2.5 ))??
      "License" means this 3dfx GLIDE Source Code General Public License.

      (( 2.6 ))??
      The "Source Code" for a work means the preferred form of the work for
      making modifications to it. For an executable work, complete source code
      means all the source code for all modules it contains, any associated
      interface definition files, and the scripts used to control compilation
      and installation of the executable work.

      (( 2.7 ))??
      "3dfx" means 3dfx Interactive, Inc.

   (( 3. ))??
   LICENSED ACTIVITIES

      (( 3.1 ))??
      COPYING - You may copy and distribute verbatim copies of the Program's
      Source Code as you receive it, in any medium, subject to the provision of
      section 3.3 and provided also that:

         (( (a) ))??
         you conspicuously and appropriately publish on each copy an appropriate
         copyright notice (3dfx Interactive, Inc. 1999), a notice that
         recipients who wish to copy, distribute or modify the Program can only
         do so subject to this License, and a disclaimer of warranty as set
         forth in section 5;

         (( (b) ))??
         keep intact all the notices that refer to this License and to the
         absence of any warranty; and

         (( c ))??
         do not make any use of the GLIDE trademark without the prior written
         permission of 3dfx, and

         (( (d) ))??
         give all recipients of the Program a copy of this License along with
         the Program or instructions on how to easily receive a copy of this
         License.

      (( 3.2 ))??
      MODIFICATION OF THE PROGRAM/DERIVATIVE WORKS - You may modify your copy or
      copies of the Program or any portion of it, and copy and distribute such
      modifications subject to the provisions of section 3.3 and provided that
      you also meet all of the following conditions:

         (( (a) ))??
         you conspicuously and appropriately publish on each copy of a
         Derivative Work an appropriate copyright notice, a notice that
         recipients who wish to copy, distribute or modify the Derivative Work
         can only do so subject to this License, and a disclaimer of warranty as
         set forth in section 5;

         (( (b) ))??
         keep intact all the notices that refer to this License and to the
         absence of any warranty; and (c) give all recipients of the Derivative
         Work a copy of this License along with the Derivative Work or
         instructions on how to easily receive a copy of this License.

         (( (d) ))??
         You must cause the modified files of the Derivative Work to carry
         prominent notices stating that you changed the files and the date of
         any change.

         (( (e) ))??
         You must cause any Derivative Work that you distribute or publish to be
         licensed at no charge to all third parties under the terms of this
         License.

         (( (f) ))??
         You do not make any use of the GLIDE trademark without the prior
         written permission of 3dfx.

         (( (g) ))??
         If the Derivative Work normally reads commands interactively when run,
         you must cause it, when started running for such interactive use, to
         print or display an announcement as follows:

         "COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED THIS
         SOFTWARE IS FREE AND PROVIDED "AS IS," WITHOUT WARRANTY OF ANY KIND,
         EITHER EXPRESSED OR IMPLIED. THERE IS NO RIGHT TO USE THE GLIDE
         TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX INTERACTIVE, INC.
         SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A FULL TEXT OF THE
         DISTRIBUTION AND NON-WARRANTY PROVISIONS (REQUEST COPY FROM
         INFO@3DFX.COM)."

         (( (h) ))??
         The requirements of this section 3.2 do not apply to the modified work
         as a whole but only to the Derivative Work. It is not the intent of
         this License to claim rights or contest your rights to work written
         entirely by you; rather, the intent is to exercise the right to control
         the distribution of Derivative Works.

      (( 3.3 ))??
      DISTRIBUTION

         (( (a) ))??
         All copies of the Program or Derivative Works which are distributed
         must include in the file headers the following language verbatim:

         "THIS SOFTWARE IS SUBJECT TO COPYRIGHT PROTECTION AND IS OFFERED ONLY
         PURSUANT TO THE 3DFX GLIDE GENERAL PUBLIC LICENSE. THERE IS NO RIGHT TO
         USE THE GLIDE TRADEMARK WITHOUT PRIOR WRITTEN PERMISSION OF 3DFX
         INTERACTIVE, INC. A COPY OF THIS LICENSE MAY BE OBTAINED FROM THE
         DISTRIBUTOR OR BY CONTACTING 3DFX INTERACTIVE INC (info@3dfx.com). THIS
         PROGRAM. IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
         EXPRESSED OR IMPLIED. SEE THE 3DFX GLIDE GENERAL PUBLIC LICENSE FOR A
         FULL TEXT OF THE NON-WARRANTY PROVISIONS.

         USE, DUPLICATION OR DISCLOSURE BY THE GOVERNMENT IS SUBJECT TO
         RESTRICTIONS AS SET FORTH IN SUBDIVISION (C)(1)(II) OF THE RIGHTS IN
         TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 252.227-7013,
         AND/OR IN SIMILAR OR SUCCESSOR CLAUSES IN THE FAR, DOD OR NASA FAR
         SUPPLEMENT. UNPUBLISHED RIGHTS RESERVED UNDER THE COPYRIGHT LAWS OF THE
         UNITED STATES.

         COPYRIGHT 3DFX INTERACTIVE, INC. 1999, ALL RIGHTS RESERVED"

         (( (b) ))??
         You may distribute the Program or a Derivative Work in object code or
         executable form under the terms of Sections 3.1 and 3.2 provided that
         you also do one of the following:

            (( (1) ))??
            Accompany it with the complete corresponding machine-readable source
            code, which must be distributed under the terms of Sections 3.1 and
            3.2; or,

            (( (2) ))??
            Accompany it with a written offer, valid for at least three years,
            to give any third party, for a charge no more than your cost of
            physically performing source distribution, a complete
            machine-readable copy of the corresponding source code, to be
            distributed under the terms of Sections 3.1 and 3.2 on a medium
            customarily used for software interchange; or,

            (( (3) ))??
            Accompany it with the information you received as to the offer to
            distribute corresponding source code. (This alternative is allowed
            only for noncommercial distribution and only if you received the
            program in object code or executable form with such an offer, in
            accord with Subsection 3.3(b)(2) above.)

         (( c ))??
         The source code distributed need not include anything that is normally
         distributed (in either source or binary form) with the major components
         (compiler, kernel, and so on) of the operating system on which the
         executable runs, unless that component itself accompanies the
         executable code.

         (( (d) ))??
         If distribution of executable code or object code is made by offering
         access to copy from a designated place, then offering equivalent access
         to copy the source code from the same place counts as distribution of
         the source code, even though third parties are not compelled to copy
         the source along with the object code.

         (( (e) ))??
         Each time you redistribute the Program or any Derivative Work, the
         recipient automatically receives a license from 3dfx and successor
         licensors to copy, distribute or modify the Program and Derivative
         Works subject to the terms and conditions of the License. You may not
         impose any further restrictions on the recipients' exercise of the
         rights granted herein. You are not responsible for enforcing compliance
         by third parties to this License.

         (( (f) ))??
         You may not make any use of the GLIDE trademark without the prior
         written permission of 3dfx.

         (( (g) ))??
         You may not copy, modify, sublicense, or distribute the Program or any
         Derivative Works except as expressly provided under this License. Any
         attempt otherwise to copy, modify, sublicense or distribute the Program
         or any Derivative Works is void, and will automatically terminate your
         rights under this License. However, parties who have received copies,
         or rights, from you under this License will not have their licenses
         terminated so long as such parties remain in full compliance.

   (( 4. ))??
   MISCELLANEOUS

      (( 4.1 ))??
      Acceptance of this License is voluntary. By using, modifying or
      distributing the Program or any Derivative Work, you indicate your
      acceptance of this License to do so, and all its terms and conditions for
      copying, distributing or modifying the Program or works based on it.
      Nothing else grants you permission to modify or distribute the Program or
      Derivative Works and doing so without acceptance of this License is in
      violation of the U.S. and international copyright laws.

      (( 4.2 ))??
      If the distribution and/or use of the Program or Derivative Works is
      restricted in certain countries either by patents or by copyrighted
      interfaces, the original copyright holder who places the Program under
      this License may add an explicit geographical distribution limitation
      excluding those countries, so that distribution is permitted only in or
      among countries not thus excluded. In such case, this License incorporates
      the limitation as if written in the body of this License.

      (( 4.3 ))??
      This License is to be construed according to the laws of the State of
      California and you consent to personal jurisdiction in the State of
      California in the event it is necessary to enforce the provisions of this
      License.

   (( 5. ))??
   NO WARRANTIES

      (( 5.1 ))??
      TO THE EXTENT PERMITTED BY APPLICABLE LAW, THERE IS NO WARRANTY FOR THE
      PROGRAM. OR DERIVATIVE WORKS THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
      PROVIDE THE PROGRAM AND ANY DERIVATIVE WORKS"AS IS" WITHOUT WARRANTY OF
      ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
      IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
      PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
      AND ANY DERIVATIVE WORK IS WITH YOU. SHOULD THE PROGRAM OR ANY DERIVATIVE
      WORK PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
      REPAIR OR CORRECTION.

      (( 5.2 ))??
      IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW WILL 3DFX INTERACTIVE, INC.,
      OR ANY OTHER COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
      REDISTRIBUTE THE PROGRAM OR DERIVATIVE WORKS AS PERMITTED ABOVE, BE LIABLE
      TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
      CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
      PROGRAM OR DERIVATIVE WORKS (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR
      DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES
      OR A FAILURE OF THE PROGRAM OR DERIVATIVE WORKS TO OPERATE WITH ANY OTHER
      PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
      POSSIBILITY OF SUCH DAMAGES.
