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Spearmint, an updated id Tech 3 engine for continuing the classics and creating new games.
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zturtleman spearmint: Fix shader sort value for unknown keyword
If shader sort is an unknown keyword (or 0) fallback to automatic sort
value like in vanilla Quake 3 instead of setting sort to 1.

Improve the warning to display the unknown keyword instead of 0.000000.

This fixes textures/unhsanct_skybox/portal shader in Q3 addon Unholy
Sanctuary us_intro map with typo "sort additivie" which was drawn
before opaque shaders causing HOM effect.
https://lvlworld.com/review/id:2326

Reported by Tobias Kuehnhammer.
Latest commit 025a26f Jan 24, 2020

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code spearmint: Fix shader sort value for unknown keyword Jan 24, 2020
misc spearmint: Change version to 1.0.2 Nov 3, 2019
.gitignore Merge remote-tracking branch 'ioquake3/master' Nov 5, 2016
.travis.yml spearmint: Remove IRC channel and travis IRC notifications Oct 19, 2017
CONTRIBUTING.md Feedback from the PR Mar 21, 2018
COPYING.txt Import Spearmint r378 Jan 4, 2013
ChangeLog Correct spelling mistakes. Nov 22, 2017
Makefile spearmint: Change version to 1.0.2 Nov 3, 2019
README-old.md Merge remote-tracking branch 'zturtleman-ioq3/codec/mp3' Mar 12, 2018
README.md Make Discord link go straight to spearmint channel Dec 18, 2018
autoupdater-readme.txt Updated autoupdater-readme.txt with manifest signing details. Jun 4, 2017
id-readme.txt * Removed advertising clause from BSD license as per mailing list dis… Jan 18, 2006
jenkins-ci-build.sh Enable Ogg Vorbis support by default Sep 24, 2017
make-linux-portable.sh spearmint: Improve make-linux-portable.sh May 20, 2018
make-macosx-app.sh Fix for macOS Catalina screen resolution issue Oct 29, 2019
make-macosx-ub.sh Merge remote-tracking branch 'ioquake3/master' May 12, 2018
make-macosx.sh Merge remote-tracking branch 'ioquake3/master' May 12, 2018
md4-readme.txt Fix typo Jun 21, 2010
opengl2-readme.md Merge remote-tracking branch 'ioquake3/master' Dec 15, 2017
travis-ci-build.sh Merge remote-tracking branch 'ioquake3/master' May 19, 2014
voip-readme.txt Import Spearmint r378 Jan 4, 2013

README.md

Spearmint is a fork of ioquake3 with two main goals; 1) provide a flexible engine for creating new games and mods, 2) support features from (and running) various id Tech 3-based games.

Spearmint can be used to play Quake III Arena, Quake III: Team Arena, and Turtle Arena. Progress has been made toward running Return to Castle Wolfenstein (MP) and Wolfenstein: Enemy Territory but there is still quite a bit left before it's possible. Spearmint is not compatible with existing mods (the QVM/DLL files) or demos (game recordings) for any game.

New Spearmint major releases (X.0.0) will break VM and network compatibility with previous releases.

The source code for the Spearmint Quake 3 game, cgame, and ui code and QVM compiler is at zturtleman/mint-arena. Map editor and map compiler are available at https://icculus.org/gtkradiant/.

Buy Me a Coffe at ko-fi.com

Download

Pre-built packages for Windows, GNU/Linux, and Mac OS X are available at the Spearmint website.

Resources

Git branches

  • master branch is compatible with Spearmint 1.0.0.
  • devil branch is for development (devil-op-mint) that is not compatible with the current release — it may be out of date compared to master.
  • coverity_scan branch is for automatically running Coverity Scan on Travis CI.
  • gh-pages branch is the Spearmint website.

License

Spearmint is licensed under a modified version of the GNU GPLv3 (or at your option, any later version). The license is also used by Return to Castle Wolfenstein, Wolfenstein: Enemy Territory, and Doom 3.

Credits

  • Zack Middleton (main developer)
  • Tobias Kuehnhammer (feedback / bug reports / Bot AI fixes)
  • And other contributors

Spearmint contains code from;

  • Quake 3 - id Software
  • ioquake3 - ioquake3 contributors
  • RTCW SP - Gray Matter Interactive
  • RTCW MP - Nerve Software
  • Wolfenstein: Enemy Territory - Splash Damage
  • Tremulous - Dark Legion Development
  • World of Padman - Padworld Entertainment
  • ioquake3 Elite Force MP patch - Thilo Schulz
  • NetRadiant's q3map2 - Rudolf Polzer
  • OpenArena - OpenArena contributors
  • OpenMoHAA - OpenMoHAA contributors
  • Xreal (triangle mesh collision) - Robert Beckebans
  • ZEQ2-lite (cel shading) - ZEQ2 project

Contributing

Please submit all patches as a GitHub pull request.

The focus for Spearmint is to develop a stable base suitable for further development and provide players with the same Quake 3 game play experience they've had for years.

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