Quake II engine

Last updated

Quake II engine
Developer(s) id Software (John Carmack, John Cash, and Brian Hook)
Final release
3.21 / December 22, 2001;22 years ago (2001-12-22)
Repository github.com/id-Software/Quake-2
Written in C, Assembly (for software rendering & optimization)
Platform Windows, Mac OS 8, Linux, PowerPC Macintosh, Amiga, Nintendo 64, Dreamcast, Xbox, PlayStation 2
Predecessor Quake engine
Successor id Tech 3, GoldSrc
License GNU GPL-2.0-or-later
Website www.idsoftware.com/business/idtech2/   OOjs UI icon edit-ltr-progressive.svg

The Quake II engine is a game engine developed by id Software for use in their 1997 first-person shooter Quake II . [1] It is the successor to the Quake engine. Since its release, the Quake II engine has been licensed for use in several other games. [2]

Contents

One of the engine's most notable features was out-of-the-box support for hardware-accelerated graphics, specifically OpenGL, along with the traditional software renderer. [2] Another interesting feature was the subdivision of some of the components into dynamic-link libraries. This allowed both software and OpenGL renderers, which were selected by loading and unloading separate libraries. Libraries were also used for the game logic, with consequences including:

The level format, as with previous id Software engines, used binary space partitioning. The level environments were lit using lightmaps, a method in which light data for each surface is precalculated (this time, via a radiosity method) and stored as an image, which is then used to determine the lighting intensity each 3D model should receive, but not its direction. [5] [6]

id Software released the source code on December 22, 2001, under the terms of the GNU General Public License v2.0 or later. [7] [8]

Games using the Quake II engine

Games using a proprietary license

YearTitleDeveloper
1997 Quake II id Software
1998 Quake II Mission Pack: The Reckoning Xatrix Entertainment
Quake II Mission Pack: Ground Zero Rogue Entertainment
Zaero (unofficial expansion for Quake II) [9] Team Evolve
Juggernaut: The New Story (unofficial expansion for Quake II) [9] HeadGames Publishing
Heretic II Raven Software
SiN Ritual Entertainment
1999 SiN: Wages of Sin 2015, Inc.
Kingpin: Life of Crime Xatrix Entertainment
2000 Soldier of Fortune Raven Software
Daikatana Ion Storm
2001 Anachronox

Games based on the GPL source release

YearTitleDeveloper
2000D-Day: Normandy [10] [11] D-Day: Normandy Team
2003 UFO: Alien Invasion UFO: Alien Invasion Team
2008 Gravity Bone Blendo Games
2012 Warsow [12] [13] Warsow Team
Thirty Flights of Loving Blendo Games
2017 Alien Arena: Warriors of Mars COR Entertainment, LLC
Quetoo [14] Quetoo Team
2019 Warfork [15] Warfork Team

Ports

See also

Related Research Articles

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