Carview!

CARVIEW

MOTORHOMES

Select Language

HTTP/2 200 expires: Thu, 19 Nov 1981 08:52:00 GMT cache-control: no-store, no-cache, must-revalidate pragma: no-cache set-cookie: PHPSESSID=c7uih2bqsqj548in03kurpkrbc; path=/ content-type: text/html; charset=UTF-8 date: Mon, 29 Dec 2025 00:26:15 GMT server: Apache pkgsrc.se | The NetBSD package collection

Skip to main content.

./graphics/box2d, 2D physics engine for games

[ CVSweb ] [ Homepage ] [ RSS ] [ Required by ] [ Add to tracker ]

Branch: CURRENT, Version: 2.4.2, Package name: box2d-2.4.2, Maintainer: ryoon

Box2D is a 2D physics engine for games. It features:

Collision
Continuous collision detection
Contact callbacks: begin, end, pre-solve, post-solve
Convex polygons and circles
Multiple shapes per body
One-shot contact manifolds
Dynamic tree broadphase
Efficient pair management
Fast broadphase AABB queries
Collision groups and categories

Physics
Continuous physics with time of impact solver
Persistent body-joint-contact graph
Island solution and sleep management
Contact, friction, and restitution
Stable stacking with a linear-time solver
Revolute, prismatic, distance, pulley, gear, mouse joint,
and other joint types
Joint limits, motors, and friction
Momentum decoupled position correction
Fairly accurate reaction forces/impulses

Master sites:

https://github.com/erincatto/ (Download)

Filesize: 1207.587 KB

Version history: (Expand)

(2025-10-24) Package has been reborn
(2025-10-24) Package deleted from pkgsrc
(2025-07-15) Package has been reborn
(2025-07-15) Package deleted from pkgsrc
(2024-08-11) Updated to version: box2d-2.4.2
(2021-02-06) Package added to pkgsrc.se, version box2d-2.4.1 (created)

CVS history: (Expand)

2024-08-25 08:19:21 by Thomas Klausner | Files touched by this commit (575)

Log message:
*: replace CMAKE_ARGS with CMAKE_CONFIGURE_ARGS

2024-08-11 08:39:04 by Thomas Klausner | Files touched by this commit (4) | Package updated

Log message:
box2d: update to 2.4.2.
This is the final release of version 2. The next commit with be version 3.0.
This has a few bug fixes, but is mainly being created for people
who want to stay on version 2.
What's Changed
    Remove unnecessary function by @erincatto in #659
    Typo fix by @gittem01 in #684
    Update box2d's version of Doctest to latest version by @PatrickHoward in #682
    Create cmake.yml by @erincatto in #707
    Added macos and windows actions by @erincatto in #708
    Issue Fixes by @erincatto in #709
    Making hull builder more robust by @erincatto in #735
    Miscellaneous fixes by @erincatto in #736
    Adjust mouse joint damping with time step by @erincatto in #737
    Add benchmark test by @erincatto in #744

2023-03-05 15:56:36 by Tobias Nygren | Files touched by this commit (1)

Log message:
box2d: disable building unit test
Broken on at least Fedora 37 by:
unit-test/doctest.h:4021:47: error: size of array 'altStackMem' is not
  an integral constant-expression

2023-01-24 19:36:36 by Thomas Klausner | Files touched by this commit (103)

Log message:
*: convert to cmake/build.mk

2021-10-26 12:47:26 by Nia Alarie | Files touched by this commit (800)

Log message:
graphics: Replace RMD160 checksums with BLAKE2s checksums
All checksums have been double-checked against existing RMD160 and
SHA512 hashes

2021-10-07 16:13:27 by Nia Alarie | Files touched by this commit (800)

Log message:
graphics: Remove SHA1 hashes for distfiles

2021-02-06 07:41:33 by Ryo ONODERA | Files touched by this commit (5)

Log message:
graphics/box2d: import box2d-2.4.1
Box2D is a 2D physics engine for games.
Features:
Collision
    Continuous collision detection
    Contact callbacks: begin, end, pre-solve, post-solve
    Convex polygons and circles
    Multiple shapes per body
    One-shot contact manifolds
    Dynamic tree broadphase
    Efficient pair management
    Fast broadphase AABB queries
    Collision groups and categories
Physics
    Continuous physics with time of impact solver
    Persistent body-joint-contact graph
    Island solution and sleep management
    Contact, friction, and restitution
    Stable stacking with a linear-time solver
    Revolute, prismatic, distance, pulley, gear, mouse joint,
      and other joint types
    Joint limits, motors, and friction
    Momentum decoupled position correction
    Fairly accurate reaction forces/impulses
System
    Small block and stack allocators
    Centralized tuning parameters
    Highly portable C++ with no use of STL containers

Original Source | Taken Source