AminetAminet
Search:
82123 packages online
About
Recent
Browse
Search
Upload
Setup
Services

dev/lib/bitmask-os4.lha

Mirror:Random
Showing:m68k-amigaosppc-amigaosppc-morphosi386-arosi386-amithlonppc-warpupppc-powerupgeneric
No screenshot available
Short:Bitmask collision detection library
Author:Ulf Ekstrom, AmigaOS 4.0 compile by Spot / Up Rough
Uploader:Varthall / Up Rough <varti02 hotpop com>
Type:dev/lib
Version:1.6a
Architecture:ppc-amigaos >= 4.0.5
Date:2008-02-08
Download:http://aminet.net/dev/lib/bitmask-os4.lha - View contents
Readme:http://aminet.net/dev/lib/bitmask-os4.readme
Downloads:3536
                          Bitmask 1.5

Simple and efficient bitmask collision detection routines
Copyright (C) 2002-2005 Ulf Ekstrom except for the bitcount function.

This library is released under the LGPL licence. This means that you
must give the users of your program the ability to substitute another
version of this library in your program, by linking to it dynamically
or supplying you object files for relinking by the user. It also means
that if you modified the code of the bitmask lib and distribute these
changes in binary form you must be able to provide your code changes
to the reciever of the binary. See the file COPYING for the exact
licence.

All API documentation has been moved to the file bitmask.html.

Changelog
---------

1.5 Bugfix for bitmask_draw. Better testcases. Small performance 
    improvements.
1.4 Bugfixes for non-32 bit wide stripes. A test program was added, and
    a bug in bitmask_fill() was fixed. The header file was modified to
    work with C++ programs. Created bitmask_scale.
1.3 Bitcount for systems with non-32 bit long ints. License change.
1.2 Removed all uses of integer division from bitmask_overlap_pos()
    Made small portability fix for other than 32 bit machines.
    The library has now seen some real world use, and has no known
    bugs.

1.1 Fixed bug where width and height of a mask was mixed up.
1.0 Initial version

  .___________________________________________________________.
   |                                                           |
   |       A M I G A   O S   4 . 0   C O M P I L E   B Y       |
  ._______                                        .______.     |
  |  ____/________________________________________|      |__   .
._|____._         |      ._       |      ._       |       _/______.
|      |/         |      |/       |      |/       |      |/       |
|                 |      _________|               |               |
|_________________|______|spt/up  |_______________|_______________| 
   .                                                           .
   |                                                           | 
   |              A B O U T   T H I S   P O R T                |
   |                                                           | 
   |                                                           | 
   |   I am in a shitty economical situation, so if you feel   | 
   |  that what I do is  worth anything, use paypal to donate  |  
   |         to my email addy, spotATtriadDOTse, thanx!        | 
   |                                                           | 
   |                    Spot / Up Rough 2006                   | 
   |___________________________________________________________|


Contents of dev/lib/bitmask-os4.lha
 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 2876    7083  40.6% -lh5- a978 Mar 31  2005 bitmask-1.6a/Docs/bitmask.html
[generic]                 8466   23244  36.4% -lh5- 5a32 Mar 19  2005 bitmask-1.6a/Docs/COPYING
[generic]                  724    1385  52.3% -lh5- ad9a Mar 19  2005 bitmask-1.6a/Docs/README
[generic]                 1198    3156  38.0% -lh5- c65b Oct 19  2006 bitmask-1.6a/ReadMe.aos4
[generic]                 3533   19526  18.1% -lh5- c221 Mar 31  2005 bitmask-1.6a/Source/bitmask.c
[generic]                 1739    4179  41.6% -lh5- 2115 Mar 31  2005 bitmask-1.6a/Source/bitmask.h
[generic]                 1552    5449  28.5% -lh5- e5b2 Mar 19  2005 bitmask-1.6a/Source/test.c
[generic]                10073   21336  47.2% -lh5- 7333 Oct 19  2006 bitmask-1.6a/Test
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         8 files   30161   85358  35.3%            Feb  8 16:23

Aminet © 1992-2017 Urban Müller and the Aminet team. Aminet contact address: <aminetaminet net>