1Scale2x HISTORY
2===============
3
43.1 2014/03
5===========
6 * Updated autoconf stuffs.
7
83.0 2013/05
9===========
10 * Now in git repository.
11 * Preliminary scale2k support in the 'scalerx' tool. Just select the algo revision 'k'.
12   It's the new effect used by AdvanceMAME.
13 * Removed libpng.dll and zlib.dll files. They are not needed anymore.
14
152.5 2011/9
16==========
17 * Fixed compilation with newer libpng.
18 * New EPX and "Depixelizing Pixel Art" documents in contrib/
19
202.4 2009/7
21==========
22 * Added MMX support for x86_64 [Per �yvind Karlsen]
23
242.3 2005/11
25===========
26 * Some additions in the contrib/ directory.
27
282.2 2005/03
29===========
30 * Fixed a typo in the algorithm documentation of scale3x.
31   Specifically the definition of the E3 point in
32   the algorithm.txt file was wrong.
33
342.1 2004/12
35===========
36 * Added the `scale2x3' and `scale2x4' effects.
37 * Fixed the computation of the border pixels for scale3x.
38 * Fixed the scalebit.c implementation to be C++
39   compatible [Max Horn]
40
412.0 2004/02
42===========
43 * Added a new revision of the `scale3x' effect. It now looks good as
44   `scale2x'.
45 * Added a new optimized C version of the `scale2x' effect.
46 * Added a detailed algorithm specification in the `algorithm.txt' file.
47 * Minor fixes at the scalebit.c file.
48
491.6 2003/07
50===========
51 * Added an example of the fast implementation of the effects
52   applied to a generic bitmap. There is also an
53   example for the not obvious Scale4x effect.
54 * Revised the command line tools. Now they support all the
55   formats of .PNG images. Also images with 16 bits per
56   channel.
57 * Fixed a linking problem with some libpng installations.
58
591.5 2003/05
60===========
61 * Added the scale3x and scale4x command line tools.
62
631.4 2003/01
64===========
65 * Added in the contrib dir a VisualC MMX assembler implementation
66   by VisualBoy from the VisualBoyAdvance emulator.
67
681.3 2002/12
69===========
70 * Added the contrib dir with some example implementations.
71   Java by Randy Power and C SDL by Pete Shinners.
72
731.2 2002/11
74===========
75 * The new Scale2x site is now http://scale2x.sourceforge.net
76 * The MMX implementation now correctly computes the pixel on the
77   left and right border.
78 * Renamed the -t option in -w.
79
801.1 2002/11
81===========
82 * Added the -t option at the command line converter.
83
841.0 2002/11
85===========
86 * First version of the library
87
88