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781 Commits

Author SHA1 Message Date
John Bowler
0695fcd834 [libpng16] Removed cc -E workround, corrected png_get_palette_max API Tested on SUN OS cc 5.9, 
which demonstrates the tokenization problem previously avoided by using /lib/cpp.
Since all .dfn output is now protected in double quotes unless it is to be macro
substituted the fix should work everywhere.
 2013-02-15 23:46:37 -06:00
John Bowler
42835d3d19 [libpng16] Ported libpng 1.5 options.awk/dfn file handling to 1.6, fixed one bug. 2013-02-15 23:40:34 -06:00
Glenn Randers-Pehrson
681de8c8dc [libpng16] Bump version to 1.6.1beta01 2013-02-13 23:17:52 -06:00
Glenn Randers-Pehrson
c53778ff53 [libpng16] Imported from libpng-1.6.0.tar 2013-02-13 22:53:57 -06:00
Glenn Randers-Pehrson
44db2cfb15 [libpng16] Bump version to 1.6.0rc09 2013-02-10 20:34:23 -06:00
John Bowler
6db8e4dd11 [libpng16] Fixed inconsistencies in png.h and pnglibconf.dfa 2013-02-10 17:49:25 -06:00
Glenn Randers-Pehrson
88c5a2a068 [libpng16] Fixed typo in png.h #ifdef 2013-02-10 16:39:55 -06:00
Glenn Randers-Pehrson
bf9f74b657 [libpng16] Bump version to 1.6.0rc08 2013-02-10 16:20:48 -06:00
Glenn Randers-Pehrson
0d270082d2 [libpng16] Imported from libpng-1.6.0rc07.tar 2013-02-10 16:20:40 -06:00
Glenn Randers-Pehrson
d000fb89c0 [libpng16] Enclosed the new png_get_palette_max 
in #ifdef PNG_GET_PALETTE_MAX_SUPPORTED block, and revised pnglibconf.h
and pnglibconf.h.prebuilt accordingly.
 2013-02-10 15:46:06 -06:00
Glenn Randers-Pehrson
9fabbedcf3 [libpng16] Bump version to 1.6.0rc07 2013-02-09 07:44:06 -06:00
Glenn Randers-Pehrson
d7dc03e371 [libpng16] Imported from libpng-1.6.0rc06.tar 2013-02-09 07:43:55 -06:00
Glenn Randers-Pehrson
f88ac51a2e [libpng16] Bump version to 1.6.0rc06 2013-02-08 09:13:44 -06:00
Glenn Randers-Pehrson
bbac5e692f [libpng16] Imported from libpng-1.6.0rc05.tar 2013-02-08 09:13:35 -06:00
Glenn Randers-Pehrson
1f8e81738a [libpng16] Bump version to 1.6.0rc05 2013-02-06 22:32:13 -06:00
Glenn Randers-Pehrson
9002f5b1f0 [libpng16] Imported from libpng-1.6.0rc04.tar 2013-02-06 22:32:05 -06:00
Glenn Randers-Pehrson
154de9398a [libpng16] Bump version to 1.6.0rc04 2013-02-05 12:14:43 -06:00
Glenn Randers-Pehrson
8d391c6cea [libpng16] Bump version to 1.6.0rc03 2013-02-04 20:43:27 -06:00
Glenn Randers-Pehrson
32d6a74293 [libpng16] Imported from libpng-1.6.0rc02.tar 2013-02-04 20:12:49 -06:00
Glenn Randers-Pehrson
806477742a [libpng16] Added documentation of the new png_get_palette_max() function. 2013-02-04 19:57:32 -06:00
Glenn Randers-Pehrson
29890b0439 [libpng16] Imported from libpng-1.6.0rc01.tar 2013-01-26 12:13:17 -06:00
Glenn Randers-Pehrson
9f860f59d9 [libpng16] Bump version to 1.6.0beta41 2013-01-20 17:32:13 -06:00
Glenn Randers-Pehrson
f8aa57e791 [libpng16] Imported from libpng-1.6.0beta40.tar 2013-01-20 17:25:00 -06:00
Glenn Randers-Pehrson
1f76e62d6c [libpng16] Bump version to 1.6.0beta40 2013-01-19 08:57:40 -06:00
Glenn Randers-Pehrson
e208108dfc [libpng16] Imported from libpng-1.6.0beta39.tar 2013-01-19 08:50:15 -06:00
Glenn Randers-Pehrson
c5c8b542fb [libpng16] Bump version to 1.6.0beta39 2013-01-17 13:57:58 -06:00
Glenn Randers-Pehrson
91a7ad9d2b [libpng16] Imported from libpng-1.6.0beta38.tar 2013-01-17 13:57:42 -06:00
Glenn Randers-Pehrson
ba35f1e4c1 [libpng16] Bump version to 1.6.0beta38 2013-01-10 12:21:07 -06:00
Glenn Randers-Pehrson
5851280929 [libpng16] Imported from libpng-1.6.0beta37.tar 2013-01-10 12:20:59 -06:00
Glenn Randers-Pehrson
37109a9f5b [libpng16] Bump version to 1.6.0beta37 2013-01-01 08:40:25 -06:00
Glenn Randers-Pehrson
a70216aa60 [libpng16] Imported from libpng-1.6.0beta36.tar 2013-01-01 08:40:16 -06:00
Glenn Randers-Pehrson
86c739e8bc [libpng16] Bump version to 1.6.0beta36 2012-12-22 18:34:22 -06:00
Glenn Randers-Pehrson
00634fdac8 [libpng16] Imported from libpng-1.6.0beta35.tar 2012-12-22 18:34:13 -06:00
John Bowler
24639a63ce [libpng16] Made default Zlib compression settings be configurable. This adds #defines to 
pnglibconf.h to control the defaults.
 2012-12-20 22:26:18 -06:00
Glenn Randers-Pehrson
5362c9d5e5 [libpng16] Bump version to 1.6.0beta35 2012-12-19 16:21:35 -06:00
Glenn Randers-Pehrson
b6bfd40da2 [libpng16] Imported from libpng-1.6.0beta34.tar 2012-12-19 16:12:30 -06:00
Glenn Randers-Pehrson
7bde6e23bb [libpng16] Disassembled the version number in scripts/options.awk (necessary 
for building on SunOs)
 2012-12-18 08:44:26 -06:00
Glenn Randers-Pehrson
8c3d4f387a [libpng16] Bump version to 1.6.0beta34 2012-12-15 08:43:12 -06:00
Glenn Randers-Pehrson
7b26920d9b [libpng16] Imported from libpng-1.6.0beta33.tar 2012-12-15 07:58:38 -06:00
Glenn Randers-Pehrson
e4f124e335 [libpng16] Bump version to 1.6.0beta33 2012-12-09 19:25:42 -06:00
Glenn Randers-Pehrson
6dae6d8f3b [libpng16] Imported from libpng-1.6.0beta32.tar 2012-11-25 12:47:44 -06:00
Glenn Randers-Pehrson
7b3eefbcfd [libpng16] Bump version to 1.6.0beta32 2012-11-01 08:37:52 -05:00
Glenn Randers-Pehrson
bb39dc545c [libpng16] Imported from libpng-1.6.0beta31.tar 2012-11-01 08:26:57 -05:00
John Bowler
520803d57e [libpng16] Removed non-working ICC profile support code. There was too much 
code for too little gain; implementing full ICC color correction is maybe
desireable but is left up to applications.
 2012-11-01 08:12:47 -05:00
John Bowler
ab1477d662 [libpng16] Made PNG_NO_READ_GAMMA switch off interfaces that depend on 
READ_GAMMA.  Prior to 1.6.0 switching off READ_GAMMA did unpredictable things
to the interfaces that use it (specifically, png_do_background in 1.4 would
simply display composite for grayscale images but do composition
with the incorrect arithmetic for color ones). In 1.6 the semantic
of -DPNG_NO_READ_GAMMA is changed to simply disable any interface that
depends on it; this obliges people who set it to consider whether they
really want it off if they happen to use any of the interfaces in
question (typically most users who disable it won't).
 2012-10-27 06:57:12 -05:00
John Bowler
f8dfd123e2 [libpng16] Changed ICC profile support to allow use of an external color 
management system (CMS). In practice it is not possible to obtain cHRM
information reliably using just the end-point tags because they do not exist
in the vast majority of profiles.  Instead it is necessary to run the endpoints
through the ICC colorimetric intent transform (as described in the v4
spec).  Since this is likely to be too much code inside libpng for too
little gain (it implies a fairly complete CMS implementation) the code
has been changed to allow an external CMS to be used.  This code is
temporarily disabled until a suitable set of test cases using one or more
external CMS implementations have been implemented.
 2012-10-25 19:30:02 -05:00
Glenn Randers-Pehrson
43648b02bc [libpng16] Bump version to 1.6.0beta31 2012-10-24 11:37:18 -05:00
Glenn Randers-Pehrson
75fde9e99a [libpng16] Imported from libpng-1.6.0beta30.tar 2012-10-24 11:37:08 -05:00
Glenn Randers-Pehrson
329d033d25 [libpng16] Bump version to 1.6.0beta30 2012-09-04 16:59:30 -05:00
John Bowler
b98681b49a [libpng16] Improved ICC profile handling including cHRM chunk generation and 
fixed Cygwin+MSVC build errors. The ICC profile handling now includes more
checking.  Several errors that caused rejection of the profile are now
handled with a warning in such a way that the invalid profiles will be
read by default in release (but not pre-RC) builds but will not be
written by default.  The easy part of handling a cHRM chunk is written,
where the ICC profile contains the required data.  The more difficult
part plus guessing a gAMA value requires code to pass selected RGB values
through the profile.
 2012-09-04 16:35:20 -05:00