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Commit 217c8a31 authored by hybrid's avatar hybrid
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Merged revisions 2577:2601 from 1.5 branch: fast_atof bugfix. Updated libpng to 1.2.39 

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2603 dfc29bdd-3216-0410-991c-e03cc46cb475
parent 6acdce50
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include/fast_atof.h
View file @ 217c8a31
......@@ -15,8 +15,8 @@ namespace irr
namespace core
{
// we write [16] here instead of [] to work around a swig bug
const float fast_atof_table[16] = {
// we write [17] here instead of [] to work around a swig bug
const float fast_atof_table[17] = {
0.f,
0.1f,
0.01f,
......@@ -32,7 +32,8 @@ const float fast_atof_table[16] = {
0.000000000001f,
0.0000000000001f,
0.00000000000001f,
0.000000000000001f
0.000000000000001f,
0.0000000000000001f
};
//! Convert a simple string of base 10 digits into a signed 32 bit integer.
......
source/Irrlicht/libpng/ANNOUNCE
View file @ 217c8a31
Libpng 1.2.35 - February 14, 2009
Libpng 1.2.39 - August 13, 2009
This is a public release of libpng, intended for use in production codes.
......@@ -8,45 +8,53 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.35.tar.gz
libpng-1.2.35.tar.lzma
(Get the lzma codec from <http://tukaani.org/lzma>).
libpng-1.2.35.tar.bz2
libpng-1.2.39.tar.xz (LZMA-compressed, recommended)
libpng-1.2.39.tar.gz
libpng-1.2.39.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.35-no-config.tar.gz
libpng-1.2.35-no-config.tar.lzma
libpng-1.2.35-no-config.tar.bz2
libpng-1.2.39-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.39-no-config.tar.gz
libpng-1.2.39-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1235.zip
lpng1235.7z
lpng1235.tar.bz2
lpng1239.zip
lpng1239.7z
lpng1239.tar.bz2
Project files
libpng-1.2.35-project-netware.zip
libpng-1.2.35-project-wince.zip
libpng-1.2.39-project-netware.zip
libpng-1.2.39-project-wince.zip
Other information:
libpng-1.2.35-README.txt
libpng-1.2.35-KNOWNBUGS.txt
libpng-1.2.35-LICENSE.txt
libpng-1.2.35-Y2K-compliance.txt
libpng-1.2.35-[previous version]-diff.txt
libpng-1.2.39-README.txt
libpng-1.2.39-KNOWNBUGS.txt
libpng-1.2.39-LICENSE.txt
libpng-1.2.39-Y2K-compliance.txt
libpng-1.2.39-[previous version]-diff.txt
Changes since the last public release (1.2.34):
Changes since the last public release (1.2.38):
version 1.2.35 [February 14, 2009]
version 1.2.39 [August 13, 2009]
Zero out all arrays of pointers after png_malloc(). (Tavis Ormandy)
Use png_memset() instead of a loop to intialize pointers. We realize
this will not work on platforms where the NULL pointer is not all zeroes.
Added a prototype for png_64bit_product() in png.h
Expanded the information about prototypes in the libpng style section of
the documentation.
Rebuilt configure scripts with autoconf-2.64.
Avoid a possible NULL dereference in debug build, in png_set_text_2().
(bug introduced in libpng-0.95, discovered by Evan Rouault)
Replaced *.tar.lzma with *.tar.xz in distribution. Get the xz codec
from <http://tukaani.org/xz>.
Reject attempt to write iCCP chunk with negative embedded profile length
(JD Chen)
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
......
source/Irrlicht/libpng/CHANGES
View file @ 217c8a31
/*
CHANGES - changes for libpng
version 0.2
......@@ -539,7 +539,8 @@ version 1.0.5d [November 29, 1999]
Eliminated pngtypes.h; use macros instead to declare PNG_CHNK arrays.
Renamed "PNG_GLOBAL_ARRAYS" to "PNG_USE_GLOBAL_ARRAYS" and made available
to applications a macro "PNG_USE_LOCAL_ARRAYS".
#ifdef out all the new declarations when PNG_USE_GLOBAL_ARRAYS is defined.
Remove all the new declarations with #ifdef/#endif when
PNG_USE_GLOBAL_ARRAYS is defined.
Added PNG_EXPORT_VAR macro to accommodate making DLL's.
version 1.0.5e [November 30, 1999]
Added iCCP, iTXt, and sPLT support; added "lang" member to the png_text
......@@ -1300,7 +1301,7 @@ version 1.2.6beta4 [July 28, 2004]
Added PNG_NO_SEQUENTIAL_READ_SUPPORTED macro to conditionally remove
sequential read support.
Added some "#if PNG_WRITE_SUPPORTED" blocks.
#ifdef'ed out some redundancy in png_malloc_default().
Removed some redundancy with #ifdef/#endif in png_malloc_default().
Use png_malloc instead of png_zalloc to allocate the pallete.
version 1.0.16rc1 and 1.2.6rc1 [August 4, 2004]
Fixed buffer overflow vulnerability in png_handle_tRNS()
......@@ -1370,7 +1371,8 @@ version 1.2.8beta1 [November 1, 2004]
Fixed bug, introduced in libpng-1.2.7, that overruns a buffer during
strip alpha operation in png_do_strip_filler().
Added PNG_1_2_X definition in pngconf.h
#ifdef out png_info_init in png.c and png_read_init in pngread.c (as of 1.3.0)
Comment out with #ifdef/#endif png_info_init in png.c and png_read_init
in pngread.c (as of 1.3.0)
version 1.2.8beta2 [November 2, 2004]
Reduce color_type to a nonalpha type after strip alpha operation in
png_do_strip_filler().
......@@ -1756,9 +1758,9 @@ version 1.2.19beta6 [May 22, 2007]
Added a special "_MSC_VER" case that defines png_snprintf to _snprintf
version 1.2.19beta7 [May 22, 2007]
Squelched png_squelch_warnings() in pnggccrd.c and added an
#ifdef PNG_MMX_CODE_SUPPORTED block around the declarations that caused
the warnings that png_squelch_warnings was squelching.
Squelched png_squelch_warnings() in pnggccrd.c and added
an #ifdef PNG_MMX_CODE_SUPPORTED/#endif block around the declarations
that caused the warnings that png_squelch_warnings was squelching.
version 1.2.19beta8 [May 22, 2007]
Removed __MMX__ from test in pngconf.h.
......@@ -2156,7 +2158,7 @@ version 1.2.29beta03 [May 2, 2008]
automake options.
Changed $(ECHO) to echo in Makefile.am and Makefile.in
Updated all configure files to autoconf-2.62
#ifdef out pnggcrd.c code if using MSC_VER
Comment out pnggcrd.c code with #ifdef/#endif if using MSC_VER
version 1.2.29rc01 [May 4, 2008]
No changes.
......@@ -2186,7 +2188,7 @@ version 1.2.30beta03 [July 6, 2008]
version 1.2.30beta04 [July 10, 2008]
Merged more cosmetic whitespace changes from libpng-1.4.0beta19.
version 1.0.38rc01, 1.2.30rc01 [February 14, 2009]
version 1.0.38rc01, 1.2.30rc01 [July 18, 2008]
No changes.
version 1.0.38rc02, 1.2.30rc02 [July 21, 2008]
......@@ -2310,7 +2312,7 @@ version 1.0.42, 1.2.34 [December 18, 2008]
version 1.2.35beta01 [February 4, 2009]
Zero out some arrays of pointers after png_malloc(). (Tavis Ormandy)
version 1.2.35beta02 [Feburary 4, 2009]
version 1.2.35beta02 [February 4, 2009]
Zero out more arrays of pointers after png_malloc().
version 1.2.35beta03 [February 5, 2009]
......@@ -2326,6 +2328,137 @@ version 1.2.35rc02 [February 12, 2009]
version 1.0.43 and 1.2.35 [February 14, 2009]
No changes.
version 1.2.36beta01 [February 28, 2009]
Revised comments in png_set_read_fn() and png_set_write_fn().
Revised order of #ifdef's and indentation in png_debug definitions of png.h
bug introduced in libpng-1.2.34.
version 1.2.36beta02 [March 21, 2009]
Use png_memset() after png_malloc() of big_row_buf when reading an
interlaced file, to avoid a possible UMR.
Undid recent revision of PNG_NO_STDIO version of png_write_flush(). Users
having trouble with fflush() can build with PNG_NO_WRITE_FLUSH defined.
Revised libpng*.txt documentation about use of png_write_flush().
Removed fflush() from pngtest.c.
Added "#define PNG_NO_WRITE_FLUSH" to contrib/pngminim/encoder/pngusr.h
version 1.2.36beta03 [March 27, 2009]
Relocated misplaced PNG_1_0_X define in png.h that caused the prototype
for png_set_strip_error_numbers() to be omitted from PNG_NO_ASSEMBLER_CODE
builds. This bug was introduced in libpng-1.2.15beta4.
Added a section on differences between 1.0.x and 1.2.x to libpng.3/libpng.txt
version 1.2.36beta04 [April 5, 2009]
Fixed potential memory leak of "new_name" in png_write_iCCP() (Ralph Giles)
version 1.2.36beta05 [April 24, 2009]
Added "ifndef PNG_SKIP_SETJMP_CHECK" block in pngconf.h to allow
application code writers to bypass the check for multiple inclusion
of setjmp.h when they know that it is safe to ignore the situation.
Made some cosmetic changes to whitespace in pngtest output.
Renamed "user_chunk_data" to "my_user_chunk_data" in pngtest.c to suppress
"shadowed declaration" warning from gcc-4.3.3.
Renamed "gamma" to "png_gamma" in pngset.c to avoid "shadowed declaration"
warning about a global "gamma" variable in math.h on some platforms.
version 1.2.36rc01 [April 30, 2009]
No changes.
version 1.0.44 and 1.2.36 [May 7, 2009]
No changes.
version 1.2.37beta01 [May 14, 2009]
Fixed inconsistency in pngrutil.c, introduced in libpng-1.2.36. The
memset() was using "png_ptr->rowbytes" instead of "row_bytes", which
the corresponding png_malloc() uses (Joe Drew).
Clarified usage of sig_bit versus sig_bit_p in example.c (Vincent Torri)
Updated some of the makefiles in the scripts directory (merged with
those in libpng-1.4.0beta57).
version 1.2.37beta02 [May 19, 2009]
Fixed typo in libpng documentation (FILTER_AVE should be FILTER_AVG)
Relocated misplaced #endif in pngwrite.c, sCAL chunk handler.
Conditionally compile png_read_finish_row() which is not used by
progressive readers.
Added contrib/pngminim/preader to demonstrate building minimal progressive
decoder, based on contrib/gregbook with embedded libpng and zlib.
version 1.2.37beta03 [May 20, 2009]
In contrib/pngminim/*, renamed "makefile.std" to "makefile", since there
is only one makefile in those directories, and revised the README files
accordingly.
Reformated sources in libpng style (3-space indentation, comment format)
version 1.2.37rc01 [May 27, 2009]
No changes.
versions 1.2.37 and 1.0.45 [June 4, 2009]
Reformatted several remaining "else statement;" and "if () statement;" into
two lines.
Added "#define PNG_NO_WRITE_SWAP" to contrib/pngminim/encoder/pngusr.h
and "define PNG_NO_READ_SWAP" to decoder/pngusr.h and preader/pngusr.h
Added sections about the git repository and our coding style to the
documentation (merged from libpng-1.4.0beta62)
Added a section to the libpng documentation about using png_get_io_ptr()
in configure scripts to detect the presence of libpng.
version 1.2.38beta01 [June 17, 2009]
Revised libpng*.txt and libpng.3 to mention calling png_set_IHDR()
multiple times and to specify the sample order in the tRNS chunk,
because the ISO PNG specification has a typo in the tRNS table.
Changed several PNG_UNKNOWN_CHUNK_SUPPORTED to
PNG_HANDLE_AS_UNKNOWN_SUPPORTED, to make the png_set_keep mechanism
available for ignoring known chunks even when not saving unknown chunks.
Adopted preference for consistent use of "#ifdef" and "#ifndef" versus
"#if defined()" and "if !defined()" where possible.
Added PNG_NO_HANDLE_AS_UNKNOWN in the PNG_LEGACY_SUPPORTED block of
pngconf.h, and moved the various unknown chunk macro definitions
outside of the PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks.
version 1.0.46 [June 18, 2009]
Removed some editing cruft from scripts/libpng.pc.in and some makefiles.
version 1.2.38rc01 [June 24, 2009]
No changes.
version 1.2.38rc02 [June 29, 2009]
Added a reference to the libpng license in each source file.
version 1.2.38rc03 [July 11, 2009]
Revised references to the libpng license in pngconf.h and contrib/visupng
source files.
Rebuilt configure scripts with autoconf-2.63.
version 1.0.47 and 1.2.38 [July 16, 2009]
No changes.
version 1.2.39beta01 [July 25, 2009]
Added a prototype for png_64bit_product() in png.c
version 1.2.39beta02 [July 27, 2009]
Avoid a possible NULL dereference in debug build, in png_set_text_2().
(bug introduced in libpng-0.95, discovered by Evan Rouault)
version 1.2.39beta03 [July 29, 2009]
Relocated new png_64_bit_product() prototype into png.h
Expanded the information about prototypes in the libpng style section of
the documentation.
Rebuilt configure scripts with autoconf-2.64.
version 1.2.39beta04 [August 1, 2009]
Replaced *.tar.lzma with *.txz in distribution. Get the xz codec
from <http://tukaani.org/xz>.
version 1.2.39beta05 [August 1, 2009]
Reject attempt to write iCCP chunk with negative embedded profile length
(JD Chen)
version 1.2.39c01 [August 6, 2009]
No changes.
version 1.2.39 and 1.0.48 [August 13, 2009]
No changes.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
......@@ -2333,3 +2466,4 @@ to subscribe)
or to glennrp at users.sourceforge.net
Glenn R-P
*/
source/Irrlicht/libpng/INSTALL
View file @ 217c8a31
Installing libpng version 1.2.35 - February 14, 2009
Installing libpng version 1.2.39 - August 13, 2009
On Unix/Linux and similar systems, you can simply type
......@@ -44,7 +44,7 @@ to have access to the zlib.h and zconf.h include files that
correspond to the version of zlib that's installed.
You can rename the directories that you downloaded (they
might be called "libpng-1.2.35" or "lpng109" and "zlib-1.2.1"
might be called "libpng-1.2.39" or "lpng109" and "zlib-1.2.1"
or "zlib121") so that you have directories called "zlib" and "libpng".
Your directory structure should look like this:
......@@ -101,9 +101,9 @@ include
CMakeLists.txt => "cmake" script
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.35)
gcc, creates libpng12.so.0.1.2.39)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.35)
(gcc, creates libpng12.so.0.1.2.39)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
ansi2knr (Requires ansi2knr.c from
......@@ -125,14 +125,14 @@ include
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
makefile.sggcc => Silicon Graphics (gcc,
creates libpng12.so.0.1.2.35)
creates libpng12.so.0.1.2.39)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile (gcc,
creates libpng12.so.0.1.2.35)
creates libpng12.so.0.1.2.39)
makefile.solaris-x86 => Solaris/intelMMX 2.X makefile (gcc,
creates libpng12.so.0.1.2.35)
creates libpng12.so.0.1.2.39)
makefile.so9 => Solaris 9 makefile (gcc,
creates libpng12.so.0.1.2.35)
creates libpng12.so.0.1.2.39)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
......
source/Irrlicht/libpng/KNOWNBUG
View file @ 217c8a31
Known bugs in libpng version 1.2.35
Known bugs in libpng version 1.2.39
1. February 23, 2006: The custom makefiles don't build libpng with -lz.
......
source/Irrlicht/libpng/LICENSE
View file @ 217c8a31
......@@ -8,8 +8,10 @@ COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
If you modify libpng you may insert additional notices immediately following
this sentence.
libpng versions 1.2.6, August 15, 2004, through 1.2.35, February 14, 2009, are
Copyright (c) 2004, 2006-2008 Glenn Randers-Pehrson, and are
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.2.39, August 13, 2009, are
Copyright (c) 2004, 2006-2009 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
......@@ -106,4 +108,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
February 14, 2009
August 13, 2009
source/Irrlicht/libpng/README
View file @ 217c8a31
README for libpng version 1.2.35 - February 14, 2009 (shared library 12.0)
README for libpng version 1.2.39 - August 13, 2009 (shared library 12.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
......@@ -194,11 +194,11 @@ Files in this distribution:
descrip.mms => VMS makefile for MMS or MMK
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
makefile.elf => Linux/ELF makefile symbol versioning,
gcc, creates libpng12.so.0.1.2.35)
gcc, creates libpng12.so.0.1.2.39)
makefile.linux => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.35)
(gcc, creates libpng12.so.0.1.2.39)
makefile.gcmmx => Linux/ELF makefile
(gcc, creates libpng12.so.0.1.2.35,
(gcc, creates libpng12.so.0.1.2.39,
uses assembler code tuned for Intel MMX platform)
makefile.gcc => Generic makefile (gcc, creates static libpng.a)
makefile.knr => Archaic UNIX Makefile that converts files with
......@@ -220,12 +220,12 @@ Files in this distribution:
makefile.openbsd => OpenBSD makefile
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
makefile.sggcc => Silicon Graphics
(gcc, creates libpng12.so.0.1.2.35)
(gcc, creates libpng12.so.0.1.2.39)
makefile.sunos => Sun makefile
makefile.solaris => Solaris 2.X makefile
(gcc, creates libpng12.so.0.1.2.35)
(gcc, creates libpng12.so.0.1.2.39)
makefile.so9 => Solaris 9 makefile
(gcc, creates libpng12.so.0.1.2.35)
(gcc, creates libpng12.so.0.1.2.39)
makefile.32sunu => Sun Ultra 32-bit makefile
makefile.64sunu => Sun Ultra 64-bit makefile
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
......
source/Irrlicht/libpng/TODO
View file @ 217c8a31
......@@ -22,3 +22,4 @@ Build gamma tables using fixed point (and do away with floating point entirely).
Use greater precision when changing to linear gamma for compositing against
background and doing rgb-to-gray transformation.
Investigate pre-incremented loop counters and other loop constructions.
Add interpolated method of handling interlacing.
source/Irrlicht/libpng/Y2KINFO
View file @ 217c8a31
Y2K compliance in libpng:
=========================
February 14, 2009
August 13, 2009
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
This is your unofficial assurance that libpng from version 0.71 and
upward through 1.2.35 are Y2K compliant. It is my belief that earlier
upward through 1.2.39 are Y2K compliant. It is my belief that earlier
versions were also Y2K compliant.
Libpng only has three year fields. One is a 2-byte unsigned integer
......
source/Irrlicht/libpng/configure
View file @ 217c8a31
#!/bin/sh
echo "
There is no \"configure\" script in this distribution of
libpng-1.2.35.
libpng-1.2.39.
Instead, please copy the appropriate makefile for your system from the
\"scripts\" directory. Read the INSTALL file for more details.
Update, July 2004: you can get a \"configure\" based distribution
from the libpng distribution sites. Download the file
libpng-1.2.35.tar.gz, libpng-1.2.35.tar.lzma, or libpng-1.2.35.tar.bz2
libpng-1.2.39.tar.gz, libpng-1.2.39.tar.lzma, or libpng-1.2.39.tar.bz2
"
source/Irrlicht/libpng/contrib/pngminim/decoder/README
View file @ 217c8a31
This demonstrates the use of PNG_USER_CONFIG and pngusr.h
To build a minimal read-only decoder, run
To build a minimal read-only decoder with embedded libpng and zlib, run
gather.sh # to collect needed files from pngminus, libpng, and zlib
make -f makefile.std
make
If you prefer to use the shared libraries, go to contrib/pngminus
and build the png2pnm application there.
source/Irrlicht/libpng/contrib/pngminim/decoder/gather.sh
View file @ 217c8a31
cp ../../pngminus/png2pnm.c pngm2pnm.c
cp ../../../*.h .
cp ../../../*.c .
rm example.c pnggccrd.c pngvcrd.c pngtest.c pngpread.c
rm example.c pnggccrd.c pngvcrd.c pngtest.c pngpread.c pngw*.c
# change the following 2 lines if zlib is somewhere else
cp ../../../../zlib/*.h .
cp ../../../../zlib/*.c .
......
source/Irrlicht/libpng/contrib/pngminim/decoder/pngusr.h
View file @ 217c8a31
/* minrdpngconf.h: headers to make a minimal png-read-only library
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 2007 Glenn Randers-Pehrson
*
* Copyright (c) 2007, 2009 Glenn Randers-Pehrson
*
* This code is released under the zlib/libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
*
* Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson
*/
#ifndef MINRDPNGCONF_H
#define MINRDPNGCONF_H
#ifdef NJET
/* No 16-bit support beyond reading with strip_16 */
#endif
#define PNG_NO_GLOBAL_ARRAYS
#define PNG_NO_WARNINGS
......@@ -26,6 +35,7 @@
#define PNG_NO_READ_PACK
#define PNG_NO_READ_PACKSWAP
#define PNG_NO_READ_FILLER
#define PNG_NO_READ_SWAP
#define PNG_NO_READ_SWAP_ALPHA
#define PNG_NO_READ_INVERT_ALPHA
#define PNG_NO_READ_RGB_TO_GRAY
......@@ -40,6 +50,7 @@
#define PNG_NO_READ_sBIT
#define PNG_NO_READ_sCAL
#define PNG_NO_READ_sPLT
#define PNG_NO_READ_sRGB
#define PNG_NO_READ_TEXT
#define PNG_NO_READ_tIME
#define PNG_NO_READ_UNKNOWN_CHUNKS
......
source/Irrlicht/libpng/contrib/pngminim/encoder/README
View file @ 217c8a31
This demonstrates the use of PNG_USER_CONFIG and pngusr.h
To build a minimal write-only encoder, run
To build a minimal write-only decoder with embedded libpng and zlib, run
gather.sh # to collect needed files from pngminus, libpng, and zlib
make -f makefile.std
make
If you prefer to use the shared libraries, go to contrib/pngminus
and build the pnm2png application there.
source/Irrlicht/libpng/contrib/pngminim/encoder/gather.sh
View file @ 217c8a31
cp ../../pngminus/pnm2png.c pnm2pngm.c
cp ../../../*.h .
cp ../../../*.c .
rm example.c pnggccrd.c pngvcrd.c pngtest.c pngr*.c
rm example.c pnggccrd.c pngvcrd.c pngtest.c pngr*.c pngpread.c
# Change the next 2 lines if zlib is somewhere else.
cp ../../../../zlib/*.h .
cp ../../../../zlib/*.c .
......
source/Irrlicht/libpng/contrib/pngminim/encoder/pngusr.h
View file @ 217c8a31
/* minwrpngconf.h: headers to make a minimal png-write-only library
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 2007 Glenn Randers-Pehrson
*
* Copyright (c) 2007, 2009 Glenn Randers-Pehrson
*
* This code is released under the zlib/libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
*
* Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson
*/
......@@ -26,6 +31,7 @@
#define PNG_NO_WRITE_PACK
#define PNG_NO_WRITE_PACKSWAP
#define PNG_NO_WRITE_FILLER
#define PNG_NO_WRITE_SWAP
#define PNG_NO_WRITE_SWAP_ALPHA
#define PNG_NO_WRITE_INVERT_ALPHA
#define PNG_NO_WRITE_RGB_TO_GRAY
......@@ -33,7 +39,6 @@
#define PNG_NO_WRITE_bKGD
#define PNG_NO_WRITE_cHRM
#define PNG_NO_WRITE_gAMA
#define PNG_NO_WRITE_sRGB
#define PNG_NO_WRITE_hIST
#define PNG_NO_WRITE_iCCP
#define PNG_NO_WRITE_oFFs
......@@ -42,6 +47,7 @@
#define PNG_NO_WRITE_sBIT
#define PNG_NO_WRITE_sCAL
#define PNG_NO_WRITE_sPLT
#define PNG_NO_WRITE_sRGB
#define PNG_NO_WRITE_TEXT
#define PNG_NO_WRITE_tIME
#define PNG_NO_WRITE_UNKNOWN_CHUNKS
......@@ -51,6 +57,7 @@
#define PNG_NO_WRITE_FILTER
#define PNG_NO_WRITE_WEIGHTED_FILTER
#define PNG_NO_WRITE_INTERLACING_SUPPORTED
#define PNG_NO_WRITE_FLUSH
#define PNG_NO_INFO_IMAGE
#define PNG_NO_USER_MEM
......
source/Irrlicht/libpng/contrib/pngminim/preader/README 0 → 100644
View file @ 217c8a31
This demonstrates the use of PNG_USER_CONFIG and pngusr.h
To build a minimal read-only progressive decoder embedded libpng and
zlib and with your system's X library, run
gather.sh # to collect needed files from gregbook, libpng, and zlib
Edit makefile if required, to find your X library and include files,
then
make
If you prefer to use the shared libraries, go to contrib/gregbook
and build the rpng2-x application there.
source/Irrlicht/libpng/contrib/pngminim/preader/gather.sh 0 → 100755
View file @ 217c8a31
cp ../../gregbook/rpng2-x.c ../../gregbook/readpng2.[ch] .
cp ../../gregbook/COPYING ../../gregbook/LICENSE .
cp ../../../*.h .
cp ../../../*.c .
rm example.c pnggccrd.c pngvcrd.c pngtest.c pngw*.c
# change the following 2 lines if zlib is somewhere else
cp ../../../../zlib/*.h .
cp ../../../../zlib/*.c .
rm minigzip.c example.c compress.c deflate.c
source/Irrlicht/libpng/contrib/pngminim/preader/makefile 0 → 100644
View file @ 217c8a31
# Makefile for PngMinus (rpng2)
# Linux / Unix
#CC=cc
CC=gcc
LD=$(CC)
RM=rm -f
#XINC = -I/usr/include # old-style, stock X distributions
#XLIB = -L/usr/lib/X11 -lX11 # (including SGI IRIX)
#XINC = -I/usr/openwin/include # Sun workstations (OpenWindows)
#XLIB = -L/usr/openwin/lib -lX11
XINC = -I/usr/X11R6/include # new X distributions (X.org, etc.)
XLIB = -L/usr/X11R6/lib -lX11
#XLIB = -L/usr/X11R6/lib64 -lX11 # e.g., Red Hat on AMD64
#XINC = -I/usr/local/include # FreeBSD
#XLIB = -L/usr/local/lib -lX11
#LIBS = $(XLIB)
LIBS = $(XLIB) -lm #platforms that need libm
CFLAGS=-DPNG_USER_CONFIG -DNO_GZCOMPRESS -DNO_GZIP \
-DdeflateParams\(a,b,c\)=Z_OK -I. $(XINC) -O1
C=.c
O=.o
L=.a
E=
ZOBJS = adler32$(O) crc32$(O) gzio$(O) \
infback$(O) inffast$(O) inflate$(O) inftrees$(O) \
trees$(O) uncompr$(O) zutil$(O)
OBJS = rpng2-x$(O) readpng2$(O) png$(O) pngerror$(O) pngget$(O) pngmem$(O) \
pngpread$(O) pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) \
pngset$(O) pngtrans$(O) $(ZOBJS)
# implicit make rules -------------------------------------------------------
.c$(O): png.h pngconf.h readpng2.h pngusr.h zlib.h
$(CC) -c $(CFLAGS) $<
# dependencies
all: rpng2-x$(E)
rpng2-x$(E): $(OBJS)
$(LD) -o rpng2-x$(E) $(OBJS) $(LIBS)
strip rpng2-x$(E)
clean:
$(RM) rpng2-x$(O)
$(RM) rpng2-x$(E)
$(RM) $(OBJS)
# End of makefile for rpng2-x
source/Irrlicht/libpng/contrib/pngminim/preader/pngusr.h 0 → 100644
View file @ 217c8a31
/* minrdpngconf.h: headers to make a minimal png-read-only library
*
* Copyright (c) 2009 Glenn Randers-Pehrson
*
* This code is released under the zlib/libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
*
* Derived from pngcrush.h, Copyright 1998-2007, Glenn Randers-Pehrson
*/
#ifndef MINPRDPNGCONF_H
#define MINPRDPNGCONF_H
#define PNG_NO_GLOBAL_ARRAYS
#define PNG_NO_WARNINGS
#define png_warning(s1,s2) ""
#define png_chunk_warning(s1,s2) ""
#define PNG_NO_ERROR_TEXT
#define png_error(s1,s2) png_err(s1)
#define png_chunk_error(s1,s2) png_err(s1)
#define PNG_NO_ASSEMBLER_CODE
#define PNG_NO_OPTIMIZED_CODE
#define PNG_NO_READ_DITHER
#define PNG_NO_READ_INVERT
#define PNG_NO_READ_SHIFT
#define PNG_NO_READ_PACK
#define PNG_NO_READ_PACKSWAP
#define PNG_NO_READ_FILLER
#define PNG_NO_READ_SWAP
#define PNG_NO_READ_SWAP_ALPHA
#define PNG_NO_READ_INVERT_ALPHA
#define PNG_NO_READ_RGB_TO_GRAY
#define PNG_NO_READ_USER_TRANSFORM
#define PNG_NO_READ_cHRM
#define PNG_NO_READ_hIST
#define PNG_NO_READ_iCCP
#define PNG_NO_READ_pCAL
#define PNG_NO_READ_pHYs
#define PNG_NO_READ_sBIT
#define PNG_NO_READ_sCAL
#define PNG_NO_READ_sPLT
#define PNG_NO_READ_TEXT
#define PNG_NO_READ_tIME
#define PNG_NO_READ_UNKNOWN_CHUNKS
#define PNG_NO_READ_USER_CHUNKS
#define PNG_NO_READ_EMPTY_PLTE
#define PNG_NO_READ_OPT_PLTE
#define PNG_NO_READ_STRIP_ALPHA
#define PNG_NO_READ_oFFs
#define PNG_NO_WARN_UNINITIALIZED_ROW
#define PNG_NO_WRITE_SUPPORTED
#define PNG_NO_INFO_IMAGE
#define PNG_NO_USER_MEM
#define PNG_NO_FIXED_POINT_SUPPORTED
#define PNG_NO_MNG_FEATURES
#define PNG_NO_USER_TRANSFORM_PTR
#define PNG_NO_HANDLE_AS_UNKNOWN
#define PNG_NO_CONSOLE_IO
#define PNG_NO_ZALLOC_ZERO
#define PNG_NO_ERROR_NUMBERS
#define PNG_NO_EASY_ACCESS
#endif /* MINPRDPNGCONF_H */
source/Irrlicht/libpng/contrib/visupng/PngFile.c
View file @ 217c8a31
......@@ -2,8 +2,11 @@
// PNGFILE.C -- Image File Functions
//-------------------------------------
// Copyright 2000, Willem van Schaik. For conditions of distribution and
// use, see the copyright/license/disclaimer notice in png.h
// Copyright 2000, Willem van Schaik.
//
// This code is released under the libpng license.
// For conditions of distribution and use, see the disclaimer
// and license in png.h
#include <windows.h>
#include <commdlg.h>
......
source/Irrlicht/libpng/contrib/visupng/PngFile.h
View file @ 217c8a31
......@@ -2,8 +2,11 @@
// PNGFILE.H -- Header File for pngfile.c
//------------------------------------------
// Copyright 2000, Willem van Schaik. For conditions of distribution and
// use, see the copyright/license/disclaimer notice in png.h
// Copyright 2000, Willem van Schaik.
// This code is released under the libpng license.
// For conditions of distribution and use, see the disclaimer
// and license in png.h
#include <stdio.h>
#include <stdlib.h>
......
source/Irrlicht/libpng/contrib/visupng/README.txt
View file @ 217c8a31
Microsoft Developer Studio Build File, Format Version 6.00 for VisualPng
------------------------------------------------------------------------
Copyright 2000, Willem van Schaik. For conditions of distribution and
use, see the copyright/license/disclaimer notice in png.h
Copyright 2000, Willem van Schaik.
This code is released under the libpng license.
For conditions of distribution and use, see the disclaimer
and license in png.h
As a PNG .dll demo VisualPng is finished. More features would only hinder
the program's objective. However, further extensions (like support for other
......
source/Irrlicht/libpng/contrib/visupng/VisualPng.c
View file @ 217c8a31
......@@ -2,8 +2,11 @@
// VisualPng.C -- Shows a PNG image
//------------------------------------
// Copyright 2000, Willem van Schaik. For conditions of distribution and
// use, see the copyright/license/disclaimer notice in png.h
// Copyright 2000, Willem van Schaik.
// This code is released under the libpng license.
// For conditions of distribution and use, see the disclaimer
// and license in png.h
// switches
......
source/Irrlicht/libpng/example.c
View file @ 217c8a31
This diff is collapsed.
source/Irrlicht/libpng/libpng.3
View file @ 217c8a31
This diff is collapsed.
source/Irrlicht/libpng/libpngpf.3
View file @ 217c8a31
.TH LIBPNGPF 3 "February 14, 2009"
.TH LIBPNGPF 3 "August 13, 2009"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.35
libpng \- Portable Network Graphics (PNG) Reference Library 1.2.39
(private functions)
.SH SYNOPSIS
\fB#include <png.h>\fP
......
source/Irrlicht/libpng/png.5
View file @ 217c8a31
.TH PNG 5 "February 14, 2009"
.TH PNG 5 "August 13, 2009"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION
......
source/Irrlicht/libpng/png.c
View file @ 217c8a31
This diff is collapsed.
source/Irrlicht/libpng/png.h
View file @ 217c8a31
This diff is collapsed.
source/Irrlicht/libpng/pngconf.h
View file @ 217c8a31
/* pngconf.h - machine configurable file for libpng
*
* libpng version 1.2.35 - February 14, 2009
* For conditions of distribution and use, see copyright notice in png.h
* libpng version 1.2.39 - August 13, 2009
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
*/
/* Any machine specific code is near the front of this file, so if you
......@@ -314,8 +317,15 @@
#ifdef PNG_SETJMP_SUPPORTED
/* This is an attempt to force a single setjmp behaviour on Linux. If
* the X config stuff didn't define _BSD_SOURCE we wouldn't need this.
*
* You can bypass this test if you know that your application uses exactly
* the same setjmp.h that was included when libpng was built. Only define
* PNG_SKIP_SETJMP_CHECK while building your application, prior to the
* application's '#include "png.h"'. Don't define PNG_SKIP_SETJMP_CHECK
* while building a separate libpng library for general use.
*/
# ifndef PNG_SKIP_SETJMP_CHECK
# ifdef __linux__
# ifdef _BSD_SOURCE
# define PNG_SAVE_BSD_SOURCE
......@@ -325,10 +335,11 @@
/* If you encounter a compiler error here, see the explanation
* near the end of INSTALL.
*/
__pngconf.h__ already includes setjmp.h;
__pngconf.h__ in libpng already includes setjmp.h;
__dont__ include it again.;
# endif
# endif /* __linux__ */
# endif /* PNG_SKIP_SETJMP_CHECK */
/* include setjmp.h for error handling */
# include <setjmp.h>
......@@ -479,7 +490,7 @@
* iTXt support was added. iTXt support was turned off by default through
* libpng-1.2.x, to support old apps that malloc the png_text structure
* instead of calling png_set_text() and letting libpng malloc it. It
* was turned on by default in libpng-1.3.0.
* will be turned on by default in libpng-1.4.0.
*/
#if defined(PNG_1_0_X) || defined (PNG_1_2_X)
......@@ -513,6 +524,7 @@
# define PNG_NO_FREE_ME
# define PNG_NO_READ_UNKNOWN_CHUNKS
# define PNG_NO_WRITE_UNKNOWN_CHUNKS
# define PNG_NO_HANDLE_AS_UNKNOWN
# define PNG_NO_READ_USER_CHUNKS
# define PNG_NO_READ_iCCP
# define PNG_NO_WRITE_iCCP
......@@ -542,7 +554,7 @@
# define PNG_FREE_ME_SUPPORTED
#endif
#if defined(PNG_READ_SUPPORTED)
#ifdef PNG_READ_SUPPORTED
#if !defined(PNG_READ_TRANSFORMS_NOT_SUPPORTED) && \
!defined(PNG_NO_READ_TRANSFORMS)
......@@ -630,7 +642,7 @@
#endif /* PNG_READ_SUPPORTED */
#if defined(PNG_WRITE_SUPPORTED)
#ifdef PNG_WRITE_SUPPORTED
# if !defined(PNG_WRITE_TRANSFORMS_NOT_SUPPORTED) && \
!defined(PNG_NO_WRITE_TRANSFORMS)
......@@ -800,7 +812,6 @@
# define PNG_USER_HEIGHT_MAX 1000000L
#endif
/* Added at libpng-1.2.34 and 1.4.0 */
#ifndef PNG_STRING_NEWLINE
#define PNG_STRING_NEWLINE "\n"
......@@ -933,14 +944,22 @@
# define PNG_READ_zTXt_SUPPORTED
# define PNG_zTXt_SUPPORTED
#endif
#ifndef PNG_NO_READ_OPT_PLTE
# define PNG_READ_OPT_PLTE_SUPPORTED /* only affects support of the */
#endif /* optional PLTE chunk in RGB and RGBA images */
#if defined(PNG_READ_iTXt_SUPPORTED) || defined(PNG_READ_tEXt_SUPPORTED) || \
defined(PNG_READ_zTXt_SUPPORTED)
# define PNG_READ_TEXT_SUPPORTED
# define PNG_TEXT_SUPPORTED
#endif
#endif /* PNG_READ_ANCILLARY_CHUNKS_SUPPORTED */
#ifndef PNG_NO_READ_UNKNOWN_CHUNKS
# define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
# ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED
# define PNG_UNKNOWN_CHUNKS_SUPPORTED
# endif
# ifndef PNG_NO_HANDLE_AS_UNKNOWN
# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
# endif
#endif
#if !defined(PNG_NO_READ_USER_CHUNKS) && \
defined(PNG_READ_UNKNOWN_CHUNKS_SUPPORTED)
......@@ -953,17 +972,14 @@
# undef PNG_NO_HANDLE_AS_UNKNOWN
# endif
#endif
#ifndef PNG_NO_READ_OPT_PLTE
# define PNG_READ_OPT_PLTE_SUPPORTED /* only affects support of the */
#endif /* optional PLTE chunk in RGB and RGBA images */
#if defined(PNG_READ_iTXt_SUPPORTED) || defined(PNG_READ_tEXt_SUPPORTED) || \
defined(PNG_READ_zTXt_SUPPORTED)
# define PNG_READ_TEXT_SUPPORTED
# define PNG_TEXT_SUPPORTED
#endif
#endif /* PNG_READ_ANCILLARY_CHUNKS_SUPPORTED */
#ifndef PNG_NO_HANDLE_AS_UNKNOWN
# ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
# endif
#endif
#ifdef PNG_WRITE_SUPPORTED
#ifdef PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED
#ifdef PNG_NO_WRITE_TEXT
......@@ -1075,17 +1091,6 @@
# define PNG_zTXt_SUPPORTED
# endif
#endif
#ifndef PNG_NO_WRITE_UNKNOWN_CHUNKS
# define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
# ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED
# define PNG_UNKNOWN_CHUNKS_SUPPORTED
# endif
# ifndef PNG_NO_HANDLE_AS_UNKNOWN
# ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
# endif
# endif
#endif
#if defined(PNG_WRITE_iTXt_SUPPORTED) || defined(PNG_WRITE_tEXt_SUPPORTED) || \
defined(PNG_WRITE_zTXt_SUPPORTED)
# define PNG_WRITE_TEXT_SUPPORTED
......@@ -1096,6 +1101,20 @@
#endif /* PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED */
#ifndef PNG_NO_WRITE_UNKNOWN_CHUNKS
# define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
# ifndef PNG_UNKNOWN_CHUNKS_SUPPORTED
# define PNG_UNKNOWN_CHUNKS_SUPPORTED
# endif
#endif
#ifndef PNG_NO_HANDLE_AS_UNKNOWN
# ifndef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
# define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
# endif
#endif
#endif /* PNG_WRITE_SUPPORTED */
/* Turn this off to disable png_read_png() and
* png_write_png() and leave the row_pointers member
* out of the info structure.
......@@ -1241,7 +1260,7 @@ typedef char FAR * FAR * FAR * png_charppp;
#if defined(PNG_1_0_X) || defined(PNG_1_2_X)
/* SPC - Is this stuff deprecated? */
/* It'll be removed as of libpng-1.3.0 - GR-P */
/* It'll be removed as of libpng-1.4.0 - GR-P */
/* libpng typedefs for types in zlib. If zlib changes
* or another compression library is used, then change these.
* Eliminates need to change all the source files.
......
source/Irrlicht/libpng/pngerror.c
View file @ 217c8a31
/* pngerror.c - stub functions for i/o and memory allocation
*
* Last changed in libpng 1.2.34 [December 18, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* Last changed in libpng 1.2.37 [June 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
*
* This file provides a location for all error handling. Users who
* need special error handling are expected to write replacement functions
* and use png_set_error_fn() to use those functions. See the instructions
......@@ -217,7 +220,7 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
#ifdef PNG_ERROR_NUMBERS_SUPPORTED
if (*error_message == '#')
{
/* Strip "#nnnn " from beginning of warning message. */
/* Strip "#nnnn " from beginning of error message. */
int offset;
char error_number[16];
for (offset = 0; offset<15; offset++)
......@@ -229,15 +232,23 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
if ((offset > 1) && (offset < 15))
{
error_number[offset - 1] = '\0';
fprintf(stderr, "libpng error no. %s: %s\n", error_number,
error_message + offset + 1);
fprintf(stderr, "libpng error no. %s: %s",
error_number, error_message + offset + 1);
fprintf(stderr, PNG_STRING_NEWLINE);
}
else
fprintf(stderr, "libpng error: %s, offset=%d\n", error_message, offset);
{
fprintf(stderr, "libpng error: %s, offset=%d",
error_message, offset);
fprintf(stderr, PNG_STRING_NEWLINE);
}
}
else
#endif
fprintf(stderr, "libpng error: %s\n", error_message);
{
fprintf(stderr, "libpng error: %s", error_message);
fprintf(stderr, PNG_STRING_NEWLINE);
}
#endif
#ifdef PNG_SETJMP_SUPPORTED
......@@ -257,7 +268,7 @@ png_default_error(png_structp png_ptr, png_const_charp error_message)
PNG_ABORT();
#endif
#ifdef PNG_NO_CONSOLE_IO
error_message = error_message; /* make compiler happy */
error_message = error_message; /* Make compiler happy */
#endif
}
......@@ -285,19 +296,27 @@ png_default_warning(png_structp png_ptr, png_const_charp warning_message)
if ((offset > 1) && (offset < 15))
{
warning_number[offset + 1] = '\0';
fprintf(stderr, "libpng warning no. %s: %s\n", warning_number,
warning_message + offset);
fprintf(stderr, "libpng warning no. %s: %s",
warning_number, warning_message + offset);
fprintf(stderr, PNG_STRING_NEWLINE);
}
else
fprintf(stderr, "libpng warning: %s\n", warning_message);
{
fprintf(stderr, "libpng warning: %s",
warning_message);
fprintf(stderr, PNG_STRING_NEWLINE);
}
}
else
# endif
fprintf(stderr, "libpng warning: %s\n", warning_message);
{
fprintf(stderr, "libpng warning: %s", warning_message);
fprintf(stderr, PNG_STRING_NEWLINE);
}
#else
warning_message = warning_message; /* make compiler happy */
warning_message = warning_message; /* Make compiler happy */
#endif
png_ptr = png_ptr; /* make compiler happy */
png_ptr = png_ptr; /* Make compiler happy */
}
#endif /* PNG_NO_WARNINGS */
......
source/Irrlicht/libpng/pngget.c
View file @ 217c8a31
This diff is collapsed.
source/Irrlicht/libpng/pngmem.c
View file @ 217c8a31
/* pngmem.c - stub functions for memory allocation
*
* Last changed in libpng 1.2.30 [August 15, 2008]
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2008 Glenn Randers-Pehrson
* Last changed in libpng 1.2.37 [June 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
*
* This file provides a location for all memory allocation. Users who
* need special memory handling are expected to supply replacement
* functions for png_malloc() and png_free(), and to use
......@@ -20,7 +23,7 @@
/* Borland DOS special memory handler */
#if defined(__TURBOC__) && !defined(_Windows) && !defined(__FLAT__)
/* if you change this, be sure to change the one in png.h also */
/* If you change this, be sure to change the one in png.h also */
/* Allocate memory for a png_struct. The malloc and memset can be replaced
by a single call to calloc() if this is thought to improve performance. */
......@@ -154,7 +157,7 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
{
if (png_ptr->offset_table == NULL)
{
/* try to see if we need to do any of this fancy stuff */
/* Try to see if we need to do any of this fancy stuff */
ret = farmalloc(size);
if (ret == NULL || ((png_size_t)ret & 0xffff))
{
......@@ -269,10 +272,10 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
return (ret);
}
/* free a pointer allocated by png_malloc(). In the default
configuration, png_ptr is not used, but is passed in case it
is needed. If ptr is NULL, return without taking any action. */
/* Free a pointer allocated by png_malloc(). In the default
* configuration, png_ptr is not used, but is passed in case it
* is needed. If ptr is NULL, return without taking any action.
*/
void PNGAPI
png_free(png_structp png_ptr, png_voidp ptr)
{
......@@ -285,7 +288,8 @@ png_free(png_structp png_ptr, png_voidp ptr)
(*(png_ptr->free_fn))(png_ptr, ptr);
return;
}
else png_free_default(png_ptr, ptr);
else
png_free_default(png_ptr, ptr);
}
void PNGAPI
......@@ -293,7 +297,8 @@ png_free_default(png_structp png_ptr, png_voidp ptr)
{
#endif /* PNG_USER_MEM_SUPPORTED */
if (png_ptr == NULL || ptr == NULL) return;
if (png_ptr == NULL || ptr == NULL)
return;
if (png_ptr->offset_table != NULL)
{
......@@ -420,10 +425,12 @@ png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
}
/* Allocate memory. For reasonable files, size should never exceed
64K. However, zlib may allocate more then 64K if you don't tell
it not to. See zconf.h and png.h for more information. zlib does
need to allocate exactly 64K, so whatever you call here must
have the ability to do that. */
* 64K. However, zlib may allocate more then 64K if you don't tell
* it not to. See zconf.h and png.h for more information. zlib does
* need to allocate exactly 64K, so whatever you call here must
* have the ability to do that.
*/
png_voidp PNGAPI
png_malloc(png_structp png_ptr, png_uint_32 size)
......@@ -493,7 +500,8 @@ png_malloc_default(png_structp png_ptr, png_uint_32 size)
}
/* Free a pointer allocated by png_malloc(). If ptr is NULL, return
without taking any action. */
* without taking any action.
*/
void PNGAPI
png_free(png_structp png_ptr, png_voidp ptr)
{
......@@ -506,7 +514,8 @@ png_free(png_structp png_ptr, png_voidp ptr)
(*(png_ptr->free_fn))(png_ptr, ptr);
return;
}
else png_free_default(png_ptr, ptr);
else
png_free_default(png_ptr, ptr);
}
void PNGAPI
png_free_default(png_structp png_ptr, png_voidp ptr)
......@@ -542,7 +551,8 @@ png_malloc_warn(png_structp png_ptr, png_uint_32 size)
{
png_voidp ptr;
png_uint_32 save_flags;
if (png_ptr == NULL) return (NULL);
if (png_ptr == NULL)
return (NULL);
save_flags = png_ptr->flags;
png_ptr->flags|=PNG_FLAG_MALLOC_NULL_MEM_OK;
......@@ -602,7 +612,8 @@ png_set_mem_fn(png_structp png_ptr, png_voidp mem_ptr, png_malloc_ptr
png_voidp PNGAPI
png_get_mem_ptr(png_structp png_ptr)
{
if (png_ptr == NULL) return (NULL);
if (png_ptr == NULL)
return (NULL);
return ((png_voidp)png_ptr->mem_ptr);
}
#endif /* PNG_USER_MEM_SUPPORTED */
......
source/Irrlicht/libpng/pngpread.c
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source/Irrlicht/libpng/pngread.c
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source/Irrlicht/libpng/pngrtran.c
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source/Irrlicht/libpng/pngrutil.c
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source/Irrlicht/libpng/pngset.c
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source/Irrlicht/libpng/pngtest.c
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source/Irrlicht/libpng/pngtrans.c
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source/Irrlicht/libpng/pngwio.c
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source/Irrlicht/libpng/pngwrite.c
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source/Irrlicht/libpng/pngwtran.c
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/* pngwtran.c - transforms the data in a row for PNG writers
*
* Last changed in libpng 1.2.9 April 14, 2006
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2006 Glenn Randers-Pehrson
* Last changed in libpng 1.2.37 [June 4, 2009]
* Copyright (c) 1998-2009 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
* and license in png.h
*/
#define PNG_INTERNAL
......@@ -26,7 +29,7 @@ png_do_write_transformations(png_structp png_ptr)
#if defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED)
if (png_ptr->transformations & PNG_USER_TRANSFORM)
if (png_ptr->write_user_transform_fn != NULL)
(*(png_ptr->write_user_transform_fn)) /* user write transform function */
(*(png_ptr->write_user_transform_fn)) /* User write transform function */
(png_ptr, /* png_ptr */
&(png_ptr->row_info), /* row_info: */
/* png_uint_32 width; width of row */
......@@ -248,7 +251,7 @@ png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
channels++;
}
/* with low row depths, could only be grayscale, so one channel */
/* With low row depths, could only be grayscale, so one channel */
if (row_info->bit_depth < 8)
{
png_bytep bp = row;
......@@ -439,7 +442,7 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
png_uint_32 row_width = row_info->width;
for (i = 0, sp = dp = row; i < row_width; i++)
{
/* does nothing
/* Does nothing
*(dp++) = *(sp++);
*(dp++) = *(sp++);
*(dp++) = *(sp++);
......@@ -457,7 +460,7 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
for (i = 0, sp = dp = row; i < row_width; i++)
{
/* does nothing
/* Does nothing
*(dp++) = *(sp++);
*(dp++) = *(sp++);
*(dp++) = *(sp++);
......@@ -495,7 +498,7 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
for (i = 0, sp = dp = row; i < row_width; i++)
{
/* does nothing
/* Does nothing
*(dp++) = *(sp++);
*(dp++) = *(sp++);
*/
......@@ -510,7 +513,7 @@ png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
#endif
#if defined(PNG_MNG_FEATURES_SUPPORTED)
/* undoes intrapixel differencing */
/* Undoes intrapixel differencing */
void /* PRIVATE */
png_do_write_intrapixel(png_row_infop row_info, png_bytep row)
{
......
source/Irrlicht/libpng/pngwutil.c
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source/Irrlicht/libpng/scripts/descrip.mms
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......@@ -29,7 +29,7 @@ test : pngtest.exe
run pngtest
clean :
delete *.obj;*,*.exe;*
delete *.obj;*,*.exe;
# Other dependencies.
......@@ -44,9 +44,9 @@ pngerror.obj : png.h, pngconf.h
pngmem.obj : png.h, pngconf.h
pngrio.obj : png.h, pngconf.h
pngwio.obj : png.h, pngconf.h
pngtest.obj : png.h, pngconf.h
pngtrans.obj : png.h, pngconf.h
pngwrite.obj : png.h, pngconf.h
pngwtran.obj : png.h, pngconf.h
pngwutil.obj : png.h, pngconf.h
pngtest.obj : png.h, pngconf.h
source/Irrlicht/libpng/scripts/libpng.icc
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......@@ -5,6 +5,6 @@ includedir=@includedir@/libpng12
Name: libpng
Description: Loads and saves PNG files
Version: 1.2.35
Version: 1.2.39
Libs: -L${libdir} -lpng12
Cflags: -I${includedir}
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