mirror of
https://foundry.openuru.org/gitblit/r/CWE-ou-minkata.git
synced 2025-07-14 02:27:40 -04:00
Initial Commit of CyanWorlds.com Engine Open Source Client/Plugin
This commit is contained in:
31
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/ANNOUNCE
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31
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/ANNOUNCE
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@ -0,0 +1,31 @@
|
||||
|
||||
Libpng 1.2.1 - December 12, 2001
|
||||
|
||||
This is a public release of libpng, intended for use in production codes.
|
||||
|
||||
Changes since the last public release (1.2.0):
|
||||
|
||||
Revised makefile.std in contrib/pngminus
|
||||
Include background_1 in png_struct regardless of gamma support.
|
||||
Revised makefile.netbsd and makefile.macosx, added makefile.darwin.
|
||||
Revised example.c to provide more details about using row_callback().
|
||||
Added makefile.so9.
|
||||
Removed type casts from all NULLs, except for those appearing in function
|
||||
calls when PNG_NO_TYPECAST_NULL is defined.
|
||||
Simplified png_create_info_struct() and png_creat_struct_2().
|
||||
Added error message if png_write_info() was omitted.
|
||||
Changed typecast of "size" argument to png_size_t in pngmem.c calls to
|
||||
the user malloc_fn, to agree with the prototype in png.h
|
||||
Added a pop/push operation to pnggccrd.c, to preserve Eflag (Maxim Sobolev)
|
||||
Updated makefile.sgi to recognize LIBPATH and INCPATH.
|
||||
Updated various makefiles so "make clean" does not remove previous major
|
||||
version of the shared library.
|
||||
Added a pop/push operation to pngvcrd.c, to preserve Eflag.
|
||||
Always allocate 256-entry internal palette, hist, and trans arrays, to
|
||||
avoid out-of-bounds memory reference caused by invalid PNG datastreams.
|
||||
Added a check for prefix_length > data_length in iCCP chunk handler.
|
||||
|
||||
Send comments/corrections/commendations to
|
||||
png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
|
||||
|
||||
Glenn R-P
|
1021
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/CHANGES
Normal file
1021
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/CHANGES
Normal file
File diff suppressed because it is too large
Load Diff
143
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/INSTALL
Normal file
143
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/INSTALL
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@ -0,0 +1,143 @@
|
||||
|
||||
Installing libpng version 1.2.1 - December 12, 2001
|
||||
|
||||
Before installing libpng, you must first install zlib. zlib
|
||||
can usually be found wherever you got libpng. zlib can be
|
||||
placed in another directory, at the same level as libpng.
|
||||
Note that your system might already have a preinstalled
|
||||
zlib, but you will still need 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-1.2.1" or "lpng109" and "zlib-1.1.3"
|
||||
or "zlib113") so that you have directories called "zlib" and "libpng".
|
||||
|
||||
Your directory structure should look like this:
|
||||
|
||||
.. (the parent directory)
|
||||
libpng (this directory)
|
||||
INSTALL (this file)
|
||||
README
|
||||
*.h
|
||||
*.c
|
||||
contrib
|
||||
gregbook
|
||||
msvctest
|
||||
pngminus
|
||||
pngsuite
|
||||
visupng
|
||||
projects
|
||||
beos
|
||||
borland
|
||||
msvc
|
||||
netware.txt
|
||||
wince.txt
|
||||
scripts
|
||||
makefile.*
|
||||
pngtest.png
|
||||
etc.
|
||||
zlib
|
||||
README
|
||||
*.h
|
||||
*.c
|
||||
contrib
|
||||
etc.
|
||||
|
||||
If the line endings in the files look funny, you may wish to get the other
|
||||
distribution of libpng. It is available in both tar.gz (UNIX style line
|
||||
endings) and zip (DOS style line endings) formats.
|
||||
|
||||
If you are building libpng with MSVC, you can enter the libpng\msvc directory
|
||||
and follow the instructions in msvc\README.txt.
|
||||
|
||||
You can build libpng for WindowsCE by entering the downloading and installing
|
||||
the libpng\wince directory as instructed in the projects\wince.txt file, and
|
||||
then following the instructions in the README* files. Similarly, you can
|
||||
build libpng for Netware as instructed in projects\netware.txt.
|
||||
|
||||
Else enter the zlib directory and follow the instructions in zlib/README,
|
||||
then come back here and choose the appropriate makefile.sys in the scripts
|
||||
directory.
|
||||
|
||||
The files that are presently available in the scripts directory
|
||||
include
|
||||
|
||||
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
|
||||
makefile.linux => Linux/ELF makefile (gcc, creates libpng.so.3.1.2.1)
|
||||
makefile.gcmmx => Linux/ELF makefile (gcc, creates libpng.so.3.1.2.1,
|
||||
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
|
||||
ansi2knr (Requires ansi2knr.c from
|
||||
ftp://ftp.cs.wisc.edu/ghost)
|
||||
makefile.aix => AIX makefile
|
||||
makefile.cygwin => Cygwin/gcc makefile
|
||||
makefile.darwin => Darwin makefile
|
||||
makefile.dec => DEC Alpha UNIX makefile
|
||||
makefile.hpgcc => HPUX makefile using gcc
|
||||
makefile.hpux => HPUX (10.20 and 11.00) makefile
|
||||
makefile.ibmc => IBM C/C++ version 3.x for Win32 and OS/2 (static)
|
||||
makefile.intel => Intel C/C++ version 4.0 and later
|
||||
libpng.icc => Project file for IBM VisualAge/C++ version 4.0 or later
|
||||
makefile.macosx => MACOS X Makefile
|
||||
makefile.netbsd => NetBSD/cc makefile, uses PNGGCCRD
|
||||
makefile.sgi => Silicon Graphics IRIX makefile (cc, creates static lib)
|
||||
makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.3.1.2.1)
|
||||
makefile.sunos => Sun makefile
|
||||
makefile.solaris => Solaris 2.X makefile (gcc, creates libpng.so.3.1.2.1)
|
||||
makefile.so9 => Solaris 9 makefile (gcc, creates libpng.so.3.1.2.1)
|
||||
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
|
||||
makefile.mips => MIPS makefile
|
||||
makefile.acorn => Acorn makefile
|
||||
makefile.amiga => Amiga makefile
|
||||
smakefile.ppc => AMIGA smakefile for SAS C V6.58/7.00 PPC compiler
|
||||
(Requires SCOPTIONS, copied from scripts/SCOPTIONS.ppc)
|
||||
makefile.atari => Atari makefile
|
||||
makefile.beos => BEOS makefile for X86
|
||||
makefile.bor => Borland makefile (uses bcc)
|
||||
makefile.bc32 => 32-bit Borland C++ (all modules compiled in C mode)
|
||||
makefile.bd32 => To make a png32bd.dll with Borland C++ 4.5
|
||||
makefile.tc3 => Turbo C 3.0 makefile
|
||||
makefile.dj2 => DJGPP 2 makefile
|
||||
makefile.msc => Microsoft C makefile
|
||||
makefile.vcawin32 => makefile for Microsoft Visual C++ 5.0 and later (uses
|
||||
assembler code tuned for Intel MMX platform)
|
||||
makefile.vcwin32 => makefile for Microsoft Visual C++ 4.0 and later (does
|
||||
not use assembler code)
|
||||
makefile.os2 => OS/2 Makefile (gcc and emx, requires pngos2.def)
|
||||
pngos2.def => OS/2 module definition file used by makefile.os2
|
||||
makefile.watcom => Watcom 10a+ Makefile, 32-bit flat memory model
|
||||
makevms.com => VMS build script
|
||||
descrip.mms => VMS makefile for MMS or MMK
|
||||
pngdef.pas => Defines for a png32bd.dll with Borland C++ 4.5
|
||||
SCOPTIONS.ppc => Used with smakefile.ppc
|
||||
|
||||
Copy the file (or files) that you need from the
|
||||
scripts directory into this directory, for example
|
||||
|
||||
MSDOS example: copy scripts\makefile.msc makefile
|
||||
UNIX example: cp scripts/makefile.std makefile
|
||||
|
||||
Read the makefile to see if you need to change any source or
|
||||
target directories to match your preferences.
|
||||
|
||||
Then read pngconf.h to see if you want to make any configuration
|
||||
changes.
|
||||
|
||||
Then just run "make test" which will create the libpng library in
|
||||
this directory and run a quick test that reads the "pngtest.png"
|
||||
file and writes a "pngout.png" file that should be identical to it.
|
||||
Look for "9782 zero samples" in the output of the test. For more
|
||||
confidence, you can run another test by typing "pngtest pngnow.png"
|
||||
and looking for "289 zero samples" in the output. Also, you can
|
||||
run "pngtest -m *.png" in the "contrib/pngsuite" directory and compare
|
||||
your output with the result shown in contrib/pngsuite/README.
|
||||
|
||||
Most of the makefiles will allow you to run "make install" to
|
||||
put the library in its final resting place (if you want to
|
||||
do that, run "make install" in the zlib directory first if necessary).
|
||||
|
||||
Further information can be found in the README and libpng.txt
|
||||
files, in the individual makefiles, in png.h, in the README files in
|
||||
subdirectories of the LIB directory, and the manual pages libpng.3 and png.5.
|
@ -0,0 +1,9 @@
|
||||
|
||||
Known bugs in libpng version 1.2.1
|
||||
|
||||
1. April 22, 2001: pnggccrd.c has been reported to crash on NetBSD when
|
||||
reading interlaced PNG files, when assembler code is enabled.
|
||||
|
||||
STATUS: Under investigation. The change to pnggccrd.c in libpng-1.2.1
|
||||
fixed a problem under FreeBSD but not the problem with NetBSD.
|
||||
|
102
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/LICENSE
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102
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/LICENSE
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@ -0,0 +1,102 @@
|
||||
|
||||
This copy of the libpng notices is provided for your convenience. In case of
|
||||
any discrepancy between this copy and the notices in the file png.h that is
|
||||
included in the libpng distribution, the latter shall prevail.
|
||||
|
||||
COPYRIGHT NOTICE, DISCLAIMER, and LICENSE:
|
||||
|
||||
If you modify libpng you may insert additional notices immediately following
|
||||
this sentence.
|
||||
|
||||
libpng versions 1.0.7, July 1, 2000, through 1.2.1, December 12, 2001, are
|
||||
Copyright (c) 2000 Glenn Randers-Pehrson
|
||||
and are distributed according to the same disclaimer and license as libpng-1.0.6
|
||||
with the following individuals added to the list of Contributing Authors
|
||||
|
||||
Simon-Pierre Cadieux
|
||||
Eric S. Raymond
|
||||
Gilles Vollant
|
||||
|
||||
and with the following additions to the disclaimer:
|
||||
|
||||
There is no warranty against interference with your enjoyment of the
|
||||
library or against infringement. There is no warranty that our
|
||||
efforts or the library will fulfill any of your particular purposes
|
||||
or needs. This library is provided with all faults, and the entire
|
||||
risk of satisfactory quality, performance, accuracy, and effort is with
|
||||
the user.
|
||||
|
||||
libpng versions 0.97, January 1998, through 1.0.6, March 20, 2000, are
|
||||
Copyright (c) 1998, 1999 Glenn Randers-Pehrson, and are
|
||||
distributed according to the same disclaimer and license as libpng-0.96,
|
||||
with the following individuals added to the list of Contributing Authors:
|
||||
|
||||
Tom Lane
|
||||
Glenn Randers-Pehrson
|
||||
Willem van Schaik
|
||||
|
||||
libpng versions 0.89, June 1996, through 0.96, May 1997, are
|
||||
Copyright (c) 1996, 1997 Andreas Dilger
|
||||
Distributed according to the same disclaimer and license as libpng-0.88,
|
||||
with the following individuals added to the list of Contributing Authors:
|
||||
|
||||
John Bowler
|
||||
Kevin Bracey
|
||||
Sam Bushell
|
||||
Magnus Holmgren
|
||||
Greg Roelofs
|
||||
Tom Tanner
|
||||
|
||||
libpng versions 0.5, May 1995, through 0.88, January 1996, are
|
||||
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
|
||||
|
||||
For the purposes of this copyright and license, "Contributing Authors"
|
||||
is defined as the following set of individuals:
|
||||
|
||||
Andreas Dilger
|
||||
Dave Martindale
|
||||
Guy Eric Schalnat
|
||||
Paul Schmidt
|
||||
Tim Wegner
|
||||
|
||||
The PNG Reference Library is supplied "AS IS". The Contributing Authors
|
||||
and Group 42, Inc. disclaim all warranties, expressed or implied,
|
||||
including, without limitation, the warranties of merchantability and of
|
||||
fitness for any purpose. The Contributing Authors and Group 42, Inc.
|
||||
assume no liability for direct, indirect, incidental, special, exemplary,
|
||||
or consequential damages, which may result from the use of the PNG
|
||||
Reference Library, even if advised of the possibility of such damage.
|
||||
|
||||
Permission is hereby granted to use, copy, modify, and distribute this
|
||||
source code, or portions hereof, for any purpose, without fee, subject
|
||||
to the following restrictions:
|
||||
|
||||
1. The origin of this source code must not be misrepresented.
|
||||
|
||||
2. Altered versions must be plainly marked as such and must not
|
||||
be misrepresented as being the original source.
|
||||
|
||||
3. This Copyright notice may not be removed or altered from any
|
||||
source or altered source distribution.
|
||||
|
||||
The Contributing Authors and Group 42, Inc. specifically permit, without
|
||||
fee, and encourage the use of this source code as a component to
|
||||
supporting the PNG file format in commercial products. If you use this
|
||||
source code in a product, acknowledgment is not required but would be
|
||||
appreciated.
|
||||
|
||||
|
||||
A "png_get_copyright" function is available, for convenient use in "about"
|
||||
boxes and the like:
|
||||
|
||||
printf("%s",png_get_copyright(NULL));
|
||||
|
||||
Also, the PNG logo (in PNG format, of course) is supplied in the
|
||||
files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
|
||||
|
||||
Libpng is OSI Certified Open Source Software. OSI Certified Open Source is a
|
||||
certification mark of the Open Source Initiative.
|
||||
|
||||
Glenn Randers-Pehrson
|
||||
randeg@alum.rpi.edu
|
||||
December 12, 2001
|
112
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/Makefile
Normal file
112
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/Makefile
Normal file
@ -0,0 +1,112 @@
|
||||
# makefile for libpng on Linux ELF with gcc
|
||||
# Copyright (C) 1998, 1999 Greg Roelofs
|
||||
# Copyright (C) 1996, 1997 Andreas Dilger
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
CC=gcc
|
||||
|
||||
# where "make install" puts libpng.a, libpng.so*, png.h and pngconf.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
ALIGN=
|
||||
# for i386:
|
||||
#ALIGN=-malign-loops=2 -malign-functions=2
|
||||
|
||||
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
||||
|
||||
# for pgcc version 2.95.1, -O3 is buggy; don't use it.
|
||||
|
||||
CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops $(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5 -DPNG_NO_STDIO -DPNG_STATIC -DALL_STATIC
|
||||
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
RANLIB=ranlib
|
||||
#RANLIB=echo
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
#OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
.c.pic.o:
|
||||
$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
|
||||
|
||||
all: libpng.a pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
-cp libpng.a ./lib
|
||||
|
||||
#libpng.so: libpng.so.$(PNGMAJ)
|
||||
# ln -sf libpng.so.$(PNGMAJ) libpng.so
|
||||
#
|
||||
#libpng.so.$(PNGMAJ): libpng.so.$(PNGVER)
|
||||
# ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ)
|
||||
#
|
||||
#libpng.so.$(PNGVER): $(OBJSDLL)
|
||||
# $(CC) -shared -Wl,-soname,libpng.so.$(PNGMAJ) -o libpng.so.$(PNGVER) \
|
||||
# $(OBJSDLL) -L$(ZLIBLIB) -lz -lm -lc
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
#install: libpng.a libpng.so.$(PNGVER)
|
||||
# -@if [ ! -d $(INCPATH) ]; then mkdir $(INCPATH); fi
|
||||
# -@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
|
||||
# cp png.h pngconf.h $(INCPATH)
|
||||
# chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
# cp libpng.a libpng.so.$(PNGVER) $(LIBPATH)
|
||||
# chmod 755 $(LIBPATH)/libpng.so.$(PNGVER)
|
||||
# -@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so
|
||||
# (cd $(LIBPATH); ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \
|
||||
# ln -sf libpng.so.$(PNGMAJ) libpng.so)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.so libpng.so.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
#writelock:
|
||||
# chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h
|
||||
pngset.o pngset.pic.o: png.h pngconf.h
|
||||
pngget.o pngget.pic.o: png.h pngconf.h
|
||||
pngread.o pngread.pic.o: png.h pngconf.h
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h
|
||||
|
||||
pngtest.o: png.h pngconf.h
|
254
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/README
Normal file
254
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/README
Normal file
@ -0,0 +1,254 @@
|
||||
README for libpng 1.2.1 - December 12, 2001 (shared library 2.1)
|
||||
See the note about version numbers near the top of png.h
|
||||
|
||||
See INSTALL for instructions on how to install libpng.
|
||||
|
||||
Libpng comes in two distribution formats. Get libpng-*.tar.gz if you
|
||||
want UNIX-style line endings in the text files, or lpng*.zip if you want
|
||||
DOS-style line endings.
|
||||
|
||||
Version 0.89 was the first official release of libpng. Don't let the
|
||||
fact that it's the first release fool you. The libpng library has been in
|
||||
extensive use and testing since mid-1995. By late 1997 it had
|
||||
finally gotten to the stage where there hadn't been significant
|
||||
changes to the API in some time, and people have a bad feeling about
|
||||
libraries with versions < 1.0. Version 1.0.0 was released in
|
||||
March 1998.
|
||||
|
||||
****
|
||||
Note that some of the changes to the png_info structure render this
|
||||
version of the library binary incompatible with libpng-0.89 or
|
||||
earlier versions if you are using a shared library. The type of the
|
||||
"filler" parameter for png_set_filler() has changed from png_byte to
|
||||
png_uint_32, which will affect shared-library applications that use
|
||||
this function.
|
||||
|
||||
To avoid problems with changes to the internals of png_info_struct,
|
||||
new APIs have been made available in 0.95 to avoid direct application
|
||||
access to info_ptr. These functions are the png_set_<chunk> and
|
||||
png_get_<chunk> functions. These functions should be used when
|
||||
accessing/storing the info_struct data, rather than manipulating it
|
||||
directly, to avoid such problems in the future.
|
||||
|
||||
It is important to note that the APIs do not make current programs
|
||||
that access the info struct directly incompatible with the new
|
||||
library. However, it is strongly suggested that new programs use
|
||||
the new APIs (as shown in example.c and pngtest.c), and older programs
|
||||
be converted to the new format, to facilitate upgrades in the future.
|
||||
****
|
||||
|
||||
Additions since 0.90 include the ability to compile libpng as a
|
||||
Windows DLL, and new APIs for accessing data in the info struct.
|
||||
Experimental functions include the ability to set weighting and cost
|
||||
factors for row filter selection, direct reads of integers from buffers
|
||||
on big-endian processors that support misaligned data access, faster
|
||||
methods of doing alpha composition, and more accurate 16->8 bit color
|
||||
conversion.
|
||||
|
||||
The additions since 0.89 include the ability to read from a PNG stream
|
||||
which has had some (or all) of the signature bytes read by the calling
|
||||
application. This also allows the reading of embedded PNG streams that
|
||||
do not have the PNG file signature. As well, it is now possible to set
|
||||
the library action on the detection of chunk CRC errors. It is possible
|
||||
to set different actions based on whether the CRC error occurred in a
|
||||
critical or an ancillary chunk.
|
||||
|
||||
The changes made to the library, and bugs fixed are based on discussions
|
||||
on the PNG implementation mailing list <png-implement@ccrc.wustl.edu>
|
||||
and not on material submitted privately to Guy, Andreas, or Glenn. They will
|
||||
forward any good suggestions to the list.
|
||||
|
||||
For a detailed description on using libpng, read libpng.txt. For
|
||||
examples of libpng in a program, see example.c and pngtest.c. For usage
|
||||
information and restrictions (what little they are) on libpng, see
|
||||
png.h. For a description on using zlib (the compression library used by
|
||||
libpng) and zlib's restrictions, see zlib.h
|
||||
|
||||
I have included a general makefile, as well as several machine and
|
||||
compiler specific ones, but you may have to modify one for your own needs.
|
||||
|
||||
You should use zlib 1.0.4 or later to run this, but it MAY work with
|
||||
versions as old as zlib 0.95. Even so, there are bugs in older zlib
|
||||
versions which can cause the output of invalid compression streams for
|
||||
some images. You will definitely need zlib 1.0.4 or later if you are
|
||||
taking advantage of the MS-DOS "far" structure allocation for the small
|
||||
and medium memory models. You should also note that zlib is a
|
||||
compression library that is useful for more things than just PNG files.
|
||||
You can use zlib as a drop-in replacement for fread() and fwrite() if
|
||||
you are so inclined.
|
||||
|
||||
zlib should be available at the same place that libpng is.
|
||||
If not, it should be at ftp.uu.net in /graphics/png
|
||||
Eventually, it will be at ftp.uu.net in /pub/archiving/zip/zlib
|
||||
|
||||
You may also want a copy of the PNG specification. It is available
|
||||
as an RFC and a W3C Recommendation. Failing
|
||||
these resources you can try ftp.uu.net in the /graphics/png directory.
|
||||
|
||||
This code is currently being archived at ftp.uu.net in the
|
||||
/graphics/png directory, and on CompuServe, Lib 20 (PNG SUPPORT)
|
||||
at GO GRAPHSUP. If you can't find it in any of those places,
|
||||
e-mail me, and I'll help you find it.
|
||||
|
||||
If you have any code changes, requests, problems, etc., please e-mail
|
||||
them to me. Also, I'd appreciate any make files or project files,
|
||||
and any modifications you needed to make to get libpng to compile,
|
||||
along with a #define variable to tell what compiler/system you are on.
|
||||
If you needed to add transformations to libpng, or wish libpng would
|
||||
provide the image in a different way, drop me a note (and code, if
|
||||
possible), so I can consider supporting the transformation.
|
||||
Finally, if you get any warning messages when compiling libpng
|
||||
(note: not zlib), and they are easy to fix, I'd appreciate the
|
||||
fix. Please mention "libpng" somewhere in the subject line. Thanks.
|
||||
|
||||
This release was created and will be supported by myself (of course
|
||||
based in a large way on Guy's and Andreas' earlier work), and the PNG group.
|
||||
|
||||
randeg@alum.rpi.edu
|
||||
png-implement@ccrc.wustl.edu
|
||||
|
||||
You can't reach Guy, the original libpng author, at the addresses
|
||||
given in previous versions of this document. He and Andreas will read mail
|
||||
addressed to the png-implement list, however.
|
||||
|
||||
Please do not send general questions about PNG. Send them to
|
||||
the address in the specification (png-group@w3.org). At the same
|
||||
time, please do not send libpng questions to that address, send them to me
|
||||
or to png-implement@ccrc.wustl.edu. I'll
|
||||
get them in the end anyway. If you have a question about something
|
||||
in the PNG specification that is related to using libpng, send it
|
||||
to me. Send me any questions that start with "I was using libpng,
|
||||
and ...". If in doubt, send questions to me. I'll bounce them
|
||||
to others, if necessary.
|
||||
|
||||
Please do not send suggestions on how to change PNG. We have
|
||||
been discussing PNG for three years now, and it is official and
|
||||
finished. If you have suggestions for libpng, however, I'll
|
||||
gladly listen. Even if your suggestion is not used for version
|
||||
1.0, it may be used later.
|
||||
|
||||
Files in this distribution:
|
||||
|
||||
ANNOUNCE => Announcement of this version, with recent changes
|
||||
CHANGES => Description of changes between libpng versions
|
||||
KNOWNBUG => List of known bugs and deficiencies
|
||||
LICENSE => License to use and redistribute libpng
|
||||
README => This file
|
||||
TODO => Things not implemented in the current library
|
||||
Y2KINFO => Statement of Y2K compliance
|
||||
example.c => Example code for using libpng functions
|
||||
libpng.3 => manual page for libpng (includes libpng.txt)
|
||||
libpng.txt => Description of libpng and its functions
|
||||
libpngpf.3 => manual page for libpng's private functions
|
||||
png.5 => manual page for the PNG format
|
||||
png.c => Basic interface functions common to library
|
||||
png.h => Library function and interface declarations
|
||||
pngconf.h => System specific library configuration
|
||||
pngasmrd.h => Header file for assembler-coded functions
|
||||
pngerror.c => Error/warning message I/O functions
|
||||
pngget.c => Functions for retrieving info from struct
|
||||
pngmem.c => Memory handling functions
|
||||
pngbar.png => PNG logo, 88x31
|
||||
pngnow.png => PNG logo, 98x31
|
||||
pngpread.c => Progressive reading functions
|
||||
pngread.c => Read data/helper high-level functions
|
||||
pngrio.c => Lowest-level data read I/O functions
|
||||
pngrtran.c => Read data transformation functions
|
||||
pngrutil.c => Read data utility functions
|
||||
pngset.c => Functions for storing data into the info_struct
|
||||
pngtest.c => Library test program
|
||||
pngtest.png => Library test sample image
|
||||
pngtrans.c => Common data transformation functions
|
||||
pngwio.c => Lowest-level write I/O functions
|
||||
pngwrite.c => High-level write functions
|
||||
pngwtran.c => Write data transformations
|
||||
pngwutil.c => Write utility functions
|
||||
contrib => Contributions
|
||||
gregbook => source code for PNG reading and writing, from
|
||||
Greg Roelofs' "PNG: The Definitive Guide",
|
||||
O'Reilly, 1999
|
||||
msvctest => Builds and runs pngtest using a MSVC workspace
|
||||
pngminus => Simple pnm2png and png2pnm programs
|
||||
pngsuite => Test images
|
||||
visupng => Contains a MSVC workspace for VisualPng
|
||||
projects => Contains project files and workspaces for building DLL
|
||||
beos => Contains a Beos workspace for building libpng
|
||||
borland => Contains a Borland workspace for building libpng
|
||||
and zlib
|
||||
msvc => Contains a Microsoft Visual C++ (MSVC) workspace
|
||||
for building libpng and zlib
|
||||
netware.txt => Contains instructions for downloading a set of
|
||||
project files for building libpng and zlib on
|
||||
Netware.
|
||||
wince.txt => Contains instructions for downloading a Microsoft
|
||||
Visual C++ (Windows CD Toolkit) workspace for
|
||||
building libpng and zlib on WindowsCE
|
||||
scripts => Directory containing scripts for building libpng:
|
||||
descrip.mms => VMS makefile for MMS or MMK
|
||||
makefile.std => Generic UNIX makefile (cc, creates static libpng.a)
|
||||
makefile.linux => Linux/ELF makefile
|
||||
(gcc, creates libpng.so.3.1.2.1)
|
||||
makefile.gcmmx => Linux/ELF makefile (gcc, creates
|
||||
libpng.so.3.1.2.1, 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
|
||||
ansi2knr (Requires ansi2knr.c from
|
||||
ftp://ftp.cs.wisc.edu/ghost)
|
||||
makefile.aix => AIX makefile
|
||||
makefile.cygwin => Cygwin/gcc makefile
|
||||
makefile.darwin => Darwin makefile
|
||||
makefile.dec => DEC Alpha UNIX makefile
|
||||
makefile.hpgcc => HPUX makefile using gcc
|
||||
makefile.hpux => HPUX (10.20 and 11.00) makefile
|
||||
makefile.ibmc => IBM C/C++ version 3.x for Win32 and OS/2 (static)
|
||||
makefile.intel => Intel C/C++ version 4.0 and later
|
||||
libpng.icc => Project file, IBM VisualAge/C++ 4.0 or later
|
||||
makefile.macosx => MACOS X Makefile
|
||||
makefile.netbsd => NetBSD/cc makefile, uses PNGGCCRD
|
||||
makefile.sgi => Silicon Graphics IRIX (cc, creates static lib)
|
||||
makefile.sggcc => Silicon Graphics (gcc, creates libpng.so.3.1.2.1)
|
||||
makefile.sunos => Sun makefile
|
||||
makefile.solaris => Solaris 2.X makefile
|
||||
(gcc, creates libpng.so.3.1.2.1)
|
||||
makefile.so9 => Solaris 9 makefile
|
||||
(gcc, creates libpng.so.3.1.2.1)
|
||||
makefile.sco => For SCO OSr5 ELF and Unixware 7 with Native cc
|
||||
makefile.mips => MIPS makefile
|
||||
makefile.acorn => Acorn makefile
|
||||
makefile.amiga => Amiga makefile
|
||||
smakefile.ppc => AMIGA smakefile for SAS C V6.58/7.00 PPC
|
||||
compiler (Requires SCOPTIONS, copied from
|
||||
scripts/SCOPTIONS.ppc)
|
||||
makefile.atari => Atari makefile
|
||||
makefile.beos => BEOS makefile for X86
|
||||
makefile.bor => Borland makefile (uses bcc)
|
||||
makefile.bc32 => 32-bit Borland C++ (all modules compiled in C mode)
|
||||
makefile.bd32 => To make a png32bd.dll with Borland C++ 4.5
|
||||
makefile.tc3 => Turbo C 3.0 makefile
|
||||
makefile.dj2 => DJGPP 2 makefile
|
||||
makefile.msc => Microsoft C makefile
|
||||
makefile.vcawin32 => makefile for Microsoft Visual C++ 5.0 and
|
||||
later (uses assembler code tuned for Intel MMX
|
||||
platform)
|
||||
makefile.vcwin32 => makefile for Microsoft Visual C++ 4.0 and
|
||||
later (does not use assembler code)
|
||||
makefile.os2 => OS/2 Makefile (gcc and emx, requires pngos2.def)
|
||||
pngos2.def => OS/2 module definition file used by makefile.os2
|
||||
makefile.watcom => Watcom 10a+ Makefile, 32-bit flat memory model
|
||||
makevms.com => VMS build script
|
||||
pngdef.pas => Defines for a png32bd.dll with Borland C++ 4.5
|
||||
SCOPTIONS.ppc => Used with smakefile.ppc
|
||||
|
||||
Good luck, and happy coding.
|
||||
|
||||
-Glenn Randers-Pehrson
|
||||
Internet: randeg@alum.rpi.edu
|
||||
|
||||
-Andreas Eric Dilger
|
||||
Internet: adilger@enel.ucalgary.ca
|
||||
Web: http://www-mddsp.enel.ucalgary.ca/People/adilger/
|
||||
|
||||
-Guy Eric Schalnat
|
||||
(formerly of Group 42, Inc)
|
||||
Internet: gschal@infinet.com
|
24
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/TODO
Normal file
24
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/TODO
Normal file
@ -0,0 +1,24 @@
|
||||
TODO - list of things to do for libpng:
|
||||
|
||||
Final bug fixes.
|
||||
Improve API by hiding the png_struct and png_info structs.
|
||||
Finish work on the no-floating-point version (including gamma compensation)
|
||||
Better C++ wrapper/full C++ implementation?
|
||||
Fix problem with C++ and EXTERN "C".
|
||||
cHRM transformation.
|
||||
Improve setjmp/longjmp usage or remove it in favor of returning error codes.
|
||||
Add "grayscale->palette" transformation and "palette->grayscale" detection.
|
||||
Improved dithering.
|
||||
Multi-lingual error and warning message support.
|
||||
Complete sRGB transformation (presently it simply uses gamma=0.45455).
|
||||
Man pages for function calls.
|
||||
Better documentation.
|
||||
Better filter selection
|
||||
(counting huffman bits/precompression? filter inertia? filter costs?).
|
||||
Histogram creation.
|
||||
Text conversion between different code pages (Latin-1 -> Mac and DOS).
|
||||
Should we always malloc 2^bit_depth PLTE/tRNS/hIST entries for safety?
|
||||
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.
|
55
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/Y2KINFO
Normal file
55
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/Y2KINFO
Normal file
@ -0,0 +1,55 @@
|
||||
Y2K compliance in libpng:
|
||||
=========================
|
||||
|
||||
December 12, 2001
|
||||
|
||||
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 1.2.1 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
|
||||
that will hold years up to 65535. The other two hold the date in text
|
||||
format, and will hold years up to 9999.
|
||||
|
||||
The integer is
|
||||
"png_uint_16 year" in png_time_struct.
|
||||
|
||||
The strings are
|
||||
"png_charp time_buffer" in png_struct and
|
||||
"near_time_buffer", which is a local character string in png.c.
|
||||
|
||||
There are seven time-related functions:
|
||||
|
||||
png_convert_to_rfc_1123() in png.c
|
||||
(formerly png_convert_to_rfc_1152() in error)
|
||||
png_convert_from_struct_tm() in pngwrite.c, called in pngwrite.c
|
||||
png_convert_from_time_t() in pngwrite.c
|
||||
png_get_tIME() in pngget.c
|
||||
png_handle_tIME() in pngrutil.c, called in pngread.c
|
||||
png_set_tIME() in pngset.c
|
||||
png_write_tIME() in pngwutil.c, called in pngwrite.c
|
||||
|
||||
All appear to handle dates properly in a Y2K environment. The
|
||||
png_convert_from_time_t() function calls gmtime() to convert from system
|
||||
clock time, which returns (year - 1900), which we properly convert to
|
||||
the full 4-digit year. There is a possibility that applications using
|
||||
libpng are not passing 4-digit years into the png_convert_to_rfc_1123()
|
||||
function, or that they are incorrectly passing only a 2-digit year
|
||||
instead of "year - 1900" into the png_convert_from_struct_tm() function,
|
||||
but this is not under our control. The libpng documentation has always
|
||||
stated that it works with 4-digit years, and the APIs have been
|
||||
documented as such.
|
||||
|
||||
The tIME chunk itself is also Y2K compliant. It uses a 2-byte unsigned
|
||||
integer to hold the year, and can hold years as large as 65535.
|
||||
|
||||
zlib, upon which libpng depends, is also Y2K compliant. It contains
|
||||
no date-related code.
|
||||
|
||||
|
||||
Glenn Randers-Pehrson
|
||||
libpng maintainer
|
||||
PNG Development Group
|
804
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/example.c
Normal file
804
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/example.c
Normal file
@ -0,0 +1,804 @@
|
||||
|
||||
#if 0 /* in case someone actually tries to compile this */
|
||||
|
||||
/* example.c - an example of using libpng */
|
||||
|
||||
/* This is an example of how to use libpng to read and write PNG files.
|
||||
* The file libpng.txt is much more verbose then this. If you have not
|
||||
* read it, do so first. This was designed to be a starting point of an
|
||||
* implementation. This is not officially part of libpng, is hereby placed
|
||||
* in the public domain, and therefore does not require a copyright notice.
|
||||
*
|
||||
* This file does not currently compile, because it is missing certain
|
||||
* parts, like allocating memory to hold an image. You will have to
|
||||
* supply these parts to get it to compile. For an example of a minimal
|
||||
* working PNG reader/writer, see pngtest.c, included in this distribution;
|
||||
* see also the programs in the contrib directory.
|
||||
*/
|
||||
|
||||
#include "png.h"
|
||||
|
||||
/* The png_jmpbuf() macro, used in error handling, became available in
|
||||
* libpng version 1.0.6. If you want to be able to run your code with older
|
||||
* versions of libpng, you must define the macro yourself (but only if it
|
||||
* is not already defined by libpng!).
|
||||
*/
|
||||
|
||||
#ifndef png_jmpbuf
|
||||
# define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf)
|
||||
#endif
|
||||
|
||||
/* Check to see if a file is a PNG file using png_sig_cmp(). png_sig_cmp()
|
||||
* returns zero if the image is a PNG and nonzero if it isn't a PNG.
|
||||
*
|
||||
* The function check_if_png() shown here, but not used, returns nonzero (true)
|
||||
* if the file can be opened and is a PNG, 0 (false) otherwise.
|
||||
*
|
||||
* If this call is successful, and you are going to keep the file open,
|
||||
* you should call png_set_sig_bytes(png_ptr, PNG_BYTES_TO_CHECK); once
|
||||
* you have created the png_ptr, so that libpng knows your application
|
||||
* has read that many bytes from the start of the file. Make sure you
|
||||
* don't call png_set_sig_bytes() with more than 8 bytes read or give it
|
||||
* an incorrect number of bytes read, or you will either have read too
|
||||
* many bytes (your fault), or you are telling libpng to read the wrong
|
||||
* number of magic bytes (also your fault).
|
||||
*
|
||||
* Many applications already read the first 2 or 4 bytes from the start
|
||||
* of the image to determine the file type, so it would be easiest just
|
||||
* to pass the bytes to png_sig_cmp() or even skip that if you know
|
||||
* you have a PNG file, and call png_set_sig_bytes().
|
||||
*/
|
||||
#define PNG_BYTES_TO_CHECK 4
|
||||
int check_if_png(char *file_name, FILE **fp)
|
||||
{
|
||||
char buf[PNG_BYTES_TO_CHECK];
|
||||
|
||||
/* Open the prospective PNG file. */
|
||||
if ((*fp = fopen(file_name, "rb")) == NULL)
|
||||
return 0;
|
||||
|
||||
/* Read in some of the signature bytes */
|
||||
if (fread(buf, 1, PNG_BYTES_TO_CHECK, *fp) != PNG_BYTES_TO_CHECK)
|
||||
return 0;
|
||||
|
||||
/* Compare the first PNG_BYTES_TO_CHECK bytes of the signature.
|
||||
Return nonzero (true) if they match */
|
||||
|
||||
return(!png_sig_cmp(buf, (png_size_t)0, PNG_BYTES_TO_CHECK));
|
||||
}
|
||||
|
||||
/* Read a PNG file. You may want to return an error code if the read
|
||||
* fails (depending upon the failure). There are two "prototypes" given
|
||||
* here - one where we are given the filename, and we need to open the
|
||||
* file, and the other where we are given an open file (possibly with
|
||||
* some or all of the magic bytes read - see comments above).
|
||||
*/
|
||||
#ifdef open_file /* prototype 1 */
|
||||
void read_png(char *file_name) /* We need to open the file */
|
||||
{
|
||||
png_structp png_ptr;
|
||||
png_infop info_ptr;
|
||||
unsigned int sig_read = 0;
|
||||
png_uint_32 width, height;
|
||||
int bit_depth, color_type, interlace_type;
|
||||
FILE *fp;
|
||||
|
||||
if ((fp = fopen(file_name, "rb")) == NULL)
|
||||
return (ERROR);
|
||||
#else no_open_file /* prototype 2 */
|
||||
void read_png(FILE *fp, unsigned int sig_read) /* file is already open */
|
||||
{
|
||||
png_structp png_ptr;
|
||||
png_infop info_ptr;
|
||||
png_uint_32 width, height;
|
||||
int bit_depth, color_type, interlace_type;
|
||||
#endif no_open_file /* only use one prototype! */
|
||||
|
||||
/* Create and initialize the png_struct with the desired error handler
|
||||
* functions. If you want to use the default stderr and longjump method,
|
||||
* you can supply NULL for the last three parameters. We also supply the
|
||||
* the compiler header file version, so that we know if the application
|
||||
* was compiled with a compatible version of the library. REQUIRED
|
||||
*/
|
||||
png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING,
|
||||
png_voidp user_error_ptr, user_error_fn, user_warning_fn);
|
||||
|
||||
if (png_ptr == NULL)
|
||||
{
|
||||
fclose(fp);
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
/* Allocate/initialize the memory for image information. REQUIRED. */
|
||||
info_ptr = png_create_info_struct(png_ptr);
|
||||
if (info_ptr == NULL)
|
||||
{
|
||||
fclose(fp);
|
||||
png_destroy_read_struct(&png_ptr, png_infopp_NULL, png_infopp_NULL);
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
/* Set error handling if you are using the setjmp/longjmp method (this is
|
||||
* the normal method of doing things with libpng). REQUIRED unless you
|
||||
* set up your own error handlers in the png_create_read_struct() earlier.
|
||||
*/
|
||||
|
||||
if (setjmp(png_jmpbuf(png_ptr)))
|
||||
{
|
||||
/* Free all of the memory associated with the png_ptr and info_ptr */
|
||||
png_destroy_read_struct(&png_ptr, &info_ptr, png_infopp_NULL);
|
||||
fclose(fp);
|
||||
/* If we get here, we had a problem reading the file */
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
/* One of the following I/O initialization methods is REQUIRED */
|
||||
#ifdef streams /* PNG file I/O method 1 */
|
||||
/* Set up the input control if you are using standard C streams */
|
||||
png_init_io(png_ptr, fp);
|
||||
|
||||
#else no_streams /* PNG file I/O method 2 */
|
||||
/* If you are using replacement read functions, instead of calling
|
||||
* png_init_io() here you would call:
|
||||
*/
|
||||
png_set_read_fn(png_ptr, (void *)user_io_ptr, user_read_fn);
|
||||
/* where user_io_ptr is a structure you want available to the callbacks */
|
||||
#endif no_streams /* Use only one I/O method! */
|
||||
|
||||
/* If we have already read some of the signature */
|
||||
png_set_sig_bytes(png_ptr, sig_read);
|
||||
|
||||
#ifdef hilevel
|
||||
/*
|
||||
* If you have enough memory to read in the entire image at once,
|
||||
* and you need to specify only transforms that can be controlled
|
||||
* with one of the PNG_TRANSFORM_* bits (this presently excludes
|
||||
* dithering, filling, setting background, and doing gamma
|
||||
* adjustment), then you can read the entire image (including
|
||||
* pixels) into the info structure with this call:
|
||||
*/
|
||||
png_read_png(png_ptr, info_ptr, png_transforms, png_voidp_NULL);
|
||||
#else
|
||||
/* OK, you're doing it the hard way, with the lower-level functions */
|
||||
|
||||
/* The call to png_read_info() gives us all of the information from the
|
||||
* PNG file before the first IDAT (image data chunk). REQUIRED
|
||||
*/
|
||||
png_read_info(png_ptr, info_ptr);
|
||||
|
||||
png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type,
|
||||
&interlace_type, int_p_NULL, int_p_NULL);
|
||||
|
||||
/**** Set up the data transformations you want. Note that these are all
|
||||
**** optional. Only call them if you want/need them. Many of the
|
||||
**** transformations only work on specific types of images, and many
|
||||
**** are mutually exclusive.
|
||||
****/
|
||||
|
||||
/* tell libpng to strip 16 bit/color files down to 8 bits/color */
|
||||
png_set_strip_16(png_ptr);
|
||||
|
||||
/* Strip alpha bytes from the input data without combining with the
|
||||
* background (not recommended).
|
||||
*/
|
||||
png_set_strip_alpha(png_ptr);
|
||||
|
||||
/* Extract multiple pixels with bit depths of 1, 2, and 4 from a single
|
||||
* byte into separate bytes (useful for paletted and grayscale images).
|
||||
*/
|
||||
png_set_packing(png_ptr);
|
||||
|
||||
/* Change the order of packed pixels to least significant bit first
|
||||
* (not useful if you are using png_set_packing). */
|
||||
png_set_packswap(png_ptr);
|
||||
|
||||
/* Expand paletted colors into true RGB triplets */
|
||||
if (color_type == PNG_COLOR_TYPE_PALETTE)
|
||||
png_set_palette_rgb(png_ptr);
|
||||
|
||||
/* Expand grayscale images to the full 8 bits from 1, 2, or 4 bits/pixel */
|
||||
if (color_type == PNG_COLOR_TYPE_GRAY && bit_depth < 8)
|
||||
png_set_gray_1_2_4_to_8(png_ptr);
|
||||
|
||||
/* Expand paletted or RGB images with transparency to full alpha channels
|
||||
* so the data will be available as RGBA quartets.
|
||||
*/
|
||||
if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS))
|
||||
png_set_tRNS_to_alpha(png_ptr);
|
||||
|
||||
/* Set the background color to draw transparent and alpha images over.
|
||||
* It is possible to set the red, green, and blue components directly
|
||||
* for paletted images instead of supplying a palette index. Note that
|
||||
* even if the PNG file supplies a background, you are not required to
|
||||
* use it - you should use the (solid) application background if it has one.
|
||||
*/
|
||||
|
||||
png_color_16 my_background, *image_background;
|
||||
|
||||
if (png_get_bKGD(png_ptr, info_ptr, &image_background))
|
||||
png_set_background(png_ptr, image_background,
|
||||
PNG_BACKGROUND_GAMMA_FILE, 1, 1.0);
|
||||
else
|
||||
png_set_background(png_ptr, &my_background,
|
||||
PNG_BACKGROUND_GAMMA_SCREEN, 0, 1.0);
|
||||
|
||||
/* Some suggestions as to how to get a screen gamma value */
|
||||
|
||||
/* Note that screen gamma is the display_exponent, which includes
|
||||
* the CRT_exponent and any correction for viewing conditions */
|
||||
if (/* We have a user-defined screen gamma value */)
|
||||
{
|
||||
screen_gamma = user-defined screen_gamma;
|
||||
}
|
||||
/* This is one way that applications share the same screen gamma value */
|
||||
else if ((gamma_str = getenv("SCREEN_GAMMA")) != NULL)
|
||||
{
|
||||
screen_gamma = atof(gamma_str);
|
||||
}
|
||||
/* If we don't have another value */
|
||||
else
|
||||
{
|
||||
screen_gamma = 2.2; /* A good guess for a PC monitors in a dimly
|
||||
lit room */
|
||||
screen_gamma = 1.7 or 1.0; /* A good guess for Mac systems */
|
||||
}
|
||||
|
||||
/* Tell libpng to handle the gamma conversion for you. The final call
|
||||
* is a good guess for PC generated images, but it should be configurable
|
||||
* by the user at run time by the user. It is strongly suggested that
|
||||
* your application support gamma correction.
|
||||
*/
|
||||
|
||||
int intent;
|
||||
|
||||
if (png_get_sRGB(png_ptr, info_ptr, &intent))
|
||||
png_set_gamma(png_ptr, screen_gamma, 0.45455);
|
||||
else
|
||||
{
|
||||
double image_gamma;
|
||||
if (png_get_gAMA(png_ptr, info_ptr, &image_gamma))
|
||||
png_set_gamma(png_ptr, screen_gamma, image_gamma);
|
||||
else
|
||||
png_set_gamma(png_ptr, screen_gamma, 0.45455);
|
||||
}
|
||||
|
||||
/* Dither RGB files down to 8 bit palette or reduce palettes
|
||||
* to the number of colors available on your screen.
|
||||
*/
|
||||
if (color_type & PNG_COLOR_MASK_COLOR)
|
||||
{
|
||||
int num_palette;
|
||||
png_colorp palette;
|
||||
|
||||
/* This reduces the image to the application supplied palette */
|
||||
if (/* we have our own palette */)
|
||||
{
|
||||
/* An array of colors to which the image should be dithered */
|
||||
png_color std_color_cube[MAX_SCREEN_COLORS];
|
||||
|
||||
png_set_dither(png_ptr, std_color_cube, MAX_SCREEN_COLORS,
|
||||
MAX_SCREEN_COLORS, png_uint_16p_NULL, 0);
|
||||
}
|
||||
/* This reduces the image to the palette supplied in the file */
|
||||
else if (png_get_PLTE(png_ptr, info_ptr, &palette, &num_palette))
|
||||
{
|
||||
png_uint_16p histogram;
|
||||
|
||||
png_get_hIST(png_ptr, info_ptr, &histogram);
|
||||
|
||||
png_set_dither(png_ptr, palette, num_palette,
|
||||
max_screen_colors, histogram, 0);
|
||||
}
|
||||
}
|
||||
|
||||
/* invert monochrome files to have 0 as white and 1 as black */
|
||||
png_set_invert_mono(png_ptr);
|
||||
|
||||
/* If you want to shift the pixel values from the range [0,255] or
|
||||
* [0,65535] to the original [0,7] or [0,31], or whatever range the
|
||||
* colors were originally in:
|
||||
*/
|
||||
if (png_get_valid(png_ptr, info_ptr, PNG_INFO_sBIT))
|
||||
{
|
||||
png_color_8p sig_bit;
|
||||
|
||||
png_get_sBIT(png_ptr, info_ptr, &sig_bit);
|
||||
png_set_shift(png_ptr, sig_bit);
|
||||
}
|
||||
|
||||
/* flip the RGB pixels to BGR (or RGBA to BGRA) */
|
||||
if (color_type & PNG_COLOR_MASK_COLOR)
|
||||
png_set_bgr(png_ptr);
|
||||
|
||||
/* swap the RGBA or GA data to ARGB or AG (or BGRA to ABGR) */
|
||||
png_set_swap_alpha(png_ptr);
|
||||
|
||||
/* swap bytes of 16 bit files to least significant byte first */
|
||||
png_set_swap(png_ptr);
|
||||
|
||||
/* Add filler (or alpha) byte (before/after each RGB triplet) */
|
||||
png_set_filler(png_ptr, 0xff, PNG_FILLER_AFTER);
|
||||
|
||||
/* Turn on interlace handling. REQUIRED if you are not using
|
||||
* png_read_image(). To see how to handle interlacing passes,
|
||||
* see the png_read_row() method below:
|
||||
*/
|
||||
number_passes = png_set_interlace_handling(png_ptr);
|
||||
|
||||
/* Optional call to gamma correct and add the background to the palette
|
||||
* and update info structure. REQUIRED if you are expecting libpng to
|
||||
* update the palette for you (ie you selected such a transform above).
|
||||
*/
|
||||
png_read_update_info(png_ptr, info_ptr);
|
||||
|
||||
/* Allocate the memory to hold the image using the fields of info_ptr. */
|
||||
|
||||
/* The easiest way to read the image: */
|
||||
png_bytep row_pointers[height];
|
||||
|
||||
for (row = 0; row < height; row++)
|
||||
{
|
||||
row_pointers[row] = png_malloc(png_ptr, png_get_rowbytes(png_ptr,
|
||||
info_ptr));
|
||||
}
|
||||
|
||||
/* Now it's time to read the image. One of these methods is REQUIRED */
|
||||
#ifdef entire /* Read the entire image in one go */
|
||||
png_read_image(png_ptr, row_pointers);
|
||||
|
||||
#else no_entire /* Read the image one or more scanlines at a time */
|
||||
/* The other way to read images - deal with interlacing: */
|
||||
|
||||
for (pass = 0; pass < number_passes; pass++)
|
||||
{
|
||||
#ifdef single /* Read the image a single row at a time */
|
||||
for (y = 0; y < height; y++)
|
||||
{
|
||||
png_read_rows(png_ptr, &row_pointers[y], png_bytepp_NULL, 1);
|
||||
}
|
||||
|
||||
#else no_single /* Read the image several rows at a time */
|
||||
for (y = 0; y < height; y += number_of_rows)
|
||||
{
|
||||
#ifdef sparkle /* Read the image using the "sparkle" effect. */
|
||||
png_read_rows(png_ptr, &row_pointers[y], png_bytepp_NULL,
|
||||
number_of_rows);
|
||||
#else no_sparkle /* Read the image using the "rectangle" effect */
|
||||
png_read_rows(png_ptr, png_bytepp_NULL, &row_pointers[y],
|
||||
number_of_rows);
|
||||
#endif no_sparkle /* use only one of these two methods */
|
||||
}
|
||||
|
||||
/* if you want to display the image after every pass, do
|
||||
so here */
|
||||
#endif no_single /* use only one of these two methods */
|
||||
}
|
||||
#endif no_entire /* use only one of these two methods */
|
||||
|
||||
/* read rest of file, and get additional chunks in info_ptr - REQUIRED */
|
||||
png_read_end(png_ptr, info_ptr);
|
||||
#endif hilevel
|
||||
|
||||
/* At this point you have read the entire image */
|
||||
|
||||
/* clean up after the read, and free any memory allocated - REQUIRED */
|
||||
png_destroy_read_struct(&png_ptr, &info_ptr, png_infopp_NULL);
|
||||
|
||||
/* close the file */
|
||||
fclose(fp);
|
||||
|
||||
/* that's it */
|
||||
return (OK);
|
||||
}
|
||||
|
||||
/* progressively read a file */
|
||||
|
||||
int
|
||||
initialize_png_reader(png_structp *png_ptr, png_infop *info_ptr)
|
||||
{
|
||||
/* Create and initialize the png_struct with the desired error handler
|
||||
* functions. If you want to use the default stderr and longjump method,
|
||||
* you can supply NULL for the last three parameters. We also check that
|
||||
* the library version is compatible in case we are using dynamically
|
||||
* linked libraries.
|
||||
*/
|
||||
*png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING,
|
||||
png_voidp user_error_ptr, user_error_fn, user_warning_fn);
|
||||
|
||||
if (*png_ptr == NULL)
|
||||
{
|
||||
*info_ptr = NULL;
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
*info_ptr = png_create_info_struct(png_ptr);
|
||||
|
||||
if (*info_ptr == NULL)
|
||||
{
|
||||
png_destroy_read_struct(png_ptr, info_ptr, png_infopp_NULL);
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
if (setjmp(png_jmpbuf((*png_ptr))))
|
||||
{
|
||||
png_destroy_read_struct(png_ptr, info_ptr, png_infopp_NULL);
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
/* This one's new. You will need to provide all three
|
||||
* function callbacks, even if you aren't using them all.
|
||||
* If you aren't using all functions, you can specify NULL
|
||||
* parameters. Even when all three functions are NULL,
|
||||
* you need to call png_set_progressive_read_fn().
|
||||
* These functions shouldn't be dependent on global or
|
||||
* static variables if you are decoding several images
|
||||
* simultaneously. You should store stream specific data
|
||||
* in a separate struct, given as the second parameter,
|
||||
* and retrieve the pointer from inside the callbacks using
|
||||
* the function png_get_progressive_ptr(png_ptr).
|
||||
*/
|
||||
png_set_progressive_read_fn(*png_ptr, (void *)stream_data,
|
||||
info_callback, row_callback, end_callback);
|
||||
|
||||
return (OK);
|
||||
}
|
||||
|
||||
int
|
||||
process_data(png_structp *png_ptr, png_infop *info_ptr,
|
||||
png_bytep buffer, png_uint_32 length)
|
||||
{
|
||||
if (setjmp(png_jmpbuf((*png_ptr))))
|
||||
{
|
||||
/* Free the png_ptr and info_ptr memory on error */
|
||||
png_destroy_read_struct(png_ptr, info_ptr, png_infopp_NULL);
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
/* This one's new also. Simply give it chunks of data as
|
||||
* they arrive from the data stream (in order, of course).
|
||||
* On Segmented machines, don't give it any more than 64K.
|
||||
* The library seems to run fine with sizes of 4K, although
|
||||
* you can give it much less if necessary (I assume you can
|
||||
* give it chunks of 1 byte, but I haven't tried with less
|
||||
* than 256 bytes yet). When this function returns, you may
|
||||
* want to display any rows that were generated in the row
|
||||
* callback, if you aren't already displaying them there.
|
||||
*/
|
||||
png_process_data(*png_ptr, *info_ptr, buffer, length);
|
||||
return (OK);
|
||||
}
|
||||
|
||||
info_callback(png_structp png_ptr, png_infop info)
|
||||
{
|
||||
/* do any setup here, including setting any of the transformations
|
||||
* mentioned in the Reading PNG files section. For now, you _must_
|
||||
* call either png_start_read_image() or png_read_update_info()
|
||||
* after all the transformations are set (even if you don't set
|
||||
* any). You may start getting rows before png_process_data()
|
||||
* returns, so this is your last chance to prepare for that.
|
||||
*/
|
||||
}
|
||||
|
||||
row_callback(png_structp png_ptr, png_bytep new_row,
|
||||
png_uint_32 row_num, int pass)
|
||||
{
|
||||
/*
|
||||
* This function is called for every row in the image. If the
|
||||
* image is interlaced, and you turned on the interlace handler,
|
||||
* this function will be called for every row in every pass.
|
||||
*
|
||||
* In this function you will receive a pointer to new row data from
|
||||
* libpng called new_row that is to replace a corresponding row (of
|
||||
* the same data format) in a buffer allocated by your application.
|
||||
*
|
||||
* The new row data pointer new_row may be NULL, indicating there is
|
||||
* no new data to be replaced (in cases of interlace loading).
|
||||
*
|
||||
* If new_row is not NULL then you need to call
|
||||
* png_progressive_combine_row() to replace the corresponding row as
|
||||
* shown below:
|
||||
*/
|
||||
/* Check if row_num is in bounds. */
|
||||
if((row_num >= 0) && (row_num < height))
|
||||
{
|
||||
/* Get pointer to corresponding row in our
|
||||
* PNG read buffer.
|
||||
*/
|
||||
png_bytep old_row = ((png_bytep *)our_data)[row_num];
|
||||
|
||||
/* If both rows are allocated then copy the new row
|
||||
* data to the corresponding row data.
|
||||
*/
|
||||
if((old_row != NULL) && (new_row != NULL))
|
||||
png_progressive_combine_row(png_ptr, old_row, new_row);
|
||||
}
|
||||
/*
|
||||
* The rows and passes are called in order, so you don't really
|
||||
* need the row_num and pass, but I'm supplying them because it
|
||||
* may make your life easier.
|
||||
*
|
||||
* For the non-NULL rows of interlaced images, you must call
|
||||
* png_progressive_combine_row() passing in the new row and the
|
||||
* old row, as demonstrated above. You can call this function for
|
||||
* NULL rows (it will just return) and for non-interlaced images
|
||||
* (it just does the png_memcpy for you) if it will make the code
|
||||
* easier. Thus, you can just do this for all cases:
|
||||
*/
|
||||
|
||||
png_progressive_combine_row(png_ptr, old_row, new_row);
|
||||
|
||||
/* where old_row is what was displayed for previous rows. Note
|
||||
* that the first pass (pass == 0 really) will completely cover
|
||||
* the old row, so the rows do not have to be initialized. After
|
||||
* the first pass (and only for interlaced images), you will have
|
||||
* to pass the current row as new_row, and the function will combine
|
||||
* the old row and the new row.
|
||||
*/
|
||||
}
|
||||
|
||||
end_callback(png_structp png_ptr, png_infop info)
|
||||
{
|
||||
/* this function is called when the whole image has been read,
|
||||
* including any chunks after the image (up to and including
|
||||
* the IEND). You will usually have the same info chunk as you
|
||||
* had in the header, although some data may have been added
|
||||
* to the comments and time fields.
|
||||
*
|
||||
* Most people won't do much here, perhaps setting a flag that
|
||||
* marks the image as finished.
|
||||
*/
|
||||
}
|
||||
|
||||
/* write a png file */
|
||||
void write_png(char *file_name /* , ... other image information ... */)
|
||||
{
|
||||
FILE *fp;
|
||||
png_structp png_ptr;
|
||||
png_infop info_ptr;
|
||||
png_colorp palette;
|
||||
|
||||
/* open the file */
|
||||
fp = fopen(file_name, "wb");
|
||||
if (fp == NULL)
|
||||
return (ERROR);
|
||||
|
||||
/* Create and initialize the png_struct with the desired error handler
|
||||
* functions. If you want to use the default stderr and longjump method,
|
||||
* you can supply NULL for the last three parameters. We also check that
|
||||
* the library version is compatible with the one used at compile time,
|
||||
* in case we are using dynamically linked libraries. REQUIRED.
|
||||
*/
|
||||
png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING,
|
||||
png_voidp user_error_ptr, user_error_fn, user_warning_fn);
|
||||
|
||||
if (png_ptr == NULL)
|
||||
{
|
||||
fclose(fp);
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
/* Allocate/initialize the image information data. REQUIRED */
|
||||
info_ptr = png_create_info_struct(png_ptr);
|
||||
if (info_ptr == NULL)
|
||||
{
|
||||
fclose(fp);
|
||||
png_destroy_write_struct(&png_ptr, png_infopp_NULL);
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
/* Set error handling. REQUIRED if you aren't supplying your own
|
||||
* error handling functions in the png_create_write_struct() call.
|
||||
*/
|
||||
if (setjmp(png_jmpbuf(png_ptr)))
|
||||
{
|
||||
/* If we get here, we had a problem reading the file */
|
||||
fclose(fp);
|
||||
png_destroy_write_struct(&png_ptr, &info_ptr);
|
||||
return (ERROR);
|
||||
}
|
||||
|
||||
/* One of the following I/O initialization functions is REQUIRED */
|
||||
#ifdef streams /* I/O initialization method 1 */
|
||||
/* set up the output control if you are using standard C streams */
|
||||
png_init_io(png_ptr, fp);
|
||||
#else no_streams /* I/O initialization method 2 */
|
||||
/* If you are using replacement read functions, instead of calling
|
||||
* png_init_io() here you would call */
|
||||
png_set_write_fn(png_ptr, (void *)user_io_ptr, user_write_fn,
|
||||
user_IO_flush_function);
|
||||
/* where user_io_ptr is a structure you want available to the callbacks */
|
||||
#endif no_streams /* only use one initialization method */
|
||||
|
||||
#ifdef hilevel
|
||||
/* This is the easy way. Use it if you already have all the
|
||||
* image info living info in the structure. You could "|" many
|
||||
* PNG_TRANSFORM flags into the png_transforms integer here.
|
||||
*/
|
||||
png_write_png(png_ptr, info_ptr, png_transforms, png_voidp_NULL);
|
||||
#else
|
||||
/* This is the hard way */
|
||||
|
||||
/* Set the image information here. Width and height are up to 2^31,
|
||||
* bit_depth is one of 1, 2, 4, 8, or 16, but valid values also depend on
|
||||
* the color_type selected. color_type is one of PNG_COLOR_TYPE_GRAY,
|
||||
* PNG_COLOR_TYPE_GRAY_ALPHA, PNG_COLOR_TYPE_PALETTE, PNG_COLOR_TYPE_RGB,
|
||||
* or PNG_COLOR_TYPE_RGB_ALPHA. interlace is either PNG_INTERLACE_NONE or
|
||||
* PNG_INTERLACE_ADAM7, and the compression_type and filter_type MUST
|
||||
* currently be PNG_COMPRESSION_TYPE_BASE and PNG_FILTER_TYPE_BASE. REQUIRED
|
||||
*/
|
||||
png_set_IHDR(png_ptr, info_ptr, width, height, bit_depth, PNG_COLOR_TYPE_???,
|
||||
PNG_INTERLACE_????, PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
|
||||
|
||||
/* set the palette if there is one. REQUIRED for indexed-color images */
|
||||
palette = (png_colorp)png_malloc(png_ptr, PNG_MAX_PALETTE_LENGTH
|
||||
* sizeof (png_color));
|
||||
/* ... set palette colors ... */
|
||||
png_set_PLTE(png_ptr, info_ptr, palette, PNG_MAX_PALETTE_LENGTH);
|
||||
/* You must not free palette here, because png_set_PLTE only makes a link to
|
||||
the palette that you malloced. Wait until you are about to destroy
|
||||
the png structure. */
|
||||
|
||||
/* optional significant bit chunk */
|
||||
/* if we are dealing with a grayscale image then */
|
||||
sig_bit.gray = true_bit_depth;
|
||||
/* otherwise, if we are dealing with a color image then */
|
||||
sig_bit.red = true_red_bit_depth;
|
||||
sig_bit.green = true_green_bit_depth;
|
||||
sig_bit.blue = true_blue_bit_depth;
|
||||
/* if the image has an alpha channel then */
|
||||
sig_bit.alpha = true_alpha_bit_depth;
|
||||
png_set_sBIT(png_ptr, info_ptr, sig_bit);
|
||||
|
||||
|
||||
/* Optional gamma chunk is strongly suggested if you have any guess
|
||||
* as to the correct gamma of the image.
|
||||
*/
|
||||
png_set_gAMA(png_ptr, info_ptr, gamma);
|
||||
|
||||
/* Optionally write comments into the image */
|
||||
text_ptr[0].key = "Title";
|
||||
text_ptr[0].text = "Mona Lisa";
|
||||
text_ptr[0].compression = PNG_TEXT_COMPRESSION_NONE;
|
||||
text_ptr[1].key = "Author";
|
||||
text_ptr[1].text = "Leonardo DaVinci";
|
||||
text_ptr[1].compression = PNG_TEXT_COMPRESSION_NONE;
|
||||
text_ptr[2].key = "Description";
|
||||
text_ptr[2].text = "<long text>";
|
||||
text_ptr[2].compression = PNG_TEXT_COMPRESSION_zTXt;
|
||||
#ifdef PNG_iTXt_SUPPORTED
|
||||
text_ptr[0].lang = NULL;
|
||||
text_ptr[1].lang = NULL;
|
||||
text_ptr[2].lang = NULL;
|
||||
#endif
|
||||
png_set_text(png_ptr, info_ptr, text_ptr, 3);
|
||||
|
||||
/* other optional chunks like cHRM, bKGD, tRNS, tIME, oFFs, pHYs, */
|
||||
/* note that if sRGB is present the gAMA and cHRM chunks must be ignored
|
||||
* on read and must be written in accordance with the sRGB profile */
|
||||
|
||||
/* Write the file header information. REQUIRED */
|
||||
png_write_info(png_ptr, info_ptr);
|
||||
|
||||
/* If you want, you can write the info in two steps, in case you need to
|
||||
* write your private chunk ahead of PLTE:
|
||||
*
|
||||
* png_write_info_before_PLTE(write_ptr, write_info_ptr);
|
||||
* write_my_chunk();
|
||||
* png_write_info(png_ptr, info_ptr);
|
||||
*
|
||||
* However, given the level of known- and unknown-chunk support in 1.1.0
|
||||
* and up, this should no longer be necessary.
|
||||
*/
|
||||
|
||||
/* Once we write out the header, the compression type on the text
|
||||
* chunks gets changed to PNG_TEXT_COMPRESSION_NONE_WR or
|
||||
* PNG_TEXT_COMPRESSION_zTXt_WR, so it doesn't get written out again
|
||||
* at the end.
|
||||
*/
|
||||
|
||||
/* set up the transformations you want. Note that these are
|
||||
* all optional. Only call them if you want them.
|
||||
*/
|
||||
|
||||
/* invert monochrome pixels */
|
||||
png_set_invert_mono(png_ptr);
|
||||
|
||||
/* Shift the pixels up to a legal bit depth and fill in
|
||||
* as appropriate to correctly scale the image.
|
||||
*/
|
||||
png_set_shift(png_ptr, &sig_bit);
|
||||
|
||||
/* pack pixels into bytes */
|
||||
png_set_packing(png_ptr);
|
||||
|
||||
/* swap location of alpha bytes from ARGB to RGBA */
|
||||
png_set_swap_alpha(png_ptr);
|
||||
|
||||
/* Get rid of filler (OR ALPHA) bytes, pack XRGB/RGBX/ARGB/RGBA into
|
||||
* RGB (4 channels -> 3 channels). The second parameter is not used.
|
||||
*/
|
||||
png_set_filler(png_ptr, 0, PNG_FILLER_BEFORE);
|
||||
|
||||
/* flip BGR pixels to RGB */
|
||||
png_set_bgr(png_ptr);
|
||||
|
||||
/* swap bytes of 16-bit files to most significant byte first */
|
||||
png_set_swap(png_ptr);
|
||||
|
||||
/* swap bits of 1, 2, 4 bit packed pixel formats */
|
||||
png_set_packswap(png_ptr);
|
||||
|
||||
/* turn on interlace handling if you are not using png_write_image() */
|
||||
if (interlacing)
|
||||
number_passes = png_set_interlace_handling(png_ptr);
|
||||
else
|
||||
number_passes = 1;
|
||||
|
||||
/* The easiest way to write the image (you may have a different memory
|
||||
* layout, however, so choose what fits your needs best). You need to
|
||||
* use the first method if you aren't handling interlacing yourself.
|
||||
*/
|
||||
png_uint_32 k, height, width;
|
||||
png_byte image[height][width*bytes_per_pixel];
|
||||
png_bytep row_pointers[height];
|
||||
for (k = 0; k < height; k++)
|
||||
row_pointers[k] = image + k*width*bytes_per_pixel;
|
||||
|
||||
/* One of the following output methods is REQUIRED */
|
||||
#ifdef entire /* write out the entire image data in one call */
|
||||
png_write_image(png_ptr, row_pointers);
|
||||
|
||||
/* the other way to write the image - deal with interlacing */
|
||||
|
||||
#else no_entire /* write out the image data by one or more scanlines */
|
||||
/* The number of passes is either 1 for non-interlaced images,
|
||||
* or 7 for interlaced images.
|
||||
*/
|
||||
for (pass = 0; pass < number_passes; pass++)
|
||||
{
|
||||
/* Write a few rows at a time. */
|
||||
png_write_rows(png_ptr, &row_pointers[first_row], number_of_rows);
|
||||
|
||||
/* If you are only writing one row at a time, this works */
|
||||
for (y = 0; y < height; y++)
|
||||
{
|
||||
png_write_rows(png_ptr, &row_pointers[y], 1);
|
||||
}
|
||||
}
|
||||
#endif no_entire /* use only one output method */
|
||||
|
||||
/* You can write optional chunks like tEXt, zTXt, and tIME at the end
|
||||
* as well. Shouldn't be necessary in 1.1.0 and up as all the public
|
||||
* chunks are supported and you can use png_set_unknown_chunks() to
|
||||
* register unknown chunks into the info structure to be written out.
|
||||
*/
|
||||
|
||||
/* It is REQUIRED to call this to finish writing the rest of the file */
|
||||
png_write_end(png_ptr, info_ptr);
|
||||
#endif hilevel
|
||||
|
||||
/* If you png_malloced a palette, free it here (don't free info_ptr->palette,
|
||||
as recommended in versions 1.0.5m and earlier of this example; if
|
||||
libpng mallocs info_ptr->palette, libpng will free it). If you
|
||||
allocated it with malloc() instead of png_malloc(), use free() instead
|
||||
of png_free(). */
|
||||
png_free(png_ptr, palette);
|
||||
palette=NULL;
|
||||
|
||||
/* Similarly, if you png_malloced any data that you passed in with
|
||||
png_set_something(), such as a hist or trans array, free it here,
|
||||
when you can be sure that libpng is through with it. */
|
||||
png_free(png_ptr, trans);
|
||||
trans=NULL;
|
||||
|
||||
/* clean up after the write, and free any memory allocated */
|
||||
png_destroy_write_struct(&png_ptr, &info_ptr);
|
||||
|
||||
/* close the file */
|
||||
fclose(fp);
|
||||
|
||||
/* that's it */
|
||||
return (OK);
|
||||
}
|
||||
|
||||
#endif /* if 0 */
|
Binary file not shown.
Binary file not shown.
176
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/libpng.dsp
Normal file
176
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/libpng.dsp
Normal file
@ -0,0 +1,176 @@
|
||||
# Microsoft Developer Studio Project File - Name="libpng" - Package Owner=<4>
|
||||
# Microsoft Developer Studio Generated Build File, Format Version 6.00
|
||||
# ** DO NOT EDIT **
|
||||
|
||||
# TARGTYPE "Win32 (x86) Static Library" 0x0104
|
||||
|
||||
CFG=libpng - Win32 Debug
|
||||
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
|
||||
!MESSAGE use the Export Makefile command and run
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "libpng.mak".
|
||||
!MESSAGE
|
||||
!MESSAGE You can specify a configuration when running NMAKE
|
||||
!MESSAGE by defining the macro CFG on the command line. For example:
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "libpng.mak" CFG="libpng - Win32 Debug"
|
||||
!MESSAGE
|
||||
!MESSAGE Possible choices for configuration are:
|
||||
!MESSAGE
|
||||
!MESSAGE "libpng - Win32 Release" (based on "Win32 (x86) Static Library")
|
||||
!MESSAGE "libpng - Win32 Debug" (based on "Win32 (x86) Static Library")
|
||||
!MESSAGE
|
||||
|
||||
# Begin Project
|
||||
# PROP AllowPerConfigDependencies 0
|
||||
# PROP Scc_ProjName ""
|
||||
# PROP Scc_LocalPath ""
|
||||
CPP=cl.exe
|
||||
RSC=rc.exe
|
||||
|
||||
!IF "$(CFG)" == "libpng - Win32 Release"
|
||||
|
||||
# PROP BASE Use_MFC 0
|
||||
# PROP BASE Use_Debug_Libraries 0
|
||||
# PROP BASE Output_Dir "Release"
|
||||
# PROP BASE Intermediate_Dir "Release"
|
||||
# PROP BASE Target_Dir ""
|
||||
# PROP Use_MFC 0
|
||||
# PROP Use_Debug_Libraries 0
|
||||
# PROP Output_Dir "lib"
|
||||
# PROP Intermediate_Dir "Release"
|
||||
# PROP Target_Dir ""
|
||||
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
|
||||
# ADD CPP /nologo /MD /W3 /GX /O2 /I "../zlib/inc" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
|
||||
# ADD BASE RSC /l 0x409 /d "NDEBUG"
|
||||
# ADD RSC /l 0x409 /d "NDEBUG"
|
||||
BSC32=bscmake.exe
|
||||
# ADD BASE BSC32 /nologo
|
||||
# ADD BSC32 /nologo
|
||||
LIB32=link.exe -lib
|
||||
# ADD BASE LIB32 /nologo
|
||||
# ADD LIB32 /nologo
|
||||
|
||||
!ELSEIF "$(CFG)" == "libpng - Win32 Debug"
|
||||
|
||||
# PROP BASE Use_MFC 0
|
||||
# PROP BASE Use_Debug_Libraries 1
|
||||
# PROP BASE Output_Dir "Debug"
|
||||
# PROP BASE Intermediate_Dir "Debug"
|
||||
# PROP BASE Target_Dir ""
|
||||
# PROP Use_MFC 0
|
||||
# PROP Use_Debug_Libraries 1
|
||||
# PROP Output_Dir "lib"
|
||||
# PROP Intermediate_Dir "Debug"
|
||||
# PROP Target_Dir ""
|
||||
# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
|
||||
# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "../zlib/inc" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
|
||||
# ADD BASE RSC /l 0x409 /d "_DEBUG"
|
||||
# ADD RSC /l 0x409 /d "_DEBUG"
|
||||
BSC32=bscmake.exe
|
||||
# ADD BASE BSC32 /nologo
|
||||
# ADD BSC32 /nologo
|
||||
LIB32=link.exe -lib
|
||||
# ADD BASE LIB32 /nologo
|
||||
# ADD LIB32 /nologo /out:"lib\libpng_dbg.lib"
|
||||
|
||||
!ENDIF
|
||||
|
||||
# Begin Target
|
||||
|
||||
# Name "libpng - Win32 Release"
|
||||
# Name "libpng - Win32 Debug"
|
||||
# Begin Group "Source Files"
|
||||
|
||||
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\example.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\png.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngerror.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pnggccrd.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngget.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngmem.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngpread.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngread.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngrio.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngrtran.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngrutil.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngset.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngtrans.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngvcrd.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngwio.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngwrite.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngwtran.c
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngwutil.c
|
||||
# End Source File
|
||||
# End Group
|
||||
# Begin Group "Header Files"
|
||||
|
||||
# PROP Default_Filter "h;hpp;hxx;hm;inl"
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\png.h
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngasmrd.h
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngconf.h
|
||||
# End Source File
|
||||
# End Group
|
||||
# End Target
|
||||
# End Project
|
@ -0,0 +1,44 @@
|
||||
Microsoft Developer Studio Workspace File, Format Version 6.00
|
||||
# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
|
||||
|
||||
###############################################################################
|
||||
|
||||
Project: "libpng"=.\libpng.dsp - Package Owner=<4>
|
||||
|
||||
Package=<5>
|
||||
{{{
|
||||
}}}
|
||||
|
||||
Package=<4>
|
||||
{{{
|
||||
}}}
|
||||
|
||||
###############################################################################
|
||||
|
||||
Project: "pngtest"=.\pngtest.dsp - Package Owner=<4>
|
||||
|
||||
Package=<5>
|
||||
{{{
|
||||
}}}
|
||||
|
||||
Package=<4>
|
||||
{{{
|
||||
Begin Project Dependency
|
||||
Project_Dep_Name libpng
|
||||
End Project Dependency
|
||||
}}}
|
||||
|
||||
###############################################################################
|
||||
|
||||
Global:
|
||||
|
||||
Package=<5>
|
||||
{{{
|
||||
}}}
|
||||
|
||||
Package=<3>
|
||||
{{{
|
||||
}}}
|
||||
|
||||
###############################################################################
|
||||
|
2903
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/libpng.txt
Normal file
2903
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/libpng.txt
Normal file
File diff suppressed because it is too large
Load Diff
777
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/png.c
Normal file
777
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/png.c
Normal file
@ -0,0 +1,777 @@
|
||||
|
||||
/* png.c - location for general purpose libpng functions
|
||||
*
|
||||
* libpng version 1.2.1 - December 12, 2001
|
||||
* Copyright (c) 1998-2001 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.)
|
||||
*
|
||||
*/
|
||||
|
||||
#define PNG_INTERNAL
|
||||
#define PNG_NO_EXTERN
|
||||
#include "png.h"
|
||||
|
||||
/* Generate a compiler error if there is an old png.h in the search path. */
|
||||
typedef version_1_2_1 Your_png_h_is_not_version_1_2_1;
|
||||
|
||||
/* Version information for C files. This had better match the version
|
||||
* string defined in png.h. */
|
||||
|
||||
#ifdef PNG_USE_GLOBAL_ARRAYS
|
||||
/* png_libpng_ver was changed to a function in version 1.0.5c */
|
||||
const char png_libpng_ver[18] = "1.2.1";
|
||||
|
||||
/* png_sig was changed to a function in version 1.0.5c */
|
||||
/* Place to hold the signature string for a PNG file. */
|
||||
const png_byte FARDATA png_sig[8] = {137, 80, 78, 71, 13, 10, 26, 10};
|
||||
|
||||
/* Invoke global declarations for constant strings for known chunk types */
|
||||
PNG_IHDR;
|
||||
PNG_IDAT;
|
||||
PNG_IEND;
|
||||
PNG_PLTE;
|
||||
PNG_bKGD;
|
||||
PNG_cHRM;
|
||||
PNG_gAMA;
|
||||
PNG_hIST;
|
||||
PNG_iCCP;
|
||||
PNG_iTXt;
|
||||
PNG_oFFs;
|
||||
PNG_pCAL;
|
||||
PNG_sCAL;
|
||||
PNG_pHYs;
|
||||
PNG_sBIT;
|
||||
PNG_sPLT;
|
||||
PNG_sRGB;
|
||||
PNG_tEXt;
|
||||
PNG_tIME;
|
||||
PNG_tRNS;
|
||||
PNG_zTXt;
|
||||
|
||||
/* arrays to facilitate easy interlacing - use pass (0 - 6) as index */
|
||||
|
||||
/* start of interlace block */
|
||||
const int FARDATA png_pass_start[] = {0, 4, 0, 2, 0, 1, 0};
|
||||
|
||||
/* offset to next interlace block */
|
||||
const int FARDATA png_pass_inc[] = {8, 8, 4, 4, 2, 2, 1};
|
||||
|
||||
/* start of interlace block in the y direction */
|
||||
const int FARDATA png_pass_ystart[] = {0, 0, 4, 0, 2, 0, 1};
|
||||
|
||||
/* offset to next interlace block in the y direction */
|
||||
const int FARDATA png_pass_yinc[] = {8, 8, 8, 4, 4, 2, 2};
|
||||
|
||||
/* width of interlace block (used in assembler routines only) */
|
||||
#ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
|
||||
const int FARDATA png_pass_width[] = {8, 4, 4, 2, 2, 1, 1};
|
||||
#endif
|
||||
|
||||
/* Height of interlace block. This is not currently used - if you need
|
||||
* it, uncomment it here and in png.h
|
||||
const int FARDATA png_pass_height[] = {8, 8, 4, 4, 2, 2, 1};
|
||||
*/
|
||||
|
||||
/* Mask to determine which pixels are valid in a pass */
|
||||
const int FARDATA png_pass_mask[] = {0x80, 0x08, 0x88, 0x22, 0xaa, 0x55, 0xff};
|
||||
|
||||
/* Mask to determine which pixels to overwrite while displaying */
|
||||
const int FARDATA png_pass_dsp_mask[]
|
||||
= {0xff, 0x0f, 0xff, 0x33, 0xff, 0x55, 0xff};
|
||||
|
||||
#endif
|
||||
|
||||
/* Tells libpng that we have already handled the first "num_bytes" bytes
|
||||
* of the PNG file signature. If the PNG data is embedded into another
|
||||
* stream we can set num_bytes = 8 so that libpng will not attempt to read
|
||||
* or write any of the magic bytes before it starts on the IHDR.
|
||||
*/
|
||||
|
||||
void PNGAPI
|
||||
png_set_sig_bytes(png_structp png_ptr, int num_bytes)
|
||||
{
|
||||
png_debug(1, "in png_set_sig_bytes\n");
|
||||
if (num_bytes > 8)
|
||||
png_error(png_ptr, "Too many bytes for PNG signature.");
|
||||
|
||||
png_ptr->sig_bytes = (png_byte)(num_bytes < 0 ? 0 : num_bytes);
|
||||
}
|
||||
|
||||
/* Checks whether the supplied bytes match the PNG signature. We allow
|
||||
* checking less than the full 8-byte signature so that those apps that
|
||||
* already read the first few bytes of a file to determine the file type
|
||||
* can simply check the remaining bytes for extra assurance. Returns
|
||||
* an integer less than, equal to, or greater than zero if sig is found,
|
||||
* respectively, to be less than, to match, or be greater than the correct
|
||||
* PNG signature (this is the same behaviour as strcmp, memcmp, etc).
|
||||
*/
|
||||
int PNGAPI
|
||||
png_sig_cmp(png_bytep sig, png_size_t start, png_size_t num_to_check)
|
||||
{
|
||||
png_byte png_signature[8] = {137, 80, 78, 71, 13, 10, 26, 10};
|
||||
if (num_to_check > 8)
|
||||
num_to_check = 8;
|
||||
else if (num_to_check < 1)
|
||||
return (0);
|
||||
|
||||
if (start > 7)
|
||||
return (0);
|
||||
|
||||
if (start + num_to_check > 8)
|
||||
num_to_check = 8 - start;
|
||||
|
||||
return ((int)(png_memcmp(&sig[start], &png_signature[start], num_to_check)));
|
||||
}
|
||||
|
||||
/* (Obsolete) function to check signature bytes. It does not allow one
|
||||
* to check a partial signature. This function might be removed in the
|
||||
* future - use png_sig_cmp(). Returns true (nonzero) if the file is a PNG.
|
||||
*/
|
||||
int PNGAPI
|
||||
png_check_sig(png_bytep sig, int num)
|
||||
{
|
||||
return ((int)!png_sig_cmp(sig, (png_size_t)0, (png_size_t)num));
|
||||
}
|
||||
|
||||
/* Function to allocate memory for zlib and clear it to 0. */
|
||||
voidpf /* PRIVATE */
|
||||
png_zalloc(voidpf png_ptr, uInt items, uInt size)
|
||||
{
|
||||
png_uint_32 num_bytes = (png_uint_32)items * size;
|
||||
png_voidp ptr = (png_voidp)png_malloc((png_structp)png_ptr, num_bytes);
|
||||
|
||||
#ifndef PNG_NO_ZALLOC_ZERO
|
||||
if (num_bytes > (png_uint_32)0x8000L)
|
||||
{
|
||||
png_memset(ptr, 0, (png_size_t)0x8000L);
|
||||
png_memset((png_bytep)ptr + (png_size_t)0x8000L, 0,
|
||||
(png_size_t)(num_bytes - (png_uint_32)0x8000L));
|
||||
}
|
||||
else
|
||||
{
|
||||
png_memset(ptr, 0, (png_size_t)num_bytes);
|
||||
}
|
||||
#endif
|
||||
return ((voidpf)ptr);
|
||||
}
|
||||
|
||||
/* function to free memory for zlib */
|
||||
void /* PRIVATE */
|
||||
png_zfree(voidpf png_ptr, voidpf ptr)
|
||||
{
|
||||
png_free((png_structp)png_ptr, (png_voidp)ptr);
|
||||
}
|
||||
|
||||
/* Reset the CRC variable to 32 bits of 1's. Care must be taken
|
||||
* in case CRC is > 32 bits to leave the top bits 0.
|
||||
*/
|
||||
void /* PRIVATE */
|
||||
png_reset_crc(png_structp png_ptr)
|
||||
{
|
||||
png_ptr->crc = crc32(0, Z_NULL, 0);
|
||||
}
|
||||
|
||||
/* Calculate the CRC over a section of data. We can only pass as
|
||||
* much data to this routine as the largest single buffer size. We
|
||||
* also check that this data will actually be used before going to the
|
||||
* trouble of calculating it.
|
||||
*/
|
||||
void /* PRIVATE */
|
||||
png_calculate_crc(png_structp png_ptr, png_bytep ptr, png_size_t length)
|
||||
{
|
||||
int need_crc = 1;
|
||||
|
||||
if (png_ptr->chunk_name[0] & 0x20) /* ancillary */
|
||||
{
|
||||
if ((png_ptr->flags & PNG_FLAG_CRC_ANCILLARY_MASK) ==
|
||||
(PNG_FLAG_CRC_ANCILLARY_USE | PNG_FLAG_CRC_ANCILLARY_NOWARN))
|
||||
need_crc = 0;
|
||||
}
|
||||
else /* critical */
|
||||
{
|
||||
if (png_ptr->flags & PNG_FLAG_CRC_CRITICAL_IGNORE)
|
||||
need_crc = 0;
|
||||
}
|
||||
|
||||
if (need_crc)
|
||||
png_ptr->crc = crc32(png_ptr->crc, ptr, (uInt)length);
|
||||
}
|
||||
|
||||
/* Allocate the memory for an info_struct for the application. We don't
|
||||
* really need the png_ptr, but it could potentially be useful in the
|
||||
* future. This should be used in favour of malloc(sizeof(png_info))
|
||||
* and png_info_init() so that applications that want to use a shared
|
||||
* libpng don't have to be recompiled if png_info changes size.
|
||||
*/
|
||||
png_infop PNGAPI
|
||||
png_create_info_struct(png_structp png_ptr)
|
||||
{
|
||||
png_infop info_ptr;
|
||||
|
||||
png_debug(1, "in png_create_info_struct\n");
|
||||
if(png_ptr == NULL) return (NULL);
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
info_ptr = (png_infop)png_create_struct_2(PNG_STRUCT_INFO,
|
||||
png_ptr->malloc_fn, png_ptr->mem_ptr);
|
||||
#else
|
||||
info_ptr = (png_infop)png_create_struct(PNG_STRUCT_INFO);
|
||||
#endif
|
||||
if (info_ptr != NULL)
|
||||
png_info_init_3(&info_ptr, sizeof(png_info));
|
||||
|
||||
return (info_ptr);
|
||||
}
|
||||
|
||||
/* This function frees the memory associated with a single info struct.
|
||||
* Normally, one would use either png_destroy_read_struct() or
|
||||
* png_destroy_write_struct() to free an info struct, but this may be
|
||||
* useful for some applications.
|
||||
*/
|
||||
void PNGAPI
|
||||
png_destroy_info_struct(png_structp png_ptr, png_infopp info_ptr_ptr)
|
||||
{
|
||||
png_infop info_ptr = NULL;
|
||||
|
||||
png_debug(1, "in png_destroy_info_struct\n");
|
||||
if (info_ptr_ptr != NULL)
|
||||
info_ptr = *info_ptr_ptr;
|
||||
|
||||
if (info_ptr != NULL)
|
||||
{
|
||||
png_info_destroy(png_ptr, info_ptr);
|
||||
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
png_destroy_struct_2((png_voidp)info_ptr, png_ptr->free_fn,
|
||||
png_ptr->mem_ptr);
|
||||
#else
|
||||
png_destroy_struct((png_voidp)info_ptr);
|
||||
#endif
|
||||
*info_ptr_ptr = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
/* Initialize the info structure. This is now an internal function (0.89)
|
||||
* and applications using it are urged to use png_create_info_struct()
|
||||
* instead.
|
||||
*/
|
||||
#undef png_info_init
|
||||
void PNGAPI
|
||||
png_info_init(png_infop info_ptr)
|
||||
{
|
||||
/* We only come here via pre-1.0.12-compiled applications */
|
||||
png_info_init_3(&info_ptr, 0);
|
||||
}
|
||||
|
||||
void PNGAPI
|
||||
png_info_init_3(png_infopp ptr_ptr, png_size_t png_info_struct_size)
|
||||
{
|
||||
png_infop info_ptr = *ptr_ptr;
|
||||
|
||||
png_debug(1, "in png_info_init_3\n");
|
||||
|
||||
if(sizeof(png_info) > png_info_struct_size)
|
||||
{
|
||||
png_destroy_struct(info_ptr);
|
||||
info_ptr = (png_infop)png_create_struct(PNG_STRUCT_INFO);
|
||||
*ptr_ptr = info_ptr;
|
||||
}
|
||||
|
||||
/* set everything to 0 */
|
||||
png_memset(info_ptr, 0, sizeof (png_info));
|
||||
}
|
||||
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
void PNGAPI
|
||||
png_data_freer(png_structp png_ptr, png_infop info_ptr,
|
||||
int freer, png_uint_32 mask)
|
||||
{
|
||||
png_debug(1, "in png_data_freer\n");
|
||||
if (png_ptr == NULL || info_ptr == NULL)
|
||||
return;
|
||||
if(freer == PNG_DESTROY_WILL_FREE_DATA)
|
||||
info_ptr->free_me |= mask;
|
||||
else if(freer == PNG_USER_WILL_FREE_DATA)
|
||||
info_ptr->free_me &= ~mask;
|
||||
else
|
||||
png_warning(png_ptr,
|
||||
"Unknown freer parameter in png_data_freer.");
|
||||
}
|
||||
#endif
|
||||
|
||||
void PNGAPI
|
||||
png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
|
||||
int num)
|
||||
{
|
||||
png_debug(1, "in png_free_data\n");
|
||||
if (png_ptr == NULL || info_ptr == NULL)
|
||||
return;
|
||||
|
||||
#if defined(PNG_TEXT_SUPPORTED)
|
||||
/* free text item num or (if num == -1) all text items */
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_TEXT) & info_ptr->free_me)
|
||||
#else
|
||||
if (mask & PNG_FREE_TEXT)
|
||||
#endif
|
||||
{
|
||||
if (num != -1)
|
||||
{
|
||||
if (info_ptr->text && info_ptr->text[num].key)
|
||||
{
|
||||
png_free(png_ptr, info_ptr->text[num].key);
|
||||
info_ptr->text[num].key = NULL;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < info_ptr->num_text; i++)
|
||||
png_free_data(png_ptr, info_ptr, PNG_FREE_TEXT, i);
|
||||
png_free(png_ptr, info_ptr->text);
|
||||
info_ptr->text = NULL;
|
||||
info_ptr->num_text=0;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_tRNS_SUPPORTED)
|
||||
/* free any tRNS entry */
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_TRNS) & info_ptr->free_me)
|
||||
#else
|
||||
if ((mask & PNG_FREE_TRNS) && (png_ptr->flags & PNG_FLAG_FREE_TRNS))
|
||||
#endif
|
||||
{
|
||||
png_free(png_ptr, info_ptr->trans);
|
||||
info_ptr->valid &= ~PNG_INFO_tRNS;
|
||||
info_ptr->trans = NULL;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_sCAL_SUPPORTED)
|
||||
/* free any sCAL entry */
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_SCAL) & info_ptr->free_me)
|
||||
#else
|
||||
if (mask & PNG_FREE_SCAL)
|
||||
#endif
|
||||
{
|
||||
#if defined(PNG_FIXED_POINT_SUPPORTED) && !defined(PNG_FLOATING_POINT_SUPPORTED)
|
||||
png_free(png_ptr, info_ptr->scal_s_width);
|
||||
png_free(png_ptr, info_ptr->scal_s_height);
|
||||
info_ptr->scal_s_width = NULL;
|
||||
info_ptr->scal_s_height = NULL;
|
||||
#endif
|
||||
info_ptr->valid &= ~PNG_INFO_sCAL;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_pCAL_SUPPORTED)
|
||||
/* free any pCAL entry */
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_PCAL) & info_ptr->free_me)
|
||||
#else
|
||||
if (mask & PNG_FREE_PCAL)
|
||||
#endif
|
||||
{
|
||||
png_free(png_ptr, info_ptr->pcal_purpose);
|
||||
png_free(png_ptr, info_ptr->pcal_units);
|
||||
info_ptr->pcal_purpose = NULL;
|
||||
info_ptr->pcal_units = NULL;
|
||||
if (info_ptr->pcal_params != NULL)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < (int)info_ptr->pcal_nparams; i++)
|
||||
{
|
||||
png_free(png_ptr, info_ptr->pcal_params[i]);
|
||||
info_ptr->pcal_params[i]=NULL;
|
||||
}
|
||||
png_free(png_ptr, info_ptr->pcal_params);
|
||||
info_ptr->pcal_params = NULL;
|
||||
}
|
||||
info_ptr->valid &= ~PNG_INFO_pCAL;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_iCCP_SUPPORTED)
|
||||
/* free any iCCP entry */
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_ICCP) & info_ptr->free_me)
|
||||
#else
|
||||
if (mask & PNG_FREE_ICCP)
|
||||
#endif
|
||||
{
|
||||
png_free(png_ptr, info_ptr->iccp_name);
|
||||
png_free(png_ptr, info_ptr->iccp_profile);
|
||||
info_ptr->iccp_name = NULL;
|
||||
info_ptr->iccp_profile = NULL;
|
||||
info_ptr->valid &= ~PNG_INFO_iCCP;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_sPLT_SUPPORTED)
|
||||
/* free a given sPLT entry, or (if num == -1) all sPLT entries */
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_SPLT) & info_ptr->free_me)
|
||||
#else
|
||||
if (mask & PNG_FREE_SPLT)
|
||||
#endif
|
||||
{
|
||||
if (num != -1)
|
||||
{
|
||||
if(info_ptr->splt_palettes)
|
||||
{
|
||||
png_free(png_ptr, info_ptr->splt_palettes[num].name);
|
||||
png_free(png_ptr, info_ptr->splt_palettes[num].entries);
|
||||
info_ptr->splt_palettes[num].name = NULL;
|
||||
info_ptr->splt_palettes[num].entries = NULL;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if(info_ptr->splt_palettes_num)
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < (int)info_ptr->splt_palettes_num; i++)
|
||||
png_free_data(png_ptr, info_ptr, PNG_FREE_SPLT, i);
|
||||
|
||||
png_free(png_ptr, info_ptr->splt_palettes);
|
||||
info_ptr->splt_palettes = NULL;
|
||||
info_ptr->splt_palettes_num = 0;
|
||||
}
|
||||
info_ptr->valid &= ~PNG_INFO_sPLT;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_UNKN) & info_ptr->free_me)
|
||||
#else
|
||||
if (mask & PNG_FREE_UNKN)
|
||||
#endif
|
||||
{
|
||||
if (num != -1)
|
||||
{
|
||||
if(info_ptr->unknown_chunks)
|
||||
{
|
||||
png_free(png_ptr, info_ptr->unknown_chunks[num].data);
|
||||
info_ptr->unknown_chunks[num].data = NULL;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
int i;
|
||||
|
||||
if(info_ptr->unknown_chunks_num)
|
||||
{
|
||||
for (i = 0; i < (int)info_ptr->unknown_chunks_num; i++)
|
||||
png_free_data(png_ptr, info_ptr, PNG_FREE_UNKN, i);
|
||||
|
||||
png_free(png_ptr, info_ptr->unknown_chunks);
|
||||
info_ptr->unknown_chunks = NULL;
|
||||
info_ptr->unknown_chunks_num = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_hIST_SUPPORTED)
|
||||
/* free any hIST entry */
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_HIST) & info_ptr->free_me)
|
||||
#else
|
||||
if ((mask & PNG_FREE_HIST) && (png_ptr->flags & PNG_FLAG_FREE_HIST))
|
||||
#endif
|
||||
{
|
||||
png_free(png_ptr, info_ptr->hist);
|
||||
info_ptr->hist = NULL;
|
||||
info_ptr->valid &= ~PNG_INFO_hIST;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* free any PLTE entry that was internally allocated */
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_PLTE) & info_ptr->free_me)
|
||||
#else
|
||||
if ((mask & PNG_FREE_PLTE) && (png_ptr->flags & PNG_FLAG_FREE_PLTE))
|
||||
#endif
|
||||
{
|
||||
png_zfree(png_ptr, info_ptr->palette);
|
||||
info_ptr->palette = NULL;
|
||||
info_ptr->valid &= ~PNG_INFO_PLTE;
|
||||
info_ptr->num_palette = 0;
|
||||
}
|
||||
|
||||
#if defined(PNG_INFO_IMAGE_SUPPORTED)
|
||||
/* free any image bits attached to the info structure */
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if ((mask & PNG_FREE_ROWS) & info_ptr->free_me)
|
||||
#else
|
||||
if (mask & PNG_FREE_ROWS)
|
||||
#endif
|
||||
{
|
||||
if(info_ptr->row_pointers)
|
||||
{
|
||||
int row;
|
||||
for (row = 0; row < (int)info_ptr->height; row++)
|
||||
{
|
||||
png_free(png_ptr, info_ptr->row_pointers[row]);
|
||||
info_ptr->row_pointers[row]=NULL;
|
||||
}
|
||||
png_free(png_ptr, info_ptr->row_pointers);
|
||||
info_ptr->row_pointers=NULL;
|
||||
}
|
||||
info_ptr->valid &= ~PNG_INFO_IDAT;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef PNG_FREE_ME_SUPPORTED
|
||||
if(num == -1)
|
||||
info_ptr->free_me &= ~mask;
|
||||
else
|
||||
info_ptr->free_me &= ~(mask & ~PNG_FREE_MUL);
|
||||
#endif
|
||||
}
|
||||
|
||||
/* This is an internal routine to free any memory that the info struct is
|
||||
* pointing to before re-using it or freeing the struct itself. Recall
|
||||
* that png_free() checks for NULL pointers for us.
|
||||
*/
|
||||
void /* PRIVATE */
|
||||
png_info_destroy(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
png_debug(1, "in png_info_destroy\n");
|
||||
|
||||
png_free_data(png_ptr, info_ptr, PNG_FREE_ALL, -1);
|
||||
|
||||
#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
|
||||
if (png_ptr->num_chunk_list)
|
||||
{
|
||||
png_free(png_ptr, png_ptr->chunk_list);
|
||||
png_ptr->chunk_list=NULL;
|
||||
png_ptr->num_chunk_list=0;
|
||||
}
|
||||
#endif
|
||||
|
||||
png_info_init_3(&info_ptr, sizeof(png_info));
|
||||
}
|
||||
|
||||
/* This function returns a pointer to the io_ptr associated with the user
|
||||
* functions. The application should free any memory associated with this
|
||||
* pointer before png_write_destroy() or png_read_destroy() are called.
|
||||
*/
|
||||
png_voidp PNGAPI
|
||||
png_get_io_ptr(png_structp png_ptr)
|
||||
{
|
||||
return (png_ptr->io_ptr);
|
||||
}
|
||||
|
||||
#if !defined(PNG_NO_STDIO)
|
||||
/* Initialize the default input/output functions for the PNG file. If you
|
||||
* use your own read or write routines, you can call either png_set_read_fn()
|
||||
* or png_set_write_fn() instead of png_init_io(). If you have defined
|
||||
* PNG_NO_STDIO, you must use a function of your own because "FILE *" isn't
|
||||
* necessarily available.
|
||||
*/
|
||||
void PNGAPI
|
||||
png_init_io(png_structp png_ptr, png_FILE_p fp)
|
||||
{
|
||||
png_debug(1, "in png_init_io\n");
|
||||
png_ptr->io_ptr = (png_voidp)fp;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_TIME_RFC1123_SUPPORTED)
|
||||
/* Convert the supplied time into an RFC 1123 string suitable for use in
|
||||
* a "Creation Time" or other text-based time string.
|
||||
*/
|
||||
png_charp PNGAPI
|
||||
png_convert_to_rfc1123(png_structp png_ptr, png_timep ptime)
|
||||
{
|
||||
static PNG_CONST char short_months[12][4] =
|
||||
{"Jan", "Feb", "Mar", "Apr", "May", "Jun",
|
||||
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
|
||||
|
||||
if (png_ptr->time_buffer == NULL)
|
||||
{
|
||||
png_ptr->time_buffer = (png_charp)png_malloc(png_ptr, (png_uint_32)(29*
|
||||
sizeof(char)));
|
||||
}
|
||||
|
||||
#if defined(_WIN32_WCE)
|
||||
{
|
||||
wchar_t time_buf[29];
|
||||
wsprintf(time_buf, TEXT("%d %S %d %02d:%02d:%02d +0000"),
|
||||
ptime->day % 32, short_months[(ptime->month - 1) % 12],
|
||||
ptime->year, ptime->hour % 24, ptime->minute % 60,
|
||||
ptime->second % 61);
|
||||
WideCharToMultiByte(CP_ACP, 0, time_buf, -1, png_ptr->time_buffer, 29,
|
||||
NULL, NULL);
|
||||
}
|
||||
#else
|
||||
#ifdef USE_FAR_KEYWORD
|
||||
{
|
||||
char near_time_buf[29];
|
||||
sprintf(near_time_buf, "%d %s %d %02d:%02d:%02d +0000",
|
||||
ptime->day % 32, short_months[(ptime->month - 1) % 12],
|
||||
ptime->year, ptime->hour % 24, ptime->minute % 60,
|
||||
ptime->second % 61);
|
||||
png_memcpy(png_ptr->time_buffer, near_time_buf,
|
||||
29*sizeof(char));
|
||||
}
|
||||
#else
|
||||
sprintf(png_ptr->time_buffer, "%d %s %d %02d:%02d:%02d +0000",
|
||||
ptime->day % 32, short_months[(ptime->month - 1) % 12],
|
||||
ptime->year, ptime->hour % 24, ptime->minute % 60,
|
||||
ptime->second % 61);
|
||||
#endif
|
||||
#endif /* _WIN32_WCE */
|
||||
return ((png_charp)png_ptr->time_buffer);
|
||||
}
|
||||
#endif /* PNG_TIME_RFC1123_SUPPORTED */
|
||||
|
||||
#if 0
|
||||
/* Signature string for a PNG file. */
|
||||
png_bytep PNGAPI
|
||||
png_sig_bytes(void)
|
||||
{
|
||||
return ((png_bytep)"\211\120\116\107\015\012\032\012");
|
||||
}
|
||||
#endif
|
||||
|
||||
png_charp PNGAPI
|
||||
png_get_copyright(png_structp png_ptr)
|
||||
{
|
||||
if (png_ptr != NULL || png_ptr == NULL) /* silence compiler warning */
|
||||
return ((png_charp) "\n libpng version 1.2.1 - December 12, 2001\n\
|
||||
Copyright (c) 1998-2001 Glenn Randers-Pehrson\n\
|
||||
Copyright (c) 1996, 1997 Andreas Dilger\n\
|
||||
Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.\n");
|
||||
return ((png_charp) "");
|
||||
}
|
||||
|
||||
/* The following return the library version as a short string in the
|
||||
* format 1.0.0 through 99.99.99zz. To get the version of *.h files used
|
||||
* with your application, print out PNG_LIBPNG_VER_STRING, which is defined
|
||||
* in png.h.
|
||||
*/
|
||||
|
||||
png_charp PNGAPI
|
||||
png_get_libpng_ver(png_structp png_ptr)
|
||||
{
|
||||
/* Version of *.c files used when building libpng */
|
||||
if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
|
||||
return((png_charp) "1.2.1");
|
||||
return((png_charp) "1.2.1");
|
||||
}
|
||||
|
||||
png_charp PNGAPI
|
||||
png_get_header_ver(png_structp png_ptr)
|
||||
{
|
||||
/* Version of *.h files used when building libpng */
|
||||
if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
|
||||
return((png_charp) PNG_LIBPNG_VER_STRING);
|
||||
return((png_charp) PNG_LIBPNG_VER_STRING);
|
||||
}
|
||||
|
||||
png_charp PNGAPI
|
||||
png_get_header_version(png_structp png_ptr)
|
||||
{
|
||||
/* Returns longer string containing both version and date */
|
||||
if(png_ptr != NULL) /* silence compiler warning about unused png_ptr */
|
||||
return((png_charp) PNG_HEADER_VERSION_STRING);
|
||||
return((png_charp) PNG_HEADER_VERSION_STRING);
|
||||
}
|
||||
|
||||
#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
|
||||
int /* PRIVATE */
|
||||
png_handle_as_unknown(png_structp png_ptr, png_bytep chunk_name)
|
||||
{
|
||||
/* check chunk_name and return "keep" value if it's on the list, else 0 */
|
||||
int i;
|
||||
png_bytep p;
|
||||
if((png_ptr == NULL && chunk_name == NULL) || png_ptr->num_chunk_list<=0)
|
||||
return 0;
|
||||
p=png_ptr->chunk_list+png_ptr->num_chunk_list*5-5;
|
||||
for (i = png_ptr->num_chunk_list; i; i--, p-=5)
|
||||
if (!png_memcmp(chunk_name, p, 4))
|
||||
return ((int)*(p+4));
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* This function, added to libpng-1.0.6g, is untested. */
|
||||
int PNGAPI
|
||||
png_reset_zstream(png_structp png_ptr)
|
||||
{
|
||||
return (inflateReset(&png_ptr->zstream));
|
||||
}
|
||||
|
||||
/* This function was added to libpng-1.0.7 */
|
||||
png_uint_32 PNGAPI
|
||||
png_access_version_number(void)
|
||||
{
|
||||
/* Version of *.c files used when building libpng */
|
||||
return((png_uint_32) 10201L);
|
||||
}
|
||||
|
||||
|
||||
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
|
||||
/* GRR: could add this: && defined(PNG_MMX_CODE_SUPPORTED) */
|
||||
/* this INTERNAL function was added to libpng 1.2.0 */
|
||||
void /* PRIVATE */
|
||||
png_init_mmx_flags (png_structp png_ptr)
|
||||
{
|
||||
png_ptr->mmx_rowbytes_threshold = 0;
|
||||
png_ptr->mmx_bitdepth_threshold = 0;
|
||||
|
||||
# if (defined(PNG_USE_PNGVCRD) || defined(PNG_USE_PNGGCCRD))
|
||||
|
||||
png_ptr->asm_flags |= PNG_ASM_FLAG_MMX_SUPPORT_COMPILED;
|
||||
|
||||
if (png_mmx_support()) {
|
||||
png_ptr->asm_flags |= PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU
|
||||
# ifdef PNG_HAVE_ASSEMBLER_COMBINE_ROW
|
||||
| PNG_ASM_FLAG_MMX_READ_COMBINE_ROW
|
||||
# endif
|
||||
# ifdef PNG_HAVE_ASSEMBLER_READ_INTERLACE
|
||||
| PNG_ASM_FLAG_MMX_READ_INTERLACE
|
||||
# endif
|
||||
# ifndef PNG_HAVE_ASSEMBLER_READ_FILTER_ROW
|
||||
;
|
||||
# else
|
||||
| PNG_ASM_FLAG_MMX_READ_FILTER_SUB
|
||||
| PNG_ASM_FLAG_MMX_READ_FILTER_UP
|
||||
| PNG_ASM_FLAG_MMX_READ_FILTER_AVG
|
||||
| PNG_ASM_FLAG_MMX_READ_FILTER_PAETH ;
|
||||
|
||||
png_ptr->mmx_rowbytes_threshold = PNG_MMX_ROWBYTES_THRESHOLD_DEFAULT;
|
||||
png_ptr->mmx_bitdepth_threshold = PNG_MMX_BITDEPTH_THRESHOLD_DEFAULT;
|
||||
# endif
|
||||
} else {
|
||||
png_ptr->asm_flags &= ~( PNG_ASM_FLAG_MMX_SUPPORT_IN_CPU
|
||||
| PNG_MMX_READ_FLAGS
|
||||
| PNG_MMX_WRITE_FLAGS );
|
||||
}
|
||||
|
||||
# else /* !((PNGVCRD || PNGGCCRD) && PNG_ASSEMBLER_CODE_SUPPORTED)) */
|
||||
|
||||
/* clear all MMX flags; no support is compiled in */
|
||||
png_ptr->asm_flags &= ~( PNG_MMX_FLAGS );
|
||||
|
||||
# endif /* ?(PNGVCRD || PNGGCCRD) */
|
||||
}
|
||||
|
||||
#endif /* !(PNG_ASSEMBLER_CODE_SUPPORTED) */
|
||||
|
||||
/* this function was added to libpng 1.2.0 */
|
||||
#if !defined(PNG_USE_PNGGCCRD) && \
|
||||
!(defined(PNG_ASSEMBLER_CODE_SUPPORTED) && defined(PNG_USE_PNGVCRD))
|
||||
int PNGAPI
|
||||
png_mmx_support(void)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
#endif
|
3200
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/png.h
Normal file
3200
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/png.h
Normal file
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,11 @@
|
||||
/* pngasmrd.h - assembler version of utilities to read a PNG file
|
||||
*
|
||||
* libpng 1.2.1 - December 12, 2001
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 2001 Glenn Randers-Pehrson
|
||||
*
|
||||
*/
|
||||
|
||||
/* This file is obsolete in libpng-1.0.9 and later; its contents now appear
|
||||
* at the end of pngconf.h.
|
||||
*/
|
BIN
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngbar.jpg
Normal file
BIN
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngbar.jpg
Normal file
Binary file not shown.
After Width: | Height: | Size: 2.4 KiB |
BIN
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngbar.png
Normal file
BIN
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngbar.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 2.3 KiB |
1331
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngconf.h
Normal file
1331
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngconf.h
Normal file
File diff suppressed because it is too large
Load Diff
289
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngerror.c
Normal file
289
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngerror.c
Normal file
@ -0,0 +1,289 @@
|
||||
|
||||
/* pngerror.c - stub functions for i/o and memory allocation
|
||||
*
|
||||
* libpng 1.2.1 - December 12, 2001
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2001 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 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
|
||||
* at each function.
|
||||
*/
|
||||
|
||||
#define PNG_INTERNAL
|
||||
#include "png.h"
|
||||
|
||||
static void /* PRIVATE */
|
||||
png_default_error PNGARG((png_structp png_ptr,
|
||||
png_const_charp message));
|
||||
static void /* PRIVATE */
|
||||
png_default_warning PNGARG((png_structp png_ptr,
|
||||
png_const_charp message));
|
||||
|
||||
/* This function is called whenever there is a fatal error. This function
|
||||
* should not be changed. If there is a need to handle errors differently,
|
||||
* you should supply a replacement error function and use png_set_error_fn()
|
||||
* to replace the error function at run-time.
|
||||
*/
|
||||
void PNGAPI
|
||||
png_error(png_structp png_ptr, png_const_charp message)
|
||||
{
|
||||
#ifdef PNG_ERROR_NUMBERS_SUPPORTED
|
||||
char msg[16];
|
||||
if (png_ptr->flags&(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
|
||||
{
|
||||
int offset = 0;
|
||||
if (*message == '#')
|
||||
{
|
||||
for (offset=1; offset<15; offset++)
|
||||
if (*(message+offset) == ' ')
|
||||
break;
|
||||
if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
|
||||
{
|
||||
int i;
|
||||
for (i=0; i<offset-1; i++)
|
||||
msg[i]=message[i+1];
|
||||
msg[i]='\0';
|
||||
message=msg;
|
||||
}
|
||||
else
|
||||
message+=offset;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (png_ptr->flags&PNG_FLAG_STRIP_ERROR_TEXT)
|
||||
{
|
||||
msg[0]='0';
|
||||
msg[1]='\0';
|
||||
message=msg;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
if (png_ptr->error_fn != NULL)
|
||||
(*(png_ptr->error_fn))(png_ptr, message);
|
||||
|
||||
/* if the following returns or doesn't exist, use the default function,
|
||||
which will not return */
|
||||
png_default_error(png_ptr, message);
|
||||
}
|
||||
|
||||
/* This function is called whenever there is a non-fatal error. This function
|
||||
* should not be changed. If there is a need to handle warnings differently,
|
||||
* you should supply a replacement warning function and use
|
||||
* png_set_error_fn() to replace the warning function at run-time.
|
||||
*/
|
||||
void PNGAPI
|
||||
png_warning(png_structp png_ptr, png_const_charp message)
|
||||
{
|
||||
int offset = 0;
|
||||
#ifdef PNG_ERROR_NUMBERS_SUPPORTED
|
||||
if (png_ptr->flags&(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))
|
||||
#endif
|
||||
{
|
||||
if (*message == '#')
|
||||
{
|
||||
for (offset=1; offset<15; offset++)
|
||||
if (*(message+offset) == ' ')
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (png_ptr->warning_fn != NULL)
|
||||
(*(png_ptr->warning_fn))(png_ptr, (png_const_charp)(message+offset));
|
||||
else
|
||||
png_default_warning(png_ptr, (png_const_charp)(message+offset));
|
||||
}
|
||||
|
||||
/* These utilities are used internally to build an error message that relates
|
||||
* to the current chunk. The chunk name comes from png_ptr->chunk_name,
|
||||
* this is used to prefix the message. The message is limited in length
|
||||
* to 63 bytes, the name characters are output as hex digits wrapped in []
|
||||
* if the character is invalid.
|
||||
*/
|
||||
#define isnonalpha(c) ((c) < 41 || (c) > 122 || ((c) > 90 && (c) < 97))
|
||||
static PNG_CONST char png_digit[16] = {
|
||||
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E',
|
||||
'F' };
|
||||
|
||||
static void /* PRIVATE */
|
||||
png_format_buffer(png_structp png_ptr, png_charp buffer, png_const_charp
|
||||
message)
|
||||
{
|
||||
int iout = 0, iin = 0;
|
||||
|
||||
while (iin < 4)
|
||||
{
|
||||
int c = png_ptr->chunk_name[iin++];
|
||||
if (isnonalpha(c))
|
||||
{
|
||||
buffer[iout++] = '[';
|
||||
buffer[iout++] = png_digit[(c & 0xf0) >> 4];
|
||||
buffer[iout++] = png_digit[c & 0x0f];
|
||||
buffer[iout++] = ']';
|
||||
}
|
||||
else
|
||||
{
|
||||
buffer[iout++] = (png_byte)c;
|
||||
}
|
||||
}
|
||||
|
||||
if (message == NULL)
|
||||
buffer[iout] = 0;
|
||||
else
|
||||
{
|
||||
buffer[iout++] = ':';
|
||||
buffer[iout++] = ' ';
|
||||
png_memcpy(buffer+iout, message, 64);
|
||||
buffer[iout+63] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void PNGAPI
|
||||
png_chunk_error(png_structp png_ptr, png_const_charp message)
|
||||
{
|
||||
char msg[18+64];
|
||||
png_format_buffer(png_ptr, msg, message);
|
||||
png_error(png_ptr, msg);
|
||||
}
|
||||
|
||||
void PNGAPI
|
||||
png_chunk_warning(png_structp png_ptr, png_const_charp message)
|
||||
{
|
||||
char msg[18+64];
|
||||
png_format_buffer(png_ptr, msg, message);
|
||||
png_warning(png_ptr, msg);
|
||||
}
|
||||
|
||||
/* This is the default error handling function. Note that replacements for
|
||||
* this function MUST NOT RETURN, or the program will likely crash. This
|
||||
* function is used by default, or if the program supplies NULL for the
|
||||
* error function pointer in png_set_error_fn().
|
||||
*/
|
||||
static void /* PRIVATE */
|
||||
png_default_error(png_structp png_ptr, png_const_charp message)
|
||||
{
|
||||
#ifndef PNG_NO_CONSOLE_IO
|
||||
#ifdef PNG_ERROR_NUMBERS_SUPPORTED
|
||||
if (*message == '#')
|
||||
{
|
||||
int offset;
|
||||
char error_number[16];
|
||||
for (offset=0; offset<15; offset++)
|
||||
{
|
||||
error_number[offset] = *(message+offset+1);
|
||||
if (*(message+offset) == ' ')
|
||||
break;
|
||||
}
|
||||
if((offset > 1) && (offset < 15))
|
||||
{
|
||||
error_number[offset-1]='\0';
|
||||
fprintf(stderr, "libpng error no. %s: %s\n", error_number, message+offset);
|
||||
}
|
||||
else
|
||||
fprintf(stderr, "libpng error: %s, offset=%d\n", message,offset);
|
||||
}
|
||||
else
|
||||
#endif
|
||||
fprintf(stderr, "libpng error: %s\n", message);
|
||||
#else
|
||||
if (message)
|
||||
/* make compiler happy */ ;
|
||||
#endif
|
||||
|
||||
#ifdef PNG_SETJMP_SUPPORTED
|
||||
# ifdef USE_FAR_KEYWORD
|
||||
{
|
||||
jmp_buf jmpbuf;
|
||||
png_memcpy(jmpbuf,png_ptr->jmpbuf,sizeof(jmp_buf));
|
||||
longjmp(jmpbuf, 1);
|
||||
}
|
||||
# else
|
||||
longjmp(png_ptr->jmpbuf, 1);
|
||||
# endif
|
||||
#else
|
||||
if (png_ptr)
|
||||
/* make compiler happy */ ;
|
||||
PNG_ABORT();
|
||||
#endif
|
||||
}
|
||||
|
||||
/* This function is called when there is a warning, but the library thinks
|
||||
* it can continue anyway. Replacement functions don't have to do anything
|
||||
* here if you don't want them to. In the default configuration, png_ptr is
|
||||
* not used, but it is passed in case it may be useful.
|
||||
*/
|
||||
static void /* PRIVATE */
|
||||
png_default_warning(png_structp png_ptr, png_const_charp message)
|
||||
{
|
||||
#ifndef PNG_NO_CONSOLE_IO
|
||||
# ifdef PNG_ERROR_NUMBERS_SUPPORTED
|
||||
if (*message == '#')
|
||||
{
|
||||
int offset;
|
||||
char warning_number[16];
|
||||
for (offset=0; offset<15; offset++)
|
||||
{
|
||||
warning_number[offset]=*(message+offset+1);
|
||||
if (*(message+offset) == ' ')
|
||||
break;
|
||||
}
|
||||
if((offset > 1) && (offset < 15))
|
||||
{
|
||||
warning_number[offset-1]='\0';
|
||||
fprintf(stderr, "libpng warning no. %s: %s\n", warning_number,
|
||||
message+offset);
|
||||
}
|
||||
else
|
||||
fprintf(stderr, "libpng warning: %s\n", message);
|
||||
}
|
||||
else
|
||||
# endif
|
||||
fprintf(stderr, "libpng warning: %s\n", message);
|
||||
#else
|
||||
if (message)
|
||||
/* appease compiler */ ;
|
||||
#endif
|
||||
if (png_ptr)
|
||||
return;
|
||||
}
|
||||
|
||||
/* This function is called when the application wants to use another method
|
||||
* of handling errors and warnings. Note that the error function MUST NOT
|
||||
* return to the calling routine or serious problems will occur. The return
|
||||
* method used in the default routine calls longjmp(png_ptr->jmpbuf, 1)
|
||||
*/
|
||||
void PNGAPI
|
||||
png_set_error_fn(png_structp png_ptr, png_voidp error_ptr,
|
||||
png_error_ptr error_fn, png_error_ptr warning_fn)
|
||||
{
|
||||
png_ptr->error_ptr = error_ptr;
|
||||
png_ptr->error_fn = error_fn;
|
||||
png_ptr->warning_fn = warning_fn;
|
||||
}
|
||||
|
||||
|
||||
/* This function returns a pointer to the error_ptr associated with the user
|
||||
* functions. The application should free any memory associated with this
|
||||
* pointer before png_write_destroy and png_read_destroy are called.
|
||||
*/
|
||||
png_voidp PNGAPI
|
||||
png_get_error_ptr(png_structp png_ptr)
|
||||
{
|
||||
return ((png_voidp)png_ptr->error_ptr);
|
||||
}
|
||||
|
||||
|
||||
#ifdef PNG_ERROR_NUMBERS_SUPPORTED
|
||||
void
|
||||
png_set_strip_error_numbers(png_structp png_ptr, png_uint_32 strip_mode)
|
||||
{
|
||||
if(png_ptr != NULL)
|
||||
{
|
||||
png_ptr->flags &=
|
||||
((~(PNG_FLAG_STRIP_ERROR_NUMBERS|PNG_FLAG_STRIP_ERROR_TEXT))&strip_mode);
|
||||
}
|
||||
}
|
||||
#endif
|
5340
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pnggccrd.c
Normal file
5340
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pnggccrd.c
Normal file
File diff suppressed because it is too large
Load Diff
917
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngget.c
Normal file
917
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngget.c
Normal file
@ -0,0 +1,917 @@
|
||||
|
||||
/* pngget.c - retrieval of values from info struct
|
||||
*
|
||||
* libpng 1.2.1 - December 12, 2001
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2001 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.)
|
||||
*/
|
||||
|
||||
#define PNG_INTERNAL
|
||||
#include "png.h"
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_valid(png_structp png_ptr, png_infop info_ptr, png_uint_32 flag)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
return(info_ptr->valid & flag);
|
||||
else
|
||||
return(0);
|
||||
}
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_rowbytes(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
return(info_ptr->rowbytes);
|
||||
else
|
||||
return(0);
|
||||
}
|
||||
|
||||
#if defined(PNG_INFO_IMAGE_SUPPORTED)
|
||||
png_bytepp PNGAPI
|
||||
png_get_rows(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
return(info_ptr->row_pointers);
|
||||
else
|
||||
return(0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef PNG_EASY_ACCESS_SUPPORTED
|
||||
/* easy access to info, added in libpng-0.99 */
|
||||
png_uint_32 PNGAPI
|
||||
png_get_image_width(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
{
|
||||
return info_ptr->width;
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_image_height(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
{
|
||||
return info_ptr->height;
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_byte PNGAPI
|
||||
png_get_bit_depth(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
{
|
||||
return info_ptr->bit_depth;
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_byte PNGAPI
|
||||
png_get_color_type(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
{
|
||||
return info_ptr->color_type;
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_byte PNGAPI
|
||||
png_get_filter_type(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
{
|
||||
return info_ptr->filter_type;
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_byte PNGAPI
|
||||
png_get_interlace_type(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
{
|
||||
return info_ptr->interlace_type;
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_byte PNGAPI
|
||||
png_get_compression_type(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
{
|
||||
return info_ptr->compression_type;
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_x_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
#if defined(PNG_pHYs_SUPPORTED)
|
||||
if (info_ptr->valid & PNG_INFO_pHYs)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "png_get_x_pixels_per_meter");
|
||||
if(info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
|
||||
return (0);
|
||||
else return (info_ptr->x_pixels_per_unit);
|
||||
}
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_y_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
#if defined(PNG_pHYs_SUPPORTED)
|
||||
if (info_ptr->valid & PNG_INFO_pHYs)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "png_get_y_pixels_per_meter");
|
||||
if(info_ptr->phys_unit_type != PNG_RESOLUTION_METER)
|
||||
return (0);
|
||||
else return (info_ptr->y_pixels_per_unit);
|
||||
}
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_pixels_per_meter(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
#if defined(PNG_pHYs_SUPPORTED)
|
||||
if (info_ptr->valid & PNG_INFO_pHYs)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "png_get_pixels_per_meter");
|
||||
if(info_ptr->phys_unit_type != PNG_RESOLUTION_METER ||
|
||||
info_ptr->x_pixels_per_unit != info_ptr->y_pixels_per_unit)
|
||||
return (0);
|
||||
else return (info_ptr->x_pixels_per_unit);
|
||||
}
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
|
||||
#ifdef PNG_FLOATING_POINT_SUPPORTED
|
||||
float PNGAPI
|
||||
png_get_pixel_aspect_ratio(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
#if defined(PNG_pHYs_SUPPORTED)
|
||||
if (info_ptr->valid & PNG_INFO_pHYs)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "png_get_aspect_ratio");
|
||||
if (info_ptr->x_pixels_per_unit == 0)
|
||||
return ((float)0.0);
|
||||
else
|
||||
return ((float)((float)info_ptr->y_pixels_per_unit
|
||||
/(float)info_ptr->x_pixels_per_unit));
|
||||
}
|
||||
#else
|
||||
return (0.0);
|
||||
#endif
|
||||
return ((float)0.0);
|
||||
}
|
||||
#endif
|
||||
|
||||
png_int_32 PNGAPI
|
||||
png_get_x_offset_microns(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
#if defined(PNG_oFFs_SUPPORTED)
|
||||
if (info_ptr->valid & PNG_INFO_oFFs)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "png_get_x_offset_microns");
|
||||
if(info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
|
||||
return (0);
|
||||
else return (info_ptr->x_offset);
|
||||
}
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_int_32 PNGAPI
|
||||
png_get_y_offset_microns(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
#if defined(PNG_oFFs_SUPPORTED)
|
||||
if (info_ptr->valid & PNG_INFO_oFFs)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "png_get_y_offset_microns");
|
||||
if(info_ptr->offset_unit_type != PNG_OFFSET_MICROMETER)
|
||||
return (0);
|
||||
else return (info_ptr->y_offset);
|
||||
}
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_int_32 PNGAPI
|
||||
png_get_x_offset_pixels(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
#if defined(PNG_oFFs_SUPPORTED)
|
||||
if (info_ptr->valid & PNG_INFO_oFFs)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "png_get_x_offset_microns");
|
||||
if(info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
|
||||
return (0);
|
||||
else return (info_ptr->x_offset);
|
||||
}
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_int_32 PNGAPI
|
||||
png_get_y_offset_pixels(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
#if defined(PNG_oFFs_SUPPORTED)
|
||||
if (info_ptr->valid & PNG_INFO_oFFs)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "png_get_y_offset_microns");
|
||||
if(info_ptr->offset_unit_type != PNG_OFFSET_PIXEL)
|
||||
return (0);
|
||||
else return (info_ptr->y_offset);
|
||||
}
|
||||
#else
|
||||
return (0);
|
||||
#endif
|
||||
return (0);
|
||||
}
|
||||
|
||||
#if defined(PNG_INCH_CONVERSIONS) && defined(PNG_FLOATING_POINT_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_pixels_per_inch(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
return ((png_uint_32)((float)png_get_pixels_per_meter(png_ptr, info_ptr)
|
||||
*.0254 +.5));
|
||||
}
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_x_pixels_per_inch(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
return ((png_uint_32)((float)png_get_x_pixels_per_meter(png_ptr, info_ptr)
|
||||
*.0254 +.5));
|
||||
}
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_y_pixels_per_inch(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
return ((png_uint_32)((float)png_get_y_pixels_per_meter(png_ptr, info_ptr)
|
||||
*.0254 +.5));
|
||||
}
|
||||
|
||||
float PNGAPI
|
||||
png_get_x_offset_inches(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
return ((float)png_get_x_offset_microns(png_ptr, info_ptr)
|
||||
*.00003937);
|
||||
}
|
||||
|
||||
float PNGAPI
|
||||
png_get_y_offset_inches(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
return ((float)png_get_y_offset_microns(png_ptr, info_ptr)
|
||||
*.00003937);
|
||||
}
|
||||
|
||||
#if defined(PNG_pHYs_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_pHYs_dpi(png_structp png_ptr, png_infop info_ptr,
|
||||
png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)
|
||||
{
|
||||
png_uint_32 retval = 0;
|
||||
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pHYs))
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "pHYs");
|
||||
if (res_x != NULL)
|
||||
{
|
||||
*res_x = info_ptr->x_pixels_per_unit;
|
||||
retval |= PNG_INFO_pHYs;
|
||||
}
|
||||
if (res_y != NULL)
|
||||
{
|
||||
*res_y = info_ptr->y_pixels_per_unit;
|
||||
retval |= PNG_INFO_pHYs;
|
||||
}
|
||||
if (unit_type != NULL)
|
||||
{
|
||||
*unit_type = (int)info_ptr->phys_unit_type;
|
||||
retval |= PNG_INFO_pHYs;
|
||||
if(*unit_type == 1)
|
||||
{
|
||||
if (res_x != NULL) *res_x = (png_uint_32)(*res_x * .0254 + .50);
|
||||
if (res_y != NULL) *res_y = (png_uint_32)(*res_y * .0254 + .50);
|
||||
}
|
||||
}
|
||||
}
|
||||
return (retval);
|
||||
}
|
||||
#endif /* PNG_pHYs_SUPPORTED */
|
||||
#endif /* PNG_INCH_CONVERSIONS && PNG_FLOATING_POINT_SUPPORTED */
|
||||
|
||||
/* png_get_channels really belongs in here, too, but it's been around longer */
|
||||
|
||||
#endif /* PNG_EASY_ACCESS_SUPPORTED */
|
||||
|
||||
png_byte PNGAPI
|
||||
png_get_channels(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
return(info_ptr->channels);
|
||||
else
|
||||
return (0);
|
||||
}
|
||||
|
||||
png_bytep PNGAPI
|
||||
png_get_signature(png_structp png_ptr, png_infop info_ptr)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL)
|
||||
return(info_ptr->signature);
|
||||
else
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
#if defined(PNG_bKGD_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_bKGD(png_structp png_ptr, png_infop info_ptr,
|
||||
png_color_16p *background)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_bKGD)
|
||||
&& background != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "bKGD");
|
||||
*background = &(info_ptr->background);
|
||||
return (PNG_INFO_bKGD);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_cHRM_SUPPORTED)
|
||||
#ifdef PNG_FLOATING_POINT_SUPPORTED
|
||||
png_uint_32 PNGAPI
|
||||
png_get_cHRM(png_structp png_ptr, png_infop info_ptr,
|
||||
double *white_x, double *white_y, double *red_x, double *red_y,
|
||||
double *green_x, double *green_y, double *blue_x, double *blue_y)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "cHRM");
|
||||
if (white_x != NULL)
|
||||
*white_x = (double)info_ptr->x_white;
|
||||
if (white_y != NULL)
|
||||
*white_y = (double)info_ptr->y_white;
|
||||
if (red_x != NULL)
|
||||
*red_x = (double)info_ptr->x_red;
|
||||
if (red_y != NULL)
|
||||
*red_y = (double)info_ptr->y_red;
|
||||
if (green_x != NULL)
|
||||
*green_x = (double)info_ptr->x_green;
|
||||
if (green_y != NULL)
|
||||
*green_y = (double)info_ptr->y_green;
|
||||
if (blue_x != NULL)
|
||||
*blue_x = (double)info_ptr->x_blue;
|
||||
if (blue_y != NULL)
|
||||
*blue_y = (double)info_ptr->y_blue;
|
||||
return (PNG_INFO_cHRM);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
#ifdef PNG_FIXED_POINT_SUPPORTED
|
||||
png_uint_32 PNGAPI
|
||||
png_get_cHRM_fixed(png_structp png_ptr, png_infop info_ptr,
|
||||
png_fixed_point *white_x, png_fixed_point *white_y, png_fixed_point *red_x,
|
||||
png_fixed_point *red_y, png_fixed_point *green_x, png_fixed_point *green_y,
|
||||
png_fixed_point *blue_x, png_fixed_point *blue_y)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_cHRM))
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "cHRM");
|
||||
if (white_x != NULL)
|
||||
*white_x = info_ptr->int_x_white;
|
||||
if (white_y != NULL)
|
||||
*white_y = info_ptr->int_y_white;
|
||||
if (red_x != NULL)
|
||||
*red_x = info_ptr->int_x_red;
|
||||
if (red_y != NULL)
|
||||
*red_y = info_ptr->int_y_red;
|
||||
if (green_x != NULL)
|
||||
*green_x = info_ptr->int_x_green;
|
||||
if (green_y != NULL)
|
||||
*green_y = info_ptr->int_y_green;
|
||||
if (blue_x != NULL)
|
||||
*blue_x = info_ptr->int_x_blue;
|
||||
if (blue_y != NULL)
|
||||
*blue_y = info_ptr->int_y_blue;
|
||||
return (PNG_INFO_cHRM);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(PNG_gAMA_SUPPORTED)
|
||||
#ifdef PNG_FLOATING_POINT_SUPPORTED
|
||||
png_uint_32 PNGAPI
|
||||
png_get_gAMA(png_structp png_ptr, png_infop info_ptr, double *file_gamma)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
|
||||
&& file_gamma != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "gAMA");
|
||||
*file_gamma = (double)info_ptr->gamma;
|
||||
return (PNG_INFO_gAMA);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
#ifdef PNG_FIXED_POINT_SUPPORTED
|
||||
png_uint_32 PNGAPI
|
||||
png_get_gAMA_fixed(png_structp png_ptr, png_infop info_ptr,
|
||||
png_fixed_point *int_file_gamma)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_gAMA)
|
||||
&& int_file_gamma != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "gAMA");
|
||||
*int_file_gamma = info_ptr->int_gamma;
|
||||
return (PNG_INFO_gAMA);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(PNG_sRGB_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_sRGB(png_structp png_ptr, png_infop info_ptr, int *file_srgb_intent)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sRGB)
|
||||
&& file_srgb_intent != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "sRGB");
|
||||
*file_srgb_intent = (int)info_ptr->srgb_intent;
|
||||
return (PNG_INFO_sRGB);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_iCCP_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_iCCP(png_structp png_ptr, png_infop info_ptr,
|
||||
png_charpp name, int *compression_type,
|
||||
png_charpp profile, png_uint_32 *proflen)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_iCCP)
|
||||
&& name != NULL && profile != NULL && proflen != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "iCCP");
|
||||
*name = info_ptr->iccp_name;
|
||||
*profile = info_ptr->iccp_profile;
|
||||
/* compression_type is a dummy so the API won't have to change
|
||||
if we introduce multiple compression types later. */
|
||||
*proflen = (int)info_ptr->iccp_proflen;
|
||||
*compression_type = (int)info_ptr->iccp_compression;
|
||||
return (PNG_INFO_iCCP);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_sPLT_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_sPLT(png_structp png_ptr, png_infop info_ptr,
|
||||
png_sPLT_tpp spalettes)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && spalettes != NULL)
|
||||
*spalettes = info_ptr->splt_palettes;
|
||||
return ((png_uint_32)info_ptr->splt_palettes_num);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_hIST_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p *hist)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_hIST)
|
||||
&& hist != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "hIST");
|
||||
*hist = info_ptr->hist;
|
||||
return (PNG_INFO_hIST);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_IHDR(png_structp png_ptr, png_infop info_ptr,
|
||||
png_uint_32 *width, png_uint_32 *height, int *bit_depth,
|
||||
int *color_type, int *interlace_type, int *compression_type,
|
||||
int *filter_type)
|
||||
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && width != NULL && height != NULL &&
|
||||
bit_depth != NULL && color_type != NULL)
|
||||
{
|
||||
int pixel_depth, channels;
|
||||
png_uint_32 rowbytes_per_pixel;
|
||||
|
||||
png_debug1(1, "in %s retrieval function\n", "IHDR");
|
||||
*width = info_ptr->width;
|
||||
*height = info_ptr->height;
|
||||
*bit_depth = info_ptr->bit_depth;
|
||||
*color_type = info_ptr->color_type;
|
||||
if (compression_type != NULL)
|
||||
*compression_type = info_ptr->compression_type;
|
||||
if (filter_type != NULL)
|
||||
*filter_type = info_ptr->filter_type;
|
||||
if (interlace_type != NULL)
|
||||
*interlace_type = info_ptr->interlace_type;
|
||||
|
||||
/* check for potential overflow of rowbytes */
|
||||
if (*color_type == PNG_COLOR_TYPE_PALETTE)
|
||||
channels = 1;
|
||||
else if (*color_type & PNG_COLOR_MASK_COLOR)
|
||||
channels = 3;
|
||||
else
|
||||
channels = 1;
|
||||
if (*color_type & PNG_COLOR_MASK_ALPHA)
|
||||
channels++;
|
||||
pixel_depth = *bit_depth * channels;
|
||||
rowbytes_per_pixel = (pixel_depth + 7) >> 3;
|
||||
if ((*width > PNG_MAX_UINT/rowbytes_per_pixel))
|
||||
{
|
||||
png_warning(png_ptr,
|
||||
"Width too large for libpng to process image data.");
|
||||
}
|
||||
return (1);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
#if defined(PNG_oFFs_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_oFFs(png_structp png_ptr, png_infop info_ptr,
|
||||
png_int_32 *offset_x, png_int_32 *offset_y, int *unit_type)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_oFFs)
|
||||
&& offset_x != NULL && offset_y != NULL && unit_type != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "oFFs");
|
||||
*offset_x = info_ptr->x_offset;
|
||||
*offset_y = info_ptr->y_offset;
|
||||
*unit_type = (int)info_ptr->offset_unit_type;
|
||||
return (PNG_INFO_oFFs);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_pCAL_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_pCAL(png_structp png_ptr, png_infop info_ptr,
|
||||
png_charp *purpose, png_int_32 *X0, png_int_32 *X1, int *type, int *nparams,
|
||||
png_charp *units, png_charpp *params)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_pCAL)
|
||||
&& purpose != NULL && X0 != NULL && X1 != NULL && type != NULL &&
|
||||
nparams != NULL && units != NULL && params != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "pCAL");
|
||||
*purpose = info_ptr->pcal_purpose;
|
||||
*X0 = info_ptr->pcal_X0;
|
||||
*X1 = info_ptr->pcal_X1;
|
||||
*type = (int)info_ptr->pcal_type;
|
||||
*nparams = (int)info_ptr->pcal_nparams;
|
||||
*units = info_ptr->pcal_units;
|
||||
*params = info_ptr->pcal_params;
|
||||
return (PNG_INFO_pCAL);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_sCAL_SUPPORTED)
|
||||
#ifdef PNG_FLOATING_POINT_SUPPORTED
|
||||
png_uint_32 PNGAPI
|
||||
png_get_sCAL(png_structp png_ptr, png_infop info_ptr,
|
||||
int *unit, double *width, double *height)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL &&
|
||||
(info_ptr->valid & PNG_INFO_sCAL))
|
||||
{
|
||||
*unit = info_ptr->scal_unit;
|
||||
*width = info_ptr->scal_pixel_width;
|
||||
*height = info_ptr->scal_pixel_height;
|
||||
return (PNG_INFO_sCAL);
|
||||
}
|
||||
return(0);
|
||||
}
|
||||
#else
|
||||
#ifdef PNG_FIXED_POINT_SUPPORTED
|
||||
png_uint_32 PNGAPI
|
||||
png_get_sCAL_s(png_structp png_ptr, png_infop info_ptr,
|
||||
int *unit, png_charpp width, png_charpp height)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL &&
|
||||
(info_ptr->valid & PNG_INFO_sCAL))
|
||||
{
|
||||
*unit = info_ptr->scal_unit;
|
||||
*width = info_ptr->scal_s_width;
|
||||
*height = info_ptr->scal_s_height;
|
||||
return (PNG_INFO_sCAL);
|
||||
}
|
||||
return(0);
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(PNG_pHYs_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_pHYs(png_structp png_ptr, png_infop info_ptr,
|
||||
png_uint_32 *res_x, png_uint_32 *res_y, int *unit_type)
|
||||
{
|
||||
png_uint_32 retval = 0;
|
||||
|
||||
if (png_ptr != NULL && info_ptr != NULL &&
|
||||
(info_ptr->valid & PNG_INFO_pHYs))
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "pHYs");
|
||||
if (res_x != NULL)
|
||||
{
|
||||
*res_x = info_ptr->x_pixels_per_unit;
|
||||
retval |= PNG_INFO_pHYs;
|
||||
}
|
||||
if (res_y != NULL)
|
||||
{
|
||||
*res_y = info_ptr->y_pixels_per_unit;
|
||||
retval |= PNG_INFO_pHYs;
|
||||
}
|
||||
if (unit_type != NULL)
|
||||
{
|
||||
*unit_type = (int)info_ptr->phys_unit_type;
|
||||
retval |= PNG_INFO_pHYs;
|
||||
}
|
||||
}
|
||||
return (retval);
|
||||
}
|
||||
#endif
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_PLTE(png_structp png_ptr, png_infop info_ptr, png_colorp *palette,
|
||||
int *num_palette)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_PLTE)
|
||||
&& palette != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "PLTE");
|
||||
*palette = info_ptr->palette;
|
||||
*num_palette = info_ptr->num_palette;
|
||||
png_debug1(3, "num_palette = %d\n", *num_palette);
|
||||
return (PNG_INFO_PLTE);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
#if defined(PNG_sBIT_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p *sig_bit)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_sBIT)
|
||||
&& sig_bit != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "sBIT");
|
||||
*sig_bit = &(info_ptr->sig_bit);
|
||||
return (PNG_INFO_sBIT);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_TEXT_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_text(png_structp png_ptr, png_infop info_ptr, png_textp *text_ptr,
|
||||
int *num_text)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && info_ptr->num_text > 0)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n",
|
||||
(png_ptr->chunk_name[0] == '\0' ? "text"
|
||||
: (png_const_charp)png_ptr->chunk_name));
|
||||
if (text_ptr != NULL)
|
||||
*text_ptr = info_ptr->text;
|
||||
if (num_text != NULL)
|
||||
*num_text = info_ptr->num_text;
|
||||
return ((png_uint_32)info_ptr->num_text);
|
||||
}
|
||||
if (num_text != NULL)
|
||||
*num_text = 0;
|
||||
return(0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_tIME_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_tIME(png_structp png_ptr, png_infop info_ptr, png_timep *mod_time)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tIME)
|
||||
&& mod_time != NULL)
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "tIME");
|
||||
*mod_time = &(info_ptr->mod_time);
|
||||
return (PNG_INFO_tIME);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_tRNS_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_tRNS(png_structp png_ptr, png_infop info_ptr,
|
||||
png_bytep *trans, int *num_trans, png_color_16p *trans_values)
|
||||
{
|
||||
png_uint_32 retval = 0;
|
||||
if (png_ptr != NULL && info_ptr != NULL && (info_ptr->valid & PNG_INFO_tRNS))
|
||||
{
|
||||
png_debug1(1, "in %s retrieval function\n", "tRNS");
|
||||
if (info_ptr->color_type == PNG_COLOR_TYPE_PALETTE)
|
||||
{
|
||||
if (trans != NULL)
|
||||
{
|
||||
*trans = info_ptr->trans;
|
||||
retval |= PNG_INFO_tRNS;
|
||||
}
|
||||
if (trans_values != NULL)
|
||||
*trans_values = &(info_ptr->trans_values);
|
||||
}
|
||||
else /* if (info_ptr->color_type != PNG_COLOR_TYPE_PALETTE) */
|
||||
{
|
||||
if (trans_values != NULL)
|
||||
{
|
||||
*trans_values = &(info_ptr->trans_values);
|
||||
retval |= PNG_INFO_tRNS;
|
||||
}
|
||||
if(trans != NULL)
|
||||
*trans = NULL;
|
||||
}
|
||||
if(num_trans != NULL)
|
||||
{
|
||||
*num_trans = info_ptr->num_trans;
|
||||
retval |= PNG_INFO_tRNS;
|
||||
}
|
||||
}
|
||||
return (retval);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_UNKNOWN_CHUNKS_SUPPORTED)
|
||||
png_uint_32 PNGAPI
|
||||
png_get_unknown_chunks(png_structp png_ptr, png_infop info_ptr,
|
||||
png_unknown_chunkpp unknowns)
|
||||
{
|
||||
if (png_ptr != NULL && info_ptr != NULL && unknowns != NULL)
|
||||
*unknowns = info_ptr->unknown_chunks;
|
||||
return ((png_uint_32)info_ptr->unknown_chunks_num);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_RGB_TO_GRAY_SUPPORTED)
|
||||
png_byte PNGAPI
|
||||
png_get_rgb_to_gray_status (png_structp png_ptr)
|
||||
{
|
||||
return (png_byte)(png_ptr? png_ptr->rgb_to_gray_status : 0);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_USER_CHUNKS_SUPPORTED)
|
||||
png_voidp PNGAPI
|
||||
png_get_user_chunk_ptr(png_structp png_ptr)
|
||||
{
|
||||
return (png_ptr? png_ptr->user_chunk_ptr : NULL);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
png_uint_32 PNGAPI
|
||||
png_get_compression_buffer_size(png_structp png_ptr)
|
||||
{
|
||||
return (png_uint_32)(png_ptr? png_ptr->zbuf_size : 0L);
|
||||
}
|
||||
|
||||
|
||||
#ifdef PNG_ASSEMBLER_CODE_SUPPORTED
|
||||
/* this function was added to libpng 1.2.0 and should exist by default*/
|
||||
png_uint_32 PNGAPI
|
||||
png_get_asm_flags (png_structp png_ptr)
|
||||
{
|
||||
return (png_uint_32)(png_ptr? png_ptr->asm_flags : 0L);
|
||||
}
|
||||
|
||||
/* this function was added to libpng 1.2.0 and should exist by default */
|
||||
png_uint_32 PNGAPI
|
||||
png_get_asm_flagmask (int flag_select)
|
||||
{
|
||||
png_uint_32 settable_asm_flags = 0;
|
||||
|
||||
if (flag_select & PNG_SELECT_READ)
|
||||
settable_asm_flags |=
|
||||
PNG_ASM_FLAG_MMX_READ_COMBINE_ROW |
|
||||
PNG_ASM_FLAG_MMX_READ_INTERLACE |
|
||||
PNG_ASM_FLAG_MMX_READ_FILTER_SUB |
|
||||
PNG_ASM_FLAG_MMX_READ_FILTER_UP |
|
||||
PNG_ASM_FLAG_MMX_READ_FILTER_AVG |
|
||||
PNG_ASM_FLAG_MMX_READ_FILTER_PAETH ;
|
||||
/* no non-MMX flags yet */
|
||||
|
||||
#if 0
|
||||
/* GRR: no write-flags yet, either, but someday... */
|
||||
if (flag_select & PNG_SELECT_WRITE)
|
||||
settable_asm_flags |=
|
||||
PNG_ASM_FLAG_MMX_WRITE_ [whatever] ;
|
||||
#endif /* 0 */
|
||||
|
||||
return settable_asm_flags; /* _theoretically_ settable capabilities only */
|
||||
}
|
||||
#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
|
||||
|
||||
|
||||
#if defined(PNG_ASSEMBLER_CODE_SUPPORTED)
|
||||
/* GRR: could add this: && defined(PNG_MMX_CODE_SUPPORTED) */
|
||||
/* this function was added to libpng 1.2.0 */
|
||||
png_uint_32 PNGAPI
|
||||
png_get_mmx_flagmask (int flag_select, int *compilerID)
|
||||
{
|
||||
png_uint_32 settable_mmx_flags = 0;
|
||||
|
||||
if (flag_select & PNG_SELECT_READ)
|
||||
settable_mmx_flags |=
|
||||
PNG_ASM_FLAG_MMX_READ_COMBINE_ROW |
|
||||
PNG_ASM_FLAG_MMX_READ_INTERLACE |
|
||||
PNG_ASM_FLAG_MMX_READ_FILTER_SUB |
|
||||
PNG_ASM_FLAG_MMX_READ_FILTER_UP |
|
||||
PNG_ASM_FLAG_MMX_READ_FILTER_AVG |
|
||||
PNG_ASM_FLAG_MMX_READ_FILTER_PAETH ;
|
||||
#if 0
|
||||
/* GRR: no MMX write support yet, but someday... */
|
||||
if (flag_select & PNG_SELECT_WRITE)
|
||||
settable_mmx_flags |=
|
||||
PNG_ASM_FLAG_MMX_WRITE_ [whatever] ;
|
||||
#endif /* 0 */
|
||||
|
||||
if (compilerID != NULL) {
|
||||
#ifdef PNG_USE_PNGVCRD
|
||||
*compilerID = 1; /* MSVC */
|
||||
#else
|
||||
#ifdef PNG_USE_PNGGCCRD
|
||||
*compilerID = 2; /* gcc/gas */
|
||||
#else
|
||||
*compilerID = -1; /* unknown (i.e., no asm/MMX code compiled) */
|
||||
#endif
|
||||
#endif
|
||||
}
|
||||
|
||||
return settable_mmx_flags; /* _theoretically_ settable capabilities only */
|
||||
}
|
||||
|
||||
/* this function was added to libpng 1.2.0 */
|
||||
png_byte PNGAPI
|
||||
png_get_mmx_bitdepth_threshold (png_structp png_ptr)
|
||||
{
|
||||
return (png_byte)(png_ptr? png_ptr->mmx_bitdepth_threshold : 0);
|
||||
}
|
||||
|
||||
/* this function was added to libpng 1.2.0 */
|
||||
png_uint_32 PNGAPI
|
||||
png_get_mmx_rowbytes_threshold (png_structp png_ptr)
|
||||
{
|
||||
return (png_uint_32)(png_ptr? png_ptr->mmx_rowbytes_threshold : 0L);
|
||||
}
|
||||
#endif /* PNG_ASSEMBLER_CODE_SUPPORTED */
|
517
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngmem.c
Normal file
517
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngmem.c
Normal file
@ -0,0 +1,517 @@
|
||||
|
||||
/* pngmem.c - stub functions for memory allocation
|
||||
*
|
||||
* libpng 1.2.1 - December 12, 2001
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2001 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 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
|
||||
* png_create_read_struct_2() and png_create_write_struct_2() to
|
||||
* identify the replacement functions.
|
||||
*/
|
||||
|
||||
#define PNG_INTERNAL
|
||||
#include "png.h"
|
||||
|
||||
/* 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 */
|
||||
|
||||
/* 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. */
|
||||
png_voidp /* PRIVATE */
|
||||
png_create_struct(int type)
|
||||
{
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
return (png_create_struct_2(type, png_malloc_ptr_NULL, png_voidp_NULL));
|
||||
}
|
||||
|
||||
/* Alternate version of png_create_struct, for use with user-defined malloc. */
|
||||
png_voidp /* PRIVATE */
|
||||
png_create_struct_2(int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr)
|
||||
{
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
png_size_t size;
|
||||
png_voidp struct_ptr;
|
||||
|
||||
if (type == PNG_STRUCT_INFO)
|
||||
size = sizeof(png_info);
|
||||
else if (type == PNG_STRUCT_PNG)
|
||||
size = sizeof(png_struct);
|
||||
else
|
||||
return (NULL);
|
||||
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
if(malloc_fn != NULL)
|
||||
{
|
||||
png_struct dummy_struct;
|
||||
png_structp png_ptr = &dummy_struct;
|
||||
png_ptr->mem_ptr=mem_ptr;
|
||||
struct_ptr = (*(malloc_fn))(png_ptr, (png_uint_32)size);
|
||||
}
|
||||
else
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
struct_ptr = (png_voidp)farmalloc(size));
|
||||
if (struct_ptr != NULL)
|
||||
png_memset(struct_ptr, 0, size);
|
||||
return (struct_ptr);
|
||||
}
|
||||
|
||||
/* Free memory allocated by a png_create_struct() call */
|
||||
void /* PRIVATE */
|
||||
png_destroy_struct(png_voidp struct_ptr)
|
||||
{
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
png_destroy_struct_2(struct_ptr, png_free_ptr_NULL, png_voidp_NULL);
|
||||
}
|
||||
|
||||
/* Free memory allocated by a png_create_struct() call */
|
||||
void /* PRIVATE */
|
||||
png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
|
||||
png_voidp mem_ptr)
|
||||
{
|
||||
#endif
|
||||
if (struct_ptr != NULL)
|
||||
{
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
if(free_fn != NULL)
|
||||
{
|
||||
png_struct dummy_struct;
|
||||
png_structp png_ptr = &dummy_struct;
|
||||
png_ptr->mem_ptr=mem_ptr;
|
||||
(*(free_fn))(png_ptr, struct_ptr);
|
||||
return;
|
||||
}
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
farfree (struct_ptr);
|
||||
}
|
||||
}
|
||||
|
||||
/* 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.
|
||||
*
|
||||
* Borland seems to have a problem in DOS mode for exactly 64K.
|
||||
* It gives you a segment with an offset of 8 (perhaps to store its
|
||||
* memory stuff). zlib doesn't like this at all, so we have to
|
||||
* detect and deal with it. This code should not be needed in
|
||||
* Windows or OS/2 modes, and only in 16 bit mode. This code has
|
||||
* been updated by Alexander Lehmann for version 0.89 to waste less
|
||||
* memory.
|
||||
*
|
||||
* Note that we can't use png_size_t for the "size" declaration,
|
||||
* since on some systems a png_size_t is a 16-bit quantity, and as a
|
||||
* result, we would be truncating potentially larger memory requests
|
||||
* (which should cause a fatal error) and introducing major problems.
|
||||
*/
|
||||
png_voidp PNGAPI
|
||||
png_malloc(png_structp png_ptr, png_uint_32 size)
|
||||
{
|
||||
#ifndef PNG_USER_MEM_SUPPORTED
|
||||
png_voidp ret;
|
||||
#endif
|
||||
if (png_ptr == NULL || size == 0)
|
||||
return (NULL);
|
||||
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
if(png_ptr->malloc_fn != NULL)
|
||||
{
|
||||
ret = ((png_voidp)(*(png_ptr->malloc_fn))(png_ptr, (png_size_t)size));
|
||||
if (ret == NULL)
|
||||
png_error(png_ptr, "Out of memory!");
|
||||
return (ret);
|
||||
}
|
||||
else
|
||||
return png_malloc_default(png_ptr, size);
|
||||
}
|
||||
|
||||
png_voidp PNGAPI
|
||||
png_malloc_default(png_structp png_ptr, png_uint_32 size)
|
||||
{
|
||||
png_voidp ret;
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
|
||||
#ifdef PNG_MAX_MALLOC_64K
|
||||
if (size > (png_uint_32)65536L)
|
||||
png_error(png_ptr, "Cannot Allocate > 64K");
|
||||
#endif
|
||||
|
||||
if (size == (png_uint_32)65536L)
|
||||
{
|
||||
if (png_ptr->offset_table == NULL)
|
||||
{
|
||||
/* try to see if we need to do any of this fancy stuff */
|
||||
ret = farmalloc(size);
|
||||
if (ret == NULL || ((png_size_t)ret & 0xffff))
|
||||
{
|
||||
int num_blocks;
|
||||
png_uint_32 total_size;
|
||||
png_bytep table;
|
||||
int i;
|
||||
png_byte huge * hptr;
|
||||
|
||||
if (ret != NULL)
|
||||
{
|
||||
farfree(ret);
|
||||
ret = NULL;
|
||||
}
|
||||
|
||||
if(png_ptr->zlib_window_bits > 14)
|
||||
num_blocks = (int)(1 << (png_ptr->zlib_window_bits - 14));
|
||||
else
|
||||
num_blocks = 1;
|
||||
if (png_ptr->zlib_mem_level >= 7)
|
||||
num_blocks += (int)(1 << (png_ptr->zlib_mem_level - 7));
|
||||
else
|
||||
num_blocks++;
|
||||
|
||||
total_size = ((png_uint_32)65536L) * (png_uint_32)num_blocks+16;
|
||||
|
||||
table = farmalloc(total_size);
|
||||
|
||||
if (table == NULL)
|
||||
{
|
||||
png_error(png_ptr, "Out Of Memory."); /* Note "O" and "M" */
|
||||
}
|
||||
|
||||
if ((png_size_t)table & 0xfff0)
|
||||
{
|
||||
png_error(png_ptr, "Farmalloc didn't return normalized pointer");
|
||||
}
|
||||
|
||||
png_ptr->offset_table = table;
|
||||
png_ptr->offset_table_ptr = farmalloc(num_blocks *
|
||||
sizeof (png_bytep));
|
||||
|
||||
if (png_ptr->offset_table_ptr == NULL)
|
||||
{
|
||||
png_error(png_ptr, "Out Of memory.");
|
||||
}
|
||||
|
||||
hptr = (png_byte huge *)table;
|
||||
if ((png_size_t)hptr & 0xf)
|
||||
{
|
||||
hptr = (png_byte huge *)((long)(hptr) & 0xfffffff0L);
|
||||
hptr = hptr + 16L; /* "hptr += 16L" fails on Turbo C++ 3.0 */
|
||||
}
|
||||
for (i = 0; i < num_blocks; i++)
|
||||
{
|
||||
png_ptr->offset_table_ptr[i] = (png_bytep)hptr;
|
||||
hptr = hptr + (png_uint_32)65536L; /* "+=" fails on TC++3.0 */
|
||||
}
|
||||
|
||||
png_ptr->offset_table_number = num_blocks;
|
||||
png_ptr->offset_table_count = 0;
|
||||
png_ptr->offset_table_count_free = 0;
|
||||
}
|
||||
}
|
||||
|
||||
if (png_ptr->offset_table_count >= png_ptr->offset_table_number)
|
||||
png_error(png_ptr, "Out of Memory.");
|
||||
|
||||
ret = png_ptr->offset_table_ptr[png_ptr->offset_table_count++];
|
||||
}
|
||||
else
|
||||
ret = farmalloc(size);
|
||||
|
||||
if (ret == NULL)
|
||||
{
|
||||
png_error(png_ptr, "Out of memory."); /* Note "o" and "m" */
|
||||
}
|
||||
|
||||
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. */
|
||||
void PNGAPI
|
||||
png_free(png_structp png_ptr, png_voidp ptr)
|
||||
{
|
||||
if (png_ptr == NULL || ptr == NULL)
|
||||
return;
|
||||
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
if (png_ptr->free_fn != NULL)
|
||||
{
|
||||
(*(png_ptr->free_fn))(png_ptr, ptr);
|
||||
return;
|
||||
}
|
||||
else png_free_default(png_ptr, ptr);
|
||||
}
|
||||
|
||||
void PNGAPI
|
||||
png_free_default(png_structp png_ptr, png_voidp ptr)
|
||||
{
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
|
||||
if (png_ptr->offset_table != NULL)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < png_ptr->offset_table_count; i++)
|
||||
{
|
||||
if (ptr == png_ptr->offset_table_ptr[i])
|
||||
{
|
||||
ptr = NULL;
|
||||
png_ptr->offset_table_count_free++;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (png_ptr->offset_table_count_free == png_ptr->offset_table_count)
|
||||
{
|
||||
farfree(png_ptr->offset_table);
|
||||
farfree(png_ptr->offset_table_ptr);
|
||||
png_ptr->offset_table = NULL;
|
||||
png_ptr->offset_table_ptr = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
if (ptr != NULL)
|
||||
{
|
||||
farfree(ptr);
|
||||
}
|
||||
}
|
||||
|
||||
#else /* Not the Borland DOS special memory handler */
|
||||
|
||||
/* Allocate memory for a png_struct or a png_info. The malloc and
|
||||
memset can be replaced by a single call to calloc() if this is thought
|
||||
to improve performance noticably.*/
|
||||
png_voidp /* PRIVATE */
|
||||
png_create_struct(int type)
|
||||
{
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
return (png_create_struct_2(type, png_malloc_ptr_NULL, png_voidp_NULL));
|
||||
}
|
||||
|
||||
/* Allocate memory for a png_struct or a png_info. The malloc and
|
||||
memset can be replaced by a single call to calloc() if this is thought
|
||||
to improve performance noticably.*/
|
||||
png_voidp /* PRIVATE */
|
||||
png_create_struct_2(int type, png_malloc_ptr malloc_fn, png_voidp mem_ptr)
|
||||
{
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
png_size_t size;
|
||||
png_voidp struct_ptr;
|
||||
|
||||
if (type == PNG_STRUCT_INFO)
|
||||
size = sizeof(png_info);
|
||||
else if (type == PNG_STRUCT_PNG)
|
||||
size = sizeof(png_struct);
|
||||
else
|
||||
return (NULL);
|
||||
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
if(malloc_fn != NULL)
|
||||
{
|
||||
png_struct dummy_struct;
|
||||
png_structp png_ptr = &dummy_struct;
|
||||
png_ptr->mem_ptr=mem_ptr;
|
||||
struct_ptr = (*(malloc_fn))(png_ptr, size);
|
||||
if (struct_ptr != NULL)
|
||||
png_memset(struct_ptr, 0, size);
|
||||
return (struct_ptr);
|
||||
}
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
|
||||
#if defined(__TURBOC__) && !defined(__FLAT__)
|
||||
if ((struct_ptr = (png_voidp)farmalloc(size)) != NULL)
|
||||
#else
|
||||
# if defined(_MSC_VER) && defined(MAXSEG_64K)
|
||||
if ((struct_ptr = (png_voidp)halloc(size,1)) != NULL)
|
||||
# else
|
||||
if ((struct_ptr = (png_voidp)malloc(size)) != NULL)
|
||||
# endif
|
||||
#endif
|
||||
{
|
||||
png_memset(struct_ptr, 0, size);
|
||||
}
|
||||
|
||||
return (struct_ptr);
|
||||
}
|
||||
|
||||
|
||||
/* Free memory allocated by a png_create_struct() call */
|
||||
void /* PRIVATE */
|
||||
png_destroy_struct(png_voidp struct_ptr)
|
||||
{
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
png_destroy_struct_2(struct_ptr, png_free_ptr_NULL, png_voidp_NULL);
|
||||
}
|
||||
|
||||
/* Free memory allocated by a png_create_struct() call */
|
||||
void /* PRIVATE */
|
||||
png_destroy_struct_2(png_voidp struct_ptr, png_free_ptr free_fn,
|
||||
png_voidp mem_ptr)
|
||||
{
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
if (struct_ptr != NULL)
|
||||
{
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
if(free_fn != NULL)
|
||||
{
|
||||
png_struct dummy_struct;
|
||||
png_structp png_ptr = &dummy_struct;
|
||||
png_ptr->mem_ptr=mem_ptr;
|
||||
(*(free_fn))(png_ptr, struct_ptr);
|
||||
return;
|
||||
}
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
#if defined(__TURBOC__) && !defined(__FLAT__)
|
||||
farfree(struct_ptr);
|
||||
#else
|
||||
# if defined(_MSC_VER) && defined(MAXSEG_64K)
|
||||
hfree(struct_ptr);
|
||||
# else
|
||||
free(struct_ptr);
|
||||
# endif
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* 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. */
|
||||
|
||||
png_voidp PNGAPI
|
||||
png_malloc(png_structp png_ptr, png_uint_32 size)
|
||||
{
|
||||
png_voidp ret;
|
||||
if (png_ptr == NULL || size == 0)
|
||||
return (NULL);
|
||||
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
if(png_ptr->malloc_fn != NULL)
|
||||
{
|
||||
ret = ((png_voidp)(*(png_ptr->malloc_fn))(png_ptr, size));
|
||||
if (ret == NULL)
|
||||
png_error(png_ptr, "Out of Memory!");
|
||||
return (ret);
|
||||
}
|
||||
else
|
||||
return (png_malloc_default(png_ptr, size));
|
||||
}
|
||||
png_voidp /* PRIVATE */
|
||||
png_malloc_default(png_structp png_ptr, png_uint_32 size)
|
||||
{
|
||||
png_voidp ret;
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
|
||||
#ifdef PNG_MAX_MALLOC_64K
|
||||
if (size > (png_uint_32)65536L)
|
||||
png_error(png_ptr, "Cannot Allocate > 64K");
|
||||
#endif
|
||||
|
||||
#if defined(__TURBOC__) && !defined(__FLAT__)
|
||||
ret = farmalloc(size);
|
||||
#else
|
||||
# if defined(_MSC_VER) && defined(MAXSEG_64K)
|
||||
ret = halloc(size, 1);
|
||||
# else
|
||||
ret = malloc((size_t)size);
|
||||
# endif
|
||||
#endif
|
||||
|
||||
if (ret == NULL)
|
||||
png_error(png_ptr, "Out of Memory");
|
||||
|
||||
return (ret);
|
||||
}
|
||||
|
||||
/* Free a pointer allocated by png_malloc(). If ptr is NULL, return
|
||||
without taking any action. */
|
||||
void PNGAPI
|
||||
png_free(png_structp png_ptr, png_voidp ptr)
|
||||
{
|
||||
if (png_ptr == NULL || ptr == NULL)
|
||||
return;
|
||||
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
if (png_ptr->free_fn != NULL)
|
||||
{
|
||||
(*(png_ptr->free_fn))(png_ptr, ptr);
|
||||
return;
|
||||
}
|
||||
else png_free_default(png_ptr, ptr);
|
||||
}
|
||||
void /* PRIVATE */
|
||||
png_free_default(png_structp png_ptr, png_voidp ptr)
|
||||
{
|
||||
if (png_ptr == NULL || ptr == NULL)
|
||||
return;
|
||||
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
||||
|
||||
#if defined(__TURBOC__) && !defined(__FLAT__)
|
||||
farfree(ptr);
|
||||
#else
|
||||
# if defined(_MSC_VER) && defined(MAXSEG_64K)
|
||||
hfree(ptr);
|
||||
# else
|
||||
free(ptr);
|
||||
# endif
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* Not Borland DOS special memory handler */
|
||||
|
||||
png_voidp /* PRIVATE */
|
||||
png_memcpy_check (png_structp png_ptr, png_voidp s1, png_voidp s2,
|
||||
png_uint_32 length)
|
||||
{
|
||||
png_size_t size;
|
||||
|
||||
size = (png_size_t)length;
|
||||
if ((png_uint_32)size != length)
|
||||
png_error(png_ptr,"Overflow in png_memcpy_check.");
|
||||
|
||||
return(png_memcpy (s1, s2, size));
|
||||
}
|
||||
|
||||
png_voidp /* PRIVATE */
|
||||
png_memset_check (png_structp png_ptr, png_voidp s1, int value,
|
||||
png_uint_32 length)
|
||||
{
|
||||
png_size_t size;
|
||||
|
||||
size = (png_size_t)length;
|
||||
if ((png_uint_32)size != length)
|
||||
png_error(png_ptr,"Overflow in png_memset_check.");
|
||||
|
||||
return (png_memset (s1, value, size));
|
||||
|
||||
}
|
||||
|
||||
#ifdef PNG_USER_MEM_SUPPORTED
|
||||
/* This function is called when the application wants to use another method
|
||||
* of allocating and freeing memory.
|
||||
*/
|
||||
void PNGAPI
|
||||
png_set_mem_fn(png_structp png_ptr, png_voidp mem_ptr, png_malloc_ptr
|
||||
malloc_fn, png_free_ptr free_fn)
|
||||
{
|
||||
png_ptr->mem_ptr = mem_ptr;
|
||||
png_ptr->malloc_fn = malloc_fn;
|
||||
png_ptr->free_fn = free_fn;
|
||||
}
|
||||
|
||||
/* This function returns a pointer to the mem_ptr associated with the user
|
||||
* functions. The application should free any memory associated with this
|
||||
* pointer before png_write_destroy and png_read_destroy are called.
|
||||
*/
|
||||
png_voidp PNGAPI
|
||||
png_get_mem_ptr(png_structp png_ptr)
|
||||
{
|
||||
return ((png_voidp)png_ptr->mem_ptr);
|
||||
}
|
||||
#endif /* PNG_USER_MEM_SUPPORTED */
|
BIN
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngnow.png
Normal file
BIN
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngnow.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 2.0 KiB |
1502
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngpread.c
Normal file
1502
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngpread.c
Normal file
File diff suppressed because it is too large
Load Diff
1398
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngread.c
Normal file
1398
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngread.c
Normal file
File diff suppressed because it is too large
Load Diff
161
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngrio.c
Normal file
161
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngrio.c
Normal file
@ -0,0 +1,161 @@
|
||||
|
||||
/* pngrio.c - functions for data input
|
||||
*
|
||||
* libpng 1.2.1 - December 12, 2001
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2001 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 file provides a location for all input. Users who need
|
||||
* special handling are expected to write a function that has the same
|
||||
* arguments as this and performs a similar function, but that possibly
|
||||
* has a different input method. Note that you shouldn't change this
|
||||
* function, but rather write a replacement function and then make
|
||||
* libpng use it at run time with png_set_read_fn(...).
|
||||
*/
|
||||
|
||||
#define PNG_INTERNAL
|
||||
#include "png.h"
|
||||
|
||||
/* Read the data from whatever input you are using. The default routine
|
||||
reads from a file pointer. Note that this routine sometimes gets called
|
||||
with very small lengths, so you should implement some kind of simple
|
||||
buffering if you are using unbuffered reads. This should never be asked
|
||||
to read more then 64K on a 16 bit machine. */
|
||||
void /* PRIVATE */
|
||||
png_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
|
||||
{
|
||||
png_debug1(4,"reading %d bytes\n", (int)length);
|
||||
if (png_ptr->read_data_fn != NULL)
|
||||
(*(png_ptr->read_data_fn))(png_ptr, data, length);
|
||||
else
|
||||
png_error(png_ptr, "Call to NULL read function");
|
||||
}
|
||||
|
||||
#if !defined(PNG_NO_STDIO)
|
||||
/* This is the function that does the actual reading of data. If you are
|
||||
not reading from a standard C stream, you should create a replacement
|
||||
read_data function and use it at run time with png_set_read_fn(), rather
|
||||
than changing the library. */
|
||||
#ifndef USE_FAR_KEYWORD
|
||||
static void /* PRIVATE */
|
||||
png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
|
||||
{
|
||||
png_size_t check;
|
||||
|
||||
/* fread() returns 0 on error, so it is OK to store this in a png_size_t
|
||||
* instead of an int, which is what fread() actually returns.
|
||||
*/
|
||||
#if defined(_WIN32_WCE)
|
||||
if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
|
||||
check = 0;
|
||||
#else
|
||||
check = (png_size_t)fread(data, (png_size_t)1, length,
|
||||
(png_FILE_p)png_ptr->io_ptr);
|
||||
#endif
|
||||
|
||||
if (check != length)
|
||||
png_error(png_ptr, "Read Error");
|
||||
}
|
||||
#else
|
||||
/* this is the model-independent version. Since the standard I/O library
|
||||
can't handle far buffers in the medium and small models, we have to copy
|
||||
the data.
|
||||
*/
|
||||
|
||||
#define NEAR_BUF_SIZE 1024
|
||||
#define MIN(a,b) (a <= b ? a : b)
|
||||
|
||||
static void /* PRIVATE */
|
||||
png_default_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
|
||||
{
|
||||
int check;
|
||||
png_byte *n_data;
|
||||
png_FILE_p io_ptr;
|
||||
|
||||
/* Check if data really is near. If so, use usual code. */
|
||||
n_data = (png_byte *)CVT_PTR_NOCHECK(data);
|
||||
io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
|
||||
if ((png_bytep)n_data == data)
|
||||
{
|
||||
#if defined(_WIN32_WCE)
|
||||
if ( !ReadFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
|
||||
check = 0;
|
||||
#else
|
||||
check = fread(n_data, 1, length, io_ptr);
|
||||
#endif
|
||||
}
|
||||
else
|
||||
{
|
||||
png_byte buf[NEAR_BUF_SIZE];
|
||||
png_size_t read, remaining, err;
|
||||
check = 0;
|
||||
remaining = length;
|
||||
do
|
||||
{
|
||||
read = MIN(NEAR_BUF_SIZE, remaining);
|
||||
#if defined(_WIN32_WCE)
|
||||
if ( !ReadFile((HANDLE)(io_ptr), buf, read, &err, NULL) )
|
||||
err = 0;
|
||||
#else
|
||||
err = fread(buf, (png_size_t)1, read, io_ptr);
|
||||
#endif
|
||||
png_memcpy(data, buf, read); /* copy far buffer to near buffer */
|
||||
if(err != read)
|
||||
break;
|
||||
else
|
||||
check += err;
|
||||
data += read;
|
||||
remaining -= read;
|
||||
}
|
||||
while (remaining != 0);
|
||||
}
|
||||
if ((png_uint_32)check != (png_uint_32)length)
|
||||
png_error(png_ptr, "read Error");
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* This function allows the application to supply a new input function
|
||||
for libpng if standard C streams aren't being used.
|
||||
|
||||
This function takes as its arguments:
|
||||
png_ptr - pointer to a png input data structure
|
||||
io_ptr - pointer to user supplied structure containing info about
|
||||
the input functions. May be NULL.
|
||||
read_data_fn - pointer to a new input function that takes as its
|
||||
arguments a pointer to a png_struct, a pointer to
|
||||
a location where input data can be stored, and a 32-bit
|
||||
unsigned int that is the number of bytes to be read.
|
||||
To exit and output any fatal error messages the new write
|
||||
function should call png_error(png_ptr, "Error msg"). */
|
||||
void PNGAPI
|
||||
png_set_read_fn(png_structp png_ptr, png_voidp io_ptr,
|
||||
png_rw_ptr read_data_fn)
|
||||
{
|
||||
png_ptr->io_ptr = io_ptr;
|
||||
|
||||
#if !defined(PNG_NO_STDIO)
|
||||
if (read_data_fn != NULL)
|
||||
png_ptr->read_data_fn = read_data_fn;
|
||||
else
|
||||
png_ptr->read_data_fn = png_default_read_data;
|
||||
#else
|
||||
png_ptr->read_data_fn = read_data_fn;
|
||||
#endif
|
||||
|
||||
/* It is an error to write to a read device */
|
||||
if (png_ptr->write_data_fn != NULL)
|
||||
{
|
||||
png_ptr->write_data_fn = NULL;
|
||||
png_warning(png_ptr,
|
||||
"It's an error to set both read_data_fn and write_data_fn in the ");
|
||||
png_warning(png_ptr,
|
||||
"same structure. Resetting write_data_fn to NULL.");
|
||||
}
|
||||
|
||||
#if defined(PNG_WRITE_FLUSH_SUPPORTED)
|
||||
png_ptr->output_flush_fn = NULL;
|
||||
#endif
|
||||
}
|
4137
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngrtran.c
Normal file
4137
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngrtran.c
Normal file
File diff suppressed because it is too large
Load Diff
3001
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngrutil.c
Normal file
3001
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngrutil.c
Normal file
File diff suppressed because it is too large
Load Diff
1033
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngset.c
Normal file
1033
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngset.c
Normal file
File diff suppressed because it is too large
Load Diff
1515
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngtest.c
Normal file
1515
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngtest.c
Normal file
File diff suppressed because it is too large
Load Diff
104
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngtest.dsp
Normal file
104
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngtest.dsp
Normal file
@ -0,0 +1,104 @@
|
||||
# Microsoft Developer Studio Project File - Name="pngtest" - Package Owner=<4>
|
||||
# Microsoft Developer Studio Generated Build File, Format Version 6.00
|
||||
# ** DO NOT EDIT **
|
||||
|
||||
# TARGTYPE "Win32 (x86) Console Application" 0x0103
|
||||
|
||||
CFG=pngtest - Win32 Debug
|
||||
!MESSAGE This is not a valid makefile. To build this project using NMAKE,
|
||||
!MESSAGE use the Export Makefile command and run
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "pngtest.mak".
|
||||
!MESSAGE
|
||||
!MESSAGE You can specify a configuration when running NMAKE
|
||||
!MESSAGE by defining the macro CFG on the command line. For example:
|
||||
!MESSAGE
|
||||
!MESSAGE NMAKE /f "pngtest.mak" CFG="pngtest - Win32 Debug"
|
||||
!MESSAGE
|
||||
!MESSAGE Possible choices for configuration are:
|
||||
!MESSAGE
|
||||
!MESSAGE "pngtest - Win32 Release" (based on "Win32 (x86) Console Application")
|
||||
!MESSAGE "pngtest - Win32 Debug" (based on "Win32 (x86) Console Application")
|
||||
!MESSAGE
|
||||
|
||||
# Begin Project
|
||||
# PROP AllowPerConfigDependencies 0
|
||||
# PROP Scc_ProjName ""
|
||||
# PROP Scc_LocalPath ""
|
||||
CPP=cl.exe
|
||||
RSC=rc.exe
|
||||
|
||||
!IF "$(CFG)" == "pngtest - Win32 Release"
|
||||
|
||||
# PROP BASE Use_MFC 0
|
||||
# PROP BASE Use_Debug_Libraries 0
|
||||
# PROP BASE Output_Dir "Release"
|
||||
# PROP BASE Intermediate_Dir "Release"
|
||||
# PROP BASE Target_Dir ""
|
||||
# PROP Use_MFC 0
|
||||
# PROP Use_Debug_Libraries 0
|
||||
# PROP Output_Dir "bin"
|
||||
# PROP Intermediate_Dir "Release"
|
||||
# PROP Ignore_Export_Lib 0
|
||||
# PROP Target_Dir ""
|
||||
# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
|
||||
# ADD CPP /nologo /MD /W3 /GX /O2 /I "../zlib/inc" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
|
||||
# ADD BASE RSC /l 0x409 /d "NDEBUG"
|
||||
# ADD RSC /l 0x409 /d "NDEBUG"
|
||||
BSC32=bscmake.exe
|
||||
# ADD BASE BSC32 /nologo
|
||||
# ADD BSC32 /nologo
|
||||
LINK32=link.exe
|
||||
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
|
||||
# ADD LINK32 ../zlib/lib/zlib.lib /nologo /subsystem:console /machine:I386
|
||||
# SUBTRACT LINK32 /nodefaultlib
|
||||
|
||||
!ELSEIF "$(CFG)" == "pngtest - Win32 Debug"
|
||||
|
||||
# PROP BASE Use_MFC 0
|
||||
# PROP BASE Use_Debug_Libraries 1
|
||||
# PROP BASE Output_Dir "pngtest___Win32_Debug"
|
||||
# PROP BASE Intermediate_Dir "pngtest___Win32_Debug"
|
||||
# PROP BASE Target_Dir ""
|
||||
# PROP Use_MFC 0
|
||||
# PROP Use_Debug_Libraries 1
|
||||
# PROP Output_Dir "bin"
|
||||
# PROP Intermediate_Dir "Debug"
|
||||
# PROP Ignore_Export_Lib 0
|
||||
# PROP Target_Dir ""
|
||||
# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
|
||||
# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "../zlib/inc" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
|
||||
# ADD BASE RSC /l 0x409 /d "_DEBUG"
|
||||
# ADD RSC /l 0x409 /d "_DEBUG"
|
||||
BSC32=bscmake.exe
|
||||
# ADD BASE BSC32 /nologo
|
||||
# ADD BSC32 /nologo
|
||||
LINK32=link.exe
|
||||
# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
|
||||
# ADD LINK32 ../zlib/lib/zlib.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
|
||||
# SUBTRACT LINK32 /nodefaultlib
|
||||
|
||||
!ENDIF
|
||||
|
||||
# Begin Target
|
||||
|
||||
# Name "pngtest - Win32 Release"
|
||||
# Name "pngtest - Win32 Debug"
|
||||
# Begin Group "Source Files"
|
||||
|
||||
# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=.\pngtest.c
|
||||
# End Source File
|
||||
# End Group
|
||||
# Begin Group "Header Files"
|
||||
|
||||
# PROP Default_Filter "h;hpp;hxx;hm;inl"
|
||||
# End Group
|
||||
# Begin Group "Resource Files"
|
||||
|
||||
# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
|
||||
# End Group
|
||||
# End Target
|
||||
# End Project
|
@ -0,0 +1,99 @@
|
||||
<html>
|
||||
<body>
|
||||
<pre>
|
||||
<h1>Build Log</h1>
|
||||
<h3>
|
||||
--------------------Configuration: libpng - Win32 Release--------------------
|
||||
</h3>
|
||||
<h3>Command Lines</h3>
|
||||
Creating temporary file "C:\DOCUME~1\ERICAN~1\LOCALS~1\Temp\RSPEE8.tmp" with contents
|
||||
[
|
||||
/nologo /MD /W3 /GX /O2 /I "../zlib/inc" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /Fp"Release/libpng.pch" /YX /Fo"Release/" /Fd"Release/" /FD /c
|
||||
"E:\StaticSDKs\XPlatform\png\example.c"
|
||||
"E:\StaticSDKs\XPlatform\png\png.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngerror.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pnggccrd.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngget.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngmem.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngpread.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngread.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngrio.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngrtran.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngrutil.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngset.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngtrans.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngvcrd.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngwio.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngwrite.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngwtran.c"
|
||||
"E:\StaticSDKs\XPlatform\png\pngwutil.c"
|
||||
]
|
||||
Creating command line "cl.exe @C:\DOCUME~1\ERICAN~1\LOCALS~1\Temp\RSPEE8.tmp"
|
||||
Creating temporary file "C:\DOCUME~1\ERICAN~1\LOCALS~1\Temp\RSPEE9.tmp" with contents
|
||||
[
|
||||
/nologo /out:"lib\libpng.lib"
|
||||
.\Release\example.obj
|
||||
.\Release\png.obj
|
||||
.\Release\pngerror.obj
|
||||
.\Release\pnggccrd.obj
|
||||
.\Release\pngget.obj
|
||||
.\Release\pngmem.obj
|
||||
.\Release\pngpread.obj
|
||||
.\Release\pngread.obj
|
||||
.\Release\pngrio.obj
|
||||
.\Release\pngrtran.obj
|
||||
.\Release\pngrutil.obj
|
||||
.\Release\pngset.obj
|
||||
.\Release\pngtrans.obj
|
||||
.\Release\pngvcrd.obj
|
||||
.\Release\pngwio.obj
|
||||
.\Release\pngwrite.obj
|
||||
.\Release\pngwtran.obj
|
||||
.\Release\pngwutil.obj
|
||||
]
|
||||
Creating command line "link.exe -lib @C:\DOCUME~1\ERICAN~1\LOCALS~1\Temp\RSPEE9.tmp"
|
||||
<h3>Output Window</h3>
|
||||
Compiling...
|
||||
example.c
|
||||
png.c
|
||||
pngerror.c
|
||||
pnggccrd.c
|
||||
pngget.c
|
||||
pngmem.c
|
||||
pngpread.c
|
||||
pngread.c
|
||||
pngrio.c
|
||||
pngrtran.c
|
||||
pngrutil.c
|
||||
pngset.c
|
||||
pngtrans.c
|
||||
pngvcrd.c
|
||||
pngwio.c
|
||||
pngwrite.c
|
||||
pngwtran.c
|
||||
pngwutil.c
|
||||
Creating library...
|
||||
<h3>
|
||||
--------------------Configuration: pngtest - Win32 Release--------------------
|
||||
</h3>
|
||||
<h3>Command Lines</h3>
|
||||
Creating temporary file "C:\DOCUME~1\ERICAN~1\LOCALS~1\Temp\RSPEEB.tmp" with contents
|
||||
[
|
||||
/nologo /MD /W3 /GX /O2 /I "../zlib/inc" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /Fp"Release/pngtest.pch" /YX /Fo"Release/" /Fd"Release/" /FD /c
|
||||
"E:\StaticSDKs\XPlatform\png\pngtest.c"
|
||||
]
|
||||
Creating command line "cl.exe @C:\DOCUME~1\ERICAN~1\LOCALS~1\Temp\RSPEEB.tmp"
|
||||
Creating command line "link.exe ../zlib/lib/zlib.lib /nologo /subsystem:console /incremental:no /pdb:"bin/pngtest.pdb" /machine:I386 /out:"bin/pngtest.exe" .\Release\pngtest.obj .\lib\libpng.lib "
|
||||
<h3>Output Window</h3>
|
||||
Compiling...
|
||||
pngtest.c
|
||||
Linking...
|
||||
MSVCRT.lib(cinitexe.obj) : warning LNK4098: defaultlib "libc.lib" conflicts with use of other libs; use /NODEFAULTLIB:library
|
||||
|
||||
|
||||
|
||||
<h3>Results</h3>
|
||||
pngtest.exe - 0 error(s), 1 warning(s)
|
||||
</pre>
|
||||
</body>
|
||||
</html>
|
BIN
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngtest.png
Normal file
BIN
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngtest.png
Normal file
Binary file not shown.
After Width: | Height: | Size: 8.4 KiB |
640
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngtrans.c
Normal file
640
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngtrans.c
Normal file
@ -0,0 +1,640 @@
|
||||
|
||||
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
|
||||
*
|
||||
* libpng 1.2.1 - December 12, 2001
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2001 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.)
|
||||
*/
|
||||
|
||||
#define PNG_INTERNAL
|
||||
#include "png.h"
|
||||
|
||||
#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
|
||||
/* turn on BGR-to-RGB mapping */
|
||||
void PNGAPI
|
||||
png_set_bgr(png_structp png_ptr)
|
||||
{
|
||||
png_debug(1, "in png_set_bgr\n");
|
||||
png_ptr->transformations |= PNG_BGR;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)
|
||||
/* turn on 16 bit byte swapping */
|
||||
void PNGAPI
|
||||
png_set_swap(png_structp png_ptr)
|
||||
{
|
||||
png_debug(1, "in png_set_swap\n");
|
||||
if (png_ptr->bit_depth == 16)
|
||||
png_ptr->transformations |= PNG_SWAP_BYTES;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_PACK_SUPPORTED) || defined(PNG_WRITE_PACK_SUPPORTED)
|
||||
/* turn on pixel packing */
|
||||
void PNGAPI
|
||||
png_set_packing(png_structp png_ptr)
|
||||
{
|
||||
png_debug(1, "in png_set_packing\n");
|
||||
if (png_ptr->bit_depth < 8)
|
||||
{
|
||||
png_ptr->transformations |= PNG_PACK;
|
||||
png_ptr->usr_bit_depth = 8;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_PACKSWAP_SUPPORTED)||defined(PNG_WRITE_PACKSWAP_SUPPORTED)
|
||||
/* turn on packed pixel swapping */
|
||||
void PNGAPI
|
||||
png_set_packswap(png_structp png_ptr)
|
||||
{
|
||||
png_debug(1, "in png_set_packswap\n");
|
||||
if (png_ptr->bit_depth < 8)
|
||||
png_ptr->transformations |= PNG_PACKSWAP;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_SHIFT_SUPPORTED) || defined(PNG_WRITE_SHIFT_SUPPORTED)
|
||||
void PNGAPI
|
||||
png_set_shift(png_structp png_ptr, png_color_8p true_bits)
|
||||
{
|
||||
png_debug(1, "in png_set_shift\n");
|
||||
png_ptr->transformations |= PNG_SHIFT;
|
||||
png_ptr->shift = *true_bits;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_INTERLACING_SUPPORTED) || \
|
||||
defined(PNG_WRITE_INTERLACING_SUPPORTED)
|
||||
int PNGAPI
|
||||
png_set_interlace_handling(png_structp png_ptr)
|
||||
{
|
||||
png_debug(1, "in png_set_interlace handling\n");
|
||||
if (png_ptr->interlaced)
|
||||
{
|
||||
png_ptr->transformations |= PNG_INTERLACE;
|
||||
return (7);
|
||||
}
|
||||
|
||||
return (1);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_FILLER_SUPPORTED) || defined(PNG_WRITE_FILLER_SUPPORTED)
|
||||
/* Add a filler byte on read, or remove a filler or alpha byte on write.
|
||||
* The filler type has changed in v0.95 to allow future 2-byte fillers
|
||||
* for 48-bit input data, as well as to avoid problems with some compilers
|
||||
* that don't like bytes as parameters.
|
||||
*/
|
||||
void PNGAPI
|
||||
png_set_filler(png_structp png_ptr, png_uint_32 filler, int filler_loc)
|
||||
{
|
||||
png_debug(1, "in png_set_filler\n");
|
||||
png_ptr->transformations |= PNG_FILLER;
|
||||
png_ptr->filler = (png_byte)filler;
|
||||
if (filler_loc == PNG_FILLER_AFTER)
|
||||
png_ptr->flags |= PNG_FLAG_FILLER_AFTER;
|
||||
else
|
||||
png_ptr->flags &= ~PNG_FLAG_FILLER_AFTER;
|
||||
|
||||
/* This should probably go in the "do_filler" routine.
|
||||
* I attempted to do that in libpng-1.0.1a but that caused problems
|
||||
* so I restored it in libpng-1.0.2a
|
||||
*/
|
||||
|
||||
if (png_ptr->color_type == PNG_COLOR_TYPE_RGB)
|
||||
{
|
||||
png_ptr->usr_channels = 4;
|
||||
}
|
||||
|
||||
/* Also I added this in libpng-1.0.2a (what happens when we expand
|
||||
* a less-than-8-bit grayscale to GA? */
|
||||
|
||||
if (png_ptr->color_type == PNG_COLOR_TYPE_GRAY && png_ptr->bit_depth >= 8)
|
||||
{
|
||||
png_ptr->usr_channels = 2;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_SWAP_ALPHA_SUPPORTED) || \
|
||||
defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)
|
||||
void PNGAPI
|
||||
png_set_swap_alpha(png_structp png_ptr)
|
||||
{
|
||||
png_debug(1, "in png_set_swap_alpha\n");
|
||||
png_ptr->transformations |= PNG_SWAP_ALPHA;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_INVERT_ALPHA_SUPPORTED) || \
|
||||
defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
|
||||
void PNGAPI
|
||||
png_set_invert_alpha(png_structp png_ptr)
|
||||
{
|
||||
png_debug(1, "in png_set_invert_alpha\n");
|
||||
png_ptr->transformations |= PNG_INVERT_ALPHA;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_INVERT_SUPPORTED) || defined(PNG_WRITE_INVERT_SUPPORTED)
|
||||
void PNGAPI
|
||||
png_set_invert_mono(png_structp png_ptr)
|
||||
{
|
||||
png_debug(1, "in png_set_invert_mono\n");
|
||||
png_ptr->transformations |= PNG_INVERT_MONO;
|
||||
}
|
||||
|
||||
/* invert monochrome grayscale data */
|
||||
void /* PRIVATE */
|
||||
png_do_invert(png_row_infop row_info, png_bytep row)
|
||||
{
|
||||
png_debug(1, "in png_do_invert\n");
|
||||
/* This test removed from libpng version 1.0.13 and 1.2.0:
|
||||
* if (row_info->bit_depth == 1 &&
|
||||
*/
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
if (row == NULL || row_info == NULL)
|
||||
return;
|
||||
#endif
|
||||
if (row_info->color_type == PNG_COLOR_TYPE_GRAY)
|
||||
{
|
||||
png_bytep rp = row;
|
||||
png_uint_32 i;
|
||||
png_uint_32 istop = row_info->rowbytes;
|
||||
|
||||
for (i = 0; i < istop; i++)
|
||||
{
|
||||
*rp = (png_byte)(~(*rp));
|
||||
rp++;
|
||||
}
|
||||
}
|
||||
else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA &&
|
||||
row_info->bit_depth == 8)
|
||||
{
|
||||
png_bytep rp = row;
|
||||
png_uint_32 i;
|
||||
png_uint_32 istop = row_info->rowbytes;
|
||||
|
||||
for (i = 0; i < istop; i+=2)
|
||||
{
|
||||
*rp = (png_byte)(~(*rp));
|
||||
rp+=2;
|
||||
}
|
||||
}
|
||||
else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA &&
|
||||
row_info->bit_depth == 16)
|
||||
{
|
||||
png_bytep rp = row;
|
||||
png_uint_32 i;
|
||||
png_uint_32 istop = row_info->rowbytes;
|
||||
|
||||
for (i = 0; i < istop; i+=4)
|
||||
{
|
||||
*rp = (png_byte)(~(*rp));
|
||||
*(rp+1) = (png_byte)(~(*(rp+1)));
|
||||
rp+=4;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_SWAP_SUPPORTED) || defined(PNG_WRITE_SWAP_SUPPORTED)
|
||||
/* swaps byte order on 16 bit depth images */
|
||||
void /* PRIVATE */
|
||||
png_do_swap(png_row_infop row_info, png_bytep row)
|
||||
{
|
||||
png_debug(1, "in png_do_swap\n");
|
||||
if (
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
row != NULL && row_info != NULL &&
|
||||
#endif
|
||||
row_info->bit_depth == 16)
|
||||
{
|
||||
png_bytep rp = row;
|
||||
png_uint_32 i;
|
||||
png_uint_32 istop= row_info->width * row_info->channels;
|
||||
|
||||
for (i = 0; i < istop; i++, rp += 2)
|
||||
{
|
||||
png_byte t = *rp;
|
||||
*rp = *(rp + 1);
|
||||
*(rp + 1) = t;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_PACKSWAP_SUPPORTED)||defined(PNG_WRITE_PACKSWAP_SUPPORTED)
|
||||
static png_byte onebppswaptable[256] = {
|
||||
0x00, 0x80, 0x40, 0xC0, 0x20, 0xA0, 0x60, 0xE0,
|
||||
0x10, 0x90, 0x50, 0xD0, 0x30, 0xB0, 0x70, 0xF0,
|
||||
0x08, 0x88, 0x48, 0xC8, 0x28, 0xA8, 0x68, 0xE8,
|
||||
0x18, 0x98, 0x58, 0xD8, 0x38, 0xB8, 0x78, 0xF8,
|
||||
0x04, 0x84, 0x44, 0xC4, 0x24, 0xA4, 0x64, 0xE4,
|
||||
0x14, 0x94, 0x54, 0xD4, 0x34, 0xB4, 0x74, 0xF4,
|
||||
0x0C, 0x8C, 0x4C, 0xCC, 0x2C, 0xAC, 0x6C, 0xEC,
|
||||
0x1C, 0x9C, 0x5C, 0xDC, 0x3C, 0xBC, 0x7C, 0xFC,
|
||||
0x02, 0x82, 0x42, 0xC2, 0x22, 0xA2, 0x62, 0xE2,
|
||||
0x12, 0x92, 0x52, 0xD2, 0x32, 0xB2, 0x72, 0xF2,
|
||||
0x0A, 0x8A, 0x4A, 0xCA, 0x2A, 0xAA, 0x6A, 0xEA,
|
||||
0x1A, 0x9A, 0x5A, 0xDA, 0x3A, 0xBA, 0x7A, 0xFA,
|
||||
0x06, 0x86, 0x46, 0xC6, 0x26, 0xA6, 0x66, 0xE6,
|
||||
0x16, 0x96, 0x56, 0xD6, 0x36, 0xB6, 0x76, 0xF6,
|
||||
0x0E, 0x8E, 0x4E, 0xCE, 0x2E, 0xAE, 0x6E, 0xEE,
|
||||
0x1E, 0x9E, 0x5E, 0xDE, 0x3E, 0xBE, 0x7E, 0xFE,
|
||||
0x01, 0x81, 0x41, 0xC1, 0x21, 0xA1, 0x61, 0xE1,
|
||||
0x11, 0x91, 0x51, 0xD1, 0x31, 0xB1, 0x71, 0xF1,
|
||||
0x09, 0x89, 0x49, 0xC9, 0x29, 0xA9, 0x69, 0xE9,
|
||||
0x19, 0x99, 0x59, 0xD9, 0x39, 0xB9, 0x79, 0xF9,
|
||||
0x05, 0x85, 0x45, 0xC5, 0x25, 0xA5, 0x65, 0xE5,
|
||||
0x15, 0x95, 0x55, 0xD5, 0x35, 0xB5, 0x75, 0xF5,
|
||||
0x0D, 0x8D, 0x4D, 0xCD, 0x2D, 0xAD, 0x6D, 0xED,
|
||||
0x1D, 0x9D, 0x5D, 0xDD, 0x3D, 0xBD, 0x7D, 0xFD,
|
||||
0x03, 0x83, 0x43, 0xC3, 0x23, 0xA3, 0x63, 0xE3,
|
||||
0x13, 0x93, 0x53, 0xD3, 0x33, 0xB3, 0x73, 0xF3,
|
||||
0x0B, 0x8B, 0x4B, 0xCB, 0x2B, 0xAB, 0x6B, 0xEB,
|
||||
0x1B, 0x9B, 0x5B, 0xDB, 0x3B, 0xBB, 0x7B, 0xFB,
|
||||
0x07, 0x87, 0x47, 0xC7, 0x27, 0xA7, 0x67, 0xE7,
|
||||
0x17, 0x97, 0x57, 0xD7, 0x37, 0xB7, 0x77, 0xF7,
|
||||
0x0F, 0x8F, 0x4F, 0xCF, 0x2F, 0xAF, 0x6F, 0xEF,
|
||||
0x1F, 0x9F, 0x5F, 0xDF, 0x3F, 0xBF, 0x7F, 0xFF
|
||||
};
|
||||
|
||||
static png_byte twobppswaptable[256] = {
|
||||
0x00, 0x40, 0x80, 0xC0, 0x10, 0x50, 0x90, 0xD0,
|
||||
0x20, 0x60, 0xA0, 0xE0, 0x30, 0x70, 0xB0, 0xF0,
|
||||
0x04, 0x44, 0x84, 0xC4, 0x14, 0x54, 0x94, 0xD4,
|
||||
0x24, 0x64, 0xA4, 0xE4, 0x34, 0x74, 0xB4, 0xF4,
|
||||
0x08, 0x48, 0x88, 0xC8, 0x18, 0x58, 0x98, 0xD8,
|
||||
0x28, 0x68, 0xA8, 0xE8, 0x38, 0x78, 0xB8, 0xF8,
|
||||
0x0C, 0x4C, 0x8C, 0xCC, 0x1C, 0x5C, 0x9C, 0xDC,
|
||||
0x2C, 0x6C, 0xAC, 0xEC, 0x3C, 0x7C, 0xBC, 0xFC,
|
||||
0x01, 0x41, 0x81, 0xC1, 0x11, 0x51, 0x91, 0xD1,
|
||||
0x21, 0x61, 0xA1, 0xE1, 0x31, 0x71, 0xB1, 0xF1,
|
||||
0x05, 0x45, 0x85, 0xC5, 0x15, 0x55, 0x95, 0xD5,
|
||||
0x25, 0x65, 0xA5, 0xE5, 0x35, 0x75, 0xB5, 0xF5,
|
||||
0x09, 0x49, 0x89, 0xC9, 0x19, 0x59, 0x99, 0xD9,
|
||||
0x29, 0x69, 0xA9, 0xE9, 0x39, 0x79, 0xB9, 0xF9,
|
||||
0x0D, 0x4D, 0x8D, 0xCD, 0x1D, 0x5D, 0x9D, 0xDD,
|
||||
0x2D, 0x6D, 0xAD, 0xED, 0x3D, 0x7D, 0xBD, 0xFD,
|
||||
0x02, 0x42, 0x82, 0xC2, 0x12, 0x52, 0x92, 0xD2,
|
||||
0x22, 0x62, 0xA2, 0xE2, 0x32, 0x72, 0xB2, 0xF2,
|
||||
0x06, 0x46, 0x86, 0xC6, 0x16, 0x56, 0x96, 0xD6,
|
||||
0x26, 0x66, 0xA6, 0xE6, 0x36, 0x76, 0xB6, 0xF6,
|
||||
0x0A, 0x4A, 0x8A, 0xCA, 0x1A, 0x5A, 0x9A, 0xDA,
|
||||
0x2A, 0x6A, 0xAA, 0xEA, 0x3A, 0x7A, 0xBA, 0xFA,
|
||||
0x0E, 0x4E, 0x8E, 0xCE, 0x1E, 0x5E, 0x9E, 0xDE,
|
||||
0x2E, 0x6E, 0xAE, 0xEE, 0x3E, 0x7E, 0xBE, 0xFE,
|
||||
0x03, 0x43, 0x83, 0xC3, 0x13, 0x53, 0x93, 0xD3,
|
||||
0x23, 0x63, 0xA3, 0xE3, 0x33, 0x73, 0xB3, 0xF3,
|
||||
0x07, 0x47, 0x87, 0xC7, 0x17, 0x57, 0x97, 0xD7,
|
||||
0x27, 0x67, 0xA7, 0xE7, 0x37, 0x77, 0xB7, 0xF7,
|
||||
0x0B, 0x4B, 0x8B, 0xCB, 0x1B, 0x5B, 0x9B, 0xDB,
|
||||
0x2B, 0x6B, 0xAB, 0xEB, 0x3B, 0x7B, 0xBB, 0xFB,
|
||||
0x0F, 0x4F, 0x8F, 0xCF, 0x1F, 0x5F, 0x9F, 0xDF,
|
||||
0x2F, 0x6F, 0xAF, 0xEF, 0x3F, 0x7F, 0xBF, 0xFF
|
||||
};
|
||||
|
||||
static png_byte fourbppswaptable[256] = {
|
||||
0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70,
|
||||
0x80, 0x90, 0xA0, 0xB0, 0xC0, 0xD0, 0xE0, 0xF0,
|
||||
0x01, 0x11, 0x21, 0x31, 0x41, 0x51, 0x61, 0x71,
|
||||
0x81, 0x91, 0xA1, 0xB1, 0xC1, 0xD1, 0xE1, 0xF1,
|
||||
0x02, 0x12, 0x22, 0x32, 0x42, 0x52, 0x62, 0x72,
|
||||
0x82, 0x92, 0xA2, 0xB2, 0xC2, 0xD2, 0xE2, 0xF2,
|
||||
0x03, 0x13, 0x23, 0x33, 0x43, 0x53, 0x63, 0x73,
|
||||
0x83, 0x93, 0xA3, 0xB3, 0xC3, 0xD3, 0xE3, 0xF3,
|
||||
0x04, 0x14, 0x24, 0x34, 0x44, 0x54, 0x64, 0x74,
|
||||
0x84, 0x94, 0xA4, 0xB4, 0xC4, 0xD4, 0xE4, 0xF4,
|
||||
0x05, 0x15, 0x25, 0x35, 0x45, 0x55, 0x65, 0x75,
|
||||
0x85, 0x95, 0xA5, 0xB5, 0xC5, 0xD5, 0xE5, 0xF5,
|
||||
0x06, 0x16, 0x26, 0x36, 0x46, 0x56, 0x66, 0x76,
|
||||
0x86, 0x96, 0xA6, 0xB6, 0xC6, 0xD6, 0xE6, 0xF6,
|
||||
0x07, 0x17, 0x27, 0x37, 0x47, 0x57, 0x67, 0x77,
|
||||
0x87, 0x97, 0xA7, 0xB7, 0xC7, 0xD7, 0xE7, 0xF7,
|
||||
0x08, 0x18, 0x28, 0x38, 0x48, 0x58, 0x68, 0x78,
|
||||
0x88, 0x98, 0xA8, 0xB8, 0xC8, 0xD8, 0xE8, 0xF8,
|
||||
0x09, 0x19, 0x29, 0x39, 0x49, 0x59, 0x69, 0x79,
|
||||
0x89, 0x99, 0xA9, 0xB9, 0xC9, 0xD9, 0xE9, 0xF9,
|
||||
0x0A, 0x1A, 0x2A, 0x3A, 0x4A, 0x5A, 0x6A, 0x7A,
|
||||
0x8A, 0x9A, 0xAA, 0xBA, 0xCA, 0xDA, 0xEA, 0xFA,
|
||||
0x0B, 0x1B, 0x2B, 0x3B, 0x4B, 0x5B, 0x6B, 0x7B,
|
||||
0x8B, 0x9B, 0xAB, 0xBB, 0xCB, 0xDB, 0xEB, 0xFB,
|
||||
0x0C, 0x1C, 0x2C, 0x3C, 0x4C, 0x5C, 0x6C, 0x7C,
|
||||
0x8C, 0x9C, 0xAC, 0xBC, 0xCC, 0xDC, 0xEC, 0xFC,
|
||||
0x0D, 0x1D, 0x2D, 0x3D, 0x4D, 0x5D, 0x6D, 0x7D,
|
||||
0x8D, 0x9D, 0xAD, 0xBD, 0xCD, 0xDD, 0xED, 0xFD,
|
||||
0x0E, 0x1E, 0x2E, 0x3E, 0x4E, 0x5E, 0x6E, 0x7E,
|
||||
0x8E, 0x9E, 0xAE, 0xBE, 0xCE, 0xDE, 0xEE, 0xFE,
|
||||
0x0F, 0x1F, 0x2F, 0x3F, 0x4F, 0x5F, 0x6F, 0x7F,
|
||||
0x8F, 0x9F, 0xAF, 0xBF, 0xCF, 0xDF, 0xEF, 0xFF
|
||||
};
|
||||
|
||||
/* swaps pixel packing order within bytes */
|
||||
void /* PRIVATE */
|
||||
png_do_packswap(png_row_infop row_info, png_bytep row)
|
||||
{
|
||||
png_debug(1, "in png_do_packswap\n");
|
||||
if (
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
row != NULL && row_info != NULL &&
|
||||
#endif
|
||||
row_info->bit_depth < 8)
|
||||
{
|
||||
png_bytep rp, end, table;
|
||||
|
||||
end = row + row_info->rowbytes;
|
||||
|
||||
if (row_info->bit_depth == 1)
|
||||
table = onebppswaptable;
|
||||
else if (row_info->bit_depth == 2)
|
||||
table = twobppswaptable;
|
||||
else if (row_info->bit_depth == 4)
|
||||
table = fourbppswaptable;
|
||||
else
|
||||
return;
|
||||
|
||||
for (rp = row; rp < end; rp++)
|
||||
*rp = table[*rp];
|
||||
}
|
||||
}
|
||||
#endif /* PNG_READ_PACKSWAP_SUPPORTED or PNG_WRITE_PACKSWAP_SUPPORTED */
|
||||
|
||||
#if defined(PNG_WRITE_FILLER_SUPPORTED) || \
|
||||
defined(PNG_READ_STRIP_ALPHA_SUPPORTED)
|
||||
/* remove filler or alpha byte(s) */
|
||||
void /* PRIVATE */
|
||||
png_do_strip_filler(png_row_infop row_info, png_bytep row, png_uint_32 flags)
|
||||
{
|
||||
png_debug(1, "in png_do_strip_filler\n");
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
if (row != NULL && row_info != NULL)
|
||||
#endif
|
||||
{
|
||||
/*
|
||||
if (row_info->color_type == PNG_COLOR_TYPE_RGB ||
|
||||
row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
|
||||
*/
|
||||
png_bytep sp=row;
|
||||
png_bytep dp=row;
|
||||
png_uint_32 row_width=row_info->width;
|
||||
png_uint_32 i;
|
||||
|
||||
if (row_info->channels == 4)
|
||||
{
|
||||
if (row_info->bit_depth == 8)
|
||||
{
|
||||
/* This converts from RGBX or RGBA to RGB */
|
||||
if (flags & PNG_FLAG_FILLER_AFTER)
|
||||
{
|
||||
dp+=3; sp+=4;
|
||||
for (i = 1; i < row_width; i++)
|
||||
{
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
sp++;
|
||||
}
|
||||
}
|
||||
/* This converts from XRGB or ARGB to RGB */
|
||||
else
|
||||
{
|
||||
for (i = 0; i < row_width; i++)
|
||||
{
|
||||
sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
}
|
||||
}
|
||||
row_info->pixel_depth = 24;
|
||||
row_info->rowbytes = row_width * 3;
|
||||
}
|
||||
else /* if (row_info->bit_depth == 16) */
|
||||
{
|
||||
if (flags & PNG_FLAG_FILLER_AFTER)
|
||||
{
|
||||
/* This converts from RRGGBBXX or RRGGBBAA to RRGGBB */
|
||||
sp += 8; dp += 6;
|
||||
for (i = 1; i < row_width; i++)
|
||||
{
|
||||
/* This could be (although png_memcpy is probably slower):
|
||||
png_memcpy(dp, sp, 6);
|
||||
sp += 8;
|
||||
dp += 6;
|
||||
*/
|
||||
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
sp += 2;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* This converts from XXRRGGBB or AARRGGBB to RRGGBB */
|
||||
for (i = 0; i < row_width; i++)
|
||||
{
|
||||
/* This could be (although png_memcpy is probably slower):
|
||||
png_memcpy(dp, sp, 6);
|
||||
sp += 8;
|
||||
dp += 6;
|
||||
*/
|
||||
|
||||
sp+=2;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
}
|
||||
}
|
||||
row_info->pixel_depth = 48;
|
||||
row_info->rowbytes = row_width * 6;
|
||||
}
|
||||
row_info->channels = 3;
|
||||
row_info->color_type &= ~PNG_COLOR_MASK_ALPHA;
|
||||
}
|
||||
/*
|
||||
else if (row_info->color_type == PNG_COLOR_TYPE_GRAY ||
|
||||
row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
|
||||
*/
|
||||
else if (row_info->channels == 2)
|
||||
{
|
||||
if (row_info->bit_depth == 8)
|
||||
{
|
||||
/* This converts from GX or GA to G */
|
||||
if (flags & PNG_FLAG_FILLER_AFTER)
|
||||
{
|
||||
for (i = 0; i < row_width; i++)
|
||||
{
|
||||
*dp++ = *sp++;
|
||||
sp++;
|
||||
}
|
||||
}
|
||||
/* This converts from XG or AG to G */
|
||||
else
|
||||
{
|
||||
for (i = 0; i < row_width; i++)
|
||||
{
|
||||
sp++;
|
||||
*dp++ = *sp++;
|
||||
}
|
||||
}
|
||||
row_info->pixel_depth = 8;
|
||||
row_info->rowbytes = row_width;
|
||||
}
|
||||
else /* if (row_info->bit_depth == 16) */
|
||||
{
|
||||
if (flags & PNG_FLAG_FILLER_AFTER)
|
||||
{
|
||||
/* This converts from GGXX or GGAA to GG */
|
||||
sp += 4; dp += 2;
|
||||
for (i = 1; i < row_width; i++)
|
||||
{
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
sp += 2;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* This converts from XXGG or AAGG to GG */
|
||||
for (i = 0; i < row_width; i++)
|
||||
{
|
||||
sp += 2;
|
||||
*dp++ = *sp++;
|
||||
*dp++ = *sp++;
|
||||
}
|
||||
}
|
||||
row_info->pixel_depth = 16;
|
||||
row_info->rowbytes = row_width * 2;
|
||||
}
|
||||
row_info->channels = 1;
|
||||
row_info->color_type &= ~PNG_COLOR_MASK_ALPHA;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_READ_BGR_SUPPORTED) || defined(PNG_WRITE_BGR_SUPPORTED)
|
||||
/* swaps red and blue bytes within a pixel */
|
||||
void /* PRIVATE */
|
||||
png_do_bgr(png_row_infop row_info, png_bytep row)
|
||||
{
|
||||
png_debug(1, "in png_do_bgr\n");
|
||||
if (
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
row != NULL && row_info != NULL &&
|
||||
#endif
|
||||
(row_info->color_type & PNG_COLOR_MASK_COLOR))
|
||||
{
|
||||
png_uint_32 row_width = row_info->width;
|
||||
if (row_info->bit_depth == 8)
|
||||
{
|
||||
if (row_info->color_type == PNG_COLOR_TYPE_RGB)
|
||||
{
|
||||
png_bytep rp;
|
||||
png_uint_32 i;
|
||||
|
||||
for (i = 0, rp = row; i < row_width; i++, rp += 3)
|
||||
{
|
||||
png_byte save = *rp;
|
||||
*rp = *(rp + 2);
|
||||
*(rp + 2) = save;
|
||||
}
|
||||
}
|
||||
else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
|
||||
{
|
||||
png_bytep rp;
|
||||
png_uint_32 i;
|
||||
|
||||
for (i = 0, rp = row; i < row_width; i++, rp += 4)
|
||||
{
|
||||
png_byte save = *rp;
|
||||
*rp = *(rp + 2);
|
||||
*(rp + 2) = save;
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (row_info->bit_depth == 16)
|
||||
{
|
||||
if (row_info->color_type == PNG_COLOR_TYPE_RGB)
|
||||
{
|
||||
png_bytep rp;
|
||||
png_uint_32 i;
|
||||
|
||||
for (i = 0, rp = row; i < row_width; i++, rp += 6)
|
||||
{
|
||||
png_byte save = *rp;
|
||||
*rp = *(rp + 4);
|
||||
*(rp + 4) = save;
|
||||
save = *(rp + 1);
|
||||
*(rp + 1) = *(rp + 5);
|
||||
*(rp + 5) = save;
|
||||
}
|
||||
}
|
||||
else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
|
||||
{
|
||||
png_bytep rp;
|
||||
png_uint_32 i;
|
||||
|
||||
for (i = 0, rp = row; i < row_width; i++, rp += 8)
|
||||
{
|
||||
png_byte save = *rp;
|
||||
*rp = *(rp + 4);
|
||||
*(rp + 4) = save;
|
||||
save = *(rp + 1);
|
||||
*(rp + 1) = *(rp + 5);
|
||||
*(rp + 5) = save;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif /* PNG_READ_BGR_SUPPORTED or PNG_WRITE_BGR_SUPPORTED */
|
||||
|
||||
#if defined(PNG_READ_USER_TRANSFORM_SUPPORTED) || \
|
||||
defined(PNG_WRITE_USER_TRANSFORM_SUPPORTED) || \
|
||||
defined(PNG_LEGACY_SUPPORTED)
|
||||
void PNGAPI
|
||||
png_set_user_transform_info(png_structp png_ptr, png_voidp
|
||||
user_transform_ptr, int user_transform_depth, int user_transform_channels)
|
||||
{
|
||||
png_debug(1, "in png_set_user_transform_info\n");
|
||||
#if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
|
||||
png_ptr->user_transform_ptr = user_transform_ptr;
|
||||
png_ptr->user_transform_depth = (png_byte)user_transform_depth;
|
||||
png_ptr->user_transform_channels = (png_byte)user_transform_channels;
|
||||
#else
|
||||
if(user_transform_ptr || user_transform_depth || user_transform_channels)
|
||||
png_warning(png_ptr,
|
||||
"This version of libpng does not support user transform info");
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
|
||||
/* This function returns a pointer to the user_transform_ptr associated with
|
||||
* the user transform functions. The application should free any memory
|
||||
* associated with this pointer before png_write_destroy and png_read_destroy
|
||||
* are called.
|
||||
*/
|
||||
png_voidp PNGAPI
|
||||
png_get_user_transform_ptr(png_structp png_ptr)
|
||||
{
|
||||
#if defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
|
||||
return ((png_voidp)png_ptr->user_transform_ptr);
|
||||
#else
|
||||
if(png_ptr)
|
||||
return (NULL);
|
||||
return (NULL);
|
||||
#endif
|
||||
}
|
3845
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngvcrd.c
Normal file
3845
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngvcrd.c
Normal file
File diff suppressed because it is too large
Load Diff
228
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngwio.c
Normal file
228
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngwio.c
Normal file
@ -0,0 +1,228 @@
|
||||
|
||||
/* pngwio.c - functions for data output
|
||||
*
|
||||
* libpng 1.2.1 - December 12, 2001
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2001 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 file provides a location for all output. Users who need
|
||||
* special handling are expected to write functions that have the same
|
||||
* arguments as these and perform similar functions, but that possibly
|
||||
* use different output methods. Note that you shouldn't change these
|
||||
* functions, but rather write replacement functions and then change
|
||||
* them at run time with png_set_write_fn(...).
|
||||
*/
|
||||
|
||||
#define PNG_INTERNAL
|
||||
#include "png.h"
|
||||
#ifdef PNG_WRITE_SUPPORTED
|
||||
|
||||
/* Write the data to whatever output you are using. The default routine
|
||||
writes to a file pointer. Note that this routine sometimes gets called
|
||||
with very small lengths, so you should implement some kind of simple
|
||||
buffering if you are using unbuffered writes. This should never be asked
|
||||
to write more than 64K on a 16 bit machine. */
|
||||
|
||||
void /* PRIVATE */
|
||||
png_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
|
||||
{
|
||||
if (png_ptr->write_data_fn != NULL )
|
||||
(*(png_ptr->write_data_fn))(png_ptr, data, length);
|
||||
else
|
||||
png_error(png_ptr, "Call to NULL write function");
|
||||
}
|
||||
|
||||
#if !defined(PNG_NO_STDIO)
|
||||
/* This is the function that does the actual writing of data. If you are
|
||||
not writing to a standard C stream, you should create a replacement
|
||||
write_data function and use it at run time with png_set_write_fn(), rather
|
||||
than changing the library. */
|
||||
#ifndef USE_FAR_KEYWORD
|
||||
static void /* PRIVATE */
|
||||
png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
|
||||
{
|
||||
png_uint_32 check;
|
||||
|
||||
#if defined(_WIN32_WCE)
|
||||
if ( !WriteFile((HANDLE)(png_ptr->io_ptr), data, length, &check, NULL) )
|
||||
check = 0;
|
||||
#else
|
||||
check = fwrite(data, 1, length, (png_FILE_p)(png_ptr->io_ptr));
|
||||
#endif
|
||||
if (check != length)
|
||||
png_error(png_ptr, "Write Error");
|
||||
}
|
||||
#else
|
||||
/* this is the model-independent version. Since the standard I/O library
|
||||
can't handle far buffers in the medium and small models, we have to copy
|
||||
the data.
|
||||
*/
|
||||
|
||||
#define NEAR_BUF_SIZE 1024
|
||||
#define MIN(a,b) (a <= b ? a : b)
|
||||
|
||||
static void /* PRIVATE */
|
||||
png_default_write_data(png_structp png_ptr, png_bytep data, png_size_t length)
|
||||
{
|
||||
png_uint_32 check;
|
||||
png_byte *near_data; /* Needs to be "png_byte *" instead of "png_bytep" */
|
||||
png_FILE_p io_ptr;
|
||||
|
||||
/* Check if data really is near. If so, use usual code. */
|
||||
near_data = (png_byte *)CVT_PTR_NOCHECK(data);
|
||||
io_ptr = (png_FILE_p)CVT_PTR(png_ptr->io_ptr);
|
||||
if ((png_bytep)near_data == data)
|
||||
{
|
||||
#if defined(_WIN32_WCE)
|
||||
if ( !WriteFile(io_ptr, near_data, length, &check, NULL) )
|
||||
check = 0;
|
||||
#else
|
||||
check = fwrite(near_data, 1, length, io_ptr);
|
||||
#endif
|
||||
}
|
||||
else
|
||||
{
|
||||
png_byte buf[NEAR_BUF_SIZE];
|
||||
png_size_t written, remaining, err;
|
||||
check = 0;
|
||||
remaining = length;
|
||||
do
|
||||
{
|
||||
written = MIN(NEAR_BUF_SIZE, remaining);
|
||||
png_memcpy(buf, data, written); /* copy far buffer to near buffer */
|
||||
#if defined(_WIN32_WCE)
|
||||
if ( !WriteFile(io_ptr, buf, written, &err, NULL) )
|
||||
err = 0;
|
||||
#else
|
||||
err = fwrite(buf, 1, written, io_ptr);
|
||||
#endif
|
||||
if (err != written)
|
||||
break;
|
||||
else
|
||||
check += err;
|
||||
data += written;
|
||||
remaining -= written;
|
||||
}
|
||||
while (remaining != 0);
|
||||
}
|
||||
if (check != length)
|
||||
png_error(png_ptr, "Write Error");
|
||||
}
|
||||
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* This function is called to output any data pending writing (normally
|
||||
to disk). After png_flush is called, there should be no data pending
|
||||
writing in any buffers. */
|
||||
#if defined(PNG_WRITE_FLUSH_SUPPORTED)
|
||||
void /* PRIVATE */
|
||||
png_flush(png_structp png_ptr)
|
||||
{
|
||||
if (png_ptr->output_flush_fn != NULL)
|
||||
(*(png_ptr->output_flush_fn))(png_ptr);
|
||||
}
|
||||
|
||||
#if !defined(PNG_NO_STDIO)
|
||||
static void /* PRIVATE */
|
||||
png_default_flush(png_structp png_ptr)
|
||||
{
|
||||
#if !defined(_WIN32_WCE)
|
||||
png_FILE_p io_ptr;
|
||||
io_ptr = (png_FILE_p)CVT_PTR((png_ptr->io_ptr));
|
||||
if (io_ptr != NULL)
|
||||
fflush(io_ptr);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* This function allows the application to supply new output functions for
|
||||
libpng if standard C streams aren't being used.
|
||||
|
||||
This function takes as its arguments:
|
||||
png_ptr - pointer to a png output data structure
|
||||
io_ptr - pointer to user supplied structure containing info about
|
||||
the output functions. May be NULL.
|
||||
write_data_fn - pointer to a new output function that takes as its
|
||||
arguments a pointer to a png_struct, a pointer to
|
||||
data to be written, and a 32-bit unsigned int that is
|
||||
the number of bytes to be written. The new write
|
||||
function should call png_error(png_ptr, "Error msg")
|
||||
to exit and output any fatal error messages.
|
||||
flush_data_fn - pointer to a new flush function that takes as its
|
||||
arguments a pointer to a png_struct. After a call to
|
||||
the flush function, there should be no data in any buffers
|
||||
or pending transmission. If the output method doesn't do
|
||||
any buffering of ouput, a function prototype must still be
|
||||
supplied although it doesn't have to do anything. If
|
||||
PNG_WRITE_FLUSH_SUPPORTED is not defined at libpng compile
|
||||
time, output_flush_fn will be ignored, although it must be
|
||||
supplied for compatibility. */
|
||||
void PNGAPI
|
||||
png_set_write_fn(png_structp png_ptr, png_voidp io_ptr,
|
||||
png_rw_ptr write_data_fn, png_flush_ptr output_flush_fn)
|
||||
{
|
||||
png_ptr->io_ptr = io_ptr;
|
||||
|
||||
#if !defined(PNG_NO_STDIO)
|
||||
if (write_data_fn != NULL)
|
||||
png_ptr->write_data_fn = write_data_fn;
|
||||
else
|
||||
png_ptr->write_data_fn = png_default_write_data;
|
||||
#else
|
||||
png_ptr->write_data_fn = write_data_fn;
|
||||
#endif
|
||||
|
||||
#if defined(PNG_WRITE_FLUSH_SUPPORTED)
|
||||
#if !defined(PNG_NO_STDIO)
|
||||
if (output_flush_fn != NULL)
|
||||
png_ptr->output_flush_fn = output_flush_fn;
|
||||
else
|
||||
png_ptr->output_flush_fn = png_default_flush;
|
||||
#else
|
||||
png_ptr->output_flush_fn = output_flush_fn;
|
||||
#endif
|
||||
#endif /* PNG_WRITE_FLUSH_SUPPORTED */
|
||||
|
||||
/* It is an error to read while writing a png file */
|
||||
if (png_ptr->read_data_fn != NULL)
|
||||
{
|
||||
png_ptr->read_data_fn = NULL;
|
||||
png_warning(png_ptr,
|
||||
"Attempted to set both read_data_fn and write_data_fn in");
|
||||
png_warning(png_ptr,
|
||||
"the same structure. Resetting read_data_fn to NULL.");
|
||||
}
|
||||
}
|
||||
|
||||
#if defined(USE_FAR_KEYWORD)
|
||||
#if defined(_MSC_VER)
|
||||
void *png_far_to_near(png_structp png_ptr,png_voidp ptr, int check)
|
||||
{
|
||||
void *near_ptr;
|
||||
void FAR *far_ptr;
|
||||
FP_OFF(near_ptr) = FP_OFF(ptr);
|
||||
far_ptr = (void FAR *)near_ptr;
|
||||
if(check != 0)
|
||||
if(FP_SEG(ptr) != FP_SEG(far_ptr))
|
||||
png_error(png_ptr,"segment lost in conversion");
|
||||
return(near_ptr);
|
||||
}
|
||||
# else
|
||||
void *png_far_to_near(png_structp png_ptr,png_voidp ptr, int check)
|
||||
{
|
||||
void *near_ptr;
|
||||
void FAR *far_ptr;
|
||||
near_ptr = (void FAR *)ptr;
|
||||
far_ptr = (void FAR *)near_ptr;
|
||||
if(check != 0)
|
||||
if(far_ptr != ptr)
|
||||
png_error(png_ptr,"segment lost in conversion");
|
||||
return(near_ptr);
|
||||
}
|
||||
# endif
|
||||
# endif
|
||||
#endif /* PNG_WRITE_SUPPORTED */
|
1432
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngwrite.c
Normal file
1432
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngwrite.c
Normal file
File diff suppressed because it is too large
Load Diff
563
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngwtran.c
Normal file
563
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngwtran.c
Normal file
@ -0,0 +1,563 @@
|
||||
|
||||
/* pngwtran.c - transforms the data in a row for PNG writers
|
||||
*
|
||||
* libpng 1.2.1 - December 12, 2001
|
||||
* For conditions of distribution and use, see copyright notice in png.h
|
||||
* Copyright (c) 1998-2001 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.)
|
||||
*/
|
||||
|
||||
#define PNG_INTERNAL
|
||||
#include "png.h"
|
||||
#ifdef PNG_WRITE_SUPPORTED
|
||||
|
||||
/* Transform the data according to the user's wishes. The order of
|
||||
* transformations is significant.
|
||||
*/
|
||||
void /* PRIVATE */
|
||||
png_do_write_transformations(png_structp png_ptr)
|
||||
{
|
||||
png_debug(1, "in png_do_write_transformations\n");
|
||||
|
||||
if (png_ptr == NULL)
|
||||
return;
|
||||
|
||||
#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, /* png_ptr */
|
||||
&(png_ptr->row_info), /* row_info: */
|
||||
/* png_uint_32 width; width of row */
|
||||
/* png_uint_32 rowbytes; number of bytes in row */
|
||||
/* png_byte color_type; color type of pixels */
|
||||
/* png_byte bit_depth; bit depth of samples */
|
||||
/* png_byte channels; number of channels (1-4) */
|
||||
/* png_byte pixel_depth; bits per pixel (depth*channels) */
|
||||
png_ptr->row_buf + 1); /* start of pixel data for row */
|
||||
#endif
|
||||
#if defined(PNG_WRITE_FILLER_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_FILLER)
|
||||
png_do_strip_filler(&(png_ptr->row_info), png_ptr->row_buf + 1,
|
||||
png_ptr->flags);
|
||||
#endif
|
||||
#if defined(PNG_WRITE_PACKSWAP_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_PACKSWAP)
|
||||
png_do_packswap(&(png_ptr->row_info), png_ptr->row_buf + 1);
|
||||
#endif
|
||||
#if defined(PNG_WRITE_PACK_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_PACK)
|
||||
png_do_pack(&(png_ptr->row_info), png_ptr->row_buf + 1,
|
||||
(png_uint_32)png_ptr->bit_depth);
|
||||
#endif
|
||||
#if defined(PNG_WRITE_SWAP_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_SWAP_BYTES)
|
||||
png_do_swap(&(png_ptr->row_info), png_ptr->row_buf + 1);
|
||||
#endif
|
||||
#if defined(PNG_WRITE_SHIFT_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_SHIFT)
|
||||
png_do_shift(&(png_ptr->row_info), png_ptr->row_buf + 1,
|
||||
&(png_ptr->shift));
|
||||
#endif
|
||||
#if defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_INVERT_ALPHA)
|
||||
png_do_write_invert_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1);
|
||||
#endif
|
||||
#if defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_SWAP_ALPHA)
|
||||
png_do_write_swap_alpha(&(png_ptr->row_info), png_ptr->row_buf + 1);
|
||||
#endif
|
||||
#if defined(PNG_WRITE_BGR_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_BGR)
|
||||
png_do_bgr(&(png_ptr->row_info), png_ptr->row_buf + 1);
|
||||
#endif
|
||||
#if defined(PNG_WRITE_INVERT_SUPPORTED)
|
||||
if (png_ptr->transformations & PNG_INVERT_MONO)
|
||||
png_do_invert(&(png_ptr->row_info), png_ptr->row_buf + 1);
|
||||
#endif
|
||||
}
|
||||
|
||||
#if defined(PNG_WRITE_PACK_SUPPORTED)
|
||||
/* Pack pixels into bytes. Pass the true bit depth in bit_depth. The
|
||||
* row_info bit depth should be 8 (one pixel per byte). The channels
|
||||
* should be 1 (this only happens on grayscale and paletted images).
|
||||
*/
|
||||
void /* PRIVATE */
|
||||
png_do_pack(png_row_infop row_info, png_bytep row, png_uint_32 bit_depth)
|
||||
{
|
||||
png_debug(1, "in png_do_pack\n");
|
||||
if (row_info->bit_depth == 8 &&
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
row != NULL && row_info != NULL &&
|
||||
#endif
|
||||
row_info->channels == 1)
|
||||
{
|
||||
switch ((int)bit_depth)
|
||||
{
|
||||
case 1:
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
int mask, v;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
|
||||
sp = row;
|
||||
dp = row;
|
||||
mask = 0x80;
|
||||
v = 0;
|
||||
|
||||
for (i = 0; i < row_width; i++)
|
||||
{
|
||||
if (*sp != 0)
|
||||
v |= mask;
|
||||
sp++;
|
||||
if (mask > 1)
|
||||
mask >>= 1;
|
||||
else
|
||||
{
|
||||
mask = 0x80;
|
||||
*dp = (png_byte)v;
|
||||
dp++;
|
||||
v = 0;
|
||||
}
|
||||
}
|
||||
if (mask != 0x80)
|
||||
*dp = (png_byte)v;
|
||||
break;
|
||||
}
|
||||
case 2:
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
int shift, v;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
|
||||
sp = row;
|
||||
dp = row;
|
||||
shift = 6;
|
||||
v = 0;
|
||||
for (i = 0; i < row_width; i++)
|
||||
{
|
||||
png_byte value;
|
||||
|
||||
value = (png_byte)(*sp & 0x03);
|
||||
v |= (value << shift);
|
||||
if (shift == 0)
|
||||
{
|
||||
shift = 6;
|
||||
*dp = (png_byte)v;
|
||||
dp++;
|
||||
v = 0;
|
||||
}
|
||||
else
|
||||
shift -= 2;
|
||||
sp++;
|
||||
}
|
||||
if (shift != 6)
|
||||
*dp = (png_byte)v;
|
||||
break;
|
||||
}
|
||||
case 4:
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
int shift, v;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
|
||||
sp = row;
|
||||
dp = row;
|
||||
shift = 4;
|
||||
v = 0;
|
||||
for (i = 0; i < row_width; i++)
|
||||
{
|
||||
png_byte value;
|
||||
|
||||
value = (png_byte)(*sp & 0x0f);
|
||||
v |= (value << shift);
|
||||
|
||||
if (shift == 0)
|
||||
{
|
||||
shift = 4;
|
||||
*dp = (png_byte)v;
|
||||
dp++;
|
||||
v = 0;
|
||||
}
|
||||
else
|
||||
shift -= 4;
|
||||
|
||||
sp++;
|
||||
}
|
||||
if (shift != 4)
|
||||
*dp = (png_byte)v;
|
||||
break;
|
||||
}
|
||||
}
|
||||
row_info->bit_depth = (png_byte)bit_depth;
|
||||
row_info->pixel_depth = (png_byte)(bit_depth * row_info->channels);
|
||||
row_info->rowbytes =
|
||||
((row_info->width * row_info->pixel_depth + 7) >> 3);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_WRITE_SHIFT_SUPPORTED)
|
||||
/* Shift pixel values to take advantage of whole range. Pass the
|
||||
* true number of bits in bit_depth. The row should be packed
|
||||
* according to row_info->bit_depth. Thus, if you had a row of
|
||||
* bit depth 4, but the pixels only had values from 0 to 7, you
|
||||
* would pass 3 as bit_depth, and this routine would translate the
|
||||
* data to 0 to 15.
|
||||
*/
|
||||
void /* PRIVATE */
|
||||
png_do_shift(png_row_infop row_info, png_bytep row, png_color_8p bit_depth)
|
||||
{
|
||||
png_debug(1, "in png_do_shift\n");
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
if (row != NULL && row_info != NULL &&
|
||||
#else
|
||||
if (
|
||||
#endif
|
||||
row_info->color_type != PNG_COLOR_TYPE_PALETTE)
|
||||
{
|
||||
int shift_start[4], shift_dec[4];
|
||||
int channels = 0;
|
||||
|
||||
if (row_info->color_type & PNG_COLOR_MASK_COLOR)
|
||||
{
|
||||
shift_start[channels] = row_info->bit_depth - bit_depth->red;
|
||||
shift_dec[channels] = bit_depth->red;
|
||||
channels++;
|
||||
shift_start[channels] = row_info->bit_depth - bit_depth->green;
|
||||
shift_dec[channels] = bit_depth->green;
|
||||
channels++;
|
||||
shift_start[channels] = row_info->bit_depth - bit_depth->blue;
|
||||
shift_dec[channels] = bit_depth->blue;
|
||||
channels++;
|
||||
}
|
||||
else
|
||||
{
|
||||
shift_start[channels] = row_info->bit_depth - bit_depth->gray;
|
||||
shift_dec[channels] = bit_depth->gray;
|
||||
channels++;
|
||||
}
|
||||
if (row_info->color_type & PNG_COLOR_MASK_ALPHA)
|
||||
{
|
||||
shift_start[channels] = row_info->bit_depth - bit_depth->alpha;
|
||||
shift_dec[channels] = bit_depth->alpha;
|
||||
channels++;
|
||||
}
|
||||
|
||||
/* with low row depths, could only be grayscale, so one channel */
|
||||
if (row_info->bit_depth < 8)
|
||||
{
|
||||
png_bytep bp = row;
|
||||
png_uint_32 i;
|
||||
png_byte mask;
|
||||
png_uint_32 row_bytes = row_info->rowbytes;
|
||||
|
||||
if (bit_depth->gray == 1 && row_info->bit_depth == 2)
|
||||
mask = 0x55;
|
||||
else if (row_info->bit_depth == 4 && bit_depth->gray == 3)
|
||||
mask = 0x11;
|
||||
else
|
||||
mask = 0xff;
|
||||
|
||||
for (i = 0; i < row_bytes; i++, bp++)
|
||||
{
|
||||
png_uint_16 v;
|
||||
int j;
|
||||
|
||||
v = *bp;
|
||||
*bp = 0;
|
||||
for (j = shift_start[0]; j > -shift_dec[0]; j -= shift_dec[0])
|
||||
{
|
||||
if (j > 0)
|
||||
*bp |= (png_byte)((v << j) & 0xff);
|
||||
else
|
||||
*bp |= (png_byte)((v >> (-j)) & mask);
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (row_info->bit_depth == 8)
|
||||
{
|
||||
png_bytep bp = row;
|
||||
png_uint_32 i;
|
||||
png_uint_32 istop = channels * row_info->width;
|
||||
|
||||
for (i = 0; i < istop; i++, bp++)
|
||||
{
|
||||
|
||||
png_uint_16 v;
|
||||
int j;
|
||||
int c = (int)(i%channels);
|
||||
|
||||
v = *bp;
|
||||
*bp = 0;
|
||||
for (j = shift_start[c]; j > -shift_dec[c]; j -= shift_dec[c])
|
||||
{
|
||||
if (j > 0)
|
||||
*bp |= (png_byte)((v << j) & 0xff);
|
||||
else
|
||||
*bp |= (png_byte)((v >> (-j)) & 0xff);
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
png_bytep bp;
|
||||
png_uint_32 i;
|
||||
png_uint_32 istop = channels * row_info->width;
|
||||
|
||||
for (bp = row, i = 0; i < istop; i++)
|
||||
{
|
||||
int c = (int)(i%channels);
|
||||
png_uint_16 value, v;
|
||||
int j;
|
||||
|
||||
v = (png_uint_16)(((png_uint_16)(*bp) << 8) + *(bp + 1));
|
||||
value = 0;
|
||||
for (j = shift_start[c]; j > -shift_dec[c]; j -= shift_dec[c])
|
||||
{
|
||||
if (j > 0)
|
||||
value |= (png_uint_16)((v << j) & (png_uint_16)0xffff);
|
||||
else
|
||||
value |= (png_uint_16)((v >> (-j)) & (png_uint_16)0xffff);
|
||||
}
|
||||
*bp++ = (png_byte)(value >> 8);
|
||||
*bp++ = (png_byte)(value & 0xff);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_WRITE_SWAP_ALPHA_SUPPORTED)
|
||||
void /* PRIVATE */
|
||||
png_do_write_swap_alpha(png_row_infop row_info, png_bytep row)
|
||||
{
|
||||
png_debug(1, "in png_do_write_swap_alpha\n");
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
if (row != NULL && row_info != NULL)
|
||||
#endif
|
||||
{
|
||||
if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
|
||||
{
|
||||
/* This converts from ARGB to RGBA */
|
||||
if (row_info->bit_depth == 8)
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
for (i = 0, sp = dp = row; i < row_width; i++)
|
||||
{
|
||||
png_byte save = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = save;
|
||||
}
|
||||
}
|
||||
/* This converts from AARRGGBB to RRGGBBAA */
|
||||
else
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
|
||||
for (i = 0, sp = dp = row; i < row_width; i++)
|
||||
{
|
||||
png_byte save[2];
|
||||
save[0] = *(sp++);
|
||||
save[1] = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = save[0];
|
||||
*(dp++) = save[1];
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
|
||||
{
|
||||
/* This converts from AG to GA */
|
||||
if (row_info->bit_depth == 8)
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
|
||||
for (i = 0, sp = dp = row; i < row_width; i++)
|
||||
{
|
||||
png_byte save = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = save;
|
||||
}
|
||||
}
|
||||
/* This converts from AAGG to GGAA */
|
||||
else
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
|
||||
for (i = 0, sp = dp = row; i < row_width; i++)
|
||||
{
|
||||
png_byte save[2];
|
||||
save[0] = *(sp++);
|
||||
save[1] = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = save[0];
|
||||
*(dp++) = save[1];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_WRITE_INVERT_ALPHA_SUPPORTED)
|
||||
void /* PRIVATE */
|
||||
png_do_write_invert_alpha(png_row_infop row_info, png_bytep row)
|
||||
{
|
||||
png_debug(1, "in png_do_write_invert_alpha\n");
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
if (row != NULL && row_info != NULL)
|
||||
#endif
|
||||
{
|
||||
if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
|
||||
{
|
||||
/* This inverts the alpha channel in RGBA */
|
||||
if (row_info->bit_depth == 8)
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
for (i = 0, sp = dp = row; i < row_width; i++)
|
||||
{
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = (png_byte)(255 - *(sp++));
|
||||
}
|
||||
}
|
||||
/* This inverts the alpha channel in RRGGBBAA */
|
||||
else
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
|
||||
for (i = 0, sp = dp = row; i < row_width; i++)
|
||||
{
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = (png_byte)(255 - *(sp++));
|
||||
*(dp++) = (png_byte)(255 - *(sp++));
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (row_info->color_type == PNG_COLOR_TYPE_GRAY_ALPHA)
|
||||
{
|
||||
/* This inverts the alpha channel in GA */
|
||||
if (row_info->bit_depth == 8)
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
|
||||
for (i = 0, sp = dp = row; i < row_width; i++)
|
||||
{
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = (png_byte)(255 - *(sp++));
|
||||
}
|
||||
}
|
||||
/* This inverts the alpha channel in GGAA */
|
||||
else
|
||||
{
|
||||
png_bytep sp, dp;
|
||||
png_uint_32 i;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
|
||||
for (i = 0, sp = dp = row; i < row_width; i++)
|
||||
{
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = *(sp++);
|
||||
*(dp++) = (png_byte)(255 - *(sp++));
|
||||
*(dp++) = (png_byte)(255 - *(sp++));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(PNG_MNG_FEATURES_SUPPORTED)
|
||||
/* undoes intrapixel differencing */
|
||||
void /* PRIVATE */
|
||||
png_do_write_intrapixel(png_row_infop row_info, png_bytep row)
|
||||
{
|
||||
png_debug(1, "in png_do_write_intrapixel\n");
|
||||
if (
|
||||
#if defined(PNG_USELESS_TESTS_SUPPORTED)
|
||||
row != NULL && row_info != NULL &&
|
||||
#endif
|
||||
(row_info->color_type & PNG_COLOR_MASK_COLOR))
|
||||
{
|
||||
int bytes_per_pixel;
|
||||
png_uint_32 row_width = row_info->width;
|
||||
if (row_info->bit_depth == 8)
|
||||
{
|
||||
png_bytep rp;
|
||||
png_uint_32 i;
|
||||
|
||||
if (row_info->color_type == PNG_COLOR_TYPE_RGB)
|
||||
bytes_per_pixel = 3;
|
||||
else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
|
||||
bytes_per_pixel = 4;
|
||||
else
|
||||
return;
|
||||
|
||||
for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel)
|
||||
{
|
||||
*(rp) = (png_byte)((*rp - *(rp+1))&0xff);
|
||||
*(rp+2) = (png_byte)((*(rp+2) - *(rp+1))&0xff);
|
||||
}
|
||||
}
|
||||
else if (row_info->bit_depth == 16)
|
||||
{
|
||||
png_bytep rp;
|
||||
png_uint_32 i;
|
||||
|
||||
if (row_info->color_type == PNG_COLOR_TYPE_RGB)
|
||||
bytes_per_pixel = 6;
|
||||
else if (row_info->color_type == PNG_COLOR_TYPE_RGB_ALPHA)
|
||||
bytes_per_pixel = 8;
|
||||
else
|
||||
return;
|
||||
|
||||
for (i = 0, rp = row; i < row_width; i++, rp += bytes_per_pixel)
|
||||
{
|
||||
png_uint_32 s0=*(rp )<<8 | *(rp+1);
|
||||
png_uint_32 s1=*(rp+2)<<8 | *(rp+3);
|
||||
png_uint_32 s2=*(rp+4)<<8 | *(rp+5);
|
||||
png_uint_32 red=(s0-s1)&0xffff;
|
||||
png_uint_32 blue=(s2-s1)&0xffff;
|
||||
*(rp ) = (png_byte)((red>>8)&0xff);
|
||||
*(rp+1) = (png_byte)(red&0xff);
|
||||
*(rp+4) = (png_byte)((blue>>8)&0xff);
|
||||
*(rp+5) = (png_byte)(blue&0xff);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif /* PNG_MNG_FEATURES_SUPPORTED */
|
||||
#endif /* PNG_WRITE_SUPPORTED */
|
2669
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngwutil.c
Normal file
2669
MOULOpenSourceClientPlugin/StaticSDKs/XPlatform/png/pngwutil.c
Normal file
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,7 @@
|
||||
OPTIMIZE
|
||||
OPTPEEP
|
||||
OPTTIME
|
||||
OPTSCHED
|
||||
AUTOREGISTER
|
||||
PARMS=REGISTERS
|
||||
INCLUDEDIR=hlp:ppc/include
|
@ -0,0 +1,52 @@
|
||||
|
||||
cc_defs = /inc=$(ZLIBSRC)
|
||||
c_deb =
|
||||
|
||||
.ifdef __DECC__
|
||||
pref = /prefix=all
|
||||
.endif
|
||||
|
||||
|
||||
|
||||
OBJS = png.obj, pngset.obj, pngget.obj, pngrutil.obj, pngtrans.obj,\
|
||||
pngwutil.obj, pngread.obj, pngmem.obj, pngwrite.obj, pngrtran.obj,\
|
||||
pngwtran.obj, pngrio.obj, pngwio.obj, pngerror.obj, pngpread.obj
|
||||
|
||||
|
||||
CFLAGS= $(C_DEB) $(CC_DEFS) $(PREF)
|
||||
|
||||
all : pngtest.exe libpng.olb
|
||||
@ write sys$output " pngtest available"
|
||||
|
||||
libpng.olb : libpng.olb($(OBJS))
|
||||
@ write sys$output " Libpng available"
|
||||
|
||||
|
||||
pngtest.exe : pngtest.obj libpng.olb
|
||||
link pngtest,libpng.olb/lib,$(ZLIBSRC)libz.olb/lib
|
||||
|
||||
test : pngtest.exe
|
||||
run pngtest
|
||||
|
||||
clean :
|
||||
delete *.obj;*,*.exe;*
|
||||
|
||||
|
||||
# Other dependencies.
|
||||
png.obj : png.h, pngconf.h
|
||||
pngpread.obj : png.h, pngconf.h
|
||||
pngset.obj : png.h, pngconf.h
|
||||
pngget.obj : png.h, pngconf.h
|
||||
pngread.obj : png.h, pngconf.h
|
||||
pngrtran.obj : png.h, pngconf.h
|
||||
pngrutil.obj : png.h, pngconf.h
|
||||
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
|
||||
|
@ -0,0 +1,44 @@
|
||||
// Project file for libpng (static)
|
||||
// IBM VisualAge/C++ version 4.0 or later
|
||||
// Copyright (C) 2000 Cosmin Truta
|
||||
// For conditions of distribution and use, see copyright notice in png.h
|
||||
// Notes:
|
||||
// All modules are compiled in C mode
|
||||
// Tested with IBM VAC++ 4.0 under Win32
|
||||
// Expected to work with IBM VAC++ 4.0 or later under OS/2 and Win32
|
||||
// Can be easily adapted for IBM VAC++ 4.0 or later under AIX
|
||||
// For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
option incl(searchpath, "../zlib"), opt(level, "2"),
|
||||
link(libsearchpath, "../zlib")
|
||||
{
|
||||
target type(lib) "libpng.lib"
|
||||
{
|
||||
source type(c) "png.c"
|
||||
source type(c) "pngerror.c"
|
||||
source type(c) "pngget.c"
|
||||
source type(c) "pngmem.c"
|
||||
source type(c) "pngpread.c"
|
||||
source type(c) "pngread.c"
|
||||
source type(c) "pngrio.c"
|
||||
source type(c) "pngrtran.c"
|
||||
source type(c) "pngrutil.c"
|
||||
source type(c) "pngset.c"
|
||||
source type(c) "pngtrans.c"
|
||||
source type(c) "pngwio.c"
|
||||
source type(c) "pngwrite.c"
|
||||
source type(c) "pngwtran.c"
|
||||
source type(c) "pngwutil.c"
|
||||
}
|
||||
}
|
||||
|
||||
option incl(searchpath, "../zlib"), opt(level, "2"),
|
||||
link(libsearchpath, "../zlib")
|
||||
{
|
||||
target type(exe) "pngtest.exe"
|
||||
{
|
||||
source type(c) "pngtest.c"
|
||||
source type(lib) "libpng.lib"
|
||||
source type(lib) "zlib.lib"
|
||||
}
|
||||
}
|
@ -0,0 +1,51 @@
|
||||
# Project: libpng
|
||||
|
||||
|
||||
# Toolflags:
|
||||
CCflags = -c -depend !Depend -IC:,Zlib: -g -throwback -DRISCOS -fnah
|
||||
C++flags = -c -depend !Depend -IC: -throwback
|
||||
Linkflags = -aif -c++ -o $@
|
||||
ObjAsmflags = -throwback -NoCache -depend !Depend
|
||||
CMHGflags =
|
||||
LibFileflags = -c -l -o $@
|
||||
Squeezeflags = -o $@
|
||||
|
||||
|
||||
# Final targets:
|
||||
@.libpng-lib: @.o.png @.o.pngerror @.o.pngrio @.o.pngwio @.o.pngmem \
|
||||
@.o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngrtran \
|
||||
@.o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil
|
||||
LibFile $(LibFileflags) @.o.png @.o.pngerror @.o.pngrio @.o.pngrtran \
|
||||
@.o.pngmem @.o.pngpread @.o.pngset @.o.pngget @.o.pngread @.o.pngwio \
|
||||
@.o.pngrutil @.o.pngtrans @.o.pngwrite @.o.pngwtran @.o.pngwutil
|
||||
@.mm-libpng-lib: @.mm.png @.mm.pngerror @.mm.pngrio @.mm.pngwio @.mm.pngmem \
|
||||
@.mm.pngpread @.mm.pngset @.mm.pngget @.mm.pngread @.mm.pngrtran \
|
||||
@.mm.pngrutil @.mm.pngtrans @.mm.pngwrite @.mm.pngwtran @.mm.pngwutil
|
||||
LibFile $(LibFileflags) @.mm.png @.mm.pngerror @.mm.pngrio \
|
||||
@.mm.pngwio @.mm.pngmem @.mm.pngpread @.mm.pngset @.mm.pngget \
|
||||
@.mm.pngread @.mm.pngrtran @.mm.pngrutil @.mm.pngtrans @.mm.pngwrite \
|
||||
@.mm.pngwtran @.mm.pngwutil
|
||||
|
||||
|
||||
# User-editable dependencies:
|
||||
# (C) Copyright 1997 Tom Tanner
|
||||
Test: @.pngtest
|
||||
<Prefix$Dir>.pngtest
|
||||
@remove <Prefix$Dir>.pngtest
|
||||
|
||||
#It would be nice if you could stop "make" listing from here on!
|
||||
@.pngtest: @.o.pngtest @.libpng-lib C:o.Stubs Zlib:zlib_lib
|
||||
Link $(Linkflags) @.o.pngtest @.libpng-lib C:o.Stubs Zlib:zlib_lib
|
||||
|
||||
.SUFFIXES: .o .mm .c
|
||||
|
||||
.c.mm:
|
||||
MemCheck.CC cc $(ccflags) -o $@ LibPng:$<
|
||||
.c.o:
|
||||
cc $(ccflags) -o $@ $<
|
||||
|
||||
|
||||
# Static dependencies:
|
||||
|
||||
|
||||
# Dynamic dependencies:
|
@ -0,0 +1,84 @@
|
||||
# makefile for libpng using gcc (generic, static library)
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# Copyright (C) 2000 Cosmin Truta
|
||||
# Copyright (C) 2000 Marc O. Gloor (AIX support added, from makefile.gcc)
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# Location of the zlib library and include files
|
||||
ZLIBINC = ../zlib
|
||||
ZLIBLIB = ../zlib
|
||||
|
||||
# Compiler, linker, lib and other tools
|
||||
CC = gcc
|
||||
LD = $(CC)
|
||||
AR = ar rcs
|
||||
RANLIB = ranlib
|
||||
RM = rm -f
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
prefix=/usr/local
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
CDEBUG = -g -DPNG_DEBUG=5
|
||||
LDDEBUG =
|
||||
CRELEASE = -O2
|
||||
LDRELEASE = -s
|
||||
CFLAGS = -I$(ZLIBINC) -Wall $(CRELEASE)
|
||||
LDFLAGS = -L. -L$(ZLIBLIB) -lpng -lz -lm $(LDRELEASE)
|
||||
|
||||
# File extensions
|
||||
O=.o
|
||||
A=.a
|
||||
E=
|
||||
|
||||
# Variables
|
||||
OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \
|
||||
pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \
|
||||
pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
|
||||
|
||||
# Targets
|
||||
all: libpng$(A) pngtest$(E)
|
||||
|
||||
libpng$(A): $(OBJS)
|
||||
$(AR) $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
test: pngtest$(E)
|
||||
./pngtest$(E)
|
||||
|
||||
pngtest$(E): pngtest$(O) libpng$(A)
|
||||
$(LD) -o $@ pngtest$(O) $(LDFLAGS)
|
||||
|
||||
install: libpng.a
|
||||
-@if [ ! -d $(INCPATH) ]; then mkdir $(INCPATH); fi
|
||||
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
|
||||
cp png.h pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
cp libpng.a $(LIBPATH)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a pngtest pngout.png
|
||||
|
||||
png$(O): png.h pngconf.h
|
||||
pngerror$(O): png.h pngconf.h
|
||||
pngget$(O): png.h pngconf.h
|
||||
pngmem$(O): png.h pngconf.h
|
||||
pngpread$(O): png.h pngconf.h
|
||||
pngread$(O): png.h pngconf.h
|
||||
pngrio$(O): png.h pngconf.h
|
||||
pngrtran$(O): png.h pngconf.h
|
||||
pngrutil$(O): png.h pngconf.h
|
||||
pngset$(O): png.h pngconf.h
|
||||
pngtest$(O): png.h pngconf.h
|
||||
pngtrans$(O): png.h pngconf.h
|
||||
pngwio$(O): png.h pngconf.h
|
||||
pngwrite$(O): png.h pngconf.h
|
||||
pngwtran$(O): png.h pngconf.h
|
||||
pngwutil$(O): png.h pngconf.h
|
||||
|
@ -0,0 +1,48 @@
|
||||
# Commodore Amiga Makefile
|
||||
# makefile for libpng and SAS C V6.5x compiler
|
||||
# Copyright (C) 1995-2000 Wolf Faust
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
#
|
||||
# Note: Use #define PNG_READ_BIG_ENDIAN_SUPPORTED in pngconf.h
|
||||
#
|
||||
# Location/path of zlib include files
|
||||
ZLIB=/zlib
|
||||
#compiler
|
||||
CC=sc
|
||||
#compiler flags
|
||||
# WARNING: a bug in V6.51 causes bad code with OPTGO
|
||||
# So use V6.55 or set NOOPTGO!!!!!!!!!
|
||||
CFLAGS= NOSTKCHK PARMS=REG OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL\
|
||||
OPTLOOP OPTRDEP=4 OPTDEP=4 OPTCOMP=4 INCLUDEDIR=$(ZLIB) \
|
||||
DEFINE=PNG_INTERNAL
|
||||
#linker flags
|
||||
LDFLAGS= SD ND BATCH
|
||||
#link libs
|
||||
LDLIBS= libpng.lib libgz.lib LIB:scm.lib LIB:sc.lib Lib:amiga.lib
|
||||
# linker
|
||||
LN= slink
|
||||
# file deletion command
|
||||
RM= delete quiet
|
||||
# library (.lib) file creation command
|
||||
AR= oml
|
||||
# make directory command
|
||||
MKDIR= makedir
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: libpng.lib pngtest
|
||||
|
||||
libpng.lib: $(OBJS)
|
||||
-$(RM) libpng.lib
|
||||
$(AR) libpng.lib r $(OBJS)
|
||||
|
||||
pngtest: pngtest.o libpng.lib
|
||||
$(LN) <WITH <
|
||||
$(LDFLAGS)
|
||||
TO pngtest
|
||||
FROM LIB:c.o pngtest.o
|
||||
LIB $(LDLIBS)
|
||||
<
|
||||
|
@ -0,0 +1,33 @@
|
||||
# makefile for libpng
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
# modified for LC56/ATARI assumes libz.lib is in same dir and uses default
|
||||
# rules for library management
|
||||
#
|
||||
CFLAGS=-I..\zlib -O
|
||||
LBR = png.lib
|
||||
LDFLAGS=-lpng -lz -lm
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
OBJS = $(LBR)(png.o) $(LBR)(pngset.o) $(LBR)(pngget.o) $(LBR)(pngrutil.o)\
|
||||
$(LBR)(pngtrans.o) $(LBR)(pngwutil.o)\
|
||||
$(LBR)(pngread.o) $(LBR)(pngerror.o) $(LBR)(pngwrite.o)\
|
||||
$(LBR)(pngrtran.o) $(LBR)(pngwtran.o)\
|
||||
$(LBR)(pngmem.o) $(LBR)(pngrio.o) $(LBR)(pngwio.o) $(LBR)(pngpread.o)
|
||||
|
||||
all: $(LBR) pngtest.ttp
|
||||
|
||||
$(LBR): $(OBJS)
|
||||
|
||||
pngtest.ttp: pngtest.o $(LBR)
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) -o$@ pngtest.o
|
||||
|
||||
install: libpng.a
|
||||
-@mkdir $(prefix)/include
|
||||
-@mkdir $(prefix)/lib
|
||||
cp png.h $(prefix)/include
|
||||
cp pngconf.h $(prefix)/include
|
||||
chmod 644 $(prefix)/include/png.h
|
||||
chmod 644 $(prefix)/include/pngconf.h
|
@ -0,0 +1,151 @@
|
||||
# Makefile for libpng
|
||||
# 32-bit Borland C++ (Note: All modules are compiled in C mode)
|
||||
# To build the library, do:
|
||||
# "make -fmakefile.bc32"
|
||||
#
|
||||
# -------------------- 32-bit Borland C++ --------------------
|
||||
|
||||
### Absolutely necessary for this makefile to work
|
||||
.AUTODEPEND
|
||||
|
||||
## Where zlib.h, zconf.h and zlib.lib are
|
||||
ZLIB_DIR=..\zlib
|
||||
|
||||
|
||||
## Compiler, linker and lib stuff
|
||||
CC=bcc32
|
||||
LD=bcc32
|
||||
LIB=tlib
|
||||
|
||||
#TARGET_CPU=6
|
||||
# 3 = 386, 4 = 486, 5 = Pentium etc.
|
||||
!ifndef TARGET_CPU
|
||||
TARGET_CPU=5
|
||||
!endif
|
||||
|
||||
# Use this if you don't want Borland's fancy exception handling
|
||||
NOEHLIB=noeh32.lib
|
||||
|
||||
!ifdef DEBUG
|
||||
CDEBUG=-v
|
||||
LDEBUG=-v
|
||||
!else
|
||||
CDEBUG=
|
||||
LDEBUG=
|
||||
!endif
|
||||
|
||||
# STACKOFLOW=1
|
||||
!ifdef STACKOFLOW
|
||||
CDEBUG=$(CDEBUG) -N
|
||||
LDEBUG=$(LDEBUG) -N
|
||||
!endif
|
||||
|
||||
# -X- turn on dependency generation in the object file
|
||||
# -w set all warnings on
|
||||
# -O2 optimize for speed
|
||||
# -Z global optimization
|
||||
CFLAGS=-O2 -Z -X- -w -I$(ZLIB_DIR) -$(TARGET_CPU) $(CDEBUG)
|
||||
|
||||
# -M generate map file
|
||||
LDFLAGS=-M -L$(ZLIB_DIR) $(LDEBUG)
|
||||
|
||||
|
||||
## Variables
|
||||
OBJS = \
|
||||
png.obj \
|
||||
pngerror.obj \
|
||||
pngget.obj \
|
||||
pngmem.obj \
|
||||
pngpread.obj \
|
||||
pngread.obj \
|
||||
pngrio.obj \
|
||||
pngrtran.obj \
|
||||
pngrutil.obj \
|
||||
pngset.obj \
|
||||
pngtrans.obj \
|
||||
pngwio.obj \
|
||||
pngwrite.obj \
|
||||
pngwtran.obj \
|
||||
pngwutil.obj
|
||||
|
||||
LIBOBJS = \
|
||||
+png.obj \
|
||||
+pngerror.obj \
|
||||
+pngget.obj \
|
||||
+pngmem.obj \
|
||||
+pngpread.obj \
|
||||
+pngread.obj \
|
||||
+pngrio.obj \
|
||||
+pngrtran.obj \
|
||||
+pngrutil.obj \
|
||||
+pngset.obj \
|
||||
+pngtrans.obj \
|
||||
+pngwio.obj \
|
||||
+pngwrite.obj \
|
||||
+pngwtran.obj \
|
||||
+pngwutil.obj
|
||||
|
||||
LIBNAME=libpng.lib
|
||||
|
||||
|
||||
## Implicit rules
|
||||
# Braces let make "batch" calls to the compiler,
|
||||
# 2 calls instead of 12; space is important.
|
||||
.c.obj:
|
||||
$(CC) $(CFLAGS) -c {$*.c }
|
||||
|
||||
.c.exe:
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) $*.c $(LIBNAME) zlib.lib $(NOEHLIB)
|
||||
|
||||
.obj.exe:
|
||||
$(LD) $(LDFLAGS) $*.obj $(LIBNAME) zlib.lib $(NOEHLIB)
|
||||
|
||||
|
||||
## Major targets
|
||||
all: libpng pngtest
|
||||
|
||||
libpng: $(LIBNAME)
|
||||
|
||||
pngtest: pngtest.exe
|
||||
|
||||
test: pngtest.exe
|
||||
pngtest
|
||||
|
||||
|
||||
## Minor Targets
|
||||
|
||||
png.obj: png.c
|
||||
pngerror.obj: pngerror.c
|
||||
pngget.obj: pngget.c
|
||||
pngmem.obj: pngmem.c
|
||||
pngpread.obj: pngpread.c
|
||||
pngread.obj: pngread.c
|
||||
pngrio.obj: pngrio.c
|
||||
pngrtran.obj: pngrtran.c
|
||||
pngrutil.obj: pngrutil.c
|
||||
pngset.obj: pngset.c
|
||||
pngtrans.obj: pngtrans.c
|
||||
pngwio.obj: pngwio.c
|
||||
pngwrite.obj: pngwrite.c
|
||||
pngwtran.obj: pngwtran.c
|
||||
pngwutil.obj: pngwutil.c
|
||||
|
||||
|
||||
$(LIBNAME): $(OBJS)
|
||||
-del $(LIBNAME)
|
||||
$(LIB) $(LIBNAME) @&&|
|
||||
$(LIBOBJS), libpng
|
||||
|
|
||||
|
||||
|
||||
# Clean up anything else you want
|
||||
clean:
|
||||
-del *.obj
|
||||
-del *.exe
|
||||
-del *.lib
|
||||
-del *.lst
|
||||
-del *.map
|
||||
-del *.tds
|
||||
|
||||
|
||||
# End of makefile for libpng
|
@ -0,0 +1,76 @@
|
||||
# Makefile for png32bd.dll
|
||||
# -------------------- 32-bit Borland C++ --------------------
|
||||
|
||||
# This makefile expects to find zlib.h and zlib32bd.lib in the
|
||||
# $(ZLIBDIR) directory.
|
||||
|
||||
# The object files here are compiled with the "stdcall" calling convention.
|
||||
# This DLL requires zlib32bd.lib to be compiled in the same way.
|
||||
|
||||
# Note that png32bd.dll exports the zlib functions adler32, crc32 and
|
||||
# the deflate... and inflate... functions. It does not export the
|
||||
# compress and uncompress functions, nor any of the gz... functions,
|
||||
# since libpng does not call them.
|
||||
|
||||
.AUTODEPEND
|
||||
|
||||
ZLIBDIR=..\zlib
|
||||
ZLIB=zlib32bd.lib
|
||||
PNGDLL=png32bd.dll
|
||||
PNGLIB=png32bd.lib
|
||||
|
||||
CC=bcc32
|
||||
CFLAGS= -ps -O2 -N- -k- -d -r- -w-par -w-aus -I$(ZLIBDIR) \
|
||||
-DPNG_NO_GLOBAL_ARRAYS #-DPNG_DEBUG=5
|
||||
#LINK=tlink32
|
||||
#LINK=ilink32
|
||||
LINK=bcc32
|
||||
#LINKFLAGS= -Tpd -aa -c
|
||||
LINKFLAGS= -WDE
|
||||
IMPLIB=implib
|
||||
|
||||
# Use this if you don't want Borland's fancy exception handling
|
||||
NOEHLIB=noeh32.lib
|
||||
|
||||
.c.obj:
|
||||
$(CC) -c $(CFLAGS) $<
|
||||
|
||||
.c.exe:
|
||||
$(CC) $(CFLAGS) $< $(PNGLIB) $(NOEHLIB)
|
||||
|
||||
|
||||
OBJ1=png.obj pngerror.obj pngget.obj pngmem.obj pngpread.obj
|
||||
OBJ2=pngread.obj pngrio.obj pngrtran.obj pngrutil.obj pngset.obj
|
||||
OBJ3=pngtrans.obj pngwio.obj pngwrite.obj pngwtran.obj pngwutil.obj
|
||||
|
||||
all: $(PNGDLL)
|
||||
|
||||
test: pngtest.exe
|
||||
pngtest
|
||||
|
||||
|
||||
$(PNGDLL): $(OBJ1) $(OBJ2) $(OBJ3) $(ZLIBDIR)\$(ZLIB)
|
||||
$(LINK) @&&|
|
||||
$(LINKFLAGS)
|
||||
-e$(PNGDLL)
|
||||
$(OBJ1)
|
||||
$(OBJ2)
|
||||
$(OBJ3)
|
||||
$(ZLIBDIR)\$(ZLIB)
|
||||
$(NOEHLIB)
|
||||
|
|
||||
$(IMPLIB) -c $(@R).lib $@
|
||||
|
||||
|
||||
# Clean up anything else you want
|
||||
clean:
|
||||
-del *.obj
|
||||
-del *.dll
|
||||
-del *.exe
|
||||
-del *.lib
|
||||
-del *.lst
|
||||
-del *.map
|
||||
-del *.tds
|
||||
|
||||
|
||||
# End of makefile for png32bd.dll
|
@ -0,0 +1,104 @@
|
||||
# makefile for libpng on BeOS x86 ELF with gcc
|
||||
# modified from makefile.linux by Sander Stoks
|
||||
# Copyright (C) 1999 Greg Roelofs
|
||||
# Copyright (C) 1996, 1997 Andreas Dilger
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
CC=gcc
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
ZLIBLIB=/usr/local/lib
|
||||
ZLIBINC=/usr/local/include
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
ALIGN=
|
||||
# For i386:
|
||||
# ALIGN=-malign-loops=2 -malign-functions=2
|
||||
|
||||
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
||||
|
||||
# On BeOS, -O1 is actually better than -O3. This is a known bug but it's
|
||||
# still here in R4.5
|
||||
CFLAGS=-I$(ZLIBINC) -Wall -O1 -funroll-loops \
|
||||
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
|
||||
# LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
|
||||
LDFLAGS=-L. -Wl,-soname=libpng.so.$(PNGMAJ) -L$(ZLIBLIB) -lz -lm
|
||||
|
||||
RANLIB=ranlib
|
||||
#RANLIB=echo
|
||||
|
||||
# where make install puts libpng.a, libpng.so*, and png.h
|
||||
prefix=/usr/local
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
OBJSDLL = $(OBJS)
|
||||
|
||||
.SUFFIXES: .c .o
|
||||
|
||||
all: libpng.a libpng.so pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.so: libpng.so.$(PNGMAJ)
|
||||
ln -sf libpng.so.$(PNGMAJ) libpng.so
|
||||
cp libpng.so* /boot/home/config/lib
|
||||
|
||||
libpng.so.$(PNGMAJ): libpng.so.$(PNGVER)
|
||||
ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ)
|
||||
|
||||
libpng.so.$(PNGVER): $(OBJSDLL)
|
||||
$(CC) -L$(ZLIBLIB) -lz -nostart -Wl,-soname,libpng.so.$(PNGMAJ) -o
|
||||
libpng.so.$(PNGVER) \
|
||||
$(OBJSDLL)
|
||||
|
||||
pngtest: pngtest.o libpng.so
|
||||
$(CC) -L$(ZLIBLIB) -lz -lpng -o pngtest pngtest.o
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a libpng.so.$(PNGVER)
|
||||
-@mkdir $(INCPATH) $(LIBPATH)
|
||||
cp png.h pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
cp libpng.a libpng.so.$(PNGVER) $(LIBPATH)
|
||||
chmod 755 $(LIBPATH)/libpng.so.$(PNGVER)
|
||||
-@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so
|
||||
(cd $(LIBPATH); ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \
|
||||
ln -sf libpng.so.$(PNGMAJ) libpng.so)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.so libpng.so.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h
|
||||
pngset.o pngset.pic.o: png.h pngconf.h
|
||||
pngget.o pngget.pic.o: png.h pngconf.h
|
||||
pngread.o pngread.pic.o: png.h pngconf.h
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
@ -0,0 +1,162 @@
|
||||
# Makefile for libpng
|
||||
# 16-bit Borland C++ (Note: All modules are compiled in C mode)
|
||||
# To build the library, do:
|
||||
# "make -fmakefile.bor -DMODEL=c"
|
||||
# or: "make -fmakefile.bor -DMODEL=l"
|
||||
#
|
||||
# ------------ Borland C++ ------------
|
||||
|
||||
### Absolutely necessary for this makefile to work
|
||||
.AUTODEPEND
|
||||
|
||||
## Where zlib.h, zconf.h and zlib_MODEL.lib are
|
||||
ZLIB_DIR=..\zlib
|
||||
|
||||
|
||||
## Compiler, linker and lib stuff
|
||||
CC=bcc
|
||||
LD=bcc
|
||||
LIB=tlib
|
||||
|
||||
!ifndef MODEL
|
||||
MODEL=l
|
||||
!endif
|
||||
|
||||
MODEL_ARG=-m$(MODEL)
|
||||
|
||||
#TARGET_CPU=3
|
||||
# 2 = 286, 3 = 386, etc.
|
||||
!ifndef TARGET_CPU
|
||||
TARGET_CPU=2
|
||||
!endif
|
||||
|
||||
# Use this if you don't want Borland's fancy exception handling
|
||||
# (for Borland C++ 4.0 or later)
|
||||
#NOEHLIB=noeh$(MODEL).lib
|
||||
|
||||
!ifdef DEBUG
|
||||
CDEBUG=-v
|
||||
LDEBUG=-v
|
||||
!else
|
||||
CDEBUG=
|
||||
LDEBUG=
|
||||
!endif
|
||||
|
||||
# STACKOFLOW=1
|
||||
!ifdef STACKOFLOW
|
||||
CDEBUG=$(CDEBUG) -N
|
||||
LDEBUG=$(LDEBUG) -N
|
||||
!endif
|
||||
|
||||
# -X- turn on dependency generation in the object file
|
||||
# -w set all warnings on
|
||||
# -O2 optimize for speed
|
||||
# -Z global optimization
|
||||
CFLAGS=-O2 -Z -X- -w -I$(ZLIB_DIR) -$(TARGET_CPU) $(MODEL_ARG) $(CDEBUG)
|
||||
|
||||
# -M generate map file
|
||||
LDFLAGS=-M -L$(ZLIB_DIR) $(MODEL_ARG) $(LDEBUG)
|
||||
|
||||
|
||||
## Variables
|
||||
OBJS = \
|
||||
png.obj \
|
||||
pngerror.obj \
|
||||
pngget.obj \
|
||||
pngmem.obj \
|
||||
pngpread.obj \
|
||||
pngread.obj \
|
||||
pngrio.obj \
|
||||
pngrtran.obj \
|
||||
pngrutil.obj \
|
||||
pngset.obj \
|
||||
pngtrans.obj \
|
||||
pngwio.obj \
|
||||
pngwrite.obj \
|
||||
pngwtran.obj \
|
||||
pngwutil.obj
|
||||
|
||||
LIBOBJS = \
|
||||
+png.obj \
|
||||
+pngerror.obj \
|
||||
+pngget.obj \
|
||||
+pngmem.obj \
|
||||
+pngpread.obj \
|
||||
+pngread.obj \
|
||||
+pngrio.obj \
|
||||
+pngrtran.obj \
|
||||
+pngrutil.obj \
|
||||
+pngset.obj \
|
||||
+pngtrans.obj \
|
||||
+pngwio.obj \
|
||||
+pngwrite.obj \
|
||||
+pngwtran.obj \
|
||||
+pngwutil.obj
|
||||
|
||||
LIBNAME=libpng$(MODEL).lib
|
||||
|
||||
|
||||
## Implicit rules
|
||||
# Braces let make "batch" calls to the compiler,
|
||||
# 2 calls instead of 12; space is important.
|
||||
.c.obj:
|
||||
$(CC) $(CFLAGS) -c {$*.c }
|
||||
|
||||
.c.exe:
|
||||
$(CC) $(CFLAGS) $(LDFLAGS) $*.c $(LIBNAME) zlib_$(MODEL).lib $(NOEHLIB)
|
||||
|
||||
|
||||
## Major targets
|
||||
all: libpng pngtest
|
||||
|
||||
libpng: $(LIBNAME)
|
||||
|
||||
pngtest: pngtest$(MODEL).exe
|
||||
|
||||
test: pngtest$(MODEL).exe
|
||||
pngtest$(MODEL)
|
||||
|
||||
|
||||
## Minor Targets
|
||||
|
||||
png.obj: png.c
|
||||
pngerror.obj: pngerror.c
|
||||
pngget.obj: pngget.c
|
||||
pngmem.obj: pngmem.c
|
||||
pngpread.obj: pngpread.c
|
||||
pngread.obj: pngread.c
|
||||
pngrio.obj: pngrio.c
|
||||
pngrtran.obj: pngrtran.c
|
||||
pngrutil.obj: pngrutil.c
|
||||
pngset.obj: pngset.c
|
||||
pngtrans.obj: pngtrans.c
|
||||
pngwio.obj: pngwio.c
|
||||
pngwrite.obj: pngwrite.c
|
||||
pngwtran.obj: pngwtran.c
|
||||
pngwutil.obj: pngwutil.c
|
||||
|
||||
|
||||
$(LIBNAME): $(OBJS)
|
||||
-del $(LIBNAME)
|
||||
$(LIB) $(LIBNAME) @&&|
|
||||
$(LIBOBJS), libpng$(MODEL)
|
||||
|
|
||||
|
||||
|
||||
pngtest$(MODEL).obj: pngtest.c
|
||||
$(CC) $(CFLAGS) -opngtest$(MODEL) -c pngtest.c
|
||||
|
||||
pngtest$(MODEL).exe: pngtest$(MODEL).obj
|
||||
$(LD) $(LDFLAGS) pngtest$(MODEL).obj $(LIBNAME) zlib_$(MODEL).lib $(NOEHLIB)
|
||||
|
||||
|
||||
# Clean up anything else you want
|
||||
clean:
|
||||
-del *.obj
|
||||
-del *.exe
|
||||
-del *.lib
|
||||
-del *.lst
|
||||
-del *.map
|
||||
|
||||
|
||||
# End of makefile for libpng
|
@ -0,0 +1,187 @@
|
||||
# makefile for cygwin on x86
|
||||
# builds both dll (with import lib) and static lib versions
|
||||
# of the library, and builds two copies of pngtest: one
|
||||
# statically linked and one dynamically linked.
|
||||
#
|
||||
# based on makefile for linux-elf w/mmx by:
|
||||
# Copyright (C) 1998-2000 Greg Roelofs
|
||||
# Copyright (C) 1996, 1997 Andreas Dilger
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# To enable assembler optimizations, add '-DPNG_USE_PNGGCCRD' to
|
||||
# $CFLAGS, and include pnggccrd.o in $OBJS, below.
|
||||
|
||||
CC=gcc
|
||||
|
||||
# where "make install" puts libpng.a, libpng.so*, png.h, and pngconf.h
|
||||
prefix=/usr
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
ZLIBLIB=${prefix}/lib
|
||||
ZLIBINC=${prefix}/include
|
||||
#ZLIBLIB=../zlib
|
||||
#ZLIBINC=../zlib
|
||||
|
||||
ALIGN=
|
||||
# for i386:
|
||||
#ALIGN=-malign-loops=2 -malign-functions=2
|
||||
|
||||
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
||||
|
||||
#CFLAGS=-DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 $(ALIGN) -funroll-loops \
|
||||
# -fomit-frame-pointer # $(WARNMORE) -g -DPNG_DEBUG=5
|
||||
CFLAGS=-I$(ZLIBINC) -Wall -O3 $(ALIGN) -funroll-loops \
|
||||
-fomit-frame-pointer
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
#PNGDLL = $3
|
||||
PNGMIN = 1.2.1
|
||||
PNGMIN_BASE = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
SHAREDLIB=cygpng$(PNGDLL).dll
|
||||
STATLIB=libpng.a
|
||||
IMPLIB=libpng.dll.a
|
||||
SHAREDDEF=libpng.def
|
||||
LIBS=$(SHAREDLIB) $(STATLIB)
|
||||
EXE=.exe
|
||||
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz
|
||||
LDSHARED=gcc -shared -Wl,--enable-auto-image-base
|
||||
LDEXTRA=-Wl,--out-implib=$(IMPLIB) $(SHAREDDEF)
|
||||
|
||||
RANLIB=ranlib
|
||||
#RANLIB=echo
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
BINPATH=$(prefix)/bin
|
||||
MANPATH=$(prefix)/man
|
||||
MAN3PATH=$(MANPATH)/man3
|
||||
DOCPATH=$(prefix)/doc/libpng-$(PNGMIN_BASE)
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o # pnggccrd.o
|
||||
|
||||
OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
%.o : %.c
|
||||
$(CC) -c $(CFLAGS) -DPNG_STATIC -DZLIB_STATIC -o $@ $<
|
||||
|
||||
%.pic.o : %.c
|
||||
$(CC) -c $(CFLAGS) -DPNG_BUILD_DLL -o $@ $<
|
||||
|
||||
all: all-static all-shared
|
||||
|
||||
static: all-static
|
||||
|
||||
shared: all-shared
|
||||
|
||||
all-static: $(STATLIB) pngtest-stat$(EXE)
|
||||
|
||||
all-shared: $(SHAREDLIB) pngtest$(EXE)
|
||||
|
||||
pnggccrd.o: png.h pngconf.h
|
||||
@echo ""
|
||||
@echo ' You can ignore the single "control reaches end of non-void function"'
|
||||
@echo ' warning and multiple "<variable> defined but not used" warnings:'
|
||||
@echo ""
|
||||
$(CC) -c $(CFLAGS) -DPNG_STATIC -DZLIB_STATIC -o $@ $*.c
|
||||
|
||||
pnggccrd.pic.o: png.h pngconf.h
|
||||
@echo ""
|
||||
@echo ' You can ignore the single "control reaches end of non-void function"'
|
||||
@echo ' warning and multiple "<variable> defined but not used" warnings:'
|
||||
@echo ""
|
||||
$(CC) -c $(CFLAGS) -DPNG_BUILD_DLL -o $@ pnggccrd.c
|
||||
|
||||
$(STATLIB): $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
$(SHAREDDEF): projects/msvc/png32ms.def
|
||||
cat $< | sed -e '1{G;s/^\(.*\)\(\n\)/EXPORTS/;};2,/^EXPORTS/d' | \
|
||||
sed -e 's/\([^;]*\);/;/' > $@
|
||||
|
||||
$(SHAREDLIB): $(OBJSDLL) $(SHAREDDEF)
|
||||
$(LDSHARED) -o $@ $(LDEXTRA) $(OBJSDLL) -L. -L$(ZLIBLIB) -lz
|
||||
|
||||
pngtest$(EXE): pngtest.pic.o $(SHAREDLIB)
|
||||
$(CC) $(CFLAGS) $< $(LDFLAGS) -o $@
|
||||
|
||||
pngtest-stat$(EXE): pngtest.o $(STATLIB)
|
||||
$(CC) -static $(CFLAGS) $< $(LDFLAGS) -o $@
|
||||
|
||||
pngtest.pic.o: pngtest.c
|
||||
$(CC) $(CFLAGS) -c $< -o $@
|
||||
|
||||
pngtest.o: pngtest.c
|
||||
$(CC) $(CFLAGS) -DPNG_STATIC -DZLIB_STATIC -c $< -o $@
|
||||
|
||||
test: test-static test-shared
|
||||
|
||||
test-static: pngtest-stat$(EXE)
|
||||
./pngtest-stat
|
||||
|
||||
test-shared: pngtest$(EXE)
|
||||
./pngtest
|
||||
|
||||
install: install-static install-shared
|
||||
|
||||
install-static: $(STATLIB) install-headers install-docs install-man
|
||||
-@if [ ! -d $(LIBPATH) ]; then mkdir -p $(LIBPATH); fi
|
||||
install -m 755 $(STATLIB) $(LIBPATH)
|
||||
|
||||
install-shared: $(SHAREDLIB) install-headers install-docs install-man
|
||||
-@if [ ! -d $(LIBPATH) ]; then mkdir -p $(LIBPATH); fi
|
||||
-@if [ ! -d $(BINPATH) ]; then mkdir -p $(BINPATH); fi
|
||||
install -m 755 $(IMPLIB) $(LIBPATH)
|
||||
install -s -m 755 $(SHAREDLIB) $(BINPATH)
|
||||
|
||||
install-headers:
|
||||
-@if [ ! -d $(INCPATH) ]; then mkdir -p $(INCPATH); fi
|
||||
install -m 644 png.h pngconf.h $(INCPATH)
|
||||
|
||||
install-docs:
|
||||
-@if [ ! -d $(DOCPATH) ]; then mkdir -p $(DOCPATH); fi
|
||||
install -m 644 $(DOCS) $(DOCPATH)
|
||||
|
||||
install-man:
|
||||
-@if [ ! -d $(MAN3PATH) ]; then mkdir -p $(MAN3PATH); fi
|
||||
install -m 644 libpngpf.3 libpng.3 $(MAN3PATH)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.pic.o *.o $(STATLIB) $(IMPLIB) $(SHAREDLIB) \
|
||||
pngtest-stat$(EXE) pngtest$(EXE) pngout.png $(SHAREDDEF)
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h png.c
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h pngerror.c
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h pngrio.c
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h pngwio.c
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h pngmem.c
|
||||
pngset.o pngset.pic.o: png.h pngconf.h pngset.c
|
||||
pngget.o pngget.pic.o: png.h pngconf.h pngget.c
|
||||
pngread.o pngread.pic.o: png.h pngconf.h pngread.c
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h pngrtran.c
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h pngrutil.c
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h pngtrans.c
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h pngwrite.c
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h pngwtran.c
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h pngwutil.c
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h pngpread.c
|
||||
|
||||
pngtest.o: png.h pngconf.h pngtest.c
|
||||
pngtest-stat.o: png.h pngconf.h pngtest.c
|
@ -0,0 +1,106 @@
|
||||
# makefile for libpng on Darwin / Mac OS X
|
||||
# Copyright (C) 2001 Christoph Pfisterer
|
||||
# derived from makefile.linux:
|
||||
# Copyright (C) 1998, 1999 Greg Roelofs
|
||||
# Copyright (C) 1996, 1997 Andreas Dilger
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# where "make install" puts libpng.a, libpng.dylib, png.h and pngconf.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
CC=cc
|
||||
CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz
|
||||
|
||||
#RANLIB=echo
|
||||
RANLIB=ranlib
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
.c.pic.o:
|
||||
$(CC) -c $(CFLAGS) -fno-common -o $@ $*.c
|
||||
|
||||
all: libpng.a libpng.dylib pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.dylib: libpng.$(PNGMAJ).dylib
|
||||
ln -sf libpng.$(PNGMAJ).dylib libpng.dylib
|
||||
|
||||
libpng.$(PNGMAJ).dylib: libpng.$(PNGVER).dylib
|
||||
ln -sf libpng.$(PNGVER).dylib libpng.$(PNGMAJ).dylib
|
||||
|
||||
libpng.$(PNGVER).dylib: $(OBJSDLL)
|
||||
$(CC) -dynamiclib -undefined suppress \
|
||||
-install_name $(LIBPATH)/libpng.$(PNGMAJ).dylib \
|
||||
-current_version $(PNGMIN) -compatibility_version $(PNGMIN) \
|
||||
-o libpng.$(PNGVER).dylib \
|
||||
$(OBJSDLL) -L$(ZLIBLIB) -lz
|
||||
|
||||
pngtest: pngtest.o libpng.dylib
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a libpng.dylib
|
||||
-@if [ ! -d $(INCPATH) ]; then mkdir $(INCPATH); fi
|
||||
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
|
||||
cp png.h pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
cp libpng.a libpng.$(PNGVER).dylib $(LIBPATH)
|
||||
chmod 755 $(LIBPATH)/libpng.$(PNGVER).dylib
|
||||
ranlib $(LIBPATH)/libpng.a
|
||||
-@/bin/rm -f $(LIBPATH)/libpng.$(PNGMAJ).dylib $(LIBPATH)/libpng.dylib
|
||||
(cd $(LIBPATH); ln -sf libpng.$(PNGVER).dylib libpng.$(PNGMAJ).dylib; \
|
||||
ln -sf libpng.$(PNGMAJ).dylib libpng.dylib)
|
||||
|
||||
clean:
|
||||
rm -f *.o libpng.a libpng.*dylib pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h
|
||||
pngset.o pngset.pic.o: png.h pngconf.h
|
||||
pngget.o pngget.pic.o: png.h pngconf.h
|
||||
pngread.o pngread.pic.o: png.h pngconf.h
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h
|
||||
|
||||
pngtest.o: png.h pngconf.h
|
@ -0,0 +1,91 @@
|
||||
# makefile for libpng on DEC Alpha Unix
|
||||
# Copyright (C) 2000 Glenn Randers-Pehrson
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/usr/local
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
CC=cc
|
||||
CFLAGS=-std -w1 -I$(ZLIBINC) -O # -g -DPNG_DEBUG=1
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
#RANLIB=echo
|
||||
RANLIB=ranlib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: libpng.so libpng.a pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.so: libpng.so.$(PNGMAJ)
|
||||
ln -f -s libpng.so.$(PNGMAJ) libpng.so
|
||||
|
||||
libpng.so.$(PNGMAJ): libpng.so.$(PNGVER)
|
||||
ln -f -s libpng.so.$(PNGVER) libpng.so.$(PNGMAJ)
|
||||
|
||||
libpng.so.$(PNGVER): $(OBJS)
|
||||
$(CC) -shared -o $@ $(OBJS) -L$(ZLIBLIB) -lz -lm
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a libpng.so.$(PNGVER)
|
||||
-@mkdir $(INCPATH)
|
||||
-@mkdir $(LIBPATH)
|
||||
cp png.h $(INCPATH)
|
||||
cp pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h
|
||||
chmod 644 $(INCPATH)/pngconf.h
|
||||
cp libpng.a $(LIBPATH)
|
||||
cp libpng.so.$(PNGVER) $(LIBPATH)
|
||||
chmod 644 $(LIBPATH)/libpng.a
|
||||
chmod 644 $(LIBPATH)/libpng.so.$(PNGVER)
|
||||
-@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so
|
||||
(cd $(LIBPATH); ln -f -s libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \
|
||||
ln -f -s libpng.so.$(PNGMAJ) libpng.so)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.so libpng.so.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
||||
|
@ -0,0 +1,52 @@
|
||||
# DJGPP (DOS gcc) makefile for libpng
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
#prefix=/usr/local
|
||||
prefix=.
|
||||
|
||||
CC=gcc
|
||||
CFLAGS=-I../zlib -O
|
||||
LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
|
||||
|
||||
RANLIB=ranlib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o pngwtran.o \
|
||||
pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: libpng.a pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
coff2exe pngtest
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
clean:
|
||||
rm -f *.o libpng.a pngtest pngout.png
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
||||
|
@ -0,0 +1,66 @@
|
||||
# makefile for libpng using gcc (generic, static library)
|
||||
# Copyright (C) 2000 Cosmin Truta
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# Location of the zlib library and include files
|
||||
ZLIBINC = ../zlib
|
||||
ZLIBLIB = ../zlib
|
||||
|
||||
# Compiler, linker, lib and other tools
|
||||
CC = gcc
|
||||
LD = $(CC)
|
||||
AR = ar rcs
|
||||
RANLIB = ranlib
|
||||
RM = rm -f
|
||||
|
||||
CDEBUG = -g -DPNG_DEBUG=5
|
||||
LDDEBUG =
|
||||
CRELEASE = -O2
|
||||
LDRELEASE = -s
|
||||
CFLAGS = -I$(ZLIBINC) -Wall $(CRELEASE)
|
||||
LDFLAGS = -L. -L$(ZLIBLIB) -lpng -lz -lm $(LDRELEASE)
|
||||
|
||||
# File extensions
|
||||
O=.o
|
||||
A=.a
|
||||
E=
|
||||
|
||||
# Variables
|
||||
OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \
|
||||
pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \
|
||||
pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
|
||||
|
||||
# Targets
|
||||
all: libpng$(A) pngtest$(E)
|
||||
|
||||
libpng$(A): $(OBJS)
|
||||
$(AR) $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
test: pngtest$(E)
|
||||
./pngtest$(E)
|
||||
|
||||
pngtest$(E): pngtest$(O) libpng$(A)
|
||||
$(LD) -o $@ pngtest$(O) $(LDFLAGS)
|
||||
|
||||
clean:
|
||||
$(RM) *$(O) libpng$(A) pngtest$(E) pngout.png
|
||||
|
||||
png$(O): png.h pngconf.h
|
||||
pngerror$(O): png.h pngconf.h
|
||||
pngget$(O): png.h pngconf.h
|
||||
pngmem$(O): png.h pngconf.h
|
||||
pngpread$(O): png.h pngconf.h
|
||||
pngread$(O): png.h pngconf.h
|
||||
pngrio$(O): png.h pngconf.h
|
||||
pngrtran$(O): png.h pngconf.h
|
||||
pngrutil$(O): png.h pngconf.h
|
||||
pngset$(O): png.h pngconf.h
|
||||
pngtest$(O): png.h pngconf.h
|
||||
pngtrans$(O): png.h pngconf.h
|
||||
pngwio$(O): png.h pngconf.h
|
||||
pngwrite$(O): png.h pngconf.h
|
||||
pngwtran$(O): png.h pngconf.h
|
||||
pngwutil$(O): png.h pngconf.h
|
||||
|
@ -0,0 +1,147 @@
|
||||
# makefile for libpng on Linux ELF with gcc using MMX assembler code
|
||||
# Copyright 1996-1997 Andreas Dilger
|
||||
# Copyright 1998-2001 Greg Roelofs
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# CAUTION: Do not use this makefile with gcc versions 2.7.2.2 and earlier.
|
||||
|
||||
# WARNING: The assembler code in pnggccrd.c may not be thread safe.
|
||||
|
||||
# NOTE: When testing MMX performance on a multitasking system, make sure
|
||||
# there are no floating-point programs (e.g., SETI@Home) running in
|
||||
# the background! Context switches between MMX and FPU are expensive.
|
||||
|
||||
CC=gcc
|
||||
|
||||
# where "make install" puts libpng.a, libpng.so*, png.h, and pngconf.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
ALIGN=
|
||||
# for i386:
|
||||
#ALIGN=-malign-loops=2 -malign-functions=2
|
||||
|
||||
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
||||
|
||||
# for pgcc version 2.95.1, -O3 is buggy; don't use it.
|
||||
|
||||
# Remove -DPNG_THREAD_UNSAFE_OK if you need thread safety
|
||||
### for generic gcc:
|
||||
CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall \
|
||||
-O3 $(ALIGN) -funroll-loops \
|
||||
-fomit-frame-pointer # $(WARNMORE) -g -DPNG_DEBUG=5
|
||||
### for gcc 2.95.2 on 686:
|
||||
#CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 \
|
||||
# -mcpu=i686 -malign-double -ffast-math -fstrict-aliasing \
|
||||
# $(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer
|
||||
### for gcc 2.7.2.3 on 486 and up:
|
||||
#CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 \
|
||||
# -m486 -malign-double -ffast-math \
|
||||
# $(ALIGN) -funroll-loops -funroll-all-loops -fomit-frame-pointer
|
||||
|
||||
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
|
||||
LDFLAGS_A=-L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) libpng.a -lz -lm
|
||||
|
||||
RANLIB=ranlib
|
||||
#RANLIB=echo
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o pnggccrd.o
|
||||
|
||||
OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
.c.pic.o:
|
||||
$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
|
||||
|
||||
all: libpng.a libpng.so pngtest pngtest-static
|
||||
|
||||
pnggccrd.o: pnggccrd.c png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) -o $@ $*.c
|
||||
|
||||
pnggccrd.pic.o: pnggccrd.c png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) -fPIC -o $@ pnggccrd.c
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.so: libpng.so.$(PNGMAJ)
|
||||
ln -sf libpng.so.$(PNGMAJ) libpng.so
|
||||
|
||||
libpng.so.$(PNGMAJ): libpng.so.$(PNGVER)
|
||||
ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ)
|
||||
|
||||
libpng.so.$(PNGVER): $(OBJSDLL)
|
||||
$(CC) -shared -Wl,-soname,libpng.so.$(PNGMAJ) -o libpng.so.$(PNGVER) \
|
||||
$(OBJSDLL) -L$(ZLIBLIB) -lz -lm -lc
|
||||
|
||||
pngtest: pngtest.o libpng.so
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
pngtest-static: pngtest.o libpng.a
|
||||
$(CC) -o pngtest-static $(CFLAGS) pngtest.o $(LDFLAGS_A)
|
||||
|
||||
test: pngtest pngtest-static
|
||||
@echo ""
|
||||
@echo " Testing dynamically linked version:"
|
||||
@echo ""
|
||||
./pngtest
|
||||
@echo ""
|
||||
@echo " Testing statically linked version:"
|
||||
@echo ""
|
||||
./pngtest-static
|
||||
|
||||
install: libpng.a libpng.so.$(PNGVER)
|
||||
-@if [ ! -d $(INCPATH) ]; then mkdir $(INCPATH); fi
|
||||
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
|
||||
cp png.h pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
cp libpng.a libpng.so.$(PNGVER) $(LIBPATH)
|
||||
chmod 755 $(LIBPATH)/libpng.so.$(PNGVER)
|
||||
-@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so
|
||||
(cd $(LIBPATH); ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \
|
||||
ln -sf libpng.so.$(PNGMAJ) libpng.so)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.so libpng.so.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h png.c
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h pngerror.c
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h pngrio.c
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h pngwio.c
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h pngmem.c
|
||||
pngset.o pngset.pic.o: png.h pngconf.h pngset.c
|
||||
pngget.o pngget.pic.o: png.h pngconf.h pngget.c
|
||||
pngread.o pngread.pic.o: png.h pngconf.h pngread.c
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h pngrtran.c
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h pngrutil.c
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h pngtrans.c
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h pngwrite.c
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h pngwtran.c
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h pngwutil.c
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h pngpread.c
|
||||
|
||||
pngtest.o: png.h pngconf.h pngtest.c
|
@ -0,0 +1,112 @@
|
||||
# makefile for libpng on HP-UX using GCC
|
||||
# Copyright (C) 2001, Laurent faillie
|
||||
# Copyright (C) 1998, 1999 Greg Roelofs
|
||||
# Copyright (C) 1996, 1997 Andreas Dilger
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
CC=gcc
|
||||
|
||||
# where "make install" puts libpng.a, libpng.so*, png.h and pngconf.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
ZLIBLIB=/opt/zlib/lib
|
||||
ZLIBINC=/opt/zlib/include
|
||||
|
||||
ALIGN=
|
||||
# for i386:
|
||||
#ALIGN=-malign-loops=2 -malign-functions=2
|
||||
|
||||
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
||||
|
||||
# for pgcc version 2.95.1, -O3 is buggy; don't use it.
|
||||
|
||||
CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
|
||||
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
|
||||
#LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
RANLIB=ranlib
|
||||
#RANLIB=echo
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
.c.pic.o:
|
||||
$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
|
||||
|
||||
all: libpng.a libpng.sl pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.sl: libpng.sl.$(PNGMAJ)
|
||||
ln -f -s libpng.sl.$(PNGMAJ) libpng.sl
|
||||
|
||||
libpng.sl.$(PNGMAJ): libpng.sl.$(PNGVER)
|
||||
ln -f -s libpng.sl.$(PNGVER) libpng.sl.$(PNGMAJ)
|
||||
|
||||
libpng.sl.$(PNGVER): $(OBJSDLL)
|
||||
$(LD) -b -L$(ZLIBLIB) +s +b $(ZLIBLIB) \
|
||||
+h libpng.sl.$(PNGMAJ) -o libpng.sl.$(PNGVER) $(OBJSDLL) -lz
|
||||
|
||||
pngtest: pngtest.o libpng.sl
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a libpng.sl.$(PNGVER)
|
||||
-@if [ ! -d $(INCPATH) ]; then mkdir $(INCPATH); fi
|
||||
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
|
||||
cp png.h pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
cp libpng.a libpng.sl.$(PNGVER) $(LIBPATH)
|
||||
chmod 755 $(LIBPATH)/libpng.sl.$(PNGVER)
|
||||
-@/bin/rm -f $(LIBPATH)/libpng.sl.$(PNGMAJ) $(LIBPATH)/libpng.sl
|
||||
(cd $(LIBPATH); ln -sf libpng.sl.$(PNGVER) libpng.sl.$(PNGMAJ); \
|
||||
ln -sf libpng.sl.$(PNGMAJ) libpng.sl)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.sl libpng.sl.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h
|
||||
pngset.o pngset.pic.o: png.h pngconf.h
|
||||
pngget.o pngget.pic.o: png.h pngconf.h
|
||||
pngread.o pngread.pic.o: png.h pngconf.h
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h
|
||||
|
||||
pngtest.o: png.h pngconf.h
|
@ -0,0 +1,98 @@
|
||||
# makefile for libpng, HPUX (10.20 and 11.00)
|
||||
# Copyright (C) 1999, 2000 Glenn Randers-Pehrson
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42
|
||||
# contributed by Jim Rice and updated by Chris Schleicher, Hewlett Packard
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
ZLIBLIB=/opt/zlib/lib
|
||||
ZLIBINC=/opt/zlib/include
|
||||
|
||||
CC=cc
|
||||
CFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
|
||||
# Caution: be sure you have built zlib with the same CFLAGS.
|
||||
CCFLAGS=-I$(ZLIBINC) -O -Ae +DA1.1 +DS2.0
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
RANLIB=ranlib
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/opt/libpng
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
.c.pic.o:
|
||||
$(CC) -c $(CFLAGS) +z -o $@ $*.c
|
||||
|
||||
all: libpng.a libpng.sl pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.sl: libpng.sl.$(PNGMAJ)
|
||||
ln -f -s libpng.sl.$(PNGMAJ) libpng.sl
|
||||
|
||||
libpng.sl.$(PNGMAJ): libpng.sl.$(PNGVER)
|
||||
ln -f -s libpng.sl.$(PNGVER) libpng.sl.$(PNGMAJ)
|
||||
|
||||
libpng.sl.$(PNGVER): $(OBJSDLL)
|
||||
$(LD) -b -L$(ZLIBLIB) +s +b $(ZLIBLIB) \
|
||||
+h libpng.sl.$(PNGMAJ) -o libpng.sl.$(PNGVER) $(OBJSDLL) -lz
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CCFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a
|
||||
-@mkdir $(prefix)/include
|
||||
-@mkdir $(prefix)/lib
|
||||
cp png.h $(prefix)/include
|
||||
cp pngconf.h $(prefix)/include
|
||||
chmod 644 $(prefix)/include/png.h
|
||||
chmod 644 $(prefix)/include/pngconf.h
|
||||
cp libpng.a libpng.sl.$(PNGVER) $(prefix)/lib
|
||||
chmod 644 $(prefix)/lib/libpng.a
|
||||
chmod 755 $(prefix)/lib/libpng.sl.$(PNGVER)
|
||||
(cd $(prefix)/lib; ln -f -s libpng.sl.$(PNGVER) libpng.sl.$(PNGMAJ); \
|
||||
ln -f -s libpng.sl.$(PNGMAJ) libpng.sl)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.sl libpng.sl.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
@ -0,0 +1,71 @@
|
||||
# Makefile for libpng (static)
|
||||
# IBM C version 3.x for Win32 and OS/2
|
||||
# Copyright (C) 2000 Cosmin Truta
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
# Notes:
|
||||
# Derived from makefile.std
|
||||
# All modules are compiled in C mode
|
||||
# Tested under Win32, expected to work under OS/2
|
||||
# Can be easily adapted for IBM VisualAge/C++ for AIX
|
||||
|
||||
# Location of the zlib library and include files
|
||||
ZLIBINC = ../zlib
|
||||
ZLIBLIB = ../zlib
|
||||
|
||||
# Compiler, linker, lib and other tools
|
||||
CC = icc
|
||||
LD = ilink
|
||||
AR = ilib
|
||||
RM = del
|
||||
|
||||
CFLAGS = -I$(ZLIBINC) -Mc -O2 -W3
|
||||
LDFLAGS =
|
||||
|
||||
# File extensions
|
||||
O=.obj
|
||||
A=.lib
|
||||
E=.exe
|
||||
|
||||
# Variables
|
||||
OBJS = png$(O) pngerror$(O) pngget$(O) pngmem$(O) pngpread$(O) \
|
||||
pngread$(O) pngrio$(O) pngrtran$(O) pngrutil$(O) pngset$(O) \
|
||||
pngtrans$(O) pngwio$(O) pngwrite$(O) pngwtran$(O) pngwutil$(O)
|
||||
|
||||
LIBS = libpng$(A) $(ZLIBLIB)/zlib$(A)
|
||||
|
||||
# Targets
|
||||
all: libpng$(A) pngtest$(E)
|
||||
|
||||
libpng$(A): $(OBJS)
|
||||
$(AR) -out:$@ $(OBJS)
|
||||
|
||||
test: pngtest$(E)
|
||||
pngtest$(E)
|
||||
|
||||
pngtest: pngtest$(E)
|
||||
|
||||
pngtest$(E): pngtest$(O) libpng$(A)
|
||||
$(LD) $(LDFLAGS) pngtest$(O) $(LIBS)
|
||||
|
||||
clean:
|
||||
$(RM) *$(O)
|
||||
$(RM) libpng$(A)
|
||||
$(RM) pngtest$(E)
|
||||
$(RM) pngout.png
|
||||
|
||||
png$(O): png.h pngconf.h
|
||||
pngerror$(O): png.h pngconf.h
|
||||
pngget$(O): png.h pngconf.h
|
||||
pngmem$(O): png.h pngconf.h
|
||||
pngpread$(O): png.h pngconf.h
|
||||
pngread$(O): png.h pngconf.h
|
||||
pngrio$(O): png.h pngconf.h
|
||||
pngrtran$(O): png.h pngconf.h
|
||||
pngrutil$(O): png.h pngconf.h
|
||||
pngset$(O): png.h pngconf.h
|
||||
pngtest$(O): png.h pngconf.h
|
||||
pngtrans$(O): png.h pngconf.h
|
||||
pngwio$(O): png.h pngconf.h
|
||||
pngwrite$(O): png.h pngconf.h
|
||||
pngwtran$(O): png.h pngconf.h
|
||||
pngwutil$(O): png.h pngconf.h
|
@ -0,0 +1,114 @@
|
||||
# Makefile for libpng
|
||||
# Microsoft Visual C++ with Intel C/C++ Compiler 4.0 and later
|
||||
|
||||
# Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is
|
||||
# copyright 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# To use, do "nmake /f scripts\makefile.intel"
|
||||
|
||||
|
||||
# ------------------- Intel C/C++ Compiler 4.0 and later -------------------
|
||||
|
||||
# Caution: the assembler code was introduced at libpng version 1.0.4 and has
|
||||
# not yet been thoroughly tested.
|
||||
|
||||
# Use assembler code
|
||||
ASMCODE=-DPNG_USE_PNGVCRD
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
ZLIBLIB=..\zlib
|
||||
ZLIBINC=..\zlib
|
||||
|
||||
# Target CPU
|
||||
CPU=6 # Pentium II
|
||||
#CPU=5 # Pentium
|
||||
|
||||
# Calling convention
|
||||
CALLING=r # __fastcall
|
||||
#CALLING=z # __stdcall
|
||||
#CALLING=d # __cdecl
|
||||
|
||||
# Uncomment next to put error messages in a file
|
||||
#ERRFILE=>>pngerrs
|
||||
|
||||
# --------------------------------------------------------------------------
|
||||
|
||||
|
||||
CC=icl -c
|
||||
CFLAGS=-O2 -G$(CPU)$(CALLING) -Qip -Qunroll4 -I$(ZLIBINC) $(ASMCODE) -nologo
|
||||
LD=link
|
||||
LDFLAGS=/SUBSYSTEM:CONSOLE /NOLOGO
|
||||
|
||||
O=.obj
|
||||
|
||||
OBJS=png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O) \
|
||||
pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O) \
|
||||
pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O) pngvcrd$(O)
|
||||
|
||||
|
||||
all: test
|
||||
|
||||
png$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngset$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngget$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngread$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngpread$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngrtran$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngrutil$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngvcrd$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngerror$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngmem$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngrio$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwio$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngtest$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngtrans$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwrite$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwtran$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwutil$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
libpng.lib: $(OBJS)
|
||||
if exist libpng.lib del libpng.lib
|
||||
lib /NOLOGO /OUT:libpng.lib $(OBJS)
|
||||
|
||||
pngtest.exe: pngtest.obj libpng.lib
|
||||
$(LD) $(LDFLAGS) /OUT:pngtest.exe pngtest.obj libpng.lib $(ZLIBLIB)\zlib.lib
|
||||
|
||||
test: pngtest.exe
|
||||
pngtest.exe
|
||||
|
||||
|
||||
# End of makefile for libpng
|
@ -0,0 +1,82 @@
|
||||
# makefile for libpng
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# This makefile requires the file ansi2knr.c, which you can get
|
||||
# from the Ghostscript ftp site at ftp://ftp.cs.wisc.edu/ghost/
|
||||
# If you have libjpeg, you probably already have ansi2knr.c in the jpeg
|
||||
# source distribution.
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
CC=cc
|
||||
CFLAGS=-I../zlib -O
|
||||
LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
|
||||
# flags for ansi2knr
|
||||
ANSI2KNRFLAGS=
|
||||
|
||||
RANLIB=ranlib
|
||||
#RANLIB=echo
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: ansi2knr libpng.a pngtest
|
||||
|
||||
# general rule to allow ansi2knr to work
|
||||
.c.o:
|
||||
./ansi2knr $*.c T$*.c
|
||||
$(CC) $(CFLAGS) -c T$*.c
|
||||
rm -f T$*.c $*.o
|
||||
mv T$*.o $*.o
|
||||
|
||||
ansi2knr: ansi2knr.c
|
||||
$(CC) $(CFLAGS) $(ANSI2KNRFLAGS) -o ansi2knr ansi2knr.c
|
||||
|
||||
libpng.a: ansi2knr $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a
|
||||
-@mkdir $(prefix)/include
|
||||
-@mkdir $(prefix)/lib
|
||||
cp png.h $(prefix)/include
|
||||
cp pngconf.h $(prefix)/include
|
||||
chmod 644 $(prefix)/include/png.h
|
||||
chmod 644 $(prefix)/include/pngconf.h
|
||||
cp libpng.a $(prefix)/lib
|
||||
chmod 644 $(prefix)/lib/libpng.a
|
||||
|
||||
clean:
|
||||
rm -f *.o libpng.a pngtest pngout.png ansi2knr
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
@ -0,0 +1,112 @@
|
||||
# makefile for libpng on Linux ELF with gcc
|
||||
# Copyright (C) 1998, 1999 Greg Roelofs
|
||||
# Copyright (C) 1996, 1997 Andreas Dilger
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
CC=gcc
|
||||
|
||||
# where "make install" puts libpng.a, libpng.so*, png.h and pngconf.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
ALIGN=
|
||||
# for i386:
|
||||
#ALIGN=-malign-loops=2 -malign-functions=2
|
||||
|
||||
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
||||
|
||||
# for pgcc version 2.95.1, -O3 is buggy; don't use it.
|
||||
|
||||
CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
|
||||
$(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
|
||||
LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
RANLIB=ranlib
|
||||
#RANLIB=echo
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
.c.pic.o:
|
||||
$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
|
||||
|
||||
all: libpng.a libpng.so pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.so: libpng.so.$(PNGMAJ)
|
||||
ln -sf libpng.so.$(PNGMAJ) libpng.so
|
||||
|
||||
libpng.so.$(PNGMAJ): libpng.so.$(PNGVER)
|
||||
ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ)
|
||||
|
||||
libpng.so.$(PNGVER): $(OBJSDLL)
|
||||
$(CC) -shared -Wl,-soname,libpng.so.$(PNGMAJ) -o libpng.so.$(PNGVER) \
|
||||
$(OBJSDLL) -L$(ZLIBLIB) -lz -lm -lc
|
||||
|
||||
pngtest: pngtest.o libpng.so
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a libpng.so.$(PNGVER)
|
||||
-@if [ ! -d $(INCPATH) ]; then mkdir $(INCPATH); fi
|
||||
-@if [ ! -d $(LIBPATH) ]; then mkdir $(LIBPATH); fi
|
||||
cp png.h pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
cp libpng.a libpng.so.$(PNGVER) $(LIBPATH)
|
||||
chmod 755 $(LIBPATH)/libpng.so.$(PNGVER)
|
||||
-@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so
|
||||
(cd $(LIBPATH); ln -sf libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \
|
||||
ln -sf libpng.so.$(PNGMAJ) libpng.so)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.so libpng.so.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h
|
||||
pngset.o pngset.pic.o: png.h pngconf.h
|
||||
pngget.o pngget.pic.o: png.h pngconf.h
|
||||
pngread.o pngread.pic.o: png.h pngconf.h
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h
|
||||
|
||||
pngtest.o: png.h pngconf.h
|
@ -0,0 +1,92 @@
|
||||
# makefile for libpng, MACOS X
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# Modified by Karin Kosina <kyrah@sim.no> 20011010:
|
||||
# build shared library (*.dylib)
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
CC=cc
|
||||
CFLAGS=-fno-common -I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz
|
||||
LDSHARED=cc -lz -dynamiclib -compatibility_version $(VER) -current_version $(VER)
|
||||
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
VER = $(PNGMAJ).$(PNGMIN)
|
||||
SHAREDLIB=libpng
|
||||
SHAREDLIB_POSTFIX=dylib
|
||||
libdir=$(prefix)/lib
|
||||
|
||||
#RANLIB=echo
|
||||
RANLIB=ranlib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: libpng.a pngtest shared
|
||||
|
||||
shared: $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX)
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
$(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX): $(OBJS)
|
||||
$(LDSHARED) -o $@ $(OBJS)
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a
|
||||
-@mkdir $(prefix)/include
|
||||
-@mkdir $(prefix)/lib
|
||||
cp png.h $(prefix)/include
|
||||
cp pngconf.h $(prefix)/include
|
||||
chmod 644 $(prefix)/include/png.h
|
||||
chmod 644 $(prefix)/include/pngconf.h
|
||||
cp libpng.a $(prefix)/lib
|
||||
chmod 644 $(prefix)/lib/libpng.a
|
||||
|
||||
install-shared: $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX)
|
||||
cp $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX) $(libdir)
|
||||
(cd $(libdir); \
|
||||
ln -s $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX) $(SHAREDLIB).$(SHAREDLIB_POSTFIX))
|
||||
|
||||
clean:
|
||||
rm -f *.o libpng.a pngtest pngout.png $(SHAREDLIB).$(VER).$(SHAREDLIB_POSTFIX) $(SHAREDLIB).$(SHAREDLIB_POSTFIX)
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
||||
|
@ -0,0 +1,66 @@
|
||||
# makefile for libpng
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
CC=cc
|
||||
CFLAGS=-I../zlib -O -systype sysv -DSYSV -w -Dmips
|
||||
#CFLAGS=-O
|
||||
LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
|
||||
|
||||
#RANLIB=ranlib
|
||||
RANLIB=echo
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: libpng.a pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a
|
||||
-@mkdir $(prefix)/include
|
||||
-@mkdir $(prefix)/lib
|
||||
cp png.h $(prefix)/include
|
||||
cp pngconf.h $(prefix)/include
|
||||
chmod 644 $(prefix)/include/png.h
|
||||
chmod 644 $(prefix)/include/pngconf.h
|
||||
cp libpng.a $(prefix)/lib
|
||||
chmod 644 $(prefix)/lib/libpng.a
|
||||
|
||||
clean:
|
||||
rm -f *.o libpng.a pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
@ -0,0 +1,86 @@
|
||||
# makefile for libpng
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
# Assumes that zlib.lib, zconf.h, and zlib.h have been copied to ..\zlib
|
||||
|
||||
# -------- Microsoft C 5.1 and later, does not use assembler code --------
|
||||
MODEL=L
|
||||
CFLAGS=-Oait -Gs -nologo -W3 -A$(MODEL) -I..\zlib
|
||||
#-Ox generates bad code with MSC 5.1
|
||||
CC=cl
|
||||
LD=link
|
||||
LDFLAGS=/e/st:0x1500/noe
|
||||
O=.obj
|
||||
|
||||
#uncomment next to put error messages in a file
|
||||
ERRFILE= >> pngerrs
|
||||
|
||||
# variables
|
||||
OBJS1 = png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O)
|
||||
OBJS2 = pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O)
|
||||
OBJS3 = pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)
|
||||
|
||||
all: libpng.lib
|
||||
|
||||
png$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngset$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngget$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngread$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngpread$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngrtran$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngrutil$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngerror$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngmem$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngrio$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwio$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngtest$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngtrans$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwrite$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwtran$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwutil$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
libpng.lib: $(OBJS1) $(OBJS2) $(OBJS3)
|
||||
del libpng.lib
|
||||
lib libpng $(OBJS1);
|
||||
lib libpng $(OBJS2);
|
||||
lib libpng $(OBJS3);
|
||||
|
||||
pngtest.exe: pngtest.obj libpng.lib
|
||||
$(LD) $(LDFLAGS) pngtest.obj,,,libpng.lib ..\zlib\zlib.lib ;
|
||||
|
||||
test: pngtest.exe
|
||||
pngtest
|
||||
|
||||
# End of makefile for libpng
|
||||
|
@ -0,0 +1,42 @@
|
||||
# makefile for libpng for NetBSD for the standard
|
||||
# make obj && make depend && make && make test
|
||||
# make includes && make install
|
||||
# Copyright (C) 2001 Patrick R.L. Welche
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
LOCALBASE?=/usr/local
|
||||
LIBDIR= ${LOCALBASE}/lib
|
||||
MANDIR= ${LOCALBASE}/man
|
||||
INCSDIR=${LOCALBASE}/include
|
||||
|
||||
LIB=png
|
||||
SHLIB_MAJOR= 3
|
||||
SHLIB_MINOR= 1.2.1
|
||||
SRCS= pnggccrd.c png.c pngset.c pngget.c pngrutil.c pngtrans.c pngwutil.c \
|
||||
pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \
|
||||
pngwtran.c pngmem.c pngerror.c pngpread.c
|
||||
INCS= png.h pngconf.h
|
||||
MAN= libpng.3 libpngpf.3 png.5
|
||||
|
||||
CPPFLAGS+=-I${.CURDIR} -DPNG_USE_PNGGCCRD
|
||||
|
||||
# something like this for mmx assembler, but it core dumps for me at the moment
|
||||
# .if ${MACHINE_ARCH} == "i386"
|
||||
# CPPFLAGS+=-DPNG_THREAD_UNSAFE_OK
|
||||
# MKLINT= no
|
||||
# .else
|
||||
CPPFLAGS+=-DPNG_NO_ASSEMBLER_CODE
|
||||
# .endif
|
||||
|
||||
CLEANFILES+=pngtest.o pngtest
|
||||
|
||||
pngtest.o: pngtest.c
|
||||
${CC} -c ${CPPFLAGS} ${CFLAGS} ${.ALLSRC} -o ${.TARGET}
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
${CC} ${LDFLAGS} ${.ALLSRC} -o${.TARGET} -lz -lm
|
||||
|
||||
test: pngtest
|
||||
cd ${.CURDIR} && ${.OBJDIR}/pngtest
|
||||
|
||||
.include <bsd.lib.mk>
|
@ -0,0 +1,69 @@
|
||||
# makefile for libpng on OS/2 with gcc
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# Related files: pngos2.def
|
||||
|
||||
CC=gcc -Zomf -s
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
||||
CFLAGS=-I$(ZLIBINC) -Wall -O6 -funroll-loops -malign-loops=2 \
|
||||
-malign-functions=2 #$(WARNMORE) -g -DPNG_DEBUG=5
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lzdll -Zcrtdll
|
||||
AR=emxomfar
|
||||
|
||||
PNGLIB=png.lib
|
||||
IMPLIB=emximp
|
||||
SHAREDLIB=png.dll
|
||||
SHAREDLIBIMP=pngdll.lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
.SUFFIXES: .c .o
|
||||
|
||||
all: $(PNGLIB) $(SHAREDLIB) $(SHAREDLIBIMP)
|
||||
|
||||
$(PNGLIB): $(OBJS)
|
||||
$(AR) rc $@ $(OBJS)
|
||||
|
||||
$(SHAREDLIB): $(OBJS) pngos2.def
|
||||
$(CC) $(LDFLAGS) -Zdll -o $@ $^
|
||||
|
||||
$(SHAREDLIBIMP): pngos2.def
|
||||
$(IMPLIB) -o $@ $^
|
||||
|
||||
pngtest.exe: pngtest.o png.dll pngdll.lib
|
||||
$(CC) -o $@ $(CFLAGS) $< $(LDFLAGS)
|
||||
|
||||
test: pngtest.exe
|
||||
./pngtest.exe
|
||||
|
||||
clean:
|
||||
rm -f *.o $(PNGLIB) png.dll pngdll.lib pngtest.exe pngout.png
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h
|
||||
pngset.o pngset.pic.o: png.h pngconf.h
|
||||
pngget.o pngget.pic.o: png.h pngconf.h
|
||||
pngread.o pngread.pic.o: png.h pngconf.h
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h
|
||||
|
||||
pngtest.o: png.h pngconf.h
|
@ -0,0 +1,102 @@
|
||||
# makefile for SCO OSr5 ELF and Unixware 7 with Native cc
|
||||
# Contributed by Mike Hopkirk (hops@sco.com) modified from Makefile.lnx
|
||||
# force ELF build dynamic linking, SONAME setting in lib and RPATH in app
|
||||
# Copyright (C) 1998 Greg Roelofs
|
||||
# Copyright (C) 1996, 1997 Andreas Dilger
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
CC=cc
|
||||
|
||||
# where make install puts libpng.a, libpng.so*, and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
CFLAGS= -dy -belf -I$(ZLIBINC) -O3
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
#RANLIB=ranlib
|
||||
RANLIB=echo
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
.c.pic.o:
|
||||
$(CC) -c $(CFLAGS) -KPIC -o $@ $*.c
|
||||
|
||||
all: libpng.a libpng.so pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.so: libpng.so.$(PNGMAJ)
|
||||
ln -f -s libpng.so.$(PNGMAJ) libpng.so
|
||||
|
||||
libpng.so.$(PNGMAJ): libpng.so.$(PNGVER)
|
||||
ln -f -s libpng.so.$(PNGVER) libpng.so.$(PNGMAJ)
|
||||
|
||||
libpng.so.$(PNGVER): $(OBJSDLL)
|
||||
$(CC) -G -Wl,-h,libpng.so.$(PNGMAJ) -o libpng.so.$(PNGVER) \
|
||||
$(OBJSDLL)
|
||||
|
||||
pngtest: pngtest.o libpng.so
|
||||
LD_RUN_PATH=.:$(ZLIBLIB) $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a libpng.so.$(PNGVER)
|
||||
-@mkdir $(INCPATH) $(LIBPATH)
|
||||
cp png.h pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
cp libpng.a libpng.so.$(PNGVER) $(LIBPATH)
|
||||
chmod 755 $(LIBPATH)/libpng.so.$(PNGVER)
|
||||
-@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so
|
||||
(cd $(LIBPATH); ln -f -s libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \
|
||||
ln -f -s libpng.so.$(PNGMAJ) libpng.so)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.so libpng.so.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h
|
||||
pngset.o pngset.pic.o: png.h pngconf.h
|
||||
pngget.o pngget.pic.o: png.h pngconf.h
|
||||
pngread.o pngread.pic.o: png.h pngconf.h
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h
|
||||
|
||||
pngtest.o: png.h pngconf.h
|
@ -0,0 +1,97 @@
|
||||
# makefile for libpng, SGI IRIX with gcc
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
ZLIBLIB=/usr/local/lib32
|
||||
ZLIBINC=/usr/local/include
|
||||
#ZLIBLIB=../zlib
|
||||
#ZLIBINC=../zlib
|
||||
|
||||
# ABI can be blank to use default for your system, -32, -o32, -n32, or -64
|
||||
# See "man abi". zlib must be built with the same ABI.
|
||||
ABI=
|
||||
|
||||
CC=gcc
|
||||
|
||||
WARNMORE= # -g -DPNG_DEBUG=5
|
||||
CFLAGS=$(ABI) -I$(ZLIBINC) -O2 $(WARNMORE) -fPIC -mabi=n32
|
||||
LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
|
||||
LDSHARED=CC $(ABI) -shared
|
||||
|
||||
VER=1.2.1
|
||||
# See "man dso" for info about shared objects
|
||||
SONUM=3
|
||||
LIBS=libpng.so.$(SONUM).$(VER)
|
||||
SHAREDLIB=libpng.so
|
||||
libdir=$(prefix)/lib32
|
||||
|
||||
RANLIB=echo
|
||||
#RANLIB=ranlib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: libpng.a $(SHAREDLIB).$(VER) pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
$(SHAREDLIB).$(VER): $(OBJS)
|
||||
$(LDSHARED) -o $@ $(OBJS)
|
||||
rm -f $(SHAREDLIB) $(SHAREDLIB).$(SONUM)
|
||||
ln -s $@ $(SHAREDLIB)
|
||||
ln -s $@ $(SHAREDLIB).$(SONUM)
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a
|
||||
-@mkdir $(prefix)/include
|
||||
-@mkdir $(prefix)/lib
|
||||
cp png.h $(prefix)/include
|
||||
cp pngconf.h $(prefix)/include
|
||||
chmod 644 $(prefix)/include/png.h
|
||||
chmod 644 $(prefix)/include/pngconf.h
|
||||
cp libpng.a $(prefix)/lib
|
||||
chmod 644 $(prefix)/lib/libpng.a
|
||||
|
||||
install-shared: $(SHAREDLIB).$(VER)
|
||||
cp $(SHAREDLIB).$(VER) $(libdir); chmod 755 $(SHAREDLIB).$(VER)
|
||||
(cd $(libdir); if test -f $(SHAREDLIB).$(VER); then \
|
||||
rm -f $(SHAREDLIB) $(SHAREDLIB).$(SONUM); \
|
||||
ln -s $(SHAREDLIB).$(VER) $(SHAREDLIB); \
|
||||
ln -s $(SHAREDLIB).$(VER) $(SHAREDLIB).$(SONUM); \
|
||||
(ldconfig || true) >/dev/null 2>&1; \
|
||||
fi)
|
||||
|
||||
clean:
|
||||
rm -f *.o libpng.a pngtest pngout.png
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
||||
|
@ -0,0 +1,110 @@
|
||||
# makefile for libpng (.a and .so), SGI IRIX with 'cc'
|
||||
# Copyright (C) 2001 Glenn Randers-Pehrson
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib32
|
||||
#ZLIBINC=/usr/local/include
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
CC=cc
|
||||
|
||||
# ABI can be blank to use default for your system, -32, -o32, -n32, or -64
|
||||
# See "man abi". zlib must be built with the same ABI.
|
||||
ABI=
|
||||
|
||||
WARNMORE=-fullwarn
|
||||
# Note: -KPIC is the default anyhow
|
||||
#CFLAGS= $(ABI) -I$(ZLIBINC) -O $(WARNMORE) -KPIC -DPNG_USE_PNGGCCRD # -g -DPNG_DEBUG=5
|
||||
CFLAGS=$(ABI) -I$(ZLIBINC) -O $(WARNMORE) -DPNG_USE_PNGGCCRD -DPNG_NO_ASSEMBLER_CODE
|
||||
LDFLAGS=$(ABI) -L. -L$(ZLIBLIB) -lpng -lz -lm
|
||||
LDSHARED=cc $(ABI) -shared
|
||||
|
||||
VER=1.2.1
|
||||
# See "man dso" for info about shared objects
|
||||
SONUM=3
|
||||
SHAREDLIB=libpng.so
|
||||
|
||||
RANLIB=echo
|
||||
#RANLIB=ranlib
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
#LIBPATH=$(prefix)/lib32
|
||||
|
||||
OBJS = pnggccrd.o png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: libpng.a pngtest shared
|
||||
|
||||
shared: $(SHAREDLIB).$(SONUM).$(VER)
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
$(SHAREDLIB).$(SONUM).$(VER): $(OBJS)
|
||||
$(LDSHARED) -o $@ $(OBJS)
|
||||
rm -f $(SHAREDLIB) $(SHAREDLIB).$(SONUM)
|
||||
ln -s $@ $(SHAREDLIB)
|
||||
ln -s $@ $(SHAREDLIB).$(SONUM)
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a
|
||||
-@mkdir $(INCPATH)
|
||||
-@mkdir $(LIBPATH)
|
||||
cp png.h $(INCPATH)
|
||||
cp pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h
|
||||
chmod 644 $(INCPATH)/pngconf.h
|
||||
cp libpng.a $(LIBPATH)
|
||||
chmod 644 $(LIBPATH)/libpng.a
|
||||
|
||||
install-shared: $(SHAREDLIB).$(SONUM).$(VER)
|
||||
cp $(SHAREDLIB).$(SONUM).$(VER) $(LIBPATH)
|
||||
chmod 755 $(SHAREDLIB).$(SONUM).$(VER)
|
||||
(cd $(LIBPATH); if test -f $(SHAREDLIB).$(SONUM).$(VER); then \
|
||||
rm -f $(SHAREDLIB) $(SHAREDLIB).$(SONUM); \
|
||||
ln -s $(SHAREDLIB).$(SONUM).$(VER) $(SHAREDLIB).$(SONUM); \
|
||||
ln -s $(SHAREDLIB).$(SONUM) $(SHAREDLIB))
|
||||
|
||||
clean:
|
||||
rm -f *.o libpng.a pngtest pngout.png $(SHAREDLIB) $(SHAREDLIB).$(SONUM)*
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
||||
pnggccrd.o: png.h pngconf.h
|
||||
|
@ -0,0 +1,124 @@
|
||||
# makefile for libpng on Solaris 9 (beta) with Forte cc
|
||||
# Updated by Chad Schrock for Solaris 9
|
||||
# Contributed by William L. Sebok, based on makefile.linux
|
||||
# Copyright (C) 1998-2001 Greg Roelofs
|
||||
# Copyright (C) 1996-1997 Andreas Dilger
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# gcc 2.95 doesn't work.
|
||||
CC=cc
|
||||
|
||||
# Where make install puts libpng.a, libpng.so*, and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
# Changing these to ../zlib poses a security risk. If you want
|
||||
# to have zlib in an adjacent directory, specify the full path instead of "..".
|
||||
#ZLIBLIB=../zlib
|
||||
#ZLIBINC=../zlib
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
#Use the preinstalled zlib that comes with Solaris 9:
|
||||
ZLIBLIB=/usr/lib
|
||||
ZLIBINC=/usr/include
|
||||
|
||||
#WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
||||
#CFLAGS=-I$(ZLIBINC) -Wall -O3 $(WARNMORE) -g -DPNG_DEBUG=5
|
||||
CFLAGS=-I$(ZLIBINC) -O3
|
||||
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
#RANLIB=ranlib
|
||||
RANLIB=echo
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
.c.pic.o:
|
||||
$(CC) -c $(CFLAGS) -KPIC -o $@ $*.c
|
||||
|
||||
all: libpng.a libpng.so pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.so: libpng.so.$(PNGMAJ)
|
||||
ln -f -s libpng.so.$(PNGMAJ) libpng.so
|
||||
|
||||
libpng.so.$(PNGMAJ): libpng.so.$(PNGVER)
|
||||
ln -f -s libpng.so.$(PNGVER) libpng.so.$(PNGMAJ)
|
||||
|
||||
libpng.so.$(PNGVER): $(OBJSDLL)
|
||||
@case "`type ld`" in *ucb*) \
|
||||
echo; \
|
||||
echo '## WARNING:'; \
|
||||
echo '## The commands "CC" and "LD" must NOT refer to /usr/ucb/cc'; \
|
||||
echo '## and /usr/ucb/ld. If they do, you need to adjust your PATH'; \
|
||||
echo '## environment variable to put /usr/ccs/bin ahead of /usr/ucb.'; \
|
||||
echo '## The environment variable LD_LIBRARY_PATH should not be set'; \
|
||||
echo '## at all. If it is, things are likely to break because of'; \
|
||||
echo '## the libucb dependency that is created.'; \
|
||||
echo; \
|
||||
;; \
|
||||
esac
|
||||
$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h libpng.so.$(PNGMAJ) \
|
||||
-o libpng.so.$(PNGVER) $(OBJSDLL) -lz
|
||||
|
||||
pngtest: pngtest.o libpng.so
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a libpng.so.$(PNGVER)
|
||||
-@mkdir $(INCPATH) $(LIBPATH)
|
||||
cp png.h pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
cp libpng.a libpng.so.$(PNGVER) $(LIBPATH)
|
||||
chmod 755 $(LIBPATH)/libpng.so.$(PNGVER)
|
||||
-@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so
|
||||
(cd $(LIBPATH); ln -f -s libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \
|
||||
ln -f -s libpng.so.$(PNGMAJ) libpng.so)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.so libpng.so.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h
|
||||
pngset.o pngset.pic.o: png.h pngconf.h
|
||||
pngget.o pngget.pic.o: png.h pngconf.h
|
||||
pngread.o pngread.pic.o: png.h pngconf.h
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h
|
||||
|
||||
pngtest.o: png.h pngconf.h
|
@ -0,0 +1,120 @@
|
||||
# makefile for libpng on Solaris 2.x with gcc
|
||||
# Contributed by William L. Sebok, based on makefile.linux
|
||||
# Copyright (C) 1998 Greg Roelofs
|
||||
# Copyright (C) 1996, 1997 Andreas Dilger
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
CC=gcc
|
||||
|
||||
# Where make install puts libpng.a, libpng.so*, and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
# Changing these to ../zlib poses a security risk. If you want
|
||||
# to have zlib in an adjacent directory, specify the full path instead of "..".
|
||||
#ZLIBLIB=../zlib
|
||||
#ZLIBINC=../zlib
|
||||
|
||||
ZLIBLIB=/usr/local/lib
|
||||
ZLIBINC=/usr/local/include
|
||||
|
||||
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes #-Wconversion
|
||||
CFLAGS=-I$(ZLIBINC) -Wall -O3 \
|
||||
# $(WARNMORE) -g -DPNG_DEBUG=5
|
||||
LDFLAGS=-L. -R. -L$(ZLIBLIB) -R$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
#RANLIB=ranlib
|
||||
RANLIB=echo
|
||||
|
||||
# read libpng.txt or png.h to see why PNGMAJ is 3. You should not
|
||||
# have to change it.
|
||||
PNGMAJ = 3
|
||||
PNGMIN = 1.2.1
|
||||
PNGVER = $(PNGMAJ).$(PNGMIN)
|
||||
|
||||
INCPATH=$(prefix)/include
|
||||
LIBPATH=$(prefix)/lib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
OBJSDLL = $(OBJS:.o=.pic.o)
|
||||
|
||||
.SUFFIXES: .c .o .pic.o
|
||||
|
||||
.c.pic.o:
|
||||
$(CC) -c $(CFLAGS) -fPIC -o $@ $*.c
|
||||
|
||||
all: libpng.a libpng.so pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
libpng.so: libpng.so.$(PNGMAJ)
|
||||
ln -f -s libpng.so.$(PNGMAJ) libpng.so
|
||||
|
||||
libpng.so.$(PNGMAJ): libpng.so.$(PNGVER)
|
||||
ln -f -s libpng.so.$(PNGVER) libpng.so.$(PNGMAJ)
|
||||
|
||||
libpng.so.$(PNGVER): $(OBJSDLL)
|
||||
@case "`type ld`" in *ucb*) \
|
||||
echo; \
|
||||
echo '## WARNING:'; \
|
||||
echo '## The commands "CC" and "LD" must NOT refer to /usr/ucb/cc'; \
|
||||
echo '## and /usr/ucb/ld. If they do, you need to adjust your PATH'; \
|
||||
echo '## environment variable to put /usr/ccs/bin ahead of /usr/ucb.'; \
|
||||
echo '## The environment variable LD_LIBRARY_PATH should not be set'; \
|
||||
echo '## at all. If it is, things are likely to break because of'; \
|
||||
echo '## the libucb dependency that is created.'; \
|
||||
echo; \
|
||||
;; \
|
||||
esac
|
||||
$(LD) -G -L$(ZLIBLIB) -R$(ZLIBLIB) -h libpng.so.$(PNGMAJ) \
|
||||
-o libpng.so.$(PNGVER) $(OBJSDLL) -lz
|
||||
|
||||
pngtest: pngtest.o libpng.so
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a libpng.so.$(PNGVER)
|
||||
-@mkdir $(INCPATH) $(LIBPATH)
|
||||
cp png.h pngconf.h $(INCPATH)
|
||||
chmod 644 $(INCPATH)/png.h $(INCPATH)/pngconf.h
|
||||
cp libpng.a libpng.so.$(PNGVER) $(LIBPATH)
|
||||
chmod 755 $(LIBPATH)/libpng.so.$(PNGVER)
|
||||
-@/bin/rm -f $(LIBPATH)/libpng.so.$(PNGMAJ) $(LIBPATH)/libpng.so
|
||||
(cd $(LIBPATH); ln -f -s libpng.so.$(PNGVER) libpng.so.$(PNGMAJ); \
|
||||
ln -f -s libpng.so.$(PNGMAJ) libpng.so)
|
||||
|
||||
clean:
|
||||
/bin/rm -f *.o libpng.a libpng.so libpng.so.$(PNGMAJ)* pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o png.pic.o: png.h pngconf.h
|
||||
pngerror.o pngerror.pic.o: png.h pngconf.h
|
||||
pngrio.o pngrio.pic.o: png.h pngconf.h
|
||||
pngwio.o pngwio.pic.o: png.h pngconf.h
|
||||
pngmem.o pngmem.pic.o: png.h pngconf.h
|
||||
pngset.o pngset.pic.o: png.h pngconf.h
|
||||
pngget.o pngget.pic.o: png.h pngconf.h
|
||||
pngread.o pngread.pic.o: png.h pngconf.h
|
||||
pngrtran.o pngrtran.pic.o: png.h pngconf.h
|
||||
pngrutil.o pngrutil.pic.o: png.h pngconf.h
|
||||
pngtrans.o pngtrans.pic.o: png.h pngconf.h
|
||||
pngwrite.o pngwrite.pic.o: png.h pngconf.h
|
||||
pngwtran.o pngwtran.pic.o: png.h pngconf.h
|
||||
pngwutil.o pngwutil.pic.o: png.h pngconf.h
|
||||
pngpread.o pngpread.pic.o: png.h pngconf.h
|
||||
|
||||
pngtest.o: png.h pngconf.h
|
@ -0,0 +1,72 @@
|
||||
# makefile for libpng
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
CC=cc
|
||||
CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
#RANLIB=echo
|
||||
RANLIB=ranlib
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: libpng.a pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a
|
||||
-@mkdir $(prefix)/include
|
||||
-@mkdir $(prefix)/lib
|
||||
cp png.h $(prefix)/include
|
||||
cp pngconf.h $(prefix)/include
|
||||
chmod 644 $(prefix)/include/png.h
|
||||
chmod 644 $(prefix)/include/pngconf.h
|
||||
cp libpng.a $(prefix)/lib
|
||||
chmod 644 $(prefix)/lib/libpng.a
|
||||
|
||||
clean:
|
||||
rm -f *.o libpng.a pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
||||
|
@ -0,0 +1,76 @@
|
||||
# makefile for libpng
|
||||
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# where make install puts libpng.a and png.h
|
||||
prefix=/usr/local
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
#ZLIBLIB=/usr/local/lib
|
||||
#ZLIBINC=/usr/local/include
|
||||
ZLIBLIB=../zlib
|
||||
ZLIBINC=../zlib
|
||||
|
||||
|
||||
WARNMORE=-Wwrite-strings -Wpointer-arith -Wshadow -Wconversion \
|
||||
-Wmissing-declarations -Wtraditional -Wcast-align \
|
||||
-Wstrict-prototypes -Wmissing-prototypes
|
||||
CC=gcc
|
||||
CFLAGS=-I$(ZLIBINC) -O # $(WARNMORE) -DPNG_DEBUG=5
|
||||
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
|
||||
|
||||
RANLIB=ranlib
|
||||
#RANLIB=echo
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \
|
||||
pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \
|
||||
pngwtran.o pngmem.o pngerror.o pngpread.o
|
||||
|
||||
all: libpng.a pngtest
|
||||
|
||||
libpng.a: $(OBJS)
|
||||
ar rc $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
pngtest: pngtest.o libpng.a
|
||||
$(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS)
|
||||
|
||||
test: pngtest
|
||||
./pngtest
|
||||
|
||||
install: libpng.a
|
||||
-@mkdir $(prefix)/include
|
||||
-@mkdir $(prefix)/lib
|
||||
cp png.h $(prefix)/include
|
||||
cp pngconf.h $(prefix)/include
|
||||
chmod 644 $(prefix)/include/png.h
|
||||
chmod 644 $(prefix)/include/pngconf.h
|
||||
cp libpng.a $(prefix)/lib
|
||||
chmod 644 $(prefix)/lib/libpng.a
|
||||
|
||||
clean:
|
||||
rm -f *.o libpng.a pngtest pngout.png
|
||||
|
||||
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
|
||||
writelock:
|
||||
chmod a-w *.[ch35] $(DOCS) scripts/*
|
||||
|
||||
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
||||
|
||||
png.o: png.h pngconf.h
|
||||
pngerror.o: png.h pngconf.h
|
||||
pngrio.o: png.h pngconf.h
|
||||
pngwio.o: png.h pngconf.h
|
||||
pngmem.o: png.h pngconf.h
|
||||
pngset.o: png.h pngconf.h
|
||||
pngget.o: png.h pngconf.h
|
||||
pngread.o: png.h pngconf.h
|
||||
pngrtran.o: png.h pngconf.h
|
||||
pngrutil.o: png.h pngconf.h
|
||||
pngtest.o: png.h pngconf.h
|
||||
pngtrans.o: png.h pngconf.h
|
||||
pngwrite.o: png.h pngconf.h
|
||||
pngwtran.o: png.h pngconf.h
|
||||
pngwutil.o: png.h pngconf.h
|
||||
pngpread.o: png.h pngconf.h
|
||||
|
@ -0,0 +1,89 @@
|
||||
# Makefile for libpng
|
||||
# TurboC/C++ (Note: All modules are compiled in C mode)
|
||||
|
||||
# To use, do "make -fmakefile.tc3"
|
||||
|
||||
# ----- Turbo C 3.00 (can be modified to work with earlier versions) -----
|
||||
|
||||
MODEL=l
|
||||
CFLAGS=-O2 -Z -m$(MODEL) -I..\zlib
|
||||
#CFLAGS=-D_NO_PROTO -O2 -Z -m$(MODEL) -I..\zlib # Turbo C older than 3.00
|
||||
CC=tcc
|
||||
LD=tcc
|
||||
LIB=tlib
|
||||
LDFLAGS=-m$(MODEL) -L..\zlib
|
||||
O=.obj
|
||||
E=.exe
|
||||
|
||||
# variables
|
||||
OBJS1 = png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O)
|
||||
OBJS2 = pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O)
|
||||
OBJS3 = pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)
|
||||
OBJSL1 = +png$(O) +pngset$(O) +pngget$(O) +pngrutil$(O) +pngtrans$(O)
|
||||
OBJSL2 = +pngwutil$(O) +pngmem$(O) +pngpread$(O) +pngread$(O) +pngerror$(O)
|
||||
OBJSL3 = +pngwrite$(O) +pngrtran$(O) +pngwtran$(O) +pngrio$(O) +pngwio$(O)
|
||||
|
||||
all: libpng$(MODEL).lib pngtest$(E)
|
||||
|
||||
pngtest: pngtest$(E)
|
||||
|
||||
test: pngtest$(E)
|
||||
pngtest$(E)
|
||||
|
||||
png$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngset$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngget$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngread$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngpread$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngrtran$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngrutil$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngerror$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngmem$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngrio$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngwio$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngtest$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngtrans$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngwrite$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngwtran$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
pngwutil$(O): png.h pngconf.h
|
||||
$(CC) -c $(CFLAGS) $*.c
|
||||
|
||||
libpng$(MODEL).lib: $(OBJS1) $(OBJS2) $(OBJS3)
|
||||
$(LIB) libpng$(MODEL) +$(OBJSL1)
|
||||
$(LIB) libpng$(MODEL) +$(OBJSL2)
|
||||
$(LIB) libpng$(MODEL) +$(OBJSL3)
|
||||
|
||||
pngtest$(E): pngtest$(O) libpng$(MODEL).lib
|
||||
$(LD) $(LDFLAGS) pngtest.obj libpng$(MODEL).lib zlib_$(MODEL).lib
|
||||
|
||||
# End of makefile for libpng
|
@ -0,0 +1,109 @@
|
||||
# Makefile for libpng
|
||||
# Watcom C/C++ 10.0 and later, 32-bit protected mode, flat memory model
|
||||
|
||||
# Copyright (C) 2000, Pawel Mrochen, based on makefile.msc which is
|
||||
# copyright 1995 Guy Eric Schalnat, Group 42, Inc.
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
# To use, do "wmake /f scripts\makefile.watcom"
|
||||
|
||||
|
||||
# ---------------------- Watcom C/C++ 10.0 and later -----------------------
|
||||
|
||||
# Where the zlib library and include files are located
|
||||
ZLIBLIB=..\zlib
|
||||
ZLIBINC=..\zlib
|
||||
|
||||
# Target OS
|
||||
OS=DOS
|
||||
#OS=NT
|
||||
|
||||
# Target CPU
|
||||
CPU=6 # Pentium Pro
|
||||
#CPU=5 # Pentium
|
||||
|
||||
# Calling convention
|
||||
CALLING=r # registers
|
||||
#CALLING=s # stack
|
||||
|
||||
# Uncomment next to put error messages in a file
|
||||
#ERRFILE=>>pngerrs
|
||||
|
||||
# --------------------------------------------------------------------------
|
||||
|
||||
|
||||
CC=wcc386
|
||||
CFLAGS=-$(CPU)$(CALLING) -fp$(CPU) -fpi87 -oneatx -mf -bt=$(OS) -i=$(ZLIBINC) -zq
|
||||
LD=wcl386
|
||||
LDFLAGS=-zq
|
||||
|
||||
O=.obj
|
||||
|
||||
OBJS1=png$(O) pngset$(O) pngget$(O) pngrutil$(O) pngtrans$(O) pngwutil$(O)
|
||||
OBJS2=pngmem$(O) pngpread$(O) pngread$(O) pngerror$(O) pngwrite$(O)
|
||||
OBJS3=pngrtran$(O) pngwtran$(O) pngrio$(O) pngwio$(O)
|
||||
|
||||
|
||||
all: test
|
||||
|
||||
png$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngset$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngget$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngread$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngpread$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngrtran$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngrutil$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngerror$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngmem$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngrio$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwio$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngtest$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngtrans$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwrite$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwtran$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
pngwutil$(O): png.h pngconf.h
|
||||
$(CC) $(CFLAGS) $*.c $(ERRFILE)
|
||||
|
||||
libpng.lib: $(OBJS1) $(OBJS2) $(OBJS3)
|
||||
wlib -b -c -n -q libpng.lib $(OBJS1)
|
||||
wlib -b -c -q libpng.lib $(OBJS2)
|
||||
wlib -b -c -q libpng.lib $(OBJS3)
|
||||
|
||||
pngtest.exe: pngtest.obj libpng.lib
|
||||
$(LD) $(LDFLAGS) pngtest.obj libpng.lib $(ZLIBLIB)\zlib.lib
|
||||
|
||||
test: pngtest.exe .symbolic
|
||||
pngtest.exe
|
||||
|
||||
|
||||
# End of makefile for libpng
|
@ -0,0 +1,144 @@
|
||||
$! make libpng under VMS
|
||||
$!
|
||||
$!
|
||||
$! Check for MMK/MMS
|
||||
$!
|
||||
$! This procedure accepts one parameter (contrib), which causes it to build
|
||||
$! the programs from the contrib directory instead of libpng.
|
||||
$!
|
||||
$ p1 = f$edit(p1,"UPCASE")
|
||||
$ if p1 .eqs. "CONTRIB"
|
||||
$ then
|
||||
$ set def [.contrib.gregbook]
|
||||
$ @makevms
|
||||
$ set def [-.pngminus]
|
||||
$ @makevms
|
||||
$ set def [--]
|
||||
$ exit
|
||||
$ endif
|
||||
$ Make = ""
|
||||
$ If F$Search ("Sys$System:MMS.EXE") .nes. "" Then Make = "MMS"
|
||||
$ If F$Type (MMK) .eqs. "STRING" Then Make = "MMK"
|
||||
$!
|
||||
$! Look for the compiler used
|
||||
$!
|
||||
$ zlibsrc = "[-.zlib]"
|
||||
$ ccopt="/include=''zlibsrc'"
|
||||
$ if f$getsyi("HW_MODEL").ge.1024
|
||||
$ then
|
||||
$ ccopt = "/prefix=all"+ccopt
|
||||
$ comp = "__decc__=1"
|
||||
$ if f$trnlnm("SYS").eqs."" then define sys sys$library:
|
||||
$ else
|
||||
$ if f$search("SYS$SYSTEM:DECC$COMPILER.EXE").eqs.""
|
||||
$ then
|
||||
$ if f$trnlnm("SYS").eqs."" then define sys sys$library:
|
||||
$ if f$search("SYS$SYSTEM:VAXC.EXE").eqs.""
|
||||
$ then
|
||||
$ comp = "__gcc__=1"
|
||||
$ CC :== GCC
|
||||
$ else
|
||||
$ comp = "__vaxc__=1"
|
||||
$ endif
|
||||
$ else
|
||||
$ if f$trnlnm("SYS").eqs."" then define sys decc$library_include:
|
||||
$ ccopt = "/decc/prefix=all"+ccopt
|
||||
$ comp = "__decc__=1"
|
||||
$ endif
|
||||
$ endif
|
||||
$!
|
||||
$! Build the thing plain or with mms/mmk
|
||||
$!
|
||||
$ write sys$output "Compiling Libpng sources ..."
|
||||
$ if make.eqs.""
|
||||
$ then
|
||||
$ dele pngtest.obj;*
|
||||
$ CALL MAKE png.OBJ "cc ''CCOPT' png" -
|
||||
png.c png.h pngconf.h
|
||||
$ CALL MAKE pngpread.OBJ "cc ''CCOPT' pngpread" -
|
||||
pngpread.c png.h pngconf.h
|
||||
$ CALL MAKE pngset.OBJ "cc ''CCOPT' pngset" -
|
||||
pngset.c png.h pngconf.h
|
||||
$ CALL MAKE pngget.OBJ "cc ''CCOPT' pngget" -
|
||||
pngget.c png.h pngconf.h
|
||||
$ CALL MAKE pngread.OBJ "cc ''CCOPT' pngread" -
|
||||
pngread.c png.h pngconf.h
|
||||
$ CALL MAKE pngpread.OBJ "cc ''CCOPT' pngpread" -
|
||||
pngpread.c png.h pngconf.h
|
||||
$ CALL MAKE pngrtran.OBJ "cc ''CCOPT' pngrtran" -
|
||||
pngrtran.c png.h pngconf.h
|
||||
$ CALL MAKE pngrutil.OBJ "cc ''CCOPT' pngrutil" -
|
||||
pngrutil.c png.h pngconf.h
|
||||
$ CALL MAKE pngerror.OBJ "cc ''CCOPT' pngerror" -
|
||||
pngerror.c png.h pngconf.h
|
||||
$ CALL MAKE pngmem.OBJ "cc ''CCOPT' pngmem" -
|
||||
pngmem.c png.h pngconf.h
|
||||
$ CALL MAKE pngrio.OBJ "cc ''CCOPT' pngrio" -
|
||||
pngrio.c png.h pngconf.h
|
||||
$ CALL MAKE pngwio.OBJ "cc ''CCOPT' pngwio" -
|
||||
pngwio.c png.h pngconf.h
|
||||
$ CALL MAKE pngtrans.OBJ "cc ''CCOPT' pngtrans" -
|
||||
pngtrans.c png.h pngconf.h
|
||||
$ CALL MAKE pngwrite.OBJ "cc ''CCOPT' pngwrite" -
|
||||
pngwrite.c png.h pngconf.h
|
||||
$ CALL MAKE pngwtran.OBJ "cc ''CCOPT' pngwtran" -
|
||||
pngwtran.c png.h pngconf.h
|
||||
$ CALL MAKE pngwutil.OBJ "cc ''CCOPT' pngwutil" -
|
||||
pngwutil.c png.h pngconf.h
|
||||
$ write sys$output "Building Libpng ..."
|
||||
$ CALL MAKE libpng.OLB "lib/crea libpng.olb *.obj" *.OBJ
|
||||
$ write sys$output "Building pngtest..."
|
||||
$ CALL MAKE pngtest.OBJ "cc ''CCOPT' pngtest" -
|
||||
pngtest.c png.h pngconf.h
|
||||
$ call make pngtest.exe -
|
||||
"LINK pngtest,libpng.olb/lib,''zlibsrc'libz.olb/lib" -
|
||||
pngtest.obj libpng.olb
|
||||
$ write sys$output "Testing Libpng..."
|
||||
$ run pngtest
|
||||
$ else
|
||||
$ if f$search("DESCRIP.MMS") .eqs. "" then copy/nolog [.SCRIPTS]DESCRIP.MMS []
|
||||
$ 'make'/macro=('comp',zlibsrc='zlibsrc')
|
||||
$ endif
|
||||
$ write sys$output "Libpng build completed"
|
||||
$ exit
|
||||
$!
|
||||
$!
|
||||
$MAKE: SUBROUTINE !SUBROUTINE TO CHECK DEPENDENCIES
|
||||
$ V = 'F$Verify(0)
|
||||
$! P1 = What we are trying to make
|
||||
$! P2 = Command to make it
|
||||
$! P3 - P8 What it depends on
|
||||
$
|
||||
$ If F$Search(P1) .Eqs. "" Then Goto Makeit
|
||||
$ Time = F$CvTime(F$File(P1,"RDT"))
|
||||
$arg=3
|
||||
$Loop:
|
||||
$ Argument = P'arg
|
||||
$ If Argument .Eqs. "" Then Goto Exit
|
||||
$ El=0
|
||||
$Loop2:
|
||||
$ File = F$Element(El," ",Argument)
|
||||
$ If File .Eqs. " " Then Goto Endl
|
||||
$ AFile = ""
|
||||
$Loop3:
|
||||
$ OFile = AFile
|
||||
$ AFile = F$Search(File)
|
||||
$ If AFile .Eqs. "" .Or. AFile .Eqs. OFile Then Goto NextEl
|
||||
$ If F$CvTime(F$File(AFile,"RDT")) .Ges. Time Then Goto Makeit
|
||||
$ Goto Loop3
|
||||
$NextEL:
|
||||
$ El = El + 1
|
||||
$ Goto Loop2
|
||||
$EndL:
|
||||
$ arg=arg+1
|
||||
$ If arg .Le. 8 Then Goto Loop
|
||||
$ Goto Exit
|
||||
$
|
||||
$Makeit:
|
||||
$ VV=F$VERIFY(0)
|
||||
$ write sys$output P2
|
||||
$ 'P2
|
||||
$ VV='F$Verify(VV)
|
||||
$Exit:
|
||||
$ If V Then Set Verify
|
||||
$ENDSUBROUTINE
|
@ -0,0 +1,795 @@
|
||||
unit pngdef;
|
||||
|
||||
// Caution: this file has fallen out of date since version 1.0.5. Write to
|
||||
// png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu about bringing
|
||||
// it up to date.
|
||||
|
||||
interface
|
||||
|
||||
const
|
||||
PNG_LIBPNG_VER_STRING = '1.2.1';
|
||||
PNG_LIBPNG_VER = 10201;
|
||||
|
||||
type
|
||||
png_uint_32 = Cardinal;
|
||||
png_int_32 = Longint;
|
||||
png_uint_16 = Word;
|
||||
png_int_16 = Smallint;
|
||||
png_byte = Byte;
|
||||
png_size_t = png_uint_32;
|
||||
png_charpp = ^png_charp;
|
||||
png_charp = PChar;
|
||||
float = single;
|
||||
int = Integer;
|
||||
png_bytepp = ^png_bytep;
|
||||
png_bytep = ^png_byte;
|
||||
png_uint_16p = ^png_uint_16;
|
||||
png_uint_16pp = ^png_uint_16p;
|
||||
png_voidp = pointer;
|
||||
time_t = Longint;
|
||||
png_doublep = ^png_double;
|
||||
png_double = double;
|
||||
|
||||
user_error_ptr = Pointer;
|
||||
png_error_ptrp = ^png_error_ptr;
|
||||
png_error_ptr = procedure(png_ptr: Pointer; msg: Pointer);
|
||||
stdcall;
|
||||
png_rw_ptrp = ^png_rw_ptr;
|
||||
png_rw_ptr = procedure(png_ptr: Pointer; data: Pointer;
|
||||
length: png_size_t);
|
||||
stdcall;
|
||||
png_flush_ptrp = ^png_flush_ptr;
|
||||
png_flush_ptr = procedure(png_ptr: Pointer);
|
||||
stdcall;
|
||||
png_progressive_info_ptrp = ^png_progressive_info_ptr;
|
||||
png_progressive_info_ptr = procedure(png_ptr: Pointer;
|
||||
info_ptr: Pointer);
|
||||
stdcall;
|
||||
png_progressive_end_ptrp = ^png_progressive_end_ptr;
|
||||
png_progressive_end_ptr = procedure(png_ptr: Pointer;
|
||||
info_ptr: Pointer);
|
||||
stdcall;
|
||||
png_progressive_row_ptrp = ^png_progressive_row_ptr;
|
||||
png_progressive_row_ptr = procedure(png_ptr: Pointer;
|
||||
data: Pointer; length: png_uint_32;
|
||||
count: int);
|
||||
stdcall;
|
||||
png_read_status_ptr = procedure(png_ptr: Pointer;
|
||||
row_number: png_uint_32; pass: int);
|
||||
stdcall;
|
||||
png_write_status_ptr = procedure(png_ptr: Pointer;
|
||||
row_number: png_uint_32; pass: int);
|
||||
stdcall;
|
||||
png_user_chunk_ptr = procedure(png_ptr: Pointer;
|
||||
data: png_unknown_chunkp);
|
||||
stdcall;
|
||||
png_user_transform_ptr = procedure(png_ptr: Pointer;
|
||||
row_info: Pointer; data: png_bytep);
|
||||
stdcall;
|
||||
|
||||
png_colorpp = ^png_colorp;
|
||||
png_colorp = ^png_color;
|
||||
png_color = packed record
|
||||
red, green, blue: png_byte;
|
||||
end;
|
||||
|
||||
png_color_16pp = ^png_color_16p;
|
||||
png_color_16p = ^png_color_16;
|
||||
png_color_16 = packed record
|
||||
index: png_byte; //used for palette files
|
||||
red, green, blue: png_uint_16; //for use in red green blue files
|
||||
gray: png_uint_16; //for use in grayscale files
|
||||
end;
|
||||
|
||||
png_color_8pp = ^png_color_8p;
|
||||
png_color_8p = ^png_color_8;
|
||||
png_color_8 = packed record
|
||||
red, green, blue: png_byte; //for use in red green blue files
|
||||
gray: png_byte; //for use in grayscale files
|
||||
alpha: png_byte; //for alpha channel files
|
||||
end;
|
||||
|
||||
png_textpp = ^png_textp;
|
||||
png_textp = ^png_text;
|
||||
png_text = packed record
|
||||
compression: int; //compression value
|
||||
key: png_charp; //keyword, 1-79 character description of "text"
|
||||
text: png_charp; //comment, may be empty ("")
|
||||
text_length: png_size_t; //length of text field
|
||||
end;
|
||||
|
||||
png_timepp = ^png_timep;
|
||||
png_timep = ^png_time;
|
||||
png_time = packed record
|
||||
year: png_uint_16; //yyyy
|
||||
month: png_byte; //1..12
|
||||
day: png_byte; //1..31
|
||||
hour: png_byte; //0..23
|
||||
minute: png_byte; //0..59
|
||||
second: png_byte; //0..60 (leap seconds)
|
||||
end;
|
||||
|
||||
png_infopp = ^png_infop;
|
||||
png_infop = Pointer;
|
||||
|
||||
png_row_infopp = ^png_row_infop;
|
||||
png_row_infop = ^png_row_info;
|
||||
png_row_info = packed record
|
||||
width: png_uint_32; //width of row
|
||||
rowbytes: png_size_t; //number of bytes in row
|
||||
color_type: png_byte; //color type of row
|
||||
bit_depth: png_byte; //bit depth of row
|
||||
channels: png_byte; //number of channels (1, 2, 3, or 4)
|
||||
pixel_depth: png_byte; //bits per pixel (depth * channels)
|
||||
end;
|
||||
|
||||
png_structpp = ^png_structp;
|
||||
png_structp = Pointer;
|
||||
|
||||
const
|
||||
|
||||
// Supported compression types for text in PNG files (tEXt, and zTXt).
|
||||
// The values of the PNG_TEXT_COMPRESSION_ defines should NOT be changed.
|
||||
|
||||
PNG_TEXT_COMPRESSION_NONE_WR = -3;
|
||||
PNG_TEXT_COMPRESSION_zTXt_WR = -2;
|
||||
PNG_TEXT_COMPRESSION_NONE = -1;
|
||||
PNG_TEXT_COMPRESSION_zTXt = 0;
|
||||
|
||||
// These describe the color_type field in png_info.
|
||||
// color type masks
|
||||
|
||||
PNG_COLOR_MASK_PALETTE = 1;
|
||||
PNG_COLOR_MASK_COLOR = 2;
|
||||
PNG_COLOR_MASK_ALPHA = 4;
|
||||
|
||||
// color types. Note that not all combinations are legal
|
||||
|
||||
PNG_COLOR_TYPE_GRAY = 0;
|
||||
PNG_COLOR_TYPE_PALETTE = PNG_COLOR_MASK_COLOR or
|
||||
PNG_COLOR_MASK_PALETTE;
|
||||
PNG_COLOR_TYPE_RGB = PNG_COLOR_MASK_COLOR;
|
||||
PNG_COLOR_TYPE_RGB_ALPHA = PNG_COLOR_MASK_COLOR or
|
||||
PNG_COLOR_MASK_ALPHA;
|
||||
PNG_COLOR_TYPE_GRAY_ALPHA = PNG_COLOR_MASK_ALPHA;
|
||||
|
||||
// This is for compression type. PNG 1.0 only defines the single type.
|
||||
|
||||
PNG_COMPRESSION_TYPE_BASE = 0; // Deflate method 8, 32K window
|
||||
PNG_COMPRESSION_TYPE_DEFAULT = PNG_COMPRESSION_TYPE_BASE;
|
||||
|
||||
// This is for filter type. PNG 1.0 only defines the single type.
|
||||
|
||||
PNG_FILTER_TYPE_BASE = 0; // Single row per-byte filtering
|
||||
PNG_FILTER_TYPE_DEFAULT = PNG_FILTER_TYPE_BASE;
|
||||
|
||||
// These are for the interlacing type. These values should NOT be changed.
|
||||
|
||||
PNG_INTERLACE_NONE = 0; // Non-interlaced image
|
||||
PNG_INTERLACE_ADAM7 = 1; // Adam7 interlacing
|
||||
|
||||
// These are for the oFFs chunk. These values should NOT be changed.
|
||||
|
||||
PNG_OFFSET_PIXEL = 0; // Offset in pixels
|
||||
PNG_OFFSET_MICROMETER = 1; // Offset in micrometers (1/10^6 meter)
|
||||
|
||||
// These are for the pCAL chunk. These values should NOT be changed.
|
||||
|
||||
PNG_EQUATION_LINEAR = 0; // Linear transformation
|
||||
PNG_EQUATION_BASE_E = 1; // Exponential base e transform
|
||||
PNG_EQUATION_ARBITRARY = 2; // Arbitrary base exponential transform
|
||||
PNG_EQUATION_HYPERBOLIC = 3; // Hyperbolic sine transformation
|
||||
|
||||
// These are for the pHYs chunk. These values should NOT be changed.
|
||||
|
||||
PNG_RESOLUTION_UNKNOWN = 0; // pixels/unknown unit (aspect ratio)
|
||||
PNG_RESOLUTION_METER = 1; // pixels/meter
|
||||
|
||||
// These are for the sRGB chunk. These values should NOT be changed.
|
||||
PNG_sRGB_INTENT_PERCEPTUAL = 0;
|
||||
PNG_sRGB_INTENT_RELATIVE = 1;
|
||||
PNG_sRGB_INTENT_SATURATION = 2;
|
||||
PNG_sRGB_INTENT_ABSOLUTE = 3;
|
||||
|
||||
// Handle alpha and tRNS by replacing with a background color.
|
||||
PNG_BACKGROUND_GAMMA_UNKNOWN = 0;
|
||||
PNG_BACKGROUND_GAMMA_SCREEN = 1;
|
||||
PNG_BACKGROUND_GAMMA_FILE = 2;
|
||||
PNG_BACKGROUND_GAMMA_UNIQUE = 3;
|
||||
|
||||
// Values for png_set_crc_action() to say how to handle CRC errors in
|
||||
// ancillary and critical chunks, and whether to use the data contained
|
||||
// therein. Note that it is impossible to "discard" data in a critical
|
||||
// chunk. For versions prior to 0.90, the action was always error/quit,
|
||||
// whereas in version 0.90 and later, the action for CRC errors in ancillary
|
||||
// chunks is warn/discard. These values should NOT be changed.
|
||||
|
||||
// value action:critical action:ancillary
|
||||
|
||||
PNG_CRC_DEFAULT = 0; // error/quit warn/discard data
|
||||
PNG_CRC_ERROR_QUIT = 1; // error/quit error/quit
|
||||
PNG_CRC_WARN_DISCARD = 2; // (INVALID) warn/discard data
|
||||
PNG_CRC_WARN_USE = 3; // warn/use data warn/use data
|
||||
PNG_CRC_QUIET_USE = 4; // quiet/use data quiet/use data
|
||||
PNG_CRC_NO_CHANGE = 5; // use current value use current value
|
||||
|
||||
// Flags for png_set_filter() to say which filters to use. The flags
|
||||
// are chosen so that they don't conflict with real filter types
|
||||
// below, in case they are supplied instead of the #defined constants.
|
||||
// These values should NOT be changed.
|
||||
|
||||
PNG_NO_FILTERS = $00;
|
||||
PNG_FILTER_NONE = $08;
|
||||
PNG_FILTER_SUB = $10;
|
||||
PNG_FILTER_UP = $20;
|
||||
PNG_FILTER_AVG = $40;
|
||||
PNG_FILTER_PAETH = $80;
|
||||
PNG_ALL_FILTERS = PNG_FILTER_NONE or PNG_FILTER_SUB or
|
||||
PNG_FILTER_UP or PNG_FILTER_AVG or
|
||||
PNG_FILTER_PAETH;
|
||||
|
||||
// Filter values (not flags) - used in pngwrite.c, pngwutil.c for now.
|
||||
// These defines should NOT be changed.
|
||||
|
||||
PNG_FILTER_VALUE_NONE = 0;
|
||||
PNG_FILTER_VALUE_SUB = 1;
|
||||
PNG_FILTER_VALUE_UP = 2;
|
||||
PNG_FILTER_VALUE_AVG = 3;
|
||||
PNG_FILTER_VALUE_PAETH = 4;
|
||||
|
||||
// Heuristic used for row filter selection. These defines should NOT be
|
||||
// changed.
|
||||
|
||||
PNG_FILTER_HEURISTIC_DEFAULT = 0; // Currently "UNWEIGHTED"
|
||||
PNG_FILTER_HEURISTIC_UNWEIGHTED = 1; // Used by libpng < 0.95
|
||||
PNG_FILTER_HEURISTIC_WEIGHTED = 2; // Experimental feature
|
||||
PNG_FILTER_HEURISTIC_LAST = 3; // Not a valid value
|
||||
|
||||
procedure png_build_grayscale_palette(bit_depth: int; palette: png_colorp);
|
||||
stdcall;
|
||||
function png_check_sig(sig: png_bytep; num: int): int;
|
||||
stdcall;
|
||||
procedure png_chunk_error(png_ptr: png_structp;
|
||||
const mess: png_charp);
|
||||
stdcall;
|
||||
procedure png_chunk_warning(png_ptr: png_structp;
|
||||
const mess: png_charp);
|
||||
stdcall;
|
||||
procedure png_convert_from_time_t(ptime: png_timep; ttime: time_t);
|
||||
stdcall;
|
||||
function png_convert_to_rfc1123(png_ptr: png_structp; ptime: png_timep):
|
||||
png_charp;
|
||||
stdcall;
|
||||
function png_create_info_struct(png_ptr: png_structp): png_infop;
|
||||
stdcall;
|
||||
function png_create_read_struct(user_png_ver: png_charp;
|
||||
error_ptr: user_error_ptr; error_fn: png_error_ptr;
|
||||
warn_fn: png_error_ptr): png_structp;
|
||||
stdcall;
|
||||
function png_get_copyright(png_ptr: png_structp): png_charp;
|
||||
stdcall;
|
||||
function png_get_header_ver(png_ptr: png_structp): png_charp;
|
||||
stdcall;
|
||||
function png_get_header_version(png_ptr: png_structp): png_charp;
|
||||
stdcall;
|
||||
function png_get_libpng_ver(png_ptr: png_structp): png_charp;
|
||||
stdcall;
|
||||
function png_create_write_struct(user_png_ver: png_charp;
|
||||
error_ptr: user_error_ptr; error_fn: png_error_ptr;
|
||||
warn_fn: png_error_ptr): png_structp;
|
||||
stdcall;
|
||||
procedure png_destroy_info_struct(png_ptr: png_structp;
|
||||
info_ptr_ptr: png_infopp);
|
||||
stdcall;
|
||||
procedure png_destroy_read_struct(png_ptr_ptr: png_structpp;
|
||||
info_ptr_ptr, end_info_ptr_ptr: png_infopp);
|
||||
stdcall;
|
||||
procedure png_destroy_write_struct(png_ptr_ptr: png_structpp;
|
||||
info_ptr_ptr: png_infopp);
|
||||
stdcall;
|
||||
function png_get_IHDR(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var width, height: png_uint_32; var bit_depth,
|
||||
color_type, interlace_type, compression_type,
|
||||
filter_type: int): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_PLTE(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var palette: png_colorp; var num_palette: int):
|
||||
png_uint_32;
|
||||
stdcall;
|
||||
function png_get_bKGD(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var background: png_color_16p): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_bit_depth(png_ptr: png_structp; info_ptr: png_infop):
|
||||
png_byte;
|
||||
stdcall;
|
||||
function png_get_cHRM(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var white_x, white_y, red_x, red_y, green_x, green_y,
|
||||
blue_x, blue_y: double): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_channels(png_ptr: png_structp; info_ptr: png_infop):
|
||||
png_byte;
|
||||
stdcall;
|
||||
function png_get_color_type(png_ptr: png_structp; info_ptr: png_infop):
|
||||
png_byte;
|
||||
stdcall;
|
||||
function png_get_compression_type(png_ptr: png_structp;
|
||||
info_ptr: png_infop): png_byte;
|
||||
stdcall;
|
||||
function png_get_error_ptr(png_ptr: png_structp): png_voidp;
|
||||
stdcall;
|
||||
function png_get_filter_type(png_ptr: png_structp; info_ptr: png_infop):
|
||||
png_byte;
|
||||
stdcall;
|
||||
function png_get_gAMA(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var file_gamma: double): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_hIST(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var hist: png_uint_16p): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_image_height(png_ptr: png_structp; info_ptr: png_infop):
|
||||
png_uint_32;
|
||||
stdcall;
|
||||
function png_get_image_width(png_ptr: png_structp; info_ptr: png_infop):
|
||||
png_uint_32;
|
||||
stdcall;
|
||||
function png_get_interlace_type(png_ptr: png_structp;
|
||||
info_ptr: png_infop): png_byte;
|
||||
stdcall;
|
||||
function png_get_io_ptr(png_ptr: png_structp): png_voidp;
|
||||
stdcall;
|
||||
function png_get_oFFs(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var offset_x, offset_y: png_uint_32;
|
||||
var unit_type: int): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_sCAL(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var unit:int; var width: png_uint_32; height: png_uint_32):
|
||||
png_uint_32;
|
||||
stdcall
|
||||
function png_get_pCAL(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var purpose: png_charp; var X0, X1: png_int_32;
|
||||
var typ, nparams: int; var units: png_charp;
|
||||
var params: png_charpp): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_pHYs(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var res_x, res_y: png_uint_32; var unit_type: int):
|
||||
png_uint_32;
|
||||
stdcall;
|
||||
function png_get_pixel_aspect_ratio(png_ptr: png_structp;
|
||||
info_ptr: png_infop): float;
|
||||
stdcall;
|
||||
function png_get_pixels_per_meter(png_ptr: png_structp;
|
||||
info_ptr: png_infop): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_progressive_ptr(png_ptr: png_structp): png_voidp;
|
||||
stdcall;
|
||||
function png_get_rgb_to_gray_status(png_ptr: png_structp);
|
||||
stdcall;
|
||||
function png_get_rowbytes(png_ptr: png_structp; info_ptr: png_infop):
|
||||
png_uint_32;
|
||||
stdcall;
|
||||
function png_get_rows(png_ptr: png_structp; info_ptr: png_infop):
|
||||
png_bytepp;
|
||||
stdcall;
|
||||
function png_get_sBIT(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var sig_bits: png_color_8p): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_sRGB(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var file_srgb_intent: int): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_signature(png_ptr: png_structp; info_ptr: png_infop):
|
||||
png_bytep;
|
||||
stdcall;
|
||||
function png_get_tIME(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var mod_time: png_timep): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_tRNS(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var trans: png_bytep; var num_trans: int;
|
||||
var trans_values: png_color_16p): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_text(png_ptr: png_structp; info_ptr: png_infop;
|
||||
var text_ptr: png_textp; var num_text: int):
|
||||
png_uint_32;
|
||||
stdcall;
|
||||
function png_get_user_chunk_ptr(png_ptr: png_structp):
|
||||
png_voidp;
|
||||
stdcall;
|
||||
function png_get_valid(png_ptr: png_structp; info_ptr: png_infop;
|
||||
flag: png_uint_32): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_x_offset_microns(png_ptr: png_structp;
|
||||
info_ptr: png_infop): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_x_offset_pixels(png_ptr: png_structp;
|
||||
info_ptr: png_infop): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_x_pixels_per_meter(png_ptr: png_structp;
|
||||
info_ptr: png_infop): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_y_offset_microns(png_ptr: png_structp;
|
||||
info_ptr: png_infop): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_y_offset_pixels(png_ptr: png_structp;
|
||||
info_ptr: png_infop): png_uint_32;
|
||||
stdcall;
|
||||
function png_get_y_pixels_per_meter(png_ptr: png_structp;
|
||||
info_ptr: png_infop): png_uint_32;
|
||||
stdcall;
|
||||
procedure png_process_data(png_ptr: png_structp; info_ptr: png_infop;
|
||||
buffer: png_bytep; buffer_size: png_size_t);
|
||||
stdcall;
|
||||
procedure png_progressive_combine_row(png_ptr: png_structp;
|
||||
old_row, new_row: png_bytep);
|
||||
stdcall;
|
||||
procedure png_read_end(png_ptr: png_structp; info_ptr: png_infop);
|
||||
stdcall;
|
||||
procedure png_read_image(png_ptr: png_structp; image: png_bytepp);
|
||||
stdcall;
|
||||
procedure png_read_info(png_ptr: png_structp; info_ptr: png_infop);
|
||||
stdcall;
|
||||
procedure png_read_row(png_ptr: png_structp; row, dsp_row: png_bytep);
|
||||
stdcall;
|
||||
procedure png_read_rows(png_ptr: png_structp; row, display_row:
|
||||
png_bytepp; num_rows: png_uint_32);
|
||||
stdcall;
|
||||
procedure png_read_update_info(png_ptr: png_structp; info_ptr: png_infop);
|
||||
stdcall;
|
||||
procedure png_set_IHDR(png_ptr: png_structp; info_ptr: png_infop;
|
||||
width, height: png_uint_32; bit_depth, color_type,
|
||||
interlace_type, compression_type, filter_type: int);
|
||||
stdcall;
|
||||
procedure png_set_PLTE(png_ptr: png_structp; info_ptr: png_infop;
|
||||
palette: png_colorp; num_palette: int);
|
||||
stdcall;
|
||||
procedure png_set_bKGD(png_ptr: png_structp; info_ptr: png_infop;
|
||||
background: png_color_16p);
|
||||
stdcall;
|
||||
procedure png_set_background(png_ptr: png_structp;
|
||||
background_color: png_color_16p;
|
||||
background_gamma_code, need_expand: int;
|
||||
background_gamma: double);
|
||||
stdcall;
|
||||
procedure png_set_bgr(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_cHRM(png_ptr: png_structp; info_ptr: png_infop;
|
||||
white_x, white_y, red_x, red_y, green_x, green_y,
|
||||
blue_x, blue_y: double);
|
||||
stdcall;
|
||||
procedure png_set_cHRM_fixed(png_ptr: png_structp; info_ptr: png_infop;
|
||||
white_x, white_y, red_x, red_y, green_x, green_y,
|
||||
blue_x, blue_y: png_fixed_point);
|
||||
stdcall;
|
||||
procedure png_set_compression_level(png_ptr: png_structp; level: int);
|
||||
stdcall;
|
||||
procedure png_set_compression_mem_level(png_ptr: png_structp;
|
||||
mem_level: int);
|
||||
stdcall;
|
||||
procedure png_set_compression_method(png_ptr: png_structp; method: int);
|
||||
stdcall;
|
||||
procedure png_set_compression_strategy(png_ptr: png_structp;
|
||||
strategy: int);
|
||||
stdcall;
|
||||
procedure png_set_compression_window_bits(png_ptr: png_structp;
|
||||
window_bits: int);
|
||||
stdcall;
|
||||
procedure png_set_crc_action(png_ptr: png_structp;
|
||||
crit_action, ancil_action: int);
|
||||
stdcall;
|
||||
procedure png_set_dither(png_ptr: png_structp; plaette: png_colorp;
|
||||
num_palette, maximum_colors: int;
|
||||
histogram: png_uint_16p; full_dither: int);
|
||||
stdcall;
|
||||
procedure png_set_error_fn(png_ptr: png_structp; error_ptr: png_voidp;
|
||||
error_fn, warning_fn: png_error_ptr);
|
||||
stdcall;
|
||||
procedure png_set_expand(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_filler(png_ptr: png_structp; filler: png_uint_32;
|
||||
filler_loc: int);
|
||||
stdcall;
|
||||
procedure png_set_filter(png_ptr: png_structp; method, filters: int);
|
||||
stdcall;
|
||||
procedure png_set_filter_heuristics(png_ptr: png_structp;
|
||||
heuristic_method, num_weights: int;
|
||||
filter_weights, filter_costs: png_doublep);
|
||||
stdcall;
|
||||
procedure png_set_flush(png_ptr: png_structp; nrows: int);
|
||||
stdcall;
|
||||
procedure png_set_gAMA(png_ptr: png_structp; info_ptr: png_infop;
|
||||
file_gamma: double);
|
||||
stdcall;
|
||||
procedure png_set_gAMA_fixed(png_ptr: png_structp; info_ptr: png_infop;
|
||||
file_gamma: png_fixed_point);
|
||||
stdcall;
|
||||
procedure png_set_gamma(png_ptr: png_structp; screen_gamma,
|
||||
default_file_gamma: double);
|
||||
stdcall;
|
||||
procedure png_set_gray_1_2_4_to_8(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_gray_to_rgb(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_hIST(png_ptr: png_structp; info_ptr: png_infop;
|
||||
hist: png_uint_16p);
|
||||
stdcall;
|
||||
function png_set_interlace_handling(png_ptr: png_structp): int;
|
||||
stdcall;
|
||||
procedure png_set_invalid(png_ptr: png_structp; info_ptr:png_infop;
|
||||
mask: int);
|
||||
stdcall;
|
||||
procedure png_set_invert_alpha(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_invert_mono(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_oFFs(png_ptr: png_structp; info_ptr: png_infop;
|
||||
offset_x, offset_y: png_uint_32; unit_type: int);
|
||||
stdcall;
|
||||
procedure png_set_palette_to_rgb(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_pCAL(png_ptr: png_structp; info_ptr: png_infop;
|
||||
purpose: png_charp; X0, X1: png_int_32;
|
||||
typ, nparams: int; units: png_charp;
|
||||
params: png_charpp);
|
||||
stdcall;
|
||||
procedure png_set_pHYs(png_ptr: png_structp; info_ptr: png_infop;
|
||||
res_x, res_y: png_uint_32; unit_type: int);
|
||||
stdcall;
|
||||
procedure png_set_packing(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_packswap(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_progressive_read_fn(png_ptr: png_structp;
|
||||
progressive_ptr: png_voidp;
|
||||
info_fn: png_progressive_info_ptr;
|
||||
row_fn: png_progressive_row_ptr;
|
||||
end_fn: png_progressive_end_ptr);
|
||||
stdcall;
|
||||
procedure png_set_read_fn(png_ptr: png_structp;
|
||||
io_ptr: png_voidp; read_data_fn: png_rw_ptr);
|
||||
stdcall;
|
||||
procedure png_set_read_status_fn(png_ptr: png_structp;
|
||||
read_row_fn: png_read_status_ptr);
|
||||
stdcall;
|
||||
procedure png_set_read_user_chunk_fn(png_ptr: png_structp;
|
||||
read_user_chunk_fn: png_user_chunk_ptr);
|
||||
stdcall;
|
||||
procedure png_set_read_user_transform_fn(png_ptr: png_structp;
|
||||
read_user_transform_fn: png_user_transform_ptr);
|
||||
stdcall;
|
||||
procedure png_set_rgb_to_gray(png_ptr: png_structp; int: error_action;
|
||||
red_weight, green_weight: double);
|
||||
stdcall;
|
||||
procedure png_set_rgb_to_gray_fixed(png_ptr: png_structp; int: error_action;
|
||||
red_weight, green_weight: png_fixed_point);
|
||||
stdcall;
|
||||
procedure png_set_rows(png_ptr: png_structp; info_ptr: png_infop;
|
||||
row_pointers: png_bytepp);
|
||||
stdcall;
|
||||
procedure png_set_sBIT(png_ptr: png_structp; info_ptr: png_infop;
|
||||
sig_bits: png_color_8p);
|
||||
stdcall;
|
||||
procedure png_set_sRGB(png_ptr: png_structp; info_ptr: png_infop;
|
||||
intent: int);
|
||||
stdcall;
|
||||
procedure png_set_sRGB_gAMA_and_cHRM(png_ptr: png_structp;
|
||||
info_ptr: png_infop; intent: int);
|
||||
stdcall;
|
||||
procedure png_set_shift(png_ptr: png_structp; true_bits: png_color_8p);
|
||||
stdcall;
|
||||
procedure png_set_sig_bytes(png_ptr: png_structp; num_bytes: int);
|
||||
stdcall;
|
||||
procedure png_set_strip_16(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_strip_alpha(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_swap(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_swap_alpha(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_tIME(png_ptr: png_structp; info_ptr: png_infop;
|
||||
mod_time: png_timep);
|
||||
stdcall;
|
||||
procedure png_set_tRNS(png_ptr: png_structp; info_ptr: png_infop;
|
||||
trans: png_bytep; num_trans: int;
|
||||
trans_values: png_color_16p);
|
||||
stdcall;
|
||||
procedure png_set_tRNS_to_alpha(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_set_text(png_ptr: png_structp; info_ptr: png_infop;
|
||||
text_ptr: png_textp; num_text: int);
|
||||
stdcall;
|
||||
procedure png_set_write_fn(png_ptr: png_structp;
|
||||
io_ptr: png_voidp; write_data_fn: png_rw_ptr;
|
||||
output_flush_fn: png_flush_ptr);
|
||||
stdcall;
|
||||
procedure png_set_write_status_fn(png_ptr: png_structp;
|
||||
write_row_fn: png_write_status_ptr);
|
||||
stdcall;
|
||||
procedure png_set_write_user_transform_fn(png_ptr: png_structp;
|
||||
write_user_transform_fn: png_user_transform_ptr);
|
||||
stdcall;
|
||||
function png_sig_cmp(sig: png_bytep; start, num_to_check: png_size_t):
|
||||
int;
|
||||
stdcall;
|
||||
procedure png_start_read_image(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_write_chunk(png_ptr: png_structp;
|
||||
chunk_name, data: png_bytep; length: png_size_t);
|
||||
stdcall;
|
||||
procedure png_write_chunk_data(png_ptr: png_structp;
|
||||
data: png_bytep; length: png_size_t);
|
||||
stdcall;
|
||||
procedure png_write_chunk_end(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_write_chunk_start(png_ptr: png_structp;
|
||||
chunk_name: png_bytep; length: png_uint_32);
|
||||
stdcall;
|
||||
procedure png_write_end(png_ptr: png_structp; info_ptr: png_infop);
|
||||
stdcall;
|
||||
procedure png_write_flush(png_ptr: png_structp);
|
||||
stdcall;
|
||||
procedure png_write_image(png_ptr: png_structp; image: png_bytepp);
|
||||
stdcall;
|
||||
procedure png_write_info(png_ptr: png_structp; info_ptr: png_infop);
|
||||
stdcall;
|
||||
procedure png_write_info_before_PLTE(png_ptr: png_structp; info_ptr: png_infop);
|
||||
stdcall;
|
||||
procedure png_write_row(png_ptr: png_structp; row: png_bytep);
|
||||
stdcall;
|
||||
procedure png_write_rows(png_ptr: png_structp; row: png_bytepp;
|
||||
num_rows: png_uint_32);
|
||||
stdcall;
|
||||
procedure png_get_iCCP(png_ptr: png_structp; info_ptr: png_infop;
|
||||
name: png_charpp; compression_type: int *; profile: png_charpp;
|
||||
proflen: png_int_32): png_bytep;
|
||||
stdcall;
|
||||
procedure png_get_sPLT(png_ptr: png_structp;
|
||||
info_ptr: png_infop; entries: png_spalette_pp): png_uint_32;
|
||||
stdcall;
|
||||
procedure png_set_iCCP(png_ptr: png_structp; info_ptr: png_infop;
|
||||
name: png_charp; compression_type: int; profile: png_charp;
|
||||
proflen: int);
|
||||
stdcall;
|
||||
procedure png_free_data(png_ptr: png_structp; info_ptr: png_infop; num: int);
|
||||
stdcall;
|
||||
procedure png_set_sPLT(png_ptr: png_structp; info_ptr: png_infop;
|
||||
entries: png_spalette_p; nentries: int);
|
||||
stdcall;
|
||||
|
||||
implementation
|
||||
|
||||
const
|
||||
pngDLL = 'png32bd.dll';
|
||||
|
||||
procedure png_build_grayscale_palette; external pngDLL;
|
||||
function png_check_sig; external pngDLL;
|
||||
procedure png_chunk_error; external pngDLL;
|
||||
procedure png_chunk_warning; external pngDLL;
|
||||
procedure png_convert_from_time_t; external pngDLL;
|
||||
function png_convert_to_rfc1123; external pngDLL;
|
||||
function png_create_info_struct; external pngDLL;
|
||||
function png_create_read_struct; external pngDLL;
|
||||
function png_create_write_struct; external pngDLL;
|
||||
procedure png_destroy_info_struct; external pngDLL;
|
||||
procedure png_destroy_read_struct; external pngDLL;
|
||||
procedure png_destroy_write_struct; external pngDLL;
|
||||
function png_get_IHDR; external pngDLL;
|
||||
function png_get_PLTE; external pngDLL;
|
||||
function png_get_bKGD; external pngDLL;
|
||||
function png_get_bit_depth; external pngDLL;
|
||||
function png_get_cHRM; external pngDLL;
|
||||
function png_get_channels; external pngDLL;
|
||||
function png_get_color_type; external pngDLL;
|
||||
function png_get_compression_type; external pngDLL;
|
||||
function png_get_error_ptr; external pngDLL;
|
||||
function png_get_filter_type; external pngDLL;
|
||||
function png_get_gAMA; external pngDLL;
|
||||
function png_get_hIST; external pngDLL;
|
||||
function png_get_image_height; external pngDLL;
|
||||
function png_get_image_width; external pngDLL;
|
||||
function png_get_interlace_type; external pngDLL;
|
||||
function png_get_io_ptr; external pngDLL;
|
||||
function png_get_oFFs; external pngDLL;
|
||||
function png_get_pCAL; external pngDLL;
|
||||
function png_get_pHYs; external pngDLL;
|
||||
function png_get_pixel_aspect_ratio; external pngDLL;
|
||||
function png_get_pixels_per_meter; external pngDLL;
|
||||
function png_get_progressive_ptr; external pngDLL;
|
||||
function png_get_rowbytes; external pngDLL;
|
||||
function png_get_rows; external pngDLL;
|
||||
function png_get_sBIT; external pngDLL;
|
||||
function png_get_sRGB; external pngDLL;
|
||||
function png_get_signature; external pngDLL;
|
||||
function png_get_tIME; external pngDLL;
|
||||
function png_get_tRNS; external pngDLL;
|
||||
function png_get_text; external pngDLL;
|
||||
function png_get_user_chunk_ptr; external pngDLL;
|
||||
function png_get_valid; external pngDLL;
|
||||
function png_get_x_offset_microns; external pngDLL;
|
||||
function png_get_x_offset_pixels; external pngDLL;
|
||||
function png_get_x_pixels_per_meter; external pngDLL;
|
||||
function png_get_y_offset_microns; external pngDLL;
|
||||
function png_get_y_offset_pixels; external pngDLL;
|
||||
function png_get_y_pixels_per_meter; external pngDLL;
|
||||
procedure png_process_data; external pngDLL;
|
||||
procedure png_progressive_combine_row; external pngDLL;
|
||||
procedure png_read_end; external pngDLL;
|
||||
procedure png_read_image; external pngDLL;
|
||||
procedure png_read_info; external pngDLL;
|
||||
procedure png_read_row; external pngDLL;
|
||||
procedure png_read_rows; external pngDLL;
|
||||
procedure png_read_update_info; external pngDLL;
|
||||
procedure png_set_IHDR; external pngDLL;
|
||||
procedure png_set_PLTE; external pngDLL;
|
||||
procedure png_set_bKGD; external pngDLL;
|
||||
procedure png_set_background; external pngDLL;
|
||||
procedure png_set_bgr; external pngDLL;
|
||||
procedure png_set_cHRM; external pngDLL;
|
||||
procedure png_set_cHRM_fixed; external pngDLL;
|
||||
procedure png_set_compression_level; external pngDLL;
|
||||
procedure png_set_compression_mem_level; external pngDLL;
|
||||
procedure png_set_compression_method; external pngDLL;
|
||||
procedure png_set_compression_strategy; external pngDLL;
|
||||
procedure png_set_compression_window_bits; external pngDLL;
|
||||
procedure png_set_crc_action; external pngDLL;
|
||||
procedure png_set_dither; external pngDLL;
|
||||
procedure png_set_error_fn; external pngDLL;
|
||||
procedure png_set_expand; external pngDLL;
|
||||
procedure png_set_filler; external pngDLL;
|
||||
procedure png_set_filter; external pngDLL;
|
||||
procedure png_set_filter_heuristics; external pngDLL;
|
||||
procedure png_set_flush; external pngDLL;
|
||||
procedure png_set_gAMA; external pngDLL;
|
||||
procedure png_set_gAMA_fixed; external pngDLL;
|
||||
procedure png_set_gamma; external pngDLL;
|
||||
procedure png_set_gray_to_rgb; external pngDLL;
|
||||
procedure png_set_hIST; external pngDLL;
|
||||
function png_set_interlace_handling; external pngDLL;
|
||||
procedure png_set_invert_alpha; external pngDLL;
|
||||
procedure png_set_invert_mono; external pngDLL;
|
||||
procedure png_set_oFFs; external pngDLL;
|
||||
procedure png_set_pCAL; external pngDLL;
|
||||
procedure png_set_pHYs; external pngDLL;
|
||||
procedure png_set_packing; external pngDLL;
|
||||
procedure png_set_packswap; external pngDLL;
|
||||
procedure png_set_progressive_read_fn; external pngDLL;
|
||||
procedure png_set_read_fn; external pngDLL;
|
||||
procedure png_set_read_status_fn; external pngDLL;
|
||||
procedure png_set_read_user_transform_fn; external pngDLL;
|
||||
procedure png_set_rgb_to_gray; external pngDLL;
|
||||
procedure png_set_rgb_to_gray_fixed; external pngDLL;
|
||||
procedure png_set_rows; external pngDLL;
|
||||
procedure png_set_sBIT; external pngDLL;
|
||||
procedure png_set_sRGB; external pngDLL;
|
||||
procedure png_set_sRGB_gAMA_and_cHRM; external pngDLL;
|
||||
procedure png_set_shift; external pngDLL;
|
||||
procedure png_set_sig_bytes; external pngDLL;
|
||||
procedure png_set_strip_16; external pngDLL;
|
||||
procedure png_set_strip_alpha; external pngDLL;
|
||||
procedure png_set_swap; external pngDLL;
|
||||
procedure png_set_swap_alpha; external pngDLL;
|
||||
procedure png_set_tIME; external pngDLL;
|
||||
procedure png_set_tRNS; external pngDLL;
|
||||
procedure png_set_text; external pngDLL;
|
||||
procedure png_set_user_chunk_fn; external pngDLL;
|
||||
procedure png_set_write_fn; external pngDLL;
|
||||
procedure png_set_write_status_fn; external pngDLL;
|
||||
procedure png_set_write_user_transform_fn; external pngDLL;
|
||||
function png_sig_cmp; external pngDLL;
|
||||
procedure png_start_read_image; external pngDLL;
|
||||
procedure png_write_chunk; external pngDLL;
|
||||
procedure png_write_chunk_data; external pngDLL;
|
||||
procedure png_write_chunk_end; external pngDLL;
|
||||
procedure png_write_chunk_start; external pngDLL;
|
||||
procedure png_write_end; external pngDLL;
|
||||
procedure png_write_flush; external pngDLL;
|
||||
procedure png_write_image; external pngDLL;
|
||||
procedure png_write_info; external pngDLL;
|
||||
procedure png_write_info_before_PLTE; external pngDLL;
|
||||
procedure png_write_row; external pngDLL;
|
||||
procedure png_write_rows; external pngDLL;
|
||||
procedure png_get_iCCP; external pngDLL;
|
||||
procedure png_get_sPLT; external pngDLL;
|
||||
procedure png_set_iCCP; external pngDLL;
|
||||
procedure png_set_sPLT; external pngDLL;
|
||||
procedure png_free_data; external pngDLL;
|
||||
|
||||
end.
|
@ -0,0 +1,234 @@
|
||||
;----------------------------------------
|
||||
; PNG.LIB module definition file for OS/2
|
||||
;----------------------------------------
|
||||
|
||||
; Version 1.2.1
|
||||
|
||||
LIBRARY PNG
|
||||
DESCRIPTION "PNG image compression library for OS/2"
|
||||
CODE PRELOAD MOVEABLE DISCARDABLE
|
||||
DATA PRELOAD MOVEABLE MULTIPLE
|
||||
|
||||
EXPORTS
|
||||
|
||||
|
||||
png_build_grayscale_palette
|
||||
png_check_sig
|
||||
png_chunk_error
|
||||
png_chunk_warning
|
||||
png_convert_from_struct_tm
|
||||
png_convert_from_time_t
|
||||
png_create_info_struct
|
||||
png_create_read_struct
|
||||
png_create_write_struct
|
||||
png_data_freer
|
||||
png_destroy_info_struct
|
||||
png_destroy_read_struct
|
||||
png_destroy_write_struct
|
||||
png_error
|
||||
png_free
|
||||
png_free_data
|
||||
png_get_IHDR
|
||||
png_get_PLTE
|
||||
png_get_bKGD
|
||||
png_get_bit_depth
|
||||
png_get_cHRM
|
||||
png_get_cHRM_fixed
|
||||
png_get_channels
|
||||
png_get_color_type
|
||||
png_get_compression_buffer_size
|
||||
png_get_compression_type
|
||||
png_get_copyright
|
||||
png_get_error_ptr
|
||||
png_get_filter_type
|
||||
png_get_gAMA
|
||||
png_get_gAMA_fixed
|
||||
png_get_hIST
|
||||
png_get_header_ver
|
||||
png_get_header_version
|
||||
png_get_iCCP
|
||||
png_get_image_height
|
||||
png_get_image_width
|
||||
png_get_interlace_type
|
||||
png_get_io_ptr
|
||||
png_get_libpng_ver
|
||||
png_get_oFFs
|
||||
png_get_pCAL
|
||||
png_get_pHYs
|
||||
png_get_pixel_aspect_ratio
|
||||
png_get_pixels_per_meter
|
||||
png_get_progressive_ptr
|
||||
png_get_rgb_to_gray_status
|
||||
png_get_rowbytes
|
||||
png_get_rows
|
||||
png_get_sBIT
|
||||
png_get_sCAL
|
||||
png_get_sPLT
|
||||
png_get_sRGB
|
||||
png_get_signature
|
||||
png_get_tIME
|
||||
png_get_tRNS
|
||||
png_get_text
|
||||
png_get_unknown_chunks
|
||||
png_get_user_chunk_ptr
|
||||
png_get_user_transform_ptr
|
||||
png_get_valid
|
||||
png_get_x_offset_microns
|
||||
png_get_x_offset_pixels
|
||||
png_get_x_pixels_per_meter
|
||||
png_get_y_offset_microns
|
||||
png_get_y_offset_pixels
|
||||
png_get_y_pixels_per_meter
|
||||
png_malloc
|
||||
png_memcpy_check
|
||||
png_memset_check
|
||||
png_permit_empty_plte
|
||||
png_process_data
|
||||
png_progressive_combine_row
|
||||
png_read_end
|
||||
png_read_image
|
||||
png_read_info
|
||||
png_read_init ; deprecated
|
||||
png_read_png
|
||||
png_read_row
|
||||
png_read_rows
|
||||
png_read_update_info
|
||||
png_reset_zstream
|
||||
png_set_IHDR
|
||||
png_set_PLTE
|
||||
png_set_bKGD
|
||||
png_set_background
|
||||
png_set_bgr
|
||||
png_set_cHRM
|
||||
png_set_cHRM_fixed
|
||||
png_set_compression_buffer_size
|
||||
png_set_compression_level
|
||||
png_set_compression_mem_level
|
||||
png_set_compression_method
|
||||
png_set_compression_strategy
|
||||
png_set_compression_window_bits
|
||||
png_set_crc_action
|
||||
png_set_dither
|
||||
png_set_error_fn
|
||||
png_set_expand
|
||||
png_set_filler
|
||||
png_set_filter
|
||||
png_set_filter_heuristics
|
||||
png_set_flush
|
||||
png_set_gAMA
|
||||
png_set_gAMA_fixed
|
||||
png_set_gamma
|
||||
png_set_gray_1_2_4_to_8
|
||||
png_set_gray_to_rgb
|
||||
png_set_hIST
|
||||
png_set_iCCP
|
||||
png_set_interlace_handling
|
||||
png_set_invert_alpha
|
||||
png_set_invert_mono
|
||||
png_set_keep_unknown_chunks
|
||||
png_set_oFFs
|
||||
png_set_pCAL
|
||||
png_set_pHYs
|
||||
png_set_packing
|
||||
png_set_packswap
|
||||
png_set_palette_to_rgb
|
||||
png_set_progressive_read_fn
|
||||
png_set_read_fn
|
||||
png_set_read_status_fn
|
||||
png_set_read_user_chunk_fn
|
||||
png_set_read_user_transform_fn
|
||||
png_set_rgb_to_gray
|
||||
png_set_rgb_to_gray_fixed
|
||||
png_set_rows
|
||||
png_set_sBIT
|
||||
png_set_sCAL
|
||||
png_set_sPLT
|
||||
png_set_sRGB
|
||||
png_set_sRGB_gAMA_and_cHRM
|
||||
png_set_shift
|
||||
png_set_sig_bytes
|
||||
png_set_strip_16
|
||||
png_set_strip_alpha
|
||||
png_set_swap
|
||||
png_set_swap_alpha
|
||||
png_set_tIME
|
||||
png_set_tRNS
|
||||
png_set_tRNS_to_alpha
|
||||
png_set_text
|
||||
png_set_unknown_chunk_location
|
||||
png_set_unknown_chunks
|
||||
png_set_user_transform_info
|
||||
png_set_write_fn
|
||||
png_set_write_status_fn
|
||||
png_set_write_user_transform_fn
|
||||
png_sig_cmp
|
||||
png_start_read_image
|
||||
png_warning
|
||||
png_write_chunk
|
||||
png_write_chunk_data
|
||||
png_write_chunk_end
|
||||
png_write_chunk_start
|
||||
png_write_end
|
||||
png_write_flush
|
||||
png_write_image
|
||||
png_write_info
|
||||
png_write_info_before_PLTE
|
||||
png_write_init ; deprecated
|
||||
png_write_png
|
||||
png_write_row
|
||||
png_write_rows
|
||||
png_read_init_2
|
||||
png_write_init_2
|
||||
png_access_version_number
|
||||
png_init_io
|
||||
png_convert_to_rfc1123
|
||||
png_set_invalid
|
||||
|
||||
;To be added at version 1.2.0
|
||||
; png_permit_mng_features
|
||||
|
||||
; Added at version 1.2.0:
|
||||
png_mmx_support
|
||||
png_permit_empty_plte
|
||||
png_permit_mng_features
|
||||
png_get_mmx_flagmask
|
||||
png_get_asm_flagmask
|
||||
png_get_asm_flags
|
||||
png_get_mmx_bitdepth_threshold
|
||||
png_get_mmx_rowbytes_threshold
|
||||
png_set_asm_flags
|
||||
png_init_mmx_flags
|
||||
|
||||
; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
|
||||
png_libpng_ver
|
||||
png_pass_start
|
||||
png_pass_inc
|
||||
png_pass_ystart
|
||||
png_pass_yinc
|
||||
png_pass_mask
|
||||
png_pass_dsp_mask
|
||||
; png_pass_width
|
||||
; png_pass_height
|
||||
|
||||
; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
|
||||
png_IHDR
|
||||
png_IDAT
|
||||
png_IEND
|
||||
png_PLTE
|
||||
png_bKGD
|
||||
png_cHRM
|
||||
png_gAMA
|
||||
png_hIST
|
||||
png_iCCP
|
||||
png_iTXt
|
||||
png_oFFs
|
||||
png_pCAL
|
||||
png_pHYs
|
||||
png_sBIT
|
||||
png_sCAL
|
||||
png_sPLT
|
||||
png_sRGB
|
||||
png_tEXt
|
||||
png_tIME
|
||||
png_tRNS
|
||||
png_zTXt
|
@ -0,0 +1,30 @@
|
||||
# Amiga powerUP (TM) Makefile
|
||||
# makefile for libpng and SAS C V6.58/7.00 PPC compiler
|
||||
# Copyright (C) 1998 by Andreas R. Kleinert
|
||||
# For conditions of distribution and use, see copyright notice in png.h
|
||||
|
||||
CC = scppc
|
||||
CFLAGS = NOSTKCHK NOSINT OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL IDIR /zlib \
|
||||
OPTLOOP OPTRDEP=8 OPTDEP=8 OPTCOMP=8
|
||||
LIBNAME = libpng.a
|
||||
AR = ppc-amigaos-ar
|
||||
AR_FLAGS = cr
|
||||
RANLIB = ppc-amigaos-ranlib
|
||||
LDFLAGS = -r -o
|
||||
LDLIBS = ../zlib/libzip.a LIB:scppc.a
|
||||
LN = ppc-amigaos-ld
|
||||
RM = delete quiet
|
||||
MKDIR = makedir
|
||||
|
||||
OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o pngread.o \
|
||||
pngerror.o pngpread.o pngwrite.o pngrtran.o pngwtran.o pngrio.o pngwio.o pngmem.o
|
||||
|
||||
all: $(LIBNAME) pngtest
|
||||
|
||||
$(LIBNAME): $(OBJS)
|
||||
$(AR) $(AR_FLAGS) $@ $(OBJS)
|
||||
$(RANLIB) $@
|
||||
|
||||
pngtest: pngtest.o $(LIBNAME)
|
||||
$(LN) $(LDFLAGS) pngtest LIB:c_ppc.o pngtest.o $(LIBNAME) $(LDLIBS) \
|
||||
LIB:end.o
|
Reference in New Issue
Block a user