Add libpng 1.4.0

This is a clean copy of libpng 1.2.40, except that the contribs
directory has been removed, as usual. Our build modifications
will follow in a separate commit.

20 files changed, 1542 insertions, 0 deletions

diff --git a/src/3rdparty/libpng/projects/cbuilder5/README.txt b/src/3rdparty/libpng/projects/cbuilder5/README.txt
new file mode 100644
index 0000000..9efaa4b
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/README.txt
@@ -0,0 +1,11 @@
+The cbuilder5 project has not been updated to libpng-1.4.0.
+
+It needs to depend on pngpriv.h
+
+It needs to *not* depend on pnggccrd.c or pngvcrd.c
+
+It needs to DEFINE PNG_NO_PEDANTIC_WARNING while building
+the library, but not while building an application.
+
+If an updated version is not received, this project will
+be removed when libpng-1.4.0 is released.
diff --git a/src/3rdparty/libpng/projects/cbuilder5/libpng.bpf b/src/3rdparty/libpng/projects/cbuilder5/libpng.bpf
new file mode 100644
index 0000000..ee6d929
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/libpng.bpf
@@ -0,0 +1,22 @@
+USEUNIT("libpng.cpp");

+USEUNIT("..\..\png.c");

+USEUNIT("..\..\pngerror.c");

+USEUNIT("..\..\pngget.c");

+USEUNIT("..\..\pngmem.c");

+USEUNIT("..\..\pngpread.c");

+USEUNIT("..\..\pngread.c");

+USEUNIT("..\..\pngrio.c");

+USEUNIT("..\..\pngrtran.c");

+USEUNIT("..\..\pngrutil.c");

+USEUNIT("..\..\pngset.c");

+USEUNIT("..\..\pngtrans.c");

+USEUNIT("..\..\pngwio.c");

+USEUNIT("..\..\pngwrite.c");

+USEUNIT("..\..\pngwtran.c");

+USEUNIT("..\..\pngwutil.c");

+USELIB("..\..\..\zlib\zlib.lib");

+//---------------------------------------------------------------------------

+This file is used by the project manager only and should be treated like the project file

+

+

+DllEntryPoint

diff --git a/src/3rdparty/libpng/projects/cbuilder5/libpng.bpg b/src/3rdparty/libpng/projects/cbuilder5/libpng.bpg
new file mode 100644
index 0000000..c6c6a4e
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/libpng.bpg
@@ -0,0 +1,25 @@
+#------------------------------------------------------------------------------

+VERSION = BWS.01

+#------------------------------------------------------------------------------

+!ifndef ROOT

+ROOT = $(MAKEDIR)\..

+!endif

+#------------------------------------------------------------------------------

+MAKE = $(ROOT)\bin\make.exe -$(MAKEFLAGS) -f$**

+DCC = $(ROOT)\bin\dcc32.exe $**

+BRCC = $(ROOT)\bin\brcc32.exe $**

+#------------------------------------------------------------------------------

+PROJECTS = libpngstat.lib libpng.dll

+#------------------------------------------------------------------------------

+default: $(PROJECTS)

+#------------------------------------------------------------------------------

+

+libpngstat.lib: libpngstat.bpr

+  $(ROOT)\bin\bpr2mak -t$(ROOT)\bin\deflib.bmk $**

+  $(ROOT)\bin\make -$(MAKEFLAGS) -f$*.mak

+

+libpng.dll: libpng.bpr

+  $(ROOT)\bin\bpr2mak $**

+  $(ROOT)\bin\make -$(MAKEFLAGS) -f$*.mak

+

+

diff --git a/src/3rdparty/libpng/projects/cbuilder5/libpng.bpr b/src/3rdparty/libpng/projects/cbuilder5/libpng.bpr
new file mode 100644
index 0000000..7e09dda
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/libpng.bpr
@@ -0,0 +1,157 @@
+<?xml version='1.0' encoding='utf-8' ?>

+<!-- C++Builder XML Project -->

+<PROJECT>

+  <MACROS>

+    <VERSION value="BCB.05.03"/>

+    <PROJECT value="libpng.dll"/>

+    <OBJFILES value="libpng.obj ..\..\pngwutil.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 ..\..\png.obj"/>

+    <RESFILES value=""/>

+    <DEFFILE value=""/>

+    <RESDEPEN value="$(RESFILES)"/>

+    <LIBFILES value="..\..\..\zlib\zlib.lib"/>

+    <LIBRARIES value="bcbsmp50.lib dclocx50.lib NMFast50.lib Tee50.lib Vclx50.lib Vcl50.lib"/>

+    <SPARELIBS value="Vcl50.lib Vclx50.lib Tee50.lib NMFast50.lib dclocx50.lib bcbsmp50.lib"/>

+    <PACKAGES value="Vcl50.bpi Vclx50.bpi bcbsmp50.bpi Qrpt50.bpi Vcldb50.bpi Vclbde50.bpi 

+      ibsmp50.bpi vcldbx50.bpi TeeUI50.bpi TeeDB50.bpi Tee50.bpi TeeQR50.bpi 

+      VCLIB50.bpi bcbie50.bpi vclie50.bpi Inetdb50.bpi Inet50.bpi NMFast50.bpi 

+      dclocx50.bpi bcb97axserver50.bpi SIMULUSCOMPONENTS.bpi Simulus2.bpi"/>

+    <PATHCPP value=".;..\.."/>

+    <PATHPAS value=".;"/>

+    <PATHRC value=".;"/>

+    <PATHASM value=".;"/>

+    <DEBUGLIBPATH value="$(BCB)\lib\debug"/>

+    <RELEASELIBPATH value="$(BCB)\lib\release"/>

+    <LINKER value="tlink32"/>

+    <USERDEFINES value="PNG_BUILD_DLL;PNG_NO_MODULEDEF"/>

+    <SYSDEFINES value="NO_STRICT;_NO_VCL;_RTLDLL"/>

+    <MAINSOURCE value="libpng.bpf"/>

+    <INCLUDEPATH value="..\..;..\..\..\zlib;$(BCB)\include"/>

+    <LIBPATH value="..\..;$(BCB)\lib\obj;$(BCB)\lib"/>

+    <WARNINGS value="-w8092 -w8091 -w8090 -w8089 -w8087 -wprc -wucp -wstv -wstu -wsig -wpin 

+      -wnod -wnak -wdef -wcln -wbbf -wasm -wamp -wamb"/>

+  </MACROS>

+  <OPTIONS>

+    <CFLAG1 value="-WD -O2 -w -Vx -Ve -x- -RT- -X- -a8 -5 -b- -d -k- -vi -tWD -tWM -c"/>

+    <PFLAGS value="-$Y- -$L- -$D- -$C- -v -JPHNE -M"/>

+    <RFLAGS value=""/>

+    <AFLAGS value="/mx /w2 /zn"/>

+    <LFLAGS value="-D&quot;&quot; -aa -Tpd -x -Gn -Gi -w"/>

+  </OPTIONS>

+  <LINKER>

+    <ALLOBJ value="c0d32.obj $(OBJFILES)"/>

+    <ALLRES value="$(RESFILES)"/>

+    <ALLLIB value="$(LIBFILES) $(LIBRARIES) import32.lib cw32mti.lib"/>

+  </LINKER>

+  <IDEOPTIONS>

+[Version Info]

+IncludeVerInfo=0

+AutoIncBuild=0

+MajorVer=1

+MinorVer=0

+Release=0

+Build=0

+Debug=0

+PreRelease=0

+Special=0

+Private=0

+DLL=1

+Locale=2057

+CodePage=1252

+

+[Version Info Keys]

+CompanyName=

+FileDescription=

+FileVersion=1.0.0.0

+InternalName=

+LegalCopyright=

+LegalTrademarks=

+OriginalFilename=

+ProductName=

+ProductVersion=

+Comments=

+

+[HistoryLists\hlIncludePath]

+Count=18

+Item0=..\..;..\..\..\zlib;$(BCB)\include

+Item1=..\..;P:\My Documents\Source\PNG+ZLib\zlib;$(BCB)\include

+Item2=..\..;..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;..\Source\ThirdParty\ZLibCompression\external;$(BCB)\include

+Item3=..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;..\Source\ThirdParty\ZLibCompression\external;$(BCB)\include

+Item4=..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;..\Source\ThirdParty\ZLibCompression;$(BCB)\include

+Item5=..\Source\ThirdParty\PortableNetworkGraphics;..\Source\ThirdParty\ZLibCompression;$(BCB)\include

+Item6=..\Source\ThirdParty\PortableNetworkGraphics;P:\Development\Source\ThirdParty\ZLibCompression;$(BCB)\include

+Item7=..\Source\ThirdParty\PortableNetworkGraphics;$(BCB)\include

+Item8=$(BCB)\include

+Item9=..\Source;..\Source\General\Templates;..\Source\SIMUtilities;$(BCB)\include;$(BCB)\include\vcl

+Item10=P:\Development\Source\;P:\Development\Source\General\Templates\;P:\Development\Source\SIMUtilities\;$(BCB)\include;$(BCB)\include\vcl

+Item11=P:\Development\Source;P:\Development\Source\General\Templates\;P:\Development\Source\SIMUtilities\;$(BCB)\include;$(BCB)\include\vcl

+Item12=P:\Development\Source\General\Templates\;P:\Development\Source\SIMUtilities\;$(BCB)\include;$(BCB)\include\vcl

+Item13=P:\Development\Source\General\Templates\;P:\Development\Source\SIMUtilities;$(BCB)\include;$(BCB)\include\vcl

+Item14=P:\Development\Source\General\Templates\;$(BCB)\include;$(BCB)\include\vcl

+Item15=P:\Development\Source\General\Templates;$(BCB)\include;$(BCB)\include\vcl

+Item16=P:\Development\Source;$(BCB)\include;$(BCB)\include\vcl

+Item17=$(BCB)\include;$(BCB)\include\vcl

+

+[HistoryLists\hlLibraryPath]

+Count=10

+Item0=..\..;$(BCB)\lib\obj;$(BCB)\lib

+Item1=..\..;..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;$(BCB)\lib\obj;$(BCB)\lib

+Item2=..\Source\ThirdParty\PortableNetworkGraphics\external;..\Source\ThirdParty\PortableNetworkGraphics;$(BCB)\lib\obj;$(BCB)\lib

+Item3=..\Source\ThirdParty\PortableNetworkGraphics;$(BCB)\lib\obj;$(BCB)\lib

+Item4=$(BCB)\lib\obj;$(BCB)\lib

+Item5=..\Source\SIMUtilities;..\Source;$(BCB)\lib\obj;$(BCB)\lib

+Item6=P:\Development\Source\SIMUtilities\;P:\Development\Source\;$(BCB)\lib\obj;$(BCB)\lib

+Item7=P:\Development\Source\SIMUtilities;P:\Development\Source\;$(BCB)\lib\obj;$(BCB)\lib

+Item8=P:\Development\Source\;$(BCB)\lib\obj;$(BCB)\lib

+Item9=P:\Development\Source;$(BCB)\lib\obj;$(BCB)\lib

+

+[HistoryLists\hlDebugSourcePath]

+Count=1

+Item0=$(BCB)\source\vcl

+

+[HistoryLists\hlConditionals]

+Count=20

+Item0=ZLIB_DLL;Z_PREFIX;PNG_BUILD_DLL;PNG_NO_MODULEDEF

+Item1=_DEBUG;ZLIB_DLL;Z_PREFIX;PNG_BUILD_DLL;PNG_NO_MODULEDEF

+Item2=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_NO_MODULEDEF

+Item3=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5;PNG_NO_MODULEDEF;PNG_NO_GLOBAL_ARRAYS

+Item4=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5;PNG_NO_MODULEDEF;PNG_SETJMP_NOT_SUPPORTED;PNG_DEBUG_FILE=stderr

+Item5=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG;PNG_NO_MODULEDEF;PNG_SETJMP_NOT_SUPPORTED

+Item6=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5;PNG_NO_MODULEDEF;PNG_SETJMP_NOT_SUPPORTED

+Item7=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5;PNG_NO_MODULEDEF

+Item8=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG;PNG_DEBUG=5

+Item9=PNG_BUILD_DLL;ZLIB_DLL;_DEBUG

+Item10=PNG_BUILD_DLL;ZLIB_DLL

+Item11=PNG_BUILD_DLL

+Item12=PNG_DLL;PNG_BUILD_DLL;ZLIB_DLL

+Item13=PNG_DLL;PNG_BUILD_DLL;PNG_NO_GLOBAL_ARRAYS;ZLIB_DLL

+Item14=PNG_DLL;PNG_BUILD_DLL;PNG_NO_GLOBAL_ARRAYS

+Item15=PNG_DLL;PNG_BUILD_DLL

+Item16=PNG_DLL;PNG_BUILD_DLL;PNG_MODULEDEF

+Item17=_HTML_FORM

+Item18=_DEBUG;_HTML_FORM

+Item19=_DEBUG

+

+[HistoryLists\hlIntOutputDir]

+Count=2

+Item0=..\Obj

+Item1=P:\Development\Obj

+

+[Debugging]

+DebugSourceDirs=

+

+[Parameters]

+RunParams=

+HostApplication=P:\Development\Executables\LibPNGTestApp.exe

+RemoteHost=

+RemotePath=

+RemoteDebug=0

+

+[Compiler]

+ShowInfoMsgs=0

+LinkDebugVcl=0

+LinkCGLIB=0

+  </IDEOPTIONS>

+</PROJECT>
\ No newline at end of file
diff --git a/src/3rdparty/libpng/projects/cbuilder5/libpng.cpp b/src/3rdparty/libpng/projects/cbuilder5/libpng.cpp
new file mode 100644
index 0000000..97865f5
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/libpng.cpp
@@ -0,0 +1,29 @@
+//---------------------------------------------------------------------------

+#include <windows.h>

+//---------------------------------------------------------------------------

+//   Important note about DLL memory management when your DLL uses the

+//   static version of the RunTime Library:

+//

+//   If your DLL exports any functions that pass String objects (or structs/

+//   classes containing nested Strings) as parameter or function results,

+//   you will need to add the library MEMMGR.LIB to both the DLL project and

+//   any other projects that use the DLL.  You will also need to use MEMMGR.LIB

+//   if any other projects which use the DLL will be performing new or delete

+//   operations on any non-TObject-derived classes which are exported from the

+//   DLL. Adding MEMMGR.LIB to your project will change the DLL and its calling

+//   EXE's to use the BORLNDMM.DLL as their memory manager.  In these cases,

+//   the file BORLNDMM.DLL should be deployed along with your DLL.

+//

+//   To avoid using BORLNDMM.DLL, pass string information using "char *" or

+//   ShortString parameters.

+//

+//   If your DLL uses the dynamic version of the RTL, you do not need to

+//   explicitly add MEMMGR.LIB as this will be done implicitly for you

+//---------------------------------------------------------------------------

+

+int WINAPI DllEntryPoint(HINSTANCE, unsigned long, void*)

+{

+    return 1;

+}

+//---------------------------------------------------------------------------

+ 
\ No newline at end of file
diff --git a/src/3rdparty/libpng/projects/cbuilder5/libpng.readme.txt b/src/3rdparty/libpng/projects/cbuilder5/libpng.readme.txt
new file mode 100644
index 0000000..c99c1e9
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/libpng.readme.txt
@@ -0,0 +1,25 @@
+Project files to build libpng using Borland C++ Builder v5.0
+
+In order to build and use libpng, please follow these steps:
+
+ 1). Install zlib in a directory at the same level with libpng.
+
+ 2). In a console window, go to the zlib directory and type:
+       make -f win32\Makefile.bor
+     After performing this step, you should have a file named
+     zlib.lib in the zlib directory.
+
+ 3). Add the following conditional define to your project:
+       PNG_USE_DLL
+
+ 4). Add libpng.lib or libpngstat.lib to the project.
+     Build the project.
+
+ 5). If the build fails, add the paths to png.h and zlib.h to
+     your include path, and restart the build.
+
+By default, the libpng project uses zlib as a static library.  If
+you wish to use zlib as a DLL, please read the important notes from
+the zlib DLL FAQ, found inside the zlib distribution.
+
+See the libpng documentation for instructions on how to use the code.
diff --git a/src/3rdparty/libpng/projects/cbuilder5/libpngstat.bpf b/src/3rdparty/libpng/projects/cbuilder5/libpngstat.bpf
new file mode 100644
index 0000000..f736b62
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/libpngstat.bpf
@@ -0,0 +1,22 @@
+USEUNIT("..\..\png.c");

+USEUNIT("..\..\pngerror.c");

+USEUNIT("..\..\pngget.c");

+USEUNIT("..\..\pngmem.c");

+USEUNIT("..\..\pngpread.c");

+USEUNIT("..\..\pngread.c");

+USEUNIT("..\..\pngrio.c");

+USEUNIT("..\..\pngrtran.c");

+USEUNIT("..\..\pngrutil.c");

+USEUNIT("..\..\pngset.c");

+USEUNIT("..\..\pngtrans.c");

+USEUNIT("..\..\pngwio.c");

+USEUNIT("..\..\pngwrite.c");

+USEUNIT("..\..\pngwtran.c");

+USEUNIT("..\..\pngwutil.c");

+USELIB("..\..\..\zlib\zlib.lib");

+//---------------------------------------------------------------------------

+#define Library

+

+// To add a file to the library use the Project menu 'Add to Project'.

+

+ 
\ No newline at end of file
diff --git a/src/3rdparty/libpng/projects/cbuilder5/libpngstat.bpr b/src/3rdparty/libpng/projects/cbuilder5/libpngstat.bpr
new file mode 100644
index 0000000..68abb8d
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/libpngstat.bpr
@@ -0,0 +1,109 @@
+<?xml version='1.0' encoding='utf-8' ?>

+<!-- C++Builder XML Project -->

+<PROJECT>

+  <MACROS>

+    <VERSION value="BCB.05.03"/>

+    <PROJECT value="libpngstat.lib"/>

+    <OBJFILES value="..\..\pngerror.obj ..\..\png.obj ..\..\pngwutil.obj ..\..\pngmem.obj 

+      ..\..\pngpread.obj ..\..\pngread.obj ..\..\pngrio.obj ..\..\pngrtran.obj 

+      ..\..\pngrutil.obj ..\..\pngset.obj ..\..\pngtrans.obj ..\..\pngwio.obj 

+      ..\..\pngwrite.obj ..\..\pngwtran.obj ..\..\pngget.obj"/>

+    <RESFILES value=""/>

+    <DEFFILE value=""/>

+    <RESDEPEN value="$(RESFILES)"/>

+    <LIBFILES value="..\..\..\zlib\zlib.lib"/>

+    <LIBRARIES value=""/>

+    <PACKAGES value=""/>

+    <PATHCPP value=".;..\.."/>

+    <PATHPAS value=".;"/>

+    <PATHRC value=".;"/>

+    <PATHASM value=".;"/>

+    <LINKER value="TLib"/>

+    <USERDEFINES value=""/>

+    <SYSDEFINES value="_RTLDLL;NO_STRICT"/>

+    <MAINSOURCE value="libpngstat.bpf"/>

+    <INCLUDEPATH value="..\..;..\..\..\zlib;$(BCB)\include"/>

+    <LIBPATH value="..\..;$(BCB)\lib\obj;$(BCB)\lib"/>

+    <WARNINGS value="-w-par"/>

+    <LISTFILE value=""/>

+  </MACROS>

+  <OPTIONS>

+    <CFLAG1 value="-O2 -w -Vx -Ve -X- -a8 -5 -b- -d -k- -vi -c -tW -tWM"/>

+    <PFLAGS value="-$Y- -$L- -$D- -$C- -v -JPHNE -M"/>

+    <AFLAGS value="/mx /w2 /zn"/>

+    <LFLAGS value=""/>

+  </OPTIONS>

+  <LINKER>

+    <ALLOBJ value="$(OBJFILES)"/>

+    <ALLLIB value=""/>

+  </LINKER>

+  <IDEOPTIONS>

+[Version Info]

+IncludeVerInfo=0

+AutoIncBuild=0

+MajorVer=1

+MinorVer=0

+Release=0

+Build=0

+Debug=0

+PreRelease=0

+Special=0

+Private=0

+DLL=0

+Locale=2057

+CodePage=1252

+

+[Version Info Keys]

+CompanyName=

+FileDescription=

+FileVersion=1.0.0.0

+InternalName=

+LegalCopyright=

+LegalTrademarks=

+OriginalFilename=

+ProductName=

+ProductVersion=1.0.0.0

+Comments=

+

+[HistoryLists\hlIncludePath]

+Count=2

+Item0=..\..;P:\My Documents\Source\PNG+ZLib\zlib;$(BCB)\include

+Item1=..\..;$(BCB)\include;$(BCB)\include\vcl

+

+[HistoryLists\hlLibraryPath]

+Count=1

+Item0=..\..;$(BCB)\lib\obj;$(BCB)\lib

+

+[HistoryLists\hlDebugSourcePath]

+Count=1

+Item0=$(BCB)\source\vcl

+

+[HistoryLists\hlConditionals]

+Count=1

+Item0=_DEBUG

+

+[HistoryLists\hlTlibPageSize]

+Count=1

+Item0=0x0010

+

+[Debugging]

+DebugSourceDirs=$(BCB)\source\vcl

+

+[Parameters]

+RunParams=

+HostApplication=

+RemoteHost=

+RemotePath=

+RemoteDebug=0

+

+[Compiler]

+ShowInfoMsgs=0

+LinkDebugVcl=0

+LinkCGLIB=0

+

+[Language]

+ActiveLang=

+ProjectLang=

+RootDir=

+  </IDEOPTIONS>

+</PROJECT>
\ No newline at end of file
diff --git a/src/3rdparty/libpng/projects/cbuilder5/zlib.readme.txt b/src/3rdparty/libpng/projects/cbuilder5/zlib.readme.txt
new file mode 100644
index 0000000..cb6a7a8
--- /dev/null
+++ b/src/3rdparty/libpng/projects/cbuilder5/zlib.readme.txt
@@ -0,0 +1,14 @@
+The project that builds libpng under Borland C++ Builder does not
+explicitly build zlib.  By taking this decision, there is no need
+to update the libpng project each time when there is a change in
+the list of zlib source files.  After all, this list is private to
+zlib, and applications (such as libpng) should not assume anything
+about it.
+
+If you wish to contribute a project that builds zlib under Borland
+C++ Builder, please submit it to the zlib developers, not to the
+libpng developers.
+
+By default, the libpng project uses zlib as a static library.  If
+you wish to use zlib as a DLL, please read the important notes from
+the zlib DLL FAQ, found inside the zlib distribution.
diff --git a/src/3rdparty/libpng/projects/visualc6/README.txt b/src/3rdparty/libpng/projects/visualc6/README.txt
new file mode 100644
index 0000000..b650e9e
--- /dev/null
+++ b/src/3rdparty/libpng/projects/visualc6/README.txt
@@ -0,0 +1,55 @@
+Microsoft Developer Studio Project File, Format Version 6.00 for libpng.
+
+Copyright (C) 2000-2004 Simon-Pierre Cadieux.
+Copyright (C) 2004 Cosmin Truta.
+
+This code is released under the libpng license.
+For conditions of distribution and use, see copyright notice in png.h
+
+
+Assumptions:
+* The libpng source files are in ..\..
+* The zlib source files are in ..\..\..\zlib
+* The zlib project files are in ..\..\..\zlib\projects\visualc6
+
+
+To use:
+
+1) On the main menu, select "File | Open Workspace".
+   Open "libpng.dsw".
+
+2) Select "Build | Set Active Configuration".
+   Choose the configuration you wish to build.
+   (Choose libpng or pngtest; zlib will be built automatically.)
+
+3) Select "Build | Clean".
+
+4) Select "Build | Build ... (F7)".  Ignore warning messages about
+   not being able to find certain include files (e.g. alloc.h).
+
+5) If you built the sample program (pngtest),
+   select "Build | Execute ... (Ctrl+F5)".
+
+
+This project builds the libpng binaries as follows:
+
+* Win32_DLL_Release\libpng14.dll      DLL build
+* Win32_DLL_Debug\libpng14d.dll       DLL build (debug version)
+* Win32_DLL_VB\libpng14vb.dll         DLL build for Visual Basic, using stdcall
+* Win32_LIB_Release\libpng.lib        static build
+* Win32_LIB_Debug\libpngd.lib         static build (debug version)
+
+
+Notes:
+
+If you change anything in the source files, or select different compiler
+settings, please change the DLL name to something different than any of
+the above names. Also, make sure that in your "pngusr.h" you define
+PNG_USER_PRIVATEBUILD and PNG_USER_DLLFNAME_POSTFIX according to the
+instructions provided in "pngconf.h".
+
+All DLLs built by this project use the Microsoft dynamic C runtime library
+MSVCRT.DLL (MSVCRTD.DLL for debug versions).  If you distribute any of the
+above mentioned libraries you should also include this DLL in your package.
+For a list of files that are redistributable in Visual C++ 6.0, see
+Common\Redist\Redist.txt on Disc 1 of the Visual C++ 6.0 product CDs.
diff --git a/src/3rdparty/libpng/projects/visualc6/libpng.dsp b/src/3rdparty/libpng/projects/visualc6/libpng.dsp
new file mode 100644
index 0000000..6704255
--- /dev/null
+++ b/src/3rdparty/libpng/projects/visualc6/libpng.dsp
@@ -0,0 +1,328 @@
+# 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) Dynamic-Link Library" 0x0102

+# TARGTYPE "Win32 (x86) Static Library" 0x0104

+

+CFG=libpng - Win32 DLL Release

+!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

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+

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+# SUBTRACT CPP /YX /Yc /Yu

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+!ELSEIF  "$(CFG)" == "libpng - Win32 LIB Release"

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+!ELSEIF  "$(CFG)" == "libpng - Win32 LIB Debug"

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+# PROP BASE Use_MFC 0

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+# SUBTRACT CPP /YX /Yc /Yu

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+!IF  "$(CFG)" == "libpng - Win32 DLL Release"

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+!ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"

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+

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+# Begin Source File

+

+SOURCE=..\..\scripts\pngwin.rc

+

+!IF  "$(CFG)" == "libpng - Win32 DLL Release"

+

+!ELSEIF  "$(CFG)" == "libpng - Win32 DLL Debug"

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+!ELSEIF  "$(CFG)" == "libpng - Win32 DLL VB"

+

+!ELSEIF  "$(CFG)" == "libpng - Win32 LIB Release"

+

+# PROP Exclude_From_Build 1

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+!ELSEIF  "$(CFG)" == "libpng - Win32 LIB Debug"

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+# PROP Exclude_From_Build 1

+

+!ENDIF 

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+# End Source File

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diff --git a/src/3rdparty/libpng/projects/visualc6/libpng.dsw b/src/3rdparty/libpng/projects/visualc6/libpng.dsw
new file mode 100644
index 0000000..2a98646
--- /dev/null
+++ b/src/3rdparty/libpng/projects/visualc6/libpng.dsw
@@ -0,0 +1,59 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00

+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!

+

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+

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+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+    Begin Project Dependency

+    Project_Dep_Name zlib

+    End Project Dependency

+}}}

+

+###############################################################################

+

+Project: "pngtest"=".\pngtest.dsp" - Package Owner=<4>

+

+Package=<5>

+{{{

+}}}

+

+Package=<4>

+{{{

+    Begin Project Dependency

+    Project_Dep_Name libpng

+    End Project Dependency

+}}}

+

+###############################################################################

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+Project: "zlib"="..\..\..\zlib\projects\visualc6\zlib.dsp" - Package Owner=<4>

+

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+{{{

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+Package=<4>

+{{{

+}}}

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+###############################################################################

+

+Global:

+

+Package=<5>

+{{{

+}}}

+

+Package=<3>

+{{{

+}}}

+

+###############################################################################

+

diff --git a/src/3rdparty/libpng/projects/visualc6/pngtest.dsp b/src/3rdparty/libpng/projects/visualc6/pngtest.dsp
new file mode 100644
index 0000000..d3cb068
--- /dev/null
+++ b/src/3rdparty/libpng/projects/visualc6/pngtest.dsp
@@ -0,0 +1,178 @@
+# 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 DLL Release

+!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 DLL Release"

+!MESSAGE 

+!MESSAGE Possible choices for configuration are:

+!MESSAGE 

+!MESSAGE "pngtest - Win32 DLL Release" (based on "Win32 (x86) Console Application")

+!MESSAGE "pngtest - Win32 DLL Debug" (based on "Win32 (x86) Console Application")

+!MESSAGE "pngtest - Win32 LIB Release" (based on "Win32 (x86) Console Application")

+!MESSAGE "pngtest - Win32 LIB Debug" (based on "Win32 (x86) Console Application")

+!MESSAGE 

+

+# Begin Project

+# PROP AllowPerConfigDependencies 0

+# PROP Scc_ProjName ""

+# PROP Scc_LocalPath ""

+CPP=cl.exe

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+

+!IF  "$(CFG)" == "pngtest - Win32 DLL Release"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 0

+# PROP BASE Output_Dir "pngtest___Win32_DLL_Release"

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+# PROP BASE Target_Dir ""

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+# PROP Intermediate_Dir "Win32_DLL_Release"

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+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /O2 /D "WIN32" /D "NDEBUG" /FD /c

+# SUBTRACT BASE CPP /YX

+# ADD CPP /nologo /MD /W3 /O2 /I "..\..\..\zlib" /D "WIN32" /D "NDEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /FD /c

+# SUBTRACT CPP /YX

+# ADD BASE RSC /l 0x409 /d "NDEBUG"

+# ADD RSC /l 0x409 /d "NDEBUG"

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+LINK32=link.exe

+# ADD BASE LINK32 /nologo /subsystem:console /machine:I386

+# ADD LINK32 Win32_DLL_Release\libpng14.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Release\zlib1.lib /nologo /subsystem:console /machine:I386

+# Begin Special Build Tool

+OutDir=.\Win32_DLL_Release

+SOURCE="$(InputPath)"

+PostBuild_Desc=[Run Test]

+PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_Release;	$(outdir)\pngtest.exe ..\..\pngtest.png

+# End Special Build Tool

+

+!ELSEIF  "$(CFG)" == "pngtest - Win32 DLL Debug"

+

+# PROP BASE Use_MFC 0

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+# SUBTRACT BASE CPP /YX

+# ADD CPP /nologo /MDd /W3 /Gm /ZI /Od /I "..\..\..\zlib" /D "WIN32" /D "_DEBUG" /D "PNG_DLL" /D "PNG_NO_STDIO" /FD /GZ /c

+# SUBTRACT CPP /YX

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+# ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

+# ADD LINK32 Win32_DLL_Debug\libpng14d.lib ..\..\..\zlib\projects\visualc6\Win32_DLL_Debug\zlib1d.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

+# Begin Special Build Tool

+OutDir=.\Win32_DLL_Debug

+SOURCE="$(InputPath)"

+PostBuild_Desc=[Run Test]

+PostBuild_Cmds=set path=$(outdir);..\..\..\zlib\projects\visualc6\Win32_DLL_Debug;	$(outdir)\pngtest.exe ..\..\pngtest.png

+# End Special Build Tool

+

+!ELSEIF  "$(CFG)" == "pngtest - Win32 LIB Release"

+

+# PROP BASE Use_MFC 0

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+# PROP Target_Dir ""

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+# SUBTRACT BASE CPP /YX

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+# ADD BASE RSC /l 0x409 /d "NDEBUG"

+# ADD RSC /l 0x409 /d "NDEBUG"

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+# ADD BASE BSC32 /nologo

+# ADD BSC32 /nologo

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+# ADD LINK32 Win32_LIB_Release\libpng.lib ..\..\..\zlib\projects\visualc6\Win32_LIB_Release\zlib.lib /nologo /subsystem:console /machine:I386

+# Begin Special Build Tool

+OutDir=.\Win32_LIB_Release

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+PostBuild_Desc=[Run Test]

+PostBuild_Cmds=$(outdir)\pngtest.exe ..\..\pngtest.png

+# End Special Build Tool

+

+!ELSEIF  "$(CFG)" == "pngtest - Win32 LIB Debug"

+

+# PROP BASE Use_MFC 0

+# PROP BASE Use_Debug_Libraries 1

+# PROP BASE Output_Dir "pngtest___Win32_LIB_Debug"

+# PROP BASE Intermediate_Dir "pngtest___Win32_LIB_Debug"

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+# PROP Target_Dir ""

+# ADD BASE CPP /nologo /W3 /Gm /ZI /Od /D "WIN32" /D "_DEBUG" /FD /GZ /c

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+# ADD BASE BSC32 /nologo

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+# ADD BASE LINK32 /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

+# ADD LINK32 Win32_LIB_Debug\libpngd.lib ..\..\..\zlib\projects\visualc6\Win32_LIB_Debug\zlibd.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept

+# Begin Special Build Tool

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+# End Special Build Tool

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+!ENDIF 

+

+# Begin Target

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+# Name "pngtest - Win32 DLL Release"

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+# Name "pngtest - Win32 LIB Release"

+# Name "pngtest - Win32 LIB Debug"

+# Begin Group "Source Files"

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+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"

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diff --git a/src/3rdparty/libpng/projects/visualc71/PRJ0041.mak b/src/3rdparty/libpng/projects/visualc71/PRJ0041.mak
new file mode 100644
index 0000000..e15e12b
--- /dev/null
+++ b/src/3rdparty/libpng/projects/visualc71/PRJ0041.mak
@@ -0,0 +1,21 @@
+# Prevent "Cannot find missing dependency..." warnings while compiling
+# pngwin.rc (PRJ0041).
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+all: $(IntDir)\alloc.h \
+	 $(IntDir)\fp.h \
+	 $(IntDir)\m68881.h \
+	 $(IntDir)\mem.h \
+	 $(IntDir)\pngusr.h \
+	 $(IntDir)\strings.h \
+	 $(IntDir)\unistd.h \
+	 $(IntDir)\unixio.h
+	 
+$(IntDir)\alloc.h \
+$(IntDir)\fp.h \
+$(IntDir)\m68881.h \
+$(IntDir)\mem.h \
+$(IntDir)\pngusr.h \
+$(IntDir)\strings.h \
+$(IntDir)\unistd.h \
+$(IntDir)\unixio.h:
+	@!echo.>$@
diff --git a/src/3rdparty/libpng/projects/visualc71/README.txt b/src/3rdparty/libpng/projects/visualc71/README.txt
new file mode 100644
index 0000000..7d51eed
--- /dev/null
+++ b/src/3rdparty/libpng/projects/visualc71/README.txt
@@ -0,0 +1,55 @@
+Microsoft Developer Studio Project File, Format Version 7.10 for libpng.
+
+Copyright (C) 2004 Simon-Pierre Cadieux.
+
+This code is released under the libpng license.
+For conditions of distribution and use, see copyright notice in png.h
+
+Assumptions:
+* The libpng source files are in ..\..
+* The zlib source files are in ..\..\..\zlib
+* The zlib project file is in . /* Warning: This is until the zlib project
+  files get intergrated into the next zlib release. The final zlib project
+  directory will then be ..\..\..\zlib\projects\visualc71. */
+
+To use:
+
+1) On the main menu, select "File | Open Solution".
+   Open "libpng.sln".
+
+2) Display the Solution Explorer view (Ctrl+Alt+L)
+
+3) Set one of the project as the StartUp project. If you just want to build the
+   binaries set "libpng" as the startup project (Select "libpng" tree view
+   item + Project | Set as StartUp project). If you want to build and test the
+   binaries set it to "pngtest" (Select "pngtest" tree view item +
+   Project | Set as StartUp project)
+
+4) Select "Build | Configuration Manager...".
+   Choose the configuration you wish to build.
+
+5) Select "Build | Clean Solution".
+
+6) Select "Build | Build Solution (Ctrl-Shift-B)"
+
+This project builds the libpng binaries as follows:
+
+* Win32_DLL_Release\libpng14.dll      DLL build
+* Win32_DLL_Debug\libpng14d.dll       DLL build (debug version)
+* Win32_DLL_VB\libpng14vb.dll         DLL build for Visual Basic, using stdcall
+* Win32_LIB_Release\libpng.lib        static build
+* Win32_LIB_Debug\libpngd.lib         static build (debug version)
+
+Notes:
+
+If you change anything in the source files, or select different compiler
+settings, please change the DLL name to something different than any of
+the above names. Also, make sure that in your "pngusr.h" you define
+PNG_USER_PRIVATEBUILD and PNG_USER_DLLFNAME_POSTFIX according to the
+instructions provided in "pngconf.h".
+
+All DLLs built by this project use the Microsoft dynamic C runtime library
+MSVCR71.DLL (MSVCR71D.DLL for debug versions).  If you distribute any of the
+above mentioned libraries you may have to include this DLL in your package.
+For a list of files that are redistributable in Visual Studio see
+$(VCINSTALLDIR)\redist.txt.
diff --git a/src/3rdparty/libpng/projects/visualc71/README_zlib.txt b/src/3rdparty/libpng/projects/visualc71/README_zlib.txt
new file mode 100644
index 0000000..cc73899
--- /dev/null
+++ b/src/3rdparty/libpng/projects/visualc71/README_zlib.txt
@@ -0,0 +1,42 @@
+/* WARNING: This file was put in the LibPNG distribution for convenience only.
+            It is expected to be part of the next zlib release under
+            "projects\visualc71\README.txt." */
+
+Microsoft Developer Studio Project File, Format Version 7.10 for zlib.
+
+Copyright (C) 2004 Simon-Pierre Cadieux.
+Copyright (C) 2004 Cosmin Truta.
+
+This code is released under the libpng license.
+For conditions of distribution and use, see copyright notice in zlib.h.
+
+
+To use:
+
+1) On the main menu, select "File | Open Solution".
+   Open "zlib.sln".
+
+2) Display the Solution Explorer view (Ctrl+Alt+L)
+
+3) Set one of the project as the StartUp project. If you just want to build the
+   binaries set "zlib" as the startup project (Select "zlib" tree view item +
+   Project | Set as StartUp project). If you want to build and test the
+   binaries set it to "example" (Select "example" tree view item + Project |
+   Set as StartUp project), If you want to build the minigzip utility set it to
+   "minigzip" (Select "minigzip" tree view item + Project | Set as StartUp
+   project
+
+4) Select "Build | Configuration Manager...".
+   Choose the configuration you wish to build.
+
+5) Select "Build | Clean Solution".
+
+6) Select "Build | Build Solution (Ctrl-Shift-B)"
+
+This project builds the zlib binaries as follows:
+
+* Win32_DLL_Release\zlib1.dll       DLL build
+* Win32_DLL_Debug\zlib1d.dll        DLL build (debug version)
+* Win32_LIB_Release\zlib.lib        static build
+* Win32_LIB_Debug\zlibd.lib         static build (debug version)
+
diff --git a/src/3rdparty/libpng/projects/xcode/Info.plist b/src/3rdparty/libpng/projects/xcode/Info.plist
new file mode 100644
index 0000000..0b525df
--- /dev/null
+++ b/src/3rdparty/libpng/projects/xcode/Info.plist
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>libpng</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>com.apple.carbonframeworktemplate</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundlePackageType</key>
+	<string>FMWK</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+        <key>CFBundleShortVersionString</key>
+        <string>1.0</string>
+	<key>CSResourcesFileMapped</key>
+	<true/>
+</dict>
+</plist>
diff --git a/src/3rdparty/libpng/projects/xcode/README.txt b/src/3rdparty/libpng/projects/xcode/README.txt
new file mode 100644
index 0000000..440149d
--- /dev/null
+++ b/src/3rdparty/libpng/projects/xcode/README.txt
@@ -0,0 +1,9 @@
+The xcode project has not been entirely updated to libpng-1.4.0.
+
+It needs to *not* depend on pnggccrd.c or pngvcrd.c
+
+It needs to PNG_NO_PEDANTIC_WARNINGS in the CFLAGS while building
+the library, but not while building an application.
+
+If an updated version is not received, this project will
+be removed when libpng-1.4.0 is released.
diff --git a/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/.gitignore b/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/.gitignore
new file mode 100644
index 0000000..0a2b14b
--- /dev/null
+++ b/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/.gitignore
@@ -0,0 +1,2 @@
+*.mode1*
+*.pbxuser
diff --git a/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/project.pbxproj b/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..1171a39
--- /dev/null
+++ b/src/3rdparty/libpng/projects/xcode/libpng.xcodeproj/project.pbxproj
@@ -0,0 +1,353 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 44;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		14461C7109C3C37F005840C0 /* png.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C5D09C3C37F005840C0 /* png.c */; };
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+		14461C7309C3C37F005840C0 /* pngconf.h in Headers */ = {isa = PBXBuildFile; fileRef = 14461C5F09C3C37F005840C0 /* pngconf.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		14461C7409C3C37F005840C0 /* pngerror.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6009C3C37F005840C0 /* pngerror.c */; };
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+		14461C7709C3C37F005840C0 /* pngmem.c in Sources */ = {isa = PBXBuildFile; fileRef = 14461C6309C3C37F005840C0 /* pngmem.c */; };
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+/* End PBXBuildFile section */
+
+/* Begin PBXFileReference section */
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+
+/* Begin PBXFrameworksBuildPhase section */
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+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
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+			isa = PBXGroup;
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+				089C1665FE841158C02AAC07 /* Resources */,
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+			children = (
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+			);
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+			sourceTree = "<group>";
+		};
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+			);
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+			);
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+			);
+			dependencies = (
+			);
+			name = libpng;
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+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		0867D690FE84028FC02AAC07 /* Project object */ = {
+			isa = PBXProject;
+			buildConfigurationList = 4FADC24608B4156D00ABE55E /* Build configuration list for PBXProject "libpng" */;
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+			projectDirPath = "";
+			projectRoot = ../..;
+			targets = (
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+			);
+		};
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+
+/* Begin PBXResourcesBuildPhase section */
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+			);
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+/* End PBXRezBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
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+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
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+				14461C7A09C3C37F005840C0 /* pngrio.c in Sources */,
+				14461C7B09C3C37F005840C0 /* pngrtran.c in Sources */,
+				14461C7C09C3C37F005840C0 /* pngrutil.c in Sources */,
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