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Robert Osfield 5a4ce5a387 From Mathias Froechlich, "Attached is a change to that atomic stuff to move the win32, msvc 
implementation of the atomic increment and decrement into a implementation
file.
This way inlining and compiler optimization can no longer happen for these
implementations, but it fixes compilation on win32 msvc targets. I expect
that this is still faster than with with mutexes.

Also the i386 gcc target gets atomic operations with this patch. By using an
implementation file we can guarantee that we have the right compiler flags
available."
2008-06-26 10:27:16 +00:00
applications Updated authors and version file for 2.5.1 dev release 2008-05-30 21:23:49 +00:00
CMakeModules From Mathias Froechlich, "Attached is a change to that atomic stuff to move the win32, msvc 2008-06-26 10:27:16 +00:00
doc/Doxyfiles From Jean-Christophe Lombardo and Robert Osfield, added 2008-01-28 18:29:38 +00:00
examples From Eric Sokolowsky, "I have made a number of changes intended to get a few things working better on OSX. However, since I'm still pretty new at Mac development and cmake I'm not entirely certain that the changes I have made are benign on other platforms. I have tested these changes on Leopard with CMake 2.6 generating Xcode 3.0 projects, compiling on ppc and i386 for 10.5 and 10.4, and on Linux (CentOS) and everything still seems to work ok. Here are the changes I made (against OSG svn as of this afternoon): 2008-06-23 09:57:45 +00:00
include From Mathias Froechlich, "Attached is a change to that atomic stuff to move the win32, msvc 2008-06-26 10:27:16 +00:00
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PlatformSpecifics/Windows From Jean-Sebastien Guay, notes on how to enable syntax highlighting in VS. 2008-01-21 18:06:47 +00:00
src From Mathias Froechlich, "Attached is a change to that atomic stuff to move the win32, msvc 2008-06-26 10:27:16 +00:00
Xcode From Stephan Huber: added missing config files and updated xcode-project 2008-06-23 08:06:07 +00:00
AUTHORS.txt Updated wrappers, authors and readme for 2.5.2 dev release 2008-06-06 19:57:56 +00:00
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CMakeLists.txt From Mathieu Marache, "Suibject: CMakeList ADD_DEFINITION for CMAKE_DEBUG_POSTFIX broken 2008-06-23 11:14:06 +00:00
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runexamples.bat From Paul Martz, added osgocclussionquery and osgthirdpersonview examples 2008-04-13 14:29:22 +00:00

README.txt 

Welcome to the OpenSceneGraph (OSG).

For up-to-date information on the project, in-depth details on how to 
compile and run libraries and examples, see the documentation on the 
OpenSceneGraph website:

    http://www.openscenegraph.org
  
For the impatient, read the simplified build notes below. For support 
subscribe to our public mailing list:

    http://www.openscenegraph.org/projects/osg/wiki/MailingLists



Robert Osfield.
Project Lead.
6th June 2008.

--

How to build the OpenSceneGraph
===============================

The OpenSceneGraph uses the CMake build system to generate a 
platform-specific build environment.  CMake reads the CMakeLists.txt 
files that you'll find throughout the OpenSceneGraph directories, 
checks for installed dependenciesand then generates the appropriate 
build system.

If you don't already have CMake installed on your system you can grab 
it from http://www.cmake.org, use version 2.4.6 or later.  Details on the 
OpenSceneGraph's CMake build can be found at:

    http://www.openscenegraph.org/projects/osg/wiki/Build/CMake

Under unices (i.e. Linux, IRIX, Solaris, Free-BSD, HP-Ux, AIX, OSX) 
use the cmake or ccmake command-line utils, or use the included tiny 
configure script that'll run cmake for you.  The configure script 
simply runs 'cmake . -DCMAKE_BUILD_TYPE=Release' to ensure that you 
get the best performance from your final libraries/applications.
 
    cd OpenSceneGraph
    ./configure
    make
    sudo make install
  
Alternatively, you can create an out-of-source build directory and run 
cmake or ccmake from there. The advantage to this approach is that the 
temporary files created by CMake won't clutter the OpenSceneGraph 
source directory, and also makes it possible to have multiple 
independent build targets by creating multiple build directories. In a 
directory alongside the OpenSceneGraph use:

    mkdir build
    cd build
    cmake ../OpenSceneGraph -DCMAKE_BUILD_TYPE=Release
    make
    sudo make install

Under Windows use the GUI tool CMakeSetup to build your VisualStudio 
files. The following page on our wiki dedicated to the CMake build 
system should help guide you through the process:

    http://www.openscenegraph.org/projects/osg/wiki/Support/PlatformSpecifics/VisualStudio

Under OSX you can either use the CMake build system above, or use the 
Xcode projects that you will find in the OpenSceneGraph/Xcode 
directory.

For further details on compilation, installation and platform-specific 
information read "Getting Started" guide:

    http://www.openscenegraph.org/projects/osg/wiki/Support/GettingStarted