2003-09-23 01:09:59 +08:00
|
|
|
<!DOCTYPE doctype PUBLIC "-//w3c//dtd html 4.0 transitional//en">
|
2002-04-20 23:49:28 +08:00
|
|
|
<html>
|
|
|
|
|
<head>
|
2003-09-23 01:09:59 +08:00
|
|
|
<meta http-equiv="Content-Type"
|
|
|
|
|
content="text/html; charset=iso-8859-1">
|
|
|
|
|
<meta name="GENERATOR"
|
|
|
|
|
content="Mozilla/4.77 [en] (X11; U; Linux 2.4.3-20mdk i686) [Netscape]">
|
|
|
|
|
<title>Installation instructions</title>
|
2002-04-20 23:49:28 +08:00
|
|
|
</head>
|
2003-09-23 01:09:59 +08:00
|
|
|
<body text="#000000" bgcolor="#ffffff" link="#0000ff" vlink="#990066"
|
|
|
|
|
alink="#ff0000">
|
|
|
|
|
<img src="images/OpenSceneGraphBanner_Distribution.jpg">
|
2002-04-24 22:14:37 +08:00
|
|
|
<table>
|
2003-09-23 01:09:59 +08:00
|
|
|
<tbody>
|
|
|
|
|
<tr>
|
|
|
|
|
<td><a href="index.html">Index</a></td>
|
|
|
|
|
<td><a href="introduction.html">Introduction</a></td>
|
|
|
|
|
<td><a href="contents.html">Contents</a></td>
|
|
|
|
|
<td><a href="install.html">Install</a></td>
|
|
|
|
|
<td><a href="dependencies.html">Dependencies</a></td>
|
|
|
|
|
<td><a href="examples.html">examples</a></td>
|
|
|
|
|
<td><a href="data.html">Data</a></td>
|
|
|
|
|
<td><a href="osgviewer.html">Viewer</a></td>
|
|
|
|
|
<td><a href="stereo.html">Stereo</a></td>
|
|
|
|
|
<td><a href="plan.html">Plan</a></td>
|
|
|
|
|
<td><a href="documentation.html">Reference Guides</a></td>
|
|
|
|
|
</tr>
|
|
|
|
|
</tbody>
|
2002-04-25 21:26:33 +08:00
|
|
|
</table>
|
2003-09-23 01:09:59 +08:00
|
|
|
<h2> <u>Compiling and installing the OpenSceneGraph</u></h2>
|
2002-04-25 21:26:33 +08:00
|
|
|
The scene graph depends upon Standard C++, STL and OpenGL so you need a
|
2003-09-23 01:09:59 +08:00
|
|
|
C++ compiler up to the task and OpenGL or Mesa installed. The example
|
|
|
|
|
applications depend upon Open Producer which you'll need to download and
|
|
|
|
|
install from the Producer website. The OSG has it own native ascii file
|
|
|
|
|
format, and .rgb image reader which allows you read the example data
|
|
|
|
|
with any dependencies other than C++, STL and OpenGL.
|
|
|
|
|
<p>The OSG also has a set of plug-ins which support non-native 3d
|
|
|
|
|
database and image formats, several have no dependencies on external
|
|
|
|
|
libraries (flt,3ds,obj, lwo,dw, tga & pic), while others
|
|
|
|
|
(pfb,jpeg,gif,tiff) require other libraries to be installed to compile
|
|
|
|
|
them. If you don't already have them installed then don't worry, you'll
|
|
|
|
|
still be able to use the OSG, just comment out the plugins you can't
|
|
|
|
|
compile from the Make/makedirdefs file. The core osg library and viewer
|
|
|
|
|
has been designed to load the plug-ins at run-time only and if they are
|
|
|
|
|
required to load a specific data set. If you don't need them for your
|
|
|
|
|
datasets then it won't matter that you haven't been able to compile all
|
|
|
|
|
the plug-ins. A full list of dependencies and where to download the
|
|
|
|
|
required libraries are listed in the <i><a href="dependencies.html">dependencies.html</a></i> </p>
|
|
|
|
|
<p>If you're coming across the OSG for the first time and want to get
|
|
|
|
|
started quickly, go right ahead and follow the compilation instructions.
|
|
|
|
|
You can always later download the libraries which the plug-ins require
|
|
|
|
|
if you eventually need them. </p>
|
2002-04-21 17:51:59 +08:00
|
|
|
<ul>
|
2003-09-23 01:09:59 +08:00
|
|
|
<li> <a href="#Compiling%20under%20Windows%20with%20Visual%20Studio">Compiling
|
|
|
|
|
under Windows with Visual Studio</a></li>
|
|
|
|
|
<li> Compiling under Unix (including Mac OSX and Cygwin)</li>
|
|
|
|
|
<p><br>
|
|
|
|
|
Building the OSG requires 'gmake', due to the extensive use of gmake
|
|
|
|
|
directives in the Makefiles. You can get gmake from here if you don't
|
|
|
|
|
already have it installed: http://www.gnu.org/software/make/ </p>
|
|
|
|
|
<p>Almost all of the unix compiling is done simply with <b>make;
|
|
|
|
|
make install</b> with <b>make help</b> to bring up help. For platform
|
|
|
|
|
specific details: </p>
|
|
|
|
|
<ul>
|
|
|
|
|
<li> <a href="#Cygwin">Cygwin</a></li>
|
|
|
|
|
<li> <a href="#Linux">Linux</a></li>
|
|
|
|
|
<li> <a href="#Free%20BSD">Free BSD</a></li>
|
|
|
|
|
<li> <a href="#Mac%20OSX">Mac OSX</a></li>
|
|
|
|
|
<li> <a href="#IRIX">IRIX</a></li>
|
|
|
|
|
<li> <a href="#Solaris">Solaris</a></li>
|
|
|
|
|
</ul>
|
2002-04-21 17:51:59 +08:00
|
|
|
</ul>
|
2002-04-25 21:26:33 +08:00
|
|
|
<hr>
|
2003-09-23 01:09:59 +08:00
|
|
|
<h3> <a name="Compiling under Windows with Visual Studio"></a><u>Compiling
|
|
|
|
|
under Windows with Visual Studio.</u></h3>
|
|
|
|
|
<p>The Microsoft Visual C++ 6.0 workspace file is VisualStudio.dsw
|
|
|
|
|
located in the VisualStudio below the OSG this root directory. VC++6.0
|
|
|
|
|
workspace files can also be used in VisualStudio7.0 without problem. </p>
|
|
|
|
|
<p><b>IMPORTANT NOTE:</b> Whilst the OSG will compile cleanly with the
|
|
|
|
|
basic VC++6.0 and its own STL implementation, the OSG will crash
|
|
|
|
|
regularily due to bugs in VC++6.0's STL. VC++6.0's STL is horribly
|
|
|
|
|
broken and therefore is <b>*NOT*</b> supported. Do not attempt to use
|
|
|
|
|
the OSG in conjunction with native VC++6.0 STL implemention. </p>
|
|
|
|
|
<p>The supported combinations are: </p>
|
2002-04-24 06:04:04 +08:00
|
|
|
<ol>
|
2003-09-23 01:09:59 +08:00
|
|
|
<li> Visual Studio7.0 .NET </li>
|
|
|
|
|
<li> Visual Studio6.0 + Dinkumware's STL bug fix patches (see details
|
|
|
|
|
below).</li>
|
|
|
|
|
<li> Visual Studio6.0 + STLport (see details below)</li>
|
2002-04-25 21:26:33 +08:00
|
|
|
</ol>
|
2003-09-23 01:09:59 +08:00
|
|
|
<p>The OSG is composed of a number of scene graph libraries (with Core
|
|
|
|
|
in front of the project names), executables (with examples in front of
|
|
|
|
|
the project names), and plugins which read and write 3D data formats and
|
|
|
|
|
2D image formats (with osgPlugins in front of the project names). To
|
|
|
|
|
get the OSG running you'll need at least to compile Core
|
|
|
|
|
osg,osgUtil,osgDB,osgProducer, osgPlugin dot_osg and Demo osgviewer. The
|
|
|
|
|
rest of the libraries and executables are optional and can be compiled
|
|
|
|
|
if you need them, however for simplicity I would recommend doing a
|
|
|
|
|
batch build of all the libraries and executables in the distribution,
|
|
|
|
|
some of the plug-ins which support non native file formats may not
|
|
|
|
|
compile due to dependencies on other libraries (such as libpng), you
|
|
|
|
|
can ignore these compilation errors unless you need to load the related
|
|
|
|
|
file types. To help the compilation the plugins, osgProducer and
|
2002-04-25 21:26:33 +08:00
|
|
|
osgText one can download .zip archive will all the dependencies in it.
|
2003-09-23 01:09:59 +08:00
|
|
|
Further details on this .zip file can be found in <i><a
|
|
|
|
|
href="dependencies.html">dependencies.html</a></i> </p>
|
|
|
|
|
<p>To execute the viewer the file path for the .dll's and .exe, both
|
|
|
|
|
compiled into the OSG's bin directory, need to be setup, such as by
|
|
|
|
|
adding the PATH to your autoexec.bat, its also useful to add the
|
|
|
|
|
OSGFILEPATH to your autoexec.bat to help the location of datafiles. For
|
|
|
|
|
example : </p>
|
|
|
|
|
<p>SET OSGFILEPATH=D:\OpenSceneGraph-Data;D:\OpenSceneGraph-Data\Images <br>
|
|
|
|
|
SET PATH=C:\WINDOWS;C:\WINDOWS\COMMAND;D:\osg-0.8.43\bin; </p>
|
|
|
|
|
<p>To help compilation of the image reader plugins, various image
|
|
|
|
|
libraries have been zipped up for your convenience, your find these on
|
|
|
|
|
the OSG release download directory </p>
|
|
|
|
|
<h3> Using Visual Studio .NET</h3>
|
|
|
|
|
Visual Studio 7.0 .MET has a solid STL implementation and improve
|
|
|
|
|
standard C++ complient and works with the OpenSceneGraph without
|
|
|
|
|
problems. This is the recommended route.
|
|
|
|
|
<h3> Using Dinkumware STL</h3>
|
|
|
|
|
The basic jist is that you'll need to download their STL
|
|
|
|
|
implementation, and follow their instructions of how to force
|
|
|
|
|
VisualStudio to pick up the new STL implementation. More details at <a
|
|
|
|
|
href="http://www.dinkumware.com/vc_fixes.html">http://www.dinkumware.com/vc_fixes.html</a>.
|
|
|
|
|
<p>Once it is installed everything should compile fine and not crash,
|
|
|
|
|
but you won't be running at full speed since the build #ifdef's out some
|
|
|
|
|
important state optimizations since the basic VisualStudio can't handle
|
|
|
|
|
it. You can safely remove the #ifdef from src/osgUtil/Otimizer.cpp,
|
|
|
|
|
Line 44. The #ifdef is smart enough to do this automatically when using
|
|
|
|
|
VisualStudio .NET and STLport so that modification by hand won't be
|
|
|
|
|
required. Unfortunately there doesn't seem to be a special define
|
|
|
|
|
associated with the Dinkumware STL for the #ifdef to pick up on. </p>
|
|
|
|
|
<h3> Using STLport</h3>
|
|
|
|
|
<p>A very good HOWTO for installing and making the STLPort libs on
|
|
|
|
|
MSVC6 can be found at <a
|
|
|
|
|
href="http://www.softadvances.com/articles/stlportusing.html">http://www.softadvances.com/articles/stlportusing.html</a> </p>
|
|
|
|
|
<p>The OSG has been tested under Windows with STLport-4.5, which allows
|
|
|
|
|
the users to configure the type of STL support required for STLport
|
|
|
|
|
itself. The key configuration that the OSG needs to do is to enable the
|
|
|
|
|
wrapping of MS's own iostreams, than using STLport's own implementation.
|
|
|
|
|
The later is not required because this has not be problematic under
|
|
|
|
|
Windows, it is only the container classes and algorithms that need
|
|
|
|
|
replacing. Using the iostream wrapping option means the STLport can
|
|
|
|
|
just be used on your include path, there is no need to compile STLport
|
|
|
|
|
itself, or link into any special libraries. To configure STLport simply
|
|
|
|
|
comment IN (its commented out by default), the following line from
|
|
|
|
|
STLport-4.5/stlport/stl_user_config.h so it should look: </p>
|
2002-08-31 00:17:41 +08:00
|
|
|
<ul>
|
|
|
|
|
# define _STLP_NO_OWN_IOSTREAMS 1
|
|
|
|
|
</ul>
|
2003-09-23 01:09:59 +08:00
|
|
|
<p>Then configure the includes path in Visual Studio to pick up on
|
|
|
|
|
STLport: Select the "Tools" menu. Select "Options" In the Options
|
|
|
|
|
dialog, select the "Directories" tab Under the "include" option, add the
|
|
|
|
|
path to STLport4.5, something like: D:/STLport4.5/stlport Then press
|
|
|
|
|
the up array to move the entry all the way to the top of the list, thus
|
|
|
|
|
overriding MS's own STL implementations. </p>
|
2002-08-31 00:17:41 +08:00
|
|
|
<h3>Linking your own apps to the OpenSceneGraph</h3>
|
2003-09-23 01:09:59 +08:00
|
|
|
<p>All OpenSceneGraph libraries, plugins and executables are compiled
|
|
|
|
|
with the multi-threaded dll option turned ON, and with RTTI turned ON.
|
|
|
|
|
Your own projects which link to the OpenSceneGraph must uses these same
|
|
|
|
|
options or your application will crash or produce unpredicatable
|
|
|
|
|
behavior. </p>
|
2002-08-31 00:17:41 +08:00
|
|
|
<h3>Syntax highlight + OpenScenegraph Standard C++ style headers</h3>
|
2003-09-23 01:09:59 +08:00
|
|
|
<p>The OpenSceneGraph uses Standard C++ style extensionless headers,
|
|
|
|
|
which poor VisualStudio doesn't automatically recognize as suitable for
|
2002-08-31 00:17:41 +08:00
|
|
|
syntax highlighting (compile works fine though), even the StandardC++
|
|
|
|
|
header themselves require a hack to get VisualStudio to highlight them
|
2003-09-23 01:09:59 +08:00
|
|
|
properly. The easy answer is to use that same hack to get it to
|
|
|
|
|
recognize the OpenSceneGraph headers too. To make easy a modified
|
|
|
|
|
header listing file can be found in the VisualStudio/LANDEXT.DAT. First
|
|
|
|
|
copy the original LANDEXT.DAT file (located in C:\Progam
|
|
|
|
|
Files\Microsoft Visual Studio\Common\MSDev98\Bin) to LANDEXT.DAT.BKP,
|
|
|
|
|
and then copy over the OpenSceneGraph one. Once you have done this
|
|
|
|
|
VisualStudio will syntax highlight them without problem. </p>
|
2002-04-21 04:35:02 +08:00
|
|
|
<hr>
|
2003-09-23 01:09:59 +08:00
|
|
|
<h3> <a name="Linux"></a><u>Compiling under Linux</u></h3>
|
2002-04-20 23:49:28 +08:00
|
|
|
Compile, from the OSG root directory, ('%' is UNIX csh prompt) type:
|
|
|
|
|
<blockquote><tt>% make</tt></blockquote>
|
2003-09-23 01:09:59 +08:00
|
|
|
Note, make should automatically detect linux and build optimized
|
|
|
|
|
targets for your system. And if you wish to install the OSG type:
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make install</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
or
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make instlinks</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
To get full details of make options, type:
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make help</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
(highly recommended)
|
|
|
|
|
<p>The osgText library now depends upon GLU1.3 functionality, and only
|
2003-09-23 01:09:59 +08:00
|
|
|
the recent Mesa version have this as standard. Unfortunately not all
|
|
|
|
|
Linux distributions are up to date even recent ones. If you have
|
|
|
|
|
problems compiling osgText due to GLU problems then check out the
|
|
|
|
|
details at the bottom of this file, under the title RedHat7.1 &
|
|
|
|
|
GLU1.3 for a quick way of installing GLU1.3 in the right place. </p>
|
|
|
|
|
<h3> RedHat 7.2 & GLU1.3</h3>
|
|
|
|
|
I have posted a simple fix for those of us who have been unable to
|
|
|
|
|
correctly build OSG 0.8.43 on Redhat 7.2. You can download it at
|
|
|
|
|
http://www.openscenegraph.org/download/dependencies/ReadHat7.2_fixglu.tar.gz
|
2002-04-21 04:35:02 +08:00
|
|
|
To install it, follow these steps:
|
2003-09-23 01:09:59 +08:00
|
|
|
<p>English </p>
|
|
|
|
|
<blockquote>1) Untar the tarball. It will create a directory called
|
|
|
|
|
fixosg/ <br>
|
|
|
|
|
2) Change to the ReadHat7.2_fixglu/ directory <br>
|
|
|
|
|
3) Become root <br>
|
|
|
|
|
4) Run the script called fixglu</blockquote>
|
2002-04-21 04:35:02 +08:00
|
|
|
Cmd line
|
2003-09-23 01:09:59 +08:00
|
|
|
<blockquote>tar xvzf ReadHat7.2_fixglu.tar.gz <br>
|
|
|
|
|
cd ReadHat7.2_fixglu/ <br>
|
|
|
|
|
su (your root password) <br>
|
|
|
|
|
./fixglu <br>
|
|
|
|
|
exit</blockquote>
|
|
|
|
|
You should then be able to do a "make" in your OSG directory and
|
|
|
|
|
everything will build as it should. Let me know if this doesn't work and
|
|
|
|
|
I will try to improve it. Email me directly for help instead of posting
|
|
|
|
|
here. There's a README in the tarball with some info on what the script
|
|
|
|
|
actually does. There's nothing wrong with OSG itself; the problem with
|
|
|
|
|
Redhat 7.2 is that it doesn't have GLU 1.3 by default, which OSG is now
|
|
|
|
|
dependent on (for osgText.) Good luck everyone. - Clay
|
|
|
|
|
<p> </p>
|
2002-04-21 04:35:02 +08:00
|
|
|
<hr>
|
2003-09-23 01:09:59 +08:00
|
|
|
<h3> <a name="Free BSD"></a><u>Compiling under FreeBSD</u></h3>
|
2002-04-20 23:49:28 +08:00
|
|
|
Compile, from the OSG root directory, ('%' is UNIX csh prompt) type:
|
|
|
|
|
<blockquote><tt>% make</tt></blockquote>
|
2003-09-23 01:09:59 +08:00
|
|
|
Note, make should automatically detect linux and build optimized
|
|
|
|
|
targets for your system. And if you wish to install the OSG type:
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make install</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
or
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make instlinks</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
To get full details of make options, type:
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make help</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
(highly recommended)
|
2003-09-23 01:09:59 +08:00
|
|
|
<p> </p>
|
2002-04-21 04:35:02 +08:00
|
|
|
<hr>
|
2003-09-23 01:09:59 +08:00
|
|
|
<h3> <a name="IRIX"></a><u>Compiling under IRIX</u></h3>
|
2002-04-20 23:49:28 +08:00
|
|
|
Since the OSG uses Standard C++ features such as STL it is important to
|
|
|
|
|
have an up to date version of the MIPSPro compilers, ie. 7.3 or later.
|
|
|
|
|
Support for MIPSPro7.2.1 has now been dropped since it was becoming to
|
2002-04-25 21:26:33 +08:00
|
|
|
unwildy to support and is very rarely used in the OSG community. It is
|
2002-04-20 23:49:28 +08:00
|
|
|
recommended to use MIPSPro7.3.1.1m.
|
2003-09-23 01:09:59 +08:00
|
|
|
<p>Compile, from the OSG root directory, ('%' is UNIX csh prompt) type: </p>
|
2002-04-20 23:49:28 +08:00
|
|
|
<blockquote><tt>% make</tt></blockquote>
|
2003-09-23 01:09:59 +08:00
|
|
|
Note, make should automatically detect linux and build optimized
|
|
|
|
|
targets for your system. And if you wish to install the OSG type:
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make install</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
or
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make instlinks</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
To get full details of make options, type:
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make help</tt></blockquote>
|
2003-09-23 01:09:59 +08:00
|
|
|
(highly recommended) <br>
|
2002-04-21 04:35:02 +08:00
|
|
|
<hr>
|
2003-09-23 01:09:59 +08:00
|
|
|
<h3> <a name="Solaris"></a><u>Compiling under Solaris</u></h3>
|
2002-04-20 23:49:28 +08:00
|
|
|
Compile, from the OSG root directory, ('%' is UNIX csh prompt) type:
|
|
|
|
|
<blockquote><tt>% make</tt></blockquote>
|
2003-09-23 01:09:59 +08:00
|
|
|
Note, make should automatically detect linux and build optimized
|
|
|
|
|
targets for your system. And if you wish to install the OSG type:
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make install</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
or
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make instlinks</tt></blockquote>
|
2002-04-20 23:49:28 +08:00
|
|
|
To get full details of make options, type:
|
2002-04-25 21:26:33 +08:00
|
|
|
<blockquote><tt>% make help</tt></blockquote>
|
2003-09-23 01:09:59 +08:00
|
|
|
(highly recommended) <br>
|
2002-04-21 04:35:02 +08:00
|
|
|
<hr>
|
2003-09-23 01:09:59 +08:00
|
|
|
<h3> <a name="Mac OSX"></a><u>Compiling under MacOS X</u></h3>
|
|
|
|
|
For anyone who's ever used a Unix box for development, well, the mac <i>is</i>
|
|
|
|
|
a Unix box. It's very simple to get OpenSceneGraph building and running
|
|
|
|
|
under Mac OS X. The main requirement is that you need to have installed
|
|
|
|
|
the Developer tools from the CD that comes for free with OS X. This
|
|
|
|
|
gives you compilers, headers, frameworks - stuff like Producer and
|
|
|
|
|
Carbon for developers. Get those here:
|
2002-07-18 08:53:03 +08:00
|
|
|
<ul>
|
2003-09-23 01:09:59 +08:00
|
|
|
<li> The Apple <a
|
|
|
|
|
href="http://developer.apple.com/tools/macosxtools.html"> developer
|
|
|
|
|
tools website</a>. </li>
|
2002-07-18 08:53:03 +08:00
|
|
|
</ul>
|
2003-09-23 01:09:59 +08:00
|
|
|
<p>Everything is done command-line, so you need to get to a shell
|
|
|
|
|
before proceeding. The Mac comes with an app in Applications/Utilities
|
|
|
|
|
called Terminal - open up any Finder window (e.g double-click on your
|
|
|
|
|
hard disk icon), click on the Applications icon at the top right of the
|
|
|
|
|
window, then click on the Utilities folder to get access to the
|
|
|
|
|
Terminal. When you start Terminal it brings you up a csh running from
|
|
|
|
|
your ~/ directory. Now, go to your OpenSceneGraph directory, and simply
|
|
|
|
|
type: </p>
|
|
|
|
|
<p> </p>
|
|
|
|
|
<blockquote> <tt>make -j2</tt> </blockquote>
|
|
|
|
|
And some time later you'll be rewarded with a lovely set of binaries
|
|
|
|
|
and libraries. The Mac OSX build currently only builds a subset of the
|
|
|
|
|
total functionality in OpenSceneGraph, but a large subset at that. Some
|
|
|
|
|
of the remaining projects are known to build as well, but have external
|
|
|
|
|
dependencies on libraries such as libtiff, libjpg, libpng, etc. and so
|
|
|
|
|
are not included in the default build. However, if you examine the file <tt>OpenSceneGraph/Make/makedefs</tt>
|
|
|
|
|
you will find which extra projects build for the mac, provided you have
|
|
|
|
|
the external libraries required. Details on how to install these
|
|
|
|
|
external libraries are outside the scope of this document, but for
|
|
|
|
|
starting points, see one of:
|
2002-07-18 08:53:03 +08:00
|
|
|
<ul>
|
2003-09-23 01:09:59 +08:00
|
|
|
<li> The <a href="http://fink.sourceforge.net">fink project</a>. </li>
|
|
|
|
|
<li> The <a href="http://gnu-darwin.sourceforge.net/">GNU-Darwin
|
|
|
|
|
project</a>. </li>
|
2002-07-18 08:53:03 +08:00
|
|
|
</ul>
|
|
|
|
|
<h4> Running the examples </h4>
|
2003-09-23 01:09:59 +08:00
|
|
|
Once you've got OpenSceneGraph built, you're ready to run your
|
|
|
|
|
examples. As with other builds on other platforms, OpenSceneGraph
|
|
|
|
|
requires you to set a few environment variables which describe your
|
|
|
|
|
installation. These environment variables should be full-path, not
|
|
|
|
|
relative, and a list of these for a csh-derived environment follow:
|
|
|
|
|
<blockquote> <tt> setenv OSGHOME `pwd`/OpenSceneGraph <br>
|
2002-07-18 08:53:03 +08:00
|
|
|
setenv OSGFILEPATH `pwd`/OpenSceneGraph-Data <br>
|
|
|
|
|
setenv OSG_LD_LIBRARY_PATH ${OSGHOME}/lib <br>
|
|
|
|
|
setenv DYLD_LIBRARY_PATH ${OSG_LD_LIBRARY_PATH} <br>
|
2003-05-26 05:06:23 +08:00
|
|
|
setenv DYLD_BIND_AT_LAUNCH <br>
|
2003-09-23 01:09:59 +08:00
|
|
|
</tt> </blockquote>
|
2002-07-18 08:53:03 +08:00
|
|
|
<h4> Notes </h4>
|
|
|
|
|
<ul>
|
2003-09-23 01:09:59 +08:00
|
|
|
<li> <b>Input Focus</b>: Many OSG examples have keyboard commands,
|
|
|
|
|
however, when launching apps from the Mac Terminal, the focus seems to
|
|
|
|
|
remain in the Terminal. Option-Clicking on the graphics window focuses
|
|
|
|
|
it as the recipient of events, and allows these keyboard commands to
|
|
|
|
|
then function properly. </li>
|
|
|
|
|
<li> <b>Known Bugs</b>: </li>
|
|
|
|
|
<li> <b>Installation</b>: No package based version of an OS X
|
|
|
|
|
installer yet exists. </li>
|
2002-07-18 08:53:03 +08:00
|
|
|
</ul>
|
2003-09-23 01:09:59 +08:00
|
|
|
<h3> <a name="Cygwin"></a><u>Compiling under Cygwin</u></h3>
|
|
|
|
|
To compile, from the OSG root directory, type: make Note, make should
|
|
|
|
|
automatically detect your system and build optimized targets for your
|
|
|
|
|
system. And if you wish to install the OSG type: make install Note that
|
|
|
|
|
make symbolic links don't seem to work under cygwin, so a make instlinks
|
|
|
|
|
will simply copy files just like make install. 'make install' places
|
|
|
|
|
all files in /usr/local/OpenSceneGraph under appropriate sub
|
|
|
|
|
directories. To get full details of make options, type: make help
|
|
|
|
|
(highly recommended)
|
|
|
|
|
<p>OSG_FILE_PATH environmental variable </p>
|
|
|
|
|
<p>For the OSG to locate file data files easily an environmental
|
|
|
|
|
variable OSG_FILE_PATH is used at run-time by the osgDB library. Note,
|
|
|
|
|
for examples below substitute in the ${OSGDATA} directory with your own
|
|
|
|
|
path where appropriate) Add the following to your .cshrc (note paths
|
|
|
|
|
separated by colon's): setenv OSG_FILE_PATH
|
|
|
|
|
./:${OSGDATA}:${OSGDATA}/Images Or the following if you're using a sh
|
|
|
|
|
compatible shell : export
|
|
|
|
|
OSG_FILE_PATH=./:${OSGDATA}:${OSGDATA}/Images: Or under windows (note
|
|
|
|
|
paths seperated by semi-colon's) : SET
|
|
|
|
|
OSG_FILE_PATH=./:${OSGDATA};${OSGDATA}/Images </p>
|
2002-04-20 23:49:28 +08:00
|
|
|
</body>
|
|
|
|
|
</html>
|
