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improvements for package openscenegraph (by Martin Lambers) * Add -DOSG_LIBRARY_STATIC to openscenegraph-osg.pc Cflags * Update the documentation * Update the openscenegraph-2-static.patch to a more general version that is now submitted to upstream * Add openscenegraph-4-png.patch from upstream SVN which fixes compilation with libpng-1.4. Remove openscenegraph-4-disable-png.patch and reenable the PNG plugin.
author Volker Grabsch <vog@notjusthosting.com>
date Wed, 27 Jan 2010 00:12:53 +0100
parents e62e7f0d2650
children ad3600b7be3a
comparison
equal deleted inserted replaced
672:48864a041c62 673:cd4bb34b43a2
362 </p> 362 </p>
363 363
364 <h3>Step 5d: Cross compile your Project (OSG)</h3> 364 <h3>Step 5d: Cross compile your Project (OSG)</h3>
365 365
366 <p> 366 <p>
367 Using static OpenSceneGraph libraries requires a few changes to your source: 367 Using static OpenSceneGraph libraries requires a few changes to your source.
368 </p> 368 The graphics subsystem and all plugins required by your application must be
369 <ul> 369 referenced explicitly. Use a code block like the following:
370 <li> 370 </p>
371 Define <code>OSG_LIBRARY_STATIC</code> 371 <pre>#ifdef OSG_LIBRARY_STATIC
372 </li> 372 USE_GRAPHICSWINDOW()
373 <li> 373 USE_OSGPLUGIN(&lt;plugin1&gt;)
374 Use the macro 374 USE_OSGPLUGIN(&lt;plugin2&gt;)
375 <code>USE_GRAPHICSWINDOW()</code> 375 ...
376 to explicitly reference your graphics system 376 #endif</pre>
377 </li>
378 <li>
379 Use the macro
380 <code>USE_OSGPLUGIN(&lt;plugin&gt;)</code>
381 to explicitly reference any plugin you might want to use
382 </li>
383 </ul>
384 <p> 377 <p>
385 Look at <code>examples/osgstaticviewer/osgstaticviewer.cpp</code> in the 378 Look at <code>examples/osgstaticviewer/osgstaticviewer.cpp</code> in the
386 OpenSceneGraph source distribution for an example. This example can be 379 OpenSceneGraph source distribution for an example. This example can be
387 compiled with 380 compiled with the following command:
388 </p> 381 </p>
389 <pre>i686-pc-mingw32-g++ -DOSG_LIBRARY_STATIC \ 382 <pre>i686-pc-mingw32-g++ \
390 -o osgstaticviewer.exe examples/osgstaticviewer/osgstaticviewer.cpp \ 383 -o osgstaticviewer.exe examples/osgstaticviewer/osgstaticviewer.cpp \
391 `i686-pc-mingw32-pkg-config --cflags openscenegraph-osgViewer openscenegraph-osgPlugins` \ 384 `i686-pc-mingw32-pkg-config --cflags openscenegraph-osgViewer openscenegraph-osgPlugins` \
392 `i686-pc-mingw32-pkg-config --static --libs openscenegraph-osgViewer openscenegraph-osgPlugins`</pre> 385 `i686-pc-mingw32-pkg-config --static --libs openscenegraph-osgViewer openscenegraph-osgPlugins`</pre>
386 <p>
387 The <code>i686-pc-mingw32-pkg-config</code> command from mingw-cross-env will
388 automatically add <code>-DOSG_LIBRARY_STATIC</code> to your compiler flags.
389 </p>
393 390
394 <h3>Further Steps</h3> 391 <h3>Further Steps</h3>
395 392
396 <p> 393 <p>
397 If you need further assistance, 394 If you need further assistance,