FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

From Cedric Pinson, fix crash without error messages if the example does find the nathan.osg file.

Browse Source
This commit is contained in:
Robert Osfield 2009-07-16 11:49:37 +00:00
parent 6771d528a3
commit 431290c04e
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
examples/osganimationtimeline/osganimationtimeline.cpp
View File

@ -1,5 +1,5 @@
/* -*-c++-*-
* Copyright (C) 2008 Cedric Pinson <mornifle@plopbyte.net>
* Copyright (C) 2008 Cedric Pinson <cedric.pinson@plopbyte.net>
*
* This library is open source and may be redistributed and/or modified under
* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
@ -157,22 +157,26 @@ struct ExampleTimelineUsage : public osgGA::GUIEventHandler
int main (int argc, char* argv[])
{
std::cerr << "This example works only with osgAnimation/nathan.osg" << std::endl;
std::cerr << "This example works only with nathan.osg" << std::endl;
osg::ArgumentParser psr(&argc, argv);
osgViewer::Viewer viewer(psr);
std::string file = "osgAnimation/nathan.osg";
std::string file = "nathan.osg";
if(argc >= 2)
file = psr[1];
// replace the manager
osg::Group* root = dynamic_cast<osg::Group*>(osgDB::readNodeFile(file));
if (!root) {
osg::notify(osg::FATAL) << "can't read file " << file << std::endl;
return 1;
}
osgAnimation::AnimationManagerBase* animationManager = dynamic_cast<osgAnimation::AnimationManagerBase*>(root->getUpdateCallback());
if(!animationManager)
{
std::cerr << "Did not find AnimationManagerBase updateCallback needed to animate elements" << std::endl;
osg::notify(osg::FATAL) << "Did not find AnimationManagerBase updateCallback needed to animate elements" << std::endl;
return 1;
}