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From Cedric Pinson and Jeremey Moles, Changes to OpenSceneGraph-osgWidget-dev branch.

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Notes from Robert Osfield, Merged changes to OpenSceneGraph-osgWidget-dev r9367 (prior to my botched attempt at merged svn/trunk into the branch).
This commit is contained in:
Robert Osfield
2008-12-16 20:29:00 +00:00
parent 3313327ab4
commit 60fc821764
36 changed files with 1218 additions and 836 deletions
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30
examples/osganimationtimeline/osganimationtimeline.cpp
View File

@@ -29,6 +29,7 @@
#include <osgAnimation/Skinning>
#include <osgAnimation/Timeline>
#include <osgAnimation/AnimationManagerBase>
#include <osgAnimation/TimelineAnimationManager>
struct NoseBegin : public osgAnimation::Action::Callback
@@ -54,16 +55,20 @@ struct ExampleTimelineUsage : public osgGA::GUIEventHandler
osg::ref_ptr<osgAnimation::StripAnimation> _mainLoop;
osg::ref_ptr<osgAnimation::StripAnimation> _scratchHead;
osg::ref_ptr<osgAnimation::StripAnimation> _scratchNose;
osg::ref_ptr<osgAnimation::AnimationManagerTimeline> _manager;
osg::ref_ptr<osgAnimation::TimelineAnimationManager> _manager;
bool _releaseKey;
ExampleTimelineUsage(osgAnimation::AnimationManagerTimeline* manager)
ExampleTimelineUsage(osgAnimation::TimelineAnimationManager* manager)
{
_releaseKey = false;
_manager = manager;
osgAnimation::AnimationMap map = _manager->getAnimationMap();
const osgAnimation::AnimationList& list = _manager->getAnimationList();
osgAnimation::AnimationMap map;
for (osgAnimation::AnimationList::const_iterator it = list.begin(); it != list.end(); it++)
map[(*it)->getName()] = *it;
_mainLoop = new osgAnimation::StripAnimation(map["Idle_Main"].get(),0.0,0.0);
_mainLoop->setLoop(0); // means forever
@@ -157,27 +162,26 @@ int main (int argc, char* argv[])
osg::ArgumentParser psr(&argc, argv);
osgViewer::Viewer viewer(psr);
osg::ref_ptr<osg::Group> group = new osg::Group();
std::string file = "osgAnimation/nathan.osg";
if(argc >= 2)
file = psr[1];
// replace the manager
osgAnimation::AnimationManagerBase* animationManager = dynamic_cast<osgAnimation::AnimationManagerBase*>(osgDB::readNodeFile(file));
osg::Group* root = dynamic_cast<osg::Group*>(osgDB::readNodeFile(file));
osgAnimation::AnimationManagerBase* animationManager = dynamic_cast<osgAnimation::AnimationManagerBase*>(root->getUpdateCallback());
if(!animationManager)
{
std::cerr << "Couldn't convert the file's toplevel object into an AnimationManager." << std::endl;
std::cerr << "Did not found AnimationManagerBase updateCallback needed to animate elements" << std::endl;
return 1;
}
osg::ref_ptr<osgAnimation::AnimationManagerTimeline> tl = new osgAnimation::AnimationManagerTimeline(*animationManager);
animationManager->removeChildren(0, animationManager->getNumChildren());
osg::ref_ptr<osgAnimation::TimelineAnimationManager> tl = new osgAnimation::TimelineAnimationManager(*animationManager);
root->setUpdateCallback(tl);
ExampleTimelineUsage* callback = new ExampleTimelineUsage(tl.get());
group->addChild(tl.get());
group->setEventCallback(callback);
group->setUpdateCallback(callback);
root->setEventCallback(callback);
root->getUpdateCallback()->addNestedCallback(callback);
// add the state manipulator
@@ -201,7 +205,7 @@ int main (int argc, char* argv[])
// add the screen capture handler
viewer.addEventHandler(new osgViewer::ScreenCaptureHandler);
viewer.setSceneData(group.get());
viewer.setSceneData(root);
return viewer.run();
}