FGFS-4.1/OpenSceneGraph
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Converted the animation path file reading code to use std::ifstream rather

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than C style file so that it can handle configurable types better - fixing
a bug associated with reading animation paths with the new osg::Quat defaulting
to doubles.
This commit is contained in:
Robert Osfield 2003-10-09 10:44:15 +00:00
parent 3b65b028b2
commit 754af22eac
1 changed files with 14 additions and 12 deletions
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26
src/osgGA/AnimationPathManipulator.cpp
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@ -27,26 +27,28 @@ AnimationPathManipulator::AnimationPathManipulator( const std::string& filename
_timeScale = 1.0f;
_isPaused = false;
FILE *fp = fopen( filename.c_str(), "r" );
if( fp == NULL )
std::ifstream in(filename.c_str());
if (!in)
{
osg::notify(osg::WARN) << "AnimationPathManipulator: Cannot open animation path file \"" << filename << "\".\n";
_valid = false;
return;
}
while( !feof( fp ))
while (!in.eof())
{
double time;
osg::Vec3 position;
osg::Quat rotation;
fscanf( fp, "%lf %f %f %f %f %f %f %f\n",
&time, &position[0], &position[1], &position[2],
&rotation[0], &rotation[1], &rotation[2], &rotation[3] );
if( !feof(fp))
_animationPath->insert(time,osg::AnimationPath::ControlPoint(position,rotation));
osg::Vec3 position;
osg::Quat rotation;
in >> time >> position.x() >> position.y() >> position.z() >> rotation.x() >> rotation.y() >> rotation.z() >> rotation.w();
if(!in.eof())
_animationPath->insert(time,osg::AnimationPath::ControlPoint(position,rotation));
}
fclose(fp);
in.close();
}
void AnimationPathManipulator::home(const GUIEventAdapter& ea,GUIActionAdapter&)