FGFS-4.1/OpenSceneGraph
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Added support for matix manipulator setHomePosition(,,)

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This commit is contained in:
Robert Osfield
2004-07-12 19:54:54 +00:00
parent 47910f2c2e
commit 0acbe077fa
9 changed files with 135 additions and 58 deletions
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39
src/osgGA/KeySwitchMatrixManipulator.cpp
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@@ -10,7 +10,9 @@ void KeySwitchMatrixManipulator::addMatrixManipulator(int key, std::string name,
_manips[key]=std::make_pair(name,osg::ref_ptr<MatrixManipulator>(cm));
if(!_current.valid()){
_current=cm;
_current->setNode(getNode());
_current->setAutoComputeHomePosition(_autoComputeHomePosition);
_current->setHomePosition(_homeEye,_homeCenter,_homeUp);
_current->setNode(0);
_current->setCoordinateFrameCallback(getCoordinateFrameCallback());
_current->setByMatrix(getMatrix());
}
@@ -34,6 +36,9 @@ void KeySwitchMatrixManipulator::selectMatrixManipulator(unsigned int num)
if (itr!=_manips.end())
{
itr->second.second->setAutoComputeHomePosition(_autoComputeHomePosition);
itr->second.second->setHomePosition(_homeEye,_homeCenter,_homeUp);
if (_current.valid())
{
if ( !itr->second.second->getCoordinateFrameCallback() )
@@ -61,6 +66,28 @@ void KeySwitchMatrixManipulator::setNode(osg::Node* node)
}
}
void KeySwitchMatrixManipulator::setHomePosition(const osg::Vec3d& eye, const osg::Vec3d& center, const osg::Vec3d& up)
{
MatrixManipulator::setHomePosition(eye, center, up);
for(KeyManipMap::iterator itr=_manips.begin();
itr!=_manips.end();
++itr)
{
itr->second.second->setHomePosition(eye, center, up);
}
}
void KeySwitchMatrixManipulator::setAutoComputeHomePosition(bool flag)
{
_autoComputeHomePosition = flag;
for(KeyManipMap::iterator itr=_manips.begin();
itr!=_manips.end();
++itr)
{
itr->second.second->setAutoComputeHomePosition(flag);
}
}
void KeySwitchMatrixManipulator::setMinimumDistance(float minimumDistance)
{
_minimumDistance = minimumDistance;
@@ -72,6 +99,16 @@ void KeySwitchMatrixManipulator::setMinimumDistance(float minimumDistance)
}
}
void KeySwitchMatrixManipulator::computeHomePosition()
{
for(KeyManipMap::iterator itr=_manips.begin();
itr!=_manips.end();
++itr)
{
itr->second.second->computeHomePosition();
}
}
void KeySwitchMatrixManipulator::setCoordinateFrameCallback(CoordinateFrameCallback* cb)
{
_coordinateFrameCallback = cb;