本文整理汇总了C++中GeoPoint::transformZ方法的典型用法代码示例。如果您正苦于以下问题：C++ GeoPoint::transformZ方法的具体用法？C++ GeoPoint::transformZ怎么用？C++ GeoPoint::transformZ使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类GeoPoint的用法示例。
在下文中一共展示了GeoPoint::transformZ方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: handle
//.........这里部分代码省略.........
break;
}
}
if (draggerFound)
break;
}
}
}
aa.requestRedraw();
return true;
}
}
else if (ea.getEventType() == osgGA::GUIEventAdapter::RELEASE)
{
_elevationDragging = false;
if ( _dragging )
{
_dragging = false;
firePositionChanged();
}
aa.requestRedraw();
}
else if (ea.getEventType() == osgGA::GUIEventAdapter::DRAG)
{
if (_elevationDragging)
{
_pointer._hitIter = _pointer._hitList.begin();
_pointer.setMousePosition(ea.getX(), ea.getY());
if (_projector->project(_pointer, _startProjectedPoint))
{
//Get the absolute mapPoint that they've drug it to.
GeoPoint projectedPos;
projectedPos.fromWorld(_position.getSRS(), _startProjectedPoint);
// make sure point is not dragged down below
// TODO: think of a better solution / HeightAboveTerrain performance issues?
if (projectedPos.z() >= _verticalMinimum)
{
//If the current position is relative, we need to convert the absolute world point to relative.
//If the point is absolute then just emit the absolute point.
if (_position.altitudeMode() == ALTMODE_RELATIVE)
{
projectedPos.transformZ(ALTMODE_RELATIVE, getMapNode()->getTerrain());
}
setPosition( projectedPos );
aa.requestRedraw();
}
}
return true;
}
if (_dragging)
{
osg::Vec3d world;
if ( getMapNode() && getMapNode()->getTerrain()->getWorldCoordsUnderMouse(view, ea.getX(), ea.getY(), world) )
{
//Get the absolute mapPoint that they've drug it to.
GeoPoint mapPoint;
mapPoint.fromWorld( getMapNode()->getMapSRS(), world );
//_mapNode->getMap()->worldPointToMapPoint(world, mapPoint);
//If the current position is relative, we need to convert the absolute world point to relative.
//If the point is absolute then just emit the absolute point.
if (_position.altitudeMode() == ALTMODE_RELATIVE)
{
mapPoint.alt() = _position.alt();
mapPoint.altitudeMode() = ALTMODE_RELATIVE;
}
setPosition( mapPoint );
aa.requestRedraw();
return true;
}
}
}
else if (ea.getEventType() == osgGA::GUIEventAdapter::MOVE)
{
Picker picker( view, this );
Picker::Hits hits;
if ( picker.pick( ea.getX(), ea.getY(), hits ) )
{
setHover( true );
}
else
{
setHover( false );
}
aa.requestRedraw();
}
return false;
}