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osgEarth 2.1.1
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osgEarth 2.1.1
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Public Types | |
| typedef std::vector < osg::ref_ptr < osgTerrain::TerrainTile > > | TerrainTiles |
| typedef std::vector < osg::ref_ptr < osgTerrain::TerrainTile > > | TerrainTiles |
Public Member Functions | |
| CollectTiles () | |
| void | reset () |
| void | apply (osg::Group &group) |
| osgTerrain::Locator * | getLocator () |
| bool | getRange (double &min_x, double &min_y, double &max_x, double &max_y) const |
| CollectTiles () | |
| void | reset () |
| void | apply (osg::Group &group) |
| osgTerrain::Locator * | getLocator () |
| bool | getRange (double &min_x, double &min_y, double &max_x, double &max_y) const |
Public Attributes | |
| TerrainTiles | _terrainTiles |
Definition at line 53 of file Copy of ReaderWriterVPB.cpp.
| typedef std::vector< osg::ref_ptr<osgTerrain::TerrainTile> > CollectTiles::TerrainTiles |
Definition at line 135 of file Copy of ReaderWriterVPB.cpp.
| typedef std::vector< osg::ref_ptr<osgTerrain::TerrainTile> > CollectTiles::TerrainTiles |
Definition at line 138 of file ReaderWriterVPB.cpp.
| CollectTiles::CollectTiles | ( | ) | [inline] |
Definition at line 57 of file Copy of ReaderWriterVPB.cpp.
:
osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN)
{
}
| CollectTiles::CollectTiles | ( | ) | [inline] |
Definition at line 60 of file ReaderWriterVPB.cpp.
:
osg::NodeVisitor(osg::NodeVisitor::TRAVERSE_ALL_CHILDREN)
{
}
| void CollectTiles::apply | ( | osg::Group & | group | ) | [inline] |
Definition at line 67 of file Copy of ReaderWriterVPB.cpp.
{
osgTerrain::TerrainTile* terrainTile = dynamic_cast<osgTerrain::TerrainTile*>(&group);
if (terrainTile)
{
osg::notify(osg::INFO)<<"Found terrain tile TileID("<<
TileKey::getLOD(terrainTile->getTileID())<<", "<<
terrainTile->getTileID().x<<", "<<
terrainTile->getTileID().y<<")"<<std::endl;
_terrainTiles.push_back(terrainTile);
}
else
{
traverse(group);
}
}
Here is the call graph for this function:| void CollectTiles::apply | ( | osg::Group & | group | ) | [inline] |
Definition at line 70 of file ReaderWriterVPB.cpp.
{
osgTerrain::TerrainTile* terrainTile = dynamic_cast<osgTerrain::TerrainTile*>(&group);
if (terrainTile)
{
OE_DEBUG<<"VPB: Found terrain tile TileID("<<
TileKey::getLOD(terrainTile->getTileID())<<", "<<
terrainTile->getTileID().x<<", "<<
terrainTile->getTileID().y<<")"<<std::endl;
_terrainTiles.push_back(terrainTile);
}
else
{
traverse(group);
}
}
Here is the call graph for this function:| osgTerrain::Locator* CollectTiles::getLocator | ( | ) | [inline] |
Definition at line 88 of file ReaderWriterVPB.cpp.
{
for(unsigned int i=0; i<_terrainTiles.size(); ++i)
{
osgTerrain::TerrainTile* tile = _terrainTiles[i].get();
osgTerrain::Locator* locator = tile->getLocator();
if (locator) return locator;
}
return 0;
}
| osgTerrain::Locator* CollectTiles::getLocator | ( | ) | [inline] |
Definition at line 85 of file Copy of ReaderWriterVPB.cpp.
{
for(unsigned int i=0; i<_terrainTiles.size(); ++i)
{
osgTerrain::TerrainTile* tile = _terrainTiles[i].get();
osgTerrain::Locator* locator = tile->getLocator();
if (locator) return locator;
}
return 0;
}
Here is the caller graph for this function:| bool CollectTiles::getRange | ( | double & | min_x, |
| double & | min_y, | ||
| double & | max_x, | ||
| double & | max_y | ||
| ) | const [inline] |
Definition at line 96 of file Copy of ReaderWriterVPB.cpp.
{
min_x = DBL_MAX;
max_x = -DBL_MAX;
min_y = DBL_MAX;
max_y = -DBL_MAX;
typedef std::vector<osg::Vec3d> Corners;
Corners corners;
corners.push_back(osg::Vec3d(0.0f,0.0f,0.0f));
corners.push_back(osg::Vec3d(1.0f,0.0f,0.0f));
corners.push_back(osg::Vec3d(1.0f,1.0f,0.0f));
corners.push_back(osg::Vec3d(1.0f,1.0f,0.0f));
for(unsigned int i=0; i<_terrainTiles.size(); ++i)
{
osgTerrain::TerrainTile* tile = _terrainTiles[i].get();
osgTerrain::Locator* locator = tile->getLocator();
if (locator)
{
for(Corners::iterator itr = corners.begin();
itr != corners.end();
++itr)
{
osg::Vec3d& local = *itr;
osg::Vec3d projected = local * locator->getTransform();
if (projected.x()<min_x) min_x = projected.x();
if (projected.x()>max_x) max_x = projected.x();
if (projected.y()<min_y) min_y = projected.y();
if (projected.y()>max_y) max_y = projected.y();
}
}
}
return min_x <= max_x;
}
Here is the caller graph for this function:| bool CollectTiles::getRange | ( | double & | min_x, |
| double & | min_y, | ||
| double & | max_x, | ||
| double & | max_y | ||
| ) | const [inline] |
Definition at line 99 of file ReaderWriterVPB.cpp.
{
min_x = DBL_MAX;
max_x = -DBL_MAX;
min_y = DBL_MAX;
max_y = -DBL_MAX;
typedef std::vector<osg::Vec3d> Corners;
Corners corners;
corners.push_back(osg::Vec3d(0.0f,0.0f,0.0f));
corners.push_back(osg::Vec3d(1.0f,0.0f,0.0f));
corners.push_back(osg::Vec3d(1.0f,1.0f,0.0f));
corners.push_back(osg::Vec3d(1.0f,1.0f,0.0f));
for(unsigned int i=0; i<_terrainTiles.size(); ++i)
{
osgTerrain::TerrainTile* tile = _terrainTiles[i].get();
osgTerrain::Locator* locator = tile->getLocator();
if (locator)
{
for(Corners::iterator itr = corners.begin();
itr != corners.end();
++itr)
{
osg::Vec3d& local = *itr;
osg::Vec3d projected = local * locator->getTransform();
if (projected.x()<min_x) min_x = projected.x();
if (projected.x()>max_x) max_x = projected.x();
if (projected.y()<min_y) min_y = projected.y();
if (projected.y()>max_y) max_y = projected.y();
}
}
}
return min_x <= max_x;
}
| void CollectTiles::reset | ( | ) | [inline] |
Definition at line 62 of file Copy of ReaderWriterVPB.cpp.
{
_terrainTiles.clear();
}
| void CollectTiles::reset | ( | ) | [inline] |
Definition at line 65 of file ReaderWriterVPB.cpp.
{
_terrainTiles.clear();
}
Definition at line 136 of file Copy of ReaderWriterVPB.cpp.
1.7.3