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osg::PagedLOD::s/getDatabasePath() and support in PagedLOD::traverse().
    osgDB::ReaderWriter::Options::s/getDatabasePath()
    osgDB::Input::s/getOptions()
    setting of osgDB::Input::setOptions() in ReaderWriterOSG.cpp
    src/osgPlugins/ive/DataInputStream::s/getOptions()
    setting of src/osgPlugins/ive/DataInputStream::setOptions() in ReaderWriterIVE.cpp
This commit is contained in:
Robert Osfield
2004-10-06 09:31:34 +00:00
parent debf8dceef
commit 7e4d34c57a
7 changed files with 85 additions and 7 deletions
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42
src/osg/PagedLOD.cpp
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@@ -39,6 +39,38 @@ PagedLOD::PagedLOD(const PagedLOD& plod,const CopyOp& copyop):
{
}
void PagedLOD::setDatabasePath(const std::string& path)
{
_databasePath = path;
if (!_databasePath.empty())
{
char& lastCharacter = _databasePath[_databasePath.size()-1];
const char unixSlash = '/';
const char winSlash = '\\';
// make sure the last character is the appropriate slash
#ifdef WIN32
if (lastCharacter==unixSlash)
{
lastCharacter = winSlash;
}
else if (lastCharacter!=winSlash)
{
_databasePath += winSlash;
}
#else
if (lastCharacter==winSlash)
{
lastCharacter = unixSlash;
}
else if (lastCharacter!=unixSlash)
{
_databasePath += unixSlash;
}
#endif
}
}
void PagedLOD::traverse(NodeVisitor& nv)
{
@@ -98,7 +130,15 @@ void PagedLOD::traverse(NodeVisitor& nv)
// modify the priority according to the child's priority offset and scale.
priority = _perRangeDataList[numChildren]._priorityOffset + priority * _perRangeDataList[numChildren]._priorityScale;
nv.getDatabaseRequestHandler()->requestNodeFile(_perRangeDataList[numChildren]._filename,this,priority,nv.getFrameStamp());
if (_databasePath.empty())
{
nv.getDatabaseRequestHandler()->requestNodeFile(_perRangeDataList[numChildren]._filename,this,priority,nv.getFrameStamp());
}
else
{
// prepend the databasePath to the childs filename.
nv.getDatabaseRequestHandler()->requestNodeFile(_databasePath+_perRangeDataList[numChildren]._filename,this,priority,nv.getFrameStamp());
}
}