FGFS-4.1/OpenSceneGraph
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Added support for the "precision <value>" options string

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This commit is contained in:
Robert Osfield
2004-08-06 08:56:18 +00:00
parent 4689db0fd8
commit 740524bb56
1 changed files with 26 additions and 4 deletions
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30
src/osgPlugins/osg/ReaderWriterOSG.cpp
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@@ -1,3 +1,5 @@
#include <sstream>
#include <osg/Image>
#include <osg/Group>
@@ -79,12 +81,29 @@ class OSGReaderWriter : public ReaderWriter
}
virtual WriteResult writeObject(const Object& obj,const std::string& fileName, const osgDB::ReaderWriter::Options*)
void setPrecision(Output& fout, const osgDB::ReaderWriter::Options* options)
{
Output fout;
fout.open(fileName.c_str());
if (options)
{
std::istringstream iss(options->getOptionString());
std::string opt;
while (iss >> opt) {
if(opt=="PRECISION" || opt=="precision") {
int prec;
iss >> prec;
fout.precision(prec);
}
}
}
}
virtual WriteResult writeObject(const Object& obj,const std::string& fileName, const osgDB::ReaderWriter::Options* options)
{
Output fout(fileName.c_str());
if (fout)
{
setPrecision(fout,options);
fout.writeObject(obj);
fout.close();
return WriteResult::FILE_SAVED;
@@ -92,14 +111,17 @@ class OSGReaderWriter : public ReaderWriter
return WriteResult("Unable to open file for output");
}
virtual WriteResult writeNode(const Node& node,const std::string& fileName, const osgDB::ReaderWriter::Options*)
virtual WriteResult writeNode(const Node& node,const std::string& fileName, const osgDB::ReaderWriter::Options* options)
{
std::string ext = getFileExtension(fileName);
if (!acceptsExtension(ext)) return WriteResult::FILE_NOT_HANDLED;
Output fout(fileName.c_str());
if (fout)
{
setPrecision(fout,options);
fout.writeObject(node);
fout.close();
return WriteResult::FILE_SAVED;