FGFS-4.1/OpenSceneGraph
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Added osg::Image::set/getWriteHint() that allows images themselves to control how

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they are written to disk, either inline or as an external file.  Added support for
this in the .ive plugin.  Default of WriteHint is NO_PREFERNCE, in which case it's
up to the reader/writer to decide.
This commit is contained in:
Robert Osfield
2008-09-10 11:26:30 +00:00
parent c478ad08fc
commit 45ccf11161
9 changed files with 56 additions and 10 deletions
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5
src/osgPlugins/ive/ReaderWriterIVE.cpp
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@@ -48,7 +48,8 @@ class ReaderWriterIVE : public ReaderWriter
// code for setting up the database path so that internally referenced files are searched for on relative paths.
osg::ref_ptr<Options> local_opt = options ? static_cast<Options*>(options->clone(osg::CopyOp::SHALLOW_COPY)) : new Options;
local_opt->setDatabasePath(osgDB::getFilePath(fileName));
local_opt->getDatabasePathList().push_front(osgDB::getFilePath(fileName));
std::ifstream istream(fileName.c_str(), std::ios::in | std::ios::binary);
return readImage(istream, local_opt.get());
}
@@ -63,7 +64,7 @@ class ReaderWriterIVE : public ReaderWriter
// code for setting up the database path so that internally referenced file are searched for on relative paths.
osg::ref_ptr<Options> local_opt = options ? static_cast<Options*>(options->clone(osg::CopyOp::SHALLOW_COPY)) : new Options;
local_opt->setDatabasePath(osgDB::getFilePath(fileName));
local_opt->getDatabasePathList().push_front(osgDB::getFilePath(fileName));
std::ifstream istream(fileName.c_str(), std::ios::in | std::ios::binary);
return readNode(istream,local_opt.get());