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Refactored ImageSequence to better handle random access usage.

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This commit is contained in:
Robert Osfield
2012-11-08 11:19:31 +00:00
parent 17b372ec38
commit 014f13f774
12 changed files with 228 additions and 191 deletions
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28
src/osgWrappers/serializers/osg/ImageSequence.cpp
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@@ -6,7 +6,7 @@
// _fileNames
static bool checkFileNames( const osg::ImageSequence& image )
{
return image.getNumImageFiles()>0;
return image.getNumImageData()>0;
}
static bool readFileNames( osgDB::InputStream& is, osg::ImageSequence& image )
@@ -23,12 +23,13 @@ static bool readFileNames( osgDB::InputStream& is, osg::ImageSequence& image )
static bool writeFileNames( osgDB::OutputStream& os, const osg::ImageSequence& image )
{
const osg::ImageSequence::FileNames& files = image.getFileNames();
os.writeSize(files.size()); os << os.BEGIN_BRACKET << std::endl;
for ( osg::ImageSequence::FileNames::const_iterator itr=files.begin();
itr!=files.end(); ++itr )
const osg::ImageSequence::ImageDataList& imageDataList = image.getImageDataList();
os.writeSize(imageDataList.size()); os << os.BEGIN_BRACKET << std::endl;
for ( osg::ImageSequence::ImageDataList::const_iterator itr=imageDataList.begin();
itr!=imageDataList.end();
++itr )
{
os.writeWrappedString( *itr );
os.writeWrappedString( itr->_filename );
os << std::endl;
}
os << os.END_BRACKET << std::endl;
@@ -38,7 +39,7 @@ static bool writeFileNames( osgDB::OutputStream& os, const osg::ImageSequence& i
// _images
static bool checkImages( const osg::ImageSequence& image )
{
return image.getNumImages()>0;
return false;
}
static bool readImages( osgDB::InputStream& is, osg::ImageSequence& image )
@@ -53,14 +54,15 @@ static bool readImages( osgDB::InputStream& is, osg::ImageSequence& image )
return true;
}
static bool writeImages( osgDB::OutputStream& os, const osg::ImageSequence& image )
static bool writeImages( osgDB::OutputStream& os, const osg::ImageSequence& image)
{
const osg::ImageSequence::Images& images = image.getImages();
os.writeSize(images.size()); os << os.BEGIN_BRACKET << std::endl;
for ( osg::ImageSequence::Images::const_iterator itr=images.begin();
itr!=images.end(); ++itr )
const osg::ImageSequence::ImageDataList& imageDataList = image.getImageDataList();
os.writeSize(imageDataList.size()); os << os.BEGIN_BRACKET << std::endl;
for ( osg::ImageSequence::ImageDataList::const_iterator itr=imageDataList.begin();
itr!=imageDataList.end();
++itr )
{
os.writeObject( (*itr).get() );
os.writeObject( (*itr)._image.get() );
}
os << os.END_BRACKET << std::endl;
return true;