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Moved Registry::CacheHintOptions into ReaderWriter::Options

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This commit is contained in:
Robert Osfield 2004-11-22 14:10:12 +00:00
parent 1ac452df69
commit a6369da4f4
20 changed files with 205 additions and 152 deletions
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6
NEWS.txt
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@ -10,9 +10,11 @@ OSG News (most significant items from ChangeLog)
Improved pager support with better multi-processor stability and constant frame rate
peformance.
STL plugin.
new STL plugin.
NET plugin
new NET plugin
OBJ plugin rewrite.
Spelling and typo correction blitz on osg, osgDB and osgUtil libraries.

4
examples/osgcallback/osgcallback.cpp
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@ -107,12 +107,12 @@ class InsertCallbacksVisitor : public osg::NodeVisitor
class MyReadFileCallback : public osgDB::Registry::ReadFileCallback
{
public:
virtual osgDB::ReaderWriter::ReadResult readNode(const std::string& fileName, osgDB::Registry::CacheHintOptions useObjectCache)
virtual osgDB::ReaderWriter::ReadResult readNode(const std::string& fileName, osgDB::ReaderWriter::Options* options)
{
std::cout<<"before readNode"<<std::endl;
// note when calling the Registry to do the read you have to call readNodeImplementation NOT readNode, as this will
// cause on infinite recusive loop.
osgDB::ReaderWriter::ReadResult result = osgDB::Registry::instance()->readNodeImplementation(fileName,useObjectCache);
osgDB::ReaderWriter::ReadResult result = osgDB::Registry::instance()->readNodeImplementation(fileName,options);
std::cout<<"after readNode"<<std::endl;
return result;
}

2
include/osgDB/Archive
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@ -70,7 +70,7 @@ class OSGDB_EXPORT Archive : public ReaderWriter
OSGDB_EXPORT Archive* openArchive(const std::string& filename, Archive::ArchiveStatus status, unsigned int indexBlockSizeHint=4096);
/** Open an archive for reading or writing.*/
OSGDB_EXPORT Archive* openArchive(const std::string& filename, Archive::ArchiveStatus status, unsigned int indexBlockSizeHint,Registry::CacheHintOptions useObjectCache);
OSGDB_EXPORT Archive* openArchive(const std::string& filename, Archive::ArchiveStatus status, unsigned int indexBlockSizeHint,ReaderWriter::Options* options);
}
#endif // OSGDB_ARCHIVE

9
include/osgDB/FileUtils
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@ -74,11 +74,20 @@ inline void setDataFilePathList(const std::string& paths) { osgDB::Registry::ins
inline FilePathList& getDataFilePathList() { return osgDB::Registry::instance()->getDataFilePathList(); }
/** Search for specified file in file system, checking the DataFilePathList for possible paths,
* returning the full path of the first valid file found, return an empty string if no string is found.
*/
extern OSGDB_EXPORT std::string findDataFile(const std::string& filename,CaseSensitivity caseSensitivity=CASE_SENSITIVE);
/** Search for specified file in file system, checking first the database path set in the Options structure, then the DataFilePathList for possible paths,
* returning the full path of the first valid file found, return an empty string if no string is found.
*/
extern OSGDB_EXPORT std::string findDataFile(const std::string& filename,ReaderWriter::Options* options, CaseSensitivity caseSensitivity=CASE_SENSITIVE);
/** Convinience class for pushing a path on construction, and popping the path
* and destruction. This helps keep the addition of a path local to a block
* of code, even in the presence of exceptions.*/
class PushAndPopDataPath
{
public:

36
include/osgDB/ReadFile
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@ -29,11 +29,11 @@ namespace osgDB {
/** Read an osg::Object from file.
* Return valid osg::Object on success,
* return NULL on failure.
* Use the useObjectCache flag to override the osgDB::Regisytr::getUseObjectCacheHint().
* Use the Options object to control cache operations and file search paths in osgDB::Registry.
* The osgDB::Registry is used to load the appropriate ReaderWriter plugin
* for the filename extension, and this plugin then handles the request
* to read the specified file.*/
extern OSGDB_EXPORT osg::Object* readObjectFile(const std::string& filename,Registry::CacheHintOptions useObjectCache);
extern OSGDB_EXPORT osg::Object* readObjectFile(const std::string& filename,const ReaderWriter::Options* options);
/** Read an osg::Object from file.
* Return valid osg::Object on success,
@ -43,18 +43,18 @@ extern OSGDB_EXPORT osg::Object* readObjectFile(const std::string& filename,Regi
* to read the specified file.*/
inline osg::Object* readObjectFile(const std::string& filename)
{
return readObjectFile(filename,Registry::instance()->getUseObjectCacheHint());
return readObjectFile(filename,Registry::instance()->getOptions());
}
/** Read an osg::Image from file.
* Return valid osg::Image on success,
* return NULL on failure.
* Use the useObjectCache flag to override the osgDB::Regisytr::getUseObjectCacheHint().
* Use the Options object to control cache operations and file search paths in osgDB::Registry.
* The osgDB::Registry is used to load the appropriate ReaderWriter plugin
* for the filename extension, and this plugin then handles the request
* to read the specified file.*/
extern OSGDB_EXPORT osg::Image* readImageFile(const std::string& filename,Registry::CacheHintOptions useObjectCache);
extern OSGDB_EXPORT osg::Image* readImageFile(const std::string& filename,const ReaderWriter::Options* options);
/** Read an osg::Image from file.
* Return valid osg::Image on success,
@ -64,17 +64,17 @@ extern OSGDB_EXPORT osg::Image* readImageFile(const std::string& filename,Regis
* to read the specified file.*/
inline osg::Image* readImageFile(const std::string& filename)
{
return readImageFile(filename,Registry::instance()->getUseObjectCacheHint());
return readImageFile(filename,Registry::instance()->getOptions());
}
/** Read an osg::HeightField from file.
* Return valid osg::HeightField on success,
* return NULL on failure.
* Use the useObjectCache flag to override the osgDB::Regisytr::getUseObjectCacheHint().
* Use the Options object to control cache operations and file search paths in osgDB::Registry.
* The osgDB::Registry is used to load the appropriate ReaderWriter plugin
* for the filename extension, and this plugin then handles the request
* to read the specified file.*/
extern OSGDB_EXPORT osg::HeightField* readHeightFieldFile(const std::string& filename,Registry::CacheHintOptions useObjectCache);
extern OSGDB_EXPORT osg::HeightField* readHeightFieldFile(const std::string& filename,const ReaderWriter::Options* options);
/** Read an osg::HeightField from file.
* Return valid osg::HeightField on success,
@ -84,17 +84,17 @@ extern OSGDB_EXPORT osg::HeightField* readHeightFieldFile(const std::string& fi
* to read the specified file.*/
inline osg::HeightField* readHeightFieldFile(const std::string& filename)
{
return readHeightFieldFile(filename,Registry::instance()->getUseObjectCacheHint());
return readHeightFieldFile(filename,Registry::instance()->getOptions());
}
/** Read an osg::Node from file.
* Return valid osg::Node on success,
* return NULL on failure.
* Use the useObjectCache flag to override the osgDB::Regisytr::getUseObjectCacheHint().
* Use the Options object to control cache operations and file search paths in osgDB::Registry.
* The osgDB::Registry is used to load the appropriate ReaderWriter plugin
* for the filename extension, and this plugin then handles the request
* to read the specified file.*/
extern OSGDB_EXPORT osg::Node* readNodeFile(const std::string& filename,Registry::CacheHintOptions useObjectCache);
extern OSGDB_EXPORT osg::Node* readNodeFile(const std::string& filename,const ReaderWriter::Options* options);
/** Read an osg::Node from file.
* Return valid osg::Node on success,
@ -104,33 +104,33 @@ extern OSGDB_EXPORT osg::Node* readNodeFile(const std::string& filename,Registr
* to read the specified file.*/
inline osg::Node* readNodeFile(const std::string& filename)
{
return readNodeFile(filename,Registry::instance()->getUseObjectCacheHint());
return readNodeFile(filename,Registry::instance()->getOptions());
}
/** Read an osg::Node subgraph from files, creating a osg::Group to contain the nodes if more
* than one subgraph has been loaded.
* Use the useObjectCache flag to override the osgDB::Regisytr::getUseObjectCacheHint().*/
extern OSGDB_EXPORT osg::Node* readNodeFiles(std::vector<std::string>& commandLine,Registry::CacheHintOptions useObjectCache);
* Use the Options object to control cache operations and file search paths in osgDB::Registry.*/
extern OSGDB_EXPORT osg::Node* readNodeFiles(std::vector<std::string>& commandLine,const ReaderWriter::Options* options);
/** Read an osg::Node subgraph from files, creating a osg::Group to contain the nodes if more
* than one subgraph has been loaded.*/
inline osg::Node* readNodeFiles(std::vector<std::string>& commandLine)
{
return readNodeFiles(commandLine,Registry::instance()->getUseObjectCacheHint());
return readNodeFiles(commandLine,Registry::instance()->getOptions());
}
/** Read an osg::Node subgraph from files, creating a osg::Group to contain the nodes if more
* than one subgraph has been loaded.
* Use the useObjectCache flag to override the osgDB::Regisytr::getUseObjectCacheHint().*/
extern OSGDB_EXPORT osg::Node* readNodeFiles(osg::ArgumentParser& parser,Registry::CacheHintOptions useObjectCache);
* Use the Options object to control cache operations and file search paths in osgDB::Registry.*/
extern OSGDB_EXPORT osg::Node* readNodeFiles(osg::ArgumentParser& parser,const ReaderWriter::Options* options);
/** Read an osg::Node subgraph from files, creating a osg::Group to contain the nodes if more
* than one subgraph has been loaded.*/
inline osg::Node* readNodeFiles(osg::ArgumentParser& parser)
{
return readNodeFiles(parser,Registry::instance()->getUseObjectCacheHint());
return readNodeFiles(parser,Registry::instance()->getOptions());
}
}

59
include/osgDB/ReaderWriter
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@ -24,10 +24,15 @@
#include <osgDB/Export>
#include <osgDB/ReentrantMutex>
#include <deque>
namespace osgDB {
class Archive;
/** list of directories to search through which searching for files. */
typedef std::deque<std::string> FilePathList;
/** pure virtual base class for reading and writing of non native formats. */
class OSGDB_EXPORT ReaderWriter : public osg::Object
{
@ -48,13 +53,44 @@ class OSGDB_EXPORT ReaderWriter : public osg::Object
{
public:
Options() {}
/// bit mask for setting up which object types get cached by readObject/Image/HeightField/Node(filename) calls
enum CacheHintOptions
{ /// do not cache objects of any type
CACHE_NONE = 0,
/// cache nodes loaded via readNode(filename)
CACHE_NODES = 1,
/// cache images loaded via readImage(filename)
CACHE_IMAGES = 2,
/// cache heightfield loaded via readHeightField(filename)
CACHE_HEIGHTFIELDS = 4,
/// cache heightfield loaded via readHeightField(filename)
CACHE_ARCHIVES = 8,
/// cache objects loaded via readObject(filename)
CACHE_OBJECTS = 16,
/// cache on all read*(filename) calls
CACHE_ALL = CACHE_NODES |
CACHE_IMAGES |
CACHE_HEIGHTFIELDS |
CACHE_ARCHIVES |
CACHE_OBJECTS
};
Options():_useObjectCacheHint(CACHE_NONE) {}
Options(const std::string& str):_str(str) {}
Options(const Options& options,const osg::CopyOp copyop=osg::CopyOp::SHALLOW_COPY):
Object(options,copyop),
_str(options._str),
_databasePath(options._databasePath) {}
_databasePaths(options._databasePaths),
_useObjectCacheHint(options._useObjectCacheHint) {}
META_Object(osgDB,Options);
@ -65,17 +101,28 @@ class OSGDB_EXPORT ReaderWriter : public osg::Object
const std::string& getOptionString() const { return _str; }
/** Set the database path to use a hint of where to look when loading models.*/
void setDatabasePath(const std::string& str) { _databasePath = str; }
void setDatabasePath(const std::string& str) { _databasePaths.clear(); _databasePaths.push_back(str); }
/** Get the database path which is used a hint of where to look when loading models.*/
const std::string& getDatabasePath() const { return _databasePath; }
FilePathList& getDatabasePathList() { return _databasePaths; }
/** Get the const database path which is used a hint of where to look when loading models.*/
const FilePathList& getDatabasePathList() const { return _databasePaths; }
/** Set whether the Registry::ObjectCache should be used by default.*/
void setUseObjectCacheHint(CacheHintOptions useObjectCache) { _useObjectCacheHint = useObjectCache; }
/** Get whether the Registry::ObjectCache should be used by default.*/
CacheHintOptions getUseObjectCacheHint() const { return _useObjectCacheHint; }
protected:
virtual ~Options() {}
std::string _str;
std::string _databasePath;
std::string _str;
FilePathList _databasePaths;
CacheHintOptions _useObjectCacheHint;
};

104
include/osgDB/Registry
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@ -25,7 +25,6 @@
#include <vector>
#include <map>
#include <string>
#include <deque>
namespace osgDB {
@ -49,8 +48,6 @@ struct type_wrapper: basic_type_wrapper {
}
};
/** list of directories to search through which searching for files. */
typedef std::deque<std::string> FilePathList;
/**
Registry is a singleton factory which stores
@ -68,33 +65,6 @@ class OSGDB_EXPORT Registry : public osg::Referenced
{
public:
/// bit mask for setting up which object types get cached by readObject/Image/HeightField/Node(filename) calls
enum CacheHintOptions
{ /// do not cache objects of any type
CACHE_NONE = 0,
/// cache nodes loaded via readNode(filename)
CACHE_NODES = 1,
/// cache images loaded via readImage(filename)
CACHE_IMAGES = 2,
/// cache heightfield loaded via readHeightField(filename)
CACHE_HEIGHTFIELDS = 4,
/// cache heightfield loaded via readHeightField(filename)
CACHE_ARCHIVES = 8,
/// cache objects loaded via readObject(filename)
CACHE_OBJECTS = 16,
/// cache on all read*(filename) calls
CACHE_ALL = CACHE_NODES |
CACHE_IMAGES |
CACHE_HEIGHTFIELDS |
CACHE_ARCHIVES |
CACHE_OBJECTS
};
@ -151,27 +121,27 @@ class OSGDB_EXPORT Registry : public osg::Referenced
{
public:
virtual ReaderWriter::ReadResult openArchive(const std::string& filename,ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, CacheHintOptions useObjectCache)
virtual ReaderWriter::ReadResult openArchive(const std::string& filename,ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, const ReaderWriter::Options* useObjectCache)
{
return osgDB::Registry::instance()->openArchiveImplementation(filename, status, indexBlockSizeHint, useObjectCache);
}
virtual ReaderWriter::ReadResult readObject(const std::string& filename, CacheHintOptions options)
virtual ReaderWriter::ReadResult readObject(const std::string& filename, const ReaderWriter::Options* options)
{
return osgDB::Registry::instance()->readObjectImplementation(filename,options);
}
virtual ReaderWriter::ReadResult readImage(const std::string& filename, CacheHintOptions options)
virtual ReaderWriter::ReadResult readImage(const std::string& filename, const ReaderWriter::Options* options)
{
return osgDB::Registry::instance()->readImageImplementation(filename,options);
}
virtual ReaderWriter::ReadResult readHeightField(const std::string& filename, CacheHintOptions options)
virtual ReaderWriter::ReadResult readHeightField(const std::string& filename, const ReaderWriter::Options* options)
{
return osgDB::Registry::instance()->readHeightFieldImplementation(filename,options);
}
virtual ReaderWriter::ReadResult readNode(const std::string& filename, CacheHintOptions options)
virtual ReaderWriter::ReadResult readNode(const std::string& filename, const ReaderWriter::Options* options)
{
return osgDB::Registry::instance()->readNodeImplementation(filename,options);
}
@ -190,40 +160,40 @@ class OSGDB_EXPORT Registry : public osg::Referenced
const ReadFileCallback* getReadFileCallback() const { return _readFileCallback.get(); }
ReaderWriter::ReadResult openArchive(const std::string& fileName,ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, CacheHintOptions useObjectCache)
ReaderWriter::ReadResult openArchive(const std::string& fileName,ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, const ReaderWriter::Options* options)
{
if (_readFileCallback.valid()) return _readFileCallback->openArchive(fileName, status, indexBlockSizeHint, useObjectCache);
else return openArchiveImplementation(fileName, status, indexBlockSizeHint, useObjectCache);
if (_readFileCallback.valid()) return _readFileCallback->openArchive(fileName, status, indexBlockSizeHint, options);
else return openArchiveImplementation(fileName, status, indexBlockSizeHint, options);
}
ReaderWriter::ReadResult openArchiveImplementation(const std::string& fileName, ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, CacheHintOptions useObjectCache);
ReaderWriter::ReadResult openArchiveImplementation(const std::string& fileName, ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, const ReaderWriter::Options* options);
ReaderWriter::ReadResult readObject(const std::string& fileName,CacheHintOptions useObjectCache)
ReaderWriter::ReadResult readObject(const std::string& fileName,const ReaderWriter::Options* options)
{
if (_readFileCallback.valid()) return _readFileCallback->readObject(fileName,useObjectCache);
else return readObjectImplementation(fileName,useObjectCache);
if (_readFileCallback.valid()) return _readFileCallback->readObject(fileName,options);
else return readObjectImplementation(fileName,options);
}
ReaderWriter::ReadResult readObjectImplementation(const std::string& fileName,CacheHintOptions useObjectCache);
ReaderWriter::ReadResult readObjectImplementation(const std::string& fileName,const ReaderWriter::Options* options);
ReaderWriter::ReadResult readImage(const std::string& fileName,CacheHintOptions useObjectCache)
ReaderWriter::ReadResult readImage(const std::string& fileName,const ReaderWriter::Options* options)
{
if (_readFileCallback.valid()) return _readFileCallback->readImage(fileName,useObjectCache);
else return readImageImplementation(fileName,useObjectCache);
if (_readFileCallback.valid()) return _readFileCallback->readImage(fileName,options);
else return readImageImplementation(fileName,options);
}
ReaderWriter::ReadResult readImageImplementation(const std::string& fileName,CacheHintOptions useObjectCache);
ReaderWriter::ReadResult readImageImplementation(const std::string& fileName,const ReaderWriter::Options* options);
ReaderWriter::ReadResult readHeightField(const std::string& fileName,CacheHintOptions useObjectCache)
ReaderWriter::ReadResult readHeightField(const std::string& fileName,const ReaderWriter::Options* options)
{
if (_readFileCallback.valid()) return _readFileCallback->readHeightField(fileName,useObjectCache);
else return readHeightFieldImplementation(fileName,useObjectCache);
if (_readFileCallback.valid()) return _readFileCallback->readHeightField(fileName,options);
else return readHeightFieldImplementation(fileName,options);
}
ReaderWriter::ReadResult readHeightFieldImplementation(const std::string& fileName,CacheHintOptions useObjectCache);
ReaderWriter::ReadResult readHeightFieldImplementation(const std::string& fileName,const ReaderWriter::Options* options);
ReaderWriter::ReadResult readNode(const std::string& fileName,CacheHintOptions useObjectCache)
ReaderWriter::ReadResult readNode(const std::string& fileName,const ReaderWriter::Options* options)
{
if (_readFileCallback.valid()) return _readFileCallback->readNode(fileName,useObjectCache);
else return readNodeImplementation(fileName,useObjectCache);
if (_readFileCallback.valid()) return _readFileCallback->readNode(fileName,options);
else return readNodeImplementation(fileName,options);
}
ReaderWriter::ReadResult readNodeImplementation(const std::string& fileName,CacheHintOptions useObjectCache);
ReaderWriter::ReadResult readNodeImplementation(const std::string& fileName,const ReaderWriter::Options* options);
@ -365,10 +335,10 @@ class OSGDB_EXPORT Registry : public osg::Referenced
void addEntryToObjectCache(const std::string& filename, osg::Object* object, double timestamp = 0.0);
/** Set whether the Registry::ObjectCache should be used by default.*/
void setUseObjectCacheHint(CacheHintOptions useObjectCache) { _useObjectCacheHint = useObjectCache; }
void setUseObjectCacheHint(ReaderWriter::Options::CacheHintOptions useObjectCache) { _useObjectCacheHint = useObjectCache; }
/** Get whether the Registry::ObjectCache should be used by default.*/
CacheHintOptions getUseObjectCacheHint() const { return _useObjectCacheHint; }
ReaderWriter::Options::CacheHintOptions getUseObjectCacheHint() const { return _useObjectCacheHint; }
/** Add archive to archive cache so that future calls reference this archive.*/
@ -494,21 +464,21 @@ class OSGDB_EXPORT Registry : public osg::Referenced
ExtensionAliasMap _extAliasMap;
// options to pass to reader writers.
osg::ref_ptr<ReaderWriter::Options> _options;
osg::ref_ptr<ReaderWriter::Options> _options;
FilePathList _dataFilePath;
FilePathList _libraryFilePath;
FilePathList _dataFilePath;
FilePathList _libraryFilePath;
CacheHintOptions _useObjectCacheHint;
ObjectCache _objectCache;
OpenThreads::Mutex _objectCacheMutex;
ReaderWriter::Options::CacheHintOptions _useObjectCacheHint;
ObjectCache _objectCache;
OpenThreads::Mutex _objectCacheMutex;
ArchiveCache _archiveCache;
OpenThreads::Mutex _archiveCacheMutex;
ArchiveCache _archiveCache;
OpenThreads::Mutex _archiveCacheMutex;
osg::ref_ptr<DatabasePager> _databasePager;
osg::ref_ptr<SharedStateManager> _sharedStateManager;
osg::ref_ptr<DatabasePager> _databasePager;
osg::ref_ptr<SharedStateManager> _sharedStateManager;
};

6
src/osgDB/Archive.cpp
View File

@ -24,12 +24,12 @@ using namespace osgDB;
osgDB::Archive* osgDB::openArchive(const std::string& filename, Archive::ArchiveStatus status, unsigned int indexBlockSizeHint)
{
return openArchive(filename, status, indexBlockSizeHint, Registry::instance()->getUseObjectCacheHint());
return openArchive(filename, status, indexBlockSizeHint, Registry::instance()->getOptions());
}
osgDB::Archive* osgDB::openArchive(const std::string& filename, Archive::ArchiveStatus status, unsigned int indexBlockSizeHint,Registry::CacheHintOptions useObjectCache)
osgDB::Archive* osgDB::openArchive(const std::string& filename, Archive::ArchiveStatus status, unsigned int indexBlockSizeHint,ReaderWriter::Options* options)
{
ReaderWriter::ReadResult result = osgDB::Registry::instance()->openArchive(filename, status, indexBlockSizeHint, useObjectCache);
ReaderWriter::ReadResult result = osgDB::Registry::instance()->openArchive(filename, status, indexBlockSizeHint, options);
return result.takeArchive();
}

17
src/osgDB/FileUtils.cpp
View File

@ -203,19 +203,32 @@ std::string osgDB::findFileInPath(const std::string& filename, const FilePathLis
}
std::string osgDB::findDataFile(const std::string& filename,CaseSensitivity caseSensitivity)
{
return findDataFile(filename,static_cast<ReaderWriter::Options*>(0),caseSensitivity);
}
OSGDB_EXPORT std::string osgDB::findDataFile(const std::string& filename,ReaderWriter::Options* options, CaseSensitivity caseSensitivity)
{
if (filename.empty()) return filename;
std::string fileFound;
if (options && !options->getDatabasePathList().empty())
{
fileFound = findFileInPath(filename, options->getDatabasePathList(), caseSensitivity);
if (!fileFound.empty()) return fileFound;
}
const FilePathList& filepath = Registry::instance()->getDataFilePathList();
std::string fileFound = findFileInPath(filename, filepath,caseSensitivity);
fileFound = findFileInPath(filename, filepath,caseSensitivity);
if (!fileFound.empty()) return fileFound;
// if a directory is included in the filename, get just the (simple) filename itself and try that
std::string simpleFileName = getSimpleFileName(filename);
if (simpleFileName!=filename)
{
std::string fileFound = findFileInPath(simpleFileName, filepath,caseSensitivity);
fileFound = findFileInPath(simpleFileName, filepath,caseSensitivity);
if (!fileFound.empty()) return fileFound;
}

12
src/osgDB/Input.cpp
View File

@ -80,22 +80,16 @@ osg::Node* Input::readNode()
osg::Object* Input::readObject(const std::string& fileName)
{
return readObjectFile(fileName);
return readObjectFile(fileName,_options.get());
}
osg::Image* Input::readImage(const std::string& fileName)
{
if (_options.valid() && !_options->getDatabasePath().empty())
{
osg::Image* image = readImageFile(_options->getDatabasePath()+'/'+fileName);
if (image) return image;
}
return readImageFile(fileName);
return readImageFile(fileName,_options.get());
}
osg::Node* Input::readNode(const std::string& fileName)
{
return readNodeFile(fileName);
return readNodeFile(fileName,_options.get());
}

28
src/osgDB/ReadFile.cpp
View File

@ -24,42 +24,42 @@
using namespace osg;
using namespace osgDB;
Object* osgDB::readObjectFile(const std::string& filename,Registry::CacheHintOptions useObjectCache)
Object* osgDB::readObjectFile(const std::string& filename,const ReaderWriter::Options* options)
{
ReaderWriter::ReadResult rr = Registry::instance()->readObject(filename,useObjectCache);
ReaderWriter::ReadResult rr = Registry::instance()->readObject(filename,options);
if (rr.validObject()) return rr.takeObject();
if (rr.error()) notify(WARN) << rr.message() << std::endl;
return NULL;
}
Image* osgDB::readImageFile(const std::string& filename,Registry::CacheHintOptions useObjectCache)
Image* osgDB::readImageFile(const std::string& filename,const ReaderWriter::Options* options)
{
ReaderWriter::ReadResult rr = Registry::instance()->readImage(filename,useObjectCache);
ReaderWriter::ReadResult rr = Registry::instance()->readImage(filename,options);
if (rr.validImage()) return rr.takeImage();
if (rr.error()) notify(WARN) << rr.message() << std::endl;
return NULL;
}
HeightField* osgDB::readHeightFieldFile(const std::string& filename,Registry::CacheHintOptions useObjectCache)
HeightField* osgDB::readHeightFieldFile(const std::string& filename,const ReaderWriter::Options* options)
{
ReaderWriter::ReadResult rr = Registry::instance()->readHeightField(filename,useObjectCache);
ReaderWriter::ReadResult rr = Registry::instance()->readHeightField(filename,options);
if (rr.validHeightField()) return rr.takeHeightField();
if (rr.error()) notify(WARN) << rr.message() << std::endl;
return NULL;
}
Node* osgDB::readNodeFile(const std::string& filename,Registry::CacheHintOptions useObjectCache)
Node* osgDB::readNodeFile(const std::string& filename,const ReaderWriter::Options* options)
{
ReaderWriter::ReadResult rr = Registry::instance()->readNode(filename,useObjectCache);
ReaderWriter::ReadResult rr = Registry::instance()->readNode(filename,options);
if (rr.validNode()) return rr.takeNode();
if (rr.error()) notify(WARN) << rr.message() << std::endl;
return NULL;
}
Node* osgDB::readNodeFiles(std::vector<std::string>& commandLine,Registry::CacheHintOptions useObjectCache)
Node* osgDB::readNodeFiles(std::vector<std::string>& commandLine,const ReaderWriter::Options* options)
{
typedef std::vector<osg::Node*> NodeList;
NodeList nodeList;
@ -73,7 +73,7 @@ Node* osgDB::readNodeFiles(std::vector<std::string>& commandLine,Registry::Cache
if ((*itr)[0]!='-')
{
// not an option so assume string is a filename.
osg::Node *node = osgDB::readNodeFile( *itr ,useObjectCache );
osg::Node *node = osgDB::readNodeFile( *itr , options );
if( node != (osg::Node *)0L )
{
@ -108,7 +108,7 @@ Node* osgDB::readNodeFiles(std::vector<std::string>& commandLine,Registry::Cache
}
Node* osgDB::readNodeFiles(osg::ArgumentParser& arguments,Registry::CacheHintOptions useObjectCache)
Node* osgDB::readNodeFiles(osg::ArgumentParser& arguments,const ReaderWriter::Options* options)
{
typedef std::vector<osg::Node*> NodeList;
@ -117,13 +117,13 @@ Node* osgDB::readNodeFiles(osg::ArgumentParser& arguments,Registry::CacheHintOpt
std::string filename;
while (arguments.read("--image",filename))
{
osg::Image* image = readImageFile(filename.c_str(), useObjectCache);
osg::Image* image = readImageFile(filename.c_str(), options);
if (image) nodeList.push_back(osg::createGeodeForImage(image));
}
while (arguments.read("--dem",filename))
{
osg::HeightField* hf = readHeightFieldFile(filename.c_str(), useObjectCache);
osg::HeightField* hf = readHeightFieldFile(filename.c_str(), options);
if (hf)
{
osg::Geode* geode = new osg::Geode;
@ -138,7 +138,7 @@ Node* osgDB::readNodeFiles(osg::ArgumentParser& arguments,Registry::CacheHintOpt
if (!arguments.isOption(pos))
{
// not an option so assume string is a filename.
osg::Node *node = osgDB::readNodeFile( arguments[pos], useObjectCache);
osg::Node *node = osgDB::readNodeFile( arguments[pos], options);
if(node)
{

34
src/osgDB/Registry.cpp
View File

@ -138,7 +138,7 @@ Registry::Registry()
_createNodeFromImage = false;
_openingLibrary = false;
_useObjectCacheHint = CACHE_ARCHIVES;
_useObjectCacheHint = ReaderWriter::Options::CACHE_ARCHIVES;
initFilePathLists();
@ -1185,7 +1185,7 @@ ReaderWriter::ReadResult Registry::read(const ReadFunctor& readFunctor)
osg::notify(osg::INFO)<<" archive : "<<archiveName<<std::endl;
osg::notify(osg::INFO)<<" filename : "<<fileName<<std::endl;
ReaderWriter::ReadResult result = openArchiveImplementation(archiveName,ReaderWriter::READ, 4096, CACHE_ARCHIVES);
ReaderWriter::ReadResult result = openArchiveImplementation(archiveName,ReaderWriter::READ, 4096, readFunctor._options);
if (!result.validArchive()) return result;
@ -1316,8 +1316,6 @@ ReaderWriter::ReadResult Registry::readImplementation(const ReadFunctor& readFun
}
}
PushAndPopDataPath tmpfile(getFilePath(file));
ReaderWriter::ReadResult rr = read(readFunctor);
if (rr.validObject())
{
@ -1342,8 +1340,6 @@ ReaderWriter::ReadResult Registry::readImplementation(const ReadFunctor& readFun
tmpObjectCache.swap(_objectCache);
}
PushAndPopDataPath tmpfile(getFilePath(file));
ReaderWriter::ReadResult rr = read(readFunctor);
{
@ -1356,14 +1352,14 @@ ReaderWriter::ReadResult Registry::readImplementation(const ReadFunctor& readFun
}
ReaderWriter::ReadResult Registry::openArchiveImplementation(const std::string& fileName, ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, CacheHintOptions useObjectCache)
ReaderWriter::ReadResult Registry::openArchiveImplementation(const std::string& fileName, ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, const ReaderWriter::Options* options)
{
if (useObjectCache&CACHE_ARCHIVES)
if (options && (options->getUseObjectCacheHint() & ReaderWriter::Options::CACHE_ARCHIVES))
{
osgDB::Archive* archive = getFromArchiveCache(fileName);
if (archive) return archive;
ReaderWriter::ReadResult result = readImplementation(ReadArchiveFunctor(fileName, status, indexBlockSizeHint, _options.get()),false);
ReaderWriter::ReadResult result = readImplementation(ReadArchiveFunctor(fileName, status, indexBlockSizeHint, options),false);
if (result.validArchive())
{
addToArchiveCache(fileName,result.getArchive());
@ -1377,9 +1373,10 @@ ReaderWriter::ReadResult Registry::openArchiveImplementation(const std::string&
}
ReaderWriter::ReadResult Registry::readObjectImplementation(const std::string& fileName,CacheHintOptions useObjectCache)
ReaderWriter::ReadResult Registry::readObjectImplementation(const std::string& fileName,const ReaderWriter::Options* options)
{
return readImplementation(ReadObjectFunctor(fileName, _options.get()),(useObjectCache&CACHE_OBJECTS)!=0);
return readImplementation(ReadObjectFunctor(fileName, options),
options ? (options->getUseObjectCacheHint()&ReaderWriter::Options::CACHE_OBJECTS): false);
}
ReaderWriter::WriteResult Registry::writeObjectImplementation(const Object& obj,const std::string& fileName)
@ -1419,9 +1416,10 @@ ReaderWriter::WriteResult Registry::writeObjectImplementation(const Object& obj,
ReaderWriter::ReadResult Registry::readImageImplementation(const std::string& fileName,CacheHintOptions useObjectCache)
ReaderWriter::ReadResult Registry::readImageImplementation(const std::string& fileName,const ReaderWriter::Options* options)
{
return readImplementation(ReadImageFunctor(fileName, _options.get()),(useObjectCache&CACHE_IMAGES)!=0);
return readImplementation(ReadImageFunctor(fileName, options),
options ? (options->getUseObjectCacheHint()&ReaderWriter::Options::CACHE_IMAGES): false);
}
ReaderWriter::WriteResult Registry::writeImageImplementation(const Image& image,const std::string& fileName)
@ -1460,9 +1458,10 @@ ReaderWriter::WriteResult Registry::writeImageImplementation(const Image& image,
}
ReaderWriter::ReadResult Registry::readHeightFieldImplementation(const std::string& fileName,CacheHintOptions useObjectCache)
ReaderWriter::ReadResult Registry::readHeightFieldImplementation(const std::string& fileName,const ReaderWriter::Options* options)
{
return readImplementation(ReadHeightFieldFunctor(fileName, _options.get()),(useObjectCache&CACHE_HEIGHTFIELDS)!=0);
return readImplementation(ReadHeightFieldFunctor(fileName, options),
options ? (options->getUseObjectCacheHint()&ReaderWriter::Options::CACHE_HEIGHTFIELDS): false);
}
ReaderWriter::WriteResult Registry::writeHeightFieldImplementation(const HeightField& HeightField,const std::string& fileName)
@ -1501,9 +1500,10 @@ ReaderWriter::WriteResult Registry::writeHeightFieldImplementation(const HeightF
}
ReaderWriter::ReadResult Registry::readNodeImplementation(const std::string& fileName,CacheHintOptions useObjectCache)
ReaderWriter::ReadResult Registry::readNodeImplementation(const std::string& fileName,const ReaderWriter::Options* options)
{
return readImplementation(ReadNodeFunctor(fileName, _options.get()),(useObjectCache&CACHE_NODES)!=0);
return readImplementation(ReadNodeFunctor(fileName, options),
options ? (options->getUseObjectCacheHint()&ReaderWriter::Options::CACHE_NODES): false);
}
ReaderWriter::WriteResult Registry::writeNodeImplementation(const Node& node,const std::string& fileName)

4
src/osgPlugins/ive/PagedLOD.cpp
View File

@ -98,9 +98,9 @@ void PagedLOD::read(DataInputStream* in){
throw Exception("Group::read(): Could not cast this osg::Group to an osg::Node.");
if (getDatabasePath().empty() && in->getOptions())
if (getDatabasePath().empty() && in->getOptions() && !in->getOptions()->getDatabasePathList().empty())
{
const std::string& path = in->getOptions()->getDatabasePath();
const std::string& path = in->getOptions()->getDatabasePathList().front();
if (!path.empty())
{
setDatabasePath(path);

2
src/osgPlugins/ive/ReaderWriterIVE.cpp
View File

@ -38,7 +38,7 @@ class IVEReaderWriter : public ReaderWriter
osg::ref_ptr<Options> local_opt = const_cast<Options*>(options);
if (!local_opt) local_opt = new Options;
if (local_opt.valid() && local_opt->getDatabasePath().empty())
if (local_opt.valid() && local_opt->getDatabasePathList().empty())
{
local_opt->setDatabasePath(osgDB::getFilePath(fileName));
}

2
src/osgPlugins/net/ReaderWriterNET.cpp
View File

@ -334,7 +334,7 @@ class NetReader : public osgDB::ReaderWriter
osg::ref_ptr<Options> local_opt = const_cast<Options*>(options);
if (!local_opt) local_opt = new Options;
if (local_opt.valid() && local_opt->getDatabasePath().empty())
if (local_opt.valid() && local_opt->getDatabasePathList().empty())
{
local_opt->setDatabasePath(osgDB::getFilePath(inFileName));
}

16
src/osgPlugins/obj/ReaderWriterOBJ.cpp
View File

@ -104,7 +104,18 @@ void ReaderWriterOBJ::buildMaterialToStateSetMap(obj::Model& model, MaterialToSt
if (!material.map_Kd.empty())
{
std::string filename = material.map_Kd;
osg::Image* image = osgDB::readImageFile(filename);
osg::Image* image = 0;
if (!model.getDatabasePath().empty())
{
// first try with databasr path of parent.
image = osgDB::readImageFile(model.getDatabasePath()+'/'+filename);
}
if (!image)
{
// if not already set then try the filename as is.
image = osgDB::readImageFile(filename);
}
if (image)
{
osg::Texture2D* texture = new osg::Texture2D(image);
@ -448,9 +459,8 @@ osgDB::ReaderWriter::ReadResult ReaderWriterOBJ::readNode(const std::string& fil
if (fin)
{
osgDB::PushAndPopDataPath papdp( osgDB::getFilePath(fileName.c_str()) );
obj::Model model;
model.setDatabasePath(osgDB::getFilePath(fileName.c_str()));
model.readOBJ(fin);
osg::Node* node = convertModelToSceneGraph(model);

5
src/osgPlugins/obj/obj.h
View File

@ -153,6 +153,9 @@ public:
Model():
currentElementList(0) {}
void setDatabasePath(const std::string& path) { databasePath = path; }
const std::string& getDatabasePath() const { return databasePath; }
bool readMTL(std::istream& fin);
bool readOBJ(std::istream& fin);
@ -173,6 +176,8 @@ public:
typedef std::vector< osg::ref_ptr<Element> > ElementList;
typedef std::map< ElementState,ElementList > ElementStateMap;
std::string databasePath;
MaterialMap materialMap;
Vec3Array vertices;

4
src/osgPlugins/osg/PagedLOD.cpp
View File

@ -28,9 +28,9 @@ bool PagedLOD_readLocalData(Object& obj, Input& fr)
PagedLOD& lod = static_cast<PagedLOD&>(obj);
if (lod.getDatabasePath().empty() && fr.getOptions())
if (lod.getDatabasePath().empty() && fr.getOptions() && !fr.getOptions()->getDatabasePathList().empty())
{
const std::string& path = fr.getOptions()->getDatabasePath();
const std::string& path = fr.getOptions()->getDatabasePathList().front();
if (!path.empty())
{
lod.setDatabasePath(path);

2
src/osgPlugins/osg/ReaderWriterOSG.cpp
View File

@ -40,7 +40,7 @@ class OSGReaderWriter : public ReaderWriter
osg::ref_ptr<Options> local_opt = const_cast<Options*>(opt);
if (!local_opt) local_opt = new Options;
if (local_opt.valid() && local_opt->getDatabasePath().empty())
if (local_opt.valid() && local_opt->getDatabasePathList().empty())
{
local_opt->setDatabasePath(osgDB::getFilePath(fileName));
}

5
src/osgText/Font.cpp
View File

@ -67,7 +67,10 @@ osgText::Font* osgText::readFontFile(const std::string& filename)
std::string foundFile = findFontFile(filename);
if (foundFile.empty()) return 0;
osg::Object* object = osgDB::readObjectFile(foundFile, osgDB::Registry::CACHE_OBJECTS);
osg::ref_ptr<osgDB::ReaderWriter::Options> options = new osgDB::ReaderWriter::Options;
options->setUseObjectCacheHint(osgDB::ReaderWriter::Options::CACHE_OBJECTS);
osg::Object* object = osgDB::readObjectFile(foundFile, options.get());
// if the object is a font then return it.
osgText::Font* font = dynamic_cast<osgText::Font*>(object);