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Moved ReadFile/WriteFile/FindFile/FileLocationCallbacks from include/osg/Options into their own Callbacks header/source file.

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This commit is contained in:
Robert Osfield
2009-05-11 16:38:40 +00:00
parent ee1f5da3b6
commit 5b89e2eb17
7 changed files with 209 additions and 294 deletions
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85
include/osgDB/Options
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@@ -14,9 +14,7 @@
#ifndef OSGDB_OPTIONS
#define OSGDB_OPTIONS 1
#include <osgDB/AuthenticationMap>
#include <osgDB/ReaderWriter>
#include <osgDB/FileCache>
#include <osgDB/Callbacks>
#include <deque>
#include <list>
@@ -24,87 +22,6 @@
namespace osgDB {
/** list of directories to search through which searching for files. */
typedef std::deque<std::string> FilePathList;
enum CaseSensitivity
{
CASE_SENSITIVE,
CASE_INSENSITIVE
};
// forward decare
class Options;
class OSGDB_EXPORT FindFileCallback : public virtual osg::Referenced
{
public:
virtual std::string findDataFile(const std::string& filename, const Options* options, CaseSensitivity caseSensitivity);
virtual std::string findLibraryFile(const std::string& filename, const Options* options, CaseSensitivity caseSensitivity);
protected:
virtual ~FindFileCallback() {}
};
class OSGDB_EXPORT ReadFileCallback : public virtual osg::Referenced
{
public:
virtual ReaderWriter::ReadResult openArchive(const std::string& filename,ReaderWriter::ArchiveStatus status, unsigned int indexBlockSizeHint, const Options* useObjectCache);
virtual ReaderWriter::ReadResult readObject(const std::string& filename, const Options* options);
virtual ReaderWriter::ReadResult readImage(const std::string& filename, const Options* options);
virtual ReaderWriter::ReadResult readHeightField(const std::string& filename, const Options* options);
virtual ReaderWriter::ReadResult readNode(const std::string& filename, const Options* options);
virtual ReaderWriter::ReadResult readShader(const std::string& filename, const Options* options);
protected:
virtual ~ReadFileCallback() {}
};
class OSGDB_EXPORT WriteFileCallback : public virtual osg::Referenced
{
public:
virtual ReaderWriter::WriteResult writeObject(const osg::Object& obj, const std::string& fileName,const Options* options);
virtual ReaderWriter::WriteResult writeImage(const osg::Image& obj, const std::string& fileName,const Options* options);
virtual ReaderWriter::WriteResult writeHeightField(const osg::HeightField& obj, const std::string& fileName,const Options* options);
virtual ReaderWriter::WriteResult writeNode(const osg::Node& obj, const std::string& fileName,const Options* options);
virtual ReaderWriter::WriteResult writeShader(const osg::Shader& obj, const std::string& fileName,const Options* options);
protected:
virtual ~WriteFileCallback() {}
};
class OSGDB_EXPORT FileLocationCallback : public virtual osg::Referenced
{
public:
enum Location
{
LOCAL_FILE,
REMOTE_FILE
};
virtual Location fileLocation(const std::string& filename, const Options* options) = 0;
virtual bool useFileCache() const = 0;
protected:
virtual ~FileLocationCallback() {}
};
/** Options base class used for passing options into plugins to control their operation.*/
class OSGDB_EXPORT Options : public osg::Object