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Added prelimarny support for reading archives via the .net plugin

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This commit is contained in:
Robert Osfield
2004-11-13 16:21:48 +00:00
parent 06f1b602e7
commit ddb0d6bd4f
10 changed files with 75 additions and 17 deletions
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5
include/osgDB/Archive
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@@ -36,9 +36,12 @@ class OSGDB_EXPORT Archive : public ReaderWriter
virtual bool acceptsExtension(const std::string& /*extension*/) { return true; }
/** open the archive.*/
/** open the archive for reading, writing or to create an empty archive for writing to.*/
virtual bool open(const std::string& filename, ArchiveStatus status, unsigned int indexBlockSizeHint=4096) = 0;
/** open the archive for reading.*/
virtual bool open(std::istream& fin) = 0;
/** close the archive.*/
virtual void close() = 0;

4
include/osgDB/ReaderWriter
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@@ -161,8 +161,12 @@ class OSGDB_EXPORT ReaderWriter : public osg::Object
CREATE
};
/** open an archive for reading, writing or or to create an empty archive for writing to.*/
virtual ReadResult openArchive(const std::string& /*fileName*/,ArchiveStatus, unsigned int =4096, const Options* =NULL) { return ReadResult(ReadResult::FILE_NOT_HANDLED); }
/** open an archive for reading.*/
virtual ReadResult openArchive(std::istream& /*fin*/,const Options* =NULL) { return ReadResult(ReadResult::FILE_NOT_HANDLED); }
virtual ReadResult readObject(const std::string& /*fileName*/,const Options* =NULL) { return ReadResult(ReadResult::FILE_NOT_HANDLED); }
virtual ReadResult readImage(const std::string& /*fileName*/,const Options* =NULL) { return ReadResult(ReadResult::FILE_NOT_HANDLED); }
virtual ReadResult readHeightField(const std::string& /*fileName*/,const Options* =NULL) { return ReadResult(ReadResult::FILE_NOT_HANDLED); }