FGFS-4.1/OpenSceneGraph
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Added OutputStream::writeSize and InputStream::readSize methods to help out with ensure that 32bit and 64bit builds all

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use the same 32bit type for sizes.
This commit is contained in:
Robert Osfield
2010-02-10 17:03:09 +00:00
parent f3ee7fa6ba
commit 5b1ca779e4
4 changed files with 19 additions and 12 deletions
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8
include/osgDB/OutputStream
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@@ -134,7 +134,11 @@ public:
// Convenient methods for writing
void writeWrappedString( const std::string& str );
void writeCharArray( const char* s, unsigned int size ) { _out->writeCharArray(s, size); }
// method for converting all data structure sizes to unsigned int to ensure architecture portability.
template<typename T>
void writeSize(T size) { *this<<static_cast<unsigned int>(size); }
// Global writing functions
void writeArray( const osg::Array* a );
void writePrimitiveSet( const osg::PrimitiveSet* p );
@@ -153,7 +157,7 @@ public:
protected:
template<typename T>
void writeArrayImplementation( const T*, int writeSize, unsigned int numInRow=1 );
void writeArrayImplementation( const T*, int write_size, unsigned int numInRow=1 );
unsigned int findOrCreateArrayID( const osg::Array* array );
unsigned int findOrCreateObjectID( const osg::Object* obj );