From Wang Rui, new native binary/ascii format infrastructure and wrappers.
From Robert Osfield, refactor of Wang Rui's original osg2 into 3 parts - parts placed into osgDB, the ReaderWriter placed into src/osg/Plugin/osg and wrappers into src/osgWrappers/serializers/osg
This commit is contained in:
Robert Osfield
764
src/osgDB/InputStream.cpp
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764
src/osgDB/InputStream.cpp
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@@ -0,0 +1,764 @@
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/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2010 Robert Osfield
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*
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* This library is open source and may be redistributed and/or modified under
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* the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
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* (at your option) any later version. The full license is in LICENSE file
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* included with this distribution, and on the openscenegraph.org website.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* OpenSceneGraph Public License for more details.
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*/
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// Written by Wang Rui, (C) 2010
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#include <osg/Notify>
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#include <osg/ImageSequence>
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#include <osgDB/ReadFile>
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#include <osgDB/XmlParser>
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#include <osgDB/FileNameUtils>
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#include <osgDB/ObjectWrapper>
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using namespace osgDB;
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static std::string s_lastSchema;
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InputStream::InputStream( std::istream* istream, const osgDB::Options* options )
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: _readMode(READ_BINARY), _byteSwap(0), _useFloatMatrix(false),
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_in(istream)
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{
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if ( !_in )
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throw InputException(_currentField, "InputStream: Null stream specified.");
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if ( !options ) return;
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std::string schema;
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StringList optionList;
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split( options->getOptionString(), optionList );
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for ( StringList::iterator itr=optionList.begin(); itr!=optionList.end(); ++itr )
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{
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const std::string& option = *itr;
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if ( option=="Ascii" )
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_readMode = READ_ASCII;
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else
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{
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StringList keyAndValues;
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split( option, keyAndValues, '=' );
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if ( keyAndValues.size()<2 ) continue;
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if ( keyAndValues[0]=="SchemaFile" )
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{
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schema = keyAndValues[1];
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if ( s_lastSchema!=schema )
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{
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osgDB::ifstream schemaStream( schema.c_str(), std::ios::in );
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if ( !schemaStream.fail() ) readSchema( schemaStream );
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schemaStream.close();
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s_lastSchema = schema;
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}
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}
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else
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osg::notify(osg::WARN) << "InputStream: Unknown option " << option << std::endl;
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}
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}
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if ( schema.empty() )
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{
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resetSchema();
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s_lastSchema.clear();
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}
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}
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InputStream::~InputStream()
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{
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}
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InputStream& InputStream::operator>>( osg::Vec2b& v )
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{
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char x, y; *this >> x >> y;
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v.set( x, y );
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return *this;
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}
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InputStream& InputStream::operator>>( osg::Vec3b& v )
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{
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char x, y, z; *this >> x >> y >> z;
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v.set( x, y, z );
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return *this;
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}
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InputStream& InputStream::operator>>( osg::Vec4b& v )
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{
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char x, y, z, w; *this >> x >> y >> z >> w;
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v.set( x, y, z, w );
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return *this;
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}
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InputStream& InputStream::operator>>( osg::Vec4ub& v )
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{
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char r, g, b, a; *this >> r >> g >> b >> a;
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v.set( r, g, b, a );
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return *this;
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}
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InputStream& InputStream::operator>>( osg::Vec2s& v )
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{ *this >> v.x() >> v.y(); return *this; }
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InputStream& InputStream::operator>>( osg::Vec3s& v )
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{ *this >> v.x() >> v.y() >> v.z(); return *this; }
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InputStream& InputStream::operator>>( osg::Vec4s& v )
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{ *this >> v.x() >> v.y() >> v.z() >> v.w(); return *this; }
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InputStream& InputStream::operator>>( osg::Vec2f& v )
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{ *this >> v.x() >> v.y(); return *this; }
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InputStream& InputStream::operator>>( osg::Vec3f& v )
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{ *this >> v.x() >> v.y() >> v.z(); return *this; }
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InputStream& InputStream::operator>>( osg::Vec4f& v )
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{ *this >> v.x() >> v.y() >> v.z() >> v.w(); return *this; }
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InputStream& InputStream::operator>>( osg::Vec2d& v )
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{ *this >> v.x() >> v.y(); return *this; }
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InputStream& InputStream::operator>>( osg::Vec3d& v )
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{ *this >> v.x() >> v.y() >> v.z(); return *this; }
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InputStream& InputStream::operator>>( osg::Vec4d& v )
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{ *this >> v.x() >> v.y() >> v.z() >> v.w(); return *this; }
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InputStream& InputStream::operator>>( osg::Quat& q )
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{ *this >> q.x() >> q.y() >> q.z() >> q.w(); return *this; }
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InputStream& InputStream::operator>>( osg::Plane& p )
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{
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double p0, p1, p2, p3; *this >> p0 >> p1 >> p2 >> p3;
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p.set( p0, p1, p2, p3 ); return *this;
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}
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InputStream& InputStream::operator>>( osg::Matrixf& mat )
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{
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*this >> PROPERTY("Matrixf") >> BEGIN_BRACKET;
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for ( int r=0; r<4; ++r )
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{
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*this >> mat(r, 0) >> mat(r, 1) >> mat(r, 2) >> mat(r, 3);
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}
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*this >> END_BRACKET;
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return *this;
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}
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InputStream& InputStream::operator>>( osg::Matrixd& mat )
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{
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*this >> PROPERTY("Matrixd") >> BEGIN_BRACKET;
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for ( int r=0; r<4; ++r )
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{
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*this >> mat(r, 0) >> mat(r, 1) >> mat(r, 2) >> mat(r, 3);
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}
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*this >> END_BRACKET;
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return *this;
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}
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InputStream& InputStream::operator>>( ObjectGLenum& value )
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{
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GLenum e = 0;
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if ( isBinary() )
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{
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_in->read( (char*)&e, GLENUM_SIZE ); checkStream();
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if ( _byteSwap ) osg::swapBytes( (char*)&e, GLENUM_SIZE );
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}
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else
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{
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std::string enumString;
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*this >> enumString;
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e = GlobalLookupTable::instance()->getValue("GL", enumString);
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}
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value.set( e );
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return *this;
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}
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InputStream& InputStream::operator>>( ObjectProperty& prop )
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{
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int value = 0;
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if ( isBinary() )
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{
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if ( prop._mapProperty )
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{
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_in->read( (char*)&value, INT_SIZE ); checkStream();
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if ( _byteSwap ) osg::swapBytes( (char*)&value, INT_SIZE );
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}
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}
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else
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{
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std::string enumString;
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*this >> enumString;
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if ( prop._mapProperty )
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{
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value =
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GlobalLookupTable::instance()->getValue(prop._name, enumString);
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}
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else
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{
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if ( prop._name!=enumString )
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{
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osg::notify(osg::WARN) << "InputStream::operator>>(ObjectProperty&): Unmatched property "
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<< enumString << ", expecting " << prop._name
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<< ". At " << _currentField << std::endl;
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}
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prop._name = enumString;
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}
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}
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prop.set( value );
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return *this;
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}
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InputStream& InputStream::operator>>( ObjectMark& mark )
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{
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if ( !isBinary() )
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{
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std::string markString;
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*this >> markString;
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}
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return *this;
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}
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osg::Array* InputStream::readArray()
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{
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osg::ref_ptr<osg::Array> array = NULL;
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unsigned int id = 0;
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*this >> PROPERTY("ArrayID") >> id;
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ArrayMap::iterator itr = _arrayMap.find( id );
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if ( itr!=_arrayMap.end() ) return itr->second.get();
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DEF_MAPPEE(ArrayType, type);
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*this >> type;
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switch ( type.get() )
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{
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case ID_BYTE_ARRAY:
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{
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osg::ByteArray* ba = new osg::ByteArray;
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readArrayImplementation( ba, CHAR_SIZE, true );
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array = ba;
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}
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break;
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case ID_UBYTE_ARRAY:
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{
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osg::UByteArray* uba = new osg::UByteArray;
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readArrayImplementation( uba, CHAR_SIZE, true );
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array = uba;
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}
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break;
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case ID_SHORT_ARRAY:
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{
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osg::ShortArray* sa = new osg::ShortArray;
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readArrayImplementation( sa, SHORT_SIZE, true );
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array = sa;
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}
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break;
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case ID_USHORT_ARRAY:
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{
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osg::UShortArray* usa = new osg::UShortArray;
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readArrayImplementation( usa, SHORT_SIZE, true );
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array = usa;
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}
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break;
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case ID_INT_ARRAY:
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{
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osg::IntArray* ia = new osg::IntArray;
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readArrayImplementation( ia, INT_SIZE, true );
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array = ia;
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}
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break;
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case ID_UINT_ARRAY:
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{
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osg::UIntArray* uia = new osg::UIntArray;
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readArrayImplementation( uia, INT_SIZE, true );
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array = uia;
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}
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break;
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case ID_FLOAT_ARRAY:
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{
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osg::FloatArray* fa = new osg::FloatArray;
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readArrayImplementation( fa, FLOAT_SIZE, true );
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array = fa;
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}
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break;
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case ID_DOUBLE_ARRAY:
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{
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osg::DoubleArray* da = new osg::DoubleArray;
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readArrayImplementation( da, DOUBLE_SIZE, true );
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array = da;
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}
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break;
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case ID_VEC2B_ARRAY:
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{
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osg::Vec2bArray* va = new osg::Vec2bArray;
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readArrayImplementation( va, 2*CHAR_SIZE );
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array = va;
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}
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break;
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case ID_VEC3B_ARRAY:
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{
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osg::Vec3bArray* va = new osg::Vec3bArray;
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readArrayImplementation( va, 3*CHAR_SIZE );
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array = va;
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}
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break;
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case ID_VEC4B_ARRAY:
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{
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osg::Vec4bArray* va = new osg::Vec4bArray;
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readArrayImplementation( va, 4*CHAR_SIZE );
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array = va;
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}
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break;
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case ID_VEC4UB_ARRAY:
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{
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osg::Vec4ubArray* va = new osg::Vec4ubArray;
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readArrayImplementation( va, 4*CHAR_SIZE );
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array = va;
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}
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break;
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case ID_VEC2S_ARRAY:
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{
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osg::Vec2sArray* va = new osg::Vec2sArray;
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readArrayImplementation( va, 2*SHORT_SIZE );
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array = va;
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}
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break;
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case ID_VEC3S_ARRAY:
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{
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osg::Vec3sArray* va = new osg::Vec3sArray;
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readArrayImplementation( va, 3*SHORT_SIZE );
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array = va;
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}
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break;
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case ID_VEC4S_ARRAY:
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{
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osg::Vec4sArray* va = new osg::Vec4sArray;
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readArrayImplementation( va, 4*SHORT_SIZE );
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array = va;
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}
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break;
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case ID_VEC2_ARRAY:
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{
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osg::Vec2Array* va = new osg::Vec2Array;
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readArrayImplementation( va, 2*FLOAT_SIZE );
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array = va;
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}
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break;
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case ID_VEC3_ARRAY:
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{
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osg::Vec3Array* va = new osg::Vec3Array;
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readArrayImplementation( va, 3*FLOAT_SIZE );
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array = va;
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}
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break;
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case ID_VEC4_ARRAY:
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{
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osg::Vec4Array* va = new osg::Vec4Array;
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readArrayImplementation( va, 4*FLOAT_SIZE );
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array = va;
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}
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break;
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case ID_VEC2D_ARRAY:
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{
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osg::Vec2dArray* va = new osg::Vec2dArray;
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readArrayImplementation( va, 2*DOUBLE_SIZE );
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array = va;
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}
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break;
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case ID_VEC3D_ARRAY:
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{
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osg::Vec3dArray* va = new osg::Vec3dArray;
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readArrayImplementation( va, 3*DOUBLE_SIZE );
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array = va;
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}
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break;
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case ID_VEC4D_ARRAY:
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{
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osg::Vec4dArray* va = new osg::Vec4dArray;
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readArrayImplementation( va, 4*DOUBLE_SIZE );
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array = va;
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}
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break;
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default:
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throw InputException(_currentField, "InputStream::readArray(): Unsupported array type.");
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}
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_arrayMap[id] = array;
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return array.release();
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}
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osg::PrimitiveSet* InputStream::readPrimitiveSet()
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{
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osg::ref_ptr<osg::PrimitiveSet> primitive = NULL;
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DEF_MAPPEE(PrimitiveType, type);
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DEF_MAPPEE(PrimitiveType, mode);
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*this >> type >> mode;
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switch ( type.get() )
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{
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case ID_DRAWARRAYS:
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{
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int first = 0, count = 0;
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*this >> first >> count;
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osg::DrawArrays* da = new osg::DrawArrays( mode.get(), first, count );
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primitive = da;
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}
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break;
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case ID_DRAWARRAY_LENGTH:
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{
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int first = 0, value = 0; unsigned int size = 0;
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*this >> first >> size >> BEGIN_BRACKET;
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osg::DrawArrayLengths* dl = new osg::DrawArrayLengths( mode.get(), first );
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for ( unsigned int i=0; i<size; ++i )
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{
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*this >> value;
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dl->push_back( value );
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}
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*this >> END_BRACKET;
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primitive = dl;
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}
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break;
|
||||
case ID_DRAWELEMENTS_UBYTE:
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{
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osg::DrawElementsUByte* de = new osg::DrawElementsUByte( mode.get() );
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unsigned int size = 0; unsigned char value = 0;
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*this >> size >> BEGIN_BRACKET;
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for ( unsigned int i=0; i<size; ++i )
|
||||
{
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*this >> value;
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de->push_back( value );
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||||
}
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*this >> END_BRACKET;
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primitive = de;
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}
|
||||
break;
|
||||
case ID_DRAWELEMENTS_USHORT:
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||||
{
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||||
osg::DrawElementsUShort* de = new osg::DrawElementsUShort( mode.get() );
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unsigned int size = 0; unsigned short value = 0;
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||||
*this >> size >> BEGIN_BRACKET;
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||||
for ( unsigned int i=0; i<size; ++i )
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||||
{
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*this >> value;
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de->push_back( value );
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}
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*this >> END_BRACKET;
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primitive = de;
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||||
}
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break;
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||||
case ID_DRAWELEMENTS_UINT:
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||||
{
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||||
osg::DrawElementsUInt* de = new osg::DrawElementsUInt( mode.get() );
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||||
unsigned int size = 0, value = 0;
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||||
*this >> size >> BEGIN_BRACKET;
|
||||
for ( unsigned int i=0; i<size; ++i )
|
||||
{
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*this >> value;
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de->push_back( value );
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||||
}
|
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*this >> END_BRACKET;
|
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primitive = de;
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||||
}
|
||||
break;
|
||||
default:
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throw InputException(_currentField, "InputStream::readPrimitiveSet(): Unsupported array type.");
|
||||
}
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return primitive.release();
|
||||
}
|
||||
|
||||
osg::Image* InputStream::readImage()
|
||||
{
|
||||
std::string name;
|
||||
int writeHint, decision = IMAGE_EXTERNAL;
|
||||
*this >> PROPERTY("FileName"); readWrappedString(name);
|
||||
*this >> PROPERTY("WriteHint") >> writeHint >> decision;
|
||||
|
||||
osg::ref_ptr<osg::Image> image = NULL;
|
||||
bool readFromExternal = true;
|
||||
switch ( decision )
|
||||
{
|
||||
case IMAGE_INLINE_DATA:
|
||||
if ( isBinary() )
|
||||
{
|
||||
image = new osg::Image;
|
||||
|
||||
// _origin, _s & _t & _r, _internalTextureFormat
|
||||
int origin, s, t, r, internalFormat;
|
||||
*this >> origin >> s >> t >> r >> internalFormat;
|
||||
|
||||
// _pixelFormat, _dataType, _packing, _allocationMode
|
||||
int pixelFormat, dataType, packing, mode;
|
||||
*this >> pixelFormat >> dataType >> packing >> mode;
|
||||
|
||||
// _data
|
||||
unsigned int size = 0; *this >> size;
|
||||
if ( size )
|
||||
{
|
||||
char* data = new char[size];
|
||||
if ( !data )
|
||||
throw InputException(_currentField, "InputStream::readImage() Out of memory.");
|
||||
readCharArray( data, size );
|
||||
image->setOrigin( (osg::Image::Origin)origin );
|
||||
image->setImage( s, t, r, internalFormat, pixelFormat, dataType,
|
||||
(unsigned char*)data, (osg::Image::AllocationMode)mode, packing );
|
||||
}
|
||||
|
||||
// _mipmapData
|
||||
unsigned int levelSize = 0; *this >> levelSize;
|
||||
osg::Image::MipmapDataType levels(levelSize);
|
||||
for ( unsigned int i=0; i<levelSize; ++i )
|
||||
{
|
||||
*this >> levels[i];
|
||||
}
|
||||
if ( levelSize>0 )
|
||||
image->setMipmapLevels( levels );
|
||||
readFromExternal = false;
|
||||
}
|
||||
break;
|
||||
case IMAGE_INLINE_FILE:
|
||||
if ( isBinary() )
|
||||
{
|
||||
unsigned int size = 0; *this >> size;
|
||||
if ( size>0 )
|
||||
{
|
||||
char* data = new char[size];
|
||||
if ( !data )
|
||||
throw InputException(_currentField, "InputStream::readImage(): Out of memory.");
|
||||
readCharArray( data, size );
|
||||
|
||||
std::string ext = osgDB::getFileExtension( name );
|
||||
osgDB::ReaderWriter* reader =
|
||||
osgDB::Registry::instance()->getReaderWriterForExtension( ext );
|
||||
if ( reader )
|
||||
{
|
||||
std::stringstream inputStream;
|
||||
inputStream.write( data, size );
|
||||
|
||||
osgDB::ReaderWriter::ReadResult rr = reader->readImage( inputStream );
|
||||
if ( rr.validImage() )
|
||||
image = rr.takeImage();
|
||||
else
|
||||
{
|
||||
osg::notify(osg::WARN) << "InputStream::readImage(): "
|
||||
<< rr.message() << std::endl;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
osg::notify(osg::WARN) << "InputStream::readImage(): Unable to find a plugin for "
|
||||
<< ext << std::endl;
|
||||
}
|
||||
delete[] data;
|
||||
}
|
||||
readFromExternal = false;
|
||||
}
|
||||
break;
|
||||
case IMAGE_EXTERNAL: case IMAGE_WRITE_OUT:
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if ( readFromExternal )
|
||||
image = osgDB::readImageFile( name );
|
||||
if ( image.valid() )
|
||||
{
|
||||
image->setFileName( name );
|
||||
image->setWriteHint( (osg::Image::WriteHint)writeHint );
|
||||
}
|
||||
|
||||
image = static_cast<osg::Image*>( readObject(image.get()) );
|
||||
return image.release();
|
||||
}
|
||||
|
||||
osg::Object* InputStream::readObject( osg::Object* existingObj )
|
||||
{
|
||||
std::string className;
|
||||
unsigned int id = 0;
|
||||
*this >> className >> BEGIN_BRACKET >> PROPERTY("UniqueID") >> id;
|
||||
|
||||
IdentifierMap::iterator itr = _identifierMap.find( id );
|
||||
if ( itr!=_identifierMap.end() )
|
||||
{
|
||||
advanceToCurrentEndBracket();
|
||||
return itr->second.get();
|
||||
}
|
||||
|
||||
ObjectWrapper* wrapper = ObjectRegistry::instance()->findWrapper( className );
|
||||
if ( !wrapper )
|
||||
{
|
||||
osg::notify(osg::WARN) << "InputStream::readObject(): Unsupported wrapper class "
|
||||
<< className << std::endl;
|
||||
advanceToCurrentEndBracket();
|
||||
return NULL;
|
||||
}
|
||||
osg::ref_ptr<osg::Object> obj = existingObj ? existingObj : wrapper->getProto()->cloneType();
|
||||
if ( obj.valid() )
|
||||
{
|
||||
_identifierMap[id] = obj;
|
||||
|
||||
const StringList& associates = wrapper->getAssociates();
|
||||
for ( StringList::const_iterator itr=associates.begin(); itr!=associates.end(); ++itr )
|
||||
{
|
||||
ObjectWrapper* assocWrapper = ObjectRegistry::instance()->findWrapper(*itr);
|
||||
if ( !assocWrapper )
|
||||
{
|
||||
osg::notify(osg::WARN) << "InputStream::readObject(): Unsupported associated class "
|
||||
<< *itr << std::endl;
|
||||
continue;
|
||||
}
|
||||
|
||||
_currentField = assocWrapper->getName();
|
||||
assocWrapper->read( *this, *obj );
|
||||
}
|
||||
}
|
||||
advanceToCurrentEndBracket();
|
||||
return obj.release();
|
||||
}
|
||||
|
||||
void InputStream::readSchema( std::istream& fin )
|
||||
{
|
||||
// Read from external ascii stream
|
||||
std::string line;
|
||||
while ( std::getline(fin, line) )
|
||||
{
|
||||
if ( line[0]=='#' ) continue; // Comment
|
||||
|
||||
StringList keyAndValue;
|
||||
split( line, keyAndValue, '=' );
|
||||
if ( keyAndValue.size()<2 ) continue;
|
||||
|
||||
setWrapperSchema( osgDB::trimEnclosingSpaces(keyAndValue[0]),
|
||||
osgDB::trimEnclosingSpaces(keyAndValue[1]) );
|
||||
}
|
||||
}
|
||||
|
||||
InputStream::ReadType InputStream::start()
|
||||
{
|
||||
ReadType type = READ_UNKNOWN;
|
||||
_currentField = "Header";
|
||||
|
||||
// Check OSG header information
|
||||
unsigned int version = 0;
|
||||
if ( isBinary() )
|
||||
{
|
||||
unsigned int headerLow = 0, headerHigh = 0;
|
||||
*this >> headerLow >> headerHigh;
|
||||
if ( headerLow!=OSG_HEADER_LOW || headerHigh!=OSG_HEADER_HIGH )
|
||||
{
|
||||
_in->seekg( 0, std::ios::beg );
|
||||
_readMode = READ_ASCII;
|
||||
}
|
||||
else
|
||||
{
|
||||
unsigned int typeValue;
|
||||
*this >> typeValue >> version;
|
||||
type = static_cast<ReadType>(typeValue);
|
||||
|
||||
unsigned int matrixValueType; *this >> matrixValueType;
|
||||
if ( matrixValueType==0 ) _useFloatMatrix = true;
|
||||
else _useFloatMatrix = false;
|
||||
}
|
||||
}
|
||||
if ( !isBinary() )
|
||||
{
|
||||
DEF_PROPERTY("#Ascii", header); *this >> header;
|
||||
if ( header._name!="#Ascii" ) return READ_UNKNOWN;
|
||||
|
||||
std::string typeString; *this >> typeString;
|
||||
if ( typeString=="Scene" ) type = READ_SCENE;
|
||||
else if ( typeString=="Image" ) type = READ_IMAGE;
|
||||
|
||||
std::string osgName, osgVersion;
|
||||
*this >> PROPERTY("#Version") >> version;
|
||||
*this >> PROPERTY("#Generator") >> osgName >> osgVersion;
|
||||
}
|
||||
|
||||
// Check file version
|
||||
if ( version!=PLUGIN_VERSION )
|
||||
{
|
||||
osg::notify(osg::WARN) << "InputStream: Input data version " << version
|
||||
<< " may be incompatible with current reader version "
|
||||
<< PLUGIN_VERSION << std::endl;
|
||||
}
|
||||
return type;
|
||||
}
|
||||
|
||||
void InputStream::decompress()
|
||||
{
|
||||
_currentField = "Decompression";
|
||||
if ( !isBinary() ) return;
|
||||
|
||||
std::string compressorName; *this >> compressorName;
|
||||
if ( compressorName=="0" ) return;
|
||||
|
||||
BaseCompressor* compressor =
|
||||
ObjectRegistry::instance()->findCompressor(compressorName);
|
||||
if ( !compressor )
|
||||
{
|
||||
osg::notify(osg::WARN) << "InputStream::decompress(): No such compressor "
|
||||
<< compressorName << std::endl;
|
||||
}
|
||||
|
||||
std::string data;
|
||||
if ( !compressor->decompress(*_in, data) )
|
||||
throw InputException(_currentField, "InputStream: Failed to decompress stream.");
|
||||
_in = new std::stringstream(data);
|
||||
}
|
||||
|
||||
// PROTECTED METHODS
|
||||
|
||||
void InputStream::setWrapperSchema( const std::string& name, const std::string& properties )
|
||||
{
|
||||
ObjectWrapper* wrapper = ObjectRegistry::instance()->findWrapper(name);
|
||||
if ( !wrapper )
|
||||
{
|
||||
osg::notify(osg::WARN) << "InputStream::setSchema(): Unsupported wrapper class "
|
||||
<< name << std::endl;
|
||||
return;
|
||||
}
|
||||
|
||||
StringList schema;
|
||||
split( properties, schema );
|
||||
wrapper->readSchema( schema );
|
||||
}
|
||||
|
||||
void InputStream::resetSchema()
|
||||
{
|
||||
const ObjectRegistry::WrapperMap& wrappers = ObjectRegistry::instance()->getWrapperMap();
|
||||
for ( ObjectRegistry::WrapperMap::const_iterator itr=wrappers.begin();
|
||||
itr!=wrappers.end(); ++itr )
|
||||
{
|
||||
ObjectWrapper* wrapper = itr->second.get();
|
||||
wrapper->resetSchema();
|
||||
}
|
||||
}
|
||||
|
||||
template<typename T>
|
||||
void InputStream::readArrayImplementation( T* a, int readSize, bool useByteSwap )
|
||||
{
|
||||
int size = 0;
|
||||
*this >> size >> BEGIN_BRACKET;
|
||||
if ( size )
|
||||
{
|
||||
a->resize( size );
|
||||
if ( isBinary() )
|
||||
{
|
||||
_in->read( (char*)&((*a)[0]), readSize*size ); checkStream();
|
||||
if ( useByteSwap && _byteSwap )
|
||||
{
|
||||
for ( int i=0; i<size; ++i )
|
||||
osg::swapBytes( (char*)&((*a)[i]), readSize );
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
for ( int i=0; i<size; ++i )
|
||||
*this >> (*a)[i];
|
||||
}
|
||||
}
|
||||
*this >> END_BRACKET;
|
||||
}
|
||||
Reference in New Issue
Block a user