58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/**********************************************************************
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*
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* FILE: Scribe.cpp
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*
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* DESCRIPTION: Read/Write osgFX::Scribe in binary format to disk.
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*
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* CREATED BY: Liang Aibin
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*
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* HISTORY: Created 23.8.2008
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*
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**********************************************************************/
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#include "Exception.h"
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#include "Scribe.h"
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#include "Effect.h"
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using namespace ive;
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void Scribe::write(DataOutputStream* out){
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// Write Scribe's identification.
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out->writeInt(IVESCRIBE);
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// If the osg class is inherited by any other class we should also write this to file.
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osgFX::Effect* effect = dynamic_cast<osgFX::Effect*>(this);
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if(effect){
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((ive::Effect*)(effect))->write(out);
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}
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else
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out_THROW_EXCEPTION("Scribe::write(): Could not cast this osgFX::Scribe to an osgFX::Effect.");
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// Write Scribe's properties.
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out->writeVec4(getWireframeColor());
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out->writeFloat(getWireframeLineWidth());
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}
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void Scribe::read(DataInputStream* in){
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// Peek on Scribe's identification.
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int id = in->peekInt();
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if(id == IVESCRIBE){
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// Read Scribe's identification.
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id = in->readInt();
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// If the osg class is inherited by any other class we should also read this from file.
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osgFX::Effect* effect = dynamic_cast<osgFX::Effect*>(this);
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if(effect){
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((ive::Effect*)(effect))->read(in);
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}
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else
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in_THROW_EXCEPTION("Scribe::read(): Could not cast this osgFX::Scribe to an osgFX::Effect.");
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// Read Scribe's properties
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setWireframeColor(in->readVec4());
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setWireframeLineWidth(in->readFloat());
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}
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else{
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in_THROW_EXCEPTION("Scribe::read(): Expected Scribe identification.");
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}
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}
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