81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
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/**********************************************************************
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*
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* FILE: ClipPlane.cpp
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*
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* DESCRIPTION: Read/Write osg::ClipPlane (partially) in binary format to disk.
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*
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* CREATED BY: Stanislav Blinov
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*
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* HISTORY: Created 7.09.2004
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*
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* Copyright 2004 OtherSide
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**********************************************************************/
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#include "Exception.h"
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#include "ClipPlane.h"
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#include "Object.h"
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using namespace ive;
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void ClipPlane::write(DataOutputStream* out){
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// write ClipPlane's identification
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out->writeInt(IVECLIPPLANE);
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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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osg::Object* obj = dynamic_cast<osg::Object*>(this);
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if(obj)
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((ive::Object*)(obj))->write(out);
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else
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throw Exception("ClipPlane::write(): Could not cast this osg::ClipPlane to an osg::Object.");
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// write ClipPlane's properties
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double plane[4];
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getClipPlane(plane);
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out->writeDouble(plane[0]);
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out->writeDouble(plane[1]);
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out->writeDouble(plane[2]);
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out->writeDouble(plane[3]);
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out->writeUInt(getClipPlaneNum());
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}
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void ClipPlane::read(DataInputStream* in){
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// peek on ClipPlane's identification
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int id = in->peekInt();
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if(id == IVECLIPPLANE)
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{
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// read ClipPlane'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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osg::Object* obj = dynamic_cast<osg::Object*>(this);
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if(obj)
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((ive::Object*)(obj))->read(in);
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else
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throw Exception("ClipPlane::read(): Could not cast this osg::ClipPlane to an osg::Object.");
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// Read ClipPlane's properties
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double plane[4];
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plane[0] = in->readDouble();
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plane[1] = in->readDouble();
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plane[2] = in->readDouble();
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plane[3] = in->readDouble();
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setClipPlane(plane);
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setClipPlaneNum(in->readUInt());
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}
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else{
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throw Exception("ClipPlane::read(): Expected ClipPlane identification.");
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}
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}
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