57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
/**********************************************************************
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*
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* FILE: LineStipple.cpp
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*
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* DESCRIPTION: Read/Write osg::LineStipple in binary format to disk.
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*
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* CREATED BY: Copied from LineWidth
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* and modified by Andrew Bettison
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*
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* HISTORY: Created 12.6.2008
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*
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* Copyright 2008 VR-C
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**********************************************************************/
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#include "Exception.h"
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#include "LineStipple.h"
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#include "Object.h"
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using namespace ive;
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void LineStipple::write(DataOutputStream* out){
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// Write CullFace's identification.
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out->writeInt(IVELINESTIPPLE);
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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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}
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else
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out_THROW_EXCEPTION("LineStipple::write(): Could not cast this osg::LineStipple to an osg::Object.");
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// Write LineStipple's properties.
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out->writeUShort(getPattern());
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out->writeInt(getFactor());
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}
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void LineStipple::read(DataInputStream* in){
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// Peek on LineStipple's identification.
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int id = in->peekInt();
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if (id == IVELINESTIPPLE) {
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// Read LineStipple'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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}
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else
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in_THROW_EXCEPTION("LineStipple::read(): Could not cast this osg::LineStipple to an osg::Object.");
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// Read LineStipple's properties
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setPattern(in->readUShort());
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setFactor(in->readInt());
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}
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else{
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in_THROW_EXCEPTION("LineStipple::read(): Expected LineStipple identification.");
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}
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}
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