f0277df858
one to use the osg::TexMat to automatically scale non dimensional tex coordinats to the size of the last texture rectangle applied.
71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
/**********************************************************************
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*
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* FILE: TexMat.cpp
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*
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* DESCRIPTION: Read/Write osg::TexMat in binary format to disk.
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*
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* CREATED BY: Auto generated by iveGenerated
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* and later modified by Rune Schmidt Jensen.
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*
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* HISTORY: Created 21.3.2003
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*
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* Copyright 2003 VR-C
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**********************************************************************/
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#include "Exception.h"
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#include "TexMat.h"
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#include "Object.h"
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using namespace ive;
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void TexMat::write(DataOutputStream* out){
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// Write TexMat's identification.
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out->writeInt(IVETEXMAT);
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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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throw Exception("TexMat::write(): Could not cast this osg::TexMat to an osg::Object.");
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// Write TexMat's properties.
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// Write mode
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out->writeMatrixf(getMatrix());
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if ( out->getVersion() >= VERSION_0017 )
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{
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out->writeBool(getScaleByTextureRectangleSize());
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}
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}
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void TexMat::read(DataInputStream* in){
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// Peek on TexMat's identification.
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int id = in->peekInt();
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if(id == IVETEXMAT){
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// Read TexMat'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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throw Exception("TexMat::read(): Could not cast this osg::TexMat to an osg::Object.");
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// Read TexMat's properties
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// Read matrix
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setMatrix(in->readMatrixf());
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if ( in->getVersion() >= VERSION_0017 )
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{
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setScaleByTextureRectangleSize(in->readBool());
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}
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}
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else{
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throw Exception("TexMat::read(): Expected TexMat identification.");
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}
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}
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