55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
/**********************************************************************
|
|
*
|
|
* FILE: PolygonStipple.cpp
|
|
*
|
|
* DESCRIPTION: Read/Write osg::PolygonStipple in binary format to disk.
|
|
*
|
|
* CREATED BY: Copied from LineStipple
|
|
* and modified by Luc Frauciel
|
|
*
|
|
* HISTORY: Created 21.3.2009
|
|
*
|
|
* Copyright 2008 VR-C
|
|
**********************************************************************/
|
|
|
|
#include "Exception.h"
|
|
#include "PolygonStipple.h"
|
|
#include "Object.h"
|
|
|
|
using namespace ive;
|
|
|
|
void PolygonStipple::write(DataOutputStream* out){
|
|
// Write CullFace's identification.
|
|
out->writeInt(IVEPOLYGONSTIPPLE);
|
|
// If the osg class is inherited by any other class we should also write this to file.
|
|
osg::Object* obj = dynamic_cast<osg::Object*>(this);
|
|
if (obj) {
|
|
((ive::Object*)(obj))->write(out);
|
|
}
|
|
else
|
|
out_THROW_EXCEPTION("PolygonStipple::write(): Could not cast this osg::PolygonStipple to an osg::Object.");
|
|
// Write PolygonStipple's properties.
|
|
out->writeUByteArray(new osg::UByteArray(128,const_cast<GLubyte*>(getMask())));
|
|
}
|
|
|
|
void PolygonStipple::read(DataInputStream* in){
|
|
// Peek on LineStipple's identification.
|
|
int id = in->peekInt();
|
|
if (id == IVEPOLYGONSTIPPLE) {
|
|
// Read PolygonStipple's identification.
|
|
id = in->readInt();
|
|
// If the osg class is inherited by any other class we should also read this from file.
|
|
osg::Object* obj = dynamic_cast<osg::Object*>(this);
|
|
if (obj) {
|
|
((ive::Object*)(obj))->read(in);
|
|
}
|
|
else
|
|
in_THROW_EXCEPTION("PolygonStipple::read(): Could not cast this osg::PolygonStipple to an osg::Object.");
|
|
// Read PolygonStipple's properties
|
|
setMask((GLubyte *)in->readUByteArray()->getDataPointer());
|
|
}
|
|
else{
|
|
in_THROW_EXCEPTION("PolygonStipple::read(): Expected PolygonStipple identification.");
|
|
}
|
|
}
|