convexplanarpolygon.cpp

最新osg包

/**********************************************************************
 *
 *    FILE:            ConvexPlanarPolygon.cpp
 *
 *    DESCRIPTION:    Read/Write osg::ConvexPlanarPolygon in binary format to disk.
 *
 *    CREATED BY:        Auto generated by iveGenerator
 *                    and later modified by Rune Schmidt Jensen.
 *
 *    HISTORY:        Created 23.4.2003
 *
 *    Copyright 2003 VR-C
 **********************************************************************/

#include "Exception.h"
#include "ConvexPlanarPolygon.h"

using namespace ive;

void ConvexPlanarPolygon::write(DataOutputStream* out){
    // Write ConvexPlanarPolygon's identification.
    out->writeInt(IVECONVEXPLANARPOLYGON);
    // 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
    //    throw Exception("ConvexPlanarPolygon::write(): Could not cast this osg::ConvexPlanarPolygon to an osg::Object.");
    // Write ConvexPlanarPolygon's properties.

    // Write Vertex list
    VertexList vertexList = getVertexList();
    int size = vertexList.size();
    out->writeInt(size);
    for(int i=0; i<size; i++){
        out->writeVec3(vertexList[i]);
    }

}

void ConvexPlanarPolygon::read(DataInputStream* in){
    // Peek on ConvexPlanarPolygon's identification.
    int id = in->peekInt();
    if(id == IVECONVEXPLANARPOLYGON){
        // Read ConvexPlanarPolygon'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
        //    throw Exception("ConvexPlanarPolygon::read(): Could not cast this osg::ConvexPlanarPolygon to an osg::Object.");
        // Read ConvexPlanarPolygon's properties

        // Read Vertex list
        int size = in->readInt();
        for(int i=0; i<size; i++){
            add(in->readVec3());
        }

    }
    else{
        throw Exception("ConvexPlanarPolygon::read(): Expected ConvexPlanarPolygon identification.");
    }
}