132 lines
4.7 KiB
C++
132 lines
4.7 KiB
C++
/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2003 Robert Osfield
|
|
*
|
|
* This application is open source and may be redistributed and/or modified
|
|
* freely and without restriction, both in commericial and non commericial applications,
|
|
* as long as this copyright notice is maintained.
|
|
*
|
|
* This application is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
*/
|
|
|
|
#include <osg/Texture2D>
|
|
#include <osg/Geometry>
|
|
#include <osg/State>
|
|
#include <osg/ShapeDrawable>
|
|
|
|
#include <osgDB/ReadFile>
|
|
#include <osgDB/WriteFile>
|
|
#include <osgDB/ImageOptions>
|
|
#include <osgDB/FileNameUtils>
|
|
|
|
#include <osgUtil/Optimizer>
|
|
#include <osgUtil/TriStripVisitor>
|
|
#include <osgUtil/SmoothingVisitor>
|
|
#include <osgUtil/TangentSpaceGenerator>
|
|
|
|
#include <osgFX/BumpMapping>
|
|
|
|
#include <osgProducer/Viewer>
|
|
|
|
#include "DataSet.h"
|
|
|
|
#include <osg/Switch>
|
|
|
|
int main( int argc, char **argv )
|
|
{
|
|
// use an ArgumentParser object to manage the program arguments.
|
|
osg::ArgumentParser arguments(&argc,argv);
|
|
|
|
// set up the usage document, in case we need to print out how to use this program.
|
|
arguments.getApplicationUsage()->setApplicationName(arguments.getApplicationName());
|
|
arguments.getApplicationUsage()->setDescription(arguments.getApplicationName()+" is the standard OpenSceneGraph example which loads and visualises 3d models.");
|
|
arguments.getApplicationUsage()->setCommandLineUsage(arguments.getApplicationName()+" [options] filename ...");
|
|
arguments.getApplicationUsage()->addCommandLineOption("-d <filename>","Specify the digital elevation map input file to process");
|
|
arguments.getApplicationUsage()->addCommandLineOption("-t <filename>","Specify the texture map input file to process");
|
|
arguments.getApplicationUsage()->addCommandLineOption("-m <filename>","Specify the 3D database model input file to process");
|
|
arguments.getApplicationUsage()->addCommandLineOption("-o <outputfile>","Specify the output master file to generate");
|
|
arguments.getApplicationUsage()->addCommandLineOption("-l <numOfLevels>","Specify the number of PagedLOD levels to generate");
|
|
arguments.getApplicationUsage()->addCommandLineOption("-e <x> <y> <w> <h>","Extents of the model to generate");
|
|
arguments.getApplicationUsage()->addCommandLineOption("-h or --help","Display this information");
|
|
|
|
if (arguments.argc()<=1)
|
|
{
|
|
arguments.getApplicationUsage()->write(std::cout,osg::ApplicationUsage::COMMAND_LINE_OPTION);
|
|
return 1;
|
|
}
|
|
|
|
// create DataSet.
|
|
osg::ref_ptr<DataSet> dataset = new DataSet;
|
|
|
|
std::string filename;
|
|
while (arguments.read("-d",filename))
|
|
{
|
|
if (!filename.empty()) dataset->addSource(new DataSet::Source(DataSet::Source::HEIGHT_FIELD,filename));
|
|
}
|
|
|
|
while (arguments.read("-t",filename))
|
|
{
|
|
if (!filename.empty()) dataset->addSource(new DataSet::Source(DataSet::Source::IMAGE,filename));
|
|
}
|
|
|
|
while (arguments.read("-m",filename))
|
|
{
|
|
if (!filename.empty()) dataset->addSource(new DataSet::Source(DataSet::Source::MODEL,filename));
|
|
}
|
|
|
|
float x,y,w,h;
|
|
while (arguments.read("-e",x,y,w,h))
|
|
{
|
|
dataset->setDestinationExtents(osg::BoundingBox(x,y,0.0f,x+w,y+h,0.0f));
|
|
}
|
|
|
|
dataset->setDestinationTileBaseName("output");
|
|
dataset->setDestinationTileExtension(".ive");
|
|
|
|
std::string outputFileName("output.ive");
|
|
while (arguments.read("-o",outputFileName))
|
|
{
|
|
std::string path = osgDB::getFilePath(outputFileName);
|
|
std::string base = path.empty()?osgDB::getStrippedName(outputFileName):
|
|
path +'/'+ osgDB::getStrippedName(outputFileName);
|
|
std::string extension = '.'+osgDB::getLowerCaseFileExtension(outputFileName);
|
|
|
|
dataset->setDestinationTileBaseName(base);
|
|
dataset->setDestinationTileExtension(extension);
|
|
|
|
}
|
|
|
|
float numLevels;
|
|
while (arguments.read("-l",numLevels)) {}
|
|
|
|
float verticalScale;
|
|
while (arguments.read("-v",verticalScale)) {}
|
|
|
|
|
|
// if user request help write it out to cout.
|
|
if (arguments.read("-h") || arguments.read("--help"))
|
|
{
|
|
arguments.getApplicationUsage()->write(std::cout);
|
|
return 1;
|
|
}
|
|
|
|
// any option left unread are converted into errors to write out later.
|
|
arguments.reportRemainingOptionsAsUnrecognized();
|
|
|
|
// report any errors if they have occured when parsing the program aguments.
|
|
if (arguments.errors())
|
|
{
|
|
arguments.writeErrorMessages(std::cout);
|
|
return 1;
|
|
}
|
|
|
|
dataset->loadSources();
|
|
|
|
dataset->createDestination();
|
|
|
|
dataset->writeDestination(outputFileName);
|
|
|
|
return 0;
|
|
}
|
|
|