42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#include <iostream>
|
|
#include <osg/Geode>
|
|
#include <osg/TexGen>
|
|
#include <osg/Texture2D>
|
|
#include <osg/MatrixTransform>
|
|
#include <osgDB/ReadFile>
|
|
#include <osgViewer/Viewer>
|
|
|
|
extern osg::Node * CreateSimpleHierarchy( const char * file );
|
|
extern osg::Node * CreateAdvancedHierarchy( const char * file );
|
|
|
|
int main( int argc, char **argv )
|
|
{
|
|
// construct the viewer.
|
|
osg::ArgumentParser arguments( &argc, argv );
|
|
osgViewer::Viewer viewer( arguments );
|
|
|
|
std::string filename = "cow.osg";
|
|
bool useAdvancedTechnique = arguments.read("-a") || arguments.read("--advanced") ;
|
|
|
|
if (arguments.argc()>1)
|
|
{
|
|
if (!arguments.isOption(1)) filename = arguments[1];
|
|
}
|
|
|
|
// osg::Node * node = CreateSimpleHierarchy( file );
|
|
osg::Node * node = useAdvancedTechnique ?
|
|
CreateAdvancedHierarchy( filename.c_str() ) :
|
|
CreateSimpleHierarchy( filename.c_str() );
|
|
|
|
if ( !node ) {
|
|
osg::notify( osg::NOTICE ) << "Error, cannot read " << filename << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
viewer.setSceneData( node );
|
|
viewer.realize( );
|
|
viewer.run();
|
|
|
|
return 0;
|
|
}
|