PluginFunctionsPolyMesh.cc

/*===========================================================================*\
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*                              OpenFlipper                                   *
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/*===========================================================================*\
*                                                                            *
*   $Revision: 13237 $                                                       *
*   $LastChangedBy: moebius $                                                *
*   $Date: 2012-01-06 10:36:40 +0100 (Fr, 06 Jan 2012) $                     *
*                                                                            *
\*===========================================================================*/




//=============================================================================
//
//  Plugin Functions PolyMesh
//
//=============================================================================

#include <OpenFlipper/common/Types.hh>

#include <ObjectTypes/PolyMesh/PluginFunctionsPolyMesh.hh>
#include <OpenFlipper/BasePlugin/PluginFunctions.hh>



namespace PluginFunctions {


bool getSourceMeshes( std::vector<PolyMesh*>& _meshes  ) {
  _meshes.clear();

  for ( ObjectIterator o_it(PluginFunctions::ALL_OBJECTS,DATA_POLY_MESH) ; o_it != PluginFunctions::objectsEnd(); ++o_it) {
    if (! o_it->source() )
      continue;
    _meshes.push_back ( dynamic_cast< PolyMeshObject* >( *o_it )->mesh() );
  }

  return ( !_meshes.empty() );
}

bool getTargetMeshes( std::vector<PolyMesh*>& _meshes  ) {
  _meshes.clear();

  for ( ObjectIterator o_it(PluginFunctions::ALL_OBJECTS,DATA_POLY_MESH) ; o_it != PluginFunctions::objectsEnd(); ++o_it) {
    if (! o_it->target() )
      continue;
    if ( dynamic_cast< PolyMeshObject* >( *o_it )->mesh() )
      _meshes.push_back ( dynamic_cast< PolyMeshObject* >( *o_it )->mesh() );
  }

  return ( !_meshes.empty() );
}

bool getObject(  int _identifier , PolyMeshObject*& _object ) {

  if ( _identifier == -1 ) {
    _object = 0;
    return false;
  }

  BaseObject* object = objectRoot()->childExists( _identifier );
  _object = dynamic_cast< PolyMeshObject* >(object);
  return ( _object != 0 );
}

bool getMesh(  int _identifier , PolyMesh*& _mesh ) {

  if ( _identifier == -1 ) {
    _mesh = 0;
    return false;
  }

  BaseObject* object = objectRoot()->childExists( _identifier );

  // Unable to find object
  if ( object == 0)
    return false;

  PolyMeshObject* polyMeshObject = dynamic_cast< PolyMeshObject* > (object);

  // Object is not a triangle mesh
  if ( polyMeshObject == 0) {
    _mesh = 0;
    return false;
  }

  _mesh = polyMeshObject->mesh();
  return true;
}

PolyMesh* polyMesh( BaseObjectData* _object ) {
  
  if ( _object == 0 )
    return 0;

  if ( _object->dataType(DATA_POLY_MESH) ) {
    PolyMeshObject* object = dynamic_cast< PolyMeshObject* >(_object);
    return object->mesh();
  } else
    return NULL;
}

PolyMesh* polyMesh( int _identifier ) {
  PolyMeshObject* object = polyMeshObject(_identifier);

   if ( object == 0)
     return 0;
   else
     return object->mesh();
}

PolyMeshObject* polyMeshObject( BaseObjectData* _object ) {
  
  if ( _object == 0 )
    return 0;

  if ( ! _object->dataType(DATA_POLY_MESH) )
    return NULL;
  return dynamic_cast< PolyMeshObject* >( _object );
}

PolyMeshObject* polyMeshObject( int _objectId ) {
  
  if  (_objectId == -1)
    return 0;
  
  BaseObject* object = objectRoot()->childExists( _objectId );
  
  if ( object == 0 )
    return 0;
  
  PolyMeshObject* meshObject = dynamic_cast< PolyMeshObject* >(object);
  
  return meshObject;
}

}