NormalFixing.cc 7.47 KB
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/*===========================================================================*\
 *                                                                            *
 *                              OpenFlipper                                   *
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 *      Copyright (C) 2001-2014 by Computer Graphics Group, RWTH Aachen       *
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 *                           www.openflipper.org                              *
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 *--------------------------------------------------------------------------- *
 *  This file is part of OpenFlipper.                                         *
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 *  OpenFlipper is free software: you can redistribute it and/or modify       *
 *  it under the terms of the GNU Lesser General Public License as            *
 *  published by the Free Software Foundation, either version 3 of            *
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 *  OpenFlipper is distributed in the hope that it will be useful,            *
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\*===========================================================================*/

/*===========================================================================*\
 *                                                                            *
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 *   $Revision$                                                       *
 *   $LastChangedBy$                                                *
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\*===========================================================================*/




#include "MeshRepairPlugin.hh"


//-----------------------------------------------------------------------------


void MeshRepairPlugin::updateFaceNormals(int _objectId) {
  BaseObjectData* object = 0;
  PluginFunctions::getObject(_objectId,object);

  if ( object == 0) {
    emit log(LOGERR,tr("updateFaceNormals: Unable to get object %1. ").arg(_objectId) );
    return;
  }

  if ( object->dataType(DATA_TRIANGLE_MESH) ) {
    TriMesh* mesh = PluginFunctions::triMesh(object);
    mesh->update_face_normals();
    emit updatedObject(_objectId, UPDATE_ALL);
    emit createBackup( _objectId, "Updated Face Normals", UPDATE_ALL);
    emit scriptInfo( "updateFaceNormals(" + QString::number(_objectId) + ")" );
  } else if ( object->dataType(DATA_POLY_MESH) ) {
    PolyMesh* mesh = PluginFunctions::polyMesh(object);
    mesh->update_face_normals();
    emit updatedObject(_objectId, UPDATE_ALL);
    emit createBackup( _objectId, "Updated Face Normals", UPDATE_ALL);
    emit scriptInfo( "updateFaceNormals(" + QString::number(_objectId) + ")" );
  } else
    emit log(LOGERR,tr("updateFaceNormals: MeshRepair only works on triangle and poly meshes!") );

}


//-----------------------------------------------------------------------------

void MeshRepairPlugin::updateHalfedgeNormals(int _objectId) {
  BaseObjectData* object = 0;
  PluginFunctions::getObject(_objectId,object);

  if ( object == 0) {
    emit log(LOGERR,tr("updateFaceNormals: Unable to get object %1. ").arg(_objectId) );
    return;
  }

  if ( object->dataType(DATA_TRIANGLE_MESH) ) {
    TriMesh* mesh = PluginFunctions::triMesh(object);
    mesh->request_halfedge_normals();
    mesh->update_halfedge_normals();
    emit updatedObject(_objectId, UPDATE_ALL);
    emit createBackup( _objectId, "Updated Face Normals", UPDATE_ALL);
    emit scriptInfo( "updateFaceNormals(" + QString::number(_objectId) + ")" );
  } else if ( object->dataType(DATA_POLY_MESH) ) {
    PolyMesh* mesh = PluginFunctions::polyMesh(object);
    mesh->request_halfedge_normals();
    mesh->update_halfedge_normals();
    emit updatedObject(_objectId, UPDATE_ALL);
    emit createBackup( _objectId, "Updated Face Normals", UPDATE_ALL);
    emit scriptInfo( "updateFaceNormals(" + QString::number(_objectId) + ")" );
  } else
    emit log(LOGERR,tr("updateFaceNormals: MeshRepair only works on triangle and poly meshes!") );

}


//-----------------------------------------------------------------------------


void MeshRepairPlugin::updateVertexNormals(int _objectId){
  BaseObjectData* object = 0;
  PluginFunctions::getObject(_objectId,object);

  if ( object == 0) {
    emit log(LOGERR,tr("updateVertexNormals: Unable to get object %1. ").arg(_objectId) );
    return;
  }

  if ( object->dataType(DATA_TRIANGLE_MESH) ) {
    TriMesh* mesh = PluginFunctions::triMesh(object);
    mesh->update_vertex_normals();
    emit updatedObject(_objectId, UPDATE_ALL);
    emit createBackup( _objectId, "Updated Vertex Normals", UPDATE_ALL);
    emit scriptInfo( "updateVertexNormals(" + QString::number(_objectId) + ")" );
  } else if ( object->dataType(DATA_POLY_MESH) ) {
    PolyMesh* mesh = PluginFunctions::polyMesh(object);
    mesh->update_vertex_normals();
    emit updatedObject(_objectId, UPDATE_ALL);
    emit createBackup( _objectId, "Updated Vertex Normals", UPDATE_ALL);
    emit scriptInfo( "updateVertexNormals(" + QString::number(_objectId) + ")" );
  } else
    emit log(LOGERR,tr("updateVertexNormals: MeshRepair only works on triangle and poly meshes!") );
}

//-----------------------------------------------------------------------------

void MeshRepairPlugin::updateNormals(int _objectId) {
  BaseObjectData* object = 0;
  PluginFunctions::getObject(_objectId,object);

  if ( object == 0) {
    emit log(LOGERR,tr("updateNormals: Unable to get object %1. ").arg(_objectId) );
    return;
  }

  if ( object->dataType(DATA_TRIANGLE_MESH) ) {
    TriMesh* mesh = PluginFunctions::triMesh(object);
    mesh->update_normals();
    emit scriptInfo( "updateNormals(" + QString::number(_objectId) + ")" );
  } else if ( object->dataType(DATA_POLY_MESH) ) {
    PolyMesh* mesh = PluginFunctions::polyMesh(object);
    mesh->update_normals();
    emit updatedObject(_objectId, UPDATE_ALL);
    emit createBackup( _objectId, "Updated All Normals", UPDATE_ALL);
    emit scriptInfo( "updateNormals(" + QString::number(_objectId) + ")" );
  } else
    emit log(LOGERR,tr("updateNormals: MeshRepair only works on triangle and poly meshes!") );
}