DecimaterViewerWidget.hh
/* ========================================================================= *
* *
* OpenMesh *
* Copyright (c) 2001-2015, RWTH-Aachen University *
* Department of Computer Graphics and Multimedia *
* All rights reserved. *
* www.openmesh.org *
* *
*---------------------------------------------------------------------------*
* This file is part of OpenMesh. *
*---------------------------------------------------------------------------*
* *
* Redistribution and use in source and binary forms, with or without *
* modification, are permitted provided that the following conditions *
* are met: *
* *
* 1. Redistributions of source code must retain the above copyright notice, *
* this list of conditions and the following disclaimer. *
* *
* 2. Redistributions in binary form must reproduce the above copyright *
* notice, this list of conditions and the following disclaimer in the *
* documentation and/or other materials provided with the distribution. *
* *
* 3. Neither the name of the copyright holder nor the names of its *
* contributors may be used to endorse or promote products derived from *
* this software without specific prior written permission. *
* *
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, *
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, *
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR *
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF *
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING *
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
* *
* ========================================================================= */
/*===========================================================================*\
* *
* $Revision$ *
* $Date$ *
* *
\*===========================================================================*/
#ifndef OPENMESHAPPS_DECIMATERVIEWERWIDGET_HH
#define OPENMESHAPPS_DECIMATERVIEWERWIDGET_HH
//== INCLUDES =================================================================
#if !defined(OM_USE_OSG)
# define OM_USE_OSG 0
#endif
#include <qtimer.h>
#include <string>
#include <memory>
//--------------------
#include <OpenMesh/Core/IO/MeshIO.hh>
//--------------------
#if OM_USE_OSG
# include <OpenMesh/Tools/Kernel_OSG/TriMesh_OSGArrayKernelT.hh>
# define DEFAULT_TRAITS Kernel_OSG::Traits
# define TRIMESH_KERNEL Kernel_OSG::TriMesh_OSGArrayKernelT
#else
//--------------------
# include <OpenMesh/Core/Mesh/Traits.hh>
# include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
# define DEFAULT_TRAITS DefaultTraits
# define TRIMESH_KERNEL TriMesh_ArrayKernelT
#endif
#include <OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh>
#include <OpenMesh/Tools/Decimater/DecimaterT.hh>
#include <OpenMesh/Tools/Decimater/ModNormalFlippingT.hh>
#include <OpenMesh/Tools/Decimater/ModQuadricT.hh>
//== CLASS DEFINITION =========================================================
using namespace OpenMesh;
struct MyTraits : public DEFAULT_TRAITS
{
VertexAttributes ( Attributes::Normal );
FaceAttributes ( Attributes::Normal );
};
typedef TRIMESH_KERNEL<MyTraits> mesh_t;
typedef MeshViewerWidgetT<mesh_t> MeshViewerWidget;
//== CLASS DEFINITION =========================================================
class DecimaterViewerWidget : public MeshViewerWidget
{
Q_OBJECT
public:
typedef MeshViewerWidget inherited_t;
typedef Decimater::DecimaterT<mesh_t> decimater_t;
typedef Decimater::ModQuadricT< mesh_t >::Handle mod_quadric_t;
typedef Decimater::ModNormalFlippingT< mesh_t >::Handle mod_nf_t;
// object types
#if (defined(_MSC_VER) && (_MSC_VER >= 1800)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
typedef std::unique_ptr< decimater_t > decimater_o;
#else
typedef std::auto_ptr< decimater_t > decimater_o;
#endif
explicit DecimaterViewerWidget(QWidget* _parent=0)
: MeshViewerWidget(_parent),
animate_(false),
timer_(0),
steps_(1)
{
timer_ = new QTimer(this);
connect( timer_, SIGNAL(timeout()), SLOT(animate()) );
}
DecimaterViewerWidget() :
animate_(false),
timer_(0),
steps_(0)
{
}
~DecimaterViewerWidget()
{
delete timer_;
}
public: // inherited
bool open_mesh(const char* _filename, OpenMesh::IO::Options _opt)
{
bool rc;
if ( (rc = inherited_t::open_mesh( _filename, _opt )) )
{
std::cout << "prepare decimater" << std::endl;
decimater_ = decimater_o ( new decimater_t ( mesh() ) );
decimater_->add(mod_quadric_);
decimater_->module(mod_quadric_).set_binary(false);
decimater_->add(mod_nf_);
decimater_->initialize();
}
return rc;
}
protected slots:
void animate( void );
protected:
virtual void keyPressEvent(QKeyEvent* _event);
private:
bool animate_;
QTimer *timer_;
decimater_o decimater_;
mod_quadric_t mod_quadric_;
mod_nf_t mod_nf_;
size_t steps_;
};
//=============================================================================
#endif // OPENMESHAPPS_DECIMATERVIEWERWIDGET_HH defined
//=============================================================================
MeshViewerWidgetT
Definition: MeshViewerWidgetT.hh:76
DecimaterViewerWidget::DecimaterViewerWidget
DecimaterViewerWidget(QWidget *_parent=0)
default constructor
Definition: DecimaterViewerWidget.hh:126
VertexAttributes
#define VertexAttributes(_i)
Macro for defining the vertex attributes. See Specifying your MyMesh.
Definition: Traits.hh:84
DecimaterT.hh
FaceAttributes
#define FaceAttributes(_i)
Macro for defining the face attributes. See Specifying your MyMesh.
Definition: Traits.hh:93
DecimaterViewerWidget::open_mesh
bool open_mesh(const char *_filename, OpenMesh::IO::Options _opt)
open mesh
Definition: DecimaterViewerWidget.hh:152
OpenMesh
Contains all the mesh ingredients like the polygonal mesh, the triangle mesh, different mesh kernels ...
Definition: MeshItems.hh:64
DecimaterViewerWidget::~DecimaterViewerWidget
~DecimaterViewerWidget()
destructor
Definition: DecimaterViewerWidget.hh:145
ModQuadricT.hh
OpenMesh::Attributes::Normal
Add normals to mesh item (vertices/faces)
Definition: Attributes.hh:87
OpenMesh::TriMesh_ArrayKernelT
Triangle mesh based on the ArrayKernel.
Definition: PolyMesh_ArrayKernelT.hh:78
ModNormalFlippingT.hh
MeshViewerWidget
Definition: MeshViewerWidget.hh:80
OpenMesh::IO::Options
Set options for reader/writer modules.
Definition: Options.hh:95
DecimaterViewerWidget
Definition: DecimaterViewerWidget.hh:104
Traits.hh
This file defines the default traits and some convenience macros.