kicad/3d-viewer/3d_model_viewer/c3d_model_viewer.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2015-2016 Mario Luzeiro <mrluzeiro@ua.pt>
* Copyright (C) 1992-2019 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
/**
* @file c3d_model_viewer.h
* @brief Implements a model viewer canvas. The propose of model viewer is to
* render 3d models that come in the original data from the files without any
* transformations.
*/
#ifndef _C3D_MODEL_VIEWER_H_
#define _C3D_MODEL_VIEWER_H_
#include "3d_rendering/ctrack_ball.h"
#include <wx/glcanvas.h>
class S3D_CACHE;
class C_OGL_3DMODEL;
/**
* Class C3D_MODEL_VIEWER
* Implement a canvas based on a wxGLCanvas
*/
class C3D_MODEL_VIEWER : public wxGLCanvas
{
public:
/**
* Creates a new 3D Canvas with a attribute list
* @param aParent = the parent creator of this canvas
* @param aAttribList = a list of openGL options created by
* COGL_ATT_LIST::GetAttributesList
*/
C3D_MODEL_VIEWER( wxWindow *aParent,
const int *aAttribList = 0,
S3D_CACHE *aCacheManager = NULL );
~C3D_MODEL_VIEWER();
/**
* @brief Set3DModel - Set this model to be displayed
* @param a3DModel - 3d model data
*/
void Set3DModel( const S3DMODEL &a3DModel );
/**
* @brief Set3DModel - Set this model to be displayed
* @param aModelPathName - 3d model path name
*/
void Set3DModel( wxString const& aModelPathName );
/**
* @brief Clear3DModel - Unloads the displayed 3d model
*/
void Clear3DModel();
private:
void ogl_initialize();
void ogl_set_arrow_material();
private:
void OnPaint( wxPaintEvent &event );
void OnEraseBackground( wxEraseEvent &event );
void OnMouseWheel( wxMouseEvent &event );
#ifdef USE_OSX_MAGNIFY_EVENT
void OnMagnify( wxMouseEvent& event );
#endif
void OnMouseMove( wxMouseEvent &event );
void OnLeftDown( wxMouseEvent &event );
void OnLeftUp( wxMouseEvent &event );
void OnMiddleUp( wxMouseEvent &event );
void OnMiddleDown( wxMouseEvent &event );
void OnRightClick( wxMouseEvent &event );
DECLARE_EVENT_TABLE();
private:
/// openGL context
wxGLContext *m_glRC;
/// Camera used in this canvas
CTRACK_BALL m_trackBallCamera;
/// Original 3d model data
const S3DMODEL *m_3d_model;
/// Class holder for 3d model to display on openGL
C_OGL_3DMODEL *m_ogl_3dmodel;
/// Flag that we have a new model and it need to be reloaded when the paint is called
bool m_reload_is_needed;
/// Flag if open gl was initialized
bool m_ogl_initialized;
/// factor to convert the model or any other items to keep it in relation to
/// the +/-RANGE_SCALE_3D
/// (it is named same as the board render for better understanding proposes)
double m_BiuTo3Dunits;
/// Optional cache manager
S3D_CACHE* m_cacheManager;
/**
* Trace mask used to enable or disable the trace output of this class.
* The debug output can be turned on by setting the WXTRACE environment variable to
* "KI_TRACE_EDA_3D_MODEL_VIEWER". See the wxWidgets documentation on wxLogTrace for
* more information.
*/
static const wxChar *m_logTrace;
};
#endif // _C3D_MODEL_VIEWER_H_