64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
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/*
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* This program source code file is part of KiCad, a free EDA CAD application.
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*
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* Copyright (C) 2015 Mario Luzeiro <mrluzeiro@ua.pt>
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* Copyright (C) 1992-2015 KiCad Developers, see AUTHORS.txt for contributors.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you may find one here:
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* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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* or you may search the http://www.gnu.org website for the version 2 license,
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* or you may write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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/**
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* @file ctrack_ball.h
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* @brief
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*/
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#ifndef CTRACK_BALL_H
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#define CTRACK_BALL_H
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#include "ccamera.h"
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class CTRACK_BALL : public CCAMERA
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{
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public:
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CTRACK_BALL( float aRangeScale );
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void Drag( const wxPoint &aNewMousePosition );
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void Pan( const wxPoint &aNewMousePosition );
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void Pan( const SFVEC3F &aDeltaOffsetInc );
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void SetBoardLookAtPos( const SFVEC3F &aBoardPos );
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void Reset();
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private:
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/**
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* quarternion of the trackball
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*/
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double m_quat[4];
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};
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#endif // CTRACK_BALL_H
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