KiCad PCB EDA Suite
track_ball.h
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1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright (C) 2015-2016 Mario Luzeiro <[email protected]>
5 * Copyright (C) 2015-2020 KiCad Developers, see AUTHORS.txt for contributors.
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, you may find one here:
19 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
20 * or you may search the http://www.gnu.org website for the version 2 license,
21 * or you may write to the Free Software Foundation, Inc.,
22 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
23 */
24
30#ifndef TRACK_BALL_H
31#define TRACK_BALL_H
32
33#include "camera.h"
34
35
36class TRACK_BALL : public CAMERA
37{
38public:
39 explicit TRACK_BALL( float aInitialDistance );
40
41 virtual ~TRACK_BALL()
42 {
43 }
44
45 void Drag( const wxPoint& aNewMousePosition ) override;
46
47 void Pan( const wxPoint& aNewMousePosition ) override;
48
49 void Pan( const SFVEC3F& aDeltaOffsetInc ) override;
50
51 void Pan_T1( const SFVEC3F& aDeltaOffsetInc ) override;
52
53 void Reset_T1() override;
54
55 void SetT0_and_T1_current_T() override;
56
57 void Interpolate( float t ) override;
58
59private:
63 double m_quat_t0[4];
64 double m_quat_t1[4];
65};
66
67#endif // TRACK_BALL_H
Define an abstract camera.
A class used to derive camera objects from.
Definition: camera.h:78
void Pan_T1(const SFVEC3F &aDeltaOffsetInc) override
Definition: track_ball.cpp:111
void SetT0_and_T1_current_T() override
This will set T0 and T1 with the current values.
Definition: track_ball.cpp:124
void Interpolate(float t) override
It will update the matrix to interpolate between T0 and T1 values.
Definition: track_ball.cpp:138
TRACK_BALL(float aInitialDistance)
Definition: track_ball.cpp:41
void Pan(const wxPoint &aNewMousePosition) override
Definition: track_ball.cpp:77
void Reset_T1() override
Definition: track_ball.cpp:116
double m_quat_t1[4]
Definition: track_ball.h:64
double m_quat_t0[4]
interpolate quaternions of the trackball
Definition: track_ball.h:63
virtual ~TRACK_BALL()
Definition: track_ball.h:41
void Drag(const wxPoint &aNewMousePosition) override
Calculate a new mouse drag position.
Definition: track_ball.cpp:53
glm::vec3 SFVEC3F
Definition: xv3d_types.h:44