63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
/********************************************************************
|
|
KWin - the KDE window manager
|
|
This file is part of the KDE project.
|
|
|
|
Copyright (C) 2009 Martin Gräßlin <kde@martin-graesslin.com>
|
|
|
|
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, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
|
|
#ifndef KWIN_GEARS_H
|
|
#define KWIN_GEARS_H
|
|
#include "../cube/cube_inside.h"
|
|
#include <kwinglutils.h>
|
|
|
|
/*
|
|
* This is a demo effect to show how to paint something (in this case the gears of glxgears)
|
|
* inside the cube.
|
|
*/
|
|
|
|
namespace KWin
|
|
{
|
|
|
|
class GearsEffect : public CubeInsideEffect
|
|
{
|
|
public:
|
|
GearsEffect();
|
|
~GearsEffect();
|
|
|
|
virtual void paint();
|
|
virtual void setActive(bool active);
|
|
virtual void prePaintScreen(ScreenPrePaintData& data, int time);
|
|
virtual void postPaintScreen();
|
|
|
|
static bool supported();
|
|
private:
|
|
void gear(float inner_radius, float outer_radius, float width, int teeth, float tooth_depth);
|
|
void paintGears();
|
|
void initGears();
|
|
void endGears();
|
|
|
|
bool m_active;
|
|
GLuint m_gear1;
|
|
GLuint m_gear2;
|
|
GLuint m_gear3;
|
|
float m_contentRotation;
|
|
float m_angle;
|
|
};
|
|
|
|
} //namespace
|
|
|
|
#endif // KWIN_GEARS_H
|