demogoggles2.h

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/* @@@LICENSE
*
*      Copyright (c) 2011-2012 Hewlett-Packard Development Company, L.P.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* LICENSE@@@ */




#ifndef DEMOGOGGLES2_H_
#define DEMOGOGGLES2_H_

#include "thingpaintable.h"
#include <QPointer>
#include <QGLShaderProgram>

class PixmapObject;
class DemoGoggles2 : public ThingPaintable
{
        Q_OBJECT

public:
        DemoGoggles2(const QRectF& geometry,PixmapObject * p_backgroundPmo,const QRectF& viewRect);
        virtual ~DemoGoggles2();

        virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option=0,QWidget *widget=0);
        virtual void paintOffscreen(QPainter *painter);

        virtual void updateBackground(PixmapObject * p_newBgPmo,const QRectF& viewRect);
        virtual void activate();
        virtual void deactivate();

protected:

        QPointer<PixmapObject> m_qp_backgroundPmo;
        QRectF m_sceneBgViewrect;
        QGLShaderProgram m_glShader;
};

#endif /* DEMOGOGGLES2_H_ */