gogglesblurshadereffect.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
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#ifndef GOGGLESBLURSHADEREFFECT_H_
#define GOGGLESBLURSHADEREFFECT_H_

#include <QByteArray>
#include <QObject>
#include <QString>
#include "qgraphicsshadereffect_p.h"

class QGLShaderProgram;
class GogglesBlurShaderEffect : public QGraphicsShaderEffect
{
        Q_OBJECT
public:
        GogglesBlurShaderEffect(QObject *parent = 0);

        qreal effectBlurAmount() const;
        void setEffectBlurAmount(const qreal& a);

        static QByteArray readShaderSourceCode(const QString& filepath);

protected:
        void setUniforms(QGLShaderProgram *program);

        qreal blurAmt;
};

#endif /* GOGGLESBLURSHADEREFFECT_H_ */