qgraphicsshadereffect_p.h

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#ifndef QGRAPHICSSHADEREFFECT_P_H
#define QGRAPHICSSHADEREFFECT_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <QtGui/qgraphicseffect.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(OpenGL)

class QGLShaderProgram;
class QGLCustomShaderEffectStage;
class QGraphicsShaderEffectPrivate;

class Q_OPENGL_EXPORT QGraphicsShaderEffect : public QGraphicsEffect
{
    Q_OBJECT
public:
    QGraphicsShaderEffect(QObject *parent = 0);
    virtual ~QGraphicsShaderEffect();

    QByteArray pixelShaderFragment() const;
    void setPixelShaderFragment(const QByteArray& code);

protected:
    void draw(QPainter *painter);
    void setUniformsDirty();
    virtual void setUniforms(QGLShaderProgram *program);

private:
    Q_DECLARE_PRIVATE(QGraphicsShaderEffect)
    Q_DISABLE_COPY(QGraphicsShaderEffect)

    friend class QGLCustomShaderEffectStage;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QGRAPHICSSHADEREFFECT_P_H